Clinical Trial

A Study of [177Lu]Lu-A9-0631 and [225Ac]Ac-A9-0642 With [68Ga]Ga-A9-6217 or [177Lu]Lu-A9-0631 Imaging in GRPR+ Solid Tumors

Recruiting Phase 1
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Summary
This is a Phase 1-1b multicenter clinical study to evaluate the safety, efficacy, and dosimetry of \[177Lu\]Lu-A9-0631 and \[225Ac\]Ac-0642 in participants with Gastrin-Releasing Peptide Receptor (GRPR) expressing locally advanced, unresectable or metastatic solid tumors.
Trial Details
NCT Number NCT07661641
Lead Sponsor Alpha-9 Oncology USA Inc.
Conditions Breast Cancer, Prostate Cancer, Colorectal Cancer, GRPR-positive Solid Tumors
Enrollment 115 participants
Start Date 2026-07-01
Primary Completion 2028-12 (estimated)
Study Completion 2029-12 (estimated)
Updated on ClinicalTrials.gov 2026-06-22