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Self-administered Intravaginal 2% Lidocaine Gel Prior to Intrauterine Device Insertion in Nulliparous Women

Not Applicable
Completed
Conditions
Pain
Interventions
Drug: Placebo
Registration Number
NCT01534520
Lead Sponsor
University of Pittsburgh
Brief Summary

This study is designed to evaluate if self-inserted intravaginal 2% lidocaine gel is effective at decreasing pain during intrauterine device insertion in nulliparous women.

Detailed Description

Intrauterine devices (IUDs) are among the most effective forms of reversible contraception. Numerous studies demonstrate their safety and efficacy in nulliparous women, however, uptake of IUDs in this group is low. One of the major barriers to women obtaining IUDs is fear of pain during insertion, as studies do demonstrate that nulliparous women experience more pain than parous women during IUD insertion. Studies evaluating various methods for pain control during IUD insertion have shown conflicting results, leaving the question unanswered as to what is the best method to decrease pain during IUD insertion.

This study aims to evaluate a novel approach to pain control by having women self-insert lidocaine gel into the vagina at least 5 minutes prior to IUD insertion. This will overcome some of the barriers from other studies where there may not have been ample time for the lidocaine to take effect, while at the same time eliminating the need for women to have multiple speculum exams. Although this is a novel approach to administering an anesthetic, we believe women will be interested in any intervention that may potentially alleviate pain during IUD insertion.

If this study does demonstrate that pain is decreased with self-inserted lidocaine compared to placebo gel, this will potentially eliminate one large barrier to nulliparous women receiving IUDs. Increased uptake of highly effective contraception in nulliparous women is just one of the many steps necessary towards decreasing unintended pregnancy.

Recruitment & Eligibility

Status
COMPLETED
Sex
Female
Target Recruitment
61
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Group 2: Intravaginal placebo gelPlaceboIntravaginal insertion of 4mL of placebo gel ( K-Y Jelly)
Group 1: Intravaginal 2% lidocaine gelLidocaineIntravaginal insertion of 4mL of 2% lidocaine gel
Primary Outcome Measures
NameTimeMethod
Change in Pain From Baseline to IUD Insertionchange in pain score from baseline (before IUD insertion) to time of IUD insertion

To assess change in pain from baseline to IUD insertion measured on a visual analog scale (VAS) from 0 mm (no pain) to 100 mm (worst pain in patient's life). This pain assessment was prior to (baseline) and at the time of IUD insertion following vaginal self-administration of study gel (either 2% lidocaine gel or placebo gel).

Secondary Outcome Measures
NameTimeMethod
Percentage of IUDs Considered by Physicians Easy to InsertDirectly after IUD insertion

The physician who conducted the study visit and IUD insertion was asked about the difficulty/ease in placing the IUD immediately following the procedure and the percentage of IUD insertions considered to be "easy" was calculated for each study group.

To Evaluate Patient Experience of Self-inserting the Intravaginal Study Gel Prior to IUDAfter inserting the gel but prior to IUD insertion

Number of participants who rated self-application of study gel as "some what easy" or "very easy" on Likert scale

Need for Pain Medication up to 7 Days7 days post-insertion

Number of women taking pain medication for at least one day following IUD insertion

Trial Locations

Locations (1)

Magee-Womens Hospital

🇺🇸

Pittsburgh, Pennsylvania, United States

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