Synthetic vs Natural Estrogen in Combined Oral Contraception

NCT02352090 · clinicaltrials.gov ↗

PHASE4

Phase

COMPLETED

Status

59

Enrollment

OTHER

Sponsor class

Conditions

Contraception

Interventions

DRUG: Ethinyl estradiol / dienogest
DRUG: Estradiol valerate / dienogest
DRUG: Dienogest

Sponsor

Helsinki University Central Hospital

Collaborators

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