Audentes Therapeutics sold for $3 billion

Astellas to acquire Audentes for $60 per share in cash

Astellas Pharma (ALPMY) and Audentes Therapeutics (BOLD) announced that they have entered into a definitive agreement for Astellas to acquire Audentes at a price of $60.00 per share in cash, representing a total equity value of approximately $3B.

Under the agreement, which has been unanimously approved by the boards of directors of both Astellas and Audentes, Astellas will acquire Audentes through Asilomar Acquisition Corp., a wholly-owned subsidiary of Astellas US Holding, Inc.

Gene Therapy pays off nicely for Audentes Therapeutics, Stockwinners

Asilomar will commence a tender offer for all outstanding shares of common stock of Audentes, for a price of $60.00 per share in cash.

Promptly upon successful completion of the Tender Offer, Asilomar will be merged into Audentes, and any remaining shares of common stock of Audentes will be canceled and converted into the right to receive the same $60.00 per share price.

Astellas pays $3 billion for Audentes Therapeutics, Stockwinners

The board of directors of Audentes has resolved to recommend that Audentes stockholders tender their shares to Astellas. Consummation of the transaction is subject to customary closing conditions, including US antitrust clearance and the tender of a majority of Audentes’ outstanding shares of common stock.

The offer price represents a premium of 110% to Audentes’ closing share price of $28.61 on December 2, 2019.

The all-cash transaction is valued at approximately $3B including the purchase of all common shares, options, restricted stock units and other securities.

The Tender Offer period is expected to commence in the next few weeks and to expire 20 business days after its commencement, unless otherwise extended.

If the Tender Offer conditions are not satisfied, Astellas may be required to extend the Tender Offer under certain circumstances. Astellas is still reviewing the impact of a consummation of the transaction on its financial results for the fiscal year ending March 31, 2020.

Audentes Therapeutics, Inc. focuses on developing and commercializing gene therapy products for patients living with serious, life-threatening rare diseases caused by single gene defects.

The company is developing AT132, which is in Phase I/II clinical studies for the treatment of X-linked myotubular myopathy (XLMTM); AT342 that is in Phase I/II clinical studies to treat crigler-najjar syndrome; AT845, which is in preclinical studies for the treatment of pompe disease; and AT307 to treat CASQ2 subtype of catecholaminergic polymorphic ventricular tachycardia. 

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The Medicines Co. sold for $9.7B

Novartis to pay $85 per share in cash for each MDCO share

The Medicines Company (MDCO) announced that it has entered into definitive agreement in which Novartis (NVS) will acquire the company for $85 per share in an all-cash transaction, implying a fully diluted equity value of $9.7B.

Novartis to pay $85 per share in cash for each MDCO share, Stockwinners

The stock closed Friday down $1.21 to $68.55. See our previous blog post.

The purchase price represents a premium of approximately 45% to The Medicines Company’s closing share price of $58.65 on November 18, the last trading day prior to news reports of a potential transaction between The Medicines Company and Novartis.

Novartis receives positive CHMP opinion for Kymriah, Stockwinners
Novartis to pay $85 per share in cash for each MDCO share, Stockwinners , Stockwinners

The transaction was unanimously approved by the boards of both companies. Under the terms of the merger agreement, Novartis will commence a tender offer to purchase all outstanding shares of The Medicines Company for $85 per share in cash.

Following the completion of the tender offer, a wholly owned subsidiary of Novartis will merge with The Medicines Company and shares of The Medicines Company that have not been tendered and purchased in the tender offer will be converted into the right to receive the same price per share.

Completion of the transaction is expected in Q1 of 2020, pending the successful completion of the tender offer and other customary closing conditions.

Until that time, The Medicines Company will continue to operate as a separate and independent company. The company expects to file regulatory submissions for inclisiran in the U.S. in Q4 of 2019 and in Europe in the first quarter of 2020.

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Shares of Aravive soar on its ovarian cancer drug

Aravive reports data from ongoing Phase 1b portion of AVB-500 trial

Aravive (ARAV) announced new data from the ongoing Phase 1b portion of the Phase 1b/2 clinical trial of AVB-500 in platinum-resistant recurrent ovarian cancer patients.

Ovarian cancer data sends shares sharply higher, Stockwinners

The data from the first 31 patients treated at the 10 mg/kg dose are maturing and affirm earlier findings on the relationship between AVB-500 levels and anti-tumor response.

In this data analysis, high serum drug levels of AVB-500 were strongly predictive of anti-tumor activity with statistically significant correlation to progression-free survival.

PFS is the primary endpoint for platinum-resistant ovarian cancer clinical trials.

At the 10 mg/kg dose, patients that met or exceeded the minimal efficacious concentration of AVB-500 demonstrated a greater than four-fold increase in median PFS over those with low exposure and approximately two-fold improvement in overall response rate, including one complete response.

How AVB-500 works, Stockwinners

Patients who achieved sufficient AVB-500 exposure also showed improvements in duration of response and clinical benefit rate, with reduced chance of progressing by 3.2-fold.

The open-label, Phase 1b portion of the Phase 1b/2 clinical trial of AVB-500 enrolled patients with platinum-resistant recurrent ovarian cancer in two cohorts, one investigating a combination of AVB-500 with pegylated liposomal doxorubicin and the other a combination with paclitaxel.

All patients were treated with 10mg/kg AVB-500 every other week.

The company previously reported drug exposure-response relationship among the initial patients receiving 10 mg/kg.

