Who are Progesterone 100 IM/day's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Slynd, Natazia, Mifeprex, Ortho-Cept, Delalutin, Megace.

How often does this brief refresh?

Every 30 minutes from primary sources (FDA, EMA, MHRA, PMDA, ClinicalTrials.gov, USPTO). Subscribe to the RSS feed below for push alerts.

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Last reviewed 2026-05-16 · How we verify

Progesterone 100 IM/day — Competitive Intelligence Brief

Progesterone 100 IM/day (Progesterone 100 IM/day) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Progestin; steroid hormone. Area: Reproductive/Fertility.

marketed Progestin; steroid hormone Progesterone receptor (PR) Reproductive/Fertility Small molecule Live · refreshed every 30 min

Target snapshot

Progesterone 100 IM/day (Progesterone 100 IM/day) — Mansoura Integrated Fertility Center. Progesterone binds to progesterone receptors in the uterus and other reproductive tissues to prepare and maintain the endometrium for embryo implantation and pregnancy.

Comparator set (6 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

Drug	Generic	Sponsor	Phase	Class	Target	Approval / PDUFA
Progesterone 100 IM/day TARGET	Progesterone 100 IM/day	Mansoura Integrated Fertility Center	marketed	Progestin; steroid hormone	Progesterone receptor (PR)
Slynd	DROSPIRENONE	Exeltis Usa Inc	marketed	Progestin	Mineralocorticoid receptor	2019-01-01
Natazia	DIENOGEST	Mochida Pharmaceutical Co., Ltd.	marketed	Progestin	Progesterone receptor	2010-01-01
Mifeprex	MIFEPRISTONE	Corcept Therap	marketed	Progestin Antagonist [EPC]	Glucocorticoid receptor	2000-01-01
Ortho-Cept	DESOGESTREL	Merck & Co.	marketed	Progestin	Sex hormone-binding globulin	1992-01-01
Delalutin	HYDROXYPROGESTERONE CAPROATE	Bristol-Myers Squibb	marketed	Progestin	Corticosteroid-binding globulin	1975-01-01
Megace	MEGESTROL ACETATE	Bristol-Myers Squibb	marketed	Progestin	Glucocorticoid receptor	1971-01-01

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

2028-01-30 — Natazia · 8153616 · US

Sponsor landscape (Progestin; steroid hormone class)

Mansoura Integrated Fertility Center · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Progesterone 100 IM/day — Competitive Intelligence Brief. https://druglandscape.com/ci/progesterone-100-im-day. Accessed 2026-05-16.

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