Hypnosis for Colectomies as Postoperative Pain Management (Hypnopal)

Hypnosis for the Management of Postoperative Pain Following Colectomies: a Single Centre Randomised Controlled Feasibility Trial

The present study intends to assess the feasibility, value and direction of conducting a future, full scale randomised controlled trial, to evaluate the effects of clinical hypnosis on post-operative pain, following colectomy operations.

Pain management in the postoperative setting presents a challenge as the development and severity of pain after surgery is dependent on different patient and procedural factors. Furthermore, pain after surgery is a major concern for patients, especially when it is undermanaged. When postoperative pain control is suboptimal it delays mobilisation, reduces oral food and fluid intake after surgery, and increases the risk of developing chronic pain and other complications. These factors have a negative impact on the patient recovery process, thus increasing the length of hospital stay and healthcare costs. Hypnosis is well recognised as having an effect in pain perception, it is a brief, easy to administer intervention making it a promising non-pharmacological intervention with the potential to help postoperative pain management in patients undergoing colectomies as well as reducing anxiety and emotional stress related to surgery, while also having a positive indirect effect on recovery times, which could lead to considerable cost-savings at organisational level.

The intervention will be delivered at Somerset NHS Foundation Trust by a designated Principal Investigator. Hypnosis sessions will be given face to face in a clinical consulting room and on the ward where the participants will be admitted after surgery. The study aims to enrol 40 participants, 20 for each arm, over 12 months, from Musgrove Park Hospital who will undergo elective colectomy surgery. Eligible participants would be adults 18 years or over, undergoing elective colectomy surgery. Participants must be able to provide a written informed consent and able to understand and communicate in English.

Study Overview

• Status: Completed
• Conditions: to Evaluate the Effects of Clinical Hypnosis on Post-operative Pain, Following Colectomy Operations
• Intervention / Treatment: Other: Hypnosis

• Study Type: Interventional
• Enrollment (Actual): 42
• Phase: Not Applicable

Contacts and Locations

Study Locations

• United Kingdom
  • Somerset
    • Taunton, Somerset, United Kingdom, TA4 3RF
      • Somerset NHS Foundation Trust

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: Adult; Older Adult
• Accepts Healthy Volunteers: Yes

Description

Inclusion Criteria:

Patients will be included in the study if they meet ALL of the following inclusion criteria

• Aged 18 years or over;
• Undergoing elective colectomy surgery (open and laparoscopic colectomies will be included).
• Patients that can provide written informed consent.
• Are able to understand and communicate in English.

Exclusion Criteria:

A patient meeting ANY of the following exclusion criteria at baseline will be excluded from participation:

• Emergency colectomies will be excluded due to the urgency of the intervention.
• Non English speakers.
• Patients with the following diagnosed mental health illness: personality disorders, psychosis or schizophrenia as hypnosis could aggravate these conditions.
• Patients that are already involved in other research studies and that could influence the results of the study.
• Any patient that is clinically unwell post-surgery with a National Early Warning Score (NEWS) of 5 or higher. NEWSscore is a tool developed for NHS England which improves the detection and response to clinical deterioration in adult patients and is a key element of patient safety and improving patient outcomes.
• Patients with deafness or difficulty hearing as this would be essential for this therapy to be effective.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: None (Open Label)

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: Hypnosis; Patient receives hypnosis treatment prior to surgery	Other: Hypnosis; The patient will receive a course of hypnosis
No Intervention: Normal care pathway; Patient will receive standard care

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
The effectiveness of hypnotic analgesia on post-operative pain after colectomies.	The investigator is assessing the effectiveness of hypnosis on pain by using numeric pain scales to assess pain scores before and after hypnosis. This will then help the investigator evaluate pain scores between groups and compare the before and after hypnosis scores.	365 days

Collaborators and Investigators

• Sponsor: Somerset NHS Foundation Trust

Study record dates

Study Major Dates

• Study Start (Actual): June 6, 2023
• Primary Completion (Actual): February 29, 2024
• Study Completion (Actual): April 30, 2024

Study Registration Dates

• First Submitted: June 11, 2024
• First Submitted That Met QC Criteria: July 8, 2024
• First Posted (Actual): July 15, 2024

Study Record Updates

• Last Update Posted (Actual): May 4, 2026
• Last Update Submitted That Met QC Criteria: April 28, 2026
• Last Verified: July 1, 2024

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Pathologic Processes; Postoperative Complications; Pain; Neurologic Manifestations; Pain, Postoperative; Therapeutics; Mind-Body Therapies; Complementary Therapies; Psychotherapy; Behavioral Disciplines and Activities; Hypnosis
• Other Study ID Numbers: 303418

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: NO

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No