ClinicalTrials.gov record
Recruiting Phase 1Phase 2 Interventional

Phase 1/2 Study to Evaluate EP0062 as Monotherapy and in Combination in Patients With Advanced or Metastatic AR+/HER-2-/ER+ Breast Cancer

ClinicalTrials.gov ID: NCT05573126

Public ClinicalTrials.gov record NCT05573126. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced May 6, 2026, 7:39 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Modular, Open-Label, Multi-Centre Phase 1/2 Dose-Finding, Optimisation and Expansion Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Efficacy of EP0062 as Monotherapy and in Combination in Patients With Relapsed Locally Advanced or Metastatic AR+/HER-2-/ER+ Breast Cancer

Study identification

NCT ID
NCT05573126
Recruitment status
Recruiting
Study type
Interventional
Phase
Phase 1, Phase 2
Lead sponsor
Ellipses Pharma
Industry
Enrollment
95 participants

Conditions and interventions

Interventions

  • Abemaciclib Drug
  • EP0062 Drug
  • Elacestrant Drug
  • Everolimus Drug
  • Exemestane Drug
  • Fulvestrant Drug

Drug

Eligibility (public fields only)

Age range
18 Years and older
Sex
Female
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jan 10, 2023
Primary completion
Jan 31, 2028
Completion
Jan 31, 2028
Last update posted
Mar 19, 2026

2023 – 2028

United States locations

U.S. sites
7
U.S. states
7
U.S. cities
7
Facility City State ZIP Site status
Yale School of Medicine New Haven Connecticut 06520 Completed
Moffitt Cancer Center Tampa Florida 33612 Recruiting
Massachusetts General Hospital Boston Massachusetts 02114 Recruiting
Henry Ford Hospital Detroit Michigan 48202 Recruiting
Sarah Cannon Research Institute Nashville Tennessee 37203 Recruiting
Texas Oncology Baylor University Medical Center Dallas Texas 75246 Recruiting
Virginia Cancer Specialists Fairfax Virginia 22031 Recruiting

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 7 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05573126, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Mar 19, 2026 · Synced May 6, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT05573126 live on ClinicalTrials.gov.

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