Hot Water Foot Bath for Pain and Gas Relief After Laparoscopic Cholecystectomy
The Effect of Hot Water Foot Bath on Pain and Gas Release After Laparoscopic Cholecystectomy: A Randomised Controlled Trial
1 other identifier
interventional
62
1 country
1
Brief Summary
This study investigates the effects of a hot foot bath on postoperative pain and time to first gas release in patients undergoing laparoscopic cholecystectomy. The intervention is a non-pharmacological supportive method applied during the early postoperative period. Participants will be randomly assigned to either intervention or control groups. No FDA-regulated drug or device is involved.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Dec 2025
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 23, 2025
CompletedFirst Posted
Study publicly available on registry
August 17, 2025
CompletedStudy Start
First participant enrolled
December 20, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 30, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2026
ExpectedDecember 5, 2025
December 1, 2025
4 months
July 23, 2025
December 4, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Postoperative pain intensity at 3 hours after transfer to the ward (pre-intervention baseline)
Pain intensity will be assessed using the 11-point Numeric Rating Scale (0 = no pain, 10 = worst pain imaginable). Higher scores indicate worse outcomes.
3 hours after transfer to the ward
Postoperative pain intensity at 1 hour after the intervention
Pain intensity will be assessed using the 11-point Numeric Rating Scale (0 = no pain, 10 = worst pain imaginable). Higher scores indicate worse outcomes.
1 hour after the intervention
Postoperative pain intensity at 2 hours after the intervention
Pain intensity will be assessed using the 11-point Numeric Rating Scale (0 = no pain, 10 = worst pain imaginable). Higher scores indicate worse outcomes.
2 hours after the intervention
Time to first postoperative gas release
The time (in hours) from the end of surgery to the first postoperative gas release will be recorded. Patients or caregivers will use a monitoring form to document the exact time of gas passage, which will be confirmed by the research team during routine postoperative follow-up.
Up to 72 hours postoperatively
Secondary Outcomes (8)
Total dose of analgesic medication used within the first 24 hours postoperatively
0-24 hours after surgery
Age (years)
Baseline (upon study entry)
Sex
Baseline (upon study entry)
Body Mass Index (BMI)
Baseline (upon study entry)
ASA Physical Status Classification
Baseline (upon study entry)
- +3 more secondary outcomes
Study Arms (2)
Hot water foot bath group
EXPERIMENTALParticipants in this group will receive a 20-minute hot foot bath using a device with fixed temperature control (41°C), anti-slip base, timer, and vibration massage features. The intervention will be conducted 3 hours after postoperative transfer to the ward, once the patient is clinically stable. The room temperature will be maintained between 22°C and 25°C throughout the intervention. Participants will sit in a chair and immerse their feet in 41°C water for 20 minutes. Afterward, their feet will be wrapped in a towel for 10 minutes to retain heat. Pain levels (NRS) will be assessed immediately before the intervention, and again at 1 and 2 hours post-intervention (corresponding to 4h30 and 5h30 post-surgery). Time to first flatus will also be tracked using a monitoring form filled by patients or caregivers.
Standard postoperative care group
NO INTERVENTIONParticipants in this group will receive standard postoperative care without any foot bath intervention. Pain levels (NRS) will be evaluated at 3h30, 4h30, and 5h30 after surgery. Room temperature will be maintained between 22°C and 25°C. First gas passage time will be tracked using a monitoring form completed by the patient or caregiver.
Interventions
A 20-minute hot foot bath therapy using a specially designed foot spa device (41°C) applied in the early postoperative period. Follow-up includes pain evaluation via Numeric Rating Scale (NRS) and monitoring of first flatus time.
Eligibility Criteria
You may qualify if:
- Age 18 years or older
- Undergoing elective laparoscopic cholecystectomy
- Received the same preoperative gastrointestinal preparation protocol
- Received the same postoperative analgesia protocol
- Numeric Rating Scale (NRS) pain score of 3 or higher at the 3rd postoperative hour
- Voluntarily agreed to participate and signed the informed consent form
- Classified as ASA I or ASA II according to the American Society of Anesthesiologists (ASA)
You may not qualify if:
- Undergoing emergency cholecystectomy or open surgery (laparotomy)
- Presence of open wounds, infections, circulatory disorders, or lesions in the feet (hot foot bath area)
- Use of patient-controlled analgesia (PCA) in the early postoperative period
- Any condition that impairs verbal communication
- History of inflammatory bowel disease (due to potential influence on bowel motility)
- Use of medications or probiotic agents affecting bowel motility in the pre- or postoperative period
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Cansu Mertlead
- Istanbul University - Cerrahpasacollaborator
Study Sites (1)
Istanbul University-Cerrahpasa, Cerrahpasa Faculty of Medicine Hospital
Istanbul, 34098, Turkey (Türkiye)
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Masking Details
- The outcomes assessor responsible for recording postoperative pain levels and time to first flatus will be blinded to group allocation in order to reduce measurement bias. Participants and care providers cannot be blinded due to the nature of the intervention.
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Lecturer
Study Record Dates
First Submitted
July 23, 2025
First Posted
August 17, 2025
Study Start
December 20, 2025
Primary Completion
April 30, 2026
Study Completion (Estimated)
June 30, 2026
Last Updated
December 5, 2025
Record last verified: 2025-12
Data Sharing
- IPD Sharing
- Will not share
Individual participant data (IPD) will not be shared because the study does not include prior approval from the ethics committee or institutional policies for data sharing. Additionally, no data sharing was planned in the informed consent obtained from participants.