Ocean in a bottle? new study tests seawater sprays for sinus relief

NCT ID NCT07262450

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks at how well seawater nasal sprays work in everyday life for people with nasal and sinus issues like colds, allergies, or after surgery. About 1065 people of all ages, including pregnant women, will use the sprays and report their symptoms. The goal is to see if these sprays safely reduce congestion, runny nose, and other discomfort.

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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

Locations

  • CHD Vendée

    RECRUITING

    La Roche-sur-Yon, France

  • CHU Bordeaux

    RECRUITING

    Bordeaux, France

  • CHU Poitiers

    RECRUITING

    Poitiers, France

  • CHU de Clermont-Ferrand

    RECRUITING

    Clermont-Ferrand, France

  • CKRF Marcq en Baroeul

    RECRUITING

    Marcq-en-Barœul, France

  • CRKF Tourcoing

    RECRUITING

    Tourcoing, France

  • Cabinet de Kinésithérapie HODOROABA Vincent

    RECRUITING

    Wissous, France

  • Cabinet de kinésithérapie respiratoire Sophie Jacques

    RECRUITING

    Rennes, France

  • Centre de Kinésithérapie spécialisé en rééducation respiratoire - Marseille

    RECRUITING

    Marseille, France

  • Centre de santé respiratoire Saint Paul Lès Dax

    RECRUITING

    Saint-Paul-lès-Dax, France

  • Centre médical Chamberte

    RECRUITING

    Montpellier, France

  • Centre respiratoire de Valenciennes

    RECRUITING

    Valenciennes, France

  • Clinique Saint-Jean

    RECRUITING

    Saint-Jean-de-Védas, France

  • Kap Santé

    RECRUITING

    Courrières, France

  • La Maison du Souffle

    RECRUITING

    Metz, France

  • Maison Médicale Avicenne

    RECRUITING

    Chevaigné, France

  • Maison médicale Belencontre

    RECRUITING

    Tourcoing, France

  • Maison médicale Heyrieux

    RECRUITING

    Heyrieux, France

  • Maison médicale de la Bourgogne

    RECRUITING

    Tourcoing, France

  • Pharmacie DRAPEAU

    RECRUITING

    Pont-Saint-Martin, France

  • Pharmacie Daguet

    RECRUITING

    Châteauroux, France

  • Pharmacie Deroche

    RECRUITING

    Roézé-sur-Sarthe, France

  • Pharmacie Girard

    RECRUITING

    Saint-Colomban, France

  • Pharmacie Lombard

    RECRUITING

    Châtenay-Malabry, France

  • Pharmacie Marine

    RECRUITING

    Cabourg, France

  • Pharmacie St-Exupery

    RECRUITING

    Wissous, France

  • Pharmacie de la Faïncerie

    RECRUITING

    Bourg-la-Reine, France

  • Pharmacie de la Liberté

    RECRUITING

    Falaise, France

  • Pharmacie des Corsaires

    RECRUITING

    St-Malo, France

  • Pharmacie des verts coteaux

    RECRUITING

    Châtenay-Malabry, France

  • Pharmacie du Pot d'Etain

    RECRUITING

    Pont-Audemer, France

  • Pôle Santé de Réadaptation Toulouse Ouest

    RECRUITING

    Toulouse, France

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Other studies related to the condition(s) this trial covers.