E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Insertion of intrauterine contraception |
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E.1.1.1 | Medical condition in easily understood language |
Insertion of intrauterine contraception |
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E.1.1.2 | Therapeutic area | Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Anesthesia and Analgesia [E03] |
MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
Primary objective: To evaluate the difference in pain score at the time of the insertion of the IUC between treatment and control group. |
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E.2.2 | Secondary objectives of the trial |
Secondary outcomes include overall experience of the procedure and pain score measured 10 minutes after insertion (efficacy), proportion of adverse events in each group (safety), and method recommendation to a friend (acceptability). Method acceptability among health care providers measured as ease to use, willing to include intrauterine instillation as standard routine for pain relief with IUD insertion, and recommendation to a fellow provider (acceptability). |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
• Patients ≥ 18 years of age at risk of pregnancy • nulliparous • opting for intrauterine contraception • negative pregnancy test • willing to participate in the study after it has been explained orally and in written
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E.4 | Principal exclusion criteria |
• previous conisation • known cervical stenosis • signs of ongoing genital infection • known uterine abnormality • conditions resulting in bleeding disorder • contraindication to any local anaesthetic • Body weight below 40 kilograms • IUC replacement • Use of other analgesia prior to or during insertion
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E.5 End points |
E.5.1 | Primary end point(s) |
• Pain score on a 100 mm VAS-scale measured immediately after IUC insertion. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
immediately after insertion |
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E.5.2 | Secondary end point(s) |
Efficacy variables 1. Overall experience of the procedure rated as “easier than expected”, “as expected” and “worse than expected” 2. Pain score on a 100 mm VAS-scale
Safety variables 3. Allergic reaction related to the study drug (number of patients in group allocated to active study drug) 4. Vasovagal reactions (proportion in each group) 5. Failed insertion (proportion in each group) 6. Other side effects measured at follow up (in each group respectively) - IUC expulsion - Infections - Hospital admission or contact with healthcare system
Acceptability variables Patients 7. Would you recommend this method for pain relief to a friend? (yes/no). 8. Would you opt for an IUD again if the procedure was like this?” (yes/no). 9. “Was the pain at insertion worth having the IUD inserted” (yes/no). 10. “The pain you felt during the insertion was…?” tolerable/not tolerable. Healthcare provider: 11. “Rate how easy it was to perform the 10 ml instillation from a technical perspective? Numerical rating scale evaluated after each instillation. 1 very easy, 2 easy, 3 neither easy nor difficult, 4 difficult, 5 very difficult. Analyzed as difference in proportion of instillations receiving each rating. 12. Are you willing to include intrauterine instillation as standard routine for pain relief with IUD insertion (yes/no) 13. Would you recommend this method to a fellow provider (yes/no). Number of respondents in each group will be presented.
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Efficacy variables: Patient 10 minutes after insertion: 1 and 2
safety variables evaluated during study visit: 3, 4, 5
From first study visit until End of trial: 6
Acceptability variables: Assessment at 10 minutes after insertion: 7, 8, 10, Rated after instillation prior to insertion: 11
3 months post insertion: 9.
Rate how easy it was to perform the10 ml instillation. After each instillation.
After last instillation at each clinic: 12, 13
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | Yes |
E.6.3 | Therapy | No |
E.6.4 | Safety | No |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | Yes |
E.8.1.7.1 | Other trial design description |
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E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 6 |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 6 |
E.8.9.1 | In the Member State concerned days | |