Safety and Efficacy of THN102 on Sleepiness in Narcoleptic Patients

• Status: Completed
• Trial end date: 2019-02-01
• Target enrollment: 0
• Participant gender: All

Summary

This Phase 2 study is a 8-site, double-blind, randomised, placebo-controlled, 3-way cross-over trial, involving 3 treatments with Modafinil 300 mg or the combination drug THN102 (Modafinil/Flecainide 300 /3 mg, Modafinil/Flecainide 300 /27 mg).

• Phase: Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Theranexus
• Treatments: Armodafinil; Flecainide; Modafinil

Criteria

Main inclusion Criteria:

• Patients with a diagnosis of narcolepsy type 1 (i.e. with cataplexy) or type 2 (without cataplexy) according to the International Classification of Sleep Disorders (ICSD-3) criteria.

• Body mass index >18 kg/m2 and <35 kg/m2.

• Patients treated with modafinil at stable dosage for at least 2 months and still complaining of excessive daily somnolence (EDS) despite the treatment

• Epworth Sleepiness Scale (ESS) score should be ≥ 14/24 during the baseline period.

Main exclusion Criteria:

• Patients with an untreated sleep apnea syndrome (respiratory disorder index > 30/h) or who have any other cause of daytime sleepiness as assessed on patient history.

• Psychiatric and neurological disorders, other than narcolepsy/cataplexy, such as Parkinson's disease, Alzheimer's disease, Huntington's Chorea, multiple sclerosis, moderate or severe psychosis or dementia, bipolar illness, epilepsy, severe clinical anxiety or depression, Beck Depression Inventory ≥ 21 or with suicidal risk (if item > 0), or other problem that in the investigator's opinion would preclude the patient's participation and completion of this trial or comprise reliable representation of subjective symptoms.

• Contraindication to flecainide