CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 44 enrolled
Drug / intervention
Pembrolizumab +1 moredrug
Likely dose
Pembrolizumab 100 mgfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT03222856
NCT03222856Phase 2Completed

A Phase II Study of Pembrolizumab and Eribulin in Patients With HR-positive/HER2-negative Metastatic Breast Cancer Previously Treated With Anthracyclines and Taxanes

MedSIR·interventional·Posted Jul 19, 2017·Updated Jun 5, 2025

In Brief

A Phase 2 clinical trial evaluating Pembrolizumab and Eribulin for Breast Cancer. Completed, enrolled 44 participants across 11 sites.

Detailed Summary

This a multicenter, open-label, phase II clinical trial to assess the efficacy of pembrolizumab in combination with eribulin in female patients older than 18 years old with hormone receptor-(HR)positive/HER2-negative metastatic breast cancer (MBC) previously treated with at least one, but not more than two, prior chemotherapeutic regimens for treatment of locally recurrent and/or metastatic disease. Prior therapy must have included an anthracycline and a taxane and prior anti-hormonal therapy is mandatory. The number of patients to be included is 44 patients at 11 sites. All eligible patients will be treated with MK3475 (pembrolizumab) 200 mg on day 1 of each 21-day cycle and eribulin 1.23 mg/m2 (equivalent to eribulin mesylate at 1.4 mg/m2) on days 1 and 8 of every 21-day cycle.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsBreast Cancer
CountriesSpain
Collaborators--

Timeline

Phase 2CompletedFinished
201820192020202120222023202420252026
First PostedJul 19, 2017
Enrollment StartDec 14, 2017
Primary CompletionOct 31, 2018
Study CompletionDec 23, 2020
TodayJul 2, 2026
Enrollment to primary: 11 monthsPosted 9.0 years ago

Interventions

Pembrolizumabdrug

MK3475 (pembrolizumab) will be supplied directly as a solution for infusion in a single-use vial. Each vial contains 100 mg of MK3475 (pembrolizumab) in 4 ml of solution.

Eribulindrug

Eribulin will be supplied as a clear and colourless aqueous solution for injection provided in glass vials containing 2 ml. Each 2 ml vial contains eribulin mesylate equivalent to 0.88 mg eribulin.