The study identified a minimal efficacious concentration that is consistent with at least 95% target engagement based on independent pharmacokinetic modeling.

At the 10 mg/kg dose, 17 of 31 patients in the study achieved the minimal efficacious concentration after the first dose of AVB-500. The baseline characteristics, demographics and safety parameters were comparable between patients who achieved the minimal efficacious concentration and those who fell below that threshold.

The analysis shows that the clinical benefit at this dose level in the study can be primarily attributed to AVB-500 exposure.

Other notable findings: The patient with CR that is pending confirmation achieved the MEC of AVB-500 and was on paclitaxel. She had a baseline serum GAS6 level typical of the platinum-resistant ovarian cancer population and two-fold higher than that observed in healthy volunteers. She also exhibited poor prognostic factors, including two prior lines of therapy and platinum-free interval of less than three months.

Among the patients who responded to AVB-500, four of seven remain responders and continue on study, and two patients remain on AVB-500 as a single agent.

All four patients achieved the minimal efficacious AVB-500 concentration. Among the 13 patients whose best response was SD, four achieved the MEC of AVB-500 and remain on study. One SD patient, whose trough level was below the minimal efficacious concentration, did not progress but withdrew consent.

Because the study is still ongoing and includes only patients above the MEC, duration of response and PFS may continue to evolve.

These data confirm the company’s strategy to investigate higher doses in the current Phase 1b study, to determine if a greater proportion of patients can exceed the MEC.

According to our modeling, a dose of 20 mg/kg should allow greater than 90% of the patients to achieve the MEC.

It is anticipated 6 to 12 patients will be treated with 15mg/kg and an additional 12 patients will be treated with 20mg/kg.

An independent safety monitoring group will review data from the 15mg/kg group prior to escalation to the 20 mg/kg dose.

AVB-500 continues to be well-tolerated and there have been no serious and unexpected adverse reactions or dose-limiting toxicities to date.

ARAV closed at $6.51, last traded at $17.20.

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CRISPR Therapeutics sharply higher on gene editing data

Crispr, Vertex announce interim data from first two patients treated with CTX001

CRISPR Therapeutics (CRSP) and Vertex Pharmaceuticals Incorporated (VRTX) announced positive, interim data from the first two patients with severe hemoglobinopathies treated with the investigational CRISPR/Cas9 gene-editing therapy CTX001 in ongoing Phase 1/2 clinical trials.

Gene Editing shows promises in treating patients, Stockwinners

One patient with transfusion-dependent beta thalassemia received CTX001 in the first quarter of 2019 and data for this patient reflect nine months of safety and efficacy follow-up.

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Vertex and CRISPR report positive data, Stockwinners

One patient with severe sickle cell disease received CTX001 in mid-2019 and data for this patient reflect four months of safety and efficacy follow-up.

These studies are ongoing and patients will be followed for approximately two years following infusion.

Several additional patients have been enrolled and have had drug product manufactured across the two studies.

The patient with TDT has the beta0/IVS-I-110 genotype and required 16.5 transfusions per year before enrolling in the clinical study. The patient achieved neutrophil engraftment 33 days after CTX001 infusion and platelet engraftment 37 days after infusion.

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Two serious adverse events occurred, neither of which the principal investigator considered related to CTX001: pneumonia in the presence of neutropenia and veno-occlusive liver disease attributed to busulfan conditioning; both subsequently resolved.

At nine months after CTX001 infusion, the patient was transfusion independent and had total hemoglobin levels of 11.9 g/dL, 10.1 g/dL fetal hemoglobin, and 99.8% F-cells.

The patient with SCD experienced seven vaso-occlusive crises per year before enrolling in the clinical study. The patient achieved neutrophil and platelet engraftment 30 days after CTX001 infusion.

Three SAEs occurred, none of which the PI considered related to CTX001: sepsis in the presence of neutropenia, cholelithiasis, and abdominal pain, all of which resolved.

At four months after CTX001 infusion, the patient was free of VOCs and had total hemoglobin levels of 11.3 g/dL, 46.6% fetal hemoglobin, and 94.7% F-cells.

William Blair

The firm upgrades Crispr Therapeutics to Outperform after ‘impressive’ data .

William Blair analyst Raju Prasad upgraded Crispr Therapeutics to Outperform from Market Perform after the company presented initial results from the ongoing Phase I/II trials of CTX001 for the treatment of beta thalassemia and sickle cell disease.

The analyst says today’s data cut was “impressive” as it exceeds the 30% fetal hemoglobin threshold that he viewed as critical.

To date, Crispr has shown initial proof-of-concept in beta thalassemia and sickle cell that exceeded expectations and de-risks its wholly owned immuno-oncology platform, Prasad tells investors in a research note. Further, given the “optionality” of the CRISPR-Cas9 platform and potential cost-effectiveness when compared with lentiviral-based therapies, Crispr could be a potential takeout candidate, adds the analyst.

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Goldman Sachs

Goldman Sachs analyst Salveen Richter raised his 12-month price target for Crispr Therapeutics (CRSP) to $75 from $52 while keeping a Neutral rating on the shares.

The first clinical results from the ongoing CTX001 trial impress, Richter tells investors in a research note. The analyst, who cautions the data represents small patient numbers, is “highly encouraged” with the profile of CTX001 and sees today’s positive data as initial validation of Crispr’s ex-vivo gene editing platform.

