Viralytics — Cavatak/Yervoy combo enters the spotlight

Viralytics — Cavatak/Yervoy combo enters the spotlight

Viralytics’ presentations at AACR highlighted an impressive 36% response rate when melanoma patients refractory to the best available PD1/L1 checkpoint inhibitor therapy were treated with its Cavatak virotherapy plus Yervoy. It has expanded the Phase Ib MITCI trial to recruit an extra 44 patients who have failed prior PD1/L1 therapy, which could put it on track to a pivotal study or even provide a potential pathway to accelerated approval. The CAPRA study of Cavatak plus Keytruda in melanoma was expand to enrol up to 50 patients following a 60% response rate in the first 15 assessable patients. We increase success probability for Cavatak from 35% to 40% and lift our valuation to A$408m or A$1.70/share from A$385m.

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Viralytics

Cavatak/Yervoy combo enters the spotlight

AACR update

Pharma & biotech

19 April 2017

Price

A$1.13

Market cap

A$272m

US$0.76/A$

Net cash (A$m) at 31 March 2017

38.8

Shares in issue

240.3m

Free float

85%

Code

VLA

Primary exchange

ASX

Secondary exchange

OTCQX

Share price performance

%

1m

3m

12m

Abs

15.9

4.6

63.8

Rel (local)

15.3

2.2

45.2

52-week high/low

A$1.3

A$0.7

Business description

Viralytics is a biopharmaceutical company developing Cavatak oncolytic virotherapy to target late-stage melanoma and other solid tumour types. It is trialling Cavatak as a monotherapy and in combination with checkpoint inhibitors. The virus can be delivered intravenously or by intralesional injection.

Next events

Keynote 200 Keytruda combo update

H2 CY17

MITCI Yervoy combo trial update

H2 CY17

CAPRA Keytruda combo trial update

H2 CY17

Analysts

Dennis Hulme

+61 (0)2 9258 1161

Lala Gregorek

+44 (0)20 3681 2527

Viralytics is a research client of Edison Investment Research Limited

Viralytics’ presentations at AACR highlighted an impressive 36% response rate when melanoma patients refractory to the best available PD1/L1 checkpoint inhibitor therapy were treated with its Cavatak virotherapy plus Yervoy. It has expanded the Phase Ib MITCI trial to recruit an extra 44 patients who have failed prior PD1/L1 therapy, which could put it on track to a pivotal study or even provide a potential pathway to accelerated approval. The CAPRA study of Cavatak plus Keytruda in melanoma was expand to enrol up to 50 patients following a 60% response rate in the first 15 assessable patients. We increase success probability for Cavatak from 35% to 40% and lift our valuation to A$408m or A$1.70/share from A$385m.

Year
end

Revenue
(A$m)

PBT*
(A$m)

EPS*
(c)

DPS*
(c)

P/E
(x)

Yield
(%)

06/15

2.5

(5.5)

(3.0)

0.0

N/A

N/A

06/16

4.7

(8.0)

(3.8)

0.0

N/A

N/A

06/17e

4.3

(11.7)

(4.9)

0.0

N/A

N/A

06/18e

4.8

(11.4)

(4.7)

0.0

N/A

N/A

Note: *PBT and EPS are normalised, excluding amortisation of acquired intangibles, exceptional items and share-based payments.

Compelling benefit from Cavatak/Yervoy combo

The tumour response rate in the first 22 melanoma patients receiving Cavatak plus Yervoy in the MITCI trial is substantially higher than the response rates for either Cavatak or Yervoy on their own reported from previous studies (28% and 11% respectively). Importantly, there was a 36% response rate among a subgroup of 11 patients who had failed prior treatment with the best available immune checkpoint inhibitor (ICI) therapies. The combination was well tolerated with only 8% of patients reporting serious treatment-related adverse events.

Expanded MITCI study could prove pivotal

The high response rate in MITCI prompted Viralytics to expand the trial to recruit a further 44 patients with advanced melanoma who have failed ICI therapy. If the strong response rates and low adverse events rates are maintained in the additional patients, the Cavatak/Yervoy combination could progress to a pivotal study in patients who have failed prior ICI therapy. Depending on the results and whether any alternative treatments are approved in the interim, the expanded MITCI study could potentially be the basis for an accelerated approval application.

CAPRA expanded and Keynote 200 on track

The CAPRA study of Cavatak plus Keytruda has been expanded to enrol up to 50 patients following a 60% response rate in the first 15 patients, while the iv Keynote 200 trial has commenced enrolling expansion cohorts in lung and bladder cancer.

Valuation: Increased to A$408m or A$1.70/share

We lift our valuation to A$408m or A$1.70/share (undiluted) from A$385m or A$1.60/share due to increased 40% (vs 35%) probability of success for Cavatak in melanoma.

Investment summary

Company description: Improving cancer immunotherapy

Viralytics is developing the oncolytic virus Cavatak for use in immunotherapy treatments for a range of cancers. Cavatak is a proprietary formulation of a common cold virus, Coxsackievirus A21 (CVA21), in clinical development for late-stage melanoma, lung and bladder cancer, with potential applications in a range of other cancers. When injected into melanoma lesions, Cavatak achieved a 28% response rate as a single agent, and preliminary response rates of 60% and 64% when combined with ICI drugs Keytruda and Yervoy, respectively. Adverse events rates have been low in all Cavatak trials so far, even when combined with therapies usually associated with high adverse event rates. Initial results from the Keynote 200 Phase I/II study (in collaboration with Merck) produced encouraging signs that Cavatak will also be effective when administered intravenously (iv); iv Cavatak is being trialled in combination with Merck’s Keytruda in lung and bladder cancer.

Valuation: rNPV of A$408m, or A$1.70 per share (undiluted)

We value Viralytics at A$408m, or A$1.70 per share (undiluted), using a risk-adjusted net present value method to discount future cash flows through to 2033 in metastatic melanoma, bladder cancer, non-small cell lung cancer and prostate cancer. We apply a 40% (previously 35%) probability of success to intralesional injection of Cavatak in melanoma to reflect positive clinical data and the clear market opportunity for Cavatak plus Yervoy in patients who have failed PD1/L1 ICI therapy, and 15% probability in other indications. Our approach assumes a partnering deal or out-licensing of Cavatak in FY18, with costs of subsequent clinical development borne by the partner/licensee. Of note, while our model does include upfront payments and clinical/regulatory milestones from a potential licensing deal, these have been risk-adjusted.

