Drugs / MK-3475A
last change 23 days ago re-read 9 days ago

MK-3475A

Regulatory milestones approvals, filings & regulatory actions · 2 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Filed US (FDA) — solid adenocarcinoma with mucin production 2025-03-27

“ペムブロリズマブ皮下注の生物製剤承認申請(BLA)を行い、米国食品医薬品局(FDA)に受理されました。” msd.co.jp ↗

Filed EU (EMA) — solid adenocarcinoma with mucin production 2025-03-27

“KEYTRUDA®の新剤形および新投与経路の適用拡大申請が欧州医薬品庁(EMA)に受理されました。” msd.co.jp ↗

Trials 0

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Comparator or background therapy1 trial
Phase 3 NCT07431827 Background Mar 2026 → Oct 2039 expected non-small cell lung carcinoma Merck Sharp & Dohme LLC Recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 10

DateIssuerRelease
2026-09-18 Alteogen, Inc. Regulatory 알테오젠 ALT-B4 적용 피하주사 제형 키트루다, 일본에서 판매 승인 획득 alteogen.com ↗
알테오젠(대표이사 전태연)은 자사의 피하주사(SC) 제형 변경 플랫폼 하이브로자임(Hybrozyme®)의 핵심 물질인 ALT-B4(성분명: 베라히알루로니다제 알파)가 적용된 MSD의 키트루다SC(일본 제품명: 키젝트, KEYJECT®)가 일본에서 제조 및 판매 승인을 획득했다고 18일 밝혔다.
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).
2026-06-12 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.
2026-02-11 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.
2025-09-19 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 ↗
2025-04-25 MSD R&D (China) Co., Ltd. Results Merck & Co., Inc., Rahway, NJ, USAが開発するベラヒアルロニダーゼ アルファを配合したペムブロリズマブ皮下注製剤が3475A-D77試験でKEYTRUDA®点滴静注に対して薬物動態学的に非劣性を示す msd.co.jp ↗
2025-03-27 Merck Sharp & Dohme LLC Results Merck’s Investigational Subcutaneous Pembrolizumab With Berahyaluronidase Alfa Demonstrates Noninferior Pharmacokinetics Compared to Intravenous (IV) KEYTRUDA® (pembrolizumab) in Pivotal 3475A-D77 Trial merck.com ↗
2024-12-11 MSD R&D (China) Co., Ltd. Results Merck & Co., Inc., Rahway, NJ, USA、Berahyaluronidase Alfaを配合したペムブロリズマブ皮下注製剤を用いた第3相試験で主要評価項目が達成されたことを発表 msd.co.jp ↗
この第3相試験では2つの薬物動態の主要評価項目を達成しました。
2024-11-19 Merck Sharp & Dohme LLC Results Merck Announces Phase 3 Trial of Subcutaneous Pembrolizumab With Berahyaluronidase Alfa Met Primary Endpoints merck.com ↗
The Phase 3 trial met its dual primary pharmacokinetic (PK) endpoints.

All press releases naming this drug 10 releases

DateIssuerRelease

Evidence & citations 2 cited values

Every value below carries the sentence it was read from. 1 source stands behind the page.

FieldValueCited text
Known as MK-3475A ClinicalTrials.gov intervention name — accepted as the source's own label NCT07431827 ↗
Route Subcutaneous “administered via SC injection” NCT07431827 ↗