Drugs / Berahyaluronidase alfa
last change 5 days ago re-read 8 days ago

Berahyaluronidase alfa

Protein / enzyme biologic

Developed for
colorectal cancer
Investigated by
Merck Sharp & Dohme LLC · Exelixis · Man Soo Kim · Regeneron Pharmaceuticals · Sanofi

Trials 4

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 12 trials
Phase 1 NCT07646548 Jun → Sep 2026 overdue — Sanofi Recruiting No outcome recorded
Phase 1 NCT05017012 Sep 2021 → May 2026 — Merck Sharp & Dohme LLC Completed No outcome recorded
Phase 31 trial
Phase 3 NCT07750158 Aug 2026 → Apr 2030 expected colorectal cancer Exelixis Recruiting No outcome recorded
Phase not applicable1 trial
— NCT07705165 Aug 2026 → Jan 2028 expected osteoarthritis, knee Man Soo Kim Not yet recruiting No outcome recorded
Comparator or background therapy3 trials
Phase 2 NCT06504394 Background Oct 2024 → Nov 2028 expected classic Hodgkin lymphoma, primary mediastinal large B-cell lymphoma Merck Sharp & Dohme LLC Active not recruiting No outcome recorded
Phase 3 NCT06212752 Background Jun 2023 → Nov 2024 overdue non-small cell lung carcinoma Merck Sharp & Dohme LLC Active not recruiting No outcome recorded
— NCT05756595 Background Jul 2020 → Dec 2022 herpes zoster Dove Medical Press Ltd Completed No outcome recorded

