GA YAZ ACNE in China Phase III
A Multicenter, Double-blind, Randomized, Placebo Controlled Study to Evaluate the Efficacy and Safety of an Oral Contraceptive Preparation YAZ (Drospirenone 3 mg / Ethinylestradiol 20 µg) for 6 Treatment Cycles in Women With Moderate Acne
3 other identifiers
interventional
179
1 country
7
Brief Summary
The purpose of this study is to evaluate the efficacy and safety of YAZ (drospirenone 3 mg / ethinylestradiol 20 µg) in comparison with placebo in female patients with moderate acne vulgaris over 6 treatment cycles.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Dec 2008
7 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2008
CompletedFirst Submitted
Initial submission to the registry
January 6, 2009
CompletedFirst Posted
Study publicly available on registry
January 7, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2010
CompletedResults Posted
Study results publicly available
June 9, 2011
CompletedAugust 25, 2015
August 1, 2015
1.4 years
January 6, 2009
April 6, 2011
August 12, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Percent Change From Cycle 6 to Baseline in the Total Lesion Count (Open and Closed Comedones, Papules, Pustules, and Nodules) in the FAS (Full Analysis Set)
Acne lesions were counted by the trained designee over the entire face. All types of lesions were to be identified and separately counted, i.e., non-inflammatory open and closed comedones, and inflammatory papules, pustules, and nodules. The percent change from Cycle 6 to Baseline was calculated as (total lesion count at Baseline - total lesion count at Cycle 6)/(total lesion count at Baseline)\*100, so that improvement is indicated by a larger percent change.
Cycle 6 (Day 15±3 days of Treatment Cycle 6) and Baseline
Percent Change From Cycle 6 to Baseline in the Total Lesion Count (Open and Closed Comedones, Papules, Pustules, and Nodules) in the PPS (Per Protocol Set)
Acne lesions were counted by the trained designee over the entire face. All types of lesions were to be identified and separately counted, i.e., non-inflammatory open and closed comedones, and inflammatory papules, pustules, and nodules. The percent change from Cycle 6 to Baseline was calculated as (total lesion count at Baseline - total lesion count at Cycle 6)/(total lesion count at Baseline)\*100, so that improvement is indicated by a larger percent change.
Cycle 6 (Day 15±3 days of Treatment Cycle 6) and Baseline
Secondary Outcomes (11)
Percentage of Participants Classified as "0" or "1" on the 6-point ISGA (Investigator Static Global Assessment) Scale at Screening Visit
Screening visit
Percentage of Participants Classified as "0" or "1" on the 6-point ISGA (Investigator Static Global Assessment) Scale at Cycle 1
Cycle 1 (Day 15±3 days of Treatment Cycle 1)
Percentage of Participants Classified as "0" or "1" on the 6-point ISGA (Investigator Static Global Assessment) Scale at Cycle 3
Cycle 3 (Day 15±3 days of Treatment Cycle 3)
Percentage of Participants Classified as "0" or "1" on the 6-point ISGA (Investigator Static Global Assessment) Scale at Cycle 6
Cycle 6 (Day 15±3 days of Treatment Cycle 6)
Percent Change From Cycle 6 to Baseline in Inflammatory Lesion Count (Papules, Pustules, and Nodules), Non-inflammatory Lesion Count
Cycle 6 (Day 15±3 days of Treatment Cycle 6) and Baseline
- +6 more secondary outcomes
Study Arms (2)
EE20/Drospirenone (YAZ, BAY86-5300)
EXPERIMENTALIn the active treatment group, participants received 24 consecutive days of active tablets followed by 4 consecutive days of inactive tablets. The active tablet contained 3 mg DRSP (Drospirenone) and 20µg EE (Ethinyl estradiol).
Placebo
PLACEBO COMPARATORThe participants of the placebo group received inert but identical-appearing, color-matched tablets.
Interventions
20µg ethinylestradiol, 3mg drospirenone, tablet, orally, opd
Eligibility Criteria
You may qualify if:
- Women of age 14-45 years
- \>1 year post-menarche with moderate acne vulgaris who have no known contraindications to combined oral contraceptives
- Otherwise healthy, except for the presence of moderate acne
You may not qualify if:
- Pregnancy, lactation (less than three menstrual cycles since delivery, abortion, or lactation before start of treatment)
- Obesity (Body Mass Index \> 30 kg/m2)
- Hypersensitivity to any ingredient of the study drug
- Any disease or condition that may worsen under hormonal treatment
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Bayerlead
Study Sites (7)
Unknown Facility
Guangzhou, Guangdong, 510630, China
Unknown Facility
Changsha, Hunan, 410011, China
Unknown Facility
Nanjing, Jiangsu, 210042, China
Unknown Facility
Chengdu, Sichuan, 610041, China
Unknown Facility
Beijing, 100032, China
Unknown Facility
Beijing, 100853, China
Unknown Facility
Shanghai, 200043, China
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Therapeutic Area Head
- Organization
- BAYER
Study Officials
- STUDY DIRECTOR
Bayer Study Director
Bayer
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- LTE60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 6, 2009
First Posted
January 7, 2009
Study Start
December 1, 2008
Primary Completion
May 1, 2010
Study Completion
May 1, 2010
Last Updated
August 25, 2015
Results First Posted
June 9, 2011
Record last verified: 2015-08