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Your journey
1What's a trial
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More info
You can access this
clinical trial
if you have
and you are
between 18 and 40
years old
This is an early phase trial to determine
the dosage and safety of the new treatment.
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The purpose

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.

Provided treatments

  • Drug: Placebo: Flexi ring FR01
  • Drug: Placebo: Flexi ring FR20
  • Drug: Placebo: Ultra low dose levonorgestrel contraceptive system (LCS)

Locations near you

Unfortunately, there are no recruiting locations near you. Please check the list with all locations below.
Tris trial is registered with FDA with number: NCT01595022. The sponsor of the trial is Bayer and it is looking for 90 volunteers for the current phase.
Official trial title:
A Multi-center, Single-blinded, Randomized, Controlled, Parallel-group Study to Evaluate the Wearing Comfort of Two Different Placebo Intrauterine Systems FR01 and FR20 Compared to a Placebo T-frame Intrauterine System for 3 Cycles in Healthy Women Aged 18-40 Years