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Comparing the Efficacy of Individual and Combined Application of Acupuncture and Auricular Acupressure in Alleviating Abdominal Bloating after Anesthesia-Assisted Colonoscopy: A Randomized Controlled Trial

Gastroenterology

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ITMCTR
Registry ID
ITMCTR2026000719
Enrollment
Unknown
Registered
2026-03-24
Start date
2026-04-01
Completion date
Unknown
Last updated
2026-03-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Post-colonoscopy abdominal distension

Interventions

Acupuncture Group:Intervention was immediately carried out after the colonoscopy. The procedure was performed by trained acupuncturists. The acupoints selected were bilateral Zusanli (ST 36), Shangjux
Auricular Acupressure Group:Intervention was performed 20-30 minutes before the start of colonoscopy. It was carried out by trained research nurses, who selected the auricular points "Large Intestine"
Joint intervention group:Intervention was performed 20-30 minutes before the start of colonoscopy. It was carried out by trained research nurses, who selected the auricular points "Large Intestine", "

Sponsors

Peking University International Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: Patients who meet all of the following criteria are eligible for inclusion: • Age 18-75 years. • Planned to undergo elective, diagnostic painless colonoscopy. • American Society of Anesthesiologists (ASA) classification of I-II. • Voluntary participation in the study and signing of the written informed consent form.

Exclusion criteria

Exclusion criteria: Patients meeting any of the following criteria should be excluded: • Pregnant or lactating women. • Those with inflammatory bowel disease, intestinal obstruction, colorectal cancer, or a history of major abdominal surgery. • Patients with coagulation disorders or currently taking anticoagulant drugs. • Those with skin damage or infection at the acupuncture or auricular point pressing sites. • Individuals with severe heart, lung, liver, or kidney dysfunction. • Those with cognitive impairment or mental disorders that prevent them from cooperating with the study assessment.

Design outcomes

Primary

MeasureTime frame
Abdominal Distension Visual Analogue Scale (VAS) Score;

Secondary

MeasureTime frame
Visual Analog Scale Score for Abdominal Pain;

Countries

China

Contacts

Public ContactYiming Ding

Peking University International Hospita

anydym@126.com+8618610500778

Outcome results

None listed

Source: ITMCTR (via WHO ICTRP) · Data processed: Apr 4, 2026