Skip to content

Phase 2 study of JR-142 in pediatric patients with growth hormone deficiency

Phase 2 study of JR-142 in pediatric patients with growth hormone deficiency

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2031200372
Enrollment
24
Registered
2021-02-19
Start date
2021-05-21
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Growth hormone deficiency in children

Interventions

[Investigational product] JR-142 0.75 mg/kg/week or 0.5 mg/kg/week, weekly subcutaneous injection [Comparatar product] INN: Somatropin (genetical recombination) 0.175 mg/kg/week, daily subcutaneous i

Sponsors

Hasegawa Masahiro
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) A pediatric patient who has not developed their puberty at the time of the first dose (A pediatric patient who is at Tanner Stage 1) 2) A male aged from 3 years to 10 years and 6 months and a female aged from 3 years to 9 years at the time of the first dose 3) A pediatric patient with -2.0 or less height SDS for chronological age at the time of screening test and the first dose

Exclusion criteria

Exclusion criteria: 1) A pediatric patient who have previously been treated with GH 2) A pediatric patient treated with adrenocortical hormone preparations, anabolic steroid preparations, thyroid hormone preparations, androgen preparations, follicular hormone preparations, luteinizing hormone preparations, Gn-RH derivatives, and IGF-1 preparations that may affect growth promotion within 24 months prior to screening test (for adrenocortical hormone preparations, excluding topical preparations and the use for not more than 1 week consecutively) 3) A pediatric patient with diseases causing short stature other than pediatric GHD (endocrine disorders, chromosomal abnormalities, malformation syndromes, bone system diseases, etc.) 4) A pediatric patient with a diagnosis of diabetes (following the Diagnostic Procedure for Diabetes)

Design outcomes

Primary

MeasureTime frame
Change in height SDS for chronological age from baseline (after 26 weeks)

Contacts

Public ContactMasahiro Hasegawa

JCR Pharmaceuticals Co., Ltd.

clinical_development@jp.jcrpharm.com+81-797-32-8582

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026