Roth Capital

Roth Capital analyst Tony Butler raised his price target for Crispr Therapeutics to $100 from $65 and maintained a Buy rating after the company and partner Vertex Pharmaceuticals (VRTX) announced the first CTX001 early clinical data in two patients.

In a research note to investors, Butler says that though only two patients have been treated with CTX001, these data provide a hint that CRISPR-Cas9 could be curative for hemoglobinopathies, adding that gene-editing is “clearly not a fiction.”

The results utilizing gene-editing with CRISPR-Cas9 to create allogenic CAR-T cells against various cancers may also increase its probability of success based on successful editing in the CLIMB trials, he said.

Cantor Fitzgerald

Cantor Fitzgerald analyst Alethia Young raised her price target for Vertex Pharmaceuticals (VRTX) to $229 from $217 after the company and partner Crispr Therapeutics (CRSP) announced the first CTX001 early clinical data in two patients.

The analyst finds the data “highly encouraging” and thinks this could be an “exciting pipeline program of focus for Vertex by this time next year.” She increased her probability of success for CTX001 to 20% from 10% and reiterates an Overweight rating on shares of Vertex.

Piper Jaffray

Piper Jaffray analyst Edward Tenthoff raised his price target for Crispr Therapeutics (CRSP) to $107 from $100 after the company and partner Vertex Pharmaceuticals (VRTX) reported first-ever CTX001 data on one beta thalassemia and one sickle cell disease patient. Tenthoff is “impressed by these early results showing potential curative effect and look for more patients and longer follow-up next year.” He reiterates an Overweight rating on Crispr Therapeutics.

CRSP is up $10 to $68.55. VRTX is up $5.07 to $215.07

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Medicines Co. is in play

Novartis holds talks about potential acquisition of Medicines Co

Medicines Co. (MDCO) has attracted takeover interest from companies including Novartis (NVS), which has been holding talks about a potential acquisition of the New Jersey-based company, Bloomberg’s Ed Hammond, Nabila Ahmed and Dinesh Nair report, citing people familiar with the matter.

Novartis is eyeing Medicines Co., Stockwinners

According to the people, Novartis is conducting due diligence on Medicines Co. Other potential acquirers have also expressed interest in buying Medicines Co., they add.

Novartis is looking for products to replace its out of patent products, Stockwinners

The Medicines Company focuses on developing therapeutics for the treatment of therosclerotic cardiovascular disease. The company is developing Inclisiran, an investigational RNA interference therapeutic that inhibits production of proprotein convertase subtilisin/kexin type 9, which controls LDL-cholesterol levels.

Novartis has historically had a strong cardiovascular drug franchise, but lost ground when Diovan, once a $6 billion-per-year seller, lost patent protection in 2012 and left the company without an immediate, innovative follow-up product.

Novartis Chief Executive Officer Vas Narasimhan has relied on deals to sharpen the company’s focus on innovative drugs for cancer and rare diseases. The Basel, Switzerland-based company has announced close to $16 billion of acquisitions since he took over as CEO in February 2018, according to data compiled by Bloomberg. He has also spun off the Alcon Inc. eye-care division and ditched a stake in a consumer-health venture.

Baird’s Comments

Baird analyst Madhu Kumar said he has utter conviction that The Medicine’s Co. inclisiran can disrupt cholesterol therapy. The analyst cited its results from the ORION-9/10/11 trial which was released and supported his thesis. He said the remaining question is whether the company can find an acquirer or partner to help launch inclisiran.

Kumar reiterated his Outperform rating and $100 price target on The Medicine’s Co. shares.

JPMorgan’s Take

JPMorgan analyst Jessica Fye noted that Bloomberg is reporting that Novartis (NVS) and other potential acquirers have expressed interest in buying The Medicines Company (MDCO), adding that her talks with investors indicate that Novartis is viewed as the most likely buyer.

She further notes that Medicines Co. shares were trading above her standalone valuation at yesterday’s close, which she attributes to some anticipation of a deal, and that today’s move puts the stock in a price range greater than 40% above her standalone target.

Outside of Novartis, Fye also believes an acquirer could be a less expected company, but if only one company is interested they could try to “wait it out” to the point where investors might begin to worry that Medicines could have to take on the substantial inclisiran launch investment independently. However, if multiple players are interested, as Bloomberg suggests, she thinks “competitive tension” could lead to a near-term acquisition.

MDCO is up $12.35 to $71.00.

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MorphoSys higher on lymphoma data

MorphoSys says tafasitamab B-MIND study successfully passed futility analysis

MorphoSys (MOR) announced that the ongoing tafasitamab phase 3 B-MIND study has successfully passed the pre-planned, event-driven interim analysis for futility.

MorphoSys higher on lymphoma data, Stockwinners

An independent data monitoring committee reviewed the data and recommended to increase the number of patients from currently 330 to 450.

B-MIND compares the efficacy of the CD19 antibody tafasitamab plus bendamustine with rituximab plus bendamustine in patients with relapsed or refractory diffuse large B cell lymphoma, or r/r DLBCL.

Tafasitamab (MOR208) is a humanized monoclonal antibody , Stockwinners

“Within the interim analysis for futility, data were assessed by the IDMC for the probability of a positive study at primary completion.

The IDMC assessed efficacy data in both the overall patient population as well as in the biomarker-positive subpopulation. The biomarker, described as patients with a low natural killer cell count at baseline, was implemented as a co-primary endpoint in an amendment of B-MIND in the first quarter 2019.

