Drug

Desogestrel

As of the edition of 20 October 2026, Desogestrel is a small molecule: marketed, first approved in 1982 (FR); acts on PGR.

Sources: FDA Orange Book and Purple Book, other approval registers, ClinicalTrials.gov, ChEMBL.

The drug

Status
Marketed; latest approval 2022
Kind
Small molecule
Brand name
Desogen
First approved
18 May 1982 (FR)
Approvals on record
11 in 5 regions
Holder of the most recent approval
ORGANON FARMACÊUTICA LTDA.; 8 holders in all
Registered trials
22, 3 stopped early
Disease areas
Urinary and reproductive; Lungs and airways; Pregnancy and women's health; Heart and blood vessels; Nervous system

US protection

No US approval on record.

With no US approval on record there are no listed US patents or exclusivities.

This is the US only.

Companies that need a new molecule because of this drug

1 company on route B because of this drug.

Companies on route B for this drug

In the product

1 company is on route B because of Desogestrel.

Target

GeneProteinUniProt
PGRProgesterone receptorP06401

Registered trials

PhaseTrialsCompletedActiveStopped early
Phase not stated6501
Phase 13300
Phase 22101
Phase 35300
Phase 46121
All trials22

Who has held its approvals

CompanyRoleYears
OrganonApplicant and Lead sponsor of trials1989 to now