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Can a wristband stop Post-Surgery nausea? new trial tests acupoint stimulation

NCT ID NCT07631910

Prevention Sponsor: Sir Run Run Shaw Hospital Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether a non-invasive wristband that stimulates an acupoint, combined with anti-nausea drugs, can prevent nausea and vomiting after laparoscopic gynecologic surgery. About 212 women will be randomly assigned to receive either real or sham stimulation, plus either dexamethasone or amisulpride. The goal is to find a better, safer way to prevent this common side effect of anesthesia.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Transcutaneous electrical acupoint stimulation (TEAS), dexamethasone, and amisulpride
What this could lead to
If successful, this could offer a simple, drug-free way to reduce post-surgery nausea and vomiting, potentially shortening hospital stays.
What could go wrong
This is a small, early-stage trial. The results may not apply to all surgeries, and the acupoint stimulation might not work better than a placebo.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 212 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Jul 2026

An estimate. Start dates often move.

Expected to finish

Oct 2026

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 to 65 years

Sex

Female participants only

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Age 18-65 years; * ASA physical status I-II; * Scheduled for elective gynecological laparoscopic surgery (e.g., ovarian cystectomy, myomectomy) under general anesthesia; * Willing to provide informed consent. Exclusion Criteria: * Severe cardiac, hepatic, renal, or pulmonary disease; * Allergy or skin disease at TEAS application site; * Use of antiemetics within 24 hours before surgery; pregnancy or lactation; * Vulnerable populations (e.g., critically ill, psychiatric disorders, cognitive impairment, illiteracy); * Any condition deemed unsuitable by the investigator.

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Conditions

The condition(s) this trial relates to.

Postoperative Nausea and Vomiting

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Nausea and vomiting, postoperative

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Sir Run Run Shaw Hospital, Zhejiang University School of Medicine

    Hangzhou, Zhejiang, 310016, China

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