Clinical trial Recruiting at 1 site Interventional Ages 18 to 80

TEAS timing to aid recovery after stomach cancer surgery

Official title: Effect of Perioperative vs Postoperative-Only Transcutaneous Electrical Acupoint Stimulation on Gastrointestinal Recovery and Pain Control After Laparoscopic Radical Gastrectomy: A Multicenter, Three-Arm, Randomized, Sham-Controlled Trial

Run by The Affiliated Hospital of Qingdao University · NCT07714980 · Data updated 2026-11-12

This trial tests whether transcutaneous electrical acupoint stimulation (TEAS) given around surgery helps people recover faster after laparoscopic gastrectomy for gastric cancer.

More Stomach Neoplasms trials

Quick facts

Study typeInterventional
Ages18 Years to 80 Years
SexAll
Enrollment300 (estimated)
SponsorThe Affiliated Hospital of Qingdao University
Academic / other
Locations13 sites (Dongying, Shandong and 12 other locations)
StatusRecruiting
StartedJuly 25, 2026
Main results expectedJuly 2028
Study endsAugust 2028
Registry record updatedNovember 3, 2026
Trial IDNCT07714980 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults 18-80 with resectable stage I-III gastric cancer planned for laparoscopic radical gastrectomy who can consent and comply with procedures.

Probably not a fit

Patients with severe comorbidities, implanted electronic devices, or prior acupoint stimulation within 1 month, among other exclusion criteria, may not benefit or participate.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This multicenter, randomized, sham-controlled trial compares three TEAS timing strategies in adults aged 18-80 undergoing laparoscopic radical gastrectomy for stage I-III gastric cancer. Groups receive perioperative TEAS, postoperative TEAS only, or sham TEAS at all times, with all participants receiving standard pain relief and recovery care. TEAS uses a noninvasive electrical device applied to four acupoints to see if it speeds bowel function, reduces pain, and lowers analgesic needs. The study aims to determine if timing TEAS around surgery offers added benefits compared with delayed or no TEAS. Enrollment targets 300 participants across 13 hospitals in Shandong Province, China.

Why it matters

Potential benefit: If successful, TEAS timing could shorten recovery times and reduce pain and medication use after gastric cancer surgery.

How similar studies have gone: Prior research in related surgical settings suggests acupoint stimulation can aid postoperative recovery, but results vary and this trial tests specific timing and sham controls.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age 18 to 80 years, both sexes
* Endoscopically and radiographically confirmed resectable stage I-III gastric cancer (AJCC 8th edition)
* Scheduled to undergo laparoscopic radical gastrectomy
* Willing to sign the informed consent form and able to comply with all study procedures

Exclusion Criteria:

* American Society of Anesthesiologists (ASA) physical status ≥ IV
* Clinical stage IV gastric cancer
* Severe hepatic, renal, cardiovascular, or cerebrovascular diseases, or uncontrolled psychiatric disorders that may affect compliance or safety assessment
* Participation in another clinical trial or receipt of any form of acupoint stimulation (acupuncture, electroacupuncture, TEAS, etc.) within 1 month prior to enrollment
* Continuous use of opioids for more than 3 months prior to enrollment, with a daily dose ≥ 30 mg oral morphine equivalent
* Implanted cardiac pacemaker or other electronic stimulation device, or skin infection/lesion at the stimulation site
* Pregnancy or lactation
* Emergency surgery due to bleeding, perforation, obstruction, etc.
* Planned epidural anesthesia for the surgery

Where it's running

  • Department of Gastrointestinal Surgery, Qingdao University Affiliated Hospital
    Qingdao, Shandong, China
    Recruiting
  • Dongying People's Hospital
    Dongying, Shandong, China
    Not yet recruiting
  • Qingdao Municipal Hospital
    Qingdao, Shandong, China
    Not yet recruiting
  • The Third People's Hospital of Qingdao
    Qingdao, Shandong, China
    Not yet recruiting
  • Qingdao Central Hospital, University of Health and Rehabilitation Sciences
    Qingdao, Shandong, China
    Not yet recruiting
  • Peking University People's Hospital Qingdao
    Qingdao, Shandong, China
    Not yet recruiting
Show 7 more locations
  • Qingdao Chengyang District People's Hospital
    Qingdao, Shandong, China
    Not yet recruiting
  • The People's Hospital of Jimo, Qingdao
    Qingdao, Shandong, China
    Not yet recruiting
  • The People's Hospital of Rizhao
    Rizhao, Shandong, China
    Not yet recruiting
  • Weifang People's Hospital
    Weifang, Shandong, China
    Not yet recruiting
  • Weihai Municipal Hospital
    Weihai, Shandong, China
    Not yet recruiting
  • Weihai Central Hospital
    Weihai, Shandong, China
    Not yet recruiting
  • Yantai Yuhuangding Hospital
    Yantai, Shandong, China
    Not yet recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.