Who are TransCon hGH's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): PEG-rhGH Injection + Semaglutide Injection, TH9507, Inpegsomatropin Injection, Saizen® A, DA-3801 Injection, GenSci004.

How often does this brief refresh?

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

TransCon hGH — Competitive Intelligence Brief

TransCon hGH (TransCon hGH) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Growth hormone analog. Area: Endocrinology.

phase 3 Growth hormone analog Human growth hormone receptor Endocrinology Small molecule Live · refreshed every 30 min

Target snapshot

TransCon hGH (TransCon hGH) — Ascendis Pharma A/S. TransCon hGH is a long-acting human growth hormone (hGH) analog that uses a proprietary technology called TransCon to extend its half-life.

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
TransCon hGH TARGET	TransCon hGH	Ascendis Pharma A/S	phase 3	Growth hormone analog	Human growth hormone receptor
PEG-rhGH Injection + Semaglutide Injection	PEG-rhGH Injection + Semaglutide Injection	Shanghai Zhongshan Hospital	marketed	Growth hormone analog + GLP-1 receptor agonist combination	Growth hormone receptor; GLP-1 receptor
TH9507	TH9507	Theratechnologies	phase 3	Growth hormone analog	Growth hormone receptor (GHR)
Inpegsomatropin Injection	Inpegsomatropin Injection	Xiamen Amoytop Biotech Co., Ltd.	phase 3	Growth hormone analog	Growth hormone receptor (GHR)
Saizen® A	Saizen® A	Merck KGaA, Darmstadt, Germany	phase 3	Growth hormone analogue	Growth hormone receptor
DA-3801 Injection	DA-3801 Injection	Dong-A ST Co., Ltd.	phase 3	Growth hormone analog	Growth hormone receptor
GenSci004	GenSci004	Changchun GeneScience Pharmaceutical Co., Ltd.	phase 3	Growth hormone analog	Growth hormone 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)

No upcoming patent expiries for this set.

Sponsor landscape (Growth hormone analog class)

Changchun GeneScience Pharmaceutical Co., Ltd. · 2 drugs in this class
Ascendis Pharma A/S · 1 drug in this class
Dong-A ST Co., Ltd. · 1 drug in this class
Theratechnologies · 1 drug in this class
Xiamen Amoytop Biotech Co., Ltd. · 1 drug in this class

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Cite this brief

Drug Landscape (2026). TransCon hGH — Competitive Intelligence Brief. https://druglandscape.com/ci/transcon-hgh. Accessed 2026-05-13.

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