Who are XZP-3287+Fulvestrant's main competitors?

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

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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 2026-05-16 · How we verify

XZP-3287+Fulvestrant — Competitive Intelligence Brief

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

XZP-3287+Fulvestrant (XZP-3287+Fulvestrant) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: SERD. Area: Oncology.

phase 3 SERD Estrogen receptor Oncology Small molecule Live · refreshed every 30 min

Target snapshot

XZP-3287+Fulvestrant (XZP-3287+Fulvestrant) — Xuanzhu Biopharmaceutical Co., Ltd.. XZP-3287+Fulvestrant is a combination of XZP-3287 and Fulvestrant, which works by inhibiting the estrogen receptor.

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
XZP-3287+Fulvestrant TARGET	XZP-3287+Fulvestrant	Xuanzhu Biopharmaceutical Co., Ltd.	phase 3	SERD	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
Osphena	OSPEMIFENE	Duchesnay	marketed	Estrogen Agonist/Antagonist [EPC]	Estrogen receptor beta	2013-01-01
Duavee	BAZEDOXIFENE	Wyeth Pharms Pfizer	marketed	Estrogen [EPC]	estrogen receptors (ER) α and β	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 (SERD class)

AstraZeneca · 2 drugs in this class
Xuanzhu Biopharmaceutical Co., Ltd. · 1 drug in this class

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Cite this brief

Drug Landscape (2026). XZP-3287+Fulvestrant — Competitive Intelligence Brief. https://druglandscape.com/ci/xzp-3287-fulvestrant. Accessed 2026-05-16.

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