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A Randomized, Double blind, Non-inferiority Trial Comparing Drospirenone-only Pills Versus Drospirenone with Ethynyl Estradiol in Improving Hyperandrogenic Feature in PCOS women

A Randomized, Double blind, Non-inferiority Trial Comparing Drospirenone-only Pills Versus Drospirenone with Ethynyl Estradiol in Improving Hyperandrogenic Feature in PCOS women

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
TCTR
Registry ID
TCTR20260211001
Enrollment
66
Registered
2026-02-11
Start date
2026-05-01
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Thai women age 18-45 years diagnosed with PCOS with at least moderate degree of acne(IGA2-4) PCOS, acne, drosperinone only pill

Interventions

Patients receive a drospirenone only oral contraceptive. Each pack consists of 28 tablets including 24 active hormone tablets containing drospirenone 4 mg and 4 placebo tablets without active hormones
Experimental Drug,Experimental Drug
DRSP 4 mg,DRSP 3mg with EE 20 mcg

Sponsors

Faculty of medicine, Siriraj Hospital, Mahidol university
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to 45 Years

Inclusion criteria

Inclusion criteria: 1 Women aged 18 to 45 years 2 Diagnosis of polycystic ovary syndrome according to the 2023 International PCOS Guideline 3 Presence of acne with Investigator Global Assessment score 2 to 4 4 Body mass index between 18 and 35 kg per m2

Exclusion criteria

Exclusion criteria: 1 Current pregnancy 2 Contraindications to hormonal contraceptive use 3 Use of exogenous estrogen-containing hormonal therapy within the past 3 months 4 History of diabetes mellitus or hypertension or cardiovascular disease 5 Current or prior history of venous thromboembolism 6 Current smoking 7 Use of oral or topical acne treatments within 2 months, or facial cosmetic/procedural treatments within 1 month prior to enrollment

Design outcomes

Primary

MeasureTime frame
Reduction of total acne number at 12 week after treatment numerical number,Modified Ferriman Gallway score at 12 week after treatment numerical,acne score (Investigator's Global Assessment; IGA) at 12 week after treatment scale,sebum production level at 12 week after treatment numerical,Metabolic parameters (lipid profile, 75g OGTT) at 12 week after treatment numerical ,Vaginal bleeding pattern at 12 week after treatment metric,Patient global assessment (PGA) satisfaction score at 12 week after treatment scale

Secondary

MeasureTime frame
Modified Ferriman Gallway score at 12 week after treatment numerical,acne score (Investigator's Global Assessment; IGA) at 12 week after treatment scale,sebum production level at 12 week after treatment numerical,Metabolic parameters (lipid profile, 75g OGTT) at 12 week after treatment numerical,Vaginal bleeding pattern at 12 week after treatment metric,Patient global assessment (PGA) satisfaction score at 12 week after treatment scale

Countries

Thailand

Contacts

Public ContactPiyachat Sakunborrirak

Faculty of medicine Siriraj Hospital, Mahidol university

piyachatt.j@gmail.com024194657

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 10, 2026