Sensitivities: Keynote 200 and combo trial outcomes are key

Viralytics is subject to typical biotech company development risks, including the unpredictable outcome of trials, regulatory decisions, success of competitors, financing and commercial risks. In particular, it has a very high single-product risk, with the entirety of its value residing in Cavatak. The investment case hinges on the outcome of clinical trials and, assuming data are positive, the company’s ability to secure a partnership (or further capital) to advance Cavatak into late-stage trials. Ideally, a partner would have an established oncology franchise with the resources and experience to evaluate Cavatak in multiple cancer indications. The rapidly evolving treatment landscape for melanoma means that the greatest commercial opportunity for Cavatak is likely to be in combination with checkpoint inhibitors or other targeted agents. Initial results from STORM/Keynote 200 suggest that Cavatak replicates in melanoma, lung and bladder cancer tumours following IV administration, but the situation in prostate cancer is unclear. Results from the Keynote 200 lung and bladder cancer expansion cohorts will be important pointers to utility beyond melanoma, although we also see the potential for the efficacy of iv Cavatak in other cancer types to be boosted by judicious use of ultrasound or CT-guided intralesional injections.

Financials: Sufficient cash to initiate a pivotal trial

Viralytics reported cash of A$39m at 31 March 2017. The company has the resources to complete ongoing Cavatak combination clinical trials (MITCI, CAPRA and STORM/Keynote 200), plus additional Cavatak combination trials being planned. If a partner is not secured for Cavatak, Viralytics has sufficient resources to initiate a pivotal trial of Cavatak plus Yervoy in melanoma patients who are refractory to ICI therapy, but may need additional funds to complete the trial. Given the positive signs of efficacy to date, prospects for attracting a big pharma partner appear promising.

Building evidence of efficacy for a Cavatak deal

Viralytics is actively pursuing a clinical trial programme to confirm the potential of Cavatak as an anticancer therapy, with an emphasis on combination immunotherapy and demonstrating that Cavatak is efficacious when administered intravenously. Exhibit 1 summarises the ongoing Cavatak clinical trials.

Exhibit 1: Cavatak clinical trial programme

Route of admin

Indication

Stage

Development notes

Intratumoral

Melanoma

Phase Ib

MITCI Phase Ib study in combination with Yervoy (N=26, interim results ORR 50% (11/22), ORR 36% (4/11) in patients who had failed prior ICI therapy; ORR 64% (7/11) in ICI naive patients). Expansion cohort of 44 patients who had failed prior therapy with PD1/L1 ICI commenced recruitment Q117 (total n=70).

Intratumoral

Melanoma

Phase Ib

CAPRA Phase Ib study in combination with Keytruda (interim results ORR 60% (9/15)). In April 2017 the trial was expanded to enrol up to 50 patients vs the original target of 30 patients. None of the subjects has undergone prior PD1/L1 ICI therapy.

Intravenous

Melanoma, bladder, lung, prostate

Phase I

Phase I STORM part A trial (N=18; ORR in high dose cohort 10% (1/10, 1 PR in a patient with prostate cancer). Analysis of tumour biopsies suggests that Cavatak replicates in melanoma, lung and bladder tumours after iv administration.

Intravenous

Bladder, lung

Phase IIa

Phase I/II Keynote 200 (STORM Part B) trial of iv Cavatak plus Keytruda. Two stages: enrolment in the three safety cohorts is complete (n=10), which confirmed the combination is well tolerated with only one grade 3 adverse event. Recruitment underway in the expansion cohorts that will recruit ~40 bladder and ~40 lung cancer patients.

Intratumoral

Melanoma

Phase IIa

Phase II CALM study in malignant melanoma (n=57, ORR 28%, durable response in 21% of patients). Monotherapy. Study complete.

Intratumoral

Melanoma

Phase IIa

Phase II CALM immune-profiling extension study in malignant melanoma (n=13). Collected tumour biopsies and other immune response measures. ORR 30%. Study complete.

Not specified

Solid tumours

Phase Ib

Additional Phase Ib studies in combination with checkpoint inhibitors in other solid tumours in planning stage.

Intravesicular

Non muscle-invasive bladder cancer

Phase I

Phase I CANON study – enrolment complete (n=16). Intravesicular administration of Cavatak as a single agent and with mitomycin C, followed by transurethral resection of tumour tissue on day 8. CR in one of first three treated at highest dose. Cavatak increases immune cell infiltrates and PD-L1 expression vs untreated controls.

Intratumoral

Head and neck

Phase I

On hold Phase I head and neck cancer complete.

Source: Edison Investment Research. Note ORR = overall response rate

Checkpoint inhibitors strengthen immune responses

Immune checkpoint inhibitor (ICI) drugs have markedly improved the treatment prospects for a number of cancers by “taking the brakes off” the immune response. Responses to the approved ICI are frequently long-lasting, but response rates to single-agent ICI therapy are relatively low, typically in the range of 10-35%.

The most widely used class of ICI therapies targets the action of PD1 (programmed death 1 receptor), which is an inhibitory receptor present in activated T-cells. Binding of the PD1 receptor to its signalling protein or ligand (programmed death ligand 1 or PD-L1) downregulates activated T-cells. Two types of drugs block the interaction between the PD1 receptor and its ligand: i) anti-PD1 monoclonal antibodies (mAb) that bind to the receptor; or ii) anti-PD-L1 mAb that bind to the ligand. Both classes of drug work by blocking the interaction between the receptor and its ligand so they are seen to be largely equivalent – we refer to them together as PD1/L1 therapies. The marketed PD1/L1 drugs are shown in Exhibit 2.

The first ICI drug approved was Yervoy, an anti-CTLA-4 (cytotoxic T-lymphocyte-associated protein 4), but it is less widely used because it is associated with both lower response rates and more severe side effects. CTLA-4 acts earlier in the immune response cycle when antigen presenting cells (APC) interact with T-cells to initiate an immune response. CTLA-4 is a negative regulator of T-cell activation, and anti-CTLA-4 antibodies prevent this inhibition. The high response rates seen when Cavatak is used in combination with Yervoy suggest that the two drugs may be working synergistically to trigger a stronger initial immune response.

Exhibit 2: Marketed immune checkpoint inhibitor drugs

Drug name and manufacturer

Class

Opdivo (nivolumab) BMS

anti-PD1

Keytruda (pembrolizumab) Merck

anti-PD1

Tecentriq (atezolizumab) Roche

anti-PD-L1

Bavencio (avelumab) Merck KGaA and Pfizer

anti-PD-L1

Yervoy (ipilimumab) BMS

anti-CTLA-4

Drug name and manufacturer

Opdivo (nivolumab) BMS

Keytruda (pembrolizumab) Merck

Tecentriq (atezolizumab) Roche

Bavencio (avelumab) Merck KGaA and Pfizer

Yervoy (ipilimumab) BMS

Class

anti-PD1

anti-PD1

anti-PD-L1

anti-PD-L1

anti-CTLA-4

Source: Edison Investment Research

Cavatak/Yervoy combo targets an attractive niche in crowded immuno-oncology space

From clinical trial results seen so far it seems highly likely that combination with Cavatak will substantially improve response rates to ICI immunotherapies by “priming” or initiating an immune response that can then be strengthened by combination with ICI therapy, which loosens the host “immunological handbrake”. What is less clear is how these response rates will compare to other combination therapies that are currently under development. The cancer immunotherapy space is developing rapidly; for example, Merck’s Keytruda is being trialled in over 360 clinical studies as a monotherapy or in combination in at least 22 different cancers.

