- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01214161
Intracervical Lidocaine Gel for IUD Insertional Pain
Intracervical Two Percent Lidocaine Gel as an Analgesic During Intrauterine Device Insertion: A Randomized Controlled Trial
The intrauterine device (IUD) is a form of birth control that is extremely effective and safe, even in women who have not yet had children. Women can experience high levels of pain when the IUD is placed inside the uterus, and fear of this pain could be a reason that women decide not to use this method.
This study will randomly (like flipping a coin) assign women who have chosen the IUD as their contraceptive into two groups. One group will have lidocaine anesthetic gel placed into their cervix prior to having the IUD inserted; the other will have an inert gel placed into their cervix instead. The level of pain at three different time points on a 10cm scale and the patient's satisfaction with the procedure will be compared between the two groups to see if using lidocaine gel helps decrease IUD insertional pain
Study Overview
Detailed Description
The intrauterine device (IUD) is a highly effective, long-acting, reversible method of contraception used by approximately 8% of women in the developed world. In the United States, historically candidates for IUDs were monogamous, parous women. Recent research has shown that both copper and levonorgestrel IUD use is safe and effective in nulliparous women. Nulliparous and parous women can experience significant amounts of pain during IUD insertion. Concerns about insertional pain could be a barrier to IUD initiation women and their healthcare providers.
This study will recruit women at either the Family Planning Clinic or the offices of Columbia University Family Planning Practice who desire the copper or levonorgestrel IUD for birth control. Women who consent to participating in the study will be randomized to two groups: one group will receive 2% lidocaine gel placed in the cervix prior to IUD placement and the other group will receive a placebo inert gel. The primary objective of this study is to compare the pain scores on a 10cm visual analogue scale in the two groups after tenaculum placement (placing an instrument on the cervix to stabilize it), uterine sounding (measuring of the uterus) and at speculum removal; these are standard procedures during IUD insertion. Secondary outcomes include provider assessment of the patient's pain, patient's level of satisfaction with the insertion, and whether any adverse events such as nausea/vomiting, fainting, or IUD insertion failure occurred.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
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New York
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New York, New York, United States, 10032
- Family Planning Clinic / Columbia University Family Planning Practice
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Self-select either a Paragard or Mirena IUD and are appropriate for insertion as determined by their provider
- Age 18-45
- Speak English or Spanish
Exclusion Criteria:
- Lidocaine allergy
- First trimester abortion or miscarriage in the previous six weeks
- Second trimester abortion or miscarriage in the previous 12 weeks
Study Plan
How is the study designed?
Design Details
- Primary Purpose: SUPPORTIVE_CARE
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: TRIPLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: lidocaine gel
This group will be those randomized to receiving the intervention with 2% lidocaine gel.
|
Participants, after informed consent, will be randomized in a 1:1 ratio to the inert gel group or the intervention group. In the intervention group, after tenaculum placement, a Q-tip soaked in approximately 1mL of 2% lidocaine gel will be placed in the cervix up to the level of the internal cervical os. The Q-tip will be held there for 1 minute and then be removed. We will repeat the same procedure in the control group with an inert gel similar in appearance, color and consistency to the lidocaine gel. Both the patient and the provider will be blinded to which gel was received. The research assistant will place the gel from its labeled tube into the unlabeled sterile tube in another room. |
PLACEBO_COMPARATOR: placebo gel (surgilube)
This group will be randomized to having the intervention with the placebo surgilube gel.
|
Participants, after informed consent, will be randomized in a 1:1 ratio to the inert gel group or the intervention group. In the intervention group, after tenaculum placement, a Q-tip soaked in approximately 1mL of 2% lidocaine gel will be placed in the cervix up to the level of the internal cervical os. The Q-tip will be held there for 1 minute and then be removed. We will repeat the same procedure in the control/placebo group with an inert gel similar in appearance, color and consistency to the lidocaine gel. Both the patient and the provider will be blinded to which gel was received. The research assistant will place the gel from its labeled tube into the unlabeled sterile tube in another room.
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Pain During IUD Insertion at Various Time Points (See Description for Time Points)
Time Frame: During IUD insertion (see above description for which time points)
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Patient marked pain on a 100 mm visual analogue scale during the part of the IUD insertion procedure where the tenaculum was placed, the uterus was measured/sounded, the IUD was inserted into the uterus, and the speculum was removed.
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During IUD insertion (see above description for which time points)
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Adverse Events
Time Frame: During IUD insertion
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During IUD insertion
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Provider's Assessment of Patient's Maximum Pain on a Visual Analogue Scale
Time Frame: during IUD insertion
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This secondary analysis looked at provider perception of patient maximum pain during IUD insertion This was not done per intervention because we were looking at the accuracy of the provider's assesment of the patient's pain, which is not dependent on intervention.
The provider was blinded to the intervention so that would not have influenced results.
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during IUD insertion
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Collaborators and Investigators
Sponsor
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Primary Completion (ACTUAL)
Study Completion (ACTUAL)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ESTIMATE)
Study Record Updates
Last Update Posted (ESTIMATE)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Anti-Arrhythmia Agents
- Central Nervous System Depressants
- Peripheral Nervous System Agents
- Sensory System Agents
- Anesthetics
- Membrane Transport Modulators
- Anesthetics, Local
- Voltage-Gated Sodium Channel Blockers
- Sodium Channel Blockers
- Lidocaine
Other Study ID Numbers
- AAAE9330
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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