E2R hypnotherapy for chronic insomnia in primary care
Official title: Evaluation of the Efficacy of E2R Hypnotherapy in the Management of Chronic Insomnia in Primary Care
Run by Rennes University Hospital · NCT06898099 · Data updated 2026-11-12
This study will try whether four short E2R hypnotherapy sessions help adults with chronic insomnia sleep better compared with usual care in general practice.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 136 (estimated) |
| Sponsor | Rennes University Hospital Academic / other |
| Locations | 35 sites (Bain-de-Bretagne and 34 other locations) |
| Status | Recruiting |
| Started | October 14, 2025 |
| Main results expected | October 14, 2027 |
| Study ends | October 14, 2027 |
| Registry record updated | August 19, 2026 |
| Trial ID | NCT06898099 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults (18+) meeting DSM-5 criteria for chronic insomnia who can attend four 30-minute hypnotherapy sessions, are patients of a participating GP, and are covered by the French social security system.
✕Probably not a fit
Patients whose insomnia is attributable to substances, another medical or primary psychiatric disorder, those unwilling to try hypnosis, or those unable to attend local hypnotherapy sessions are less likely to benefit from this intervention.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
HypERR is a multicenter, randomized, open-label trial run through participating general practitioners who randomize patients to either E2R hypnotherapy or standard care without hypnosis. Patients assigned to E2R are referred to a local hypnotherapist and receive four 30-minute sessions delivered over six weeks, while control patients receive usual GP-led care which may include psychotherapy or medication but not hypnosis. Outcomes are collected by the GP at baseline, 3 months, and 6 months after randomization to track changes in insomnia symptoms and related functioning. The trial is embedded in routine primary care across multiple GP practices in France to reflect real-world delivery.
Why it matters
Potential benefit: If successful, E2R hypnotherapy could reduce insomnia symptoms and lower reliance on sleep medications for patients seen in primary care.
How similar studies have gone: While hypnotherapy and CBT approaches have shown benefit for insomnia generally, no randomized clinical trials have specifically tested the E2R hypnotherapy method for chronic insomnia to date.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Patient aged 18 or over, * Patient suffering from chronic insomnia according to the DSM-5 definition, whether or not treated with psychotropic drugs: \* At least one of the following sleep disorders: difficulty in falling asleep, difficulty in maintaining sleep, waking up too early and inability to go back to sleep, and \* At least 3 nights a week for at least 3 months, and \* In an adequate night-time sleep context, and \* With at least one significant impact on, or impairment of, social, occupational or behavioral functioning, and \* Insomnia not attributable to the physiological effects of a substance, and \* Insomnia not explicable by a medical condition or mental disorder. * Patient willing to undergo hypnotherapy for 4 sessions of 30 min over 6 weeks, * Patient whose treating physician is the investigator, * Patient able to give free, informed, written consent, * Patient affiliated to the French social security system. Exclusion Criteria: * Patients receiving or having received one or more hypnotherapy sessions (for any reason) in the last 5 years prior to inclusion, * Patient participating in another study involving the treatment of insomnia or another pathology having an impact on sleep disorders, * Patient unable to complete a self-administered questionnaire, * Patients with poor or no understanding of the French language, * Patients unable to attend hypnotherapy consultations, * Deaf or hard-of-hearing patients without hearing aids, * Patient under legal protection (safeguard of justice, curatorship, guardianship) or deprived of liberty, * Women declaring themselves pregnant or breastfeeding.
Where it's running
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Cabinet médical
Bain-de-Bretagne, France Recruiting -
Cabinet médical de Plaisance
Bouaye, France Recruiting -
Cabinet médical de Plaisance
Bouaye, France Recruiting -
Cabinet médical de Breteil
Breteil, France Recruiting -
Cabinet médical
Cesson-Sévigné, France Recruiting -
Cabinet médical du Linon
Combourg, France Recruiting
Show 29 more locations
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Cabinet médical des Embruns
Crac'h, France Recruiting -
Pôle Santé Physiomast
Dol-de-Bretagne, France Recruiting -
MSP de l'Esplanade
Guer, France Recruiting -
Maison médicale
Iffendic, France Recruiting -
Cabinet Médical Chantepie
Joué Les Tours, France Recruiting -
Cabinet Médical de Jugon-Les-Lacs -Saint-Igneuc
Jugon-les-Lacs, France Recruiting -
Maison médicale des Longrais
La Chapelle-des-Fougeretz, France Recruiting -
Cabinet médical
La Chapelle-Saint-Ursin, France Recruiting -
Cabinet médical du Lion d'Or
Nantes, France Recruiting -
Maison médicale Laennec
Pleudihen-sur-Rance, France Recruiting -
Maison De Santé De Ronsouze
Ploërmel, France Recruiting -
Cabinet médical Les Petits Ponts
Pont-Saint-Martin, France Recruiting -
Cabinet médical Les Petits Ponts
Pont-Saint-Martin, France Recruiting -
Maison de Santé de Questembert
Questembert, France Recruiting -
Cabinet médical Olec
Rennes, France Recruiting -
Cabinet médical
Rennes, France Recruiting -
Maison médicale pluridisciplinaire
Rouziers-de-Touraine, France Recruiting -
Maison médical de Maen roch
Saint-Brice-en-Coglès, France Recruiting -
Maison médicale
Saint-Gilles-Croix-de-Vie, France Recruiting -
Maison médicale
Saint-Gilles-Croix-de-Vie, France Recruiting -
Maison de soin du Couesnon
Saint-Ouen-des-Alleux, France Recruiting -
Cabinet médical
Saint-Romain-sur-Cher, France Recruiting -
Maison de santé
Sancerre, France Recruiting -
Cabinet médical de la Blanchisserie
Sully-sur-Loire, France Recruiting -
Maison de santé
Talensac, France Recruiting -
Cabinet des médecins généralistes de TIGY
Tigy, France Recruiting -
Cabinet médical
Vildé-Guingalan, France Recruiting -
Cabinet médical Sycamore
Contres, France Withdrawn -
Cabinet médical de Corps Nuds
Corps-Nuds, France Not yet recruiting
Study contacts
- Principal investigator: Eric MENER, Ph D — University of Rennes (Department of general practice)
- Study coordinator: Aurélie VEISLINGER
- Email: Aurelie.VEISLINGER@chu-rennes.fr
- Phone: 2 23 23 33 38
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.