News releases announcing trial results or a regulatory action · 14

DateIssuerRelease
2026-07-10 Merck Sharp & Dohme LLC Regulatory FDA Approves KEYTRUDA® (pembrolizumab) and KEYTRUDA QLEX™ (pembrolizumab and berahyaluronidase alfa-pmph), Each With Padcev® (enfortumab vedotin-ejfv), as Treatment Before and After Surgery for Adults With Muscle-Invasive Bladder Cancer (MIBC) merck.com ↗
Merck (NYSE: MRK), known as MSD outside of the United States and Canada, today announced the U.S. Food and Drug Administration (FDA) approved KEYTRUDA ® (pembrolizumab) and KEYTRUDA QLEX™ (pembrolizumab and berahyaluronidase alfa-pmph), Merck’s anti-PD-1 therapies, each in combination with Padcev ® (enfortumab vedotin-ejfv), as neoadjuvant treatment and then continued after cystectomy as adjuvant treatment for the treatment of adult patients with muscle-invasive bladder cancer (MIBC).
2026-06-25 Merck Sharp & Dohme LLC Regulatory FDA Approves KEYTRUDA® (pembrolizumab) and KEYTRUDA QLEX™ (pembrolizumab and berahyaluronidase alfa-pmph), each with Trodelvy® (sacituzumab govitecan-hziy) as First-Line Treatment of PD-L1+ (CPS ≥10) Advanced Triple-Negative Breast Cancer (TNBC) merck.com ↗
2026-06-24 Merck Sharp & Dohme LLC Regulatory European Commission Approves KEYTRUDA® (pembrolizumab) Plus Padcev® (enfortumab vedotin-ejfv) as First PD-1 Inhibitor Plus Antibody-Drug Conjugate Regimen for Adults With Cisplatin-Ineligible Resectable Muscle-Invasive Bladder Cancer merck.com ↗
This approval, which also covers KEYTRUDA SC ® [known as KEYTRUDA QLEX TM (pembrolizumab and berahyaluronidase alfa-pmph) in the U.S.], makes this combination the first and only PD-1 inhibitor plus ADC regimen available for these patients in the EU.
2026-06-12 Merck Sharp & Dohme LLC Regulatory FDA Approves KEYTRUDA® (pembrolizumab) and KEYTRUDA QLEX™ (pembrolizumab and berahyaluronidase alfa-pmph), Each With WELIREG® (belzutifan), for Adjuvant Treatment of Certain Patients With Clear Cell Renal Cell Carcinoma (ccRCC) merck.com ↗
These approvals represent the first approval for WELIREG in earlier-stage ccRCC and the first approvals for PD-1 and HIF-2α inhibitor combination regimens.
2026-04-20 Merck Sharp & Dohme LLC Regulatory FDA Grants Priority Review for KEYTRUDA® (pembrolizumab) and KEYTRUDA QLEX™ (pembrolizumab and berahyaluronidase alfa-pmph), Each with Padcev® (enfortumab vedotin-ejfv), for Cisplatin-Eligible Patients with Muscle-Invasive Bladder Cancer merck.com ↗
2026-04-02 Merck Sharp & Dohme LLC Regulatory European Commission Approves KEYTRUDA® (pembrolizumab) Plus Paclitaxel ± Bevacizumab for the Treatment of Adults With PD-L1 (CPS ≥1) Platinum-Resistant Recurrent Ovarian Carcinoma Who Have Received One or Two Prior Systemic Treatment Regimens merck.com ↗
This approval, which also covers KEYTRUDA SC ® [known as KEYTRUDA QLEX TM (pembrolizumab and berahyaluronidase alfa-pmph) in the U.S.], makes this regimen the first and only PD-1 inhibitor-based treatment option for eligible patients with platinum-resistant ovarian cancer in the EU.
2026-02-28 Merck Sharp & Dohme LLC Regulatory KEYTRUDA® (pembrolizumab) Plus WELIREG® (belzutifan) Given as Adjuvant Therapy Reduced the Risk of Disease Recurrence or Death by 28% Compared to KEYTRUDA Monotherapy in Certain Patients With Earlier-Stage Renal Cell Carcinoma (RCC) merck.com ↗
Based on these data, the U.S. FDA has accepted for priority review supplemental applications for WELIREG in combination with KEYTRUDA or KEYTRUDA QLEX™ for the adjuvant treatment of certain patients with RCC
2026-02-11 Merck Sharp & Dohme LLC Regulatory KEYTRUDA® (pembrolizumab) and KEYTRUDA QLEX™ (pembrolizumab and berahyaluronidase alfa-pmph), Plus Paclitaxel ± Bevacizumab, Approved for Certain Adults with PD-L1+ (CPS ≥1) Platinum-Resistant Ovarian Carcinoma as Second or Third Line Treatment merck.com ↗
Merck (NYSE: MRK), known as MSD outside of the United States and Canada, today announced the U.S. Food and Drug Administration (FDA) approved KEYTRUDA ® (pembrolizumab) and KEYTRUDA QLEX™ (pembrolizumab and berahyaluronidase alfa-pmph) plus paclitaxel, with or without bevacizumab, for the treatment of adults with PD-L1+ (Combined Positive Score [CPS] ≥1), as determined by an FDA-authorized test, platinum-resistant epithelial ovarian, fallopian tube or primary peritoneal carcinoma, who have received one or two prior systemic treatment regimens.
2025-11-21 Merck Sharp & Dohme LLC Regulatory FDA Approves KEYTRUDA® (pembrolizumab) and KEYTRUDA QLEX™ (pembrolizumab and berahyaluronidase alfa-pmph), Each with Padcev® (enfortumab vedotin-ejfv), as Perioperative Treatment for Adults with Cisplatin-Ineligible Muscle-Invasive Bladder Cancer merck.com ↗
These approvals represent the first PD-1 inhibitor plus ADC regimens for this patient population.
2025-11-19 Merck Sharp & Dohme LLC Regulatory European Commission Approves Subcutaneous Administration of KEYTRUDA® (pembrolizumab) for All Adult Indications Approved in the European Union merck.com ↗
KEYTRUDA SC™, as it will be marketed in the European Union (EU), [known as KEYTRUDA QLEX TM (pembrolizumab and berahyaluronidase alfa-pmph) in the U.S.], is a subcutaneous injection containing pembrolizumab and berahyaluronidase alfa and has been approved for use across all 33 KEYTRUDA indications for adult patients in Europe.
2025-10-23 Merck Sharp & Dohme LLC Regulatory FDA Grants Priority Review for KEYTRUDA® (pembrolizumab) and KEYTRUDA QLEX™ (pembrolizumab and berahyaluronidase alfa-pmph), Each in Combination with Padcev® (enfortumab vedotin-ejfv), for Certain Patients with Muscle-Invasive Bladder Cancer merck.com ↗
2025-09-19 Merck Sharp & Dohme LLC Regulatory FDA Approves Merck’s KEYTRUDA QLEX™ (pembrolizumab and berahyaluronidase alfa-pmph) Injection for Subcutaneous Use in Adults Across Most Solid Tumor Indications for KEYTRUDA® (pembrolizumab) merck.com ↗

All press releases naming this drug 25 releases

DateIssuerRelease

Evidence & citations 6 cited values

Every value below carries the sentence it was read from. 8 sources stand behind the page.

FieldValueCited text
Known as Berahyaluronidase alfa ClinicalTrials.gov intervention name — accepted as the source's own label NCT06504394 ↗
5

NCT07705165 ↗

NCT07646548 ↗

NCT05017012 ↗

NCT06212752 ↗

NCT07750158 ↗

Known as ALT-B4 ChEMBL registry synonym — accepted as the source's own label CHEMBL5314725 ↗
Known as Berahyaluronidasa alfa ChEMBL registry synonym — accepted as the source's own label CHEMBL5314725 ↗
Known as hyaluronidase PH20 ClinicalTrials.gov intervention name — accepted as the source's own label NCT05756595 ↗
Modality Protein / enzyme biologic “the investigators, recombinant human hyaluronidase PH20 and neutral hyaluronidase (PH20 or SPAM1) of bovine testicular sperm acrosome were used to cleave macromolecular Hyaluronan.” NCT05756595 ↗
Route Subcutaneous “Pembrolizumab (+) Berahyaluronidase alfa is a fixed-dose formulation of pembrolizumab (either Conc1 or Conc2) and berahyaluronidase alfa for SC administration.” NCT05017012 ↗