Efficacy and Safety of Two Flexible Extended Regimens of BAY86-5300 (SH T00186D) in Comparison With the Conventional Regimen of YAZ

January 28, 2014 updated by: Bayer

A Multicenter, Open-label, Three-arm, Active-controlled Study to Assess the Efficacy and Safety of the Oral Contraceptive SH T00186D (0.02 mg Ethinyl Estradiol as Betadex Clathrate and 3 mg Drospirenone) in Two Flexible Extended Regimens and a Conventional Regimen of YAZ in 1756 Healthy Females for 1 Year

The purpose of this study is to determine whether the study drug is safe and effective.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

The primary efficacy parameter is the number of observed unintended pregnancy during 1 year of treatment. Secondary efficacy parameter include bleeding parameters and menstrual related symptoms Safety parameters included assessment of adverse events, laboratory evaluations.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
1887

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Alabama
      • Montgomery, Alabama, United States, 36116
    • Arizona
      • Chandler, Arizona, United States, 85224
      • Mesa, Arizona, United States, 85213
      • Mesa, Arizona, United States, 85203
      • Phoenix, Arizona, United States, 85031
      • Tempe, Arizona, United States, 85283
      • Tucson, Arizona, United States, 85712
      • Tucson, Arizona, United States, 85741
    • California
      • Anaheim, California, United States, 92801-2811
      • Beverly Hills, California, United States, 90212
      • Pacific Palisades, California, United States, 90272
      • San Diego, California, United States, 92103
      • San Diego, California, United States, 92108
      • Santa Ana, California, United States, 92705
      • Vallejo, California, United States, 94589
    • Colorado
      • Colorado Springs, Colorado, United States, 80909
      • Denver, Colorado, United States, 80218
      • Greenwood Village, Colorado, United States, 80111
      • Littleton, Colorado, United States, 80123
    • Connecticut
      • Waterbury, Connecticut, United States, 06708
    • Florida
      • Boynton Beach, Florida, United States, 33472-2952
      • Brooksville, Florida, United States, 34613
      • Clearwater, Florida, United States, 33759
      • Coral Gables, Florida, United States, 33134
      • Crystal River, Florida, United States, 34429
      • Jacksonville, Florida, United States, 32259
      • Lake Worth, Florida, United States, 33461
      • Miami, Florida, United States, 33186
      • Naples, Florida, United States, 34102
      • North Miami, Florida, United States, 33161
      • Pembroke Pines, Florida, United States, 33024
      • Plantation, Florida, United States, 33313
      • South Miami, Florida, United States, 33143
      • St. Petersburg, Florida, United States, 33709
      • West Palm Beach, Florida, United States, 33409
    • Georgia
      • Atlanta, Georgia, United States, 30328
      • Decatur, Georgia, United States, 30034
    • Idaho
      • Boise, Idaho, United States, 83704
      • Boise, Idaho, United States, 83702
      • Idaho Falls, Idaho, United States, 83404
    • Illinois
      • Champaign, Illinois, United States, 61820
      • Chicago, Illinois, United States, 60612
    • Indiana
      • Newburgh, Indiana, United States, 47630
    • Kansas
      • Wichita, Kansas, United States, 67207
    • Kentucky
      • Lexington, Kentucky, United States, 40509
    • Louisiana
      • Marrero, Louisiana, United States, 70072
    • Michigan
      • Paw Paw, Michigan, United States, 49079
    • Missouri
      • Chesterfield, Missouri, United States, 63017
      • Kansas City, Missouri, United States, 64114
    • Nebraska
      • Lincoln, Nebraska, United States, 68510
    • Nevada
      • Las Vegas, Nevada, United States, 89109
      • Las Vegas, Nevada, United States, 89104
      • LasVegas, Nevada, United States, 89106
    • New Jersey
      • Moorestown, New Jersey, United States, 08057
      • New Brunswick, New Jersey, United States, 08901
    • New York
      • Rochester, New York, United States, 14618
    • North Carolina
      • Durham, North Carolina, United States, 27713
      • New Bern, North Carolina, United States, 28562
      • Winston-Salem, North Carolina, United States, 27103
    • North Dakota
      • Bismarck, North Dakota, United States, 58501
    • Ohio
      • Cleveland, Ohio, United States, 44122
      • Columbus, Ohio, United States, 43213
    • Oklahoma
      • Oklahoma City, Oklahoma, United States, 73112
    • Oregon
      • Portland, Oregon, United States, 97239
      • Portland, Oregon, United States, 97239-3011
    • Pennsylvania
      • Jenkintown, Pennsylvania, United States, 19046
      • Philadelphia, Pennsylvania, United States, 19114
      • Pittsburgh, Pennsylvania, United States, 15206
    • South Carolina
      • Columbia, South Carolina, United States, 29201
      • Mt. Pleasant, South Carolina, United States, 29464
    • Tennessee
      • Chattanooga, Tennessee, United States, 37404
      • Jackson, Tennessee, United States, 38305-3618
      • Knoxville, Tennessee, United States, 37920
      • Memphis, Tennessee, United States, 38120
      • Nashville, Tennessee, United States, 37203
    • Texas
      • Colleyville, Texas, United States, 76034
      • Corpus Christi, Texas, United States, 78414
      • Dallas, Texas, United States, 75234
      • Houston, Texas, United States, 77054
      • Houston, Texas, United States, 77074
    • Utah
      • West Jordan, Utah, United States, 84088
    • Virginia
      • Richmond, Virginia, United States, 23294
      • Richmond, Virginia, United States, 23233
    • Washington
      • Seattle, Washington, United States, 98105
      • Spokane, Washington, United States, 99207

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 45 years (Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

Female

Description

Inclusion Criteria:

- Healthy women between 18 and 45 requesting oral contraception. Smokers may not exceed 35 years of age.

Exclusion Criteria:

- The use of steroidal oral contraceptives, or any drug that could alter oral contraception metabolism will be prohibited during the study.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Prevention
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Flexible (extended) regimen no. 1 of EE20/DRSP (BAY86-5300)
Minimum of 3 cycles of treatment, each cycle comprising 120 days (maximum) intended treatment with one tablet daily of BAY86-5300 (SH T00186D) followed by a 4-day tablet-free interval. If 3 consecutive days of bleeding and/or spotting occurred between days 25 to 120 of the treatment cycle, a 4-day tablet-free interval was advised. The minimum period between 2 tablet-free intervals was 24 days. After each 4-day tablet-free interval, a new 124-day intended treatment cycle was to be restarted, resulting in a minimum of 3 and maximum of 13 withdrawal bleeding episodes during one year of treatment
Drug: EE20/DRSP (BAY86-5300)
Combination tablet containing 0.02 mg ethinyl estradiol as betadex clathrate and 3.0 mg drospirenone
Other Names:
  • SH T00186D
Experimental: Flexible (extended) regimen no. 2 of EE20/DRSP (BAY86-5300)
Minimum of 3 cycles of treatment, each cycle comprising 120 days (maximum) uninterrupted treatment with one tablet daily of BAY86-5300 (SH T00186D) and a 4-day tablet-free interval. Subjects were permitted to schedule their withdrawal bleeding (ie, 4-day tablet-free interval) at any time between days 25 to 120 of the cycle. Subjects had the option to follow the bleeding rules of the flexible (extended) regimen no. 1 of BAY86-5300. The minimum period between 2 tablet-free intervals was 24 days. After each 4-day tablet-free interval, a new 124-day intended treatment cycle was to be restarted, resulting in a minimum of 3 and maximum of 13 withdrawal bleeding episodes during one year of treatment.
Drug: EE20/DRSP (BAY86-5300)
Combination tablet containing 0.02 mg ethinyl estradiol as betadex clathrate and 3.0 mg drospirenone
Other Names:
  • SH T00186D
Active Comparator: Conventional regimen of EE20/DRSP (YAZ, BAY86-5300)
13 cycles of treatment, each cycle comprising an intake of one tablet daily with 24 days of active tablets of BAY86-5300 (YAZ, SH T00186D) followed by 4 days of tablets without active substance (together resulting in one cycle of 24+4 standard treatment). 13 withdrawal bleeding episodes during one year of treatment were expected.
Drug: EE20/DRSP (YAZ, BAY86-5300)
Fixed package per cycle containing combination tablets containing 0.02 mg ethinyl estradiol as betadex clathrate and 3.0 mg drospirenone (24 per cycle) + tablets without active substance (4 per cycle)
Other Names:
  • SH T00186D

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Pearl Index
Time Frame: Up to 1 year
The Pearl Index (PI) is the number of pregnancies per 100 woman years. The PI is obtained by dividing the number of pregnancies during treatment (conception date on/after the 1st day of treatment and not later than last day of treatment +14 days) by the treatment exposure time (in 100 women years) that the women were under risk of getting pregnant. The Pearl Index was not calculated individually for either the Flexible (Extended) Regimen no. 2 of EE20/DRSP (BAY86-5300) treatment arm, nor for the Conventional Regimen of EE20/DRSP (YAZ, BAY86-5300) treatment arm, because the low sample size in these treatment arms (approximately. 200 subjects per group) did not allow a reliable PI calculation of these groups alone.
Up to 1 year

