Viewing Study NCT01588457


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Study NCT ID: NCT01588457
Status: COMPLETED
Last Update Posted: 2020-08-19
First Post: 2012-02-29
Is NOT Gene Therapy: True
Has Adverse Events: True

Brief Title: Sequential Multiple Assignment Treatment for Bipolar Disorder
Sponsor: The University of Texas Health Science Center at San Antonio
Organization:

Study Overview

Official Title: Sequential Multiple Assignment Randomized Treatment (SMART) for Bipolar Disorder
Status: COMPLETED
Status Verified Date: 2020-08
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: SMART
Brief Summary: The purpose of this study is to compare which of the two mood stabilizers (drugs that help to steady/stabilize mood in patients with bipolar disorder (BD)), lithium and divalproex, is more effective in patients with bipolar disorder over 26 weeks. The study will also compare if lithium or divalproex used alone versus lithium or divalproex used with quetiapine versus lithium or divalproex used with lamotrigine is more effective when symptoms of depression develop.
Detailed Description: This open methods advancement study will randomize BD patients with clinically significant symptoms to treatment with one of two mood stabilizers (MS), lithium \[Li\] or divalproex \[Div\]. Those who develop protocol defined depression will then be randomized to a MS alone, MS + quetiapine \[QTP\] or MS + lamotrigine \[LTG\]. A SMART strategy employs a rule for adding new treatments based on each patient's current illness state and response during the trial, mimicking the adaptive nature of treatment selection which occurs in clinical settings, but in a controlled way which allows application of causal inference. By using early indices of response to dynamically alter treatment decisions to improve outcome, SMART eliminates unmeasured confounders associated with treatment decisions that are not randomized, as occurs in data mining exercises and in other non-randomized decisions in studies which randomize one variable at baseline. This sequential adaptive design represents a methodological innovation in bipolar trial history which will have particular implications for effectiveness studies.

Specific Aim A.1: Assess the feasibility of a SMART design in the conduct of an effectiveness study over 26 weeks in patients with BD (bipolar disorder).

Aim A.2 Compare the effectiveness of Li to Div as a primary component of treatment for BD over 26 weeks.

Aim A.3: Assess the effectiveness of MS + QTP and MS + LTG versus MS in subjects who develop depression.

A4. Exploratory Aims: 1.Determine the effects of ethnicity, language facility, education and stress as moderators of treatment outcomes; 2. Explore the use of novel statistical methodologies to more informatively characterize illness trajectories in response to the interventions. In the aggregate these aims also will clarify whether the SMART confirms results provided by traditional, single point randomized controlled trials (RCTs).

Study Oversight

Has Oversight DMC: True
Is a FDA Regulated Drug?: None
Is a FDA Regulated Device?: None
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?:

Secondary ID Infos

Secondary ID Type Domain Link View
1P30MH086045-01A2 NIH None https://reporter.nih.gov/quic… View