Dare Bioscience posts positive data, shares jump

Dare Bioscience announces publication of clinical findings for DARE-VVA1

Dare Bioscience publishes positive data on tamoxifen, Stockwinners

Dare Bioscience (DARE) announced the publication of clinical findings for vaginally-administered tamoxifen in Clinical and Experimental Obstetrics and Gynecology, an international journal for publication of research focused on the development of new therapeutic interventions for obstetrics and gynecology.

Dare’s product candidate, DARE-VVA1, incorporates tamoxifen in a proprietary formulation designed for vaginal delivery.

Dare holds the exclusive worldwide rights to patents issued in the U.S. and Japan covering the use and delivery of DARE-VVA1 for vulvar and vaginal atrophy, or VVA, and a U.S. patent covering composition, use and delivery of DARE-VVA1 for VVA.

The publication reported that a self-administered vaginal suppository containing tamoxifen, dosed daily for one week followed by twice weekly for three months, administered to four healthy postmenopausal women with VVA showed significant improvements in reducing vaginal pH and vaginal dryness without significant systemic absorption of tamoxifen.

This exploratory study demonstrated that tamoxifen was effective when delivered intravaginally for three months in postmenopausal women suffering with VVA.

The median vaginal pH at the time of enrollment was 7.1. At the end of month 3, the median vaginal pH was 5.0. The median paired difference between baseline and month 3 was -2.0, with a range of -2.5 to -1.5.

The self-assessment of vaginal dryness improved between baseline and month 3. Vaginal dryness was rated using a visual analogue scale, or VAS, that ranged from 0 to 10.


Tamoxifen commonly is used as a breast cancer treatment

At baseline, the median vaginal dryness rating was 8.0, with a range of 7.5 to 9.0. At the end of month 3, the median vaginal dryness rating was 3.0, with a range of 2.0 to 3.0. The median change between baseline and month 3 was -5.5.

In addition, systemic exposure was at least an order of magnitude lower following vaginal administration compared with oral tamoxifen. After eight weeks of study treatment, median plasma concentration of tamoxifen was 5.8 ng/ml, with a range of 1.0 to 10.0 ng/ml.

In comparison, after three months of oral administration of 20-mg tamoxifen once daily, the average steady state plasma concentration of tamoxifen is 122 ng/ml, with a range of 71 to 183 ng/ml. VVA is an inflammation of the vaginal epithelium due to the reduction in levels of circulating estrogen. Historically, estrogen-based therapies delivered through creams, rings and tablet supplements have been prescribed for the treatment of VVA symptoms.

However, estrogen-based products can be worrisome for women undergoing treatment for hormone-receptor positive breast cancer and are often contraindicated in such breast cancer patients and in patients with a genetic predisposition or history of familial disease, because of the concern that estrogen use will promote recurrence of disease.

Many breast cancer survivors undergo menopausal symptoms as a direct consequence of cancer treatment.

Breast cancer patients treated with aromatase inhibitors refer to VVA as one of the most unpleasant side effects of treatment. Tamoxifen has been a commonly used treatment for breast cancer and is systemically metabolized to active metabolite 4-hydroxy-N-desmethyl-tamoxifen, otherwise known as endoxifen. In breast tissue, tamoxifen acts as an estrogen antagonist.

In other tissue, including vaginal tissue, tamoxifen has been reported to exert an estrogen-like response on vaginal cytology by a mechanism yet to be understood and not expected based upon its an anti-estrogen activity.

This exploratory study demonstrated that vaginal administration of tamoxifen for three months in postmenopausal women with VVA is a possible new, non-estrogen-based treatment approach.

Dare is currently conducting activities in preparation for future clinical work with DARE-VVA1, its proprietary vaginal formulation of tamoxifen.

If successful, DARE-VVA1 could be the first and only vaginally administered tamoxifen product approved by the FDA for the treatment of VVA in hormone-receptor positive breast cancer patients.

DARE closed at $0.90, last traded at $2.70.

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Axovant higher on data

Axovant jumps following update on Tay-Sachs Disease gene therapy program

Axovant higher on gene data, Stockwinners

Shares of Axovant (AXGT) have surged higher today following the company’s report of three-month data from an investigator-initiated study administering investigational AXO-AAV-GM2 gene therapy in a patient with advanced infantile Tay-Sachs disease, a rare and fatal pediatric eurodegenerative genetic disorder.

