New surgical technique may improve dialysis access for kidney patients

NCT ID NCT06997042

Recruiting now Disease control Sponsor: Hospital Clinic of Barcelona Source: ClinicalTrials.gov ↗

First seen Nov 01, 2025 · Last updated May 20, 2026 · Updated 35 times

Summary

This study compares two surgical techniques for creating arteriovenous fistulas (AVFs) needed for hemodialysis in people with advanced chronic kidney disease. The traditional end-to-side method is being tested against a newer piggyback technique, which may reduce complications like narrowing or clotting. About 130 adults who need dialysis will take part, and their fistulas will be checked at 1 and 12 months to see which technique works better.

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Contacts and locations

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Study contacts

Contact

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

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

Locations

Hospital Clínic de Barcelona
RECRUITING

Barcelona, Barcelona, 08018, Spain

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

Conditions

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CHRONIC KIDNEY DISEASE REQUIRING HEMODIALYSIS