Trial reportThe Journal of clinical endocrinology and metabolism2023
Effective GH Replacement With Somapacitan in Children With GHD: REAL4 2-year Results and After Switch From Daily GH.
Trial report in The Journal of clinical endocrinology and metabolism, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. It is linked to trial NCT03811535 (A Trial Comparing the Effect and Safety of Once Weekly Dosing of Somapacitan With Daily Norditropin® in Children With Growth Hormone Deficiency), which is not on this map. Cited by 19 papers, 2 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
A Trial Comparing the Effect and Safety of Once Weekly Dosing of Somapacitan With Daily Norditropin® in Children With Growth Hormone Deficiency
Who cites it
19 citing papers in PubMed, 2 syntheses or guidelines pooled it, 24 citations in OpenAlex.
- Long-acting growth hormone for treating growth hormone deficiency in children: a meta-analysis of randomized controlled trials focusing on changes in body mass index.The Journal of clinical endocrinology and metabolism · 2026Pooled it
- Efficacy and Safety of Somapacitan Relative to Somatrogon and Lonapegsomatropin in Pediatric Growth Hormone Deficiency: Systematic Literature Review and Network Meta-analysis.Advances in therapy · 2024Pooled it
- Somapacitan Is Effective and Well Tolerated in Chinese Children with Growth Hormone Deficiency: A Randomized Controlled Phase 3 Study.Hormone research in paediatrics · 2026Trial
- Somapacitan in Children Born SGA: 52-Week Efficacy, Safety, and IGF-I Response Results From the Phase 2 REAL5 Study.The Journal of clinical endocrinology and metabolism · 2025Trial
- Investigating the Bioavailability and Insulin-like Growth Factor-I Release of Two Different Strengths of Somapacitan: A Randomised, Double-Blind Crossover Trial.Clinical pharmacokinetics · 2024Trial
- Long-Acting Growth Hormone Versus Daily Growth Hormone for Growth Hormone Deficiency Patients: A Network Meta-Analysis of Clinical Trials.Endocrinology, diabetes & metabolism · 2026Review
- Efficacy and Safety of Somapacitan versus Daily Growth Hormone in Children with Growth Hormone Deficiency: A Pooled Analysis of Randomised Trial Data.Hormone research in paediatrics · 2026Article
- Accumulated safety data of recombinant human growth hormone therapy in Korean children over a 10-year period: interim results from the LG Growth Study.Endocrine connections · 2026Article
- Can long-acting growth hormone improve adherence in pediatric growth hormone deficiency?Endocrine · 2026Review
- Treatment with long-acting growth hormone: effectiveness and safety.Frontiers in endocrinology · 2026Review
- History and Current Status of Growth Hormone Treatment in Children.Paediatric drugs · 2025Article
- Long-Acting Growth Hormone Therapy in Pediatric Growth Hormone Deficiency: A Consensus Statement.The Journal of clinical endocrinology and metabolism · 2025Article
- Growth Response to Weekly Somapacitan Therapy in Children With GH Deficiency Is Related to GH Thresholds in GH Stimulation Testing.Journal of the Endocrine Society · 2025Article
- Safety and efficacy of weekly somapacitan for growth hormone deficiency in children: A 72-week observational study.Saudi medical journal · 2025Observational
- New directions in growth hormone treatment in children.Pediatric endocrinology, diabetes, and metabolism · 2025Review
- Delphi-based Spanish consensus on the use of long-acting growth hormone in pediatric growth hormone deficiency: recommendations from the ConverGHe Working Group.Frontiers in endocrinology · 2025Article
- Diagnosing and treating anterior pituitary hormone deficiency in pediatric patients.Reviews in endocrine & metabolic disorders · 2024Review
- Once-Weekly Somapacitan as an Alternative Management of Growth Hormone Deficiency in Prepubertal Children: A Systematic Review and Meta-Analysis of Randomized Controlled Trial.Children (Basel, Switzerland) · 2024Review
- Developments in the Management of Growth Hormone Deficiency: Clinical Utility of Somapacitan.Drug design, development and therapy · 2024Review
Corrections and comments
- Erratum issued
Authors and funding
10 authors at 9 institutions in 7 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
contextSomapacitan is a long-acting GH derivative for treatment of GH deficiency (GHD).
objectiveEvaluate the efficacy and tolerability of somapacitan in children with GHD after 2 years of treatment and after the switch from daily GH.
designA randomized, multinational, open-labelled, controlled parallel group phase 3 trial, comprising a 52-week main phase and 3-year safety extension (NCT03811535).
settingEighty-five sites across 20 countries. PATIENTS: A total of 200 treatment-naïve prepubertal patients were randomized and exposed; 194 completed the 2-year period.
interventionsPatients were randomized 2:1 to somapacitan (0.16 mg/kg/wk) or daily GH (0.034 mg/kg/d) during the first year, after which all patients received somapacitan 0.16 mg/kg/wk.
main outcome measuresHeight velocity (HV; cm/year) at week 104. Additional assessments included HV SD score (SDS), height SDS, IGF-I SDS, and observer-reported outcomes.
resultsHV was sustained in both groups between 52 and 104 weeks. At week 104, mean (SD) for HV between weeks 52 and 104 was 8.4 (1.5) cm/year after continuous somapacitan treatment and 8.7 (1.8) cm/year after 1 year of somapacitan treatment following switch from daily GH. Secondary height-related endpoints also supported sustained growth. Mean IGF-I SDS during year 2 was similar between groups and within normal range (-2 to +2). Somapacitan was well tolerated, with no safety or tolerability issues identified. GH patient preference questionnaire results show that most patients and their caregivers (90%) who switched treatment at year 2 preferred once-weekly somapacitan over daily GH treatment.
conclusionsSomapacitan in children with GHD showed sustained efficacy and tolerability for 2 years, and after switching from daily GH. Patients/caregivers switching from daily GH expressed a preference for somapacitan. CLINICAL
trial registrationNCT03811535.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.