Routine urine test before bladder surgery may be unnecessary, major trial suggests.

NCT ID NCT07463963

First seen Mar 25, 2026 · Last updated May 17, 2026 · Updated 6 times

Summary

This study looks at whether skipping a routine urine culture before bladder tumor surgery is just as safe as doing one. The goal is to prevent serious urinary infections after the operation. About 2,600 adults scheduled for bladder tumor surgery will take part. Half will get the usual urine test, half will not, and researchers will track infection rates for 30 days after surgery.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Study contacts

  • Contact

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

Locations

  • AP-HP - Hôpital Universitaire Pitié-Salpêtrière

    Paris, 75013, France

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

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

  • Assistance Publique - Hôpitaux de Marseille - Hôpital Nord

    Marseille, 13354, France

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

  • CHU Poitiers - Service de chirurgie urologique

    Poitiers, 86000, France

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

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

  • Centre Hospitalier Intercommunal de Mont de Marsan et du Pays des Sources

    Mont-de-Marsan, 40024, France

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

  • Centre Hospitalier Régional et Universitaire de Nancy - Hôpitaux de Brabois

    Vandœuvre-lès-Nancy, 54500, France

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

    Contact Email: •••••@•••••

  • Centre Hospitalier Régional et Universitaire de Tours - Bretonneau

    Tours, 37044, France

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

  • Centre Hospitalier Universitaire d'Angers

    Angers, 49100, France

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

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

  • Centre Hospitalier Universitaire de Grenoble Alpes

    Grenoble, 38043, France

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

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

  • Centre Hospitalier Universitaire de Lille

    Lille, 59037, France

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

    Contact Email: •••••@•••••

  • Centre Hospitalier Universitaire de Nantes - Hotel Dieu

    Nantes, 44093, France

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

    Contact Email: •••••@•••••

  • Centre Hospitalier de Chartres - Hôpital Louis Pasteur

    Le Coudray, 28630, France

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

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

  • Centre hospitalier universitaire de Bordeaux

    Talence, 33404, France

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

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

  • Clinique la Croix du Sud

    Quint-Fonsegrives, 31130, France

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

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

  • Hospices Civils de Lyon

    Lyon, 69229, France

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

  • Hôpital Bichat Claude Bernard-APHP

    Paris, 75018, France

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

Conditions

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