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Number of Bleeding Days (Including Spotting Days)
Time Frame: Up to 1 year
Number of days per participant with bleeding or spotting
Up to 1 year
Number of Bleeding Days (Excluding Spotting Days)
Time Frame: Up to 1 year
Number of days per participant with bleeding (excluding spotting days)
Up to 1 year
Number of Days With Bleeding (Including and Excluding Spotting) Within 90-day Reference Period 1.
Time Frame: Day 1 to Day 90
Number of days per participant with bleeding (including and excluding spotting) within 90-day reference period 1. Reference period 1 (Day 1 to Day 90) was a 90 day period starting with the initial intake of study medication (protocol-specified to occur on first day of menstrual or withdrawal bleeding after screening). Therefore, the first 90-day reference period contains additional bleeding days (associated with the menstrual cycle prior to the start of study medication) when compared to any other reference period.
Day 1 to Day 90
Number of Days With Bleeding (Including and Excluding Spotting) Within 90-day Reference Period 2.
Time Frame: Day 91 to Day 180
Number of days per participant with bleeding (including and excluding spotting) within 90-day reference period 2. Reference period 2 (Day 91 to Day 180) was a 90-day period that started with the intake of study medication at the beginning of Cycle 4.
Day 91 to Day 180
Number of Days With Bleeding (Including and Excluding Spotting) Within 90-day Reference Period 3
Time Frame: Day 181 to Day 270
Number of days per participant with bleeding (including and excluding spotting) within 90-day reference period 3. Reference period 3 (Day 181 to Day 270) was a 90-day period that started with the intake of study medication at the beginning of Cycle 7.
Day 181 to Day 270
Number of Days With Bleeding/ (Including and Excluding Spotting) Within 90-day Reference Period 4
Time Frame: Day 271 to Day 360
Number of days per participant with bleeding (including and excluding spotting) within 90-day reference period 4. Reference period 4 (Day 271 to Day 360) was a 90-day period that started with the intake of study medication at the beginning of Cycle 10.
Day 271 to Day 360
Percentage of Participants With a Withdrawal Bleeding Episode for Cycle 1
Time Frame: Up to 1 year
A withdrawal bleeding episode (WBE) for the two flexible (extended) treatment arms 1) Ended at the earliest 4 days before the first day of the pill break of that cycle or later, AND 2) Started before or at the latest on the 4th day of the next cycle. For the conventional 24+4 treatment arm, a WBE 1) Started on or after Day 21 of that cycle, and lasted at least until Day 25 of the same cycle, OR 2) Started on or after Day 25 of that cycle, but before Day 25 of the next cycle. If more than one episode satisfied the above criteria, the first episode to occur was considered to be the WBE.
Up to 1 year
Percentage of Participants With a Withdrawal Bleeding Episode for Cycle 2
Time Frame: Up to 1 year
A withdrawal bleeding episode (WBE) for the two flexible (extended) treatment arms 1) Ended at the earliest 4 days before the first day of the pill break of that cycle or later, AND 2) Started before or at the latest on the 4th day of the next cycle. For the conventional 24+4 treatment arm, a WBE 1) Started on or after Day 21 of that cycle, and lasted at least until Day 25 of the same cycle, OR 2) Started on or after Day 25 of that cycle, but before Day 25 of the next cycle. If more than one episode satisfied the above criteria, the first episode to occur was considered to be the WBE.
Up to 1 year
Percentage of Participants With a Withdrawal Bleeding Episode for Cycle 3
Time Frame: Up to 1 year
A withdrawal bleeding episode (WBE) for the two flexible (extended) treatment arms 1) Ended at the earliest 4 days before the first day of the pill break of that cycle or later, AND 2) Started before or at the latest on the 4th day of the next cycle. For the conventional 24+4 treatment arm, a WBE 1) Started on or after Day 21 of that cycle, and lasted at least until Day 25 of the same cycle, OR 2) Started on or after Day 25 of that cycle, but before Day 25 of the next cycle. If more than one episode satisfied the above criteria, the first episode to occur was considered to be the WBE.
Up to 1 year
Percentage of Participants With a Withdrawal Bleeding Episode for Cycle 4
Time Frame: Up to 1 year
A withdrawal bleeding episode (WBE) for the two flexible (extended) treatment arms 1) Ended at the earliest 4 days before the first day of the pill break of that cycle or later, AND 2) Started before or at the latest on the 4th day of the next cycle. For the conventional 24+4 treatment arm, a WBE 1) Started on or after Day 21 of that cycle, and lasted at least until Day 25 of the same cycle, OR 2) Started on or after Day 25 of that cycle, but before Day 25 of the next cycle. If more than one episode satisfied the above criteria, the first episode to occur was considered to be the WBE.
