Sensoril(Ashwaganhda)for Bipolar Disorder
Sensoril® (Ashwagandha) - A Standardized Extract From a Medicinal Plant - (Withania Somnifera) for Cognitive Enhancement in Persons With Bipolar Disorder: A Parallel Group, Randomized Double Blind, and Placebo Controlled Study
2 other identifiers
interventional
60
1 country
2
Brief Summary
The investigators hypothesis is that oral Sensoril® (as compared to placebo) will enhance cognitive abilities (specifically measures of attention, executive function, working memory, and visuospatial ability) in persons with bipolar disorder. Secondarily, the investigators hypothesize there will be secondary improvements in residual mood/anxiety symptoms, and metabolic indices, if impaired (fasting blood glucose and lipids). The investigators aim to test these hypotheses by conducting a randomized, placebo controlled, add on treatment trial of Sensoril® (added to existing mood stabilizer treatment) recruiting 60 subjects with DSM IV-TR bipolar disorder for a period of 8 weeks. Measures of cognition, psychopathology and laboratory indices will be utilized for evaluating primary and secondary outcomes, along with safety assessments.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3
Started Oct 2008
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 25, 2008
CompletedFirst Posted
Study publicly available on registry
September 29, 2008
CompletedStudy Start
First participant enrolled
October 1, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2011
CompletedResults Posted
Study results publicly available
April 14, 2016
CompletedApril 14, 2016
March 1, 2016
2.4 years
September 25, 2008
February 19, 2015
March 14, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change From Baseline in Digit-Span Score at 8 Weeks
Cognition was assessed using tests developed by The Cognition Group-(TCG); London, UK; and Delaware, USA. Testing procedures and consistency was assured by the same staff-patient dyad, and a TCG staff person had previously trained the research staff (Chengappa et al, 2012). A comprehensive cognitive battery was assessed. Details of these cognitive tests are available at http://www.cogtest.com, and are also described in other studies (Harvey et al, 2007, Lindenmayer et al, 2011, Chengappa et al, 2012). However, the results for Digit span which assesses short term or working memory are presented. The raw scores for "digit span" ranges from a minimum of 2 to a maximum of 8. The Digit Span test measures working memory and the longer the span the better the cognition therefore the higher score is the better outcome.
8 week treatment
Secondary Outcomes (3)
Sensoril® Treatment Will Secondarily Improve Any Residual Depressive Symptoms
Baseline and 8 week treatment
Sensoril Treatment Will Secondarily Improve Any Residual Symptoms of Mania.
Baseline and 8 weeks treatment
Sensoril Treatment Will Secondarily Improve Any Residual Anxiety Symptoms
Baseline and 8 week treatment
Study Arms (2)
1- Sensoril (Ashwagandha)
EXPERIMENTALSensoril (Ashwagandha) will be administered using random assignment at a dose of 250 mg/day, increasing to a dose of 500 mg/day by the second week.
2 - Placebo
PLACEBO COMPARATORPlacebo will be administered using random assignment at a dose of 250 mg/day, increasing to a dose of 500 mg/day by the second week.
Interventions
Eligibility Criteria
You may qualify if:
- DSMIV-TR diagnosis of Bipolar Disorder
- Ages 18 to 65
- Men or Women
- th grade education or greater
- Able to provide competent written informed consent
- Current main mood stabilizer and mood status (YMRS and MADRS scores less than or equal to 10) are stable for greater than or equal to 4 weeks by history.
You may not qualify if:
- Medically unstable conditions
- Known allergy to Sensoril® (or Ashwagandha)
- Current cognitive decline is attributable to a diagnosis of dementia or other neurological disorder
- Pregnant or lactating women
- Mini-mental score (MMSE) less than or equal to 23
- Currently receiving donepezil, rivastigamine, or galatamine, or memantine or any marketed agent for slowing memory loss in dementia
- Abnormal clinical thyroid status
- Currently (or within past 2 weeks) receiving St. John's Wort, Gingko or Omega-3
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Western Psychiatric Institute and Clinic University of Pittsburgh Medical Center
Pittsburgh, Pennsylvania, 15213-2593, United States
Western Psychiatric Institute and Clinic
Pittsburgh, Pennsylvania, 15213, United States
Related Publications (1)
Chengappa KN, Bowie CR, Schlicht PJ, Fleet D, Brar JS, Jindal R. Randomized placebo-controlled adjunctive study of an extract of withania somnifera for cognitive dysfunction in bipolar disorder. J Clin Psychiatry. 2013 Nov;74(11):1076-83. doi: 10.4088/JCP.13m08413.
PMID: 24330893DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- K.N. Roy Chengappa, MD
- Organization
- Univeristy Of Pittsburgh Medical Center
Study Officials
- PRINCIPAL INVESTIGATOR
K. N. Roy Chengappa, MD
Western Psychiatric Institute and Clinic
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor of Psychiatry
Study Record Dates
First Submitted
September 25, 2008
First Posted
September 29, 2008
Study Start
October 1, 2008
Primary Completion
March 1, 2011
Study Completion
March 1, 2011
Last Updated
April 14, 2016
Results First Posted
April 14, 2016
Record last verified: 2016-03