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Seattle Genetics, Astellas Report Positive Cancer Study Data

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Seattle Genetics, Inc. along with Japanese partner Astellas Pharma, Inc announced positive top-line results from the first cohort of the phase II EV-201 study on enfortumab vedotin. The candidate is being evaluated in the pivotal study for the treatment of patients with advanced/metastatic urothelial cancer who were previously treated with both a checkpoint inhibitor (PD-1/PD-L1) and platinum-based chemotherapy.

Both the companies plan to submit a biologics license application (BLA) for enfortumab vedotin to the FDA later this year.

Results from this study demonstrated a 44% objective response rate (ORR), per blinded independent central review. Moreover, the duration of response was similar to that of the previously reported data from phase I EV-101 study. The companies plan to present this data at an upcoming medical meeting.

Enfortumab vedotin is an investigational antibody-drug conjugate (ADC) targeting Nectin-4, a cell adhesion molecule that is expressed in many solid tumors.

We would like to remind investors that, in July 2018, Seattle Genetics and Astellas initiated the phase III EV-301 study on enfortumab vedotin in patients with advanced urothelial cancer who previously received both a checkpoint inhibitor (PD-1/PD-L1) and platinum-based chemotherapy. Both the companies also completed the cohort enrollment in EV-201 study for the same.

The phase III EV-301 study will support the regulatory filing for potential approval of the candidate. The companies continue to evaluate EV combined with Merck’s (MRK - Free Report) Keytruda in first-line setting.

Notably, Enfortumab vedotin was granted Breakthrough Therapy designation by the FDA for the given indication in March 2018.

Shares of Seattle Genetics have rallied 26.8% so far this year, outperforming the industry’s increase of 9.6%.

 

Apart from enfortumab vedotin, pipeline candidates in Seattle Genetics’ portfolio include tisotumab vedotin and SEA-BCMA. The company along with Danish company, Genmab A/S (GNMSF - Free Report) is evaluating tisotumab vedotin in the pivotal innovaTV 204 study for the treatment of patients with recurrent/metastatic cervical cancer whose disease have relapsed or progressed after standard of care treatment. Both the companies expect to complete enrollment in the study by mid-2019.

Last November, Seattle Genetics initiated dosing in the phase I study on pipeline candidate, SEA-BCMA. The early-stage candidate is currently being evaluated for the treatment of patients with relapsed or refractory multiple myeloma (MM).

Zacks Rank & Key Pick

Seattle Genetics currently carries a Zacks Rank #5 (Strong Sell).

A better-ranked stock in the healthcare sector is Celgene Corp. , which has a Zacks Rank #1 (Strong Buy). You can see the complete list of today’s Zacks #1 Rank stocks here.

Celgene’s earnings estimates have been revised 3.5% upward for 2019 and 3.3% for 2020 over the past 60 days. The stock has surged 36.4% in the year so far.

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