Up to 1 year
Percentage of Participants With a Withdrawal Bleeding Episode for Cycle 5
Time Frame: Up to 1 year
A withdrawal bleeding episode (WBE) for the two flexible (extended) treatment arms 1) Ended at the earliest 4 days before the first day of the pill break of that cycle or later, AND 2) Started before or at the latest on the 4th day of the next cycle. For the conventional 24+4 treatment arm, a WBE 1) Started on or after Day 21 of that cycle, and lasted at least until Day 25 of the same cycle, OR 2) Started on or after Day 25 of that cycle, but before Day 25 of the next cycle. If more than one episode satisfied the above criteria, the first episode to occur was considered to be the WBE.
Up to 1 year
Percentage of Participants With a Withdrawal Bleeding Episode for Cycle 6
Time Frame: Up to 1 year
A withdrawal bleeding episode (WBE) for the two flexible (extended) treatment arms 1) Ended at the earliest 4 days before the first day of the pill break of that cycle or later, AND 2) Started before or at the latest on the 4th day of the next cycle. For the conventional 24+4 treatment arm, a WBE 1) Started on or after Day 21 of that cycle, and lasted at least until Day 25 of the same cycle, OR 2) Started on or after Day 25 of that cycle, but before Day 25 of the next cycle. If more than one episode satisfied the above criteria, the first episode to occur was considered to be the WBE.
Up to 1 year
Percentage of Participants With a Withdrawal Bleeding Episode for Cycle 7
Time Frame: Up to 1 year
A withdrawal bleeding episode (WBE) for the two flexible (extended) treatment arms 1) Ended at the earliest 4 days before the first day of the pill break of that cycle or later, AND 2) Started before or at the latest on the 4th day of the next cycle. For the conventional 24+4 treatment arm, a WBE 1) Started on or after Day 21 of that cycle, and lasted at least until Day 25 of the same cycle, OR 2) Started on or after Day 25 of that cycle, but before Day 25 of the next cycle. If more than one episode satisfied the above criteria, the first episode to occur was considered to be the WBE.
Up to 1 year
Percentage of Participants With a Withdrawal Bleeding Episode for Cycle 8
Time Frame: Up to 1 year
A withdrawal bleeding episode (WBE) for the two flexible (extended) treatment arms 1) Ended at the earliest 4 days before the first day of the pill break of that cycle or later, AND 2) Started before or at the latest on the 4th day of the next cycle. For the conventional 24+4 treatment arm, a WBE 1) Started on or after Day 21 of that cycle, and lasted at least until Day 25 of the same cycle, OR 2) Started on or after Day 25 of that cycle, but before Day 25 of the next cycle. If more than one episode satisfied the above criteria, the first episode to occur was considered to be the WBE.
Up to 1 year
Percentage of Participants With a Withdrawal Bleeding Episode for Cycle 9
Time Frame: Up to 1 year
A withdrawal bleeding episode (WBE) for the two flexible (extended) treatment arms 1) Ended at the earliest 4 days before the first day of the pill break of that cycle or later, AND 2) Started before or at the latest on the 4th day of the next cycle. For the conventional 24+4 treatment arm, a WBE 1) Started on or after Day 21 of that cycle, and lasted at least until Day 25 of the same cycle, OR 2) Started on or after Day 25 of that cycle, but before Day 25 of the next cycle. If more than one episode satisfied the above criteria, the first episode to occur was considered to be the WBE.
Up to 1 year
Percentage of Participants With a Withdrawal Bleeding Episode for Cycle 10
Time Frame: Up to 1 year
A withdrawal bleeding episode (WBE) for the two flexible (extended) treatment arms 1) Ended at the earliest 4 days before the first day of the pill break of that cycle or later, AND 2) Started before or at the latest on the 4th day of the next cycle. For the conventional 24+4 treatment arm, a WBE 1) Started on or after Day 21 of that cycle, and lasted at least until Day 25 of the same cycle, OR 2) Started on or after Day 25 of that cycle, but before Day 25 of the next cycle. If more than one episode satisfied the above criteria, the first episode to occur was considered to be the WBE.
Up to 1 year
Percentage of Participants With a Withdrawal Bleeding Episode for Cycle 11
Time Frame: Up to 1 year
A withdrawal bleeding episode (WBE) for the two flexible (extended) treatment arms 1) Ended at the earliest 4 days before the first day of the pill break of that cycle or later, AND 2) Started before or at the latest on the 4th day of the next cycle. For the conventional 24+4 treatment arm, a WBE 1) Started on or after Day 21 of that cycle, and lasted at least until Day 25 of the same cycle, OR 2) Started on or after Day 25 of that cycle, but before Day 25 of the next cycle. If more than one episode satisfied the above criteria, the first episode to occur was considered to be the WBE.
