Umbilical Hernia RCT-Absorbable vs. Permanent Suture
Launched by UNIVERSITY OF BRITISH COLUMBIA ·
Trial Information
Current as of September 11, 2025
Not yet recruiting
Keywords
ClinConnect Summary
This trial, called PAPYRUS, is studying whether using a slowly dissolving (absorbable) suture called polydioxanone is as good as a traditional permanent suture called polypropylene when repairing small umbilical hernias (defect 2 cm or smaller). It’s a Canada-wide, multi-center study that randomly assigns adults undergoing elective open repair to receive one of the two sutures, with participants unaware which one they received. The main question is whether the absorbable suture is not worse than the permanent one for preventing the hernia from coming back over 24 months. The study will also look at short-term and longer-term problems after surgery and how the repair affects quality of life.
To be eligible, people must be 18 or older and have a primary (not recurrent) umbilical hernia with a defect of 2 cm or less, planned for elective open repair. Exclusions include larger or multiple defects, prior repair in the area, pregnancy, infection, obesity (BMI 35 or higher), certain health conditions, or other factors the surgeon believes make repair unsuitable. If enrolled, you’ll have standard surgery and be followed up at about 30 days, 12 months, and 24 months to check for recurrence, complications, and how you feel overall. Recruitment is planned to start in 2026, with results expected around 2030, and findings will help guide future guidelines on which suture type to use for this common procedure.
Gender
ALL
Eligibility criteria
About University Of British Columbia
The University of British Columbia (UBC) is a leading research institution located in Vancouver, Canada, renowned for its commitment to advancing health sciences through innovative research and education. As a prominent clinical trial sponsor, UBC leverages its interdisciplinary expertise and state-of-the-art facilities to conduct rigorous clinical studies aimed at improving patient outcomes across various medical fields. The university fosters collaborations with healthcare professionals, industry partners, and community stakeholders to translate research findings into practical applications, thereby contributing to the global advancement of medicine and public health.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
Patients applied
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported