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Active (not recruiting) Phase 3 2025-523079-44-00

HighLiGHts - A Pivotal, Parallel-Arm, Phase 3, Open-Label, Active-controlled, Global, Multicenter, Randomized Basket Trial Investigating the Efficacy and Safety of Once-weekly Lonapegsomatropin Compared to Daily Somatropin in Prepubertal Children and Adolescents with Growth Failure or Short Stature due to Growth Hormone Sufficient Disorders – Turner Syndrome, SHOX Deficiency, Small for Gestational Age, and Idiopathic Short Stature

Phase 3 – large-scale trial before approval
Conditions: short stature homeobox containing gene deficiency (SHOX-D) Turner Syndrome (TS) idiopathic short stature (ISS) small for gestational age (SGA)

Sponsor: Ascendis Pharma Endocrinology Division A/S

trial.available_in: БГ
Overview
Trial status: Authorised AHV (Week 104), Change from baseline in height SDS (CDC-based) (Weeks 52 and 104), Change from baseline in height SDS (condition specific if applicable) (Weeks 52 and 104), Treatment-emergent adverse events (AEs), Safety labs, vital signs, physical exam, local tolerability assessments, and fundoscopy, Bone age (Weeks 52 and 104), Bone age:chronological age ratio (Weeks 52 and 104) Annualized height velocity (AHV) at Week 52
Description
AHV (Week 104), Change from baseline in height SDS (CDC-based) (Weeks 52 and 104), Change from baseline in height SDS (condition specific if applicable) (Weeks 52 and 104), Treatment-emergent adverse events (AEs), Safety labs, vital signs, physical exam, local tolerability assessments, and fundoscopy, Bone age (Weeks 52 and 104), Bone age:chronological age ratio (Weeks 52 and 104)
Who can participate
Age group: 0-17 years Gender: Female, Male Target enrollment: 66 participants
Interventions
Norditropin FlexPro, injektionsvæske, opløsning i fyldt pen
Drug
Lonapegsomatropin
Drug
Lonapegsomatropin
Drug
Lonapegsomatropin
Drug
Lonapegsomatropin
Drug
Lonapegsomatropin
Drug
Lonapegsomatropin
Drug
Lonapegsomatropin
Drug
Lonapegsomatropin
Drug
Lonapegsomatropin
Drug
Lonapegsomatropin
Drug
Lonapegsomatropin
Drug
Lonapegsomatropin
Drug
Lonapegsomatropin
Drug
Lonapegsomatropin
Drug
Locations 5
France (1)
Germany (1)
Italy (1)
Romania (1)
Spain (1)
Technical details
Status
Active (not recruiting)
Phase
Phase 3
Study type
INTERVENTIONAL
Sex
Male and female
Healthy volunteers
No
Start date
27.02.2026
Registry ID
2025-523079-44-00
Source
euclinicaltrials.eu
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