NCT00468845

Brief Summary

To assess the efficacy of pregabalin compared to placebo on pain following hysterectomy , measured using subject reported assessments of pain.

Trial Health

93
On Track

Trial Health Score

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

Enrollment
501

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Jun 2007

Typical duration for phase_3

Geographic Reach
9 countries

42 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

First Submitted

Initial submission to the registry

May 1, 2007

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 3, 2007

Completed
29 days until next milestone

Study Start

First participant enrolled

June 1, 2007

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2010

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2010

Completed
8 months until next milestone

Results Posted

Study results publicly available

May 26, 2011

Completed
Last Updated

February 10, 2021

Status Verified

June 1, 2011

Enrollment Period

2.9 years

First QC Date

May 1, 2007

Results QC Date

April 29, 2011

Last Update Submit

January 21, 2021

Conditions

Keywords

pain after hysterectomyamount of opioids used

Outcome Measures

Primary Outcomes (1)

  • Worst Pain Using the Modified Brief Pain Inventory - Short Form (m-BPI-sf)

    Modified Brief Pain Inventory - Short Form (m-BPI-sf): participant rated 11-point Likert rating scale ranged from 0 (no pain) to 10 (worst pain imaginable). Least Square (LS) Means adjusted for treatment, pooled center and salpingo-oophorectomy strata.

    Day 2 (24 hours post surgery [PS])

Secondary Outcomes (35)

  • Current Pain - Pain With Movement Caused by Sitting

    Day 1 (day of surgery), up to 7 days PS, Discharge, 2 and 4 weeks PS

  • Current Pain - Pain With Movement Caused by Peak Expiratory (PEF) Test

    Day 1, up to 7 days PS, 2 and 4 weeks PS

  • Area Under the Curve (AUC) Pain - Pain With Movement Caused by Sitting

    48 +/- 4 hours PS

  • Area Under the Curve (AUC) Pain - Pain With Movement Caused by Peak Expiratory Flow (PEF) Test

    48 +/- 4 hours PS

  • Current Pain at Rest

    8, 16, 24, 32, 40, 48 hours PS

  • +30 more secondary outcomes

Other Outcomes (7)

  • Percentage of Participants With Wound Healing Complications - Discharge

    Discharge (day 3 up to day 7 PS)

  • Percentage of Participants With Wound Healing Complications - Day 7 PS

    Day 7 PS

  • Percentage of Participants With Wound Healing Complications - Day 14 PS

    Day 14 PS

  • +4 more other outcomes

Study Arms (3)

1

EXPERIMENTAL
Drug: pregabalin (Lyrica)

2

EXPERIMENTAL
Drug: pregabalin (Lyrica)

3

PLACEBO COMPARATOR
Drug: matched placebo

Interventions

150 mg/day double blind (divided doses)

1

matched placebo

3

Eligibility Criteria

Age25 Years - 70 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • The subject will have elective total abdominal hysterectomy using a transverse incision with or without bilateral salpingo-oophorectomy. The total hysterectomy may, however, be cervix-sparing.
  • The subject is expected to remain at the hospital (or intermediate care facility) for a minimum of 2 days following surgery.
  • The subject's preoperative health is graded as the American Society of Anesthesiologist P1 to P2.

You may not qualify if:

  • Subjects having vaginal hysterectomy (whether laparoscopically assisted or not)
  • Subjects having additional procedures (such as those involving the bladder) at the same time as the total abdominal hysterectomy
  • The use of nerve block, spinal anesthesia or epidural anesthesia for post-surgical pain control
  • Subjects who have been using any opioid medications 2 weeks or more continuously within 3 months prior to the screening visit.
  • The subject has taken any NSAID or any analgesic other than acetaminophen within 3 days prior to surgery or is unwilling to abstain from NSAIDs or other analgesics, except as specified in the protocol, during the study. (Subjects taking \<325 mg per day of aspirin at a stable dose for at least 30 days before the first dose of study medication will be allowed to continue their aspirin regimen for the duration of the study).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (42)

