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Sound waves vs. prostate cancer: new study tracks Real-World results

NCT ID NCT03620786

Disease control Sponsor: University of California, Los Angeles 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 27, 2026

Summary

This study follows 100 men with prostate cancer who choose to have high-intensity focused ultrasound (HIFU) as their treatment. HIFU uses sound waves to heat and destroy cancer cells in a targeted area. Researchers will check if the cancer is gone at 6 and 18 months and track how the treatment affects quality of life, including urinary, bowel, and sexual health.

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 100 people

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

Started

Sep 2018

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

Subjects who have biopsy-proven adenocarcinoma of the prostate, who have met all study inclusion and exclusion criteria, and have elected to receive or have already received the HIFU procedure as part of their routine prostate cancer treatment, will be invited to participate in this observational registry study.

Ages

40 to 85 years

Sex

Male participants only

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: 1. Age 40 years to 85 years 2. Subject has elected or already undergone HIFU therapy as their standard of care treatment methodand declined alternative treatment (active surveillance, radical prostatectomy, radiation therapy, cryosurgery and hormone therapy) 3. PSA ≤ 20 4. Prostate volume of ≤ 70 cc 5. Ability to complete informed consent form Exclusion Criteria: 1. Prior treatment for prostate cancer (with the exception of androgen deprivation therapy) 2. Medical contraindication to follow-up mpMRI or prostate biopsy 3. Unable to tolerate general or regional anesthesia 4. Positive bone scan (only if bone scan has been done or clinically indicated. Bone scan does not need to be performed for study eligibility determination.)

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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 places running it

    1 site. The list below names each one and where it is.

  2. 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 ↗

  3. 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

  • University of California, Los Angeles

    RECRUITING

    Los Angeles, California, 90095, United States

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