- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00776555
Compare Subjective Drug Liking & Pharmacokinetics of Vyvanse™ and ADDERALL XR® When Administered as an Oral Solution
May 25, 2021 updated by: Shire
A Single-Blind, Randomized Study of the Comparative Drug Likeability and Pharmacokinetics of Vyvanse™ and ADDERALL XR® When Administered as a Solution
The purpose of this study is to compare subjective drug liking using the Drug Rating Questionnaire, subject version (DRQ-S), question 2 and pharmacokinetics of Vyvanse™ and ADDERALL XR® when administered as an oral solution.
Hypothesis: DRQ-S, question 2 will show no difference between the two drugs
Study Overview
Status
Terminated
Conditions
Intervention / Treatment
Detailed Description
Not required
Study Type
Interventional
Enrollment (Actual)
3
Phase
- Phase 1
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Massachusetts
-
Boston, Massachusetts, United States, 02114
- Massachusetts General Hospital
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 25 years (Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria
- Healthy young adults, male or female (non-pregnant and non-lactating), age 18-25 years at time of consent
- Have a body mass index (BMI) between 20.0 and 29.0kg/m2
- Satisfactory medical assessment with no clinically significant or relevant
- Subject must demonstrate a positive response to amphetamine at Screening
Exclusion Criteria
- A history of current or recurrent disease that could have an effect on the study
- Subject has a history of seizures, any tic disorder, or a current diagnosis and/or a known family history of Tourette's Disorder
- Subject has a concurrent chronic or acute illness or other condition that might confound the results of safety assessments or that might increase risk to the subject
- Subject has any clinically significant ECG and/or laboratory abnormalities
- Subject has a documented allergy, hypersensitivity or intolerance to amphetamines
- Subject has been prescribed or has taken amphetamine products in the past, including childhood; recreational use may not be exclusionary per the Investigator's discretion
- Subject has a known family history of sudden cardiac death or ventricular arrhythmia
- Subject has a recent history (within the past 6 months) of suspected substance abuse or dependence disorder (excluding nicotine)
- Subject has participated in any investigational clinical or vaccine trial within 30 days prior to the first dose of study drug
- Subjects is currently considered a suicide risk, has previously made a suicide attempt or has a prior history of, or is currently demonstrating suicidal ideation
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Other
- Allocation: Randomized
- Interventional Model: Crossover Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Vyvanse™
50mg capsule that has been emptied and made into solution
|
Study is a two-period cross-over design where subjects will have 2 Screening visits, a Baseline visit, and then be enrolled into the study for 2 Periods.
Each Period has 2-3 visits and lasts from 2-6 weeks.
At each Period visit subjects will be given one of the two treatment arm drugs that have been solubilized and then have blood drawn for pharmacokinetic analysis and the Drug Rating Questionnaire administered.
At the end of Period 1 subjects will be crossed-over to the alternative treatment drug for the Period 2. The Vyvanse™ capsule contents will emptied into water to make a solution and given to subjects to drink at the beginning of each Period visit.
|
Experimental: ADDERALL XR®
20mg capsule that has been emptied, crushed, and made into solution
|
Same visits as described for Vyvanse™.
The ADDERALL XR® capsule contents will be crushed, solubilized with water, and given to subjects to drink prior to pharmacokinetic blood draws and DRQ-S administration over the course of two periods.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Drug Rating Questionnaire-Subject (DRQ-S), Question 2
Time Frame: Pre-dose and 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 12 and 24 hours post-dose
|
Question 2: How much do you like the effects you are feeling now?
Questions are rated on a 29-point scale from 1 (not at all) to 29 (an awful lot).
The higher the score the stronger the subjective experience.
This is a subjective measure of a drug's effect that has been used to assess the abuse potential of drugs.
|
Pre-dose and 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 12 and 24 hours post-dose
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
DRQ-S, Question 1
Time Frame: Pre-dose and 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 12 and 24 hours post-dose
|
Question 1: How much do you feel the drug now?
Questions are rated on a 29-point scale from 1 (not at all) to 29 (an awful lot).
The higher the score the stronger the subjective experience.
This is a subjective measure of a drug's effect that has been used to assess the abuse potential of drugs.
|
Pre-dose and 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 12 and 24 hours post-dose
|
DRQ-S, Question 3
Time Frame: Pre-dose and 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 12 and 24 hours post-dose
|
Question 3: Do you dislike the drug effect you are feeling now?
Questions are rated on a 29-point scale from 1 (not at all) to 29 (an awful lot).
The higher the score the stronger the subjective experience.
This is a subjective measure of a drug's effect that has been used to assess the abuse potential of drugs.
|
Pre-dose and 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 12 and 24 hours post-dose
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
November 21, 2008
Primary Completion (Actual)
March 31, 2009
Study Completion (Actual)
March 31, 2009
Study Registration Dates
First Submitted
October 20, 2008
First Submitted That Met QC Criteria
October 20, 2008
First Posted (Estimate)
October 21, 2008
Study Record Updates
Last Update Posted (Actual)
June 9, 2021
Last Update Submitted That Met QC Criteria
May 25, 2021
Last Verified
May 1, 2021
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- SPD489-112
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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