The recommendation to enroll more patients aims to increase statistical power of the study in the biomarker-described patient subpopulation as well as the overall patient population. Data of the analysis were not shared with MorphoSys.

As a continuation of the B-MIND study protocol, enrollment will proceed according to the original inclusion and exclusion criteria to allow for ongoing comparison of the efficacy in the overall and biomarker positive patient population.

Top line results are expected to be available in Q1 2022,” the company stated.

Piper Jaffray Comments

Piper Jaffray analyst Danielle Brill said news that MOR208 successfully passed the B-MIND trial futility analysis is “a positive clearing event for investors” that de-risks the stock, even though enrollment will be expanded from 300 to 450 patients and it is unclear how strong the efficacy signal was in the overall population.

She continues to expect FDA and EMA approval for MOR208 based on L-MIND data by mid-2020 and keeps an Overweight rating on MorphoSys shares.

MOR +$1.98 to $28.09.

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Watch shares of Mirati Therapeutics

Mirati presents data from sitravatinib in combination with nivolumab trials

Mirati Therapeutics (MRTX) announced the presentation of initial data from its ongoing Phase 2 clinical trial of sitravatinib in combination with nivolumab in metastatic urothelial cancer patients with documented progression on a platinum-chemotherapy and checkpoint inhibitor.

Mirati is in focus on cancer data, Stockwinners

The data were presented in an oral presentation at the Society of Immunotherapy of Cancer 34th Annual Meeting.

Preliminary results from the ongoing Phase 1 study of neoadjuvant sitravatinib combined with nivolumab in patients with resectable squamous cell carcinoma of the oral cavity, SNOW trial, were also presented in a poster session.

The preliminary data suggest that the combination of neoadjuvant sitravatinib and nivolumab is safe and active in patients with squamous cell carcinoma of the oral cavity who are candidates for resection.

Chart shows Sitravatinib in action, Stockwinners

Tumor reduction was observed in all eight patients who were eligible for evaluation, including one complete pathological response.

All patients received postoperative radiation therapy, and none required postoperative chemotherapy.

With a median follow-up of 31.4 weeks, all patients are alive with no disease recurrence to date.

In most patients, treatment with sitravatinib led to a decrease in myeloid-derived suppressor cells and a shift towards M1-type macrophages in the tumor microenvironment, supporting previous preclinical findings.

“Sitravatinib is a spectrum-selective kinase inhibitor that potently inhibits receptor tyrosine kinases, including TAM family receptors that has the potential to increase responsiveness in patients whose tumors are resistant to checkpoint inhibitors. The initial efficacy data from the Phase 2 clinical trial presented today in patients with checkpoint refractory mUC is promising and extends the clinical benefit data beyond what has already been demonstrated by sitravatinib combined with nivolumab in checkpoint refractory non-small cell lung cancer,” said Charles Baum, M.D., CEO of Mirati.

Sitravatinib offers hope for cancer patients, Stockwinners

“In addition, we are evaluating sitravatinib in patients who have progressed on checkpoint therapy, including those with NSCLC and renal cell cancer, and we continue to expand development efforts of sitravatinib through our collaboration with BeiGene in multiple indications including NSCLC, renal cell cancer, hepatocellular cancer, ovarian cancer, and gastric cancer.”

MRTX closed at $104.78.

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Nektar Therapeutics is in focus

Nektar presents new clinical, preclinical data from immuno-oncology pipeline

Nektar Therapeutics (NKTR) announced the presentation of five clinical and preclinical data abstracts focused on its immuno-oncology portfolio at the 2019 Society for Immunotherapy of Cancer Annual Meeting.

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Nektar Therapeutics is in focus, Stockwinners

New clinical results from the PIVOT-02 Phase 1/2 study were shared in an oral presentation titled, “Clinical activity of BEMPEG plus NIVO in previously untreated patients with metastatic melanoma: updated results from the Phase 1/2 PIVOT-02 Study” during the Combination Phase 1-2 Clinical Trials Session on Saturday, November 9th.

Additional preclinical data presented at the annual meeting highlighted NKTR-255, an IL-15 agonist discovered by Nektar.

The presentations demonstrated that NKTR-255 enhanced activity of antibody-dependent cellular cytotoxicity against tumor cells in vitro, and that it also enhanced in vivo efficacy of ADCC-inducing antibodies in models of human solid tumors.

NKTR-255 is designed to engage the IL-15 pathway to stimulate and expand natural killer cells and promote the survival and expansion of memory CD8+ T cells without inducing suppressive regulatory T cells.

Nektar product pipeline, Stockwinners

NKTR-255 is currently being evaluated in a Phase 1/2 clinical trial in patients with either relapsed or refractory Non-Hodgkin’s lymphoma or multiple myeloma.

“The data presented at this year’s SITC meeting continue to showcase the potential of our I-O portfolio, most notably our key IL-2 pathway program, bempeg, and our new IL-15 pathway program, NKTR-255,” said Jonathan Zalevsky, Ph.D., Chief Research & Development Officer at Nektar.

“The 18-month follow-up data presentation for the Stage IV melanoma patients in our PIVOT-02 study reinforces the promise of BEMPEG and NIVO to work synergistically to achieve a deepening of response over time, while maintaining a favorable safety and tolerability profile. We’re pleased that at this 18 month timepoint, 85% of patients who achieved responses have ongoing responses and median PFS has not yet been reached.”

