E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Patients with excessive Sleepiness associated with mild or moderate closed Traumatic Brain Injury (TBI) |
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MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 12.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10060690 |
E.1.2 | Term | Traumatic brain injury |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 12.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10015595 |
E.1.2 | Term | Excessive daytime sleepiness |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
The primary objective of the sudy is to determine whether armodafinil treatment is more effective than placebo treatment in patients with excessive sleepiness associated with mild or moderate closed traumatic brain injury (TBI) by measuring mean sleep latency from the Multiple Sleep Latency Test (MSLT) (20-minute version; average of 4 naps at 0900, 1100, 1300, abd 1500) and proportion of responders (patients who are much or very much improved) according to the Clinical Global Impression of Change (CGI-C) ratings relating to excessive sleepiness at week 12 (or last postbaseline observation). |
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E.2.2 | Secondary objectives of the trial |
• to evaluate health-related quality of life in patients assessed by the TBI-WIS at w 4, 8, 12 • to evaluate the effect of armodafinil treatment on excessive sleepiness: mean sleep latency from the MSLT assessed at w 4, 8, 12 (average of 4 naps), CGI-C at w 2, 4, 8, 12, ESS scores at w 12 • to evaluate the overall safety and tolerability of armodafinil during 12 weeks of double-blind treatment: AEs, clinical laboratory tests at w 4, 8, 12, vital signs at w 2, 4, 8, 12, physical examinations, incll skin examinations and body weight, at w 12, ECG at w 12 (or last postbaseline observation), concomitant medication, suicidal ideation and behaviour (C-SSRS-SLV scale) at w 2, 4, 8, 12, symptoms of depression (S-HAM-D6 scale) at w 2, 4, 8, 12 • to evaluate the effect of treatment on nighttime sleep as assessed by NPSG at w 2, 4, 12 (or last postbaseline observation) • to evaluate impact of treatment on pharmacokinetics of SSRIs an SNRIs at w 4, 8, 12 |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- mild (Glasgow Coma Scale [GCS] score 13-15) or moderate (GCS 9-12) closed TBI at the time of injury, and injury occurred 1 to 10 years prior to screening. TBI is defined as traumatically induced physiologic disruption of brain function as manifested by 1 of the following: any period of LOC, any loss of memory for events immediately before or after the accident, any alteration of mental state, focal neurological deficits (may or may not be transient) - the patient has a Glasgow Outcome Scale score of 5 at the screening visit - the patient has an ESS score of at least 10 at screening - the patient has a mean sleep latency on the MSLT (average of 4 naps) of less than 8 minutes at baseline - the patient has a Clinical Global Impression of Severity of Illness (CGI-S) rating relating to their excessive sleepiness of 4 or more at the screening and baseline visits - the patient has a complaint of excessive sleepiness (at least 5 days/week on average) for at least 3 months, and the excessive sleepiness began within 12 months of the TBI - written informed consent is obtained - the patient is a man or woman of any ethnic origin 18 to 65 years of age - if admitted to an in-patient treatment facility, the patient was discharged at least 1 month prior to the screening visit - the patient does not have any medical or psychiatric disorders that could account for the excessive sleepiness - Women of childbearing potential (not surgically sterile or 2 years postmenopausal), must use a medically accepted method of contraception, and must continue use of one of these methods for the duration of the study (and for 30 days after participation in the study). Acceptable methods of contraception include: abstinence, barrier method with spermicide, steroidal contraceptive (oral, transdermal, mplanted, and injected) in conjunction with a barrier method, or intrauterine device (IUD). - the patient is in otherwise good health, as judged by the investigator, on the basis of a medical and psychiatric history, physical examination, ECG, serum chemistry, hematology, and urinalysis - the patient is willing and able to comply with study restrictions and to attend regularly scheduled clinic visits as specified in this protocol - the patient has MMSE-score of more than 26 at the screening visit - the patient is on stable dosages of medications (allowed by the protocol) for a minimum of 3 months (SSRIs, SNRIs), 8 weeks (contraceptives), 4 weeks (other alloweded) before the screening visit and is not likely to require a change in therapy for at least 12 weeks on the basis of the investigators’ assessment. - the patient had no other head injury fulfilling criteria of TBI within +/- one year - the patient had no other head injury that were temporally related to onset or worsening of sleepiness - the patient has a habitual bedtime between 21:00 and 24:00 |
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E.4 | Principal exclusion criteria |
