A Study of ASP546C in Adults With Gastroesophageal Cancer, Pancreatic Cancer or Other Solid Tumors

ClinicalTrials.gov ID: NCT07488676

Public ClinicalTrials.gov record NCT07488676. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

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ClinicalTrials.gov public records Last synced May 8, 2026, 10:44 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase 1b/2 Open-label Study to Assess the Safety and Efficacy of ASP546C in Participants With CLDN18.2-expressing Locally Advanced Unresectable or Metastatic Gastroesophageal Adenocarcinoma, Pancreatic Adenocarcinoma or Other Solid Tumor Types

Study identification

NCT ID: NCT07488676
Recruitment status: Recruiting
Study type: Interventional
Phase: Phase 1, Phase 2
Lead sponsor: Astellas Pharma Global Development, Inc.; Industry
Enrollment: 150 participants

Conditions and interventions

Conditions

Interventions

ASP546C Drug

Drug

Eligibility (public fields only)

Age range: 18 Years and older
Sex: All
Healthy volunteers: Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date: Mar 19, 2026
Primary completion: Jul 30, 2029
Completion: Jul 30, 2029
Last update posted: Apr 14, 2026

2026 – 2029

United States locations

U.S. sites: 8
U.S. states: 5
U.S. cities: 8

Facility	City	State	ZIP	Site status
START Los Angeles	Los Angeles	California	90025	Recruiting
START Midwest	Grand Rapids	Michigan	49546	Recruiting
START New York	Lake Success	New York	10042	Recruiting
Next Oncology - Austin	Austin	Texas	78758	Recruiting
Next Oncology - Houston	Houston	Texas	77054	Recruiting
Next Oncology - Dallas	Irving	Texas	75039	Recruiting
START San Antonio	San Antonio	Texas	78229	Recruiting
START Mountain Region	West Valley City	Utah	84119	Recruiting

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows: Public field values for ClinicalTrials.gov record NCT07488676, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do: No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from: Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh: Last update posted Apr 14, 2026 · Synced May 8, 2026

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The complete protocol, eligibility criteria, and contact information for NCT07488676 live on ClinicalTrials.gov.

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