Effect of Vyvanse on Driving in Young Adults With ADHD
Primary Purpose
Attention Deficit/Hyperactivity Disorder(ADHD)
Status
Completed
Phase
Phase 4
Locations
United States
Study Type
Interventional
Intervention
Vyvanse
Placebo
Sponsored by
About this trial
This is an interventional treatment trial for Attention Deficit/Hyperactivity Disorder(ADHD) focused on measuring ADHD, young adults, driving, Vyvanse, lisdexamfetamine
Eligibility Criteria
Inclusion Criteria:
- Male and female outpatients, aged 18-24 years.
- Subjects meeting full criteria for the diagnosis of DSM-IV Attention Deficit Hyperactivity Disorder (ADHD), with onset of symptoms in childhood and persistence of impairing symptoms into adulthood as determined by clinical evaluation and/or ADHD module of structured diagnostic interview, completed by the study clinician.
- Absence of pharmacological treatment for ADHD for the past month.
Exclusion Criteria:
- Any other current psychiatric or medical condition determined to be clinically significant.
- Current use of psychotropics or any medication with clinically significant CNS effects.
- Individuals who have never held a valid driver's license.
- Mental retardation (IQ < 80).
- Individuals with a history of substance dependence or abuse within the past 6 months. Pregnant or nursing females.
- Known hypersensitivity to Vyvanse or amphetamines.
- Subjects with pre-existing structural cardiac abnormalities.
- Clinically significant abnormal screening values including:
- Laboratory values determined to be clinically significant.
- Consistent readings of hypertension (>140/90) during screening period (including screening and baseline visits), defined as two or more readings (each being the average of three measurements) at a single visit with systolic blood pressure, SBP > 140 and/or diastolic blood pressure, DBP, > 90, and confirmed by manual reading.
- Subjects with isolated incidences (of triplicate average BP) of SBP > 140 and/or DBP > 90 at baseline/week 0 visit, confirmed by manual reading, which are determined to be clinically significant.
Subjects with a clinically significant abnormality according to cardiology consultation (ECGs with clinically concerning intervals including PR, QTC, QRS, will be reviewed by cardiology).
Sites / Locations
- Massachusetts General Hospital
Arms of the Study
Arm 1
Arm 2
Arm Type
Active Comparator
Placebo Comparator
Arm Label
Vyvanse
Placebo
Arm Description
Patients may be randomized to the active comparator arm. Participants randomized to this arm will receive 30, 50, or 70mg Vyvanse daily.
Patients may be randomized to the placebo comparator arm. Those randomized to this arm will receive 30, 50, or 70mg placebo daily.
Outcomes
Primary Outcome Measures
Participants Experiencing Collisions During "Surprise Events" in Driving Simulator
Initial results from a one hour driving simulation in the MIT AgeLab Driving Simulator as compared to second session in the simulator following a 6-week trial on Lisdexamfetamine or placebo. During the simulation, "surprise events," designed to test the participant's attention and driving, occurred. This outcome presents the difference in number of collisions experience by individuals treated with Vyvanse or Placebo.
Secondary Outcome Measures
Full Information
NCT ID
NCT00801229
First Posted
December 2, 2008
Last Updated
February 5, 2014
Sponsor
Massachusetts General Hospital
Collaborators
Shire
1. Study Identification
Unique Protocol Identification Number
NCT00801229
Brief Title
Effect of Vyvanse on Driving in Young Adults With ADHD
Official Title
The Effects of Vyvanse on the Driving Performance of Young Adults With ADHD: A Randomized, Double-Blind, Placebo-Controlled Study
Study Type
Interventional
2. Study Status
Record Verification Date
February 2014
Overall Recruitment Status
Completed
Study Start Date
December 2008 (undefined)
Primary Completion Date
July 2010 (Actual)
Study Completion Date
July 2010 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Massachusetts General Hospital
Collaborators
Shire
4. Oversight
Data Monitoring Committee
No
5. Study Description
Brief Summary
The primary objective of the study is to assess the benefice of Vyvanse on the factors that cause impairments in driving behavior in individuals with ADHD using a driving simulation aimed at examining the factors that cause impairments in driving behavior in individuals with ADHD such as driving speed, collision risk, and visual attention of 60 young drivers (ages 18-24) with ADHD. We hypothesize: 1.) young adults with ADHD treated with Vyvanse will show lower velocity (speed) scores and spend less time driving over the posted speed limit in the driving simulation when compared to subjects taking a placebo; 2.) young adults with ADHD treated with Vyvanse will show a lesser likelihood to collide with a suddenly appearing peripheral object, less difficulty maintaining the vehicle within their lane, and a lesser likelihood of driving through stop signs and solid red traffic lights without slowing down when compared to subjects taking a placebo; and 3.) young adults with ADHD treated with Vyvanse will exhibit more focused visual attention on details in the visual field when compared to subjects taking a placebo while driving. In addition, young adults with ADHD treated with Vyvanse will exhibit less visual tunneling and shorter off-road glances when compared to subjects taking a placebo.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Attention Deficit/Hyperactivity Disorder(ADHD)
Keywords
ADHD, young adults, driving, Vyvanse, lisdexamfetamine
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 4
Interventional Study Model
Parallel Assignment
Masking
ParticipantInvestigator
Allocation
Randomized
Enrollment
75 (Actual)
8. Arms, Groups, and Interventions
Arm Title
Vyvanse
Arm Type
Active Comparator
Arm Description
Patients may be randomized to the active comparator arm. Participants randomized to this arm will receive 30, 50, or 70mg Vyvanse daily.