- the patient has a history of 2 or more episodes of transient loss of consciousness without clear medical explanation, or has a history of known or suspected pseudoseizure (psychogenic seizure). Patients with a history of seizure or epilepsy may be eligible following discussion with the medical monitor - the patient requires, or is likely to require, treatment with anticonvulsant medication during the study; or has taken anticonvulsant medication within 6 months before the screening visit - the patient has an unstable or uncontrolled medical (including illnesses related to the cardiovascular [including patients with a history of left ventricular hypertrophy or in patients with mitral valve prolapse who have experienced the mitral valve prolapse syndrome]), renal, or hepatic systems or surgical condition (treated or untreated) or is not a suitable candidate for treatment with armodafinil, as judged by the investigator - the patient has had neurosurgery involving the brain or brainstem - the patient has a history of schizophrenia, bipolar disorder, psychotic depression, or other psychotic episode - the patient has any current Axis I disorder (including depression and posttraumatic stress disorder [PTSD]) or any Axis II disorder, that in the opinion of the investigator would affect patient participation in the study or full compliance with study procedures, assessed by SCID - the patient has a history of, or currently meets ICSD-2 criteria for narcolepsy, OSAHS, SWSD, or any other sleep disorder associated with excessive daytime sleepiness; or the patient has a history of idiopathic hypersomnia, insomnia (requiring treatment), or sleep disorder before the development of the TBI - the patient has 85% or less sleep efficiency as determined from NPSG - the patient has any disorder that may interfere with drug absorption, distribution, metabolism, or excretion - the patient has used any medications including OTC medicines disallowed by the protocol within 7 days or 5 half-lives (medication or its active metabolites), whichever is longer, before the baseline visit - the patient has a need for chronic pain medications - in the judgment of the investigator, the patient has a clinically significant deviation from normal in the physical examination - in the judgment of the investigator, the patient has any clinically significant ECG - the patient has a diagnosis of any type of dementia - the patient has a history of suicidal ideation (considered to be currently clinical significant), or is currently suicidal - the patient has a known hypersensitivity to Armodafinil, racemic modafinil, or any component of the study drug tablets - the patient has a history of any clinically significant cutaneous drug reaction, or a history of clinically significant hypersensitivity reaction, including multiple allergies or drug reactions - the patient has a clinical laboratory test value(s) outside the range(s) specified below, and medical monitor has not provided written approval for study participation: ⎯ hemoglobin <110 g/L (11.0 g/dL) (men) or <100 g/L (10.0 g/dL) (women) ⎯ absolute neutrophil count (ANC) <1.5 x 109/L (<1500/mm3) ⎯ platelet count <100 x 109/L (<100000/mm3) ⎯ sodium <130 mEq/L ⎯ potassium >5.5 mEq/L ⎯ glucose >200 mg/dL (unless a repeat measurement of glucose in the fasting state is <140 mg/dL) ⎯ creatinine clearance <60 mL/min (calculated by the Cockcroft-Gault formula) ⎯ aspartate aminotransferase (AST), alanine aminotransferase (ALT), gamma-glutamyl transpeptidase (GGT), or alkaline phosphatase 2 times the upper limit of normal ⎯ total bilirubin >25.7 μmol/L (1.5 mg/dL) - the subject has a history (within the past 5 years) of alcohol, narcotic, or any other drug abuse (with the exception of nicotine) as defined by DSM-IV-TR, or the subject has current evidence of substance use, without medical explanation, confirmed by results of a urine drug screen (UDS) - the patient has taken armodafinil, modafinil or other stimulant medication for excessive sleepiness within 1 month of the screening visit - the patient is a pregnant or lactating woman. (Any women becoming pregnant during the study will be withdrawn from the study.) - the patient is known to have tested positive for HIV - the patient consumes an average of more than 600 mg of caffeine per day, including coffee, tea and/or other caffeine-containing beverages or food - the patient has used any investigational drug within 1 month before the screening visit - the patient is receiving workmen’s compensation or is in active litigation in regard to TBI - patient has an S-HAM-D score of more than 4 at Screening Visit |
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary efficacy measures and endpoints for this study are the MSLT and CGI-C assessed at week 12 (or last postbaseline observation). |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 6 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 27 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
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E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 4 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 2 |
E.8.9.2 | In all countries concerned by the trial months | 11 |
E.8.9.2 | In all countries concerned by the trial days | 0 |