CI

At a glance

ClinicalIndex Comparison Record
Phase 4Completed· 332 enrolled
Drug / intervention
Paracervical block technique with lidocainedrug
Likely dose
Paracervical block technique with lidocaine 20 mLfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT01466491
NCT01466491Phase 4Completed

Refining Paracervical Block Techniques for Pain Control in First Trimester Surgical Abortion

Oregon Health and Science University·interventional·Posted Nov 8, 2011·Updated Nov 8, 2019

In Brief

A Phase 4 clinical trial evaluating Paracervical block technique with lidocaine for Pain. Completed, enrolled 332 participants across 2 sites.

Detailed Summary

The purpose of this study is to determine the level of pain women experience with a surgical abortion and the effect that varying paracervical block techniques might have on that pain. These different techniques involve wait time following the injection as well as the number of sites injected.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsPain
CountriesUnited States

Timeline

Phase 4CompletedFinished
201220132014201520162017201820192020202120222023202420252026
First PostedNov 8, 2011
Enrollment StartOct 1, 2011
Primary CompletionMay 1, 2013
TodayJul 2, 2026
Enrollment to primary: 1.6 yearsPosted 14.7 years ago

Interventions

Paracervical block technique with lidocainedrug

The PCB will consist of a total of 20 mL local anesthetic (18 mL of 1% lidocaine buffered with 2 mL sodium bicarbonate) injected with the following technique: 2 mL are injected at the tenaculum site, 12 o'clock, superficially into the cervix. The tenaculum is placed at 12 o'clock. The remaining 18 mL are injected paracervically (vaginal fornices) over sixty seconds. The injection, occurring in either two or four sites, is continuous from superficial to deep (3 cm) to superficial (injecting with insertion and withdrawal). It will be followed with either no wait or a three-minute wait period.