NCT04085276

Brief Summary

This multicenter, randomized, double-blind study will evaluate the efficacy and safety of Toripalimab (JS001) combined with nab-paclitaxel compared with placebo combined with nab-paclitaxel for first/second line treatment of metastatic or recurrent triple-negative breast cancer (TNBC).

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
531

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started Dec 2018

Longer than P75 for phase_3

Geographic Reach
1 country

55 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 21, 2018

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

July 25, 2019

Completed
2 months until next milestone

First Posted

Study publicly available on registry

September 11, 2019

Completed
5.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 28, 2025

Completed
Last Updated

April 16, 2026

Status Verified

April 1, 2026

Enrollment Period

6 years

First QC Date

July 25, 2019

Last Update Submit

April 13, 2026

Conditions

Outcome Measures

Primary Outcomes (2)

  • Progression-Free Survival (PFS) assessed by Blinded Independent Central Review (BICR) using Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) in Intend to Treat patients.

    PFS is defined as the time from randomization to the first occurrence of PD, as determined by the BIRC using RECIST v1.1, or death from any cause during the study, whichever occurs first. PD is defined as greater than or equal to (\>/=) 20 percent (%) relative increase and \>/=5 millimeter (mm) of absolute increase in the sum of diameters (SD) of target lesions (TLs), taking as reference the smallest SD recorded since treatment started, or appearance of 1 or more new lesions.

    Up to approximately 61 months from first patient in.

  • PFS assessed by BICR using RECIST v1.1 in PD-L1 positive patients

    PFS is defined as the time from randomization to the first occurrence of PD, as determined by the investigator using RECIST v1.1, or death due to any cause during the study, whichever occurs first. PD is defined as greater than or equal to (\>/=) 20 percent (%) relative increase and \>/=5 millimeter (mm) of absolute increase in the sum of diameters (SD) of target lesions (TLs), taking as reference the smallest SD recorded since treatment started, or appearance of 1 or more new lesions.

    Up to approximately 61 months from first patient in.

Secondary Outcomes (10)

  • Progression-Free Survival (PFS) assessed by investigator using RECIST v1.1. Analyzing among PD-L1 positive patients and Intend to Treat (ITT) respectively.

    Up to approximately 61 months from first patient in.

  • Objective response rate (ORR) assessed by BICR or investigators using RECIST v1.1. Analyzing among PD-L1 positive patients and Intend to Treat (ITT) respectively.

    Up to approximately 61 months from first patient in.

  • Duration of response (DoR) assessed by BICR or investigators using RECIST v1.1. Analyzing among PD-L1 positive patients and Intend to Treat (ITT) respectively.

    Up to approximately 61 months from first patient in.

  • Disease control rate (DCR) assessed by BICR or investigators using RECIST v1.1. Analyzing among PD-L1 positive patients and Intend to Treat (ITT) respectively.

    Up to approximately 61 months from first patient in.

  • Overall Survival (OS). Analyzing among PD-L1 positive patients and Intend to Treat (ITT) respectively.

    Up to approximately 61 months from first patient in.

  • +5 more secondary outcomes

Study Arms (2)

JS001 Plus Nab-Paclitaxel

EXPERIMENTAL

Patients will receive both JS001 and Nab-Paclitaxel.

Drug: JS001Drug: Nab-Paclitaxel

Placebo Plus Nab-Paclitaxel

PLACEBO COMPARATOR

Patients will receive both placebo and Nab-Paclitaxel.

Drug: PlaceboDrug: Nab-Paclitaxel

Interventions

JS001DRUG

JS001 240mg, i.v., q3w; Other name: Toripalimab

JS001 Plus Nab-Paclitaxel

Nab-Paclitaxel 125 mg/m2, i.v., d1, d8, q3w

JS001 Plus Nab-Paclitaxel

Placebo, i.v., q3w;

Placebo Plus Nab-Paclitaxel

Eligibility Criteria

Age18 Years+
Sexfemale(Gender-based eligibility)
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Metastatic or recurrent triple negative breast cancer (TNBC);
  • Histologically confirmed diagnosis of TNBC characterized by estrogen-receptor negative (ER-), progesterone receptor negative (PR-) and human epidermal growth factor-2 receptor negative (HER2-);
  • Eligible for taxane monotherapy;
  • No more than one line of chemotherapy in metastatic setting;
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1;
  • Life expectancy of 12 weeks or more;
  • At least one measurable lesion per RECIST v1.1;
  • Demonstrate adequate hematologic and organ functions as defined in the protocol

You may not qualify if:

