NCT07133620

Brief Summary

The purpose of this clinical trial is to understand the effect of percutaneous acupoint electrical stimulation on postoperative gastrointestinal dysfunction. It will also investigate the safety of percutaneous acupoint electrical stimulation. The main questions that this trial aims to answer are: Can percutaneous acupoint electrical stimulation alleviate postoperative gastrointestinal dysfunction? Through which mechanisms do they function? Participants will: Preoperatively, patients were either given or not given percutaneous acupoint electrical stimulation. Record their symptoms and biological indicators within 5 days after the operation.

Trial Health

65
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Trial Health Score

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

Enrollment
112

participants targeted

Target at P50-P75 for not_applicable

Timeline
5mo left

Started Sep 2025

Status
not yet recruiting

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

Study Progress63%
Sep 2025Sep 2026

First Submitted

Initial submission to the registry

August 9, 2025

Completed
12 days until next milestone

First Posted

Study publicly available on registry

August 21, 2025

Completed
11 days until next milestone

Study Start

First participant enrolled

September 1, 2025

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2026

Expected
29 days until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2026

Last Updated

August 21, 2025

Status Verified

August 1, 2025

Enrollment Period

1 year

First QC Date

August 9, 2025

Last Update Submit

August 20, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • I-FEED(Intake, Feeling nauseated, Emesis, physical Exam, and Duration of symptoms)Score

    The I-FEED score consists of five aspects: eating, nausea, vomiting, physical examination, and duration of symptoms. The lowest score is 0 and the highest is 14. The higher the score, the worse the result. The normal I-FEED score is 0-2 points. Postoperative gastrointestinal intolerance (POGI) is 3-5 points, and Postoperative gastrointestinal dysfunction (POGD) is ≥ 6 points.

    Three days after the operation

Secondary Outcomes (10)

  • The time of the first postoperative defecation and flatus expulsion

    postoperative 3 days

  • The concentrations of motilin (MTL)

    postoperative 5 days

  • Platelet/lymphocyte ratio (PLR)

    postoperative 5 days

  • Visual analogue scale (VAS) Score

    postoperative 5 days

  • Quality-of-recovery 15 (Qor-15) Score

    postoperative 1 day

  • +5 more secondary outcomes

Study Arms (2)

Sham group

SHAM COMPARATOR
Device: Sham transcutaneous Electrical Acupoint Stimulation

TEAS group

EXPERIMENTAL
Device: Transcutaneous electrical acupoint stimulation

Interventions

Before the operation, the patient received transcutaneous electrical acupoint stimulation (TEAS) at bilateral Zusanli (ST 36), Neiguan (PC 6), and Ciliao (BL 32) acupoints with sterilized electrode patches. The stimulation intensity and current intensity that gave the patient an effective pricking sensation ("Qi arrival") were maintained for 30 minutes. The stimulation method in the post-anesthesia care unit (PACU) was consistent with that before the operation.

TEAS group

Before the operation, disinfection patches with electrodes were applied to Zusanli (ST 36), Neiguan (PC 6), and Ciliao (BL 32) acupointst, but no electrical stimulation was conducted. The stimulation method in the post-anesthesia care unit (PACU) was the same as that before the operation.

Sham group

Eligibility Criteria

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

You may qualify if:

  • Age \> 18 years
  • BMI \< 28 kg/m2
  • ASA classification is I-III grade
  • Preoperative pathological diagnosis is clear
  • Laparoscopic surgury in urology under general anesthesia as a
  • The patient has normal comprehension ability, and the patient or their family members can cooperate in filling out the questionnaire
  • Voluntary to sign the informed consent form

You may not qualify if:

  • Not meeting the above standards
  • Having severe heart, lung or cerebrovascular diseases (such as severe coronary heart diseases, valve diseases, respiratory failure, cerebral hemorrhage, cerebral infarction, etc.)
  • Having taken analgesic and gastrointestinal motility drugs before the operation
  • Contraindications for TEAS (having electronic devices in the body, skin damage or infection at the stimulation site)
  • Previous history of TEAS or electro-acupuncture treatment
  • Previous history of long-term gastrointestinal motility disorders

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

August 9, 2025

First Posted

August 21, 2025

Study Start

September 1, 2025

Primary Completion (Estimated)

September 1, 2026

Study Completion (Estimated)

September 30, 2026

Last Updated

August 21, 2025

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share