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A Study of HLD-0915 in Patients With Metastatic Castration Resistant Prostate Cancer (mCRPC)

Sponsored by Halda Therapeutics OpCo, Inc.

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Current Status

Recruiting

Auto-verified from ClinicalTrials.gov

Verified Oct 16, 2025

Phase

Clinical Trial

Sponsor

Halda Therapeutics OpCo, Inc.

Enrollment Target

33

Start Date

Feb 2025

๐Ÿ“Š
1 of 33 participants interested
3% 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

Assessment of the safety and efficacy of HLD-0915 as monotherapy in patients with metastatic castration resistant prostate cancer (mCRPC) that have progressed on prior systemic therapies, once a recommended dose for expansion (RDE) has been determined in Phase 1 of the trial.

Who Can Participate

Inclusion Criteria

All patients must meet the following criteria to be eligible for Phase 1 study participation: 1. Males of age 18 years at the time of signing the informed consent form (ICF). 2. Able to understand and voluntarily sign an informed consent document prior to any study-related assessments/procedures. 3. Patients must have histological, pathological, and/or cytological confirmation of adenocarcinoma of the prostate. 4. Patients must have prior orchiectomy and/or ongoing androgen-deprivation therapy and a castrate level of serum testosterone. 5. Patients must have progressed on prior line(s) of therapy. 6. Patients must have progressive mCRPC defined as having demonstrated PSA progression on the prior regimen. PSA progression may have occurred with or without accompanying radiographic progression. 7. Eastern Cooperative Oncology Group (ECOG) performance status 0-1. 8. Life expectancy of at least 3 months. 9. Adequate hematological, renal, and hepatic function. 10. A

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

33 participants

โšง

Gender

MALE

๐Ÿข

Sponsor

Halda Therapeutics OpCo, Inc.

Study Locations

Choose your preferred location or select flexible during enrollment

RECRUITING

Denver

Colorado

Location available
View Denver location page
RECRUITING

New Haven

Connecticut

Location available
View New Haven location page
RECRUITING

Sarasota

Florida

Location available
View Sarasota location page
RECRUITING

Boston

Massachusetts

Location available
View Boston location page
RECRUITING

Grand Rapids

Michigan

Location available
View Grand Rapids location page
RECRUITING

New York

New York

Location available
View New York location page
RECRUITING

Myrtle Beach

South Carolina

Location available
View Myrtle Beach location page
RECRUITING

Nashville

Tennessee

Location available
View Nashville location page
RECRUITING

Austin

Texas

Location available
View Austin location page

๐Ÿ“ And 1 more location available

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 Prostate Cancer Trials by City

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

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Looking for Prostate Cancer Treatment in Denver?

Join others in Colorado exploring innovative treatment options through clinical research

Prostate Cancer Treatment Options in Denver, Colorado

If you're searching for Prostate Cancer treatment in Denver, participating in a clinical research study may provide access to innovative approaches under expert medical supervision. This study is actively recruiting participants in Denver, Sarasota, Grand Rapids 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 Prostate Cancer. All study-related care is provided at no cost to participants.

Local Sites
3 locations in Colorado
Now Enrolling
Up to 33 participants
Quick Start
Screening available now

Why Consider a Clinical Trial for Prostate 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 Prostate 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 Prostate 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: NCT06800313. 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.