  • Prior treatment with taxane as first line treatment;
  • Prior treatment with PD-1 antibody, PD-L1 antibody, PD-L2 antibody, or CTLA4 antibody (or any other antibody acting on T cell co-stimulation or checkpoint pathway)
  • MRI assessment during screening or previous imaging studies confirmed active or untreated brain metastases. Patients previously treated with local treatment of brain metastases has been stable for ≥ 1 month, and have stopped systemic hormonal therapy (\>10 mg/d prednisone or equivalent) \> 4 weeks before randomization can participate in the study;
  • Meningeal carcinomatosis;
  • Pregnancy or lactation;
  • Active hepatitis B or hepatitis C.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (55)

The Fifth Medical Center of PLA General Hospital

Beijing, Beijing Municipality, 100071, China

Location

Beijing Hospital

Beijing, Beijing Municipality, China

Location

Chinese PLA General Hospital

Beijing, Beijing Municipality, China

Location

Peking University Shougang Hospital

Beijing, Beijing Municipality, China

Location

Affiliated Hospital of Hebei University

Baoding, China

Location

The first affiliated Hospital of Bengbu Medical College

Bengbu, China

Location

Jilin Cancer Hospital

Changchun, China

Location

The First Hospital of Jilin University

Changchun, China

Location

Hunan Cancer Hospital

Changsha, China

Location

Affiliated Hospital of Chengde Medical University

Chengde, China

Location

Sichuan Cancer Hospital

Chengdu, China

Location

Chongqing Cancer Hospital

Chongqing, China

Location

The Second Hospital of Dalian Medical University

Dalian, China

Location

The First People's Hospital of Foshan

Foshan, China

Location

Fujian Medical University Union Hospital

Fuzhou, China

Location

Guangdong General Hospital

Guangzhou, China

Location

Sun Yat-sen Memorial Hospital, Sun Yat-sen University

Guangzhou, China

Location

Sun Yat-sen University Cancer Center

Guangzhou, China

Location

The First Affiliated Hospital, Sun Yat-sen University

Guangzhou, China

Location

The Women and Children's Hospital of Guangdong Province

Guangzhou, China

Location

The First Affiliated Hospital Zhejiang University

Hangzhou, China

Location

The Second Affiliated Hospital of Zhejiang University School of Medicine

Hangzhou, China

Location

Zhejiang Cancer Hospital

Hangzhou, China

Location

Harbin Medical University Cancer Hospital

Harbin, China

Location

Anhui Province Hospital & The First Affiliated Hospital of USTC

Hefei, China

Location

The First Affiliated Hospital of Anhui Medical University

Hefei, China

Location

The Second Hospital of Anhui Medical University

Hefei, China

Location

The Affiliated Hospita of Inner Mongolia Medical University

Hohhot, China

Location

Shandong Cancer Hospital

Jinan, China

Location

Yunnan Cancer Hospital

Kunming, China

Location

Linyi Cancer Hospital

Linyi, China

Location

The Affiliated Hospita of of Southwest Medical University

Luzhou, China

Location

Jiangxi Cancer Hospital

Nanchang, China

Location

The First Affiliated Hospital of Nanchang University

Nanchang, China

Location

The Third Hospital of Nanchang

Nanchang, China

Location

Jiangsu Cancer Hospital

Nanjing, China

Location

Jiangsu Province Hospital

Nanjing, China

Location

The Affiliated Hospital of Qingdao University

Qingdao, China

Location

Changhai Hospital

Shanghai, China

Location

Shanghai General Hospital

Shanghai, China

Location

Liaoning Cancer Hospital&Intitute

Shenyang, China

Location

The First Hospital of China Medical University

Shenyang, China

Location

The Fourth Hospital of Hebei Medical University

Shijiazhuang, China

Location

Cancer Hospital Affiliated to Xinjiang Medical University

Ürümqi, China

Location

Hubei Cancer Hospital

Wuhan, China

Location

Tongji Hospital Tongji Medical College Huazhong University of Science and Technology

Wuhan, China

Location

Union Hospital Tongji Medical College Huazhong University of Science and Technology

Wuhan, China

Location

Affiliated Hospital of Jiangnan University(Wuxi NO.4 People's Hospital)

Wuxi, China

Location

The First Affiliated Hospital of Xi'an Jiaotong University

Xi'an, China

Location

The Second Affiliated Hospital of The PLA Air Force Military Medical University

Xi'an, China

Location

The First Affiliated Hospital of Xiamen University

Xiamen, China

Location

Xiangyang Central Hospital

Xiangyang, China

Location

General Hospital of Ningxia Medical University

Yinchuan, China

Location

Henan Provincial People's Hospital

Zheng'zhou, China

Location

Henan Cancer Hospital

Zhengzhou, China

Location

MeSH Terms

Conditions

Triple Negative Breast Neoplasms

Interventions

130-nm albumin-bound paclitaxel

Condition Hierarchy (Ancestors)

Breast NeoplasmsNeoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 25, 2019

First Posted

September 11, 2019

Study Start

December 21, 2018

Primary Completion

December 31, 2024

Study Completion

February 28, 2025

Last Updated

April 16, 2026

Record last verified: 2026-04

Locations