Tay-Sachs disease (TSD) is a fatal genetic disorder, most commonly occurring in children, that results in progressive destruction of the nervous system. Tay-Sachs is caused by the absence of a vital enzyme called hexosaminidase-A (Hex-A). Without Hex-A, a fatty substance, or lipid, called GM2 ganglioside accumulates abnormally in cells, especially in the nerve cells of the brain. This ongoing accumulation causes progressive damage to the cells.

In children, the destructive process begins in the fetus early in pregnancy. However, a baby with Tay-Sachs disease appears normal until about six months of age when its development slows. By about two years of age, most children experience recurrent seizures and diminishing mental function. The infant gradually regresses, and is eventually unable to crawl, turn over, sit or reach out. Eventually, the child becomes blind, cognitively impaired, paralyzed and non-responsive. By the time a child with Tay-Sachs is three or four years old, the nervous system is so badly affected that death usually results by age five.

The study is evaluating a total dose of 1.0x 1014 vg of AXO-AAV-GM2 in a 30-month-old child with advanced infantile Tay-Sachs disease.

AXO-AAV-GM2 was administered into the cisterna magna and lumbar spinal canal only.

Due to the patient’s advanced disease, a co-delivered intrathalamic injection of AXO-AAV-GM2 was not administered.

Future patients in the program, who are expected to be treated earlier in their disease course, will receive AXO-AAV-GM2 co-delivered into the thalamus bilaterally as well as into the cisterna magna and spinal canal.

“AXO-AAV-GM2 was generally well-tolerated and no serious adverse events have been reported as of the 3-month visit. At 3 months, no clinically relevant laboratory abnormalities were observed following AXO-AAV-GM2 administration.

The patient’s clinical condition was stable from baseline to month 3 without clinical deterioration observed on neurological exam.

Furthermore, there was no significant deterioration in the condition from the pre-treatment magnetic resonance imaging of the brain at baseline to the post-treatment MRI at month 3,” the company announced in press release earlier this morning.

Additionally, Chardan has upgraded Axovant to Buy from Neutral following the data report.

In morning trading, Axovant shares are up 46c, or 31%, to $1.94.

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Ascendis Pharma reports positive data, shares jump

Phase 3 heiGHt trial met primary objective in children with pediatric growth hormone deficiency

Ascendis Pharma (ASND) announced positive top-line results from the phase 3 heiGHt Trial, a randomized, open-label, active-controlled trial that compared once-weekly TransCon Growth Hormone to a daily growth hormone in children with pediatric growth hormone deficiency.

Ascendis Pharma reports positive data, shares jump, Stockwinners

The trial met its primary objective, demonstrating that TransCon hGH was observed to be non-inferior and, additionally, superior to the daily hGH on the primary endpoint of annualized height velocity at 52 weeks.

In the primary analysis of the intent-to-treat population using ANCOVA, TransCon hGH demonstrated an AHV of 11.2 cm/year compared to 10.3 cm/year for the daily hGH.

The treatment difference was 0.86 cm/year with a 95% confidence interval of 0.22 to 1.50 cm/year.

The AHV for TransCon hGH was significantly greater than the daily hGH.

The AHV was greater for TransCon hGH than for the daily hGH at each visit, with the treatment difference reaching statistical significance from and including week 26 onward.

The incidence of poor responders was 4% and 11% in the TransCon hGH and daily hGH arms, respectively. All sensitivity analyses completed from the trial support the primary outcome, indicating the robustness of these results.

Results from the trial indicate that TransCon hGH was generally safe and well-tolerated, with adverse events consistent with the type and frequency observed with daily hGH therapy and comparable between arms of the trial.

ASND is up $44.64 to $113.95.

Cantor Fitzgerald analyst Alethia Young raised her price target for Ascendis Pharma to $185 from $100 as she was “positively surprised” that the TransCon hGH study for growth hormone achieved a superior result on annualized growth velocity of .86cm.

The analyst thinks that the expectation had been non-inferiority with a slightly favorable numerical trend. Young also thinks safety was clean as well, which has been a challenge with other long acting growth hormones.

She would expect shares to trade up 50%-100% based on her model, and sees continued upside from shares as additional programs, such as TransCon PTH, achieve proof of concept and more candidates from the proprietary TransCon platform enter the clinic. The analyst reiterates an Overweight rating on the shares.

Growth hormone (GH) has been available for management of the short stature associated with growth hormone deficiency (GHD) for more than 60 years; recombinant DNA-derived human growth hormone (rhGH) has been available since 1985. While availability is no longer a problem, there still remains a number of difficulties with the diagnosis of GHD, resulting mainly from the lack of appropriate tools to make (or exclude) the diagnosis reliably.

