NCT05162742

Brief Summary

Aortic stenosis (AS) is the most common valvular heart disease in the developed world. Once symptomatic, untreated patients have a poor prognosis with five-year survival rate of 25%. Once at an advanced stage, AS will lead to the development of left ventricle hypertrophy, and eventually heart failure and death. At-present, there is no effective medical therapy for aortic stenosis. Current management of patients with AS consists of 'watchful waiting'. Valve replacement is needed when these patients (often acutely) become symptomatic. Recent studies have shown that inflammatory processes with similarities to atherosclerosis play an important role in AS. Therefore, we hypothesize that treatment with anti-inflammatory therapy, in the form of colchicine, could reduce the progression of AS. If positive, this trial will be the first to provide a potential therapeutic option for millions of people world-wide with AS.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
150

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Dec 2022

Typical duration for phase_3

Geographic Reach
1 country

1 active site

Status
active not 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

First Submitted

Initial submission to the registry

November 16, 2021

Completed
1 month until next milestone

First Posted

Study publicly available on registry

December 17, 2021

Completed
1 year until next milestone

Study Start

First participant enrolled

December 22, 2022

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 22, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 22, 2025

Completed
Last Updated

September 11, 2025

Status Verified

August 1, 2025

Enrollment Period

3 years

First QC Date

November 16, 2021

Last Update Submit

September 4, 2025

Conditions

Keywords

Aortic StenosisInflammation

Outcome Measures

Primary Outcomes (1)

  • Change in aortic valve calcium score

    Change in aortic valve calcium score measured by computed tomography aortic valve calcification (CT-AVC).

    Baseline and 24 months

Secondary Outcomes (3)

  • Aortic valve 18F-NaF uptake

    Baseline and 24 months

  • Change in echocardiographic parameter for aortic stenosis

    Baseline, 12 months and 24 months

  • Adverse Outcomes

    Baseline and 24 months

Study Arms (2)

Colchicine

ACTIVE COMPARATOR

75 patients will receive colchicine tablets

Drug: Colchicine

Placebo

PLACEBO COMPARATOR

75 patients will receive placebo tablets

Drug: Placebo

Interventions

ATC: M04AC01

Colchicine

Placebo tablets

Placebo

Eligibility Criteria

Age50 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may not qualify if:

  • Heavily calcified aortic valve on echocardiography (defined as grade 4 calcification: extensive thickening/calcification of all cusps as described in the articles by Rosenhek et al.);
  • a planned aortic valve replacement in the next six months;
  • severe mitral valve stenosis (MVA \< 1cm2);
  • severe mitral or aortic valve regurgitation;
  • rheumatic aortic valve disease;
  • bicuspid aortic valve;
  • valvular disease due to history of chest radiation;
  • left ventricular dysfunction (LVEF \< 35%);
  • renal impairment (eGFR \<30 ml/min/1.73m2);
  • patients aged \<50 and \>80 years;
  • pre-existing chronic gastro-intestinal complaints which may obscure signs of colchicine intolerance;
  • child-bearing potential without the use of contraception;
  • use of CYP3A4 (e.g. verapamil) or P-glycoprotein inhibitors;
  • use of bisphosphonate or denosumab;
  • chronic use of immunosuppressants or anti-inflammatory drugs including colchicine and NSAID's (excl. acetylsalicylic acid);
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Radboudumc

Nijmegen, The Netherlands, Netherlands

Location

Related Publications (1)

  • Mohammadnia N, Vestjens LTW, Craig NJ, Tijssen JGP, Knol RJJ, Lazarenko SV, Duffels MGJ, Jaspers Focks J, Hemels MEW, Oving I, Schalkx HJ, Eikelboom JW, Cetinyurek-Yavuz A, Aarntzen EHJG, Dey D, Slomka PJ, Nijveldt R, Riksen NP, van Royen N, Honigberg MC, Dweck MR, Cornel JH, El Messaoudi S. The effects of low-dose colchicine on the progression of aortic valve stenosis: Rationale, design, and baseline characteristics of the Colchicine and Inflammation in Aortic Stenosis (CHIANTI) trial. Am Heart J. 2025 Dec;290:297-309. doi: 10.1016/j.ahj.2025.07.010. Epub 2025 Jul 12.

MeSH Terms

Conditions

Aortic Valve DiseaseAortic Valve StenosisAortic Valve, Calcification ofInflammationCalcinosisCardiovascular Diseases

Interventions

Colchicine

Condition Hierarchy (Ancestors)

Heart Valve DiseasesHeart DiseasesVentricular Outflow ObstructionPathologic ProcessesPathological Conditions, Signs and SymptomsCalcium Metabolism DisordersMetabolic DiseasesNutritional and Metabolic Diseases

Intervention Hierarchy (Ancestors)

AlkaloidsHeterocyclic Compounds

Study Design

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

Study Record Dates

First Submitted

November 16, 2021

First Posted

December 17, 2021

Study Start

December 22, 2022

Primary Completion

December 22, 2025

Study Completion

December 22, 2025

Last Updated

September 11, 2025

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share

Locations