A Dose Finding Phase 1 of Sarilumab Plus Capecitabine in HER2/Neu-Negative Metastatic Breast Cancer and a Single-arm, Historically-controlled Phase 2 Study of Sarilumab Plus Capecitabine in Stage I-III Triple Negative Breast Cancer With High-Risk Residual Disease (EMPOWER)

NCT04333706 · Status: RECRUITING · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 65

Last updated 2026-03-10

No results posted yet for this study

Summary

This study looks to advance a novel and potent strategy to eliminate minimal residual disease (MRD) in triple negative breast cancer (TNBC) present even after multimodal treatment, thereby improving survival and increasing cure rate in this aggressive cancer. Patients with locally advanced TNBC are at high risk of developing lethal metastatic disease within 2 years of diagnosis, especially for those without a pathologic complete response (pCR) after neoadjuvant chemotherapy. The high risk occurs despite surgical excision of the primary tumor and axillary lymph nodes to eliminate residual disease.

Conditions

  • Breast
  • Metastatic
  • Triple Negative
  • Cancer
  • Disseminated Tumor Cell

Interventions

DRUG

Capecitabine

Capecitabine 1000 mg BID

COMBINATION_PRODUCT

Sarilumab 150mg or 200 mg plus Capecitabine

Sarilumab 150mg or 200 mg plus Capecitabine 1000 mg BID

COMBINATION_PRODUCT

Sarilumab 150mg plus Capecitabine

Dose escalation schedule of sarilumab. The starting dose for sarilumab is 150 mg SQ every 21 days, given 3 days prior to the first 4 of 8 cycles of capecitabine 1000 mg BID.

Sponsors & Collaborators

  • National Cancer Institute (NCI)

    collaborator NIH
  • University of Southern California

    lead OTHER

Principal Investigators

  • Anastasia Martynova, MD · University of Southern California

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
99 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-09-26
Primary Completion
2026-11-03
Completion
2027-05-03
FDA Drug
Yes

Countries

  • United States

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 NCT04333706 on ClinicalTrials.gov