- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01977625
LDX and Functional Magnetic Resonance Imaging (fMRI in Menopausal Women
July 25, 2018 updated by: University of Pennsylvania
Utilizing fMRI to Determine the Effects of Vyvanse® on Memory, Attention, and Brain Activity in Menopausal Women
This study seeks to assess the effects of lisdexamfetamine (trademark name: Vyvanse; LDX) on executive function and prefrontal cortex activation in menopausal women ages 45-57, who report subjective cognitive difficulties.
This protocol will recruit women from Dr. Epperson's ongoing study, Protocol #812470, to examine the impact of LDX on brain activation during performance of cognitive tasks specifically probing prefrontal cortex function.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
18
Phase
- Phase 4
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
-
-
Pennsylvania
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Philadelphia, Pennsylvania, United States, 19104
- University of Pennsylvania, Penn Center for Womens Behavioral Wellness
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-
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
45 years to 60 years (Adult)
Accepts Healthy Volunteers
Yes
Genders Eligible for Study
Female
Description
Inclusion Criteria:
- Have no previous or present history of a DSM-IV psychiatric or substance dependence disorder within the previous year, according to the Structured Clinical Interview for Diagnosis- DSM-IV (SCID)-Non-Patient Version;
- Are within 5 years of last menstrual period (LMP);
- Have a follicular stimulating hormone level (FSH) of 20 IU/ml;
- Are able to give written informed consent;
- Must have clear urine toxicology screen upon recruitment;
- Are fluent in written and spoken English;
- Are right-handed;
- Negative urine pregnancy test if still menstruating.
Exclusion Criteria:
- Mini-mental status exam score of less than or equal to 24;
- Presence of a psychiatric disorder within previous year or a life time history of ADHD or psychotic disorder including bipolar disorder, schizoaffective disorder, and schizophrenia;
- Lifetime history of drug addiction or abuse, except nicotine;
- Regular use of other psychotropic medication;
- Regular use (more than once a week) of alcohol that is less than 3 drinks/day;
- Presence of a contraindication to treatment with stimulant medication unless the condition is controlled with medication; this would include the presence of uncontrolled hypertension, coronary disease, atrial fibrillation, and arrhythmia;
- History of seizures;
- History of cardiac disease including known cardiac defect or conduction abnormality;
- Abnormal electrocardiogram during screening;
- Use of estrogen therapy within previous 2 months;
- Current pregnancy or planning to become pregnant;
- Metallic implant;
- Claustrophobia.
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: Treatment
- Allocation: Randomized
- Interventional Model: Crossover Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Lisdexamfetamine
Lisdexamfetamine or Vyvanse
|
The overall objective of this study is to assess the effects of LDX on brain activation patterns during tasks of sustained attention and working memory in menopausal women.
Other Names:
|
Placebo Comparator: Sugar Pill
Placebo pill, capsules
|
To assess the effects of a placebo pill on brain activation patterns during tasks of sustained attention and working memory in menopausal women.
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Percent Change in Blood Oxygen Level Dependent (BOLD) Signal
Time Frame: 10 weeks
|
Blood-oxygen-level dependent contrast imaging, or BOLD-contrast imaging, is a method used in functional magnetic resonance imaging (fMRI) to observe different areas of the brain or other organs, which are found to be active at any given time.
BOLD signals were compared from baseline, first intervention and second intervention.
|
10 weeks
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in BADDS Total Score
Time Frame: 10 weeks
|
The total BADDS ranged from 0-120 with higher scores meaning greater problems with memory, attention and focus.
Difference in BADDS score from Baseline to End of Treatment for each study Arm was calculated.
|
10 weeks
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Collaborators
Investigators
- Principal Investigator: Cynthia Neill Epperson, M.D., University of Pennsylvania
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Epperson CN, Pittman B, Czarkowski KA, Bradley J, Quinlan DM, Brown TE. Impact of atomoxetine on subjective attention and memory difficulties in perimenopausal and postmenopausal women. Menopause. 2011 May;18(5):542-8. doi: 10.1097/gme.0b013e3181fcafd6.
- Epperson CN, Shanmugan S, Kim DR, Mathews S, Czarkowski KA, Bradley J, Appleby DH, Iannelli C, Sammel MD, Brown TE. New onset executive function difficulties at menopause: a possible role for lisdexamfetamine. Psychopharmacology (Berl). 2015 Aug;232(16):3091-100. doi: 10.1007/s00213-015-3953-7. Epub 2015 Jun 11.
- Shanmugan S, Loughead J, Nanga RP, Elliott M, Hariharan H, Appleby D, Kim D, Ruparel K, Reddy R, Brown TE, Epperson CN. Lisdexamfetamine Effects on Executive Activation and Neurochemistry in Menopausal Women with Executive Function Difficulties. Neuropsychopharmacology. 2017 Jan;42(2):437-445. doi: 10.1038/npp.2016.162. Epub 2016 Aug 23.
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
December 1, 2011
Primary Completion (Actual)
April 1, 2014
Study Completion (Actual)
April 1, 2014
Study Registration Dates
First Submitted
October 30, 2013
First Submitted That Met QC Criteria
October 30, 2013
First Posted (Estimate)
November 6, 2013
Study Record Updates
Last Update Posted (Actual)
July 27, 2018
Last Update Submitted That Met QC Criteria
July 25, 2018
Last Verified
July 1, 2017
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 814735
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
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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