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Bipolar DisorderPhase 4NCT00221481

An Evaluation of Divalproex vs. Olanzapine for Alcohol Abuse Relapse Prevention in Patients With Bipolar Disorder

A Phase 4 study testing divalproex or olanzapine in people with Bipolar Disorder, run by Mayo Clinic at 1 site in United States.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
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Trial summary

This study will evaluate how effective mood stabilizers are in the treatment of bipolar disorder with comorbid alcoholism Read more about this study

Who is it for?
Ages 18 to 65 years, men only
Conditions the study is for
Bipolar Disorder
What is being tested?
divalproex or olanzapine
How many people
0 participants
Where
1 siteUnited States
Study dates
Start not givento Mar 2006
Phase
Phase 4
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 65 years
  • Men only
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age 18-65
  • DSM-IV criteria for manic episode based on the SCID (Spitzer 1996)
  • DSM-IV criteria for alcohol dependence or abuse based on the SCID. Meeting criteria for polysubstance dependence or abuse will not be exclusionary.
  • Alcohol dependence/abuse confirmed by corroboration.
  • Negative urine pregnancy test l

Who cannot join

  • Inability to give informed consent
  • Liver function tests greater than 3X the upper limit of normal
  • History of adverse reaction to divalproex sodium or olanzapine
  • History of seizure other than directly associated with prior alcohol withdrawal
  • History of major head trauma with LOC > 5 minutes or skull fracture
  • History of hypertension, neurologic illness
  • Active hepatitis, hepatic encephalopathy, or history of pancreatitis
  • Not practicing a reliable form of birth control

Trial locations and contacts

1 site in 1 country.

United States1 site
  • UCLA Neuropsychiatric Institute

    Los Angeles, California, 90095

Other trials in United States

About this study

This study will evaluate how effective mood stabilizers are in the treatment of bipolar disorder with comorbid alcoholism

Read the detailed description

Bipolar affective disorder is a medical illness with substantial morbidity and mortality. Further fueling the severity of this illness is the substantial co-occurrence with substance abuse that together poses an enormous public health problem.

This study will evaluate the efficacy of divaproex sodium (DVPX) vs. olanzapine (ZYP) vs. for alcohol relapse prevention and secondary mood stabilization. Bipolar patients who are actively drinking will be randomized to either Depakote ER ® (flexible dose schedule up to 2500 mg) or Zyprexa® (flexible dose schedule up to 20 mg). Adjunctive benzodiazepine will be utilized for the treatment of alcohol withdrawal and as an adjunct anxiolytic during the early titration of DVPX and ZYP. Patients who, after 2 weeks, have stabilized will continue in the prophylaxis study which will last up to 46 weeks. Flexible dose scheduling and adjunctive antidepressant treatment as clinically indicated will be done to maximize tolerability, treatment compliance, and mood stability.

The primary outcome measure will be alcohol abuse relapse which will be defined, a priori, as 5 drinks in a 24 hour period. Patients who have a relapse as such defined will be terminated from the study. Secondary alcohol outcome measures (i.e. number of drinking days, % drinking days per month, standard drinks per drinking occasion, craving) will be assessed through the time-line follow-back method. Secondary outcome measures of mood stabilization (major mood relapse and adjunctive medication) will be assessed by prospective life charting.

Being tested
divalproex or olanzapine
Keywords
Bipolar, Alcohol
Medical subject headings
Bipolar Disorder

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • divalproex or olanzapineDrug

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted22 Sep 2005 (estimated)
  2. Study completionMar 2006

Why it stopped: Lack of recruitment

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Single group
Masking
Single blind
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00221481
Sponsor's protocol ID
IRB 00-12-071-11A
Status last verified
Feb 2009
First submitted
13 Sep 2005
Last updated
1 Jun 2015
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing divalproex or olanzapine in people with Bipolar Disorder, run by Mayo Clinic at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 8 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: withdrawn, as of the sponsor's last update on 1 Jun 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study was withdrawn before enrolling participants, so there are no results.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 1 Jun 2015.

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