Who are DR-103's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Orserdu, Nextstellis, Cerianna, Duavee, Duavee, Osphena.

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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 2026-05-14 · How we verify

DR-103 — Competitive Intelligence Brief

DR-103 (DR-103) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Selective estrogen receptor modulator. Area: Women's Health.

phase 3 Selective estrogen receptor modulator Estrogen receptor Women's Health Small molecule Live · refreshed every 30 min

Target snapshot

DR-103 (DR-103) — Teva Women's Health. DR-103 is a medication used to treat a specific condition by targeting a particular biological pathway.

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
DR-103 TARGET	DR-103	Teva Women's Health	phase 3	Selective estrogen receptor modulator	Estrogen receptor
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
Cerianna	FLUOROESTRADIOL F-18	GE HealthCare	marketed	Radioactive Diagnostic Agent [EPC]	Estrogen receptor	2020-01-01
Duavee	conjugated-estrogens-bazedoxifene	Pfizer	marketed	Estrogen [EPC]	estrogen receptors α and β	2013-01-01
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)

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)

2027-03-10 — Duavee · 7683051 · US

Sponsor landscape (Selective estrogen receptor modulator class)

Organon and Co · 3 drugs in this class
Astellas Pharma Inc · 1 drug in this class
Teva Women's Health · 1 drug in this class

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Cite this brief

Drug Landscape (2026). DR-103 — Competitive Intelligence Brief. https://druglandscape.com/ci/dr-103. Accessed 2026-05-14.

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