Clinical trial Recruiting at 1 site Phase1; Phase2 Interventional Ages 18 and up

Creatine and intradialytic exercise in people on hemodialysis

Official title: Effect of an Intradialytic Physical Exercise Programme Supplemented With Creatine Monohydrate on Body Composition, Biochemical Parameters and Functionality in Patients With Stage 5 Chronic Kidney Disease Undergoing Haemodialysis: Phase II Double-blind Randomised Clinical Trial.

Run by Universidad de Colima · NCT07666815 · Data updated 2026-11-12

The study tests whether taking creatine and doing in-dialysis exercise can improve body composition and physical function in adults with CKD on maintenance hemodialysis.

More Chronic Kidney Disease 5D trials

Quick facts

PhasePhase1; Phase2
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment48 (estimated)
SponsorUniversidad de Colima
Academic / other
Locations1 site (Colima, Coliima)
StatusRecruiting
StartedMarch 2, 2026
Main results expectedJuly 22, 2026
Study endsAugust 7, 2026
Registry record updatedJune 24, 2026
Trial IDNCT07666815 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults on thrice-weekly maintenance hemodialysis for CKD, within two years of starting dialysis, able to consent and participate in an exercise program.

Probably not a fit

Patients unable to perform physical exercise or with conditions prohibiting creatine use may not benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This randomized, double-blind trial compares four groups to assess the independent and combined effects of creatine monohydrate supplementation and an intradialytic exercise program over 8 weeks in adults undergoing thrice-weekly hemodialysis. Participants are assigned to standard care, creatine only, intradialytic exercise only, or creatine plus exercise. Outcomes include body composition, biochemical markers, and measures of functional capacity at baseline and after 8 weeks. The study aims to inform strategies to improve nutritional status, physical function, and overall health in CKD patients receiving dialysis. Safety monitoring includes tracking adverse events related to creatine and exercise tolerance.

Why it matters

Potential benefit: If successful, patients may experience improved physical function and nutritional status during routine dialysis.

How similar studies have gone: Prior research in similar populations suggests feasibility of exercise and supplementation but combined effects in this exact setup are not fully established.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* atients who are treated at the State Haemodialysis Centre.

  * Patients who receive haemodialysis three times a week.
  * Signature of informed consent.
  * Patients over 18 years of age, both men and women.
  * Patients who have been on haemodialysis for no more than two years.

Exclusion Criteria:

Patients who have had a limb amputated.

* Patients who are in a state of anuria.
* Inability to perform muscular resistance or aerobic resistance exercises.
* Patients unable to perform physical exercise.
* HIV-positive patients. Elimination.
* Patients who voluntarily withdraw from the project.
* Inability to perform physical exercise.
* Death.
* Adverse events related to creatine consumption.

Where it's running

  • IMSS-Bienestar State Haemodialysis Centre
    Colima, Coliima, Mexico
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.