Cohort of Chronic Pain Patients
e-DOL cohort
Constitution and Analysis of a Cohort of Patients Followed in Pain Clinics and at Home in Real Life
1 other identifier
observational
5,000
1 country
22
Brief Summary
Chronic pain affects approximately 20% of adults, 50% of the elderly population and over 1.5 billion people worldwide. Societal and economic issues are also crucial, as 60% of people with pain are less able or unable to work and 20% say they have lost their jobs because of pain. The overall cost of chronic pain is estimated at around 300 billion euros in the EU. Unfortunately, current treatments for chronic pain have limited effectiveness and important adverse effects. Pain clinics, which support the most complex and refractory cases of chronic pain, as well as general practitioners and patients expect improvements, both in terms of therapeutic efficacy and organization of care. In order to allow the characterization and a personalized follow-up of chronic pain patients, we have created e-DOL, a smartphone application for patients and a web platform for healthcare professionals in pain clinics. The purpose of this study is to create an e-cohort for the research, and characterization and follow-up of chronic pain patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Sep 2021
Longer than P75 for all trials
22 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 5, 2021
CompletedFirst Posted
Study publicly available on registry
May 10, 2021
CompletedStudy Start
First participant enrolled
September 14, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
September 1, 2026
April 1, 2026
March 1, 2026
5 years
May 5, 2021
March 31, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
multidimensional characterisation of chronic pain patients
Multimodal exploratory analysis of the determinants and repercussions of chronic pain, and their evolution in a real-life context, taking into account all environmental events likely to influence chronic pain (treatments, history, co-morbidities, etc.).
5 years
Secondary Outcomes (2)
Multivariate descriptive analyses
5 years
Longitudinal analyses
5 years
Study Arms (1)
chronic pain patients
All adult patients followed-up in participating pain clinics
Interventions
e-health tool (mobile app for patients and web platform for caregivers in pain clinics)
Eligibility Criteria
Patiant with chronic pain
You may qualify if:
- All patients with chronic pain
- patients equipped and regular users of a smartphone
- Non-opposition to participation in the study
You may not qualify if:
- Patient unable to understand or answer questionnaires
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University Hospital, Clermont-Ferrandlead
- Institut ANALGESIAcollaborator
Study Sites (22)
CHU de Clermont-Ferrand - Service de Neurologie
Clermont-Ferrand, AURA, 63000, France
Clermont-Ferrand University Hospital
Clermont-Ferrand, AURA, 63000, France
APHP Ambroise Paré
Boulogne-Billancourt, IDF, 92100, France
APHP Saint Antoine
Paris, IDF, 75012, France
APHP Cochin
Paris, IDF, 75014, France
Groupe Hospitalier Paris Saint Joseph
Paris, IDf, 75014, France
CHU Amiens
Amiens, 80054, France
CH Bayeux
Bayeux, 14400, France
CHU bordeaux
Bordeaux, 33000, France
Hospices civils Lyon
Bron, 69500, France
CHU Grenoble
Grenoble, 38700, France
CHU Limoges
Limoges, 87000, France
Ch Lons Le Saunier
Lons-le-Saunier, 39000, France
CHU Montepllier
Montpellier, France
CHU Nantes
Nantes, 44093, France
CHU Nîmes
Nîmes, 30029, France
CHU Rennes
Rennes, 35000, France
Chu Rouen
Rouen, 76000, France
CHU Saint Etienne
Saint-Etienne, 42270, France
Hôpital Civil de Strasbourg
Strasbourg, France
Chu Toulouse
Toulouse, 31300, France
CH Voiron
Voiron, 38500, France
Related Publications (1)
Delage N, Cantagrel N, Soriot-Thomas S, Frost M, Deleens R, Ginies P, Eschalier A, Corteval A, Laveyssiere A, Phalip J, Bertin C, Pereira B, Chenaf C, Doreau B, Authier N; ePAIN; Kerckhove N. Mobile Health App and Web Platform (eDOL) for Medical Follow-Up of Patients With Chronic Pain: Cohort Study Involving the French eDOL National Cohort After 1 Year. JMIR Mhealth Uhealth. 2024 Jun 12;12:e54579. doi: 10.2196/54579.
PMID: 38865173DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 5, 2021
First Posted
May 10, 2021
Study Start
September 14, 2021
Primary Completion (Estimated)
September 1, 2026
Study Completion (Estimated)
September 1, 2026
Last Updated
April 1, 2026
Record last verified: 2026-03