Clinical trial Recruiting at 1 site Observational Ages 40 to 70

Exploring the effects of ear acupuncture on delayed gastric emptying after abdominal surgery

Official title: Application of Auricular Acupuncture Therapy Based on Real-World Studies After Abdominal Surgery

Run by Peking Union Medical College Hospital · NCT06580197 · Data updated 2026-11-12

This study is testing whether ear acupuncture can help people aged 40-70 who have had certain abdominal surgeries feel better and manage symptoms like nausea caused by delayed gastric emptying.

More Gastroparesis trials

Quick facts

Study typeObservational
Ages40 Years to 70 Years
SexAll
Enrollment159 (estimated)
SponsorPeking Union Medical College Hospital
Academic / other
Locations1 site (Beijing, Beijing Municipality)
StatusRecruiting
StartedDecember 1, 2024
Main results expectedSeptember 1, 2026
Study endsDecember 1, 2026
Registry record updatedSeptember 15, 2025
Trial IDNCT06580197 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults aged 40-70 who have undergone Whipple surgery, pancreatectomy, or subtotal gastrectomy.

Probably not a fit

Patients with severe postoperative complications or those with contraindications for ear acupuncture will not benefit from this study.

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

What this trial studies

This observational study investigates the role of auricular acupoint therapy in managing delayed gastric emptying (DGE) following various abdominal surgeries, including Whipple surgery, pancreatectomy, and subtotal gastrectomy. It aims to collect and analyze perioperative data to evaluate the effectiveness of acupuncture in alleviating symptoms associated with DGE, such as nausea and gastric retention. The study will focus on patients aged 40-70 who have undergone these specific surgical procedures, assessing their health records and treatment outcomes.

Why it matters

Potential benefit: If successful, this study could provide a non-invasive treatment option to improve recovery and quality of life for patients experiencing DGE after abdominal surgery.

How similar studies have gone: While there is limited data on the specific application of ear acupuncture for DGE, similar acupuncture approaches have shown promise in managing postoperative symptoms in other contexts.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

\- 1) Age range: 40-70 years old (40 ≤ y ≤ 70), gender is not limited. 2) Accept abdominal surgeries including Whipple's surgery, pancreatectomy, and subtotal gastrectomy.

3\) The subjects/guardians are able to understand the purpose of the trial, demonstrate sufficient compliance with the trial protocol, and sign an informed consent form (ICF)

Exclusion Criteria:

* 1\) Severe postoperative complications such as heart disease, pulmonary embolism, cerebral infarction, abdominal infection, and abdominal bleeding; 2) Patients with organic changes such as adhesions and obstructions indicated by imaging examinations such as gastrointestinal imaging; 3) The patient has damage, redness, bleeding, infection, and other conditions in both ears that are not suitable for ear acupuncture treatment.

Inclusion and exclusion criteria for the health group

Inclusion Criteria:

1. Age range: 40-70 years old (40 ≤ y ≤ 70), gender is not limited.
2. No history of abdominal surgery or tumor, and no significant abnormalities were found through abdominal imaging examination.
3. The subjects/guardians are able to understand the purpose of the trial, demonstrate sufficient compliance with the trial protocol, and sign an informed consent form (ICF).

Exclusion Criteria:

1. Symptoms of digestive discomfort such as diarrhea, constipation, and vomiting have been present for the past 30 days.
2. The patient has conditions such as damage, redness, bleeding, and infection in both ears that affect the assessment of ear acupoint information.

Where it's running

  • Peking union medical college hospital
    Beijing, Beijing Municipality, China
    Recruiting

Study contacts

  • Principal investigator: weibin Wang — Peking Union Medical College Hospital (CAMS)
  • Study coordinator: qianqian Shao
  • Email: mqd2022ky@163.com
  • Phone: +8616601203165

Similar studies

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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.