Study on the Safety and Effectiveness of Gocatamig and Ifinatamab Deruxtecan for Treating Relapsed or Resistant Extensive-Stage Small Cell Lung Cancer

Sponsor: Merck Sharp & Dohme LLC

Sponsor score: 40

ClinicalTrials ID:NCT06780137

This clinical trial is exploring a new treatment using Gocatamig, an immunotherapy, and Ifinatamab Deruxtecan, a targeted drug, to see if they can help treat extensive-stage small cell lung cancer (SCLC) that has returned or not responded to previous treatments.

Patient Parameters

Program Overview

Researchers are testing a new treatment for people with extensive-stage small cell lung cancer (SCLC) that has come back or not responded to previous treatments. Gocatamig is a type of immunotherapy that helps the immune system find and destroy cancer cells. Ifinatamab Deruxtecan (I-DXd) is a drug that targets cancer cells and delivers treatment directly to them. The study aims to find out if these drugs are safe, well-tolerated, and effective in shrinking or eliminating the cancer.

Description

The study is divided into two parts. In Part 1, researchers will test the safety and effectiveness of Gocatamig and I-DXd when given every 2 or 3 weeks, based on doses from a previous study. In Part 2, the focus will be on the safety and tolerability of Gocatamig in Japanese participants.

Eligibility Criteria

Inclusion Criteria

  • Have a confirmed diagnosis of extensive-stage small cell lung cancer (SCLC) that has returned or not responded to at least one previous treatment, including platinum-based chemotherapy.
  • Be able to provide a previous or new tissue sample for testing.
  • If HIV-positive, have well-controlled HIV with antiretroviral therapy.

Exclusion Criteria

  • Have fluid buildup around the lungs, heart, or abdomen that needs frequent drainage.
  • Have a history of lung inflammation or disease that required steroids, or currently have or are suspected to have lung inflammation.
  • Have severe lung problems due to other illnesses.
  • Have a history of significant bleeding in the brain or spinal cord.
  • Have an active or past immune deficiency, except for well-controlled HIV.
  • Have had major heart or blood vessel surgery or significant heart disease within the last 6 months.
  • Have other serious heart conditions as specified in the study.
  • Have had a stroke or mini-stroke within the last 6 months.
  • Have chronic liver disease or cirrhosis.
  • Have an active serious infection needing treatment.
  • Have had a tissue or organ transplant.
  • Have a history of cancer spreading to the brain or spinal cord lining.
  • Have had radiation therapy within 2 weeks before starting the study, or have side effects from radiation needing steroids.
  • Are taking immunosuppressive medications, with some exceptions.
  • Have another active cancer needing treatment within the last 3 years.
  • Have untreated or symptomatic brain cancer spread.
  • Have active viral hepatitis, unless the virus is undetectable after treatment.
  • For Part 1 only: Have had lung radiation over 30 Gy within 6 months before starting the study.
  • For Part 1 only: Have had abdominal radiation within 4 weeks before starting the study.
  • For Part 1 only: Have had other cancer treatments within 2 weeks before starting the study.
  • For Part 1 only: Have had antibody-based cancer therapy within 3 weeks before starting the study.
  • For Part 1 only: Have taken chloroquine or hydroxychloroquine within 2 weeks before starting the study.
  • For Part 1 only: Have significant corneal disease.

Locations

FACILITYZIPCITYSTATE
Dana Farber Cancer Institute ( Site 1105)02215BostonMassachusetts
John Theurer Cancer Center at Hackensack University Medical Center ( Site 1103)07601HackensackNew Jersey
Sarah Cannon Research Institute ( Site 7001)37203NashvilleTennessee

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