The incidence of short stature associated with GHD has been estimated to be about 1:4000 to 1:10000 . It is the primary indication for GH treatment in childhood, which presently requires daily subcutaneous injections for the patient and substantial cost for the healthcare system. Based on these premises, it is clear that an accurate diagnosis is essential

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Spark Therapeutics sold for $4.8 billion

Roche acquires Spark Therapeutics for $114.50 per share, a 122% premium

Spark tumbles on hemophilia study , Stockwinners

Roche acquires Spark Therapeutics for $114.50 per share , Stockwinners

Spark Therapeutics (ONCE) announced that it has entered into a definitive merger agreement for Roche (RHHBY) to fully acquire Spark Therapeutics at a price of $114.50 per share in an all-cash transaction.

This corresponds to a total equity value of approximately $4.8B on a fully diluted basis, inclusive of approximately $500M of projected net cash expected at close.

The per share price represents a premium of 122% to Spark’s closing price on Feb. 22, 2019. The merger agreement has been unanimously approved by the boards of both Spark and Roche.

Under the terms of the merger agreement, Roche will commence a tender offer to acquire all outstanding shares of Spark’s common stock, and Spark will file a recommendation statement containing the unanimous recommendation of the Spark board that Spark shareholders tender their shares to Roche.

Spark Therapeutics will continue its operations in Philadelphia as an independent company within the Roche Group.

The closing of the transaction is expected to take place in Q2 of 2019.

Bernstein analyst Vincent #Chen notes that he has long seen Spark Therapeutics (ONCE) as a takeout candidate in gene therapy after the Wall Street Journal reported Roche (RHHBY) is near acquiring the company for close to $5B.

The analyst thinks the deal makes sense as adding hemophilia gene therapy to Hemlibra sets up Roche as a leader in next-gen non-factor hemophilia drugs, CNS gene therapy pipeline is a good fit for Roche’s growing neuroscience franchise, and as it serves as a cornerstone in establishing Roche as a gene therapy leader, to rival the likes of Novartis (NVS).


Credit Suisse analyst Martin Auster notes that the Wall Street Journal recently reported that Roche (RHHBY) is nearing a deal with Spark Therapeutics (ONCE) for $5B.

The analyst believes the transaction value implies the re-emergence of Spark’s hemophilia A gene therapy program with a competitive profile and substantial value assigned to additional pipeline programs, such as SPK-3006 for Pompe, and the technology platform.

Spark’s acquisition would further strengthen the company’s position in the hemophilia space, he contends. Further, Auster argues that the deal may increase M&A interest among other gene therapy names in his coverage universe, which include BioMarin (BMRN), Sarepta (SRPT), Ultragenyx (RARE), PTC (PTC) and Solid Biosciences (SLDB). He sees particularly strong read-through to Sarepta.


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Achieve Life Sciences higher on smoking data

Achieve Life Sciences announces final data from cytisinicline study

Achieve Life Sciences (ACHV) announced final data from their Phase I/II multi-dose, pharmacokinetic and pharmacodynamics, or PK/PD, clinical study of cytisinicline in smokers.

The study evaluated the repeat-dose PK and PD effects of 1.5 mg and 3 mg cytisinicline in 26 healthy volunteer smokers when administered over the standard 25-day course of treatment.

Smokers in the study had a mean age of 39 years, smoked on average 17.2 cigarettes a day, and were not required to quit smoking or have a predetermined quit date while on study.

All subjects had a significant and immediate reduction in cigarettes smoked within 2 days of initiating cytisinicline treatment.

By Day 26, subjects had an average 80% reduction in cigarettes smoked, 82% reduction in expired carbon monoxide, and 46% had stopped smoking.

The biochemically verified smoking cessation rates were 39% and 54% in the 1.5 mg and 3.0 mg cytisinicline treated groups, respectively.

The PK results indicated expected increases in plasma concentration between the standard 1.5 mg and higher 3.0 mg doses of cytisinicline with no evidence of drug accumulation.

Cytisinicline at either dose was well tolerated with only transient, mild-to-moderate headache as the most common adverse event, which was not treatment limiting. No adverse events were severe, serious, or led to withdrawal from the study.

Cindy Jacobs, CMO at Achieve commented, “Given the short 25-day treatment period, the abstinence rates observed are impressive, particularly since subjects were not required to commit to quitting and received minimal behavioral support during the study. These results continue to support our belief that cytisinicline could be a well-tolerated and effective potential treatment option for the millions of people who are battling nicotine addiction.”

ACHV closed at $1.81, it last traded at $2.88.

