Colchicine to Reduce Your SympToms And Lower Levels of Inflammation, Zeroing in on Effective CPPD Disease Treatment

Summary

The goal of this clinical trial is to learn if colchicine reduces levels of proteins indicating inflammation in the blood in individuals with calcium pyrophosphate deposition (CPPD) disease. The trial will also test the effect of colchicine on joint symptoms in CPPD disease. The main questions it aims to answer are: * Does colchicine reduce the level of interleukin 18 (IL-18) in the blood of individuals with CPPD disease? * Does colchicine reduce pain scores in individuals with CPPD disease? Researchers will compare colchicine once daily to a placebo (a look-alike pill that contains no drug) to see if colchicine works to treat CPPD disease. Participants will: * Take colchicine or a placebo every day for 6 months * Visit the clinic 3 times in 6 months for joint examinations, surveys, and blood tests. Each visit will last 2-3 hours. * Speak on the telephone with researchers for about 4 times over 6 months. Each phone call will last about 5 minutes.

Eligibility

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

Conditions2

Interventions1

Locations5 sites

Find trials near these locations

Related trials

• Colchicine Versus Placebo in Acute Myocarditis Patients — Assistance Publique - Hôpitaux de Paris
• Treatment of ACuTe Coronary Syndromes With Low-dose colchICine — Beijing Anzhen Hospital

Browse More Trials