NCT02043704

Brief Summary

This randomized controlled trial will evaluate the effects of perioperative intravenous (IV) acetaminophen on postoperative narcotic consumption and pain scores in subjects undergoing vaginal reconstructive surgery. One hundred subjects will be randomly assigned to receive either IV acetaminophen or IV placebo. Those in the IV acetaminophen group will receive 1000mg IV every 6 hours for 24 hours beginning prior to anesthesia induction. The control group will receive placebo saline infusions at the same time intervals. All subjects will receive as needed (prn) IV narcotic for additional pain relief. Visual analog scales (VAS) regarding pain will be evaluated at 18 and 24 hours postoperative and immediately prior to discharge. We will also collect total IV narcotic consumption. We hypothesize that subjects receiving IV acetaminophen will have lower VAS scores and decreased total narcotic consumption in comparison to the control group.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Jan 2014

Typical duration for phase_4

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2014

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

January 21, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

January 23, 2014

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2016

Completed
1.6 years until next milestone

Results Posted

Study results publicly available

March 14, 2018

Completed
Last Updated

August 16, 2018

Status Verified

February 1, 2018

Enrollment Period

2.6 years

First QC Date

January 21, 2014

Results QC Date

October 11, 2017

Last Update Submit

July 19, 2018

Conditions

Keywords

IV AcetaminophenVaginal ReconstructionPain, Postoperative

Outcome Measures

Primary Outcomes (2)

  • Pain While Active - 18 hr

    Post operative pain will be assessed 18 hours after surgery. Pain will be self reported by patients using a 0-100 mm visual analog scale (VAS) with 0 indicating no pain and 100 indicating the worst pain imaginable. A pain score will be collected for pain while active.

    18 hours

  • Total Amount of Narcotic Consumption in the First 24 Hours Post Surgery

    Hydromorphone will be administered for breakthrough pain. The total amount consumed in the first 24 hours post surgery will be recorded.

    24 hours

Secondary Outcomes (10)

  • Narcotic Associated Side Effects

    24 hours

  • Time to First Rescue Narcotic

    24 hours

  • Narcotic Associated Side Effects

    24 hours

  • Narcotic Associated Side Effects

    24 hours

  • Narcotic Associated Side Effects

    24 hours

  • +5 more secondary outcomes

Other Outcomes (1)

  • Time to First Flatus/Bowel Movement

    9000 minutes

Study Arms (2)

IV Acetaminophen

EXPERIMENTAL

Subjects will receive a 1000mg dose of IV acetaminophen in 100mL solution every 6 hours for 24 hours. The first dose will be administered prior to anesthesia induction, approximately 30 minutes before skin incision. A total of 4 doses will be given.

Drug: IV Acetaminophen

Saline

PLACEBO COMPARATOR

Subjects will receive a 100mL dose of IV saline every 6 hours for 24 hours. The first dose will be administered prior to anesthesia induction, approximately 30 minutes before skin incision. A total of 4 doses will be given.

Drug: IV Acetaminophen

Interventions

Details covered in arm description.

Also known as: Ofirmev
IV AcetaminophenSaline

Eligibility Criteria

Age18 Years - 70 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Women between the ages of 18 and 70 years
  • Patients of the Division of Urogynecology at Good Samaritan and Bethesda North Hospitals in Cincinnati, Ohio
  • Scheduled to undergo major vaginal reconstruction

You may not qualify if:

  • Allergy to acetaminophen
  • Liver disease (chronic or active)
  • Chronic alcohol use (\>1 drink/day)
  • Bleeding diathesis
  • Renal disease
  • Opiate dependent or daily use
  • History of chronic pain
  • Mental or cognitive disorder preventing patient to accurately verbalize pain levels
  • Undergoing abdominal or laparoscopic procedures at the time of surgery
  • Allergy to hydromorphone
  • Surgery is not performed under general anesthesia

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

TriHealth - Good Samaritan and Bethesda North Hospitals

Cincinnati, Ohio, 45220, United States

Location

Related Publications (1)

  • Crisp CC, Khan M, Lambers DL, Westermann LB, Mazloomdoost DM, Yeung JJ, Kleeman SD, Pauls RN. The Effect of Intravenous Acetaminophen on Postoperative Pain and Narcotic Consumption After Vaginal Reconstructive Surgery: A Double-Blind Randomized Placebo-Controlled Trial. Female Pelvic Med Reconstr Surg. 2017 Mar/Apr;23(2):80-85. doi: 10.1097/SPV.0000000000000347.

MeSH Terms

Conditions

Pain, Postoperative

Interventions

Acetaminophen

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

AcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAmines

Results Point of Contact

Title
Clinical Research Specialist
Organization
TriHealth

Study Officials

  • Catrina Crisp, MD, MSc

    TriHealth Inc.

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 21, 2014

First Posted

January 23, 2014

Study Start

January 1, 2014

Primary Completion

August 1, 2016

Study Completion

August 1, 2016

Last Updated

August 16, 2018

Results First Posted

March 14, 2018

Record last verified: 2018-02

Data Sharing

IPD Sharing
Will not share

Locations