In this environment trialling Cavatak in combination with the CTLA-4 inhibitor Yervoy in patients who have failed prior with PD1/L1 ICI therapy in the MITCI study looks like a smart move. Anti-PD1/L1 drugs are increasingly being used as first-line therapies in advanced melanoma, so it is likely that the majority of patients requiring second- or third-line treatment will have failed one of these therapies, ensuring that there is a large addressable market. Yervoy is not widely used as a first-line therapy due to poor tolerability, but the 36% response rate seen so far for Cavatak plus Yervoy in patients who have failed PD1/L1 therapy would be expected to see the combination widely used in these patients who have few treatment options, and even more so if the low adverse event rate seen in the small number of patients treated so far is maintained when a larger number of patients has been studied.

Cavatak is also being trialled in combination with the PD1 ICI Keytruda as first- to third-line therapy in melanoma, lung and bladder cancers in the CAPRA and Keynote 200 studies, with the goal of improving response rates to initial therapy with this leading ICI drug. The initial results from the CAPRA study are very encouraging, with a 60% response rate in the first 15 patients assessed, compared to ~33% for Keytruda monotherapy1 in advanced melanoma. However, PD1/L1 inhibitors are being tested in combination with a wide range of immunotherapies including those targeting IDO, LAG-3 and CTLA-4, and other oncolytic viruses, as well as in combination with chemotherapy treatments that kill cancer cells and release cell debris that can stimulate an immune response. In this crowded environment, high response rates will probably be required to ensure commercial success in first-line combination therapy.

Robert et al, N Eng J Med 2015, 372:2521-2532.

Cavatak could potentially come to be used in combination with Keytruda to improve responses in first-line therapy and used in combination with Yervoy in patients who experience disease progression after ICI therapy.

In addition to ongoing studies in melanoma, lung and bladder cancer, preclinical or early clinical studies indicate that Cavatak could potentially be effective in a range of other cancers including prostate, breast, pancreatic and head and neck cancers, as well as multiple myeloma and chronic lymphoid leukaemia.

The ongoing STORM/Keynote 200 study is testing whether Cavatak is effective in combination with Keytruda in lung and bladder cancers when the virus is delivered intravenously. While high response rates in this study would be the ideal outcome, it seems to us that efficacy following iv administration could potentially be boosted by combining it with one or more intralesional injections delivered under ultrasound or CT guidance. Interventional radiologists are already accustomed to taking biopsies of tumours using these methods, so intralesional injections should be quite feasible.

We defer deal timing, but prospects look good

The encouraging Cavatak data, which include high response rates and low adverse event rates, are likely to attract attention from potential partners. We model a licence deal but, given that Viralytics is a single-product company, we expect that potential partners would also consider an outright acquisition of the company.

Given the attractive market opportunity for Cavatak in combination with the CTLA-4 inhibitor Yervoy, we would expect BMS, which markets Yervoy, and AstraZeneca, which has its CTLA-4 inhibitor tremelimumab in Phase III trials in combination with its anti-PD-L1 antibody durvalumab, to be closely following the progress of the Cavatak trials. Similarly, Merck, which is already collaborating with Viralytics in trials combining Cavatak with pembrolizumab, would be an obvious potential partner.

We had previously modelled a licence deal in FY17 but, given that the expanded trials will generate additional data of interest to potential partners, we now model a licence deal in FY18 (assumed deal terms are unchanged, as outlined in the valuation section).

Updates on key programmes presented at AACR

Viralytics’ Cavatak clinical trials featured in three presentations at the American Association for Cancer Research (AACR) Annual Meeting held in Washington DC (US) on 1-5 April 2017, including two prestigious podium presentations.

MITCI update confirms high response rate to Cavatak/Yervoy

A podium presentation by Curti et al at AACR showed that the encouraging 50% preliminary response rate previously reported the MITCI trial has been maintained as the trial progressed to included response assessments on 22 patients. MITCI is a Phase Ib trial of intratumoral Cavatak in combination with the anti-CTLA-4 ICI Yervoy in patients with advanced melanoma. A total of 25 out of the target of 26 subjects had been recruited at the data cut-off date for the conference presentation, but only 22 patients had reached the first tumour response assessment at day 106.

In the trial at least one melanoma lesion was injected with Cavatak four times over a three-week period before treatment with Yervoy commenced, and Cavatak continued to be injected every three weeks for up to a year. Four doses of Yervoy were administered at 3mg/kg iv every three weeks starting at day 22.

A majority of the 25 patients who have been treated had previously undergone systemic immunotherapy. To date, no Cavatak-related grade 3 or higher adverse events have been reported, but there have been two (8%) Yervoy-related grade 3 adverse events (one fatigue, one anaemia). This is lower than the 23% grade 3 or higher treatment-related adverse event rate reported for Yervoy on its own in advanced melanoma.

Exhibit 3 shows that 11 (50%) of the 22 patients who reached the first tumour evaluation assessment experienced confirmed objective responses, including four (18%) complete responses. Six additional patients showed stable disease at day 106, bringing the disease control rate (tumour shrinkage or stable disease) to 77% (17/22).

Exhibit 3: Changes in melanoma tumour burden by disease stage

Source: Curti et al presentation AACR April 2017. Note: = positive level of anti-CVA21 serum antibodies at baseline.

Exhibit 4 shows the change in tumour burden over time for patients with a history of prior ICI therapy. Importantly, Exhibits 4 and 5 show there have been four (36%) responses among 11 patients who had failed previous treatment with ICI drugs. This is an impressive response rate in patients who have failed to respond to the best available therapies. The disease control rate was 82% (9/11).

A notable feature shown in Exhibit 4 is that in most cases the tumours continued to shrink long after treatment with Yervoy stopped (on day 85).

Exhibit 4: Changes in melanoma tumour burden by disease stage for patients who failed prior ICI therapy

Exhibit 5: Best overall response for patients who failed prior ICI therapy

Source: Curti et al presentation AACR April 2017

Source: Curti et al presentation AACR April 2017. Note: Response rates as per immune-related response criteria (irRC).

Exhibit 4: Changes in melanoma tumour burden by disease stage for patients who failed prior ICI therapy

Source: Curti et al presentation AACR April 2017

Exhibit 5: Best overall response for patients who failed prior ICI therapy

Source: Curti et al presentation AACR April 2017. Note: Response rates as per immune-related response criteria (irRC).

