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TerminatedNCT00892216Updated Jun 11, 2026

Does Acupressure Decrease Post-operative Nausea and Vomiting (PONV) After the Pectus Excavatum Correction (NUSS) Procedure?

An interventional study of Acupressure (BioBand) and Acupressure (BioBand) in Pectus Excavatum, sponsored by McMaster University. Terminated at 1 site in Canada. Open to participants aged 8 Years to 40 Years. Per ClinicalTrials.gov, last updated 2026-06-11.

Sponsored by McMaster University · Not applicable, Interventional, and Prevention

Why this study was terminated
Not enough participants for study to be completed
Phase
Not applicable
Study type
Interventional
Enrollment
40
Allocation
Randomized
Ages
8 Years to 40 Years
Sex
All
01

Study summary

Post-operative nausea and vomiting (PONV) is not only unpleasant for patients but also can delay hospital discharge and increase cost of stay. In some cases, when severe vomiting occurs, pain scores seem to be increased. The overall incidence of PONV is 30% and increases to 79% in patients at high risk for this post-operative outcome. The NUSS procedure is considered to be a procedure with a high risk for the outcome of nausea and vomiting.

Read the detailed description

The rationale is to do a prospective study in patients who have been diagnosed with Pectus Excavatum and who are undergoing a NUSS procedure (pectus excavatum correction) and to evaluate the effect of Acupressure on the post-operative outcome of PONV in these patients. Also, to determine whether there are any secondary outcomes related to pain scores and length of hospital stay.

02

Conditions studied

  • Pectus Excavatum

Keywords

  • PONV
  • NUSS procedure
  • Acupressure
  • Pectus Excavatum
03

In context

Funnel Chest

79 studies on the registry are indexed under Funnel Chest; 10 are open to participants now.

This study's enrollment of 40 is close to the median of 40 across 46 interventional studies indexed under Funnel Chest.

Browse Funnel Chest studies →

Lead sponsor

McMaster University is the lead sponsor of 741 studies on the registry; 127 are open to participants now.

Of its 7 completed or terminated interventional studies of FDA-regulated products, 3 (43%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
8 Years to 40 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • age 8-40 years old
  • ASA 1-3
  • males \& females

Exclusion criteria

Exclusion Criteria:

  • local infection of the site - P6
  • acupuncture treatment within 8 weeks of the preoperative period
  • coagulopathy is a for Acupuncture but not Acupressure
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Contraindication

A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.

05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Outcomes assessor)
Enrollment
40 participants (actual)

Study arms

  • Experimental
    Acupressure Band

    A band with bead attachment will be used to produce Acupressure and applied to the P6 (three fingers breath from the wrist crease on th ventral surface of the upper limb). The application will be done 20 minutes prior to anesthesia and explanation as to usage after surgery will be given. The patient of caregiver will apply pressure on the bead for three minutes and repeat this four times a day for the next five days. None of the protocol for prevention of PONV in this group of patients will be changed. The postoperative therapy for nausea and vomiting will be on a PRN (as required) basis. Nausea and vomiting scores and VAS scores for pain estimation will be carried out according to hospital protocol in the PACU amd twice a day thereafter for their period of stay in the hospital. The amount of analgesics and antiemetics used and the number of days spent in the hospital will be registered.

    Device: Acupressure (BioBand)

  • Sham comparator
    Sham Acupressure

    The same band will be placed and turned so the beads face the corresponding point on the dorsal surface of the upper limb area.

    Device: Acupressure (BioBand)

Interventions

  • DeviceAcupressure (BioBand)

    Band will remain on from 20 minutes before surgery until the end of the hospital stay.

    Also known as: BioBand

  • DeviceAcupressure (BioBand)

    Band will remain on from 20 minutes before surgery until the end of the hospital stay. The same band will be placed and turned so the beads face the corresponding point on the dorsal surface of the upper limb area.

    Also known as: BioBand

06

What researchers measure

Primary outcomes

  1. Relief of PONV. This effect will be evaluated in the PACU and then twice a day until discharge which is usually 5 days post-operative. Hospital score for nausea and vomiting will be used.

    Time frame: Twice a day for 5 days

Secondary outcomes

  1. Possibility of decrease in VAS score and hospital stay when compared to control group.

    Time frame: Day 5

07

Study locations

1 site
  • McMaster University Hospital, HHSC/Hamilton Health Sciences
    Hamilton, Ontario L8N 3Z5, Canada
08

Timeline

Tracking since Sep 25, 2026
Not marked actual or estimatedDates not marked actual or estimated

The record gives a start of Apr 2005, a primary completion of Jan 2010 and a completion of Oct 2010. It does not say whether these dates are actual or estimated.

How these figures are worked out, and which studies are left out of them.

Registered
Apr 30, 2009
First posted
May 4, 2009
Start
Apr 2005
Primary completionActual
Jan 2010
CompletionActual
Oct 2010
Last update
Jun 11, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jun 11, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT00892216
Responsible party
Sponsor
First posted
May 4, 2009
Start date
Apr 2005
Primary completion
Jan 2010
Completion
Oct 2010
Last update
Jun 11, 2026

Study contacts

Meena Nandagopal, M.B.B.S. DLO, DARCS, FFARCS(I)
principal investigator · Hamilton Health Sciences Corporation

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is terminated, as verified in Apr 2015. You cannot join it, but the record below documents what was studied.

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