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Study identifier: NCT03675087 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Assessment of Exercise Response in Chronic Fatigue Syndrome / Myalgic Encephalomyelitis.

Condition: Fatigue Syndrome, Chronic  ·  Sponsor: Escuela Universitaria de Fisioterapia de la Once

PhaseN/A
Planned participants22
Who can joinAll sexes, 18 Years to 65 Years
Healthy volunteersNo

About this study

This study evaluates the correlation between the 6-min walking test (6MWT) with gases measurement, and the peak cardiopulmonary exercise testing (CPET) using incremental cycling with gases and workload measurement, in order to determine if the 6MWT detects impairment in exercise tolerance and if it avoids the post-exertional malaise that the peak CPET causes on decreasing levels of physical activity, in participants affected by chronic fatigue syndrome/ myalgic encephalomyelitis (CFS/ME). Physical activity level at baseline (usual activity, the parcipant will not be given any directions) will be recorded during 7 days, 24 hours/day. Afterwards, the 6MWT will be performed. After this test, the physical activity level will be collected again during 7 days, 24 hours/day. Peak CPET will be carried out 14 days after 6MWT to make sure that the basal levels are recovered, and finally, physical activity level will be collected again during 7 days, 24 hours/day.

This description comes directly from the study's public registry record.

Talk to the study team

Susana García-Juez, Lecturer  ·  915894500  ·  sgj@once.es

Irene Rodríguez-Andonaegui, Lecturer  ·  915894500  ·  irra@once.es

Always discuss trial participation with your own doctor first.

Locations (1)

Escuela Universitaria de Fisioterapia de la ONCEMadrid, SpainRecruiting

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Source record: clinicaltrials.gov/study/NCT03675087