204
Participants
Start Date
June 4, 2025
Primary Completion Date
June 30, 2027
Study Completion Date
June 30, 2028
Buffered Lidocaine
To determine if a 20 cc buffered (2 cc of sodium bicarbonate, 18 cc of 1% lidocaine) lidocaine paracervical block decreases pain with IUD placement
Sham Comparator
None - capped needle will not be injected nor will it contain any medication.
Unbuffered lidocaine
To determine if a 20 cc unbuffered (1% lidocaine) lidocaine paracervical block decreases pain with IUD placement
Xylocaine jelly 2%
To determine if a Xylocaine jelly (2% infused lidocaine) decreases pain with paracervical block
Surgilube
To determine if a placebo gel is inferior to lidocaine gel for pain with paracervical block
RECRUITING
University of California, San Diego, La Jolla
University of California, San Diego
OTHER