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Monoclonal Antibodies

Sacituzumab Govitecan + Pembrolizumab for Breast Cancer (NeoSTAR Trial)

Phase 2
Recruiting
Led By Laura Spring, MD
Research Sponsored by Massachusetts General Hospital
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Regional lymph node AJCC (v7) TNM stages N0-N2
Participants must have biopsy proven ER negative (ER-), PR negative (PR-), HER2 negative (HER2-), invasive breast cancer
Timeline
Screening 3 weeks
Treatment Varies
Follow Up time from the first dose of study treatment to disease recurrence/progression by recist v1.1 or death due to any cause, up to 36 months
Awards & highlights

NeoSTAR Trial Summary

This trial is studying sacituzumab govitecan to see how well it works in combination with pembrolizumab in treating patients with localized triple-negative breast cancer.

Who is the study for?
This trial is for adults with a specific breast cancer type called triple negative (no ER, PR, HER2 receptors), who haven't been treated yet. They must have a tumor of at least 1 cm without spread to distant parts of the body and be in good health overall. Pregnant or breastfeeding individuals, those with other cancers within 3 years, uncontrolled illnesses, HIV on antiretrovirals or certain heart conditions can't join.Check my eligibility
What is being tested?
The study is testing Sacituzumab Govitecan alone and in combination with Pembrolizumab for treating localized triple negative breast cancer. It aims to see how well these drugs work before any standard treatments like surgery or radiation are given.See study design
What are the potential side effects?
Sacituzumab Govitecan may cause nausea, diarrhea, hair loss, fatigue and low blood cell counts which could lead to increased infection risk. Pembrolizumab might cause immune system-related side effects affecting various organs.

NeoSTAR Trial Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
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My cancer has spread to nearby lymph nodes but not beyond.
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My breast cancer is not driven by estrogen, progesterone, or HER2.
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My blood tests show my organs and bone marrow are working well.
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I am fully active or can carry out light work.
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I have signed the consent form and can follow the study's requirements.
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My cancer has not spread to distant parts of my body.
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My breast cancer diagnosis is confirmed and I haven't received any treatment yet.
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I am a woman, regardless of my menopausal status.

NeoSTAR Trial Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~time from the first dose of study treatment to disease recurrence/progression by recist v1.1 or death due to any cause, up to 36 months
This trial's timeline: 3 weeks for screening, Varies for treatment, and time from the first dose of study treatment to disease recurrence/progression by recist v1.1 or death due to any cause, up to 36 months for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Pathological complete response(pCR) rate with sacituzumab govitecan
Secondary outcome measures
Assessment of Quality of life (QOL)
Change in Breast Conserving Surgery Rate (BCS) rate
Disease-Free Survival
+2 more

NeoSTAR Trial Design

2Treatment groups
Experimental Treatment
Group I: Sacituzumab Govitecan and Pembrolizumab (combination cohort)Experimental Treatment2 Interventions
- The research study procedures include screening for eligibility and study treatment including evaluations and follow up visits. Sacituzumab govitecan via iv, predetermined dosage per protocol, IV, 2 days per each 21-day cycle, for 4 cycles. Pembrolizumab via iv, predetermined dosage per protocol, IV, 1 day per each 21-day cycle, for 4 cycles. This can be followed by standard chemotherapy at the discretion of treating physician.
Group II: Sacituzumab Govitecan (monotherapy cohort)Experimental Treatment1 Intervention
- The research study procedures include screening for eligibility and study treatment including evaluations and follow up visits. Sacituzumab govitecan via iv, predetermined dosage per protocol, IV, 2 days per each 21-day cycle, for 4 cycles. This can be followed by standard chemotherapy at the discretion of treating physician.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Pembrolizumab
FDA approved

Find a Location

Who is running the clinical trial?

Massachusetts General HospitalLead Sponsor
2,933 Previous Clinical Trials
13,198,241 Total Patients Enrolled
81 Trials studying Breast Cancer
132,912 Patients Enrolled for Breast Cancer
Aditya BardiaLead Sponsor
Gilead SciencesIndustry Sponsor
1,084 Previous Clinical Trials
848,219 Total Patients Enrolled
17 Trials studying Breast Cancer
6,454 Patients Enrolled for Breast Cancer

Media Library

Pembrolizumab (Monoclonal Antibodies) Clinical Trial Eligibility Overview. Trial Name: NCT04230109 — Phase 2
Breast Cancer Research Study Groups: Sacituzumab Govitecan (monotherapy cohort), Sacituzumab Govitecan and Pembrolizumab (combination cohort)
Breast Cancer Clinical Trial 2023: Pembrolizumab Highlights & Side Effects. Trial Name: NCT04230109 — Phase 2
Pembrolizumab (Monoclonal Antibodies) 2023 Treatment Timeline for Medical Study. Trial Name: NCT04230109 — Phase 2

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

What diseases is Sacituzumab Govitecan most regularly utilized for?

"Sacituzumab Govitecan is a powerful therapeutic tool for treating malignant neoplasms, along with unresectable melanoma, microsatellite instability high conditions and chemotherapy-resistant progression."

Answered by AI

Are there any additional investigations covering Sacituzumab Govitecan?

"Presently, 990 Sacituzumab Govitecan trials are in progress with 127 of them having reached Phase 3. Most clinical experiments are being conducted at the Houston research hub; however, there are 37,062 other locations hosting this medication trial."

Answered by AI

Are there still opportunities to enroll in this medical experiment?

"According to clinicaltrials.gov, this particular medical experiment is no longer recruiting patients due to its last update on October 25th 2021. Although it has finished taking applications, over 3300 other trials are open and actively accepting participants at the moment."

Answered by AI

How many participants have registered for this medical experiment?

"At present, this medical trial is not actively seeking out participants. It was initially made available on the 7th of July 2020 and last modified on the 25th of October 2021; if you're interested in alternative studies there are 2354 trials recruiting patients with malignant neoplasms & 990 looking for individuals to take part in Sacituzumab Govitecan research."

Answered by AI

Has Sacituzumab Govitecan been accepted as a viable medical treatment by the FDA?

"There is evidence of Sacituzumab Govitecan's safety, however no data supports its efficacy, thus it has been given a score of 2."

Answered by AI
~71 spots leftby Oct 2025