Study of Magrolimab Combination Therapy in Patients With Non-Surgically Removable Locally Advanced or Metastatic Triple-Negative Breast Cancer

NCT04958785 · Status: TERMINATED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 92

Last updated 2025-11-04

Study results available
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Summary

The goals of this clinical study are to learn about the safety, tolerability, dosing and effectiveness of magrolimab in combination with nab-paclitaxel or paclitaxel (cohort 1) or with sacituzumab govitecan-hziy (cohort 2) in participants with non-surgically removable locally advanced or metastatic triple-negative breast cancer.

The primary objective of this study for the safety run-in cohorts of the study is to evaluate the safety, tolerability, and recommended Phase 2 dose (RP2D) of magrolimab in combination with nab-paclitaxel or paclitaxel (Safety Run-In Cohort 1), and sacituzumab govitecan (Safety Run-In Cohort 2) in metastatic triple-negative breast cancer (mTNBC).

This study in the Phase 2 Cohort 1 also compares the efficacy of magrolimab in combination with nab-paclitaxel or paclitaxel versus nab-paclitaxel or paclitaxel alone, as determined by progression-free survival (PFS) by investigator assessment.

This study in the Phase 2 Cohort 2 also evaluates the efficacy of magrolimab in combination with sacituzumab govitecan as determined by confirmed objective response rate (ORR) by investigator assessment.

Conditions

  • Triple-Negative Breast Cancer

Interventions

DRUG

Magrolimab

Administered intravenously

DRUG

Nab-Paclitaxel

Administered intravenously

DRUG

Paclitaxel

Administered intravenously

DRUG

Sacituzumab Govitecan-hziy

Administered intravenously

Sponsors & Collaborators

Principal Investigators

  • Gilead Study Director · Gilead Sciences

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
SEQUENTIAL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-12-14
Primary Completion
2024-10-08
Completion
2024-10-08
FDA Drug
Yes

Countries

  • United States
  • Australia
  • Hong Kong
  • South Korea
  • Taiwan
  • 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 NCT04958785 on ClinicalTrials.gov