The PRICE Trial: Pain Reduction for Intrauterine Contraception Experiment (NCT06532162) | Clinical Trial Compass
CompletedPhase 2
The PRICE Trial: Pain Reduction for Intrauterine Contraception Experiment
Canada246 participantsStarted 2022-06-30
Plain-language summary
Intrauterine devices (IUDs) are a highly effective form of reversible contraception with a less than 1% failure rate. They can be easily placed in the office and require little maintenance care. However, despite their benefits, pain during insertion remains a barrier for patient uptake. Currently there is no standard of care for pain management during IUD insertion. The aim of this study is to determine whether local anesthetic, in the form of injecting 1 percent lidocaine into the cervicovaginal junction, reduces pain during insertion. Participants will be randomly assigned to receive 1 percent lidocaine, placebo, or no injection. All patients presenting for IUD placement, regardless of indication, will be offered participation in the study. Following IUD placement, patients will be asked to rate their pain at key "pain points" during the procedure as the primary outcome. Other outcomes collected will include provider-related complications, length of time to place IUD, and overall patient and provider satisfaction.
Who can participate
Age range
18 Years
Sex
FEMALE
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Any participant presenting for an IUD placement, either for contraception or treatment of abnormal uterine bleeding or to regulate menstrual periods
* All IUDs (copper, hormonal) eligible
* All parities of patients are eligible
Exclusion Criteria:
* Use of pain medication that is not an NSAID or acetaminophen (e.g. opioids, benzodiazepines) within past 24 hours
* Confirmed pregnancy
* Any diagnosed chronic pain conditions (fibromyalgia, vaginismus, interstitial cystitis)
* Misoprostol administration within 24 hours of enrollment
* Known contraindications to IUD placement
* Contraindication to lidocaine
* IUD exchange
* Previous unsuccessful attempt for IUD by the same practitioner
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.