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The aim of the study is to evaluate two different placebo intrauterine systems, placebo FR01 and FR20 with different types of inserters, for wearing comfort, insertion/removal ease and pain compared to a placebo T-frame intrauterine system.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Flexi ring FR01 | Placebo Comparator |
| |
| Flexi ring FR20 | Placebo Comparator |
| |
| Ultra low dose LCS | Placebo Comparator |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Placebo: Flexi ring FR01 | Drug | Intrauterine device, inserted once for 3 months |
| |
| Measure | Description | Time Frame |
|---|---|---|
| Pelvic pain during the IUS wearing period (wearing comfort) measured by 5-point Likert scale (no pain/mild/moderate/severe/very severe pain) | 3 months |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Bayer Study Director | Bayer | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Helsinki | 00100 | Finland | ||||
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| Placebo: Flexi ring FR20 |
| Drug |
Intrauterine device, inserted once for 3 months |
|
| Placebo: Ultra low dose levonorgestrel contraceptive system (LCS) | Drug | Intrauterine device, inserted once for 3 months |
|
| Kuopio |
| 70110 |
| Finland |
| Tampere | 33100 | Finland |
| Turku | 20100 | Finland |
| Den Helder | 1780 AT | Netherlands |
| Heerlen | 6401 CX | Netherlands |
| Zwijndrecht | 3331 LZ | Netherlands |
| Örebro | 701 85 | Sweden |
| Stockholm | 171 76 | Sweden |
| Uppsala | 75185 | Sweden |