The efficacy data are very encouraging for a highly pre-treated patient group with advanced melanoma. The MITCI response rate is comparable to the 56% (10/18) response rate reported by Puzanov et al at ASCO 2015 for Yervoy combined with Amgen’s approved oncolytic virotherapy, Imlygic (T-Vec). We note that the Puzanov study was in patients who had not undergone any systemic therapy and included patients with less severe Stage IIIB disease.

Most importantly, the 36% response rate among patients who had failed treatment with one or more PD-1 ICI drugs compares to a response rate of only 13% (13/97) when patients who had failed treatment with the PD-1 drug Keytruda were treated with Yervoy on its own.

The 36% response rate and 82% disease control rate among the 11 patients who had failed prior treatment with the best available ICI therapies has prompted Viralytics to expand the MITCI trial to recruit a further 44 patients with advanced melanoma who have failed anti-PD1/L1 ICI therapy.

Potential for an accelerated approval application if circumstances are right

Viralytics has pointed out that the expanded MITCI trial could put it on the path to undertake a pivotal study of Cavatak plus Yervoy in melanoma patients who have failed treatment with PD1/L1 therapies. However, we believe that under certain circumstances the MITCI data could also be used to support an application for accelerated approval in the US. This would depend on continued high response rates in the additional 44 patients (preferably together with continued low adverse events rates) and there continuing to be a significant unmet need for an effective treatment for this patient group (in this regard Amgen’s Imlygic/Yervoy combo trial (NCT01740297) will be an important one to watch).

We note that the FDA approved Bavencio (avelumab) for metastatic Merkel cell carcinoma in March 2017 based on a 33% response rate in an 88-patient, single-arm trial. This data set is not much larger than the one Viralytics will have at the completion of the enlarged MITCI study.

At this stage, it is difficult to tell how realistic a prospect an application for accelerated approval would be; in our forecast we continue to assume that a Phase III study will be required before Cavatak receives market approval.

CAPRA combining intralesional Cavatak with pembrolizumab

Viralytics is testing the combination of intralesional Cavatak with Keytruda (pembrolizumab) in advanced melanoma (Stage IIIB/C and IV) in the Phase Ib CAPRA study. The Cavatak dose regimen used in this trial is similar to that in the CALM trial.

Phase Ib data from the first 15 assessable patients presented at AACR showed a disease control rate of 87% (13/15). The objective response rate was 60% (9/15) and stable disease was observed in 27% (4/15). These response rates are higher than the published rates for either agent used alone: Cavatak 28% and Keytruda c 33% in patients with late-stage melanoma.

In patients with the most advanced Stage IV M1c disease the response rate was 83% (5/6).

No grade 3 or higher treatment-related adverse events have been reported, which compares to a 10% adverse event rate for Keytruda monotherapy in advanced melanoma.

Interestingly, a disease control rate of 100% (7/7 lesions) was observed in individual non-injected visceral and non-visceral lesions, with an objective response rate of 86% (6/7).

Encouraged by the positive results to date, Viralytics has expanded the trial to enrol up to 50 patients (vs 30 originally), including patients who are refractory to anti-PD1 therapy.

Exhibit 6: Changes in melanoma tumour burden by disease stage

Exhibit 7: Best overall response by irRC criteria

Source: Silk et al poster AACR April 2017

Source: Silk et al poster AACR April 2017. Note: irRC = immune-related response criteria.

Exhibit 6: Changes in melanoma tumour burden by disease stage

Source: Silk et al poster AACR April 2017

Exhibit 7: Best overall response by irRC criteria

Source: Silk et al poster AACR April 2017. Note: irRC = immune-related response criteria.

Keynote 200 (Storm Part B) enters expansion phase

At AACR, Viralytics presented updated data from the first 10 patients treated in Part B of the STORM study (Keynote 200), which is being conducted in collaboration with Merck. The study is testing iv Cavatak in combination with the anti-PD-1 ICI antibody Keytruda (pembrolizumab).

Exhibit 8: Progress of Keynote 200 Part B – iv Cavatak with pembrolizumab

Source: Pandha et al AACR presentation April 2017

Keynote 200 started by confirming that the three doses of iv Cavatak that were tested as a monotherapy in Part A of the trial are safe to use in combination with pembrolizumab. Ten patients have been enrolled in three dose cohorts, which confirmed that Cavatak is well tolerated at doses up to 1x109 TCID50 when administered iv in combination with pembrolizumab; only one unconfirmed grade 3 treatment-related adverse event and no dose-limiting toxicities have been observed. Recruitment is currently underway in the expansion cohort, which will treat ~80 patients (~40 NSCLC and ~40 with metastatic bladder cancer) at a dose of 1x109 TCID50.

No responses were observed in the two lower-dose cohorts, and none of the patients in the third (high-dose) cohort has undergone the first tumour response assessment at day 92.

Testing of serum from patients in the Keynote 200 trial confirmed that none of the patients developed neutralising antibodies against the Cavatak virus during the first three days of treatment, and only one patient had developed neutralising antibodies by day 5 when the third dose of Cavatak is administered. This confirmed that there is a window allowing for repeated iv dosing without interference from neutralising antibodies.

Viralytics had previously presented data from patients administered iv Cavatak in Part A of the Phase I STORM study showing that viral RNA was detected in tumour biopsies of all three melanoma patients, both NSCLC and one of the two bladder patients, but in none of the three prostate cancer patients tested (Exhibit 9). As Exhibit 10 shows, of the 15 subjects, one prostate cancer patient experienced a partial tumour response, 10 subjects had stable disease and four experienced disease progression.

Exhibit 9: CVA21 RNA expression in tumour tissue at day 8

Exhibit 10: CVA21 monotherapy – best overall response

Source: Pandha et al AACR presentation April 2017. Note: Dotted line represents limit of detection (1,500 copies/mg) .

Source: Pandha et al AACR presentation April 2017

Exhibit 9: CVA21 RNA expression in tumour tissue at day 8

Source: Pandha et al AACR presentation April 2017. Note: Dotted line represents limit of detection (1,500 copies/mg) .

Exhibit 10: CVA21 monotherapy – best overall response

Source: Pandha et al AACR presentation April 2017

Imlygic sales modest – we expect Cavatak to do better

The FDA approved Amgen’s Imlygic (talimogene laherparepvec, commonly known as T-Vec) oncolytic virotherapy in October 2015. Imlygic is approved for the local treatment of unresectable cutaneous, subcutaneous and nodal lesions in patients with melanoma. Imlygic has not been shown to have an effect on visceral metastases, so it is not considered suitable for the treatment of patients with life-threatening forms of melanoma, ie those with lung, liver or other visceral metastases (Stage IV M1b or M1c melanoma).

