Estelle

Alternative Name: Estetrol (E4) + Drospirenone (DRSP) Combined Pill

Description: 15mg E4 plus 3mg DRSP in an oral contraceptive.

Product Details

Duration: One day

Dose: 15 mg E4, 3 mg DRSP

Active Pharmaceutical Ingredient (API):

Status Details

Began discovery in: 2001

Status Details:
  • Ongoing phase III clinical trial on efficacy, safety, and acceptability of 15 mg E4 and 3 mg DRSP in the U.S. and Canada.

Additional Information

References:

Footnotes:
  • Pantarhei Bioscience is no longer involved in development.

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