A method for treating narcolepsy type 1 in a subject in need thereof is disclosed, comprising administering to the subject an effective amount of methyl 3-((methylsulfonyl)anhino)-2-(((4-phenylcyclohexyl)oxy)methyl)piperidine-1-carboxylate (Compound (I)), or a salt thereof, wherein plasma concentration for Compound (I) is about 5.04 ng/mL or more for about 1 hour or more. Compositions for treating narcolepsy type 1 comprising Compound (I) are also disclosed.

Described herein are methyl 3-((methylsulfonyl)amino)-2-(((4-phenylcyclohexyl)oxy)methyl)-piperidine-1-carboxylate (Compound (I)), compositions comprising Compound (I), and the use of Compound (I) for the treatment of excessive sleepiness in a subject in need thereof.

Described herein are methyl 3-((methylsulfonyl)amino)-2-(((4-phenylcyclohexyl)oxy)methyl)-piperidine-1-carboxylate (Compound (I)), compositions comprising Compound (I), and the use of Compound (I) for the treatment of excessive sleepiness in a subject in need thereof.

Embodiments of the invention relate to the use of a melatonin agonist in the treatment of free running circadian rhythms in patients, including light perception impaired patients, e.g., blind patients, and to methods of measuring circadian rhythm.

Methods and compositions for agonizing a type-2 orexin receptor (OX2R) in a cell determined to be in need thereof, including the general method of (a) administering to a subject a cyclic guanidinyl OX2R agonist and (b) detecting a resultant enhanced wakefulness or increased resistance to diet-induced accumulation of body fat, or abbreviated recovery from general anesthesia or jet lag.

Methods and compositions for agonizing a type-2 orexin receptor (OX2R) in a cell determined to be in need thereof, including the general method of (a) administering to a subject a cyclic guanidinyl OX2R agonist and (b) detecting a resultant enhanced wakefulness or increased resistance to diet-induced accumulation of body fat, or abbreviated recovery from general anesthesia or jet lag.

The present invention provides a heterocyclic compound having an orexin type 2 receptor agonist activity.

A compound represented by the formula (I):

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wherein each symbol is as described in the specification, or a salt thereof, is useful as an agent for the prophylaxis or treatment of narcolepsy.

The present invention provides a heterocyclic compound having an orexin type 2 receptor agonist activity.

A compound represented by the formula (I):

##STR00001##

wherein each symbol is as described in the specification, or a salt thereof, is useful as an agent for the prophylaxis or treatment of narcolepsy.

The present disclosure is directed to compositions of caffeine citrate. In addition, the present disclosure includes processes of making compositions of caffeine citrate and methods of treatment using caffeine citrate. Such methods include methods of accelerating emergence from anesthesia by delivering compositions of caffeine citrate of the disclosure.

The present invention relates to stable, high-concentration low-viscosity formulations of MASP-2 inhibitory antibodies, kits comprising the formulations and therapeutic methods using the formulations and kits for inhibiting the adverse effects of MASP-2 dependent complement activation.