Separately, Nektar Therapeutics (NKTR) announced updated results from the first-in-human Phase 1a study of NKTR-358, a novel T regulatory cell stimulator in development for the treatment of autoimmune and other chronic inflammatory conditions.

Nektar reports new data, Stockwinners

The data, which were presented at the 2019 Annual Meeting of the American College of Rheumatology in Atlanta, show that treatment with NKTR-358 led to a marked and selective dose-dependent expansion in the numbers and proliferative capacity of FoxP3+CD25bright Treg cells, and a measurable activation of Treg cells.

These data are a continuation of initial results reported at 2019 Annual European Congress of Rheumatology in June 2019.

NKTR-358 is designed to treat autoimmune and inflammatory conditions by correcting the immune system imbalance that results from reduced numbers and impaired function of immune-regulating Treg cells.

NKTR-358 works by targeting the interleukin-2 receptor complex to stimulate the proliferation and activation of Treg cells.

NKTR-358 was discovered by Nektar and is being co-developed and commercialized in partnership with Eli Lilly (LLY).

Eli Lilly announces Alimta label expanded by FDA, Stockwinners
Eli Lilly and Nektar report new data, Stockwinners

“We’re pleased to report that final results from our first-in-human Phase 1a study continue to support the positive safety and tolerability profile of NKTR-358, while reinforcing its selective and measurable impact on the numbers, expansion and activation of regulatory T cells or Tregs,” said Brian Kotzin, M.D., senior VP, Clinical Development and NKTR-358 Program Lead at Nektar.

“Autoimmune and inflammatory diseases are marked by an imbalance in the body’s self-tolerance and self-regulatory immune pathways, and the ability of NKTR-358 to expand functional Tregs could help restore normal balance.

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Aveo Pharma. shares tumble following FDA meeting

Aveo Pharmaceuticals provides update after FDA meeting discussing TIVO-3 results

Aveo Pharmaceuticals (AVEO) provided a regulatory update following a meeting with the FDA to discuss results from the August overall survival, or OS, analysis of the TIVO-3 trial and the company’s proposal to proceed with a new drug application, or NDA, for tivozanib. TIVO-3 is the company’s Phase 3 randomized, controlled, multi-center, open-label study to compare tivozanib, the company’s vascular endothelial growth factor receptor tyrosine kinase inhibitor, or VEGFR-TKI, to sorafenib in 350 subjects with highly refractory metastatic renal cell carcinoma, or RCC.

AVEO shares tumble following FDA meeting, Stockwinners

The TIVO-3 trial was designed to address the FDA’s concerns regarding the OS trend in the TIVO-1 trial. In the TIVO-1 trial, the company’s initial RCC pivotal trial, the FDA found that the inconsistent progression free survival, or PFS, and OS results and imbalance in post study treatments made the trial results uninterpretable and inconclusive when making a risk-benefit assessment necessary for drug approval.

The company previously announced that the TIVO-3 trial met its primary endpoint of demonstrating a significant improvement in PFS. The study also demonstrated a significant improvement in the secondary endpoint of overall response rate.

The August analysis of the secondary endpoint of OS was the second prespecified interim OS analysis of the TIVO-3 trial, and showed an updated OS hazard ratio, or HR, of 0.99 at two years from the last patient enrolled in the study.

In the FDA’s preliminary feedback, based on its assessment of the totality of evidence presented to date, the FDA recommended that the company not submit an NDA at this time.

The FDA stated that it remained concerned about the results of TIVO-3 in the context of the overall development of tivozanib. The FDA noted that the company’s current interim OS results do not abrogate the FDA’s concerns over detriment and that those results may worsen with final analysis at 263 events and that the median OS for tivozanib is worse than that of sorafenib.

In view of the changing first-line treatment landscape as well as the FDA’s continued concerns, the company informed the FDA that it intends to narrow its proposed indication to relapsed/refractory RCC.

At the meeting, the FDA acknowledged AVEO’s responses and reiterated its concerns about the survival information and the totality of data.

The FDA noted that the choice to submit the data is the company’s, and that a discussion with the Oncologic Drug Advisory Committee will likely be required.

The FDA said that if AVEO wishes to proceed with a revised OS analysis in June 2020, AVEO should submit an updated statistical analysis plan, or SAP, with a planned OS update based on the projected number of events at that time.

AVEO intends to submit to the FDA an update to the SAP for the final OS analysis consistent with these discussions, followed by an NDA submission in Q1 of 2020.

AVEO expects to report the final OS analysis in June 2020 based on a May 1, 2020 cutoff, at which point the company estimates that the study will have reached approximately 263 OS events, as discussed with the FDA.

The FDA and the company agreed that if the final analysis yields an OS HR above 1.00, the company will withdraw its NDA application.

AVEO shares are down 35% to $0.59.

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BeiGene shares soar on Amgen stake

Amgen to buy 20.5% stake in BeiGene for $2.7B at $174.85 per ADS

BeiGene (BGNE) and Amgen (AMGN) announced a global strategic oncology collaboration for the commercialization and development in China of Amgen’s XGEVA, KYPROLIS, and BLINCYTO, and the joint global development of 20 oncology assets in Amgen’s pipeline, with BeiGene responsible for development and commercialization in China.

Amgen takes 20% stake in BeiGene, Stockwinners

In connection with the collaboration, Amgen will purchase a 20.5% stake in BeiGene for approximately $2.7B in cash at $174.85 per American Depositary Share, or ADS.

