Who are KLH-2109 Placebo + Leurprorelin acetate's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Lupron, Micronor, Relugolix + Estradiol + Norethindrone Acetate, GnRh agonist +1500E hCG, Leuprorelin Acetate Depot 3M, Gonadotropin-releasing Hormone Analog.

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Last reviewed 2026-05-17 · How we verify

KLH-2109 Placebo + Leurprorelin acetate — Competitive Intelligence Brief

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

KLH-2109 Placebo + Leurprorelin acetate (KLH-2109 Placebo + Leurprorelin acetate) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: GnRH agonist. Area: Oncology.

phase 3 GnRH agonist GnRH receptor Oncology Small molecule Live · refreshed every 30 min

Target snapshot

KLH-2109 Placebo + Leurprorelin acetate (KLH-2109 Placebo + Leurprorelin acetate) — JW Pharmaceutical. Leuprorelin acetate is a GnRH agonist that suppresses luteinizing hormone and follicle-stimulating hormone, leading to reduced sex hormone production.

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
KLH-2109 Placebo + Leurprorelin acetate TARGET	KLH-2109 Placebo + Leurprorelin acetate	JW Pharmaceutical	phase 3	GnRH agonist	GnRH receptor
Lupron	leuprorelin	Accord Healthcare S.L.U.	marketed	Gonadotropin Releasing Hormone Receptor Agonist	GnRH receptors	1985-01-01
Micronor	norethisterone	Johnson & Johnson	marketed	Progestin	GnRH receptors	1962-01-01
Relugolix + Estradiol + Norethindrone Acetate	Relugolix + Estradiol + Norethindrone Acetate	Sumitomo Pharma Switzerland GmbH	marketed	GnRH antagonist combination with hormone replacement therapy	GnRH receptor (relugolix component)
GnRh agonist +1500E hCG	GnRh agonist +1500E hCG	AZ Jan Palfijn Gent	marketed	GnRH agonist with hCG supplementation	GnRH receptor; LH receptor (via hCG)
Leuprorelin Acetate Depot 3M	Leuprorelin Acetate Depot 3M	Takeda	marketed	GnRH agonist	GnRH receptor
Gonadotropin-releasing Hormone Analog	Gonadotropin-releasing Hormone Analog	Rutgers, The State University of New Jersey	marketed	GnRH agonist	GnRH receptor

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)

2028-03-22 — Lupron · 9617303 · US
2031-02-05 — Lupron · 8921326 · US

Sponsor landscape (GnRH agonist class)

Takeda · 4 drugs in this class
Abbott · 3 drugs in this class
Ipsen · 3 drugs in this class
Changchun GeneScience Pharmaceutical Co., Ltd. · 3 drugs in this class
University of Pisa · 2 drugs in this class
Chong Qing Reproducive and Genetic Institute · 1 drug in this class
Chesapeake Urology Research Associates · 1 drug in this class
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) · 1 drug in this class
Enteris BioPharma Inc. · 1 drug in this class
Colorado Center for Reproductive Medicine · 1 drug in this class

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Cite this brief

Drug Landscape (2026). KLH-2109 Placebo + Leurprorelin acetate — Competitive Intelligence Brief. https://druglandscape.com/ci/klh-2109-placebo-leurprorelin-acetate. Accessed 2026-05-17.

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