Amgen has not disclosed Imlygic sales in its quarterly results presentations, instead lumping them in the “other” category together with MN Pharma, Bergamo, and Corlanor. Total sales for “other” products in 2016 were US$60m in the US and US$250m worldwide (vs US$204m worldwide in 2015). Evaluate Pharma reported consensus analyst forecasts of US$45m and US$250m for worldwide Imlygic sales in 2016 and 2022, respectively.

We forecast worldwide peak sales of Cavatak in melanoma to be US$1.0bn in 2026, substantially higher than the current 2022 consensus forecasts for Imlygic. We expect this outperformance to be driven by Cavatak’s efficacy against visceral metastases when used as a single agent (response rate in non-injected target lung and liver lesions was 38% [6/16] in the CALM Phase II trial of intralesional injection of Cavatak in melanoma patients), and by the high response rates seen when Cavatak is used in combination with ICI therapies.

We also assume potential peak sales of a further US$1.5bn in other solid tumour types such as lung, bladder and prostate cancers for treatment delivered intravenously or via ultrasound or CT-guided intralesional injections.

Imlygic combinations with Yervoy and Keytruda being studied

Amgen is studying Imlygic in combination with both Yervoy and Keytruda in advanced melanoma patients. While Amgen is not specifically targeting enrolment of patients who have failed anti-PD1/L1 therapy in its Phase I/II trial of Imlygic plus Yervoy, those patients will be eligible to participate in the Phase II component of the trial. The outcome this trial may influence the market opportunity for Cavatak plus Yervoy in PD1/L1 refractory patients.

Amgen reported a 50% overall response rate (ORR) from the Phase I component of the Phase I/II trial of Yervoy plus Imlygic in first- or second-line therapy in ICI naive patients (NCT01740297). The ORR in visceral tumours was also 50%. That Phase I trial only enrolled patients with previously untreated melanoma (ie first line), a group of patients who typically experience higher response rates. The trial has been expanded to include a 173-patient Phase II cohort as first- or second-line therapy (prior ICI therapy allowed, can be third-line therapy if BRAF mutant) randomised to either Yervoy or Yervoy plus Imlygic. Recruitment ended in March 2016, and interim data on the first 82 patients assessed were reported at ESMO in October 2016. The confirmed ORR was 36% for combo vs 18% for Yervoy alone. When unconfirmed responses were included, ORR was 50% for combo and 28% for Yervoy.

A 660-patient Phase III trial of Imlygic plus Keytruda as first-line therapy (prior BRAF inhibitor therapy allowed for BRAF V600-mutated tumours) in unresected melanoma (Keynote-034) has an expected completion date of December 2018 (NCT02263508). The trial is recruiting patients with Stage IIIB to IV M1c melanoma for whom surgery is not recommended. In the Phase Ib component of the trial the ORR was 57% (48% confirmed ORR). Response rate in visceral tumours was 28%.

Valuation

We lift our valuation of Viralytics to A$408m or A$1.70/share (undiluted) from A$385m or A$1.60/share due to the increased likelihood of success for Cavatak and rolling forward the DCF model, partly offset by deferring assumed out-licence deal timing from FY17 to FY18 and resultant increases in forecast trial costs to be funded by Viralytics before partnering. We have increased our forecast probability of success for Cavatak in melanoma from 35% to 40% due to the continued positive data from combination trials and the potential for accelerated approval in combination with Yervoy for patients who have failed prior ICI therapy (conditional on trial outcomes and potential competition from Imlygic in this indication). Our valuation uses a risk-adjusted net present value (rNPV) method to discount future cash flows of the cancer indications shown in Exhibit 11 through to 2033, using a 12.5% discount rate. It assumes a partnering deal or out-licensing Cavatak in 2018, with the costs of subsequent clinical development borne by the partner/licensee.

Our model includes risk-adjusted upfront payments and clinical, regulatory and sales milestones from a potential licensing deal, based on average Phase II deal metrics from BioCentury (US$25m upfront payment, US$240m total milestones) and our own assessment of the development stage of Cavatak. There is a broad range of value for deals in the oncolytic virus field; from the US$236m Boehringer Ingelheim/Vira Therapeutics deal for a drug that is still in preclinical development and the December 2016 licence deal between Bristol-Myers Squibb and the unlisted British biotech PsiOxus for its preclinical armed oncolytic virus NG-348 (US$50m upfront, and up to $886m in development, regulatory and sales-based milestones), to $1bn ($425m cash upfront and $575m earnout) of the Amgen/BioVex deal for Phase III asset, T-Vec. We maintain our previous assumption that milestone payments for a Cavatak licence deal will total US$355m as the product is generating favourable clinical data, and advancing towards mid-stage development. With the increased probability of success, the risk-adjusted value of the milestones increases to A$162m from A$145m.

Exhibit 11: Viralytics rNPV valuation

Value driver

Unrisked NPV (A$m)

Probability of success

rNPV
(A$m)

rNPV per share (A$)

Key assumptions

Cavatak in metastatic melanoma

721.6

40%

288.6

1.20

Launch in 2021, with peak market penetration of 30% five years after launch. Peak global sales of US$1.0bn.

Assumes simultaneous product launches in US, Europe and RoW; average price of drug US$75k in US and US$45k elsewhere.
One cycle of treatment per patient.
Out-licensing in 2016 with all development costs borne by licensee and a 15% royalty on sales due to Viralytics.

Cavatak in NSCLC

504.5

15%

75.7

0.31

Launch in 2023, with peak market penetration of 5% five years after launch. Peak global sales of US$950m.

Cavatak in CRPC

152.0

15%

22.8

0.09

Launch in 2023, with peak market penetration of 2% five years after launch. Peak global sales of US$285m.

Cavatak in metastatic bladder cancer

68.0

15%

10.2

0.04

Launch in 2023, with peak market penetration of 5% five years after launch. Peak global sales of US$130m.

Intravesical Cavatak in NMI bladder cancer

96.0

15%

14.4

0.06

Launch in 2024, with peak market penetration of 10% five years after launch. Peak global sales of US$185m, assuming average price of drug US$10k in US market, and global sales 2x US sales. 15% royalty on sales due to Viralytics.

Milestones

271.5

50-40%

114.3

0.48

US$35m upfront payment (50% risk adjustment); US$20m milestones on Phase III start, US$40m filing, US$120m on approval and US$175m sales related milestones (40% risk adjusted).

R&D expenses (net of rebate)

(14.3)

(14.3)

(0.06)

 

 

Admin

(37.7)

100-10%

(16.4)

(0.07)

 

 

Tax

(428.1)

(120.4)

(0.50)

Australian corporate tax of 30%

 

Portfolio total

1,333.4

375.0

1.56

Net cash (end FY17e)

34.9

0.15

 

 

Total

408.3

1.70

 

 

Source: Edison Investment Research

Sensitivities: Trial results and partnering key risks

Viralytics is subject to typical biotech company development risks, including the unpredictable outcome of trials, regulatory decisions, success of competitors, financing and commercial risks. In particular, it has a very high single-product risk, with its entire value residing in Cavatak. The investment case hinges on the outcome of clinical trials and the company’s ability to secure a partnership (or further capital) to advance Cavatak into late-stage trials. Ideally, a partner would have the resources to evaluate Cavatak in multiple cancer indications. The greatest commercial opportunity for Cavatak is likely to be in combination with checkpoint inhibitors or other targeted agents – outcomes of ongoing Phase Ib combination trials could be critical to future clinical and commercial success.

