A Study to Evaluate the Efficacy and Safety of Ifinatamab Deruxtecan (I-DXd) in Subjects With Recurrent or Metastatic Solid Tumors (IDeate-PanTumor02)

This study is designed to assess the efficacy and safety of ifinatamab deruxtecan (I-DXD) in the following tumor types: endometrial cancer (EC); head and neck squamous cell carcinoma (HNSCC); pancreatic ductal adenocarcinoma (PDAC); colorectal cancer (CRC); hepatocellular carcinoma (HCC); adenocarcinoma of esophagus, gastroesophageal junction, and stomach (Ad-Eso/GEJ/gastric); urothelial carcinoma (UC); ovarian cancer (OVC); cervical cancer (CC); biliary tract cancer (BTC); human epidermal growth factor 2 (HER2)-low breast cancer (BC); HER2 immunohistochemistry (IHC) 0 BC; cutaneous melanoma; and neuroendocrine carcinoma (NEC).

CONDITIONS

Recurrent or Metastatic Solid Tumors

PRODUCT

I-DXd

GENDER

ALL

AGE

18 Years

SPONSOR

Daiichi Sankyo

COLLABORATOR

Merck Sharp & Dohme LLC

TRIAL RUNS IN

120 Global Locations

Trial Summary

This study will evaluate the efficacy and safety of I-DXd in participants with recurrent or metastatic solid tumors. The study will be divided into 3 parts: Stage 1, Stage 2 and an optional Stage 3. Each cohort starts with Stage 1 and may continue to Stage 2 if sufficient safety and efficacy data are observed. The EC cohort may proceed to an optional Stage 3 expansion based on the totality of available data. The HCC Safety Run-In (Phase 1) will assess the safety and tolerability of I-DXd in participants with HCC.

A Phase 1B/2 Pan-Tumor, Open-Label Study to Evaluate the Efficacy and Safety of Ifinatamab Deruxtecan (I-DXd) in Subjects With Recurrent or Metastatic Solid Tumors (IDeate-PanTumor02)

  • Participants who meet any of the following criteria will be disqualified from entering the study:1. Prior treatment with orlotamab, enoblituzumab, or other B7-homologue 3 (B7-H3)-targeted agents, including I-DXd.2. Prior discontinuation of an antibody drug conjugate (ADC) that consists of an exatecan derivative (e.g., T-DXd) due to treatment-related toxicities.3. Clinically active brain metastases, spinal cord compression, or leptomeningeal carcinomatosis, defined as untreated or symptomatic, or requiring therapy with steroids or anticonvulsants to control associated symptoms.4. Inadequate treatment washout period before enrollment as specified in the protocol.5. Any history of interstitial lung disease (ILD)/pneumonitis, current ILD, or suspicion of ILD.
This was last updated on 2026-08-27 02:13:54.1.

The content contained is taken is taken directly from public registry ClinicalTrials.gov and has not been edited.

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