Uridine Adolescent Bipolar Depression Randomized Controlled Trial
Placebo-Controlled Study of Uridine for Adolescent Bipolar Depression: a Magnetic Resonance Spectroscopy Study
1 other identifier
interventional
62
1 country
1
Brief Summary
This is a randomized, double-blind, placebo-controlled study of the investigational drug uridine as a treatment for depressed adolescents with bipolar disorder (i.e. "bipolar depression"). Participants initially randomized to placebo who complete the 6-week protocol will be offered 6 months of open-label uridine treatment and follow-up. Participants initially randomized to uridine will be offered the open-label treatment as well.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Aug 2013
Typical duration for not_applicable
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 1, 2013
CompletedFirst Posted
Study publicly available on registry
March 6, 2013
CompletedStudy Start
First participant enrolled
August 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2015
CompletedResults Posted
Study results publicly available
March 12, 2018
CompletedMarch 12, 2018
March 1, 2018
2.3 years
March 1, 2013
December 5, 2017
March 7, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Change in GLX (Glutamate + Glutamine) to Creatine (Cr) Ratio in the Anterior Cingulate Cortex of the Brain, as Measured With Proton-1 Magnetic Resonance Spectroscopy (1H-MRS).
Magnetic Resonance Spectroscopy is a safe, non-invasive method for measuring brain chemicals thought to be involved in mood disorders, such as GLX (glutamate + glutamine). Previous research indicates that adolescents with bipolar depression have elevated Glx concentrations, compared with controls. The measurement of Glx with 1H-MRS has the potential to identify translational biomarkers of juvenile BD pathophysiology and treatment response.
Baseline and 6 weeks
Change in Children's Depression Rating Scale-Revised (CDRS-R) Score.
The CDRS-R is a brief rating scale based on a semi-structured interview with the participant (and/or their parent or guardian). The scale can be administered and scored in under 30 minutes. The CDRS-R gives you a single summary score -- with an interpretation of, and clinical recommendations for, six different score ranges. Total possible scores range from 17 to 113, with higher scores indicating more depressive symptoms reported by the participant (and/or their parent or guardian).
6 weeks
Secondary Outcomes (1)
Columbia-Suicide Severity Rating Scale (C-SSRS)
6 weeks
Study Arms (3)
Uridine
ACTIVE COMPARATORSubjects randomized to this study arm will receive uridine 500 mg twice daily by mouth for 6 weeks.
Placebo
PLACEBO COMPARATORSubjects randomized to this arm of the study will receive placebo 500 mg twice daily by mouth for 6 weeks.
Healthy Comparison
NO INTERVENTIONSubjects are not randomized, and do not receive any treatment intervention.
Interventions
Eligibility Criteria
You may qualify if:
- Participants under 18 years of age must be able to provide assent, and have the permission of a parent or guardian. Participants 18 years of age or older must be able to provide informed consent.
- Participants must be between the ages of 13 and 21 years.
- Participants must meet DSM criteria for Bipolar Disorder (Type I, II, or NOS), with current mood state depressed for at least 2 weeks.
- Participants must have a current Children's Depression Rating Scale-Revised (CDRS-R) score of 45 or greater, and/or a Montgomery/Asberg Depression Rating Scale (MADRS) score of 25 or greater.
- Participants under 18 years of age must be able to provide assent, and have the permission of a parent or guardian. Participants 18 years of age or older must be able to provide informed consent.
- Participants must be between the ages of 13 and 21 years.
- Participants must not meet any DSM-IV criteria for a psychiatric illness or substance use disorder
You may not qualify if:
- Participants must not meet DSM criteria for a primary psychotic disorder, a developmental disorder or substance use disorder.
- Participants must not be at high risk for suicidal or homicidal actions.
- Participants must not be pregnant or breastfeeding.
- Participants must not have a contraindication to magnetic resonance imaging (e.g. ferromagnetic implant, or claustrophobic anxiety).
- Incarcerated persons are excluded, because this study is not approved for Research Involving Prisoners.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Utah
Salt Lake City, Utah, 84108, United States
Related Publications (1)
Kondo DG, Sung YH, Hellem TL, Delmastro KK, Jeong EK, Kim N, Shi X, Renshaw PF. Open-label uridine for treatment of depressed adolescents with bipolar disorder. J Child Adolesc Psychopharmacol. 2011 Apr;21(2):171-5. doi: 10.1089/cap.2010.0054. Epub 2011 Apr 12.
PMID: 21486171BACKGROUND
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
Limited sample size and small percentage of underrepresented racial/ethnic minority participants.
Results Point of Contact
- Title
- Douglas Kondo, MD
- Organization
- Department of Psychiatry
Study Officials
- PRINCIPAL INVESTIGATOR
Douglas Kondo, MD
University of Utah
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- M.D.
Study Record Dates
First Submitted
March 1, 2013
First Posted
March 6, 2013
Study Start
August 1, 2013
Primary Completion
December 1, 2015
Study Completion
December 1, 2015
Last Updated
March 12, 2018
Results First Posted
March 12, 2018
Record last verified: 2018-03
Data Sharing
- IPD Sharing
- Will not share
Informed Consent to publicly share individual participant data, e.g. MRI and MRS brain scans, was not obtained.