NCT02509143

Brief Summary

Background: PONV is one of the prevalent discomforts in the early phase of recovery after surgery. Evidence suggests that the stimulation of the P6 acupuncture point can reduce the occurrence of PONV. What remains unclear is whether a higher dose of acupuncture produces more benefits compared with P6 stimulation alone or whether acupuncture combined with standard antiemetic medication yields better outcomes. Objectives: This study aims to assess the effectiveness, safety, and feasibility of intensive acupuncture treatments combined with standard antiemetic medication as compared with P6 acupoint stimulation combined with standard antiemetic medication or with standard antiemetic medication alone.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jul 2015

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2015

Completed
16 days until next milestone

First Submitted

Initial submission to the registry

July 17, 2015

Completed
10 days until next milestone

First Posted

Study publicly available on registry

July 27, 2015

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2016

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
Last Updated

August 12, 2024

Status Verified

August 1, 2024

Enrollment Period

1.3 years

First QC Date

July 17, 2015

Last Update Submit

August 9, 2024

Conditions

Keywords

Postoperative Nausea and VomitingColorectal Neoplasms

Outcome Measures

Primary Outcomes (1)

  • Number of patients who experience moderate or severe level nausea or vomiting

    Number of patients who experience moderate or severe level nausea (i.e, at least 4 points of nausea on 0 to 10 numeric rating scale) or vomiting during the first 24 postoperative hours

    at 24 hours after surgery

Secondary Outcomes (23)

  • Nausea scores on a numeric rating scale

    at baseline (the discharge of recovery room), 6, 12, 24, 48 hours from baseline and at discharge (until discharge, an expected average of 7 days after surgery)

  • Number of vomiting

    from the discharge of recovery room to 6 hours, 6 to 12 hours, 12 to 24 hours, 24 to 48 hours, 48 hours to the discharge (until discharge, an expected average of 7 days after surgery)

  • Cumulative incidence of vomiting

    at baseline to 24 and 48 hours

  • Number of patients who experience nausea

    from the discharge of recovery room to 6 hours, 6 to 12 hours, 12 to 24 hours, 24 to 48 hours, 48 hours to the discharge (until discharge, an expected average of 7 days after surgery)

  • Cumulative number of patients who experience nausea

    at baseline to 24 and 48 hours

  • +18 more secondary outcomes

Study Arms (3)

High-dose acupuncture with intravenous infusion of ramosetron

EXPERIMENTAL

Three sessions of acupuncture on the points of Stomach 36 (ST36), Stomach 37 (ST37), Liver 3 (LR3), Large Intestine 11 (LI11), Large Intestine 4 (LI4), Spleen 6 (SP6), Spleen 4 (SP4), Pericardium 6 (PC6), Heart 8 (HT8), and Gall Bladder 41 (GB41) within 48 hours after surgery

Procedure: High-dose acupuncture with intravenous infusion of ramosetronDevice: P6 stimulation with intravenous infusion of ramosetronDrug: Intravenous infusion of ramosetron

P6 stimulation with intravenous infusion of ramosetron

ACTIVE COMPARATOR

P6 stimulation by wearing a study wristband within 48 hours after surgery

Device: P6 stimulation with intravenous infusion of ramosetronDrug: Intravenous infusion of ramosetron

Intravenous infusion of ramosetron

ACTIVE COMPARATOR

A mixture of standard antiemetic medication (5-Hydroxytryptophan receptor antagonist; ramosetron hydrochloride 0.3 mg) and analgesics, including anon-steroidal anti-inflammatory drug (NSAID) (ketorolac tromethamine 120 mg), and a semi-synthesized opioid (oxycodone 20 mg), will be infused by intravenous patient-controlled analgesia (1ml bolus/20 min lockout, 1ml/hr continuous infusion).

Drug: Intravenous infusion of ramosetron

Interventions

Three sessions of acupuncture will be provided within 48 hours after surgery. Electrical stimulation with an alternating frequency of 2 to 100 Hz will be applied to selected points (PC6 to LI4, ST36 to ST37, and bilateral SP6). An embedded acupuncture technique for preoperative anxiety will be applied to the bilateral acupuncture points of Liver (LI4), Heart 7 (HT7), Stomach (ST36), Yin-Tang, ear Shen-Men,and ear sympathetic and will be removed the next day. Treatments will be provided by qualified hospital staff (Korean medical doctors) with more than 10 years of clinical experience. The same stimulation of P6 points and antiemetics will be provided to the P6 acupuncture-point stimulation group.

