Pharmacodynamic Profile of SPD489 in Healthy Adult Males Undergoing a Nocturnal Period of Acute Sleep Loss
A Phase 2, Randomized, Double-Blind, Single Center, Parallel Group, Placebo and Active Comparator, Controlled Study to Evaluate the Pharmacodynamic Profile of Single Doses of SPD489 in Healthy Adult Male Subjects Undergoing a Nocturnal Period of Acute Sleep Loss
1 other identifier
interventional
135
1 country
1
Brief Summary
This is a double-blind, single center, parallel group, placebo and active comparator, controlled study to characterize the wake promoting effects of single doses of SPD489 in healthy adult male undergoing acute sleep deprivation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Apr 2010
Shorter than P25 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 30, 2010
CompletedFirst Posted
Study publicly available on registry
March 31, 2010
CompletedStudy Start
First participant enrolled
April 5, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 18, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
July 18, 2010
CompletedResults Posted
Study results publicly available
June 23, 2011
CompletedJune 14, 2021
June 1, 2021
3 months
March 30, 2010
May 25, 2011
June 8, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
Maintenance of Wakefulness Test (MWT)
The MWT was conducted to determine the subjects' ability to stay awake. Subjects sat in a darkened room and were told to "stay awake as long as possible" during the 30 minute session. This is an indicator of how well you are able to function and remain alert in quiet times of inactivity. Higher times are better.
Over a period of 8 hours
Secondary Outcomes (4)
Karolinska Sleepiness Scale (KSS) Scores
Over a period of 15 hours
KSS Scores by Timepoint
Over a period of 15 hours
Psychomotor Vigilance Task (PVT) Scores
Over a period of 12 hours
PVT Scores by Timepoint
Over a period of 12 hours
Study Arms (5)
SPD489 20 mg
EXPERIMENTALSPD489 50 mg
EXPERIMENTALSPD489 70 mg
EXPERIMENTALArmodafinil
ACTIVE COMPARATORPlacebo
PLACEBO COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- Male subjects between the ages of 18-40 years.
- The subject is in good health and must have a satisfactory medical assessment with no clinically significant and relevant abnormalities (of medical history, physical examination, electrocardiogram (ECG), clinical laboratory evaluation (hematology, biochemistry, and urinalysis).
- Subject has a history of regular sleep-wake habits, routinely spending 6.5-8 hours in bed nightly, and does not oversleep by more than 3 hours on weekends.
- Subject has the ability to provide written, signed, and dated (personally) informed consent to participate in the study, in accordance with the International Conference on Harmonisation Good Clinical Practice Guideline E6 and applicable regulations, before completing any study-related procedures.
You may not qualify if:
- Current or relevant previous history of serious, severe, or unstable (acute or progressive) physical or psychiatric illness, any medical disorder that may require treatment or make this subject unlikely to fully complete the study, or any condition that presents undue risk from SPD489 or armodafinil or procedures. Comorbid psychiatric diagnosis will be established by a psychiatric evaluation that includes the Mini International Neuropsychiatric Interview (MINI)-Plus.
- Subject is currently considered a suicide risk, has previously made a suicide attempt, or has a prior history of, or is currently demonstrating suicidal ideation.
- Subject has a known or suspected sleep disorder, or another disorder associated with excessive daytime sleepiness, or any other diagnosis that would interfere with assessing sleepiness in subjects with study related induced sleepiness or abnormal findings on the initial PSG conducted on Day -1 such as, but not limited to, Apnea-Hypopnea Index (AHI) or Periodic Limb Movement Arousal Index (PLMAI) \>10.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Shirelead
Study Sites (1)
Clinilabs, Inc.
New York, New York, 10019, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Study Director
- Organization
- Shire
Study Officials
- STUDY DIRECTOR
Study Director
Takeda
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 30, 2010
First Posted
March 31, 2010
Study Start
April 5, 2010
Primary Completion
July 18, 2010
Study Completion
July 18, 2010
Last Updated
June 14, 2021
Results First Posted
June 23, 2011
Record last verified: 2021-06