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Testing Two Different Drugs (Sacituzumab-govitecan and Trastuzumab-deruxtecan) Combinations Prescribed in an Alterning Pattern to Patients With Metastatic or Locally Advanced Triple-negative Breast Cancer

NCT07151586 · Status: NOT_YET_RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 260

Last updated 2025-09-03

No results posted yet for this study

Summary

This is a phase II, multicentre, open-label, randomised controlled trial (patients are randomly assigned to one treatment arm or the other) evaluating two treatment strategies (sacituzumab govitecan and trastuzumab deruxtecan in an alternative schema or sacituzumab govitecan alone) in patients with locally advanced or metastatic triple-negative breast cancer.

The goal is to answer the question: Does alternating sacituzumab goveitecan (SG) and trastuzumab deruxtecan (T-DXd) improve survival in patients with HER2-low metastatic triple-negative breast cancer compared to continuing treatment with SG alone?

Conditions

  • Triple Negative Breast Neoplasms
  • Neoplasm Metastasis
  • HER 2 Low-expressing Breast Cancer

Interventions

DRUG

Sacituzumab Govitecan / Trastuzumab Deruxtecan

Sacituzumab govitecan is administered intravenously at a dose of 10 mg/kg on Day 1 and Day 8 of each 3-week cycle. In this study, patients receive two cycles of sacituzumab govitecan followed by two cycles of trastuzumab deruxtecan, alternating throughout the study. Trastuzumab deruxtecan is administered intravenously at a dose of 5.4 mg/kg on Day 1 of each 3-week cycle. In this study, patients receive two cycles of trastuzumab deruxtecan followed by two cycles of sacituzumab govitecan, alternating throughout the study. Both Treatment are continued until disease progression as defined by RECIST 1.1, unacceptable toxicity, withdrawal of consent, or the end of the study.

Sponsors & Collaborators

  • UNICANCER

    lead OTHER

Principal Investigators

  • Alexandre TASSIN DE NONNEVILLE · Institut Paoli-Calmettes

  • François BERTUCCI · Institut Paoli-Calmettes

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-10-31
Primary Completion
2029-10-31
Completion
2029-10-31

Countries

  • France

Study Locations

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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 NCT07151586 on ClinicalTrials.gov