Also known as: Acupuncture
High-dose acupuncture with intravenous infusion of ramosetron

Stimulation of P6 points will be maintained from one hour before and for 48 hours after surgery by wearing a wristband that produces pulse-type transcutaneous electrical stimulation. Antiemetics will be provided, the same as the standard antiemetic medication alone group.

Also known as: PC6
High-dose acupuncture with intravenous infusion of ramosetronP6 stimulation with intravenous infusion of ramosetron

Intravenous infusion of (oxycodone 20mg, ketorolac 120mg, ramosetron 0.3mg) as standard antiemetic medication will be provided. A dose of continuous infusion will be reduced by 0.1 ml/hr when a patient complaints of nausea. When vomiting occurs, a dose of continuous infusion will be reduced by 0.2 ml/hr and a bolus infusion of ramosetron 0.3 mg will be provided. A bolus infusion of ramosetron 0.3 mg will be also given if a patient feels greater than or equal to six points of nausea as measured on a 0 to 10 numeric rating scale (NRS) (nausea-severity scale) or by the patient's request, regardless of the severity of the nausea.

Also known as: Antiemetics
High-dose acupuncture with intravenous infusion of ramosetronIntravenous infusion of ramosetronP6 stimulation with intravenous infusion of ramosetron

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients undergoing elective laparoscopic surgery of colorectal cancer resection (right hemicolectomy, left hemicolectomy, anterior resection with primary anastomosis, and low anterior resection with loop ileostomy for fecal diversion)
  • Patients aged 18 to 80
  • American Society of Anesthesiologists Grade 1 to 2
  • Written informed consents

You may not qualify if:

  • Pregnancy
  • Inflammatory bowel disease
  • Comorbidities that may affect outcomes of surgery (e.g., chronic kidney disease, chronic liver disease, cardiopulmonary failure, and diabetes with complications)
  • Use of emetogenic / antiemetic medication within 24 hours before surgery
  • Previous history of emetic episodes after administration of antibiotics
  • Expected use of mechanical ventilation
  • Cognitive impairment that may affect the patient's ability to complete the outcome assessments
  • Previous history of stroke
  • Previous history of sensitive reaction to acupuncture
  • Patients unable to cooperate with acupuncture treatments
  • Pacemaker implantation
  • Previous history of epilepsy
  • Patients who have received Korean medicine treatments (acupuncture, moxibustion, cupping, or herbal medicine) within 2 weeks
  • Patients who have participated in other trials within 3 months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

National Clinical Research Center, Korean Medicine Hospital, Pusan National University

Yangsan, Kyung Sang South Province, 626-770, South Korea

Location

Pusan National University Yangsan Hospital

Yangsan, Kyung Sang South Province, 626-770, South Korea

Location

Related Publications (1)

  • Kim KH, Kim DH, Bae JM, Son GM, Kim KH, Hong SP, Yang GY, Kim HY. Acupuncture and PC6 stimulation for the prevention of postoperative nausea and vomiting in patients undergoing elective laparoscopic resection of colorectal cancer: a study protocol for a three-arm randomised pilot trial. BMJ Open. 2017 Jan 4;7(1):e013457. doi: 10.1136/bmjopen-2016-013457.

MeSH Terms

Conditions

Postoperative Nausea and VomitingColorectal Neoplasms

Interventions

Acupuncture TherapyAntiemetics

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsNauseaSigns and Symptoms, DigestiveSigns and SymptomsVomitingIntestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesRectal Diseases

Intervention Hierarchy (Ancestors)

Complementary TherapiesTherapeuticsAutonomic AgentsPeripheral Nervous System AgentsPhysiological Effects of DrugsPharmacologic ActionsChemical Actions and UsesCentral Nervous System AgentsTherapeutic UsesGastrointestinal Agents

Study Officials

  • Hee Young Kim, PhD

    Pusan National University Yangsan Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

July 17, 2015

First Posted

July 27, 2015

Study Start

July 1, 2015

Primary Completion

November 1, 2016

Study Completion

December 1, 2016

Last Updated

August 12, 2024

Record last verified: 2024-08

Locations