Clinical trial Recruiting at 1 site Interventional Ages 55 to 85

Eccentric cycling exercise for patients with chronic kidney disease

Official title: To Explore Efficacy and Load of Eccentric Cycling Training in Older CKD Patients with or Without Sarcopenia

Run by National Cheng Kung University · NCT06551311 · Data updated 2026-11-12

This study is testing if a special type of cycling exercise can help people with chronic kidney disease feel better and improve their overall health compared to regular cycling or usual care.

Quick facts

Study typeInterventional
Ages55 Years to 85 Years
SexAll
Enrollment90 (estimated)
SponsorNational Cheng Kung University
Academic / other
Locations1 site (Tainan, Taiwan)
StatusRecruiting
StartedJuly 1, 2023
Main results expectedJune 30, 2026
Study endsDecember 31, 2026
Registry record updatedDecember 24, 2024
Trial IDNCT06551311 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals diagnosed with chronic kidney disease who have an eGFR less than 60 ml/min/1.73m² or are undergoing routine dialysis.

Probably not a fit

Patients with acute renal failure or severe joint disorders may not benefit from this exercise program.

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

What this trial studies

This study investigates the effects of an eccentric cycling exercise program on patients with chronic kidney disease (CKD). It aims to assess improvements in body composition, functional capacity, flexibility, muscle strength, exercise capacity, pulmonary function, quality of life, and renal function. Participants will be randomly assigned to one of three groups: eccentric cycling exercise, concentric cycling exercise, or usual care. The study is conducted in collaboration with the Departments of Nephrology and Geriatric Medicine at National Cheng Kung University Hospital in Taiwan.

Why it matters

Potential benefit: If successful, this program could significantly enhance the quality of life and physical capabilities of patients with chronic kidney disease.

How similar studies have gone: While previous studies have explored exercise in CKD patients, this specific approach of eccentric cycling exercise is novel and has not been extensively tested.

Who can join: the full rules

Show full inclusion / exclusion criteria
This study will be conducted in collaboration with the Departments of Nephrology and Geriatric Medicine at National Cheng Kung University Hospital, Taiwan. Participants will be recruited as voluntary subjects from outpatient clinics. The attending physician will assess eligible patients. After the study's purpose and methodology are explained by the research staff and patients consent to participate, block randomization will be used to assign participants into one of three groups randomly. The allocation results will be securely stored by the principal investigator.

Inclusion Criteria:

* (1) Clinical diagnosis of CKD
* (2) eGFR \<60 ml/min/1.73m\^2 or undergoing routine dialysis
* (3) Must be able to communicate normally, understand and comply with instructions.
* (4) Must be able to walk independently.

Exclusion Criteria:

* (1) Clinical diagnosis of acute renal failure
* (2) Hospitalization for acute illness within the past three months
* (3) Clinical diagnosis of severe joint disease and lower extremity surgery
* (4) Clinical diagnosis of severe neurological disease
* (5) Clinical diagnosis of severe cardiovascular disease
* (6) Unconsciousness or lack of ability to cooperate with the assessment

Where it's running

  • National Cheng Kung University Hostipal
    Tainan, Taiwan, Taiwan
    Recruiting

Study contacts

Similar studies

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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.