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Phase 2, Open-Label, Long-Term, Extension (OLE) Study of Infigratinib, an FGFR 1-3-Selective Tyrosine Kinase Inhibitor, in Children with Achondroplasia: PROPEL OLE

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-513857-55-00
Acronym
QBGJ398-203
Enrollment
72
Registered
2024-09-11
Start date
2022-02-08
Completion date
Unknown
Last updated
2026-01-27

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

Conditions

Achondroplasia

Brief summary

Incidence of treatment emergent adverse events (TEAE) and serious TEAE, Changes over time in height Z-score in relation to ACH and non-ACH growth charts.

Detailed description

Change over time in absolute height velocity, expressed as height velocity Z-score in relation to ACH and non-ACH growth charts., Changes over time in body proportions, Changes over time in weight Z-score, Changes over time in BMI, Age of puberty onset and time to Tanner stage ≥4., Changes over time in number of episodes of otitis media per year., Changes over time in number of episodes and/or severity of sleep apnea., Changes over time in range of motion (elbow)., Changes over time in skeletal abnormalities of the lower extremities and spine, Changes in health-related quality of life (HRQoL) as assessed by Pediatric Quality of Life Inventory (PedsQL), Changes in health-related quality of life (HRQoL) as assessed by Quality of Life in Short Stature Youth questionnaire (QoLISSY), Overall pain as assessed by Numeric Rating Scale for pain (Pain-NRS), Changes in functional abilities as evaluated by Functional Independence Measure for Children (WeeFIM), Severity of the physical functioning challenges as assessed by Patient/Parent Global Impression of Severity (PGI-S), Severity of the physical functioning challenges as assessed by Patient/Parent Global Impression of Change (PGI-C), Subject and caregiver evaluation of treatment benefit as assessed by a qualitative interview, Changes in cognitive functions assessed by age-appropriate computerized tests

Interventions

Sponsors

Qed Therapeutics Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
0 Years to 17 Years

Design outcomes

Primary

MeasureTime frame
Incidence of treatment emergent adverse events (TEAE) and serious TEAE, Changes over time in height Z-score in relation to ACH and non-ACH growth charts.

Secondary

MeasureTime frame
Change over time in absolute height velocity, expressed as height velocity Z-score in relation to ACH and non-ACH growth charts., Changes over time in body proportions, Changes over time in weight Z-score, Changes over time in BMI, Age of puberty onset and time to Tanner stage ≥4., Changes over time in number of episodes of otitis media per year., Changes over time in number of episodes and/or severity of sleep apnea., Changes over time in range of motion (elbow)., Changes over time in skeletal abnormalities of the lower extremities and spine, Changes in health-related quality of life (HRQoL) as assessed by Pediatric Quality of Life Inventory (PedsQL), Changes in health-related quality of life (HRQoL) as assessed by Quality of Life in Short Stature Youth questionnaire (QoLISSY), Overall pain as assessed by Numeric Rating Scale for pain (Pain-NRS), Changes in functional abilities as evaluated by Functional Independence Measure for Children (WeeFIM), Severity of the physical functionin

Countries

France, Italy, Norway, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026