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Can a common gout pill ease pain from this rare joint disease?

NCT ID NCT06855433

Symptom relief Sponsor: Brigham and Women's Hospital 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jul 10, 2026 · Updated 4 times

Summary

This study tests whether colchicine, a drug used for gout, can lower inflammation and pain in people with CPPD disease. About 150 adults will take either colchicine or a placebo daily for 6 months. Researchers will measure blood markers and joint symptoms to see if the drug helps.

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.

Phase

Phase 2

Tests whether the treatment actually works, and watches for side effects, in a larger group.

Participants

About 150 people

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

Expected to start

Jul 2026

An estimate. Start dates often move.

Expected to finish

Sep 2030

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.

Ages

40 years and older

Sex

Anyone

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: * Provide written informed consent * Fulfill ACR/EULAR 2023 CPPD classification criteria * Acute or chronic joint inflammation currently or in the past 3 months, not attributable to another condition (Joint Inflammation defined as: At least 1 joint this is swollen, red, or warm to the touch; with or without corresponding tenderness) * Pain visual analog scale (pain VAS) \>=30 at screening Exclusion Criteria: * Age \<40 years * Chronic diarrhea * Gout, rheumatoid arthritis, psoriatic arthritis, or cirrhosis * Ongoing use of colchicine and unwilling to undergo a 30-day wash-out period (note: patients using colchicine at screening can enroll if they agree to a 30-day wash-out before randomization) * Pregnant or breast-feeding * Use of methotrexate, hydroxychloroquine, tocilizumab or canakinumab in the past 4 weeks * Use of anakinra, oral glucocorticoid, or intra-articular steroid in the past 1 week * Ongoing use of strong CYP3A4 inhibitors per FDA package insert for colchicine * Ongoing use of P-glycoprotein inhibitors per FDA package insert for colchicine * Known allergy to colchicine * Planned joint surgery in the next 6 months * CPPD clinical presentation isolated to Crowned Dens Syndrome with no additional peripheral joint involvement * Screening labs with any of the following: 1. Hemoglobin \< 9 g/dL 2. WBC \<3 x 10\^9/L 3. Platelets \<110 x10\^9/L 4. Creatinine clearance (CrCl) \<30 mL/min 5. ALT or AST \>3x upper limit of normal (ULN) * Patient is considered by investigator to be an unsuitable candidate for the study for any reason

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Conditions

The condition(s) this trial relates to.

chondrocalcinosis

As listed by the trial registrant

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

CPPD - calcium pyrophosphate deposition disease

How to take part

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

  1. The places running it

    5 sites. 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

  • Boston University Medical Center/Boston Medical Center

    RECRUITING

    Boston, Massachusetts, 02118, United States

  • Brigham and Women's Hospital

    RECRUITING

    Boston, Massachusetts, 02118, United States

  • Medical College of Wisconsin

    RECRUITING

    Milwaukee, Wisconsin, 53226, United States

  • University of Alabama - Birmingham

    RECRUITING

    Birmingham, Alabama, 35233, United States

  • University of California - Los Angeles

    RECRUITING

    Los Angeles, California, 90095, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.