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Zosano reports positive migraine data, Shares jump

Zosano says Qtrypta long-term study shows ‘well-tolerated safety profile’

Zosano says Qtrypta long-term study shows 'well-tolerated safety profile', See Stockwinners for more

Zosano says Qtrypta long-term study shows ‘well-tolerated safety profile’ , Stockwinners

Zosano Pharma (ZSAN) announced earlier today the completion of the second and final goal of the long-term safety study for Qtrypta, in which patients treated migraine attacks over a one year period.

“The long-term data generated in this trial reinforced the well-tolerated safety profile and strong efficacy results previously reported in the six-month dosing portion of this safety study and in the randomized Phase 2/3 ZOTRIP pivotal study,” the company said in a statement.

Throughout the clinical program, over 5,800 migraine attacks have been treated with Qtrypta to date, it added.

The Qtrypta long-term safety trial is an open-label study evaluating the safety of the 3.8 mg dose of intracutaneous zolmitriptan in adults with migraine who have historically experienced at least two migraine attacks per month.

The study evaluated over 150 adults with migraine disease for six months, and more than 50 patients for a year at 31 sites in the U.S.

Of more than 5,800 migraines treated, investigators reported 832 adverse events, of which 298 were reported as application site reactions and 161 were reported as triptan related adverse events.

Observational efficacy parameters continued to demonstrate a rate of pain freedom at two hours following patch application of approximately 44% and most bothersome symptom freedom of approximately 68%, while pain relief at two hours was reported at 81% of migraine attacks treated, said Zosano.

The company expects to file an New Drug Application for Qtrypta in the fourth quarter of 2019.

ZSAN is up 95% to $4.41.

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Bristol-Myers comments on Celgene’s purchase

Bristol-Myers sees ‘meaningful financial benefits’ from Celgene transaction.

Bristol-Myers treatment for colorectal cancer approved, Stockwinners

Bristol Meyers Comments on Celgene purchase, Stockwinners

Bristol-Myers Squibb (BMY) said an updated its investor presentation about the Celgene (CELG) transaction.

The company said, “The Celgene transaction is the natural next step in Bristol-Myers Squibb’s proven strategy that has consistently delivered results for over a decade.

Through a disciplined approach to driving innovation, focusing on high-value opportunities and sourcing innovation externally to complement its internal portfolio and pipeline, Bristol-Myers Squibb has generated consistently strong growth and increased its dividend for 10 consecutive years.

The combination with Celgene will create a leading biopharma with increased scale, while maintaining the same agility and a focus on delivering for patients in core disease areas of high-unmet medical need.

The pipeline of the combined company provides significant near-, medium- and long-term opportunities for value creation. Bristol-Myers Squibb is acquiring Celgene’s robust and complementary pipeline at an attractive price.

In addition to six expected near-term product launches representing more than $15B in revenue potential, the combination will greatly increase Bristol-Myers Squibb’s Phase I and II assets, which will provide the next set of registrational opportunities in core therapeutic areas.

With an expanded set of scientific platforms and research capabilities, Bristol-Myers Squibb will be well positioned to discover and develop highly innovative medicines and accelerate these new options to patients through one of the highest-performing commercial organizations in the industry.

Bristol-Myers Squibb is well positioned for 2025 and beyond with continued leadership across Oncology and a diversified portfolio of assets.

The combined company will have a broad, balanced and earlier life-cycle marketed portfolio with a significantly higher number of opportunities across multiple diseases to drive the growth of Bristol-Myers Squibb in the second half of the decade. These opportunities will support financial strength for continued investment and innovation.

The Celgene transaction is expected to generate meaningful financial benefits for all stockholders.

With more than $45B of expected free cash flow generation over the first three full years post-closing, the combination will enable rapid debt reduction to de-lever the balance sheet and strengthen Bristol-Myers Squibb’s credit profile.

Bristol-Myers Squibb expects to realize run-rate cost synergies of approximately $2.5B by 2022 from the combination, and the combined company is expected to grow revenue and EPS every year through 2025.”

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Merck reports positive results of its renal cell carcinoma drug

Merck presents results from Phase 3 KEYNOTE-426 study

Merck presents results from Phase 3 KEYNOTE-426 study, Stockwinners
Merck presents results from Phase 3 KEYNOTE-426 study, Stockwinners

Merck (MRK) announced presentation of the full results from the pivotal Phase 3 KEYNOTE-426 trial investigating KEYTRUDA, Merck’s anti-PD-1 therapy, in combination with Pfizer’s (PFE) Inlyta, a tyrosine kinase inhibitor, for the first-line treatment of advanced renal cell carcinoma at the 2019 Genitourinary Cancers Symposium.

