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A Twelve-week, Double-blind, Placebo-controlled, Randomized, Parallelgroup, Multicenter Study of the Safety and Efficacy of JZP-110 [(R)-2- amino-3-phenylpropylcarbamate hydrochloride] in the Treatment of Excessive Sleepiness in Subjects with Narcolepsy

To evaluate the efficacy of JZP-110 administered once daily for up to 12 weeks in doses of 75, 150, and 300 mg compared to placebo in the treatment of excessive sleepiness in adult subjects with narcolepsy.

A Twelve-Week, Double-Blind, Placebo-Controlled, Randomized, ParallelGroup, Multicenter Study of the Safety and Efficacy of JZP 110 [(R)-2- amino-3-phenylpropylcarbamate hydrochloride] in the Treatment of Excessive Sleepiness in Subjects with Obstructive Sleep Apnea (OSA)

To evaluate the efficacy of JZP-110 administered once daily for up to 12 weeks in doses of 37.5, 75, 150, and 300 mg compared to placebo in the treatment of excessive sleepiness in adult subjects with OSA.

A double-blind, randomized study to evaluate plasma prolactin levels in healthy volunteers after single oral doses of lorazepam

Evaluation of the effect of single oral doses of lorazepam on plasma concentration of prolactin

Efficacy of timed bright light exposure and physical activity in the treatment of Delayed Sleep Phase Disorder

The main objective is to determine whether a 5-day intervention of daily timed physical exercise improves sleep parameters and is capable of resetting the circadian clock in patients with DSPD. The secondary objectives are to compare the efficacy of…

Double blind, placebo controlled, randomized study to assess the safety, tolerability, pharmacokinetics and pharmacodynamics of oxathridine
after a single oral administration ranging from 0.5 mg to 100 mg in healthy male subjects (part 1) followed by the assessment of the effect of 3 different oxathridine oral doses on polysomnography in comparison to 50 mg diphenhydramine and placebo in healthy male subjects (part 2).

Primary objective: Study Part 1 : Single Ascending Dose: • To determine the clinical and biological safety and tolerability of oxathridine after an oral increasing single dose administration oxathridine in healthy male subjects. Study Part 2 : Proof…

Prospective, randomized, double-blind study, parallel-group, multi-center trial assessing the effects of escalating doses of BF2.649 and BF2.649 add on Modafinil on cataplexy in patients with narcolepsy.

Evaluate and compare the efficacy and safety of escalating doses of BF2.649 and BF2.649 add on Modafinil on cataplexy attacks.Evaluate the additive/synergistic effect of the combination of BF2.649 and Modafinil on excessive daytime sleepiness (EDS…

PROSPECTIVE, RANDOMIZED, DOUBLE-BLIND STUDY, PLACEBO-CONTROLLED, PARALLEL-GROUP, MULTI-CENTER TRIAL ASSESSING THE EFFECTS OF BF2.649 IN TREATMENT OF EXCESSIVE DAYTIME SLEEPINESS IN NARCOLEPSY
(*HARMONY 1*)

· Evaluate the efficacy and safety of BF2.649 administered by escalating doses and followed by 5-week stable doses in narcoleptic patients with excessive daytime sleepiness (EDS) as compared to placebo.· Evaluate the efficacy and safety of BF2.649…

Double blind placebo controlled study on the efficacy of melatonin on sleep parameters and quality of life in hemodialysis patients

Does melatonin by improving sleep parameters improve quality of life of hemodialysis patients?

Prazosin in the pharmacological treatment of sleep disturbances in post traumatic stress disorder, a placebo-controlled study using polysomnography

The aim of this study is to evaluate the efficacy of prazosin for the treatment of PTSD related sleep disturbances, and to evaluate response with objective and subjective parameters.

A Randomized, Placebo-Controlled Study to Investigate the Efficacy and Safety of Circadin® To Alleviate Sleep Disturbances in Children with Neurodevelopment Disabilities.

To compare the treatment effect of Circadin 2/5 mg to that of placebo on sleep maintenance (TST) as assessed by the Sleep and Nap Diary after 13 weeks of double-blind treatment.

The effectiveness of CPAP-therapy on recurrence of atrial fibrillation after cardioversion in patients with central sleepapnea

The objective of this study is evaluation of the effectiveness of CPAP-therapy on recurrence of atrial fibrillation after cardioversion in patients with central sleepapnea and in case of proven effectiveness possibly using CPAP-therapy as standard…

Solriamfetol*s Effect on Cognitive Health in Apnea Participants During a Randomized Placebo-controlled Study (SHARP): a 5-Week Double-blind, Placebo-controlled, Randomized, Crossover, Multicenter Study of Solriamfetol in Improving Cognitive Function in Participants With Excessive Daytime Sleepiness Associated With Obstructive Sleep Apnea Plus Impaired Cognitive Function.

Primary Objective: To evaluate the effect of solriamfetol on cognitive functioning using an objective measurement. Secondary Objective:To evaluate the effect of solriamfetol on cognitive functioning using a subjective endpoint

A Randomized, Double-blind, Placebo-Controlled Study to Evaluate the Efficacy, Safety, and Tolerability of TAK-861 for the Treatment of Narcolepsy Without Cataplexy (Narcolepsy Type 2)

Primary:- To assess the effect of TAK-861 on EDS as measured by sleep latency from the MWT.Secondary:- To assess the effect of TAK-861 on EDS as measured by the Epworth Sleepiness Scale (ESS) total score. - To evaluate the safety and tolerability of…

A Randomized, Double-blind, Placebo-Controlled Study to Evaluate the Efficacy, Safety, and Tolerability of TAK-861 for the Treatment of Narcolepsy With Cataplexy (Narcolepsy Type 1)

Primary: - To assess the effect of TAK-861 on excessive daytime sleepiness (EDS) as measured by sleep latency from the Maintenance of Wakefulness Test (MWT).Please refer to the Study protocol for detailed description on the secondary Objective of…

A randomized, double-blind, crossover taste testing study in healthy subjects comparing JZP-258 and placebo.

The purpose of this study is to compare the taste of JZP-258 to placebo (a medicine without any active ingredient or fake medicine) for sameness. This is to ensure that when used in other studies, subjects will not taste a difference between both…

A Double-blind, Randomized, Placebo Controlled, Two Arm Multi-center Study to Assess the Efficacy and Safety of a Once Nightly Formulation of Sodium Oxybate for Extended-Release Oral Suspension (FT218) for the Treatment of Excessive Daytime Sleepiness and Cataplexy in Subjects with Narcolepsy

Primary ObjectiveThe primary objective of the study is:• To compare the efficacy of 6.0, 7.5, and 9.0 g of FT218 to placebo in treating EDS in both NT1 and NT2 subjects as measured by mean sleep latency on the Maintenance of Wakefulness Test (MWT)…