Up to 1 year
Percentage of Participants With a Withdrawal Bleeding Episode for Cycle 12
Time Frame: Up to 1 year
A withdrawal bleeding episode (WBE) for the two flexible (extended) treatment arms 1) Ended at the earliest 4 days before the first day of the pill break of that cycle or later, AND 2) Started before or at the latest on the 4th day of the next cycle. For the conventional 24+4 treatment arm, a WBE 1) Started on or after Day 21 of that cycle, and lasted at least until Day 25 of the same cycle, OR 2) Started on or after Day 25 of that cycle, but before Day 25 of the next cycle. If more than one episode satisfied the above criteria, the first episode to occur was considered to be the WBE.
Up to 1 year
Percentage of Participants With a Withdrawal Bleeding Episode for Cycle 13
Time Frame: Up to 1 year
A withdrawal bleeding episode (WBE) for the two flexible (extended) treatment arms 1) Ended at the earliest 4 days before the first day of the pill break of that cycle or later, AND 2) Started before or at the latest on the 4th day of the next cycle. For the conventional 24+4 treatment arm, a WBE 1) Started on or after Day 21 of that cycle, and lasted at least until Day 25 of the same cycle, OR 2) Started on or after Day 25 of that cycle, but before Day 25 of the next cycle. If more than one episode satisfied the above criteria, the first episode to occur was considered to be the WBE. There were no participants who provided bleeding data for cycle 13 in the Flexible (extended) regimen no.1 of EE20/DRSP (BAY86-5300), although one women did receive 13 cycles of treatment.
Up to 1 year
Percentage of Participants With a Withdrawal Bleeding Episode for Cycle 14
Time Frame: Up to 1 year
A withdrawal bleeding episode (WBE) for the two flexible (extended) treatment arms 1) Ended at the earliest 4 days before the first day of the pill break of that cycle or later, AND 2) Started before or at the latest on the 4th day of the next cycle. For the conventional 24+4 treatment arm, a WBE 1) Started on or after Day 21 of that cycle, and lasted at least until Day 25 of the same cycle, OR 2) Started on or after Day 25 of that cycle, but before Day 25 of the next cycle. If more than one episode satisfied the above criteria, the first episode to occur was considered to be the WBE. There were no participants who received treatment in cycle 14 in the Flexible (extended) regimen no.1 of EE20/DRSP (BAY86-5300). There were no participants who provided bleeding data for cycle 14 in the Flexible (extended) regimen no.2 of EE20/DRSP (BAY86-5300), although one woman did receive 14 cycles of treatment.
Up to 1 year
Number of Intracyclic Bleeding Days
Time Frame: Up to 1 year
Intracyclic bleeding was considered any bleeding/spotting that occurred between withdrawal bleedings.
Up to 1 year
Number of Scheduled and Unscheduled Bleeding Days
Time Frame: Up to 1 year
Scheduled bleeding is any bleeding/spotting (bl/sp) that occurs during the tablet free interval through the next 4 days of the subsequent treatment cycle. Unscheduled bleeding is any bl/sp that occurs while taking active hormones, except for bl/sp that occurs during the tablet free interval through day 4 of the subsequent treatment cycle or bl/sp on days 1-7 of treatment cycle 1.
Up to 1 year
Length of Cycles
Time Frame: Up to 1 year
Cycle length per cycle. For the flexible and stop and go extended treatment arms, a treatment cycle started with the first day of pill intake after a tablet-free interval and ended with the last day of the subsequent tablet-free interval. A tablet-free interval (treatment withdrawal) was defined as at least 3 consecutive days without tablet intake. For the standard 24+4 treatment arm, a new cycle started each time a new blister pack of medication was started.
Up to 1 year

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Bayer

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
October 1, 2007

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
November 1, 2009

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
November 1, 2009

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
December 3, 2007

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
December 3, 2007

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
December 4, 2007

Study Record Updates

Last Update Posted (Estimate)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
March 12, 2014

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 28, 2014

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
January 1, 2014

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 91698
  • 311642 (Other Identifier: Bayer)

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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