Merck's anti-PD-1 therapy works in combination with Pfizer's (PFE) Inlyta, Stockwinners

Merck’s anti-PD-1 therapy works in combination with Pfizer’s (PFE) Inlyta

This is the first combination regimen to significantly improve overall survival, progression-free survival and objective response rate compared to sunitinib.

Results were consistent across all IMDC subgroups, including favorable, intermediate and poor risk groups, and regardless of PD-L1 expression.

As previously announced, the U.S. Food and Drug Administration has granted priority review for a supplemental Biologics License Application for #KEYTRUDA in combination with axitinib for the first-line treatment of patients with advanced RCC based on the results of KEYNOTE-426, and has set a Prescription Drug User Fee Act, or target action, date of June 20, 2019.

Findings from the first interim analysis showed KEYTRUDA in combination with axitinib reduced the risk of death by 47% – significantly improving OS compared to sunitinib.

For the dual primary endpoint of PFS, the KEYTRUDA combination showed a reduction in the risk of progression of disease or death of 31% compared to sunitinib.

In the study, the ORR was 59.3% for patients who received KEYTRUDA in combination with axitinib and 35.7% for those who received sunitinib, with a complete response rate of 5.8% and 1.9% and a partial response rate of 53.5% and 33.8%, for patients receiving the KEYTRUDA combination or sunitinib, respectively.

Median duration of response was not reached in the KEYTRUDA combination arm and was 15.2 months in the sunitinib arm. The results for OS, PFS and ORR were consistent across all IMDC risk groups and seen regardless of PD-L1 expression.

The observed adverse event profile was as expected based on the known profiles of KEYTRUDA and axitinib.

There was a higher incidence of grade 3 or 4 liver enzyme elevation with KEYTRUDA plus axitinib than previously observed with each agent as monotherapy.

Merck has filed these data with regulatory authorities worldwide.

Merck has an extensive clinical development program in RCC and is advancing multiple potential registration-enabling studies with KEYTRUDA, as monotherapy and in combination with other treatments, including KEYNOTE-564 and KEYNOTE-581.

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Tesaro sold for $75 per share

Tesaro to be acquired by GSK for approx. $5.1B

 

Tesaro could be sold soon, Stockwinners
Tesaro sold for $75 per share, Stockwinners

GlaxoSmithKline (GSK) and TESARO (TSRO) announced that the companies have entered into a definitive agreement pursuant to which GSK will acquire TESARO, an oncology-focused company based in Waltham, Massachusetts, for an aggregate cash consideration of approximately $5.1B.

The proposed transaction significantly strengthens GSK’s pharmaceutical business, accelerating the build of GSK’s pipeline and commercial capability in oncology. The acquisition price of $75 per share in cash represents a 110% premium to TESARO’s 30 day Volume Weighted Average Price of $35.67 and an aggregate consideration of approximately $5.1B including the assumption of TESARO’s net debt.

Zejula’s revenues in its current approved indication as second-line maintenance treatment for ovarian cancer were $166 million for the 9 months ended 30 September 2018.

GSK expects the acquisition of TESARO and associated R&D and commercial investments will impact Adjusted EPS for the first two years by mid to high single digit percentages, reducing thereafter with the acquisition expected to start to be accretive to Adjusted EPS by 2022. GSK’s guidance for full-year 2018 Adjusted EPS growth remains unchanged at 8 to 10% at CER.

GSK continues to expect to deliver on its previously published Group Outlooks to 2020, but following the acquisition of TESARO now expects Adjusted EPS growth at CER for the period 2016-2020 to be at the bottom end of the mid to high single digit percentage CAGR range.

GSK confirms no change to its current dividend policy and continues to expect to pay 80p in dividends for 2018. GSK expects to fund the acquisition from cash resources and drawing under a new acquisition facility.

Please click here and read our blog when we predicted this transaction.


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Sarepta gene therapy showed functional improvements

Sarepta gene therapy showed functional improvements across all measures 

Sarepta drops after U.K. trial halt,
Sarepta gene therapy showed functional improvements

Sarepta Therapeutics (SRPT) announced  at the 23rd International Congress of the World Muscle Society in Mendoza, Argentina, Jerry Mendell, M.D., of Nationwide Children’s Hospital presented updated results from its gene therapy clinical trial assessing AAVrh74.MHCK7.micro-Dystrophin in individuals with Duchenne muscular dystrophy.

