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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

Status
Not yet recruiting
Phases
Phase 1Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2025-521032-11-00
Enrollment
12
Registered
2026-06-08
Start date
Unknown
Completion date
Unknown
Last updated
2026-06-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Small cell lung cancer extensive stage

Brief summary

Number of Participants Who Experience an Adverse Event (AE), Number of Participants Who Experience One or More Dose-Limiting Toxicities (DLTs), Number of Participants Who Discontinue Study Intervention Due to an AE, Objective Response Rate (ORR)

Detailed description

Disease Control Rate (DCR), Duration of Response (DOR), Progression-Free Survival (PFS), Overall Survival (OS), Area Under the Concentration-Time Curve Over the Dosing Interval t (AUCt) of Gocatamig (MK-6070), AUCt of Ifinatamab Deruxtecan (I-DXd), AUCt of Deruxtecan (DXd), AUCt of Anti-B7-H3 Antibody, Area Under the Steady-State Concentration-Time Curve Over the Dosing Interval t (AUCt,ss) of Gocatamig, AUCt,ss of I-DXd, AUCt,ss of DXd, AUCt,ss of Anti-B7-H3 Antibody, Maximum Concentration (Cmax) of Gocatamig, Cmax of I-DXd, Cmax of DXd, Cmax of Anti-B7-H3 Antibody, Trough Concentration (Ctrough) of Gocatamig, Ctrough of I-DXd, Ctrough of DXd, Ctrough of Anti-B7-H3 Antibody, Incidence of Anti-Drug Antibodies (ADAs) Against Gocatamig, Incidence of ADAs Against I-DXd

Interventions

DRUGATEZOLIZUMAB
DRUGTOCILIZUMAB
DRUGETOPOSIDE
DRUGCARBOPLATIN
DRUGIfinatamab Deruxtecan

Sponsors

Merck Sharp & Dohme LLC
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to 64 Years

Design outcomes

Primary

MeasureTime frame
Number of Participants Who Experience an Adverse Event (AE), Number of Participants Who Experience One or More Dose-Limiting Toxicities (DLTs), Number of Participants Who Discontinue Study Intervention Due to an AE, Objective Response Rate (ORR)

Secondary

MeasureTime frame
Disease Control Rate (DCR), Duration of Response (DOR), Progression-Free Survival (PFS), Overall Survival (OS), Area Under the Concentration-Time Curve Over the Dosing Interval t (AUCt) of Gocatamig (MK-6070), AUCt of Ifinatamab Deruxtecan (I-DXd), AUCt of Deruxtecan (DXd), AUCt of Anti-B7-H3 Antibody, Area Under the Steady-State Concentration-Time Curve Over the Dosing Interval t (AUCt,ss) of Gocatamig, AUCt,ss of I-DXd, AUCt,ss of DXd, AUCt,ss of Anti-B7-H3 Antibody, Maximum Concentration (Cmax) of Gocatamig, Cmax of I-DXd, Cmax of DXd, Cmax of Anti-B7-H3 Antibody, Trough Concentration (Ctrough) of Gocatamig, Ctrough of I-DXd, Ctrough of DXd, Ctrough of Anti-B7-H3 Antibody, Incidence of Anti-Drug Antibodies (ADAs) Against Gocatamig, Incidence of ADAs Against I-DXd

Outcome results

None listed

Source: EU CTIS · Data processed: Jun 9, 2026