NCT06578182

Brief Summary

The goal of this clinical trial is to evaluate the effect of treatment with colchicine 0.5mg once daily as compared to placebo in patients with knee or hip osteoarthritis on the incidence of first occurrence of knee or hip replacement. The main question it aims to answer is: Does colchicine lower the number of knee or hip replacements in participants with osteoarthritis? Researchers will compare colchicine to a placebo (a look-alike substance that contains no drug) to see if colchicine works to treat osteoarthritis. Participants will:

  • take colchicine every day for 3 tot 4.5 years
  • visit the clinic every year for check-up and tests such as blood samples and x-rays
  • fill in questionnaires every 3 months

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,410

participants targeted

Target at P75+ for phase_3

Timeline
36mo left

Started Jan 2025

Typical duration for phase_3

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress32%
Jan 2025Mar 2029

First Submitted

Initial submission to the registry

July 4, 2024

Completed
2 months until next milestone

First Posted

Study publicly available on registry

August 29, 2024

Completed
4 months until next milestone

Study Start

First participant enrolled

January 1, 2025

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2029

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2029

Last Updated

February 20, 2025

Status Verified

December 1, 2024

Enrollment Period

4.2 years

First QC Date

July 4, 2024

Last Update Submit

February 18, 2025

Conditions

Keywords

ColchicineKnee replacementHip replacement

Outcome Measures

Primary Outcomes (1)

  • Time to first knee or hip replacement

    From randomization until the date of first documented knee or hip replacement, date of death, date of lost to follow-up, or study end-date, whichever comes first, assessed up to 4.5 years

Secondary Outcomes (11)

  • Course of pain as assessed by NRS (numeric rating scale)

    From randomization until the date of first documented knee or hip replacement, date of death, date of lost to follow-up, or study end-date, whichever comes first, assessed up to 4.5 years

  • Course of pain as assessed by WOMAC (Western Ontario and McMaster Universities Arthritis Index)

    From randomization until the date of first documented knee or hip replacement, date of death, date of lost to follow-up, or study end-date, whichever comes first, assessed up to 4.5 years

  • Course of physical function as assessed by WOMAC (Western Ontario and McMaster Universities Arthritis Index)

    From randomization until the date of first documented knee or hip replacement, date of death, date of lost to follow-up, or study end-date, whichever comes first, assessed up to 4.5 years

  • Course of joint space narrowing on X-ray

    From baseline until the date of first documented knee or hip replacement or study end, whichever comes first, assessed up to 4.5 years

  • Course of low-grade inflammation as assessed by hs-CRP

    At enrolment, at baseline, 1 year thereafter, and at study completion (approximately 4.5 years)

  • +6 more secondary outcomes

Other Outcomes (3)

  • The number of (serious) adverse events

    From randomization until the date of first documented knee or hip replacement, date of death, date of lost to follow-up, or study end-date, whichever comes first, assessed up to 4.5 years

  • The number of withdrawals due to (serious) adverse events

    From randomization until the date of first documented knee or hip replacement, date of death, date of lost to follow-up, or study end-date, whichever comes first, assessed up to 4.5 years

  • Changes in laboratory data (i.e. serum creatinine, estimated glomerular filtration rate, and alanine transferase)

    At enrolment, at baseline, 1 year thereafter, and at study completion (approximately 4.5 years)

Study Arms (2)

Colchicine

EXPERIMENTAL
Drug: Colchicine

Placebo

PLACEBO COMPARATOR
Drug: Placebo

Interventions

Colchicine 0.5mg tablets once a day for 3 to 4.5 years

Colchicine

Placebo tablets once a day for 3 to 4.5 years

Placebo

Eligibility Criteria

Age45 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • clinical diagnosis of knee or hip OA
  • ≤ age ≤ 80 (upper age limit is similar to that in the LoDoCo2 trial and takes in consideration the lower number of joint replacements in people older than 80 years)
  • documented radiographic changes typical for advanced knee/hip OA (Kellgren \& Lawrence score ≥ 2), or at least 2-year history of complaints due to OA in the hip and/or knee

You may not qualify if:

  • On a waiting list for primary joint replacement surgery of the hip or knee, irrespective of cause
  • Any absolute contraindication for knee or hip replacement in the future
  • More than one previous hip or knee replacements
  • Other known medical disease that may affect joints
  • Known generalized pain syndromes such as fibromyalgia
  • Renal impairment as evidenced by serum creatinine \>150µmol/l or estimated glomerular filtration rate (eGFR) \<50mL/min/1.73m2
  • Liver function impairment as evidenced by serum alanine transferase (ALAT) \> 3 ULN (upper limit of normal)
  • Blood dyscrasia
  • High frailty (clinical frailty scale ≥ 7) or predicted life expectancy \< 5 years
  • Peripheral neuritis, myositis or marked myo-sensitivity to statins
  • Current use of colchicine for another indication
  • Intolerance to colchicine
  • use of macrolide antibiotics (i.e. clarithromycin, erythromycin, azithromycin), antimycotics (i.e. ketoconazole, itraconazole and voriconazole), protease inhibitors \& anti-retroviral drugs (i.e. ritonavir, lopinavir, tipranavir, atazanavir, darunavir, indinavir, saquinavir, and cobicistat), anti-arrhythmic drugs (i.e. verapamil, diltiazem), or immunosuppressant (i.e. cyclosporine)
  • Current enrollment in another trial
  • Incapacitated patients
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Sint Maartenskliniek

Nijmegen, Netherlands

RECRUITING

Related Publications (1)

  • Heijman MWJ, van den Ende CHM, Cornel JH, Smolders JMH, Schers HJ, Kievit W, Koeter S, van den Bemt BJF, Popa CD. Design of a randomised, placebo-controlled, double-blind multicentre study assessing the effect of colchicine on the incidence of knee or hip replacements in symptomatic knee or hip osteoarthritis: the ECHO trial. BMJ Open. 2025 Apr 14;15(4):e098096. doi: 10.1136/bmjopen-2024-098096.

MeSH Terms

Conditions

Osteoarthritis, KneeOsteoarthritis, Hip

Interventions

Colchicine

Condition Hierarchy (Ancestors)

OsteoarthritisArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Intervention Hierarchy (Ancestors)

AlkaloidsHeterocyclic Compounds

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 4, 2024

First Posted

August 29, 2024

Study Start

January 1, 2025

Primary Completion (Estimated)

March 31, 2029

Study Completion (Estimated)

March 31, 2029

Last Updated

February 20, 2025

Record last verified: 2024-12

Data Sharing

IPD Sharing
Will not share

Locations