Dr. Mendell presented the following updated data on the four patients enrolled in the study: All patients showed robust expression of transduced micro-dystrophin, which is properly localized to the muscle sarcolemma, as measured by immunohistochemistry.

Mean gene expression for the study, as measured by percentage of micro-dystrophin positive fibers was 81.2% and the mean intensity of the fibers was 96.0% compared to normal control.

All post-treatment biopsies showed robust levels of micro-dystrophin as measured by Western blot, with a mean of 74.3% compared to normal utilizing Sarepta’s method, or 95.8% compared to normal pursuant to Nationwide Children’s quantification of Sarepta’s method that adjusts for fat and fibrotic tissue.

Gene expression for the fourth patient was robust, as follows: As measured by immunohistochemistry, micro-dystrophin positive fibers was 96.2% and the mean intensity of the fibers was 160.0% compared to normal control. As measured by Western blot, patient 4 showed robust levels of micro-dystrophin, with a mean of 182.7% compared to normal utilizing Sarepta’s method, or 222% compared to normal pursuant to Nationwide Children’s quantification of Sarepta’s method that adjusts for fat and fibrotic tissue.

In all patients, expression of micro-dystrophin was associated with significant expression and up-regulation of the dystrophin-associated protein complex, an additional indication of functionality of dystrophin.

All patients showed significant decreases of serum creatine kinase levels at last measure, with a mean reduction of CK of over 78% from baseline.

Doug Ingram, Sarepta’s president and CEO, said, “The encouraging results that we previously saw and reinforced in the fourth patient strengthen our resolve to rapidly move to a confirming trial and, assuming successful, to bring this therapy to the Duchenne community around the world with a sense of urgency.”

SRPT closed at $147.38; it last traded at $152.50.


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Clovis Oncology is in focus

Clovis receives Breakthrough Therapy Designation for Rubraca

CLVS to submit NDA to FDA
Clovis is in focus

 

Clovis Oncology (CLVS) announced that the U.S. Food and Drug Administration has granted Breakthrough Therapy designation for Rubraca as a monotherapy treatment of adult patients with BRCA1/2-mutated mCRPC who have received at least one prior androgen receptor-directed therapy and taxane-based chemotherapy.

Breakthrough Therapy designation is granted by the FDA to investigational agents intended to treat a serious or life-threatening disease or condition and whose preliminary clinical evidence may demonstrate substantial improvement on at least one clinically significant endpoint over available therapy.

The FDA previously granted Breakthrough Therapy designation to Rubraca for the monotherapy treatment of certain advanced ovarian cancer patients and then in December 2016 approved Rubraca for the treatment of certain adult patients with deleterious BRCA mutation associated epithelial ovarian, fallopian tube, or primary peritoneal cancer who have been treated with two or more chemotherapies.

The FDA subsequently approved Rubraca in a second indication, the maintenance treatment of adult patients with recurrent epithelial ovarian, fallopian tube, or primary peritoneal cancer who are in a complete or partial response to platinum-based chemotherapy, in April 2018.

This most recent Breakthrough Therapy designation was granted to Rubraca based on initial efficacy and safety results from TRITON2, the Phase 2 study of Rubraca in men with advanced prostate cancer with BRCA 1/2 mutations and deleterious mutations of other homologous recombination repair genes, in the metastatic castration-resistant setting.

JP Morgan Comments

JPMorgan analyst Cory Kasimov is encouraged by Clovis Oncology’s announcement this morning that rucaparib received breakthrough designation from the FDA for the third line treatment of patients with BRCA mutated metastatic castrate-resistant prostate cancer on the basis of data from the Triton-2 study.

The analyst says the news further increases his confidence in the potential for rucaparib to produce response rates that are meaningfully better than currently available options.

His model implies $9 per share for prostate, assuming a 55% probability of success and $450M in peak unadjusted sales. #Kasimov keeps an Overweight rating on Clovis.

CLVS closed at $29.14, it last traded at $31.50.


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Amarin sharply higher on data

Amarin soars after REDUCE-IT study meets primary endpoint

Amarin sharply higher on data, Stockwinners
Amarin sharply higher on data, Stockwinners

Amarin (AMRN) announced topline results from the Vascepa cardiovascular outcomes trial, REDUCE-IT, a global study of 8,179 statin-treated adults with elevated CV risk.

REDUCE-IT met its primary endpoint demonstrating an approximately 25% relative risk reduction, to a high degree of statistical significance, in major adverse CV events in the intent-to-treat patient population with use of Vascepa 4 grams/day as compared to placebo, Amarin said in a statement.

