NCT07637604

Brief Summary

Chronic Obstructive pulmonary Disease (COPD) is a common progressive disorder characterized by persistent airflow limitation. It is usually caused by exposure to tobacco smoke, toxic particles, or toxic gases. COPD is characterized by cough, sputum production, and dyspnea, which is the cardinal symptom and is included in the criteria for severity. Dyspnea is a major source of suffering and disability, especially when it persists at rest. Despite proper medical treatment, many patients continue to suffer from persistent dyspnea that significantly impairs their daily functioning and quality of life. Complementary approaches such as yoga and relaxation techniques are therefore recommended by some experts. Hypnosis is one of these practices. It has been shown to be effective in the management of both acute and chronic pain and it can abolish several types of experimentally induced dyspnea in healthy volunteers. In adults with COPD, a single hypnosis session has been shown to reduce anxiety immediately, though only temporarily. However, according to a recent retrospective study, a median of three hypnosis sessions increases the distance covered in the 6-minute walk test in COPD patients. The investigators therefore hypothesize that several hypnosis sessions will improve the quality of life of adult outpatients with COPD who suffer from persistent dyspnea. The study plans to recruit 154 patients with severe dyspnea (mMRC(modified Medical Research Council Dyspnea Scale) 3 or 4). They will be randomly assigned to either the experimental group or the control group. Patients in the experimental group will participate in 5 sessions of medical hypnosis spaced 7 ± 2 days apart. The first hypnosis session will take place at the end of the enrollment visit. The final session will be held via teleconsultation. Four standardized telephone calls, spaced 7 ± 2 days apart, will replace the hypnosis sessions in the control group. The primary outcome of the study will be the evolution of quality of life, assessed 6 weeks after the start of the study as compared to baseline. Secondary outcomes will focus on changes in exercise capacity, dyspnea, anxiety, depression, dyspnea-related catastrophizing, self-efficacy, and pleasure in life.

Trial Health

63
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
154

participants targeted

Target at P75+ for not_applicable

Timeline
40mo left

Started Sep 2026

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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 19, 2026

Completed
22 days until next milestone

First Posted

Study publicly available on registry

June 10, 2026

Completed
3 months until next milestone

Study Start

First participant enrolled

September 1, 2026

Expected
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2029

3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 15, 2029

Last Updated

June 10, 2026

Status Verified

May 1, 2026

Enrollment Period

3.1 years

First QC Date

May 19, 2026

Last Update Submit

June 5, 2026

Conditions

Keywords

Chronic Obstructive Pulmonary Disease (COPD)Dyspnea,Hypnosis

Outcome Measures

Primary Outcomes (1)

  • Change in quality of life assessed using the total score of the St George's Respiratory Questionnaire (SGRQ)

    Change in the total score of the St. George's Respiratory Questionnaire (SGRQ), which assesses respiration-related quality of life, at 6 weeks after randomization and baseline. The SGRQ is a self-administered questionnaire that assesses three domains: symptoms, activity, and impact on daily life. It permits calculation of a total score from these three domains, reflecting respiration-related quality of life. Study participants will complete this questionnaire at the first visit, the randomization visit (V1), and the final visit (V6). The two visits will take place 6 weeks apart (with an extra week's buffer in case of unexpected delays regarding one of the visits or hypnosis sessions). (Total score ranges from 0 to 100, 0 = no impact of the disease on quality of life, 100 = maximum impact on quality of life.

    6 weeks

Secondary Outcomes (8)

  • Change in the three component scores of the SGRQ that assess the quality of life in COPD in terms of symptoms, activity and impact on daily life

    6 weeks

  • Change in ability to engage in physical activity

    6 weeks

  • Change in dyspnea and its affective, sensory, and emotional dimensions

    6 weeks

  • Change in dyspnea in activities of daily living

    6 weeks

  • Changes in levels of anxiety and depression

    6 weeks

  • +3 more secondary outcomes

Study Arms (2)

Hypnosis

EXPERIMENTAL

Five medical hypnosis sessions, each scheduled 7 ± 2 days apart

Behavioral: Hypnosis

control

OTHER

Four standardized telephone calls, made at 7 ± 2 day intervals

Other: standardized telephone calls

Interventions

HypnosisBEHAVIORAL

Five medical hypnosis sessions, each scheduled 7 ± 2 days apart

Hypnosis

Four standardized telephone calls, made at 7 ± 2 day intervals

control

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age \>18 years
  • COPD (any etiology), referred by a pulmonologist and managed according to GOLD 2024 guidelines except for pulmonary rehabilitation that is not required
  • Outpatient follow-up
  • Residing in Paris or the inner suburbs for centers located within the city limits, or within a 30-minute drive for centers located outside the city limits of Paris.
  • Dyspnea rated as mMRC 3 or 4
  • Having signed an informed consent form

You may not qualify if:

  • Vulnerable individuals (under legal guardianship or curatorship) or deprived of liberty
  • Pregnant or breastfeeding women
  • Absolute or relative contraindication to the 6 minutes walk test, spirometry or body plethysmography
  • Current COPD exacerbation or exacerbation resolved less than one week ago
  • Psychosis or other psychiatric disorder likely to interfere with study participation
  • Profound hearing impairment
  • Cognitive impairment
  • Use of psychedelic substances (ex: LSD (Lysergic acid diethylamide), psilocybin, etc.)
  • Current participation in interventions that may be related to hypnosis: any kind of meditation, relaxation, sophrology, heart coherence training, yoga, Qi Gong, holotropic breathing, EMDR (Eye Movement Desensitization and Reprocessing) or any psychotherapies involving eye movements, as well as shamanic practices and brief psychotherapies or cognitive-behavioral therapies
  • Previous management of dyspnea using hypnosis
  • Inability to be reached by phone or teleconsultation
  • Lack of health insurance (French social security) coverage
  • Participation in another clinical trial
  • End of life

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

APHP, Hôpital Pitié-Salpêtrière

Paris, France, 75013, France

Location

MeSH Terms

Conditions

Pulmonary Disease, Chronic ObstructiveDyspnea

Interventions

Hypnosis

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsRespiration DisordersSigns and Symptoms, RespiratorySigns and Symptoms

Intervention Hierarchy (Ancestors)

Mind-Body TherapiesComplementary TherapiesTherapeuticsPsychotherapyBehavioral Disciplines and Activities

Study Officials

  • Christian STRAUS, MD,PHD

    Assistance Publique - Hôpitaux de Paris

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Christian STRAUS, MD, PHD

CONTACT

Marthe MAHI, Master

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 19, 2026

First Posted

June 10, 2026

Study Start (Estimated)

September 1, 2026

Primary Completion (Estimated)

October 1, 2029

Study Completion (Estimated)

December 15, 2029

Last Updated

June 10, 2026

Record last verified: 2026-05

Data Sharing

IPD Sharing
Will share

Due to the procedures approved by the French data privacy authority (Commission nationale de l'informatique et des libertés - CNIL), and the content of the informed consent forms signed by participants, full database transmission is not authorized. However, consultation of deidentified individual participant data may be considered for editorial boards or qualified researchers, upon reasonable request and under strict regulatory safeguards, subject to prior agreement on terms and conditions of access.

Shared Documents
STUDY PROTOCOL, SAP, ICF
Time Frame
Beginning 3 months and ending 3 years following article publication. Requests outside of this time frame may also be considered by the sponsor
Access Criteria
Data will be shared with researchers who provide a methodologically sound proposal. The decision will be subject to the prior agreement of the sponsor and in compliance with applicable data protection regulations.

Locations