Study of I-DXd and Atezolizumab for Extensive Stage-Small Cell Lung Cancer

This study is looking at new ways to treat extensive stage-small cell lung cancer (ES-SCLC), which is a type of lung cancer that has spread. It's testing a combination of medicines: ifinatamab deruxtecan (I-DXd) and atezolizumab, sometimes with carboplatin. Researchers want to see how safe these combinations are and how well they work as a first treatment. You might be able to join if you are 18 or older and have ES-SCLC. The main goal is to understand the side effects and find the best dose of I-DXd when given with these other medicines. The study is currently unclear on its recruitment status.

Study design
This study involves about 123 participants and is divided into two parts to first test safety and then find the best dose.
What's involved
Not specified in the trial record.
Compensation
Not stated in the trial record.
Follow-up
Participants will be monitored for treatment-emergent adverse events from the start of the study up to 37 months.

AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.

NCT06362252

A Study of I-DXd in Combination With Atezolizumab With or Without Carboplatin as First-Line Induction or Maintenance in Subjects With Extensive Stage-Small Cell Lung Cancer (IDeate-Lung03)

Recruiting
PHASE1Ages 18+InterventionalTreatment
Daiichi Sankyo
~123 participants
Updated 2026-02-06 on ClinicalTrials.gov
What's tested:Ifinatamab deruxtecanAtezolizumabCarboplatin

At a glance

Recruiting sites
55 of 58 listed sites are recruiting right now
RecruitingSuspended, closed, or not yet open
What they're measuring
Number of Participants Reporting Dose-limiting Toxicities Following I-DXd in Combination With Atezolizumab With or Without Carboplatin (Part A)
Measured over Cycle 1 Day 1 up to Cycle 1 Day 21 (each cycle is 21 days)
+1 more outcome measured
Extensive Stage-small Cell Lung Cancer
58 sites across 18 states
Spain12
Japan11
France9
New York5
Florida3
Pennsylvania3
California2
Minnesota2
  • Global Clinical Leader · STUDY_DIRECTOR · Daiichi Sankyo
(US) Daiichi Sankyo Contact for Clinical Trial Information
Email the study team

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  • Number of Participants Reporting Dose-limiting Toxicities Following I-DXd in Combination With Atezolizumab With or Without Carboplatin (Part A)Cycle 1 Day 1 up to Cycle 1 Day 21 (each cycle is 21 days)
  • Overall Number of Participants With Treatment-emergent Adverse Events Following I-DXd in Combination With Atezolizumab With or Without Carboplatin (Part A and B)Baseline up to 37 months