Actively Recruiting
Pharmacokinetics of Drospirenone Only Pills: A Pre- and Post-Bariatric Surgery Study
Led by Chulalongkorn University · Updated on 2026-03-19
16
Participants Needed
1
Research Sites
114 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
The purpose of this study is to investigate whether bariatric surgery affects Drospirenone only pills absorption
CONDITIONS
Official Title
Pharmacokinetics of Drospirenone Only Pills: A Pre- and Post-Bariatric Surgery Study
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Thai women aged 18 to 45 years who are obese and scheduled for bariatric surgery at Chulalongkorn Hospital
- Need contraception
- Able to use non-hormonal contraception during the study
- Provide written informed consent
You will not qualify if you...
- Currently pregnant or gave birth within the past 3 months
- Breastfeeding within the past 6 months
- Used DMPA within the past 12 months
- Used other hormonal birth control pills within the past 4 weeks
- History of bilateral oophorectomy or hysterectomy
- Suspected ovarian tumor or pathological ovarian cyst
- Regular cigarette smoking
- Any contraindications to Drospirenone
AI-Screening
AI-Powered Screening
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Trial Site Locations
Total: 1 location
1
Chulalongkorn University
Bangkok, Thailand, 10330
Actively Recruiting
Research Team
P
Punyawee Utaipatanacheep
CONTACT
S
Somsook Santibenchakul
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
NA
Model
SINGLE_GROUP
Primary Purpose
BASIC_SCIENCE
Number of Arms
1
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