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NCT07242547PHASE2RECRUITING

Study of Tarlatamab as Maintenance Treatment After Chemo-radiotherapy for Limited Stage SCLC Patients

A Phase II Clinical Trial of Tarlatamab as Maintenance Treatment After Sequential Chemo-radiotherapy for Limited Stage SCLC Patients Not Eligible for Concurrent Chemo-radiotherapy

Sponsor: Fundación GECP

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Key Facts

Study type
INTERVENTIONAL
Conditions
Limited-stage Small-cell Lung Cancer, Carcinoma, Small Cell Lung, Respiratory Tract Neoplasms, Thoracic Neoplasms
Interventions
Tarlatamab
Enrollment
37 participants
Primary completion
Jun 2030
Study completion
Jun 2030
First posted
Nov 2025
Last updated
May 2026

Primary Endpoints (CT.gov)

Progression-free survival

Time frame: From date of enrollment until the date of last follow up, assessed up to 24 months.

Secondary Endpoints

Objective response rate (ORR)

Overall Survival (OS)

Incidence of Treatment-Emergent Adverse Events (Safety and Tolerability)

Eligibility Criteria

Inclusion Criteria: * Histologically or cytologically documented new diagnosis of LS-SCLC by histology or cytology from brushing, washing, or needle aspiration. Mixed tumors are not eligible. * Patients who: 1. were treated with sequential chemo-radiotherapy 2. were treated only with chemotherapy * Have at least one lesion that meets criteria for being measurable or non-measurable, as defined by RECIST 1.1. * Has completed chemo-radiation or chemotherapy alone without progression of disease per RECIST v1.1 * Be male or female ≥18 years of age inclusive, on the day of signing informed consent. * Have a life expectancy of at least 3 months from the study start. * Have an Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 2 within 7 days prior to the first dose of study intervention. * Toxicities attributed to chemo-radiotherapy treatment have to be resolved to grade ≤1, unless otherwise specified. * No clinically significant electrocardiogram (ECG) findings * Corr

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✦ Analyst Commentary

Expert commentary on why this trial matters and what to watch for.

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Source

Open on ClinicalTrials.gov