NCT01301404

Brief Summary

PONV after intrathecal morphine, occurs up to 30-40 percent. The patients having TKR normally are female, obese and non-smoker which are risk factors for PONV. Recently, a multimodal approach, combining several means to minimize PONV, has found wide acceptance as a standard of care. In our hospital, most of the patients are supposed to fast after midnight The oral rehydration therapy reduce patients thirst and increase his satisfaction, but whether or not this method can reduce the incidence of PONV after low dose (0.2 mg) intrathecal morphine is not investigated yet. The aim of this study is to investigate the effect of preoperative oral rehydration therapy on the incidence of PONV.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
120

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Feb 2011

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2011

Completed
19 days until next milestone

First Submitted

Initial submission to the registry

February 20, 2011

Completed
3 days until next milestone

First Posted

Study publicly available on registry

February 23, 2011

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2012

Completed
Last Updated

July 19, 2013

Status Verified

June 1, 2012

Enrollment Period

1.3 years

First QC Date

February 20, 2011

Last Update Submit

July 18, 2013

Conditions

Keywords

Postoperative nausea and vomiting (PONV)Spinal morphineTotal knee replacement (TKR)blood sugarcarbohydrate drink

Outcome Measures

Primary Outcomes (1)

  • The incidence of postoperative nausea and vomiting after TKR

    Compare the incidence, severity and rescue therapy of PONV in control (fast)group a group and the study (carbohydrate drink) group

    24 hours

Secondary Outcomes (1)

  • Incidence of hyperglycemia during perioperative period

    24 hours

Study Arms (2)

control

NO INTERVENTION

patient receive nothing

carbohydrate drink

EXPERIMENTAL

10%carbohydrate drink

Dietary Supplement: 10% carbohydrate drink

Interventions

10% carbohydrate drinkDIETARY_SUPPLEMENT

In the study group, 10% carbohydrate drink 400 ml will be given between 18-24 hr the night before surgery and another 400 ml will be drunk at 6-7 hr in the morning of surgery.

Also known as: Green mate (orange favor)
carbohydrate drink

Eligibility Criteria

Age50 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients are under going unilateral TKR, with ASA I-III who scheduled started in the morning list (before noon)

You may not qualify if:

  • Diabetes
  • History of motion sickness
  • Chronic kidney disease (CKD, creatinine \> 2 mg/dl)
  • Hiatus hernia or gastro esophageal reflux
  • Patients receiving drugs that might affect GI motility such as opioids

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Siriraj Hospital

Bangkok, 10700, Thailand

Location

MeSH Terms

Conditions

Postoperative Nausea and Vomiting

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsNauseaSigns and Symptoms, DigestiveSigns and SymptomsVomiting

Study Officials

  • Manee Raksakietisak, MD

    Mahidol University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate professor

Study Record Dates

First Submitted

February 20, 2011

First Posted

February 23, 2011

Study Start

February 1, 2011

Primary Completion

June 1, 2012

Study Completion

June 1, 2012

Last Updated

July 19, 2013

Record last verified: 2012-06

Locations