BACKGROUND Endozepine-4 stupor is a rare disorder. It presents with recurrent episodes of stupor and coma. Endozepine-4 levels are elevated during an attack with electroencephalogram showing fast activity during the ictal phase. There is no specific treatment and various drugs have been tried without long-term benefit. METHOD We used the vigilance promoting drug modafinil to prevent such atta...

Modafinil (2-((diphenylmethyl)sulfinyl)acetamide), a selective dopamine and norepinephrine transporter inhibitor, is most commonly prescribed for narcolepsy but has gained recent interest for treating a variety of disorders. Zebrafish (Danio rerio) are becoming a model of choice for pharmacological and behavioural research. To investigate the behavioural effects of modafinil on anxiety, we admi...

BACKGROUND Two stimulant medications, modafinil and d-amphetamine, when tested individually, have shown safety and efficacy for treatment of cocaine addiction. We hypothesized that the combination of modafinil and d-amphetamine, at low doses, would show equivalent or greater benefit in reducing cocaine use compared to higher doses of each individual medication or placebo. METHODS Sixteen week...

INTRODUCTION The extent to which modafinil and caffeine reverse fatigue effects (defined as performance decrements with time on task) during total sleep deprivation was investigated. METHODS There were 50 healthy young adults who remained awake for 54.5 h (06:30 day 1 to 13:00 day 3). A 10-min vigilance test was administered bi-hourly from 08:00 day 1 until 22:00 day 2. At 23:55 day 2 (after ...

In Syrian hamsters, behavioral procedures for inducing arousal (e.g., running in a novel wheel or gentle handling) can shift circadian rhythms when applied during the usual sleep period (‘subjective day’) and can attenuate phase shifts to light during the active period (‘subjective night’). This raises the possibility that drugs that affect behavioral state may have ‘chronobiotic’ potential. We...

Population pharmacokinetic models for armodafinil and its major metabolites, R-modafinil acid and modafinil sulfone, were developed, and selected covariates were investigated. Data from 583 healthy subjects and patients with bipolar I disorder in 11 phase 1-3 studies (8027 concentrations) of armodafinil, given as single or multiple once-daily doses (50- to 400-mg tablet or capsule), were pooled...

Study objectives: The purpose of this 12-week study was to evaluate the efficacy and safety of adjunct modafinil to treat excessive sleepiness in patients with obstructive sleep apnea (OSA) who experience residual sleepiness despite regular nasal continuous positive airway pressure (nCPAP) use. Design: Twelve-week, open-label trial. Setting: Twenty-two centers in the United States. Patients: We...

Attention-deficit/hyperactivity disorder (ADHD) is one of the most common and a debilitating neuro-behavior disorder in the pediatric population. Although numerous effective psychostimulants are available, more than 30% of patients still do not show adequate treatment response rendering diverse pharmacological options. We aimed at assessing the efficacy and safety of modafinil in the treatment ...

UNLABELLED SUBJECT OBJECTIVES: To assess the effect of the wake-promoting drug modafinil on working memory and brain activation in the executive network, following a single night of sleep deprivation. DESIGN Randomized, placebo-controlled, 4-arm, double-blind evaluation of a single 200-mg dose of modafinil on working memory (1-, 2-, and 3-back)-related functional brain activation and performa...