What question did this study set out to answer?

This study aims to evaluate the effects of upper limb training on exercise tolerance and functional capacity in COPD patients.

June 17, 2026Academia Medicine and HealthOpen Access

Adapted arm cycle ergometer training in COPD: randomized functional outcomes

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Randomized trial evaluates upper limb training effects on functional capacity in COPD, indicating potential benefits.

This study aims to evaluate the effects of upper limb training on exercise tolerance and functional capacity in COPD patients.
Randomized controlled trial with participants allocated to intervention or control group.
Participants completed an 8-week rehabilitation protocol using an adapted arm cycle ergometer.
Several functional tests were administered to assess exercise tolerance and quality of life.
The intervention group showed superior performance in exercise tolerance tests, although not statistically significant.
Only the intervention group reached the minimal clinically important difference in the constant load test.
Clinically meaningful improvements were observed in all domains of the Saint George’s Respiratory Questionnaire for the intervention group.

Gonzaga et al. (2026) studied this question.

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