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Pyrotinib Rechallenge in Her2-positive Metastatic Breast Cancer Pretreated With Pyrotinib and Trastuzumab

NCT05346861 · Status: UNKNOWN · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 240

Last updated 2022-04-26

No results posted yet for this study

Summary

Pyrotinib is an oral tyrosine kinase inhibitor targeting both HER-1 and HER-2 receptors. This study is a randomized, open-label, multi-center, parallel design study of the combination of pyrotinib, trastuzumab and chemotherapy versus trastuzumab and chemotherapy in HER2+ MBC patients, who have prior received trastuzumab and pyrotinib. Patients will be randomized in a 2:1 ratio to one of the following treatment arms. Arm A: pyrotinib + trastuzumab + chemotherapy, Arm B: trastuzumab + chemotherapy. Patients will receive either arm of therapy until disease progression, unacceptable toxicity, or withdrawal of consent.

Conditions

Interventions

DRUG

Trastuzumab plus chemotherapy

Trastuzumab: 8 mg/kg loading dose followed by 6 mg/kg, Q3W Chemotherapy regimen is chosen from the following: Vinorelbine, Gemcitabine, taxanes or Eribulin monotherapy Experimental: Pyrotinib +Trastuzumab + chemotherapy

DRUG

Trastuzumab in combination with pyrotinib plus chemotherapy

Pyrotinib: 400 mg po QD, Q3W Chemotherapy regimen is chosen from the following: Vinorelbine, Gemcitabine, taxanes or Eribulin monotherapy

Sponsors & Collaborators

  • Fudan University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-09-15
Primary Completion
2023-10-31
Completion
2024-10-31

Countries

  • China

Study Locations

More Related Trials

Entities

Diseases

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 NCT05346861 on ClinicalTrials.gov