Simple arm exercises may boost dialysis access success for kidney patients

NCT ID NCT06960304

First seen Jul 08, 2026 · Last updated Jul 09, 2026 · Updated 1 time

Summary

This study tests whether a structured arm exercise program can help arteriovenous fistulas (AVFs) mature properly in people with chronic kidney disease who need hemodialysis. AVFs are surgically created connections between an artery and a vein that allow for dialysis, but up to half of them fail to develop adequately. Researchers will compare patients who follow a specific exercise routine with those who do not, measuring fistula size, blood flow, and function after eight weeks. If exercise helps, it could offer a simple, drug-free way to improve dialysis outcomes.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
structured physical exercise program
What this could lead to
If effective, this simple exercise program could become a standard, low-cost way to improve fistula success rates, making dialysis safer and more reliable for kidney patients.
What could go wrong
This is a relatively small, single-center trial. Exercise may not significantly improve fistula maturation, and results may not apply to all patients or settings.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Unidade Local de Saude de Coimbra

    RECRUITING

    Coimbra, Coimbra District, 3004-561, Portugal

    Contact Phone: •••-•••-•••• Email: •••••@•••••

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