Impact of Placement of a Diazepam Suppository on Early Postoperative Pain Following Pelvic Reconstructive Surgery

Sponsor
TriHealth Inc. (Other)
Overall Status
Recruiting
CT.gov ID
NCT04198233
Collaborator
(none)
130
1
2
33.6
3.9

Study Details

Study Description

Brief Summary

This is a randomized double-blinded placebo controlled trial to examine the use of rectal diazepam suppositories after major vaginal pelvic organ prolapse surgery will decrease postoperative pain in the interval between 3.5 and 6 hours postoperative compared to placebo.

Condition or Disease Intervention/Treatment Phase
Phase 4

Detailed Description

Hysterectomy is the most common major surgery performed in gynecology. Minimally invasive techniques for hysterectomy including vaginal and laparoscopic routes are preferred over the more invasive abdominal procedures, which are associated with more pain, longer hospital stays, and increased rates of complications.

Research has continued to provide evidence that same day discharge (SDD) after hysterectomy is safe, cost effective, and well received by patients. Pain is a common concern for patients undergoing major pelvic surgery and pain must be well controlled prior to discharge home.

Rectal administrations of medications are an attractive option postoperatively in patients desiring SDD. Rectal analgesia avoids 1st pass metabolism in the liver, leading to increased bioavailability of many medications and fewer side effects such as nausea and vomiting.

The purpose of the study is to investigate whether perioperative administration of a rectally administered diazepam suppository results in improved pain scores between 3.5 and 6 hours postoperatively in patients undergoing major vaginal pelvic reconstructive surgery.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
130 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Triple (Participant, Care Provider, Investigator)
Masking Description:
All surgeons, patients and research staff will be blinded.
Primary Purpose:
Supportive Care
Official Title:
Impact of Placement of a Diazepam Suppository Intraoperatively on Early Postoperative Pain Following Pelvic Reconstructive Surgery: a Double-Blind, Randomized Placebo-Controlled Trial
Actual Study Start Date :
Feb 12, 2020
Anticipated Primary Completion Date :
May 1, 2022
Anticipated Study Completion Date :
Dec 1, 2022

Arms and Interventions

Arm Intervention/Treatment
Experimental: Diazepam group

Rectal Diazepam suppository

Drug: Diazepam
Diazepam 10 mg compounded suppository

Placebo Comparator: Placebo group

Placebo suppository

Drug: Placebos
Placebo suppository

Outcome Measures

Primary Outcome Measures

  1. Vaginal/Rectal pain in Visual Analogue Scale (VAS) score [between 3.5 and 6 hours postoperatively]

    VAS is a validated 100 millimeter scale with no pain as 0 mm and worst pain as 100 mm. Subjects draw a vertical line on the scale corresponding to their pain level.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 80 Years
Sexes Eligible for Study:
Female
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • English speaking, able to understand informed consent and questionnaires

  • Vaginal hysterectomy with vaginal vault suspension by one of the providers in the Division of Urogynecology and Reconstructive Pelvic Surgery at TriHealth, Inc.

  • With or without anterior and posterior repairs

  • With or without concomitant procedure for stress urinary incontinence

  • With or without removal of fallopian tubes or ovaries

Exclusion Criteria:
  • Use of mesh for prolapse repair

  • Robotic, laparoscopic, or open technique used for prolapse repair and/or hysterectomy

  • Concomitant procedure done by an additional surgeon

  • Concomitant anal sphincteroplasty or rectovaginal fistula repair

  • Contraindication to use of Diazepam:

  • Allergy to Diazepam or other benzodiazepines

  • Acute narrow-angle glaucoma

  • Untreated open-angle glaucoma

  • Myasthenia gravis

  • Severe respiratory impairment

  • Severe hepatic impairment

  • History of chronic pelvic pain receiving medical care

  • Daily use of medication for pain: NSAID, Tylenol, opioid, gabapentin, and/or amitriptyline

  • Pregnancy

Contacts and Locations

Locations

Site City State Country Postal Code
1 Trihealth (Good Samaritan Hospital, Bethesda North Hospital) Cincinnati Ohio United States 45220

Sponsors and Collaborators

  • TriHealth Inc.

Investigators

  • Principal Investigator: Rachel Pauls, MD, TriHealth - Cincinnati Urogynecology Associates

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
TriHealth Inc.
ClinicalTrials.gov Identifier:
NCT04198233
Other Study ID Numbers:
  • 19-130
First Posted:
Dec 13, 2019
Last Update Posted:
Jul 23, 2020
Last Verified:
Dec 1, 2019
Studies a U.S. FDA-regulated Drug Product:
Yes
Studies a U.S. FDA-regulated Device Product:
No
Product Manufactured in and Exported from the U.S.:
Yes
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jul 23, 2020