Drugs / zolbetuximab

Regulatory milestones approvals, filings & regulatory actions · 7 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Filed gastroesophageal adenocarcinoma 6 milestones
Filed US (FDA) — gastroesophageal adenocarcinoma 2024-05-09

“The zolbetuximab BLA was resubmitted on May 9, 2024” astellas.com ↗

Rejected (CRL) US (FDA) — gastroesophageal adenocarcinoma 2024-01-04

“the U.S. Food and Drug Administration (FDA) issued a complete response letter on January 4, 2024, regarding the Biologics License Application (BLA) for zolbetuximab” astellas.com ↗

Filed China (NMPA) — gastroesophageal adenocarcinoma 2023-07-31

“the China National Medical Products Administration (NMPA) has accepted the Biologics License Application (BLA) for zolbetuximab” astellas.com ↗

Filed EU (EMA) — gastroesophageal adenocarcinoma 2023-07-13

“today announced the European Medicines Agency (EMA) has accepted for regulatory review the company’s marketing authorization application (MAA) for zolbetuximab” astellas.com ↗

Filed US (FDA) — gastroesophageal adenocarcinoma 2023-07-06

“today announced that the U.S. Food and Drug Administration (FDA) has accepted and granted Priority Review for the company’s Biologics License Application (BLA) for zolbetuximab” astellas.com ↗

Filed Japan (PMDA) — gastroesophageal adenocarcinoma 2023-06-09

“today announced the submission of a New Drug Application (NDA) on June 9, 2023 to Japan's Ministry of Health, Labour and Welfare (MHLW) for zolbetuximab” astellas.com ↗

Approved Indication not stated 1 milestone
Approved EU (EMA) Vyloy — 2024-09-19 europa.eu ↗

Trials 20

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 14 trials
Phase 1 NCT06396091 Sep 2025 → Jul 2026 overdue pancreatic adenocarcinoma Astellas Pharma Global Development, Inc. Active not recruiting No outcome recorded
Phase 1 NCT04086758 Oct 2019 → Jan 2021 gastroesophageal adenocarcinoma Astellas Pharma Inc Completed No outcome recorded
Phase 1 NCT01671774 Oct 2012 → Oct 2014 esophageal adenocarcinoma, gastric adenocarcinoma, gastroesophageal junction adenocarcinoma Astellas Pharma Global Development, Inc. Completed No outcome recorded
Phase 1 NCT00909025 May 2009 → May 2010 cancer Ganymed Pharmaceuticals GmbH Completed No outcome recorded
Phase 1/21 trial
Phase 1/2 NCT06732856 Apr 2025 → Dec 2027 expected gastric cancer Asan Medical Center Recruiting No outcome recorded
Phase 29 trials
Phase 2 NCT07290985 Jul 2026 → Jun 2028 expected gastroesophageal adenocarcinoma American Association for Cancer Research Recruiting No outcome recorded
Phase 2 NCT07000253 Apr 2026 → Nov 2031 expected carcinoma of esophagus, gastric adenocarcinoma Academic Medical Center - University of Amsterdam Recruiting No outcome recorded
Phase 2 NCT06962137 Dec 2025 → Dec 2029 expected gastric adenocarcinoma, gastroesophageal adenocarcinoma Universitaire Ziekenhuizen KU Leuven Recruiting No outcome recorded
Phase 2 NCT06881017 May 2025 → Aug 2029 expected gastric cancer, gastroesophageal junction adenocarcinoma China Medical University, China Not yet recruiting No outcome recorded
Phase 2 NCT06468280 Nov 2024 → Dec 2027 expected gastric cancer, gastroesophageal adenocarcinoma Shanghai Zhongshan Hospital Recruiting No outcome recorded
Phase 2 NCT03816163 Mar 2019 → Aug 2026 overdue pancreatic adenocarcinoma Astellas Pharma Global Development, Inc. Active not recruiting No outcome recorded
Phase 2 NCT03505320 Jun 2018 → Jun 2027 expected gastric cancer, gastroesophageal junction adenocarcinoma Astellas Pharma Global Development, Inc. Active not recruiting No outcome recorded
Phase 2 NCT01630083 Jul 2012 → Jan 2019 esophageal adenocarcinoma, gastric adenocarcinoma, gastroesophageal junction adenocarcinoma Astellas Pharma Global Development, Inc. Completed No outcome recorded
Phase 2 NCT01197885 Sep 2010 → Aug 2015 cancer Ganymed Pharmaceuticals GmbH Completed No outcome recorded
Phase 33 trials · 2 met primary
Phase 3 NCT06901531 May 2025 → Sep 2028 expected gastric adenocarcinoma, gastroesophageal junction adenocarcinoma Astellas Pharma Global Development, Inc. Recruiting No outcome recorded
Phase 3 NCT03653507 Nov 2018 → Oct 2022 overdue gastric adenocarcinoma, gastroesophageal junction adenocarcinoma Astellas Pharma Global Development, Inc. Active not recruiting Met primary
Phase 3 NCT03504397 Jun 2018 → Sep 2022 overdue gastric adenocarcinoma, gastroesophageal junction adenocarcinoma Astellas Pharma Global Development, Inc. Active not recruiting Met primary
Phase 41 trial
Phase 4 NCT07829757 Nov 2026 → Jul 2029 expected gastric adenocarcinoma, gastroesophageal junction adenocarcinoma Astellas Pharma Global Development, Inc. Not yet recruiting No outcome recorded
Phase not applicable1 trial
— NCT03528629 Jun 2018 → Jun 2020 gastric cancer, gastroesophageal junction adenocarcinoma Astellas Pharma Inc Completed No outcome recorded
Phase not stated1 trial
— NCT06048081 — gastric adenocarcinoma, gastroesophageal junction adenocarcinoma Astellas Pharma Global Development, Inc. Available No outcome recorded
Comparator or background therapy2 trials
Phase 1/2 NCT07680569 Background Jun 2026 → Dec 2027 expected gastroesophageal junction adenocarcinoma Kaohsiung Medical University Chung-Ho Memorial Hospital Not yet recruiting No outcome recorded
Phase 3 NCT07431281 Comparator Feb 2026 → Aug 2029 expected esophageal cancer, gastric cancer, gastroesophageal junction adenocarcinoma AstraZeneca Recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 17

