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

Sponsored by Ellipses Pharma

Quick Self-Assessment

See if you qualify and express your interest

Preparing your pre-screening questions...

Current Status

Recruiting

Auto-verified from ClinicalTrials.gov

Verified Oct 14, 2025

Phase

Clinical Trial

Sponsor

Ellipses Pharma

Enrollment Target

60

Start Date

Jan 2023

๐Ÿ“Š
1 of 60 participants interested
2% interest

Express Your Interest Today

Interested in learning more? Complete the form below.

Secure & Confidential

Your information is protected and will only be shared with the research team.

Why Participate?

  • No-Cost Study Care

  • Advance Medical Science

    Contribute to groundbreaking research

  • Cutting-Edge Treatment

    Access to innovative therapies

  • Expert Medical Care

    Close monitoring by specialists

  • Possible Compensation*

    For time and travel (varies by study)

  • Help Others

    Benefit future patients

*Compensation varies by study. Confirm details with coordinator.

Simple Process

  1. 1Submit this form
  2. 2Phone screening
  3. 3In-person assessment if eligible
  4. 4Begin participation

About This Study

The aim of this study is to identify the optimal dose for Vosilasarm (EP0062) as monotherapy and in combination with standard-of-care therapies to assess its Safety, Tolerability, Pharmacokinetics, and Efficacy in Patients with Relapsed Locally Advanced or Metastatic AR+/HER-2-/ER+ Breast Cancer

Who Can Participate

Inclusion Criteria

Women 18 years or older at the time of informed consent 2. Histologically proven diagnosis of breast cancer with evidence of metastatic or locally advanced breast adenocarcinoma as defined by the American Joint Committee on Cancer/Union for International Cancer Control/Tumour Node Metastases (AJCC/UICC TNM) staging classification (8th Ed, 2017) and where no conventional therapy is available or considered appropriate by the Investigator or is declined by the patient 3. Availability of archival tumour sample (formalin-fixed, paraffin-embedded block(s) or slides from a primary tumour or biopsy of a metastatic tumour lesion or lesions); in the absence of an archival tumour sample, or if only archival bone tissue is available, a fresh biopsy will need to be collected 4. Biopsy-proven AR+ and ER+ breast cancer
For Module A, AR+ breast cancer is defined as โ‰ฅ 10% AR nuclei staining by central immunohistochemistry (IHC) using the Ventana assay
For Modules B an

โ“ Not sure if you qualify? Submit your interest and a study coordinator will help determine your eligibility during the screening process.

Study Details

๐Ÿ“‹

Study Type

INTERVENTIONAL

๐Ÿ‘ฅ

Target Enrollment

60 participants

โšง

Gender

FEMALE

๐Ÿข

Sponsor

Ellipses Pharma

Study Locations

Choose your preferred location or select flexible during enrollment

RECRUITING

New Haven

Connecticut

Location available
View New Haven location page
RECRUITING

Tampa

Florida

Location available
View Tampa location page
RECRUITING

Boston

Massachusetts

Location available
View Boston location page
RECRUITING

Detroit

Michigan

Location available
View Detroit location page
RECRUITING

Nashville

Tennessee

Location available
View Nashville location page
RECRUITING

Dallas

Texas

Location available
View Dallas location page
RECRUITING

Fairfax

Virginia

Location available
View Fairfax location page

Frequently Asked Questions

Q:What is a clinical trial?

A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.

Q:Is it safe to participate?

Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.

Q:Will I be compensated?

Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.

Q:Will I receive a placebo instead of treatment?

When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.

Q:Can I leave a trial if I change my mind?

Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.

Q:How long does a clinical trial last?

Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.

Still have questions? Our study coordinators are here to help.

Ready to Make a Difference?

Express your interest in this groundbreaking clinical trial

๐Ÿ”’ Secure ยท ๐Ÿฅ Expert Care

Find More Breast Cancer Trials by City

Browse all breast cancer clinical trials in these cities โ€” not just this study.

Looking for Breast Cancer Treatment in New Haven?

Join others in Connecticut exploring innovative treatment options through clinical research

Breast Cancer Treatment Options in New Haven, Connecticut

If you're searching for Breast Cancer treatment in New Haven, participating in a clinical research study may provide access to innovative approaches under expert medical supervision. This study is actively recruiting participants in New Haven, Tampa, Boston and surrounding areas.

Clinical trials offer participants the opportunity to receive cutting-edge treatments while contributing to medical research that may help future patients with Breast Cancer. All study-related care is provided at no cost to participants.

Local Sites
3 locations in Connecticut
Now Enrolling
Up to 60 participants
Quick Start
Screening available now

Why Consider a Clinical Trial for Breast Cancer?

Potential Benefits

  • โœ“Access to new treatment approaches before public availability
  • โœ“Close monitoring by experienced medical professionals
  • โœ“Study-related care provided at no cost
  • โœ“Contribute to medical research for Breast Cancer

What to Expect

  • โ†’Initial screening to determine eligibility
  • โ†’Regular check-ups and monitoring visits
  • โ†’Possible compensation for time and travel
  • โ†’You can withdraw at any time

Frequently Asked Questions About This Breast Cancer Study

Important Clinical Trial Information

This information is provided for educational purposes and does not constitute medical advice. Clinical trial participation involves potential risks and benefits. Eligibility requirements apply and will be assessed during the screening process.

Study identifier: NCT05573126. For complete study details, visit ClinicalTrials.gov. Always consult with your healthcare provider before making decisions about your medical care or participating in clinical research.