Pfizer Investigational Site

Mobile, Alabama, 36608, United States

Location

Pfizer Investigational Site

Glendale, Arizona, 85308, United States

Location

Pfizer Investigational Site

Phoenix, Arizona, 85020, United States

Location

Pfizer Investigational Site

Phoenix, Arizona, 85023, United States

Location

Pfizer Investigational Site

Phoenix, Arizona, 85027, United States

Location

Pfizer Investigational Site

Glendale, California, 91206, United States

Location

Pfizer Investigational Site

Pasadena, California, 91105, United States

Location

Pfizer Investigational Site

Miami, Florida, 33136-1096, United States

Location

Pfizer Investigational Site

Miami, Florida, 33136, United States

Location

Pfizer Investigational Site

Philadelphia, Pennsylvania, 19104, United States

Location

Pfizer Investigational Site

Pittsburgh, Pennsylvania, 15213, United States

Location

Pfizer Investigational Site

Pittsburgh, Pennsylvania, 15232, United States

Location

Pfizer Investigational Site

Houston, Texas, 77024, United States

Location

Pfizer Investigational Site

Houston, Texas, 77054, United States

Location

Pfizer Investigational Site

Calgary, Alberta, T2N 2T9, Canada

Location

Pfizer Investigational Site

Montreal, Quebec, H2X 3J4, Canada

Location

Pfizer Investigational Site

Sherbrooke, Quebec, J1H 5N4, Canada

Location

Pfizer Investigational Site

Prague, 150 06, Czechia

Location

Pfizer Investigational Site

Kowloon, 0, Hong Kong

Location

Pfizer Investigational Site

Shatin, Hong Kong

Location

Pfizer Investigational Site

Johannesburg, Gauteng, 1829, South Africa

Location

Pfizer Investigational Site

Krugersdorp, Gauteng, 1752, South Africa

Location

Pfizer Investigational Site

Pretoria, Gauteng, 0157, South Africa

Location

Pfizer Investigational Site

Ladysmith, KwaZulu-Natal, 3370, South Africa

Location

Pfizer Investigational Site

Newcastle, KwaZulu-Natal, 2940, South Africa

Location

Pfizer Investigational Site

Cape Town, Western Cape, 7500, South Africa

Location

Pfizer Investigational Site

Parktown, 2193, South Africa

Location

Pfizer Investigational Site

Cadiz, 11009, Spain

Location

Pfizer Investigational Site

Madrid, 28031, Spain

Location

Pfizer Investigational Site

Madrid, 28046, Spain

Location

Pfizer Investigational Site

Valencia, 46010, Spain

Location

Pfizer Investigational Site

Lund, 221 85, Sweden

Location

Pfizer Investigational Site

Örebro, 701 85, Sweden

Location

Pfizer Investigational Site

Stockholm, 182 88, Sweden

Location

Pfizer Investigational Site

Bangkoknoi, Bangkok, 10700, Thailand

Location

Pfizer Investigational Site

Muang, Changwat Khon Kaen, 40002, Thailand

Location

Pfizer Investigational Site

Muang, Chiang Mai, 50200, Thailand

Location

Pfizer Investigational Site

Leicester, Leicestershire, LE1 5WW, United Kingdom

Location

Pfizer Investigational Site

Edinburgh, Scotland, EH16 4SA, United Kingdom

Location

Pfizer Investigational Site

Birmingham, United Kingdom

Location

Pfizer Investigational Site

Liverpool, L8 7SS, United Kingdom

Location

Pfizer Investigational Site

Livingstone, EH54 6PP, United Kingdom

Location

Related Publications (1)

  • Singla NK, Chelly JE, Lionberger DR, Gimbel J, Sanin L, Sporn J, Yang R, Cheung R, Knapp L, Parsons B. Pregabalin for the treatment of postoperative pain: results from three controlled trials using different surgical models. J Pain Res. 2014 Dec 23;8:9-20. doi: 10.2147/JPR.S67841. eCollection 2015.

Related Links

MeSH Terms

Conditions

Pain, Postoperative

Interventions

Pregabalin

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

gamma-Aminobutyric AcidAminobutyratesButyratesAcids, AcyclicCarboxylic AcidsOrganic ChemicalsAmino AcidsAmino Acids, Peptides, and Proteins

Results Point of Contact

Title
Pfizer ClinicalTrials.gov Call Center
Organization
Pfizer, Inc.

Study Officials

  • Pfizer CT.gov Call Center

    Pfizer

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 1, 2007

First Posted

May 3, 2007

Study Start

June 1, 2007

Primary Completion

May 1, 2010

Study Completion

October 1, 2010

Last Updated

February 10, 2021

Results First Posted

May 26, 2011

Record last verified: 2011-06

Locations