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Colchicine And Dialysis Patients; a Feasibility Study

NCT07762807 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 100

Last updated 2026-08-13

No results posted yet for this study

Summary

Colchicine is an inexpensive drug that has been available for decades. Trials, which excluded patients with kidney disease, showed that colchicine decreased the number of heart attacks and strokes. The investigators cannot be sure if these results will apply to dialysis patients and a clinical trial exploring the effect of colchicine on heart attacks and strokes specifically in dialysis patients is needed. Colchicine may also be beneficial for dialysis patients as it may help arteriovenous fistulas to last longer. An arteriovenous fistula is a connection made between an artery and a vein in the arm, allowing for access to a person's bloodstream as part of dialysis. Sometimes, these connections can get too narrow in some parts, stopping them from working properly. These narrowings can be treated with a balloon inserted into the vein with the help of an x-ray. Balloons coated with a drug called paclitaxel, which works like colchicine, can be helpful, so the investigators think colchicine may help too.

At present, colchicine is often avoided in patients receiving dialysis. Patients on haemodialysis take a number of medications already and have significant comorbidity. Therefore, it is possible that a higher proportion would have difficulty tolerating colchicine. These concerns mean that a large trial assessing the potential benefits of colchicine in this population cannot begin without further data on feasibility.

This feasibility study will establish whether low dose colchicine is tolerated and acceptable to dialysis patients and will help the investigators to plan recruitment to future clinical trials. The investigators will give colchicine to 100 dialysis patients. The investigators will monitor the participants for side effects and see how many continue to take it for the planned period of 3 months. If feasibility is confirmed, there are then strong rationales for large clinical trials exploring the effect of colchicine on both mortality and vascular access outcomes in dialysis patients.

Conditions

  • Haemodialysis Patients
  • Colchicine
  • Feasibility Study

Interventions

DRUG

Colchicine 0.5 mg

Colchicine 0.5mg once a day orally for 3 months and 2 weeks

Sponsors & Collaborators

Principal Investigators

  • Dr Michael Robson · King's College London

Study Design

Allocation
NA
Purpose
OTHER
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-04-10
Primary Completion
2027-11-30
Completion
2027-11-30

Countries

  • United Kingdom

Study Locations

More Related Trials

Entities

Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07762807 on ClinicalTrials.gov