United States70,000 participantsStarted 2025-06-08
Plain-language summary
In this single-center retrospective cohort study of adult patients who underwent surgery under general anesthesia at Beth Israel Deaconess Medical Center between September 2016 and January 2024, the association between the choice of neuromuscular blocking agent (NMBA) reversal strategy, comparing sugammadex with neostigmine (combined with a muscarinic antagonist), and postoperative urinary retention (POUR) will be evaluated. In secondary analyses, the effects of NMBA reversal strategy and POUR on costs of care and unplanned hospital visits will be analyzed.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Adult patients
* Non-urinary system surgery
* General anesthesia
* Use of rocuronium or vecuronium for neuromuscular blockade
* Neuromuscular blockade reversal with sugammadex or neostigmine (with atropine and/or glycopyrrolate)
* Postoperative admission to the post-anesthesia care unit (PACU)
Exclusion Criteria:
* American Society of Anesthesiologists (ASA) physical status ≥ V
* Emergency reversal with sugammadex (≥ 16 mg/kg of sugammadex)
* Presence of foley or suprapubic catheter before or after the procedure
* Prior history of bladder resection surgery
* Observations with missing data for pre-specified confounding variables
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
PACU discharge delay due to POUR
Timeframe: During the admission to the PACU (Perioperative, up to day 1)