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Effects of Pregabalin on Pain After Total Knee Arthroplasty

NCT01333956 · Status: COMPLETED · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 120

Last updated 2016-05-18

Study results available
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Summary

Total knee arthroplasty can cause severe postoperative pain, and patients typically receive oral opioid analgesics for over 2 weeks. Side effects of pain management may impair participation in physical therapy and diminish patient satisfaction. Anecdotally, it seems that pregabalin is very helpful to patients after total knee arthroplasty. However, pregabalin can have side effects. It is not clear how much pregabalin to prescribe. Low doses may not be effective, but use of high doses may increase the incidence and severity of side effects.The purpose of this study is to determine which dosage of pregabalin is the most effective at reducing pain after knee surgery.

Conditions

  • Primary Total Knee Arthroplasty

Interventions

DRUG

Pregabalin 50mg

Patients will receive 50mg of pregabalin per dose. 2 capsules will be taken pre-operatively. One capsule twice a day until end of POD14 and one capsule at bedtime POD15, POD16.

DRUG

Pregabalin 100mg

Patients will receive 100mg of pregabalin per dose. 2 capsules will be taken pre-operatively. One capsule twice a day until end of POD14 and one capsule at bedtime POD15, POD16.

DRUG

Pregabalin 150mg

Patients will receive 150mg of pregabalin per dose. 2 capsules will be taken pre-operatively. One capsule twice a day until end of POD14 and one capsule at bedtime POD15, POD16.

DRUG

Placebo

Patients will receive placebo drug with no active ingredients per dose. 2 capsules will be taken pre-operatively. One capsule twice a day until end of POD14 and one capsule at bedtime POD15, POD16.

Sponsors & Collaborators

  • Hospital for Special Surgery, New York

    lead OTHER

Principal Investigators

  • Jacques T YaDeau, M.D., Ph.D. · Hospital for Special Surgery, New York

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2011-05-31
Primary Completion
2013-03-31
Completion
2013-06-30

Countries

  • United States

Study Locations

More Related Trials

Entities

Drugs

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01333956 on ClinicalTrials.gov