Daridorexant to treat insomnia in patients with mild cognitive impairment and mild to moderate Alzheimer disease.

Phase 1

Recruiting

• Conditions: Insomnia Disorder; SLEEP; Alzheimer Disease; MedDRA version: 20.0Level: LLTClassification code: 10078083Term: Insomnia disorder Class: 10037175; Therapeutic area: Diseases [C] - Nervous System Diseases [C10]

• Registration Number: CTIS2023-503301-10-00
• Lead Sponsor: niversity Hospital Of Montpellier

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2023-03-14
• Last Update Posted: 22 July 2024

Recruitment & Eligibility

• Status: Recruiting
• Sex: All
• Target Recruitment: 62

Inclusion Criteria

Age [60-85] years old., Outpatients, Pre-screening: • Complaints of dissatisfaction with sleep quantity or quality, despite adequate opportunity for sleep, at least 3 nights per week and for at least 3 months, and • Total sleep time causes clinically significant distress or impairment in daytime functioning, and • Total sleep time estimated by interview and sleep diary was below 6 hours, on at least 3 nights per week and for at least 1 month before screening, and • Insomnia Severity Scale ISI© score = 15, Baseline PSG (at randomization) assessed TST < 6 hours and WASO > 1 hour, Diagnosis of MCI and AD patients at an early stage according to the NIA diagnosis criteria (core clinical criteria for MCI, positive biomarker for CSF Aß42 and neuronal injury (hippocampal and/or temporal atrophy by MRI)), MMSE from 12 to 26, Clinical Dementia Rating CDR from 0.5 to 2, Possible of CNS drugs if stable dose for at least 3 months: anticholinesterase drugs (rivastigmine, donepezil, galantamine) or memantine

Exclusion Criteria

Patients significantly dependent on caregivers, History of depression or suicidal ideation/attempt or other psychiatric conditions, Moderate and severe liver failure, PSG baseline evidence of significant/severe sleep-related breathing disorder (defined as >30 apnea/hypopnea episodes per hour), Treatments interfering with sleep-wake patterns, Psychotropic drugs (antidepressants and hypnotics), Hypersensitivity to the active substance or to any of the excipients listed in the Summary of Product Characteristics (SmPC), Forbidden and restricted concomitant medications: • Concomitant CNS-depressant medicinal products • CYP3A4 inhibitors • CYP3A4 inducers, Participation in another clinical trial or administration of an investigational product, Protected population according to articles of the French Public Health Code (e.g. patients under law protection, prisoners). Patients under guardianship/curatorship are accepted, Subjects not covered by public health insurance, Institutionalized patients, Failure to obtain written informed consent after a reflection period, Analphabetism or subjects unable to read or/and write, Patients unable to perform the neuropsychological tests, Patients unable to complete the study instruments (sleep diary), Planned longer stay outside the region that prevents compliance with the visit schedule, Patients who cannot be followed up for at least 2 months, History of narcolepsy and/or cataplexy, History of drug or alcohol abuse or addiction

Study & Design

• Study Type: Interventional clinical trial of medicinal product
• Study Design: Not specified