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Study identifier: NCT07245628 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

A Trial of Self-Adjusted Nitrous Versus Placebo During Office Vasectomy

Condition: Vasectomy  ·  Sponsor: Alexandra J. Berger Eberhardt, MD

PhaseEARLY_Phase 1
Planned participants50
Who can joinMale, 18 Years to 85 Years
Healthy volunteersNo

About this study

The goal of this clinical trial is to see if nitrous oxide is safe and effective to use during during vasectomies performed in a clinic/in-office setting. This trial will compare self-administered nitrous oxide versus a placebo (oxygen) during office vasectomy. The main questions it aims to answer are: * Whether self-administered low dose (20-45%) nitrous oxide (SANO) reduces intraoperative anxiety and catastrophizing during office vasectomy. * To examine whether SANO reduces intraoperative pain or alters procedure duration, the rate of adverse events, or urologists' perception of ease and patient tolerance of the procedure. Participants will be asked to complete multiple surveys pre-procedure, intra-procedure, and post-procedure.

This description comes directly from the study's public registry record.

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Locations (1)

Brigham and Women's HospitalBoston, Massachusetts, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT07245628