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Oestradiol Undecylate — Competitive Intelligence Brief

Oestradiol Undecylate (ESTRADIOL UNDECYLATE) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Estrogen. Area: Bone.

phase 2 Estrogen Bone Small molecule Live · refreshed every 30 min

Target snapshot

Oestradiol Undecylate (ESTRADIOL UNDECYLATE). Oestradiol Undecylate works by binding to estrogen receptors in the body, influencing various physiological processes.

Comparator set (6 drugs)

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

DrugGenericSponsorPhaseClassTargetApproval / PDUFA
Oestradiol Undecylate TARGET ESTRADIOL UNDECYLATE phase 2 Estrogen
Inluriyo IMLUNESTRANT Eli Lilly And Co marketed Estrogen Receptor Antagonist [EPC] 2025-01-01
Orserdu ELACESTRANT Stemline Therap marketed Estrogen Receptor Antagonist [EPC] Estrogen receptor 2023-01-01
Nextstellis ESTETROL Mayne Pharma marketed Estrogen Estrogen receptor 2021-01-01
Annovera SEGESTERONE Mayne Pharma marketed Estrogen [EPC] 2018-01-01
Duavee BAZEDOXIFENE Wyeth Pharms Pfizer marketed Estrogen [EPC] estrogen receptors (ER) α and β 2013-01-01
Osphena OSPEMIFENE Duchesnay marketed Estrogen Agonist/Antagonist [EPC] Estrogen receptor beta 2013-01-01

Recent regulatory actions (last 90 days)

Upcoming PDUFA dates (next 180 days)

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

Patent timeline (forward window)

Sponsor landscape (Estrogen class)

  1. · 7 drugs in this class
  2. Pfizer · 2 drugs in this class
  3. Mayne Pharma · 1 drug in this class
  4. Pfizer Inc. · 1 drug in this class
  5. Ph Health · 1 drug in this class
  6. Merck & Co. · 1 drug in this class
  7. Apil · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Oestradiol Undecylate — Competitive Intelligence Brief. https://druglandscape.com/ci/estradiol-undecylate. Accessed 2026-06-10.

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Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing