Self-hypnosis Training for Chronic Pain Management

Summary

Title: Self-hypnosis training in chronic pain management: A pilot study Our primary objective concerns the effect of hypnosis intervention on change in 24h pain between T0 (pre-intervention) and T4 (3-month follow-up). The secondary objectives concern the effects of the intervention on (i) change in 24h pain between T0 and T5 (6-month follow-up), (ii) changes from T0 in measures of the functional impact of pain, (iii) changes from T0 in anxiety-depression scores and (iv) changes from T0 in quality of life.

The study design is a Randomized efficacy pilot study. The study focuses on patients practicing self-hypnosis within HMR groups. The study population is pain clinic patients. The sample size is 60 pain clinic patients. Study duration: February 2024 - December 2024. Center responsible for the study: Centre de Recherche de l'Hôpital Maisonneuve-Rosemont (CR-HMR) - CEMTL, Montreal, Quebec, Canada.

Adverse events: none expected.

Conditions

• Hypnosis, Chronic Pain Management

Interventions

OTHER

Self-hypnosis

The HYlaDo intervention comprises 8 90-minute sessions. Session 1 offers psycho-education on pain and medical hypnosis. Sessions 2 to 7 offer brief introductions followed by hypnosis induction, during which the CBT elements (exposure and cognitive restructuring) to be worked on during the session are introduced. The sessions are aimed at managing: 2- anxiety and mood; 3- pain dramatization; 4- and 5- pain perception; 6- kinesiophobia; 7- future projection and resource mobilization. Session 8 provides feedback and recommendations for independent practice. Each hypnosis follows the same pattern: induction, deepening, CBT-based hypnotic work, post-hypnotic suggestions and return to wakefulness, explanations of the exercise and recommendations for independent practice.

OTHER

Psycho-education and cognitive Bahavioral therapy (CBT)

The psychoeducation-CBT intervention for pain and anxiety/depression consists of 8 90-minute sessions. It has already been implemented in HMR's pain clinic, and controls both the effects of time and repetition of measures, as well as non-specific factors including expectations associated with receiving active treatment, therapeutic relationship, frequency of encounters, and participation in a manualized intervention. It is designed to inform participants about pain, its costs, neurophysiology, nature and impact. It includes general information on pain, as well as information tailored to the participants' particular type of pain. The sessions are interactive, with the therapist stimulating discussion of the educational content and its relevance to the participants' lives.

Sponsors & Collaborators

• Ciusss de L'Est de l'Île de Montréal

  lead OTHER

Study Design

Allocation

RANDOMIZED

Purpose

SUPPORTIVE_CARE

Masking

SINGLE

Model

PARALLEL

Eligibility

Min Age

18 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2024-02-01

Primary Completion

2025-06-30

Completion

2025-12-31

Countries

• Canada

Study Locations