Amgen will receive one seat on BeiGene’s Board of Directors.

Under the agreement, BeiGene will commercialize XGEVA, KYPROLIS and BLINCYTO in China for five or seven years, during which time the parties will equally share profits and losses.

Amgen enters Chinese market by taking stake in BeiGene, Stockwinners

Following the commercialization period, BeiGene will have the right to retain one product and will be entitled to receive royalties on sales in China for an additional five years on the products not retained; and XGEVA was approved in China in 2019 for patients with giant cell tumor of the bone and is in development for prevention of skeletal-related events in cancer patients with bone metastases.

Blincyto is indicated for acute lymphoblastic leukemia, Stockwinners

KYPROLIS is in late-stage development in China for patients with multiple myeloma, and BLINCYTO is in late-stage development in China as a treatment for adult patients with relapsed or refractory acute lymphoblastic leukemia.

Kyprolis is indicated for multiple myeloma , Stockwinners

BeiGene has agreed to jointly develop 20 Amgen oncology pipeline assets globally, which include targeted small-molecule agents such as AMG 510, a first-in-class investigational KRAS G12C inhibitor, as well as BiTE antibodies, for solid and hematologic malignancies; Amgen and BeiGene will co-fund global development costs, with BeiGene contributing up to $1.25B worth of development services and cash over the term of the collaboration.

BeiGene is entitled to receive royalties from global sales of each product outside of China, with the exception of AMG 510; For each pipeline asset that is approved in China, BeiGene will receive commercial rights for seven years from approval, during which time the parties will share equally in profits and losses.

BeiGene is also entitled to receive royalties from sales in China for five years after the seven-year commercial term; and BeiGene will also have the right to retain approximately one of every three approved pipeline assets, up to a total of six, other than AMG 510, for commercialization in China, during which time the parties will share in profits and losses.

The transactions have been approved by the boards of directors of both companies and are expected to close in the first quarter of 2020, subject to approval by a majority vote of BeiGene’s shareholders pursuant to the listing rules of the Hong Kong Stock Exchange, the expiration or termination of applicable waiting periods under applicable antitrust laws, and satisfaction of other customary closing conditions.

BeiGene has already received commitments from shareholders holding approximately 40% of its outstanding shares to vote in favor of the transactions.

BGNE closed at $138.34, last traded at $174.58.

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Sarepta reports positive results for muscular dystrophy Type 2E treatment

Sarepta announces results from gene therapy trial for beta sarcoglycanopathy

Sarepta Therapeutics (SPRT) announced the nine-month functional results from three Limb-girdle muscular dystrophy Type 2E ,LGMD2E, clinical trial participants who received SRP-9003. SRP-9003 is an investigational gene therapy intended to transduce skeletal and cardiac muscle with a gene that codes for the full-length, native beta-sarcoglycan protein, the lack of which is the sole cause of LGMD2E.

Sarepta drops after U.K. trial halt,
Sarepta rises on muscular dystrophy data, Stockwinners

In Cohort 1 of the SRP-9003 study, three participants ages 4-13 were treated with an infusion of SRP-9003 at a dose of 5x1013vg/kg.

Improvements in functional outcomes were observed at day 270 for all three participants.

“We have now observed consistent functional improvements, in addition to high levels of expression of the missing protein of interest and strong results in related biomarkers, in both of our first cohorts for Duchenne muscular dystrophy and LGMD2E. We intend to test one higher dose of SRP-9003 in LGMD2E participants, select our clinical dose and then advance our SRP-9003 program, along with our other five LGMD programs, as rapidly as possible,” said Doug Ingram, Sarepta’s president and chief executive officer.

“With the results of our first LGMD2E cohort, Sarepta continues to build its gene therapy engine, an enduring model created to design, develop and bring to the medical and patient community transformative therapies for those living with, and too often dying from, rare genetic disease.”

No new safety signals were observed and the safety profile seen to date supports the ability to dose escalate in the next cohort of the study. As previously disclosed, two participants in the study had elevated liver enzymes, one of which was designated a serious adverse event (SAE), as the participant had associated transient increase in bilirubin. Both events occurred when the participants were tapered off oral steroids and, in both instances, elevated liver enzymes returned to baseline and symptoms resolved following supplemental steroid treatment.

SPRT is up $5.52 to $86.86.

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Incyte to present at ASCO meeting in Chicago

Incyte announces abstracts featuring genomic profiling data for ASCO

Incyte Corp. (INCY) announces that multiple abstracts highlighting data from its oncology portfolio will be presented at the upcoming 2019 American Society of Clinical Oncology Annual Meeting, to be held from May 31-June 4, in Chicago, Illinois; and the 24th Congress of the European Hematology Association, to be held June 13-16, in Amsterdam, the Netherlands.

Abstracts accepted for presentation at ASCO feature genomic profiling data from Incyte’s ongoing Phase 2 FIGHT-202 trial evaluating its selective fibroblast growth factor receptor inhibitor, pemigatinib, in patients with cholangiocarcinoma, as well as efficacy and safety data from the Novartis-sponsored GEOMETRY mono-1 trial of capmatinib, the investigational selective MET inhibitor licensed to Novartis (NVS) by Incyte.

Additionally, data to be presented at EHA will showcase the continued study of Incyte’s JAK1/JAK2 inhibitor, #ruxolitinib, in myeloproliferative neoplasms.

