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Study to evaluate the safety of solriamfetol, and the way the body handles it, in children with narcolepsy

A Phase 1, Open-Label, Single Ascending Dose Study to Evaluate the Pharmacokinetics and Safety of Solriamfetol in Pediatric Subjects with Narcolepsy

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2019-003008-11-FR
Enrollment
12
Registered
2020-06-18
Start date
2020-09-01
Completion date
Unknown
Last updated
2025-01-27

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

Conditions

Narcolepsy MedDRA version: 21.1 Level: LLT Classification code 10021235 Term: Idiopathic narcolepsy System Organ Class: 100000004852

Interventions

Sponsors

Jazz Pharmaceuticals, Inc.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Male and female subjects 6 to =65 years) no F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: 1.Subjects with any significant abnormality in the physical or psychological finding, or clinical laboratory results that could interfere with the study conduct or the ability of the subject to complete the study based on the judgement of the investigator, or place the subject at risk during the trial or compromise the study objectives. 2. Subjects with clinically significant disorders other than narcolepsy, including but not limited to, endocrine, neoplastic, gastrointestinal, hematological, hepatic, immunologic, metabolic, neurological (other than narcolepsy/cataplexy), pulmonary, renal disease, behavioral, or psychiatric disorder, which could interfere with the study conduct or the ability of the subject to complete the study based on the judgement of the investigator, or place the subject at risk during the study or compromise the study objectives. 3. Subjects with uncontrolled hypertension, uncontrolled cardiac arrhythmias, or systolic blood pressure and/or diastolic blood pressure values greater than the 95th percentile for sex, age, and height, any clinically significant electrocardiogram (ECG) abnormality in the opinion of the Investigator, or any history of cardiovascular disease or any significant cardiovascular condition that in the Investigator’s opinion may jeopardize a subject’s safety in the study. 4. Subjects with an estimated creatinine clearance (CrCL) < 90 mL/min. 5. Female subjects who are pregnant, nursing, or lactating. 6. Subjects with self-reported consumption of more than 200 mg of caffeine per day (for example, more than 12 oz [approximately 355 mL] of coffee). 7. Subjects with hemoglobin less than normal range for age and gender at Screening. 8. Subjects who are positive for urine drug screening for opiates, barbiturates, amphetamine, tetrahydrocannabinol (THC), benzodiazepines, or cocaine unless the subject is receiving prescribed drugs. 9. Subjects who are positive for the alcohol breath test. 10. Subjects who donated blood within 1 month before the start of the study. 11. Subjects who received any investigational drug within 30 days or 5 half-lives (whichever is longer) before Screening. 12. Subjects who are receiving monoamine oxidase inhibitors. 13. Subjects with allergy to any components of topical, local anesthetics that might be used for blood collection (not applicable if numbing agents will not be used). 14. Subjects with history or presence of phenylketonuria or hypersensitivity or idiosyncratic reaction to phenylalanine-derived products, or any excipient in the formulated drug products. 15. Subjects with current suicidal risk as determined from history, or Columbia Suicide Severity Rating Scale (C-SSRS), or history of suicide attempt.

Design outcomes

Primary

MeasureTime frame
Timepoint(s) of evaluation of this end point: Blood samples will be collected at pre-dose and at 1, 2, 3, 6, 8, and 10 hours after dosing for each Treatment Period (3 treatment periods per subject).;Main Objective: To characterize the pharmacokinetics (PK) of single doses of solriamfetol in pediatric subjects with narcolepsy. ;Secondary Objective: To assess the safety and tolerability of single doses of solriamfetol in pediatric subjects with narcolepsy. ;Primary end point(s): Pharmacokinetics (PK) of JZP865

Secondary

MeasureTime frame
Secondary end point(s): Incidence of treatment-emergent adverse events Abnormal post-baseline results for vital signs, laboratory evaluations, 12-lead electrocardiograms, physical examinations, and C-SSRS evaluations ;Timepoint(s) of evaluation of this end point: Up until the end of the study

Countries

Belgium, France, Italy, Netherlands, Spain

Contacts

Public ContactMedicalMonitor for JZP865-101

Jazz Pharmaceuticals, Inc.

EU&RoW.ClinicalTrialsMailbox@jazzpharma.com+1 (650) 496-3781

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026