Laughing gas tested to take the edge off cerclage removal
Symptom relief
Not yet recruiting
This study tests if breathing nitrous oxide (laughing gas) can reduce pain and anxiety when removing a cervical stitch (cerclage) in late pregnancy. About 60 pregnant women will be randomly assigned to receive either nitrous oxide or standard care (no pain medicine) during the qu…
Phase: NA • Sponsor: Kaplan Medical Center • Aim: Symptom relief
Last updated Jun 27, 2026 12:05 UTC