DateIssuerRelease
2025-10-13 Astellas Pharma Inc Results Astellas Confirms Phase 2 GLEAM Trial Did Not Meet Primary Endpoint of Overall Survival in Patients with Metastatic Pancreatic Cancer astellas.com ↗
2025-01-06 Astellas Pharma Inc Regulatory China’s National Medical Products Administration (NMPA) Approves VYLOY TM (zolbetuximab) for First-Line Treatment of Advanced Gastric or Gastroesophageal Junction Adenocarcinoma astellas.com ↗
Zolbetuximab is the first NMPA-approved monoclonal antibody to target gastric tumor cells that express the biomarker CLDN18.2, offering a highly targeted approach to cancer treatment.
2024-10-21 Astellas Pharma Inc Regulatory Astellas’ VYLOY TM (zolbetuximab-clzb) Approved by U.S. FDA for Treatment of Advanced Gastric and GEJ Cancer astellas.com ↗
Astellas Pharma Inc. (TSE: 4503, President and CEO: Naoki Okamura, “Astellas”) today announced that the U.S. Food and Drug Administration (FDA) has approved VYLOY TM (zolbetuximab-clzb) in combination with fluoropyrimidine- and platinum-containing chemotherapy for the first-line treatment of adults with locally advanced unresectable or metastatic human epidermal growth factor receptor 2 (HER2)-negative gastric or gastroesophageal junction (GEJ) adenocarcinoma whose tumors are claudin (CLDN) 18.2 positive as determined by an FDA-approved test.
2024-09-24 Astellas Pharma Inc Regulatory Astellas Receives Approval from the European Commission for VYLOY TM (zolbetuximab) in Combination with Chemotherapy for Advanced Gastric and Gastroesophageal Junction Cancer astellas.com ↗
today announced that the European Commission (EC) has approved VYLOY TM (zolbetuximab) in combination with fluoropyrimidine- and platinum-containing chemotherapy
2024-07-26 Astellas Pharma Inc Regulatory Astellas Receives Positive CHMP Opinion for Zolbetuximab in Combination with Chemotherapy for Treatment of Advanced Gastric and Gastroesophageal Junction Cancer astellas.com ↗
Astellas Pharma Inc. (TSE: 4503, President and CEO: Naoki Okamura, “Astellas”) today announced that on July 26, 2024, the Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency (EMA) adopted a positive opinion recommending the approval of zolbetuximab in the European Union.
2024-05-30 Astellas Pharma Inc Regulatory U.S. FDA ACKNOWLEDGES ASTELLAS’ RESUBMISSION OF BIOLOGICS LICENSE APPLICATION FOR ZOLBETUXIMAB AND SETS NEW ACTION DATE astellas.com ↗
Under the Prescription Drug User Fee Act (PDUFA), the FDA has set a new target action date of November 9, 2024.
2024-03-26 Astellas Pharma Inc Regulatory Astellas’ VYLOY TM (zolbetuximab) Approved in Japan for Treatment of Gastric Cancer astellas.com ↗
VYLOY is the first and only CLDN18.2-targeted therapy approved by any regulatory agency in the world.
2024-01-08 Astellas Pharma Inc Regulatory Astellas Provides Update on Zolbetuximab Biologics License Application in U.S. astellas.com ↗
The FDA stated that the agency cannot approve the BLA by the Prescription Drug User Fee Act (PDUFA) action date of January 12, 2024, due to unresolved deficiencies following its pre-license inspection of a third-party manufacturing facility for zolbetuximab.
2023-07-31 Astellas Pharma Inc Regulatory China’s National Medical Products Administration Accepts Astellas’ Biologics License Application for Zolbetuximab astellas.com ↗
Astellas Pharma Inc. (TSE: 4503, President and CEO: Naoki Okamura, “Astellas”) today announced that the Center for Drug Evaluation (CDE) of the China National Medical Products Administration (NMPA) has accepted the Biologics License Application (BLA) for zolbetuximab, a first-in-class investigational Claudin 18.2 (CLDN18.2)-targeted monoclonal antibody, for first-line treatment of patients with locally advanced unresectable or metastatic HER2-negative gastric or gastroesophageal junction (GEJ) adenocarcinoma whose tumors are CLDN18.2-positive.
2023-07-13 Astellas Pharma Inc Regulatory European Medicines Agency Accepts Astellas’ Marketing Authorization Application for Zolbetuximab astellas.com ↗
Astellas Pharma Inc. (TSE: 4503, President and CEO: Naoki Okamura, “Astellas”) today announced the European Medicines Agency (EMA) has accepted for regulatory review the company’s marketing authorization application (MAA) for zolbetuximab, a first-in-class investigational Claudin 18.2 (CLDN18.2)-targeted monoclonal antibody, for first-line treatment of patients with locally advanced unresectable or metastatic HER2-negative gastric or gastroesophageal junction (GEJ) adenocarcinoma whose tumors are CLDN18.2-positive.
2023-07-06 Astellas Pharma Inc Regulatory Astellas Announces U.S. FDA Grants Priority Review for Zolbetuximab Biologics License Application astellas.com ↗
The FDA’s acceptance of the Biologics License Application filing and Priority Review designation for zolbetuximab confirms the urgent therapeutic need and brings us one step closer to delivering on this commitment to patients, families and caregivers.
2023-06-09 Astellas Pharma Inc Regulatory Astellas Submits New Drug Application for Zolbetuximab in Japan astellas.com ↗
Astellas’ submission of a New Drug Application to Japan’s Ministry of Health, Labour and Welfare for zolbetuximab demonstrates critical momentum in addressing the unmet needs of patients with gastric cancer in Japan.