Arm Title
Placebo
Arm Type
Placebo Comparator
Arm Description
Patients may be randomized to the placebo comparator arm. Those randomized to this arm will receive 30, 50, or 70mg placebo daily.
Intervention Type
Drug
Intervention Name(s)
Vyvanse
Other Intervention Name(s)
Lisdexamfetamine
Intervention Description
Vyvanse 30, 50, or 70 mg daily
Intervention Type
Drug
Intervention Name(s)
Placebo
Intervention Description
Placebo 30, 50, 70 mg daily
Primary Outcome Measure Information:
Title
Participants Experiencing Collisions During "Surprise Events" in Driving Simulator
Description
Initial results from a one hour driving simulation in the MIT AgeLab Driving Simulator as compared to second session in the simulator following a 6-week trial on Lisdexamfetamine or placebo. During the simulation, "surprise events," designed to test the participant's attention and driving, occurred. This outcome presents the difference in number of collisions experience by individuals treated with Vyvanse or Placebo.
Time Frame
6 weeks
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
24 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
Male and female outpatients, aged 18-24 years.
Subjects meeting full criteria for the diagnosis of DSM-IV Attention Deficit Hyperactivity Disorder (ADHD), with onset of symptoms in childhood and persistence of impairing symptoms into adulthood as determined by clinical evaluation and/or ADHD module of structured diagnostic interview, completed by the study clinician.
Absence of pharmacological treatment for ADHD for the past month.
Exclusion Criteria:
Any other current psychiatric or medical condition determined to be clinically significant.
Current use of psychotropics or any medication with clinically significant CNS effects.
Individuals who have never held a valid driver's license.
Mental retardation (IQ < 80).
Individuals with a history of substance dependence or abuse within the past 6 months. Pregnant or nursing females.
Known hypersensitivity to Vyvanse or amphetamines.
Subjects with pre-existing structural cardiac abnormalities.
Clinically significant abnormal screening values including:
Laboratory values determined to be clinically significant.
Consistent readings of hypertension (>140/90) during screening period (including screening and baseline visits), defined as two or more readings (each being the average of three measurements) at a single visit with systolic blood pressure, SBP > 140 and/or diastolic blood pressure, DBP, > 90, and confirmed by manual reading.
Subjects with isolated incidences (of triplicate average BP) of SBP > 140 and/or DBP > 90 at baseline/week 0 visit, confirmed by manual reading, which are determined to be clinically significant.
Subjects with a clinically significant abnormality according to cardiology consultation (ECGs with clinically concerning intervals including PR, QTC, QRS, will be reviewed by cardiology).
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Joseph Biederman, MD
Organizational Affiliation
Massachusetts General Hospital
Official's Role
Principal Investigator
Facility Information:
Facility Name
Massachusetts General Hospital
City
Cambridge
State/Province
Massachusetts
ZIP/Postal Code
02138
Country
United States
12. IPD Sharing Statement
Citations:
PubMed Identifier
23174471
Citation
Biederman J, Fried R, Hammerness P, Surman C, Mehler B, Petty CR, Faraone SV, Miller C, Bourgeois M, Meller B, Godfrey KM, Baer L, Reimer B. The effects of lisdexamfetamine dimesylate on driving behaviors in young adults with ADHD assessed with the Manchester driving behavior questionnaire. J Adolesc Health. 2012 Dec;51(6):601-7. doi: 10.1016/j.jadohealth.2012.03.005. Epub 2012 Apr 20.
Results Reference
derived
Learn more about this trial
Effect of Vyvanse on Driving in Young Adults With ADHD
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