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AnesthesiaNCT06669676

Effect of Acupuncture on Postoperative Nausea and Vomiting

A study testing acupuncture and No acupuncture in people with Anesthesia and Nausea and Vomiting, Postoperative, run by Ankara City Hospital Bilkent at 1 site in Turkey (Türkiye).

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

In this study, the hypothesis that bilateral acupuncture needling at the Neiguan (PC6) point during the intraoperative period, in addition to the 0.15 mg/kg dose of ondansetron (5-HT3 antagonist) frequently used for postoperative nausea and vomiting (PONV) prophylaxis in patients undergoing lumbar disc herniation… Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
acupuncture and No acupuncture
Could I receive a placebo?
No, everyone receives an active treatment
How many people
92 participants
Where
1 siteTurkey (Türkiye)
Study dates
7 Nov 2024to 15 Mar 2025
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age 18 and above
  • ASA physical status I to II
  • One or two level lumbar disc herniation surgery under general anesthesia

Who cannot join

  • body mass index >35 kg/m²)
  • history of drug use
  • nausea and vomiting before surgery
  • psychiatric disorders
  • use of antipsychotic or antiemetic drugs
  • severe heart disease
Show all 16Show fewer
  • central nervous system diseases
  • vertebrobasilar artery insufficiency
  • cytostatic therapy
  • vestibular diseases
  • renal and/or hepatic dysfunction
  • presence of fistula, neuropathy and paralysis in the extremity to be treated
  • patient's refusal to accept acupuncture
  • pregnant patients
  • presence of bleeding diathesis
  • patients in a condition where cooperation cannot be established in the post-operative period (mental retardation etc.)

Trial locations and contacts

1 site in 1 country.

Turkey (Türkiye)1 site
  • Ankara Bilkent City Hospital

    Ankara, Ankara, Çankaya, 06800

Other trials in Turkey (Türkiye)

About this study

Official title: Effect of Acupuncture on Postoperative Nausea and Vomiting in Lumbar Disc Herniation Surgeries

In this study, the hypothesis that bilateral acupuncture needling at the Neiguan (PC6) point during the intraoperative period, in addition to the 0.15 mg/kg dose of ondansetron (5-HT3 antagonist) frequently used for postoperative nausea and vomiting (PONV) prophylaxis in patients undergoing lumbar disc herniation surgery, would reduce the incidence of PONV was investigated. PONV was defined as the presence of nausea and vomiting within 24 hours postoperatively.

Read the detailed description

The study will include patients aged 18 years and over, with (American Society of Anesthesiologists) ASA physical status I to II, and scheduled for one or two-level lumbar disc herniation surgery under general anesthesia. Patient characteristics (age, gender, body mass index, etc.) and postoperative nausea and vomiting (PONV) risk factors such as history of PONV, motion sickness, and history of not smoking will be recorded. The primary outcome parameter will be the incidence of PONV within 24 hours postoperatively. The severity of nausea in patients who develop nausea in the postoperative period will be assessed using a Likert scale between 0 and 10. PONV will be defined as vomiting, significant nausea (numerical rating scale [NRS] ≥4), and/or need for rescue medication. Patients will be assessed for PONV at 0, 2, 4, 12, and 24 hours using a Likert scale. Emetic attacks, pain and severity of pain, nausea and severity of nausea, need for additional analgesics, and administration of antiemetic rescue medication will be assessed as secondary outcome parameters. The severity of pain and nausea in patients who develop postoperative pain will be assessed using an 11-point numerical rating scale, where '0' indicates the absence of symptoms and '10' indicates the maximum severity. PONV within the first two hours will be defined as 'early', and within 2-24 hours after awakening will be defined as 'late'. Nausea will be defined as the desire to vomit, and vomiting will be defined as the forceful expulsion of stomach contents.

Being tested
acupuncture, No acupuncture
Keywords
acupuncture, postoperative nausea vomiting, apfel score
Medical subject headings
Postoperative Nausea and Vomiting

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • acupunctureOther

    patients will be given acupuncture in addition to standard medical treatment to prevent ponv

  • No acupunctureOther

    patients will be given standard medical treatment to prevent ponv

Study groups in NCT06669676
Study groupRoleWhat they receive
AcupunctureActive comparatorpatients will be given acupuncture in addition to standard medical treatment to prevent ponv
Receives: Other: acupuncture
No AcupunctureActive comparatorpatients will be given acupuncture in addition to standard medical treatment to prevent ponv
Receives: Other: No acupuncture

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. PONV

    The primary outcome of the study was the incidence of postoperative nausea and/or vomiting

    Measured: 24 hours

Secondary outcomes (3)
  1. Severity of nausea

    The degree of nausea was evaluated using the visual analogue scale (VAS), with 0 indicating no nausea or vomiting and 10 indicating the most severe form of unbearable nausea or vomiting. When the PONV score was greater than 4 or vomiting occurs

    Measured: 24 hours

  2. 11 - point numerical rating scale (NRS)

    11-point numerical rating scale for pain (0='no pain' and 10='worst pain possible pain') were explained.

    Measured: 24 hours

  3. Rescue emetic requirement

    Number of additional emetic applications

    Measured: 24 hours

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted1 Nov 2024
  2. Study start7 Nov 2024
  3. Primary completion15 Feb 2025
  4. Study completion15 Mar 2025

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Participant
Enrolment
92 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06669676
Sponsor's protocol ID
PONV
Status last verified
Mar 2025
First submitted
31 Oct 2024
Last updated
18 Mar 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Erdem G, Kavak Akelma F, Nalbant B, Gokbulut Ozaslan N. Effect of acupuncture on postoperative nausea and vomiting in lumbar disc herniation surgery. Acupunct Med. 2026 Aug;44(4):201-209. doi: 10.1177/09645284261441885. Epub 2026 May 11.

    PubMed 42109168

Questions about this trial

What is this clinical trial studying?

A study testing acupuncture and No acupuncture in people with Anesthesia and Nausea and Vomiting, Postoperative, run by Ankara City Hospital Bilkent at 1 site in Turkey (Türkiye).

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 16 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 18 Mar 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Turkey (Türkiye). Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

PONV (time frame: 24 hours). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT06669676, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Mar 2025.

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