Smartphone app to track 5,000 chronic pain patients in real time

NCT ID NCT04880096

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study aims to create a large e-cohort of 5,000 chronic pain patients using a smartphone app called eDOL. The app lets patients report their pain, treatments, and daily life, while doctors can monitor them through a web platform. The goal is to better understand chronic pain and how it changes over time in real-world conditions.

What this could mean

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

Active substance
e-health tool (mobile app and web platform)
What this could lead to
If successful, this could lead to better understanding and personalized follow-up for chronic pain patients, potentially improving care and treatment strategies.
What could go wrong
This is an observational study, not a treatment trial. It will not directly test a new drug or therapy, and results may take years to translate into clinical practice.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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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

  • APHP Ambroise Paré

    RECRUITING

    Boulogne-Billancourt, IDF, 92100, France

  • APHP Cochin

    RECRUITING

    Paris, IDF, 75014, France

  • APHP Saint Antoine

    RECRUITING

    Paris, IDF, 75012, France

  • CH Bayeux

    NOT_YET_RECRUITING

    Bayeux, 14400, France

  • CH Voiron

    RECRUITING

    Voiron, 38500, France

  • CHU Amiens

    RECRUITING

    Amiens, 80054, France

  • CHU Grenoble

    RECRUITING

    Grenoble, 38700, France

  • CHU Limoges

    RECRUITING

    Limoges, 87000, France

  • CHU Montepllier

    NOT_YET_RECRUITING

    Montpellier, France

  • CHU Nantes

    RECRUITING

    Nantes, 44093, France

  • CHU Nîmes

    RECRUITING

    Nîmes, 30029, France

  • CHU Rennes

    RECRUITING

    Rennes, 35000, France

  • CHU Saint Etienne

    RECRUITING

    Saint-Etienne, 42270, France

  • CHU bordeaux

    NOT_YET_RECRUITING

    Bordeaux, 33000, France

  • CHU de Clermont-Ferrand - Service de Neurologie

    RECRUITING

    Clermont-Ferrand, AURA, 63000, France

  • Ch Lons Le Saunier

    RECRUITING

    Lons-le-Saunier, 39000, France

  • Chu Rouen

    RECRUITING

    Rouen, 76000, France

  • Chu Toulouse

    RECRUITING

    Toulouse, 31300, France

  • Clermont-Ferrand University Hospital

    RECRUITING

    Clermont-Ferrand, AURA, 63000, France

  • Groupe Hospitalier Paris Saint Joseph

    RECRUITING

    Paris, IDf, 75014, France

  • Hospices civils Lyon

    RECRUITING

    Bron, 69500, France

  • Hôpital Civil de Strasbourg

    RECRUITING

    Strasbourg, France

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