KEYTRUDA and Padcev Combination Shows Significant Survival Benefits in Bladder Cancer
Written by Emily J. Thompson, Senior Investment Analyst
Updated: 22 hours ago
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Should l Buy MRK?
Source: Newsfilter
- Clinical Trial Results: The Phase 3 KEYNOTE-B15 trial demonstrated that the combination of KEYTRUDA and Padcev significantly improved event-free survival and overall survival in muscle-invasive bladder cancer (MIBC) patients, indicating its potential efficacy.
- FDA Priority Review: The U.S. FDA has granted priority review for the supplemental Biologics License Applications (sBLA) for KEYTRUDA and KEYTRUDA QLEX, which, if approved, would be the first perioperative treatment for all MIBC patients, potentially changing the standard of care.
- Patient Recruitment: The KEYNOTE-B15 trial enrolled 808 patients to compare the perioperative treatment of KEYTRUDA combined with Padcev against traditional chemotherapy, aiming to assess its efficacy and safety before and after surgery.
- Future Outlook: If approved, the indications for KEYTRUDA and KEYTRUDA QLEX will expand to all MIBC patients, further solidifying Merck's leadership in oncology immunotherapy and providing new treatment options for patients.
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Analyst Views on MRK
Wall Street analysts forecast MRK stock price to rise
16 Analyst Rating
11 Buy
5 Hold
0 Sell
Moderate Buy
Current: 119.070
Low
95.00
Averages
119.53
High
139.00
Current: 119.070
Low
95.00
Averages
119.53
High
139.00
About MRK
Merck & Co., Inc. is a global health care company that delivers health solutions through its prescription medicines, including biologic therapies, vaccines and animal health products. Its Pharmaceutical segment includes human health pharmaceutical and vaccine products. The Company sells its human health pharmaceutical products primarily to drug wholesalers and retailers, hospitals, government agencies and managed health care providers. It sells these human health vaccines primarily to physicians, wholesalers, distributors and government entities. Its Animal Health segment discovers, develops, manufactures and markets a range of veterinary pharmaceutical and vaccine products, as well as health management solutions and services, for the prevention, treatment and control of disease in all livestock and companion animal species. Its products include KEYTRUDA (pembrolizumab) injection, for intravenous use; WELIREG (belzutifan) tablets, for oral use; Ohtuvayre (ensifentrine) and others.
About the author

Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
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- FDA Review Process: The announcement indicates that the FDA is currently evaluating Merck's submission, with a decision expected by the specified date.
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FDA Grants Priority Review: The FDA has granted priority review for two drugs, Keytruda® (pembrolizumab) and Keytruda QLEX™ (pembrolizumab and berahyaluronidase), aimed at treating muscle-invasive bladder cancer.
Indication for Eligible Patients: These treatments are specifically for patients with muscle-invasive bladder cancer who are eligible for cisplatin-based chemotherapy.
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- FDA Priority Review: Pfizer and Astellas announced that the FDA has granted priority review for their marketing application of Padcev in combination with Merck's Keytruda, marking a significant advancement in bladder cancer treatment.
- Indication Expansion: The application aims to expand the use of Padcev with Keytruda to all muscle-invasive bladder cancer patients, not just those ineligible for cisplatin chemotherapy, which is expected to significantly broaden the potential market.
- Clinical Trial Success: This application is based on data from the Phase 3 EV-304 trial, which successfully met its primary endpoint of event-free survival, providing strong support for FDA approval of the therapy.
- Target Action Date: The FDA has set August 17, 2026, as the target action date for the supplemental Biologics License Application, and if approved, it will offer new treatment options for patients, further solidifying Pfizer and Astellas' market position in oncology.
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- Clinical Trial Results: The Phase 3 KEYNOTE-B15 trial demonstrated that the combination of KEYTRUDA and Padcev significantly improved event-free survival and overall survival in muscle-invasive bladder cancer (MIBC) patients, indicating its potential efficacy.
- FDA Priority Review: The U.S. FDA has granted priority review for the supplemental Biologics License Applications (sBLA) for KEYTRUDA and KEYTRUDA QLEX, which, if approved, would be the first perioperative treatment for all MIBC patients, potentially changing the standard of care.
- Patient Recruitment: The KEYNOTE-B15 trial enrolled 808 patients to compare the perioperative treatment of KEYTRUDA combined with Padcev against traditional chemotherapy, aiming to assess its efficacy and safety before and after surgery.
- Future Outlook: If approved, the indications for KEYTRUDA and KEYTRUDA QLEX will expand to all MIBC patients, further solidifying Merck's leadership in oncology immunotherapy and providing new treatment options for patients.
See More

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