Pembrolizumab With or Without Maintenance Sacituzumab Tirumotecan (Sac-TMT; MK-2870) in Metastatic Squamous Non-small Cell Lung Cancer (NSCLC) [MK-2870-023]

NCT06422143 · Status: RECRUITING · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 851

Last updated 2026-05-22

No results posted yet for this study

Summary

This is a phase 3 study of pembrolizumab in combination with carboplatin/taxane (paclitaxel or nab-paclitaxel) followed by pembrolizumab with or without maintenance sacituzumab tirumotecan (sac-TMT; MK-2870) in first-line treatment of metastatic squamous non-small cell lung cancer. It is hypothesized that pembrolizumab with maintenance sacituzumab tirumotecan is superior to pembrolizumab without sacituzumab tirumotecan maintenance with respect to overall survival (OS).

Conditions

Interventions

BIOLOGICAL

Pembrolizumab

Intravenous (IV) infusion

BIOLOGICAL

sac-TMT

IV infusion

DRUG

Carboplatin

Participants receive AUC 6 or AUC 5 mg/mL/min IV infusion on Day 1 of each 21-day cycle for 4 cycles as background therapy during the study.

DRUG

Paclitaxel

Participants receive 200 mg/m\^2 or 175 mg/m\^2 IV infusion on Day 1 of each 21-day cycle for 4 cycles as background therapy during the study.

DRUG

Nab-paclitaxel

Participants receive 100 mg/m\^2 IV infusion on Days 1, 8 and 15 of each 21-day cycle for 4 cycles as background therapy during the study.

Sponsors & Collaborators

Principal Investigators

  • Medical Director · Merck Sharp & Dohme LLC

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-06-10
Primary Completion
2029-01-12
Completion
2031-02-12
FDA Drug
Yes

Countries

  • United States
  • Argentina
  • Austria
  • Brazil
  • Canada
  • Chile
  • China
  • Colombia
  • Czechia
  • France
  • Germany
  • Hungary
  • Ireland
  • Israel
  • Italy
  • Japan
  • Peru
  • Poland
  • Romania
  • South Korea
  • Spain
  • Taiwan
  • Thailand
  • Turkey (Türkiye)
  • United Arab Emirates
  • United Kingdom

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06422143 on ClinicalTrials.gov