A Phase 1b/2 Open-label Study Evaluating Different MK-6070 and Ifinatamab Deruxtecan (MK-2400)-Based Regimens in First-line Extensive Stage Small Cell Lung Cancer

Summary

Researchers are looking for new ways to treat extensive-stage small cell lung cancer (ES-SCLC). ES-SCLC is a type of lung cancer that has spread throughout the lung, to the other lung, or to other parts of the body. A standard (usual) treatment for ES-SCLC uses both chemotherapy and immunotherapy. * Chemotherapy is a treatment that works to destroy cancer cells or stop them from growing. * Immunotherapy is a treatment that helps the immune system fight cancer. Gocatamig and I-DXd (short for ifinatamab deruxtecan) are study medicines. Researchers want to know if giving gocatamig and I-DXd together can treat ES-SCLC. Researchers will also look at giving the study medicines with standard treatment. Gocatamig is a T-cell engager therapy. I-DXd is an antibody drug conjugate. * T-cell engager therapy is a certain type of immunotherapy that uses T-cells to find and destroy cancer cells. * A T-cell is a type of white blood cell, which are cells that help the body fight infection. * An antibody drug conjugate (ADC) is a treatment that attaches to a protein on cancer cells and delivers treatment to destroy those cells. The goals of this study are to learn: * About the safety of combining gocatamig and I-DXd and if people tolerate them together * If people who receive gocatamig and I-DXd have ES-SCLC respond, which means the cancer gets smaller or goes away

Description

Eligibility

Age range

18+ years

Sex

All

Healthy volunteers

No

Interventions

• Drug
  Gocatamig

  Intravenous (IV) administration

• Drug
  I-DXd

  IV administration

• Drug
  Atezolizumab

  IV administration

• Drug
  Carboplatin

  IV administration

• Drug
  Etoposide

  IV administration

• Drug
  Rescue Medications

  Participants will receive rescue medications at the investigator's discretion. Recommended rescue medications include tocilizumab for treatment of cytokine release syndrome (CRS); dexamethasone, acetaminophen, and diphenhydramine for CRS/infusion-related reaction (IRR) prophylaxis; and 5-hydroxytryptamine 3 (5-HT3) receptor antagonist, neurokinin 1 (NK-1) receptor antagonist, and corticosteroid for prevention of nausea and vomiting.

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