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Trial · NCT00360490

Registered outcomes15

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryThe Change in Absolute Value From Baseline Menstrual Blood Loss (MBL) to the End-of-study MBL (Cycle 6)Baseline and up to 6 months
The MBL for each cycle included intermenstrual bleeding in addition to withdrawal bleeding. Baseline MBL was the composite MBL measured during each of the cycles during the Screening Phase. End-of-study MBL was measured during Cycle 6 of the Treatment Phase.
PrimaryPercentage of Patients With Successful TreatmentAt 6 monthsEnd-of-study MBL \< 80 mL and a decrease to a value no greater than 50% of the Baseline MBL was considered to be treatment success.
SecondaryPercent Change From Baseline MBL to End of Study MBL (Cycle 6)Baseline and up to 6 monthsThe percent change = {(End of Study MBL - Baseline MBL)/Baseline MBL} x 100.
SecondaryAbsolute Change From Baseline MBL to Mid-study MBL (Cycle 3)Baseline and up to 3 monthsThe MBL for each cycle included intermenstrual bleeding in addition to withdrawal bleeding. Mid-study MBL was measured during Cycle 3 of the Treatment Phase.
SecondaryPercent Change From Baseline MBL to Mid-study MBL (Cycle 3)Baseline and up to 3 monthsThe percent change = {(Mid-study MBL - Baseline MBL)/Baseline MBL} x 100.
SecondaryPercentage of Subjects Who Completed the Study in Levonorgestrel Intrauterine System (LNG IUS) GroupBaseline and up to 6 months
SecondaryTotal Number of Bleeding DaysBaseline and up to 6 months
In the LNG IUS group, each cycle has 30 days. In the MPA group, each menstrual cycle starts on the 1st bleeding day (withdrawal bleeding) and lasts until the last non-bleeding day before next withdrawal bleeding starts.
SecondaryTotal Number of Spotting and Bleeding DaysBaseline and up to 6 months
In the LNG IUS group, each cycle has 30 days. In the MPA group, each menstrual cycle starts on the 1st bleeding day (withdrawal bleeding) and lasts until the last non-bleeding day before next withdrawal bleeding starts.
SecondaryTotal Number of Spotting DaysBaseline and up to 6 months
In the LNG IUS group, each cycle has 30 days. In the MPA group, each menstrual cycle starts on the 1st bleeding day (withdrawal bleeding) and lasts until the last non-bleeding day before next withdrawal bleeding starts.
SecondaryTotal Number of Bleeding EpisodesBaseline and up to 6 months
A bleeding episode is defined as a light, normal or heavy bleeding, during a minimum of one day. In the LNG IUS group, each cycle has 30 days. In the MPA group, each menstrual cycle starts on the 1st bleeding day (withdrawal bleeding) and lasts until the last non-bleeding day before next withdrawal bleeding starts.
SecondaryPercent Change in HemoglobinBaseline and up to 6 months
SecondaryPercent Change in HematocritBaseline and up to 6 months
SecondaryPercent Change in Serum FerritinBaseline and up to 6 months
SecondaryPercentage of Patients With Improvement in the Investigator Global Assessment ScaleUp to 6 months"Improved" is classified as 'very much improved', 'much improved', or 'improved' and "not improved" is classified as 'no change', 'worse', 'much worse', or 'very much worse'
SecondaryPercentage of Patients With Improvement in the Patients Overall Assessment ScaleUp to 6 months"Improved" is classified as 'very much improved', 'much improved', or 'improved' and "not improved" is classified as 'no change', 'worse', 'much worse', or 'very much worse'.

Source ClinicalTrials.govtrials-2026-11-12-0.5.0

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

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GET https://conductscience.org/api/trials/v1/NCT00360490/registered