“Our presence at ASCO and EHA illustrates Incyte’s ongoing commitment to discovering and developing therapeutic options that address significant unmet medical needs for patients,” said Steven Stein, M.D., Chief Medical Officer, Incyte.

ASCO’s annual meeting is May 31-June 4 in Chicago, Stockwinners

“We are pleased to highlight new data on two investigational medicines – pemigatinib and capmatinib – that were discovered by Incyte scientists and for which we anticipate applications for initial U.S. regulatory approvals later this year, as well as data that furthers our understanding of the treatment of MPNs.”

Incyte Corporation focuses on the discovery, development, and commercialization of various therapeutics in the United States. The company offers JAKAFI, a drug for the treatment of myelofibrosis and polycythemia vera cancers; and Iclusig, a kinase inhibitor to treat chronic myeloid leukemia and philadelphia-chromosome positive acute lymphoblastic leukemia.

Its clinical stage products include ruxolitinib, a drug in Phase III clinical trial for steroid-refractory acute graft-versus-host-diseases (GVHD); and Phase II trial for the treatment of essential thrombocythemia and refractory myelofibrosis.

In addition, the company engages in the development of itacitinib, which is in Phase III clinical trial to treat naïve acute and chronic GVHD, as well as Phase I/II clinical trial in combination with osimertinib for non-small cell lung cancer (NSCLC); and pemigatinib that is in Phase II clinical trial for treating bladder cancer, cholangiocarcinoma, and 8p11 myeloproliferative syndrome, as well as a pivotal program for solid tumors with driver activations of FGF/FGFR.

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Mustang Bio soars on its gene therapy data

NEJM reports ‘medical breakthrough’ in Mustang Bio cell and gene therapy

Mustang Bio (MBIO) announced that the New England Journal of Medicine has published data from St. Jude Children’s Research Hospital, the nation’s “leading hospital” for understanding, treating and curing childhood cancer and other life-threatening diseases.

Mustang Bio soars on its gene therapy data, Stockwinners

The data comes from a Phase 1/2 clinical trial of a lentiviral gene therapy for the treatment of newly diagnosed infants under two years old with XSCID, also referred to as SCID-X1 and commonly known as “bubble boy disease.”

Under a licensing agreement with St. Jude, Mustang will develop the lentiviral gene therapy for commercial use as MB-107.

The multi-center Phase 1/2 clinical trial is evaluating the safety and efficacy of a lentiviral vector to transfer a normal copy of the IL2RG gene to bone marrow stem cells in newly diagnosed infants under the age of two with XSCID, preceded by low exposure-targeted busulfan conditioning.

A total of 10 infants have received the therapy to date in this clinical trial. Among the data highlights, bone marrow harvest, busulfan conditioning and cell infusion were well tolerated.

In seven of the eight cases, normalization of naive T-cell and natural killer cell numbers occurred within three to four months after treatment, accompanied by vector marking in T, B, NK and myeloid cells and marrow progenitors.

All patients cleared previous infections and are growing normally. Seven of the eight infants treated have developed normal IgM levels to date.

Most patients were discharged from the hospital within one month.

Data Highlights:

  • Bone marrow harvest, busulfan conditioning and cell infusion were well tolerated.
  • In seven of the eight cases, normalization of CD3+, CD4+ and CD4+ naïve T-cell and natural killer (“NK”) cell numbers occurred within three to four months after treatment, accompanied by vector marking in T, B, NK and myeloid cells and marrow progenitors.
    • The eighth infant had insufficient T cells initially, but normalization of T cells occurred following an unconditioned boost of gene-corrected cells, and the patient is progressing favorably.
  • All patients cleared previous infections and are growing normally.
  • Seven of the eight infants treated have developed normal IgM levels to date.
    • Four of these seven infants have discontinued monthly infusions of intravenous immunoglobulin (IVIG) therapy to date.
    • Three of those four infants that discontinued monthly IVIG infusions have responded to vaccines to date.

MBIO closed at $2.66, it last traded at $8.91.

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Sorrento Therapeutics reports positive Parkinson’s disease study, shares rise

Sorrento Therapeutics announces top line results from Parkinson’s disease study


Sorrento Therapeutics announces top line results from Parkinson’s disease study, Stockwinners

Sorrento Therapeutics (SRNE) announced top line results in a discovery study aimed at exploring potential benefits of resiniferatoxin in controlling neuro-inflammatory processes associated with Parkinson’s disease in a rodent model.

Many clinical and pathological studies have shown that the disease extends beyond the substantia nigra and involves non-dopaminergic neurotransmitter systems that mediate both motor and non-motor symptoms.

Several therapeutic strategies have been proposed to treat such symptoms. However, despite the significant morbidity associated with these symptoms, research into and drug development for these problems remain scarce.

Transient receptor potential vanilloid 1, or TRPV1, is involved in pain perception and is highly expressed in sensory neurons. TRPV1 is also present in the brain where it may play a role in modulating neuronal function, controlling motor behavior and regulating neuroinflammation.

TRPV1 receptors are considered an important modulator of basal ganglia functions, and pharmacological changes to cells expressing those receptors might lead to protective therapies in Parkinson-induced motor symptoms.

Intrathecal administration of RTX at 7 days after AAV-A53T resulted in improved motor function analyzed by fine motor kinematic analysis when compared to control mice administered with vehicle for RTX.

No significant adverse effects after RTX infusion were observed. However, no significant effects in dopamine and its metabolites levels in striatum were observed.