Patients enrolled in REDUCE-IT had LDL-C between 41-100 mg/dL controlled by statin therapy and various cardiovascular risk factors including persistent elevated triglycerides between 150-499 mg/dL and either established cardiovascular disease or diabetes mellitus and at least one other CV risk factor. Key topline results include approximately 25% relative risk reduction, demonstrated to a high degree of statistical significance, in the primary endpoint composite of the first occurrence of MACE, including cardiovascular death, nonfatal myocardial infarction, nonfatal stroke, coronary revascularization, or unstable angina requiring hospitalization.

This result was supported by robust demonstrations of efficacy across multiple secondary endpoints, the company said.

It added that Vascepa was well tolerated with a safety profile consistent with clinical experience associated with omega-3 fatty acids and current FDA-approved labeling.

The proportions of patients experiencing adverse events and serious adverse events in REDUCE-IT were similar between the active and placebo treatment groups.

Median follow-up time in REDUCE-IT was 4.9 years. Amarin said it is “eager to share REDUCE-IT data in greater detail with both the medical community and regulatory authorities.”

REDUCE-IT results have been accepted for presentation at the 2018 Scientific Sessions of the American Heart Association on November 10, 2018 in Chicago, Illinois.

“We are delighted with these topline study results,” said John Thero, president and CEO of Amarin.

“Given Vascepa is affordably priced, orally administered and has a favorable safety profile, REDUCE-IT results could lead to a new paradigm in treatment to further reduce the significant cardiovascular risk that remains in millions of patients with LDL-C controlled by statin therapy, as studied in REDUCE-IT.”

It notes, “As previously described, given the successful topline results of REDUCE-IT, Amarin is in the process of increasing the number of company sales representatives promoting Vascepa to over 400 people in the United States.”

Shares of Amarin (AMRN) closed at $2.99, it last traded at $12.30.


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Today’s stock disaster

GTx announces placebo-controlled ASTRID trial did not meet primary endpoint

GTx Phase 2 trial of enobosarm meets primary endpoint. Stockwinners.com
Today’s stock disaster

GTx (GTXI) announced that the ASTRID Trial, a Phase 2 double-blind, placebo-controlled clinical trial of orally-administered enobosarm in post-menopausal women with stress urinary incontinence, did not achieve statistical significance on the primary endpoint of the proportion of patients with a greater than 50% reduction in incontinence episodes per day compared to placebo.

The percentage of patients with a greater than 50% reduction after 12 weeks of enobosarm treatment was 58.9% for 3mg, 57.7% for 1mg and 52.7% for placebo.

Enobosarm was generally safe and well tolerated.

Reported adverse events were minimal and similar across all treatment groups.

“We are very disappointed that the ASTRID Trial did not achieve its primary endpoint,” said Robert Wills, executive chairman of GTx.

“We plan to conduct a full review of all the data. We want to thank the patients, physicians, study coordinators and the entire GTx team for their support of this novel study. We have an ongoing preclinical program assessing the potential of SARDs, our novel selective androgen receptor degrader technology, to treat castration-resistant prostate cancer. We are currently on target to have development candidates by year end, which we potentially plan to take into IND-enabling studies.”

GTXI closed at $23.29, it last traded at $2.00.


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Incyte reports positive data

Incyte announces Phase 2b trial of ruxolitinib cream met primary endpoint

Incyte says REACH1 trial met primary endpoint, Stockwinners
Incyte reports positive data, Stockwinners

Incyte Corporation (INCY) announced positive results from its randomized, dose-ranging, vehicle- and active-controlled Phase 2b study evaluating ruxolitinib cream in patients with atopic dermatitis who are candidates for topical therapy.

The study, part of the True-AD clinical trial program, met its primary endpoint, demonstrating that ruxolitinib cream 1.5% administered twice daily significantly improved Eczema Area and Severity Index scores – a measurement of the extent and severity of AD – from baseline versus vehicle control at Week 4.

Additionally, treatment with ruxolitinib cream 1.5% BID resulted in a rapid and sustained reduction in itch versus vehicle, a key secondary endpoint.

These results were shared in an oral presentation today at the 27th European Academy of Dermatology and Venerology Congress in Paris, France.

Key study results included: Significantly improved EASI score in the ruxolitinib cream 1.5% BID arm versus vehicle at Week 4, the primary endpoint, and improvement in EASI score versus the active control, triamcinolone 0.1% cream, at Week 4, a secondary endpoint.

