A Study Comparing the Efficacy and Safety of Zanidatamab to Trastuzumab, Each in Combination With Physician's Choice Chemotherapy, for the Treatment of Participants With Metastatic HER2-positive Breast Cancer

Last updated:
2026-09-26
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View trial details

Overview

Official protocol title:

A PHASE 3, RANDOMIZED, OPEN-LABEL, MULTICENTER, CONTROLLED STUDY TO EVALUATE THE EFFICACY AND SAFETY OF ZANIDATAMAB IN COMBINATION WITH PHYSICIAN¿S CHOICE CHEMOTHERAPY COMPARED TO TRASTUZUMAB IN COMBINATION WITH PHYSICIAN'S CHOICE CHEMOTHERAPY FOR THE TREATMENT OF PARTICIPANTS WITH METASTATIC HER2-POSITIVE BREAST CANCER WHO HAVE PROGRESSED ON, OR ARE INTOLERANT TO, PREVIOUS TRASTUZUMAB DERUXTECAN TREATMENT

Intervention/treatment:
JZP598 (ZANIDATAMAB) / TRASTUZUMAB / ERIBULIN / VINORELBINE / GEMCITABINE / CAPECITABINE
Medical condition:
BREAST CANCER HER2-POSITIVE
Protocol code:
JZP598-303
Control number:
285477
Status:
Recruiting
Approved:
May 31, 2024
Trial phase:
Phase 3
For more information:
ClinicalTrials.gov - NCT06435429
This is an external link. The information is not authorized by the Government of Canada.

Eligibility

Sex: ALL
Age
18 Years and older
Accepts healthy volunteers: No

Contacts and locations

Contact
Name
Clinical Trial Disclosure & Transparency
Role
CONTACT
Phone:
215-832-3750
Sponsor
JAZZ PHARMACEUTICALS IRELAND LIMITED

Locations

BC Cancer-Vancouver Center
Vancouver, V5Z 4E6
RECRUITING
CHU de Québec Université Laval Hôpital du Saint Sacrement
Québec, G1S 4L8
RECRUITING
Jewish General Hospital
Montreal, H3T 1E2
RECRUITING
Sunnybrook Research Institute
Toronto, M4N 3M5
RECRUITING
The Ottawa Hospital Cancer Centre
Ottawa, K1H 8L6
RECRUITING
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