Financials

Viralytics reported a total loss of A$9.1m in FY16 (A$8.4m when foreign currency translation loss is excluded) and a loss of A$7.1m in H117 (six months ending 31 December 2016). R&D expenses for H117 totalled A$6.0m vs A$4.5m in H116, reflecting increased clinical development activities. A rebate of A$4.3m was received in Q317 under the Australian government’s R&D incentive scheme, so we reduce forecast revenue in FY17 by A$0.1m to match that figure. We lift forecast R&D expenditure by A$1.0m to A$12.0m in FY17 and by A$4.0m to A$12.0m in FY18, in line with the increased expenditure in H117. We have reduced forecast net interest revenue by A$0.4m in FY17 and A$0.3m in FY18 to match the rate earned in H117. We do not include the foreign exchange translation gain or loss in our financial summary (Exhibit 12). Cash at 31 March of A$39m is sufficient to fund operations beyond the end of FY18 in our forecasts.

Exhibit 12: Financial summary

A$'000s

2014

2015

2016

2017e

2018e

30-June

IFRS

IFRS

IFRS

IFRS

IFRS

PROFIT & LOSS

Revenue

 

 

2,508

2,454

4,655

4,296

4,800

R&D expenses

(4,998)

(5,925)

(8,604)

(12,000)

(12,000)

SG&A expenses

(2,438)

(2,568)

(4,515)

(4,515)

(4,515)

EBITDA

 

 

(4,928)

(6,040)

(8,464)

(12,219)

(11,715)

Operating Profit (before amort. and except.)

 

 

(4,956)

(6,074)

(8,501)

(12,274)

(11,771)

Intangible Amortisation

(390)

(390)

(390)

(390)

(390)

Exceptionals

0

0

0

0

0

Other

0

0

0

0

0

Operating Profit

(5,346)

(6,465)

(8,891)

(12,664)

(12,161)

Net Interest

296

527

508

553

418

Profit Before Tax (norm)

 

 

(4,660)

(5,547)

(7,993)

(11,720)

(11,353)

Profit Before Tax (FRS 3)

 

 

(5,050)

(5,938)

(8,383)

(12,110)

(11,743)

Tax

0

0

0

0

0

Profit After Tax (norm)

(4,660)

(5,547)

(7,993)

(11,720)

(11,353)

Profit After Tax (FRS 3)

(5,050)

(5,938)

(8,383)

(12,110)

(11,743)

Average Number of Shares Outstanding (m)

119.2

184.0

212.2

240.3

240.3

EPS - normalised (c)

 

 

(3.9)

(3.0)

(3.8)

(4.9)

(4.7)

EPS - normalised fully diluted (c)

 

 

(3.9)

(3.0)

(3.8)

(4.9)

(4.7)

EPS - (IFRS) (c)

 

 

(4.2)

(3.2)

(3.9)

(5.0)

(4.9)

Dividend per share (c)

0.0

0.0

0.0

0.0

0.0

BALANCE SHEET

Fixed Assets

 

 

2,523

2,116

1,722

1,310

896

Intangible Assets

2,475

2,034

1,643

1,253

863

Tangible Assets

48

82

79

57

33

Investments

0

0

0

0

0

Current Assets

 

 

27,120

24,441

50,970

39,702

28,373

Stocks

0

0

0

0

0

Debtors

2,784

2,875

4,849

4,849

4,849

Cash

24,336

21,566

46,121

34,853

23,524

Other

0

0

0

0

0

Current Liabilities

 

 

(767)

(1,685)

(2,364)

(2,364)

(2,364)

Creditors

(767)

(1,685)

(2,364)

(2,364)

(2,364)

Short term borrowings

0

0

0

0

0

Long Term Liabilities

 

 

0

0

0

0

0

Long term borrowings

0

0

0

0

0

Other long term liabilities

0

0

0

0

0

Net Assets

 

 

28,877

24,872

50,328

38,647

26,904

CASH FLOW

Operating Cash Flow

 

 

(5,486)

(5,010)

(8,050)

(12,218)

(11,714)

Net Interest

0

544

508

553

418

Tax

0

0

0

0

0

Capex

(8)

(69)

(33)

(33)

(33)

Acquisitions/disposals

0

0

0

0

0

Financing

25,180

40

30,799

0

0

Dividends

0

0

0

0

0

Net Cash Flow

19,686

(4,495)

23,224

(11,698)

(11,329)

Opening net debt/(cash)

 

 

(5,079)

(24,336)

(21,566)

(46,121)

(34,853)

HP finance leases initiated

0

0

0

0

0

Other

(429)

1,725

1,331

429

0

Closing net debt/(cash)

 

 

(24,336)

(21,566)

(46,121)

(34,853)

(23,524)

Source: Company data, Edison Investment Research

Contact details

Revenue by geography

Suite 305, Level 3
66 Hunter Street
Sydney 2000
Australia
+61 2 9988 4000
www.viralytics.com/

N/A

Contact details

Suite 305, Level 3
66 Hunter Street
Sydney 2000
Australia
+61 2 9988 4000
www.viralytics.com/

Revenue by geography

N/A

Management team

CEO: Dr Malcolm McColl

CSO: Professor Darren Shafren

Dr McColl has been CEO since January 2013. He was previously VP business development at Starpharma and responsible for partnering activities and programmes. Other roles include director of business development for Hospira (formerly Mayne Pharma) and CSL, where he was global VP of business development for the Animal Health division.

Dr Shafren is associate professor of virology in the faculty of health, University of Newcastle, and the inventor of the technology acquired by Viralytics. He is responsible for research, development and intellectual property management.

CFO: Robert Vickery

Director – Regulatory Affairs: Dr Jennifer Rosenthal

Mr Vickery is a chartered accountant with over 20 years’ experience in industry and professional practice. During the past decade he has held senior finance roles with several biotech and innovation-based businesses.

Dr Rosenthal has more than 20 years’ experience in the biotechnology sector where she has successfully managed teams and projects in the areas of clinical programme management and regulatory affairs. Prior to joining Viralytics in 2015 she was director of clinical and regulatory affairs at Alchemia where she was responsible for the management of the company’s HyACT platform, including a Phase III trial of lead oncology product HA-Irinotecan.