Significantly improved EASI scores in the ruxolitinib cream 1.5% BID arm versus vehicle at Weeks 2 and 8. Significantly greater changes in EASI score in the once daily ruxolitinib cream 1.5% and 0.5% arms versus vehicle at Week 4.

Significantly more Investigator’s Global Assessment responders – a measure of disease severity – in the ruxolitinib cream 1.5% BID arm versus vehicle at Week 4, and greater IGA response rates across other ruxolitinib arms versus vehicle.

Rapid and sustained reductions in itch numerical rating scale score observed as early as within two days from the initiation of therapy, and a more pronounced reduction in itch with ruxolitinib cream 1.5% BID and QD than with triamcinolone cream 0.1% BID.

Ruxolitinib cream was well-tolerated at all dosage strengths and was not associated with clinically-significant application site reactions.

All treatment-related adverse events were Grade 1 or Grade 2 in severity. Ruxolitinib cream is the first JAK1/JAK2 inhibitor to exhibit positive results as a topical monotherapy in the AD patient population.

Over-activity of the JAK signaling pathway has been shown to drive inflammation involved in the pathogenesis of AD.

These data support the planned initiation of a global, pivotal Phase 3 program, for which preparations are already underway.

INCY closed at $66.51.


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Spark Therapeutics tumbles on hemophilia study

Spark says Phase 1/2 data for SPK-8011 shows a 97% reduction in ABR

Spark tumbles on hemophilia study , Stockwinners
Spark tumbles on hemophilia study , Stockwinners

 

Shares of Spark Therapeutics (ONCE) are sinking after the company announced preliminary Phase 1/2 data for its investigational gene therapy candidate SPK-8011 for hemophilia A. A dose response as demonstrated by FVIII expression ranged from 16% to 49%, with a mean of 30% post 12 weeks in five of the participants in the 2×1012 vg/kg cohort, Spark announced in its Q2 earnings release.

As of the July 13, 2018, data cutoff, 12 participants in the Phase 1/2 trial have received a single administration of investigational SPK-8011, including two at a dose of 5×1011 vector genomes /kg body weight, three at a dose of 1×1012 vg/kg and seven at a dose of 2×1012 vg/kg.

Across all participants, at all three doses, beginning four weeks after vector infusion, there has been a 97-percent reduction in annualized bleeding rate and a 97-percent reduction in annualized infusion rate.

The first two trial participants, who have been followed for greater than one year, have shown stable FVIII activity levels since reaching plateau for up to 66 weeks, with follow up ongoing.

Additionally, there is evidence of a dose-dependent increase in mean FVIII activity levels across the three dose cohorts.

Five of the participants in the 2×1012 vg/kg cohort have FVIII activity levels between 16 and 49 percent, with follow-up ranging from 12 to 30 weeks.

The mean FVIII activity for these five participants is 30 percent, based on average FVIII levels post-12 weeks after vector infusion. These five participants have reduced their overall ABR by 100 percent and reduced their overall AIR by 100 percent.

The other two participants in the 2×1012 vg/kg cohort had an immune response that caused their FVIII levels to decline to less than 5 percent. Clinically, both participants have moved from prophylactic to on-demand treatment and have seen meaningful reductions in their bleeding and infusion rates.

One of these participants did not rapidly respond to oral steroids and he elected to be admitted to the hospital to receive two intravenous methylprednisolone infusions rather than have the infusions on an outpatient basis.

The event was subsequently resolved. The admission to hospital for these infusions met the criteria for a serious adverse event.

Of note, across the study, seven of the 12 participants received a tapering course of oral steroids in response to an alanine aminotransferase elevation above patient baseline, declining FVIII levels and/or positive IFN-g enzyme-linked immunospots.

For these seven participants, steroids led to normalization of ALT and ELISPOTs.

For all but the two above mentioned 2×1012 vg/kg cohort participants, oral steroids led to stabilization of target FVIII levels. Based on the totality of the results to date, Spark Therapeutics intends to initiate a Phase 3 run-in study in the fourth quarter of 2018. Following completion of the run-in study, Phase 3 participants are expected to receive 2×1012 vg/kg of SPK-8011.

Additional details on the Phase 3 trial design will be determined following continued discussions with FDA and EMA, which are expected in the fourth quarter.

Finally, the company has successfully scaled-up its mammalian-based manufacturing process in suspension to a capacity level of 200 liters and amended its agreement with Brammer Bio to secure a dedicated manufacturing suite, both of which will enable Spark Therapeutics to meet supply needs for Phase 3 clinical development as well as expected commercial requirements.

ONCE closed at $77.61, it last traded at $56.00.


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