Who are GH21 Capsule's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Ngenla, Ngenla, Skytrofa, Sogroya, Trovert, Trovert.

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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 2026-05-13 · How we verify

GH21 Capsule — Competitive Intelligence Brief

GH21 Capsule (GH21 Capsule) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Growth hormone analogue. Area: Endocrinology.

phase 2 Growth hormone analogue Growth hormone receptor Endocrinology Small molecule Live · refreshed every 30 min

Target snapshot

GH21 Capsule (GH21 Capsule) — Suzhou Genhouse Bio Co., Ltd.. GH21 Capsule is a growth hormone analogue used to treat growth hormone deficiency.

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
GH21 Capsule TARGET	GH21 Capsule	Suzhou Genhouse Bio Co., Ltd.	phase 2	Growth hormone analogue	Growth hormone receptor
Ngenla	Somatrogon-Ghla	Pfizer Ireland Pharmaceuticals	marketed		Growth hormone receptor	2023-01-01
Ngenla	somatrogon	Pfizer Ireland Pharmaceuticals	marketed		Growth hormone receptor	2023-01-01
Skytrofa	LONAPEGSOMATROPIN	Ascendis Pharma Encocrinology Div A/S	marketed	Recombinant Human Growth Hormone [EPC]	Growth hormone receptor	2021-01-01
Sogroya	SOMAPACITAN	Novo Nordisk	marketed		Growth hormone receptor	2020-01-01
Trovert	PEGVISOMANT	Pfizer	marketed	Growth Hormone Receptor Antagonist	Growth hormone receptor	2003-01-01
Trovert	somavert	Pfizer	marketed	Growth Hormone Receptor Antagonist	Growth hormone receptor	2003-01-01

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)

No upcoming patent expiries for this set.

Sponsor landscape (Growth hormone analogue class)

Merck KGaA, Darmstadt, Germany · 1 drug in this class
Suzhou Genhouse Bio Co., Ltd. · 1 drug in this class

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Cite this brief

Drug Landscape (2026). GH21 Capsule — Competitive Intelligence Brief. https://druglandscape.com/ci/gh21-capsule. Accessed 2026-05-13.

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