Management team

CEO: Dr Malcolm McColl

Dr McColl has been CEO since January 2013. He was previously VP business development at Starpharma and responsible for partnering activities and programmes. Other roles include director of business development for Hospira (formerly Mayne Pharma) and CSL, where he was global VP of business development for the Animal Health division.

CSO: Professor Darren Shafren

Dr Shafren is associate professor of virology in the faculty of health, University of Newcastle, and the inventor of the technology acquired by Viralytics. He is responsible for research, development and intellectual property management.

CFO: Robert Vickery

Mr Vickery is a chartered accountant with over 20 years’ experience in industry and professional practice. During the past decade he has held senior finance roles with several biotech and innovation-based businesses.

Director – Regulatory Affairs: Dr Jennifer Rosenthal

Dr Rosenthal has more than 20 years’ experience in the biotechnology sector where she has successfully managed teams and projects in the areas of clinical programme management and regulatory affairs. Prior to joining Viralytics in 2015 she was director of clinical and regulatory affairs at Alchemia where she was responsible for the management of the company’s HyACT platform, including a Phase III trial of lead oncology product HA-Irinotecan.

Principal shareholders

(%)

BVF Partners

13.6

Cormorant Global Healthcare Master Fund

9.1

Quest Asset Partners

7.5

JCP Investment Partners

5.1

Orbimed

5.0

Companies named in this report

Merck, BMS, AstraZeneca, Roche, Amgen, Boehringer Ingelheim

Edison is an investment research and advisory company, with offices in North America, Europe, the Middle East and AsiaPac. The heart of Edison is our world-renowned equity research platform and deep multi-sector expertise. At Edison Investment Research, our research is widely read by international investors, advisers and stakeholders. Edison Advisors leverages our core research platform to provide differentiated services including investor relations and strategic consulting. Edison is authorised and regulated by the Financial Conduct Authority. Edison Investment Research (NZ) Limited (Edison NZ) is the New Zealand subsidiary of Edison. Edison NZ is registered on the New Zealand Financial Service Providers Register (FSP number 247505) and is registered to provide wholesale and/or generic financial adviser services only. Edison Investment Research Inc (Edison US) is the US subsidiary of Edison and is regulated by the Securities and Exchange Commission. Edison Investment Research Pty Limited (Edison Aus) [46085869] is the Australian subsidiary of Edison. Edison Germany is a branch entity of Edison Investment Research Limited [4794244]. www.edisongroup.com

DISCLAIMER
Copyright 2017 Edison Investment Research Limited. All rights reserved. This report has been commissioned by Viralytics and prepared and issued by Edison for publication globally. All information used in the publication of this report has been compiled from publicly available sources that are believed to be reliable, however we do not guarantee the accuracy or completeness of this report. Opinions contained in this report represent those of the research department of Edison at the time of publication. The securities described in the Investment Research may not be eligible for sale in all jurisdictions or to certain categories of investors. This research is issued in Australia by Edison Investment Research Pty Ltd (Corporate Authorised Representative (1252501) of Myonlineadvisers Pty Ltd (AFSL: 427484)) and any access to it, is intended only for "wholesale clients" within the meaning of the Corporations Act 2001 of Australia. The Investment Research is distributed in the United States by Edison US to major US institutional investors only. Edison US is registered as an investment adviser with the Securities and Exchange Commission. Edison US relies upon the "publishers' exclusion" from the definition of investment adviser under Section 202(a)(11) of the Investment Advisers Act of 1940 and corresponding state securities laws. As su
ch, Edison does not offer or provide personalised advice. We publish information about companies in which we believe our readers may be interested and this information reflects our sincere opinions. The information that we provide or that is derived from our website is not intended to be, and should not be construed in any manner whatsoever as, personalised advice. Also, our website and the information provided by us should not be construed by any subscriber or prospective subscriber as Edison’s solicitation to effect, or attempt to effect, any transaction in a security. The research in this document is intended for New Zealand resident professional financial advisers or brokers (for use in their roles as financial advisers or brokers) and habitual investors who are “wholesale clients” for the purpose of the Financial Advisers Act 2008 (FAA) (as described in sections 5(c) (1)(a), (b) and (c) of the FAA). This is not a solicitation or inducement to buy, sell, subscribe, or underwrite any securities mentioned or in the topic of this document. This document is provided for information purposes only and should not be construed as an offer or solicitation for investment in any securities mentioned or in the topic of this document. A marketing communication under FCA Rules, this document has not been prepared in accordance with the legal requirements designed to promote the independence of investment research and is not subject to any prohibition on dealing ahead of the dissemination of investment research. Edison has a restrictive policy relating to personal dealing. Edison Group does not conduct any investment business and, accordingly, does not itself hold any positions in the securities mentioned in this report. However, the respective directors, officers, employees and contractors of Edison may have a position in any or related securities mentioned in this report. Edison or its affiliates may perform services or solicit business from any of the companies mentioned in this report. The value of securities mentioned in this report can fall as well as rise and are subject to large and sudden swings. In addition it may be difficult or not possible to buy, sell or obtain accurate information about the value of securities mentioned in this report. Past performance is not necessarily a guide to future performance. Forward-looking information or statements in this report contain information that is based on assumptions, forecasts of future results, estimates of amounts not yet determinable, and therefore involve known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of their subject matter to be materially different from current expectations. For the purpose of the FAA, the content of this report is of a general nature, is intended as a source of general information only and is not intended to constitute a recommendation or opinion in relation to acquiring or disposing (including refraining from acquiring or disposing) of securities. The distribution of this document is not a “personalised service” and, to the extent that it contains any financial advice, is intended only as a “class service” provided by Edison within the meaning of the FAA (ie without taking into account the particular financial situation or goals of any person). As such, it should not be relied upon in making an investment decision. To the maximum extent permitted by law, Edison, its affiliates and contractors, and their respective directors, officers and employees will not be liable for any loss or damage arising as a result of reliance being placed on any of the information contained in this report and do not guarantee the returns on investments in the products discussed in this publication. FTSE International Limited (“FTSE”) © FTSE 2017. “FTSE®” is a trade mark of the London Stock Exchange Group companies and is used by FTSE International Limited under license. All rights in the FTSE indices and/or FTSE ratings vest in FTSE and/or its licensors. Neither FTSE nor its licensors accept any liability for any errors or omissions in the FTSE indices and/or FTSE ratings or underlying data. No further distribution of FTSE Data is permitted without FTSE’s express written consent.

