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Blood and tumor tests aim to predict prostate cancer treatment success

NCT ID NCT07050433

Knowledge-focused Sponsor: Duke University Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Aug 28, 2026 · Updated 2 times

Summary

This study is for people already in the SYNERGY-201 trial, which tests a drug combination for prostate cancer. Researchers want to see if a marker called CXCR2 can predict who will respond well to the treatment. Blood samples and optional tumor biopsies will be collected over time to track changes in these markers.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

About 48 people

The number the study aims to enrol. It can still change while the study runs.

Started

Aug 2025

Expected to finish

Jan 2028

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

The study population includes men with metastatic castration resistant prostate cancer (mCRPC) who are participating in the SYNERGY-201 clinical trial as defined in the eligibility criteria listed below.

Ages

18 years and older

Sex

Male participants only

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Willing and able to provide written informed consent for this study and HIPAA authorization for the release of personal health information. * Age \>18 * Participating in the SYNGERY-201 clinical trial. Exclusion Criteria: * History or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the study * History or current evidence of any condition, therapy, or laboratory abnormality that might interfere with the subject's participation for the full duration of the study * History or current evidence of any condition, therapy, or laboratory abnormality that is not in the best interest of the subject to participate (in the opinion of the treating investigator)

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Conditions

The condition(s) this trial relates to.

prostate cancer

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Prostate cancer

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The study's own enquiry address

    This study publishes an address for enquiries. See it below .

  2. The places running it

    4 sites. The list below names each one and where it is.

  3. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  4. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Duke University

    RECRUITING

    Durham, North Carolina, 27705, United States

  • Rogel Cancer Center

    RECRUITING

    Ann Arbor, Michigan, 48109-2800, United States

    Contact Email: •••••@•••••

  • UCSF Helen Diller Family Comprehensive Cancer Center

    RECRUITING

    San Francisco, California, 94158, United States

  • University of Wisconsin Carbone Cancer Center

    RECRUITING

    Madison, Wisconsin, 53792, United States

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