Comparing PEG3350 and Senna for Constipation Relief After Urogyn Surgery

Polyethylene Glycol 3350 Compared With Senna After Urogynecologic Surgery A Randomized Controlled Trial

Phase 4 Interventional St. Joseph's Health, New York · NCT06825260

This study tests whether a new laxative called PEG3350 works better than senna to help women with constipation after urogynecologic surgery.

Quick facts

PhasePhase 4
Study typeInterventional
Enrollment254 (estimated)
Ages18 Years and up
SexFemale
SponsorSt. Joseph's Health, New York Academic / other
Locations1 site (Syracuse, New York)
Trial IDNCT06825260 on ClinicalTrials.gov

What this trial studies

This study evaluates the effectiveness of polyethylene glycol 3350 (PEG3350) versus senna in relieving postoperative constipation in women after urogynecologic surgery. Participants will be randomly assigned to receive either PEG3350 or senna for seven days following their surgery. They will complete an obstructive defecation syndrome (ODS) questionnaire and maintain a daily bowel diary to track their symptoms. The study aims to determine which treatment is more effective in reducing the incidence of obstructed defecation syndrome in the postoperative period.

Who should consider this trial

Good fit: Ideal candidates are women aged 18 and older scheduled for urogynecologic surgery for pelvic organ prolapse or stress urinary incontinence.

Not a fit: Patients undergoing concomitant bowel surgery or placement of a sacral neuromodulation device will not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide a more effective treatment option for postoperative constipation, improving recovery and quality of life for patients.

How similar studies have performed: Previous studies have explored treatments for postoperative constipation, but this specific comparison of PEG3350 and senna is novel.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Inclusion criteria includes women scheduled for urogynecologic surgery for pelvic organ prolapse and/or stress urinary incontinence and at least 18 years old.

Exclusion Criteria:

* Exclusion criteria include undergoing concomitant bowel surgery (colonic resection, anal sphincter repair, rectovaginal fistula repair, rectopexy) or placement of a sacral neuromodulation device alone.

Where this trial is running

Syracuse, New York

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Obstructive Defecation SyndromePostoperative Constipationobstructive defecation syndromePostoperative constipation
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.