A Trial of 2% Lidocaine Gel for Intrauterine Device (IUD) Insertion
A Randomized Controlled Trial of 2% Lidocaine Gel for IUD Insertion
1 other identifier
interventional
150
1 country
2
Brief Summary
The intrauterine device (IUD) is a long-acting, highly effective, reversible contraceptive that may be underutilized due to fear of pain during insertion. Although providers frequently prescribe non-steroidal anti-inflammatory drugs (NSAIDs) for IUD insertion, there is no evidence for any pain reduction. In fact, no interventions evaluated in randomized controlled trials have been shown to be effective in reducing pain during IUD insertion. While many women tolerate IUD insertion well, others have moderate to severe pain. This double-blind randomized controlled trial of 150 women aims to estimate the efficacy of intracervical 2% lidocaine gel compared to placebo (KY jelly) to reduce IUD insertion pain. Our hypothesis is that women who are treated with 2% lidocaine gel prior to IUD insertion will have reduced pain as measured on a 0 mm to 100 mm Visual Analog Scale (VAS). We will be able to detect a 15 mm difference on the VAS with our sample size. Other data to be collected include information regarding age, BMI, obstetric history, lactation status, time since pregnancy or delivery, last menstrual period, history of cervical conization, anxiety levels, anticipated pain levels, insertion characteristics (time, difficulty, complications), side effects, and satisfaction with pain control. If 2% lidocaine gel is effective, then a viable, easily administered option for pain control will be available to providers and patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable pain
Started Feb 2011
Typical duration for not_applicable pain
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 24, 2011
CompletedStudy Start
First participant enrolled
February 1, 2011
CompletedFirst Posted
Study publicly available on registry
February 9, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2013
CompletedResults Posted
Study results publicly available
September 2, 2020
CompletedSeptember 2, 2020
August 1, 2020
2 years
January 24, 2011
August 14, 2020
August 31, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Mean Pain Score During IUD Insertion
0 to 100 mm visual analog scale, higher values represent more pain.
Day 1
Study Arms (2)
Control Group
PLACEBO COMPARATORWill receive placement of inert glycerin gel on ectocervix and in cervical canal prior to IUD placement.
Study Group
EXPERIMENTALWill receive placement of 2% lidocaine gel on ectocervix and in cervical canal prior to IUD placement.
Interventions
Eligibility Criteria
You may qualify if:
- plans for IUD insertion for contraception or abnormal uterine bleeding;
- to 49 years of age;
- reached more than 6 weeks postpartum or 2 weeks postabortion if recently pregnant;
- no prior IUD use;
- not taken analgesics or anxiolytics in the previous 24 hours;
- not taken misoprostol prior to IUD insertion;
- the ability and are willing to give informed consent;
- speaks English or Spanish.
You may not qualify if:
- any contraindication to IUD placement;
- allergy to lidocaine or sensitivities to components of the lidocaine or placebo gel;
- chronic narcotic/benzodiazepine/barbiturate use within the past year.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Women's Primary Care Center/Women and Infants' Hospital
Providence, Rhode Island, 02905, United States
Womens Primary Care Center
Providence, Rhode Island, 02905, United States
Related Publications (1)
Allen RH, Raker C, Goyal V. Higher dose cervical 2% lidocaine gel for IUD insertion: a randomized controlled trial. Contraception. 2013 Dec;88(6):730-6. doi: 10.1016/j.contraception.2013.07.009. Epub 2013 Aug 1.
PMID: 24012096DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Rebecca Allen
- Organization
- Women and Infants Hospital
Study Officials
- PRINCIPAL INVESTIGATOR
Rebecca H Allen, MD, MPH
Women and Infants Hospital of Rhode Island
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Professor ob/gyn
Study Record Dates
First Submitted
January 24, 2011
First Posted
February 9, 2011
Study Start
February 1, 2011
Primary Completion
February 1, 2013
Study Completion
February 1, 2013
Last Updated
September 2, 2020
Results First Posted
September 2, 2020
Record last verified: 2020-08