Frankfurt +49 (0)69 78 8076 960

Schumannstrasse 34b

60325 Frankfurt

Germany

London +44 (0)20 3077 5700

280 High Holborn

London, WC1V 7EE

United Kingdom

New York +1 646 653 7026

245 Park Avenue, 39th Floor

10167, New York

US

Sydney +61 (0)2 8249 8342

Level 12, Office 1205

95 Pitt Street, Sydney

NSW 2000, Australia

Frankfurt +49 (0)69 78 8076 960

Schumannstrasse 34b

60325 Frankfurt

Germany

London +44 (0)20 3077 5700

280 High Holborn

London, WC1V 7EE

United Kingdom

New York +1 646 653 7026

245 Park Avenue, 39th Floor

10167, New York

US

Sydney +61 (0)2 8249 8342

Level 12, Office 1205

95 Pitt Street, Sydney

NSW 2000, Australia

Edison is an investment research and advisory company, with offices in North America, Europe, the Middle East and AsiaPac. The heart of Edison is our world-renowned equity research platform and deep multi-sector expertise. At Edison Investment Research, our research is widely read by international investors, advisers and stakeholders. Edison Advisors leverages our core research platform to provide differentiated services including investor relations and strategic consulting. Edison is authorised and regulated by the Financial Conduct Authority. Edison Investment Research (NZ) Limited (Edison NZ) is the New Zealand subsidiary of Edison. Edison NZ is registered on the New Zealand Financial Service Providers Register (FSP number 247505) and is registered to provide wholesale and/or generic financial adviser services only. Edison Investment Research Inc (Edison US) is the US subsidiary of Edison and is regulated by the Securities and Exchange Commission. Edison Investment Research Pty Limited (Edison Aus) [46085869] is the Australian subsidiary of Edison. Edison Germany is a branch entity of Edison Investment Research Limited [4794244]. www.edisongroup.com

DISCLAIMER
Copyright 2017 Edison Investment Research Limited. All rights reserved. This report has been commissioned by Viralytics and prepared and issued by Edison for publication globally. All information used in the publication of this report has been compiled from publicly available sources that are believed to be reliable, however we do not guarantee the accuracy or completeness of this report. Opinions contained in this report represent those of the research department of Edison at the time of publication. The securities described in the Investment Research may not be eligible for sale in all jurisdictions or to certain categories of investors. This research is issued in Australia by Edison Investment Research Pty Ltd (Corporate Authorised Representative (1252501) of Myonlineadvisers Pty Ltd (AFSL: 427484)) and any access to it, is intended only for "wholesale clients" within the meaning of the Corporations Act 2001 of Australia. The Investment Research is distributed in the United States by Edison US to major US institutional investors only. Edison US is registered as an investment adviser with the Securities and Exchange Commission. Edison US relies upon the "publishers' exclusion" from the definition of investment adviser under Section 202(a)(11) of the Investment Advisers Act of 1940 and corresponding state securities laws. As su
ch, Edison does not offer or provide personalised advice. We publish information about companies in which we believe our readers may be interested and this information reflects our sincere opinions. The information that we provide or that is derived from our website is not intended to be, and should not be construed in any manner whatsoever as, personalised advice. Also, our website and the information provided by us should not be construed by any subscriber or prospective subscriber as Edison’s solicitation to effect, or attempt to effect, any transaction in a security. The research in this document is intended for New Zealand resident professional financial advisers or brokers (for use in their roles as financial advisers or brokers) and habitual investors who are “wholesale clients” for the purpose of the Financial Advisers Act 2008 (FAA) (as described in sections 5(c) (1)(a), (b) and (c) of the FAA). This is not a solicitation or inducement to buy, sell, subscribe, or underwrite any securities mentioned or in the topic of this document. This document is provided for information purposes only and should not be construed as an offer or solicitation for investment in any securities mentioned or in the topic of this document. A marketing communication under FCA Rules, this document has not been prepared in accordance with the legal requirements designed to promote the independence of investment research and is not subject to any prohibition on dealing ahead of the dissemination of investment research. Edison has a restrictive policy relating to personal dealing. Edison Group does not conduct any investment business and, accordingly, does not itself hold any positions in the securities mentioned in this report. However, the respective directors, officers, employees and contractors of Edison may have a position in any or related securities mentioned in this report. Edison or its affiliates may perform services or solicit business from any of the companies mentioned in this report. The value of securities mentioned in this report can fall as well as rise and are subject to large and sudden swings. In addition it may be difficult or not possible to buy, sell or obtain accurate information about the value of securities mentioned in this report. Past performance is not necessarily a guide to future performance. Forward-looking information or statements in this report contain information that is based on assumptions, forecasts of future results, estimates of amounts not yet determinable, and therefore involve known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of their subject matter to be materially different from current expectations. For the purpose of the FAA, the content of this report is of a general nature, is intended as a source of general information only and is not intended to constitute a recommendation or opinion in relation to acquiring or disposing (including refraining from acquiring or disposing) of securities. The distribution of this document is not a “personalised service” and, to the extent that it contains any financial advice, is intended only as a “class service” provided by Edison within the meaning of the FAA (ie without taking into account the particular financial situation or goals of any person). As such, it should not be relied upon in making an investment decision. To the maximum extent permitted by law, Edison, its affiliates and contractors, and their respective directors, officers and employees will not be liable for any loss or damage arising as a result of reliance being placed on any of the information contained in this report and do not guarantee the returns on investments in the products discussed in this publication. FTSE International Limited (“FTSE”) © FTSE 2017. “FTSE®” is a trade mark of the London Stock Exchange Group companies and is used by FTSE International Limited under license. All rights in the FTSE indices and/or FTSE ratings vest in FTSE and/or its licensors. Neither FTSE nor its licensors accept any liability for any errors or omissions in the FTSE indices and/or FTSE ratings or underlying data. No further distribution of FTSE Data is permitted without FTSE’s express written consent.

Frankfurt +49 (0)69 78 8076 960

Schumannstrasse 34b

60325 Frankfurt

Germany

London +44 (0)20 3077 5700

280 High Holborn

London, WC1V 7EE

United Kingdom

New York +1 646 653 7026

245 Park Avenue, 39th Floor

10167, New York

US

Sydney +61 (0)2 8249 8342

Level 12, Office 1205

95 Pitt Street, Sydney

NSW 2000, Australia

Frankfurt +49 (0)69 78 8076 960

Schumannstrasse 34b

60325 Frankfurt

Germany

London +44 (0)20 3077 5700

280 High Holborn

London, WC1V 7EE

United Kingdom

New York +1 646 653 7026

245 Park Avenue, 39th Floor

10167, New York

US

Sydney +61 (0)2 8249 8342

Level 12, Office 1205

95 Pitt Street, Sydney

NSW 2000, Australia

Arix Bioscience — Venture capital investing for public investors

We are initiating coverage on Arix Bioscience following its February 2017 IPO that raised £113m. Arix is a new transatlantic life sciences portfolio company drawing from managerial expertise at all levels of the pharma industry to engage in opportunities ranging from seed investing to public equity. It draws on a network of deal sources established through agreements with academia, life science accelerators, other funds, and through partnerships with big pharma. The company is trading at a modest 11% premium to our initial asset valuation of £172m or 179p/share.

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