The findings demonstrated activity of intrathecal administration of RTX at the early intervention paradigm to rescue motor deficits in AAV-A53T model.

The lack of effect on dopamine levels suggest that behavioral recovery is driven by mechanisms other than direct protection of nigrostriatal dopaminergic neurons, including modulation of neuroinflammation and/or analgesic effect of RTX after IT delivery.

A provisional patent has been filed for non-dopaminergic therapeutic approach with resiniferatoxin for symptomatic relief of motor symptoms associated with Parkinson’s disease.

The full results of the study will be released in publication in a scientific journal and presented at an upcoming neurosciences conference later this year.

Enabling preclinical work will continue with the goal of filing an IND by the end of the year. If results are confirmed, human clinical trials to start soon after. announces top line results from Parkinson’s disease study

Sorrento Therapeutics announced top line results in a discovery study aimed at exploring potential benefits of resiniferatoxin in controlling neuro-inflammatory processes associated with Parkinson’s disease in a rodent model.

Many clinical and pathological studies have shown that the disease extends beyond the substantia nigra and involves non-dopaminergic neurotransmitter systems that mediate both motor and non-motor symptoms.

Several therapeutic strategies have been proposed to treat such symptoms. However, despite the significant morbidity associated with these symptoms, research into and drug development for these problems remain scarce.

Transient receptor potential vanilloid 1, or TRPV1, is involved in pain perception and is highly expressed in sensory neurons.

TRPV1 is also present in the brain where it may play a role in modulating neuronal function, controlling motor behavior and regulating neuroinflammation. TRPV1 receptors are considered an important modulator of basal ganglia functions, and pharmacological changes to cells expressing those receptors might lead to protective therapies in Parkinson-induced motor symptoms.

Intrathecal administration of RTX at 7 days after AAV-A53T resulted in improved motor function analyzed by fine motor kinematic analysis when compared to control mice administered with vehicle for RTX.

No significant adverse effects after RTX infusion were observed. However, no significant effects in dopamine and its metabolites levels in striatum were observed.

The findings demonstrated activity of intrathecal administration of RTX at the early intervention paradigm to rescue motor deficits in AAV-A53T model.

The lack of effect on dopamine levels suggest that behavioral recovery is driven by mechanisms other than direct protection of nigrostriatal dopaminergic neurons, including modulation of neuroinflammation and/or analgesic effect of RTX after IT delivery.

A provisional patent has been filed for non-dopaminergic therapeutic approach with resiniferatoxin for symptomatic relief of motor symptoms associated with Parkinson’s disease. The full results of the study will be released in publication in a scientific journal and presented at an upcoming neurosciences conference later this year.

Enabling preclinical work will continue with the goal of filing an IND by the end of the year. If results are confirmed, human clinical trials to start soon after.

SRNE closed at $4.09.

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Zogenix tumbles on FDA action

Zogenix gets refusal to file letter from FDA on Fintepla NDA


Zogenix gets refusal to file letter from FDA on Fintepla NDA , Stockwinners

Zogenix (ZGNX) announced that it received a Refusal to File, RTF, letter from the U.S. Food and Drug Administration regarding its New Drug Application for FINTEPLA, for the treatment of seizures associated with Dravet syndrome.

Dravet syndrome is a rare, catastrophic, lifelong form of epilepsy that begins in the first year of life with frequent and/or prolonged seizures. Previously known as Severe Myoclonic Epilepsy of Infancy (SMEI), it affects 1:15,700 individuals, 80% of whom have a mutation in their SCN1A gene.

Upon its preliminary review, the FDA determined that the NDA, submitted on February 5, 2019, was not sufficiently complete to permit a substantive review.

In the letter, the FDA cited two reasons for the RTF decision: first, certain non-clinical studies were not submitted to allow assessment of the chronic administration of fenfluramine; and, second, the application contained an incorrect version of a clinical dataset, which prevented the completion of the review process that is necessary to support the filing of the NDA.

The FDA has not requested or recommended additional clinical efficacy or safety studies.

The company will seek immediate guidance, including a Type A meeting with the FDA, to clarify and respond to the issues identified in the RTF letter.

“We remain highly confident in FINTEPLA’s clinical profile demonstrated in the Phase 3 program in Dravet syndrome and are committed to advancing the product candidate as a potential new treatment option for this and other rare and often catastrophic epileptic encephalopathies,” said Stephen J. Farr, Ph.D., President and CEO of Zogenix.

“We are fully committed to working with the FDA as quickly as possible to address the open issues and clarify the path to successfully re-filing our application.”

Zogenix’s Marketing Authorization Application, MAA, for FINTEPLA for the treatment of seizures associated with Dravet syndrome was previously accepted for review by the European Medicines Agency, EMA, and the Company anticipates an approvability decision could be reached by the EMA in the first quarter of 2020.

Piper Jaffray

Piper Jaffray analyst Danielle Brill lowered her price target on Zogenix to $68 after it received a refusal to file letter from FDA on its Fintepla new drug application.

The analyst notes that while the issues mentioned by the FDA sound like a simple fix, if the agency requires the company to conduct new toxicity studies, the re-submission could be delayed another 12-15 months.

In spite of the “discouraging news”, longer term, Brill still keeps her Overweight rating on Zogenix and believes that “the company should be able to leverage existing ICH data with fenfluramine” based on their reported prior FDA interactions, modeling a launch in Q2 of 2020.

ZGNX closed at $51.85, it last traded at $35.00.

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