All press releases naming this drug 18 releases

DateIssuerRelease

Evidence & citations 9 cited values

Every value below carries the sentence it was read from. 23 sources stand behind the page.

FieldValueCited text
Known as Zolbetuximab “the first-in-class monoclonal antibody, zolbetuximab (formerly known as IMAB362), binds to CLDN18.2 and can induce immune-mediated lysis of CLDN18.2-positive cells.” PMID 31240302 ↗ Sep 2019
20

“PURPOSE: Zolbetuximab (IMAB362) is engineered to induce antibody-dependent cell-mediated cytotoxicity (ADCC) and complement-dependent cytotoxicity.” PMID 36607429 ↗ Jan 2023

“Biomarker selected patients will receive trastuzumab, zolbetuximab or any other targeted agent according to standard of care.” NCT07000253 ↗

NCT06396091 ↗

NCT03504397 ↗

NCT06732856 ↗

NCT07290985 ↗

NCT07431281 ↗

NCT03528629 ↗

NCT06962137 ↗

NCT06048081 ↗

Show 10 more sources

Known as Claudiximab ClinicalTrials.gov intervention name — accepted as the source's own label NCT00909025 ↗
Known as IMAB362 “A Global, Multicenter, Open-label, Early Access Program for Zolbetuximab (IMAB362) Plus mFOLFOX6 or CAPOX in Patients With Claudin18.2-Positive, HER2-Negative, Locally Advanced...” NCT06048081 ↗
2

“the first-in-class monoclonal antibody, zolbetuximab (formerly known as IMAB362), binds to CLDN18.2 and can induce immune-mediated lysis of CLDN18.2-positive cells.” PMID 31240302 ↗ Sep 2019

“PURPOSE: Zolbetuximab (IMAB362) is engineered to induce antibody-dependent cell-mediated cytotoxicity (ADCC) and complement-dependent cytotoxicity.” PMID 36607429 ↗ Jan 2023

Known as Vyloy “Zolbetuximab (Vyloy) is a cancer medicine that is used to treat adults with gastric or gastro-esophageal junction adenocarcinoma” NCT06962137 ↗
Known as Zolbetuximab-clzb ChEMBL registry synonym — accepted as the source's own label CHEMBL2109427 ↗
Action Deplete “can induce immune-mediated lysis of CLDN18.2-positive cells” PMID 31240302 ↗ Sep 2019
Modality Monoclonal antibody “first-in-class monoclonal antibody” PMID 31240302 ↗ Sep 2019
Route Intravenous “received zolbetuximab intravenously” PMID 31240302 ↗ Sep 2019
Target CLDN18 “binds to CLDN18.2” PMID 31240302 ↗ Sep 2019