Clinical trial Recruiting at 1 site Observational Ages 18 to 75 Women only

Combination therapy for advanced triple-negative breast cancer

Official title: A Prospective, Single-arm, Multicenter Phase II Clinical Study of Sacituzumab Govitecan in Combination With Toripalimab as First-line Treatment for Advanced Triple-negative Breast Cancer and an Exploratory Study of Biomarkers for Predicting Efficacy

Run by Peking University Cancer Hospital & Institute · NCT06991790 · Data updated 2026-11-12

This study is testing a new combination of two drugs to see if it can help people with advanced triple-negative breast cancer live longer and feel better.

Quick facts

Study typeObservational
Ages18 Years to 75 Years
SexWomen only
Enrollment51 (estimated)
SponsorPeking University Cancer Hospital & Institute
Academic / other
Drugs / interventionssacituzumab, toripalimab, chemotherapy, immunotherapy
Locations1 site (Beijing)
StatusRecruiting
StartedMay 1, 2025
Main results expectedMay 1, 2027
Study endsMay 1, 2028
Registry record updatedMay 28, 2025
Trial IDNCT06991790 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are female patients aged 18 to 75 with histologically confirmed advanced triple-negative breast cancer who have not received prior systemic treatment.

Probably not a fit

Patients with symptomatic brain metastases or those who have previously received HER2-targeted or PD-(L)1 therapies may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study explores the efficacy and safety of sacituzumab govitecan combined with toripalimab as a first-line treatment for patients with advanced triple-negative breast cancer (TNBC). It aims to evaluate progression-free survival and monitor adverse events to assess safety under real-world conditions. Additionally, the study seeks to identify biomarkers that may predict the treatment's efficacy. Participants will have their response rates and survival periods tracked as secondary outcomes.

Why it matters

Potential benefit: If successful, this treatment could provide a more effective first-line therapy option for patients with advanced triple-negative breast cancer.

How similar studies have gone: While this approach is novel in combining these specific therapies for TNBC, similar studies have shown promise in exploring combination therapies for cancer treatment.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Female breast cancer patients aged 18 to 75 years old;
2. Eastern Cooperative Oncology Group (ECOG) Performance Status (PS) score: 0 to 1;
3. Patients with histologically or cytologically confirmed advanced triple-negative breast cancer;
4. Patients who have not received systemic treatment (including chemotherapy, targeted therapy and immunotherapy) for advanced triple-negative breast cancer;
5. According to the Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 standard, having at least one measurable lesion;
6. Deciding to receive anti-tumor treatment with the combination of sacituzumab govitecan and toripalimab.

Exclusion Criteria:

1. Patients with symptomatic brain metastases (such as increased intracranial pressure, epilepsy, etc.) who require emergency radiotherapy or surgical intervention;
2. Patients who have previously received HER2-targeted therapy or Trop-2-targeted therapy;
3. Patients who have previously used or are currently using PD-(L)1 inhibitors and/or ADC drugs containing topoisomerase inhibitors, such as sacituzumab govitecan, Dato-DXd, etc., as well as topoisomerase inhibitors;
4. Patients who are considered by the investigator to be unsuitable for participating in this study.

Where it's running

  • Beijing Cancer Hospital
    Beijing, China
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.