Efficacy of TEAS on Postoperative Pain and Recovery in Patients Undergoing Hepatectomy
Efficacy of Transcutaneous Electrical Acupoint Stimulation on Postoperative Pain and Recovery in Patients Undergoing Hepatectomy:a Prospective, Randomized Controlled Trial
1 other identifier
interventional
524
1 country
1
Brief Summary
The purpose of this study is to access the effect of transcutaneous electrical acupoint stimulation on postoperative pain in patients undergoing hepatectomy
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started May 2024
Typical duration 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
March 26, 2024
CompletedFirst Posted
Study publicly available on registry
April 2, 2024
CompletedStudy Start
First participant enrolled
May 6, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 20, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
December 20, 2026
ExpectedJuly 15, 2024
March 1, 2024
2 years
March 26, 2024
July 12, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
The incidence of moderate to severe pain (NRS ≥ 4) during movement (i.e. cough or take three deep breaths) at 24 hours after surgery
The pain is evaluated using numerical rating scale(NRS). NRS scores range from 0 to 10 points, with 0 points representing no pain, 1-3 points representing mild pain, 4-6 points representing moderate pain, 7-9 points representing severe pain and 10 points representing the strongest pain.
Up to 24 hours postoperatively
Secondary Outcomes (13)
The incidence of moderate to severe pain (NRS ≥ 4) during movement (i.e. cough or take three deep breaths) at 48 and 72 hours after surgery
Up to 72 hours postoperatively
The incidence of moderate to severe pain (NRS ≥ 4) at rest at 24, 48 and 72 hours after surgery
Up to 72 hours postoperatively
Pain scores of movement-evoked pain at postoperative 24,48 and 72 hours
Up to 72 hours postoperatively
Pain scores of pain at rest at 24, 48 and 72 hours postoperatively
Up to 72 hours postoperatively
The cumulative morphine consumption at 24, 48, and 72 hours postoperatively
Up to 72 hours postoperatively
- +8 more secondary outcomes
Study Arms (2)
TEAS group
EXPERIMENTALPatients who meet the enrollment criteria will be randomized 1:1 to either the transcutaneous electrical acupoint stimulation (TEAS#or the sham groups. In the TEAS group, the acupoints are bilateral neiguan (PC6) , Hegu(L14), Yanglingquan(GB34), Zusanli(ST 36) and Renying(ST9) acupoints. Patients will receive 30min TEAS before anesthesia until be discharged from the post anaesthesia care unit (PACU). The same treatment for 30 min will be performed on the 1st, 2nd and 3rd days after surgery.The stimulation intensity will be adjusted in accordance with the maximal level tolerated by each patient.
sham group
SHAM COMPARATORPatients in the sham group will receive electrode attachment but without stimulation.
Interventions
transcutaneous electrical acupoint stimulation Transcutaneous electrical acupoint stimulation (TEAS) is a contemporary modification of traditional acupuncture that sends electrical impulses into acupoints through electrodes on the skin surface. In the TEAS group, patients will receive TEAS 30min before anesthesia until be discharged from the postanaesthesia care unit (PACU). The same treatment will be performed on the 1st, 2nd and 3rd days after surgery.The stimulation intensity will be adjusted in accordance with the maximal level tolerated by each patient.
Patients in the sham group will receive electrode attachment but without stimulation.
Eligibility Criteria
You may qualify if:
- Age 18-80 years old; ASA physical status classⅠ-Ⅲ; Patients scheduled for elective hepatectomy.
You may not qualify if:
- Have a history of epilepsy; Rash or local infection over the acupoint stimulation skin area; Pregnancy or breastfeeding; Mental retardation, psychiatric, or neurological disease; Inability to comprehend the numeric rating scale (NRS); Implantation of a cardiac pacemaker, cardioverter, or defibrillator; Chronic opioid use; Metastases in other organs;
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
West China Hospital
Chengdu, Sichuan, 610041, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Chunling Jiang, PhD
West China Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Masking Details
- Blinding of participants will be maintained throughout the observation period. The sham group will receive electrode attachment but without stimulation,Throughout the study, for adequate blinding, an opaque tape will be applied to the patient's skin above the electrodes, and the patient's target acupoints will be wrapped in a blanket. All patients will be informed that they might or might not feel a tingling sensation around the acupoints when the TEAS device is working. The patients should not be unblinded until the statistical analysis of the study data is completed.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
March 26, 2024
First Posted
April 2, 2024
Study Start
May 6, 2024
Primary Completion
April 20, 2026
Study Completion (Estimated)
December 20, 2026
Last Updated
July 15, 2024
Record last verified: 2024-03
Data Sharing
- IPD Sharing
- Will not share