DB/Maintenance of Equetro (Carbamazepine) in Children With Acute Manic or Mixed Bipolar 1 Disorder



Status:Recruiting
Conditions:Psychiatric, Bipolar Disorder
Therapuetic Areas:Psychiatry / Psychology
Healthy:No
Age Range:10 - 17
Updated:4/21/2016
Start Date:January 2016
End Date:January 2022
Contact:Richard A. Guarino, MD
Email:rguarino@validuspharma.com
Phone:973-265-2777

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A Double Blind Study To Evaluate the Dose Tolerance and Safety of Equetro (Carbamazepine) Versus Placebo Followed by a Long-Term Maintenance in Children and Adolescents Aged 10-17 Years With Acute Manic or Mixed Bipolar I Disorder

A phase 4 unequal randomization, double blind study to evaluate the dose tolerance and
safety of extended release Equetro (carbamazepine) versus placebo followed by an Open label
and long term maintenance treatment in children and adolescents aged 10-17 years diagnosed
with acute manic or mixed Bipolar I Disorder

The primary objective of this study is to evaluate under double blind conditions the dose
tolerance and safety of extended release Equetro (carbamazepine) versus placebo followed by
an open label and long term maintenance treatment on extended release Equetro in children
and adolescents aged 10-17 year diagnosed with acute manic or mixed bipolar I disorder. The
safety evaluations will be based on the occurrence of treatment-emergent adverse events,
laboratory values, physical examination, vital signs ECG and trough serum level of study
medication. The secondary objective is to evaluate under double blind conditions the
efficacy of extended release Equetro versus placebo followed by an open label and long term
maintenance treatment on extended release Equetro in children and Adolescents Aged 10-17
years diagnosed with acute manic or mixed Bipolar I disorder. Efficacy evaluations will be
based on the measures of YMRS, CGI-S, CGI-I, CDRS-R. Manic episodes over double blind and
open label periods will comprise the use of study medication and duration of night time
sleep as monitored using a daily diary. Subject's will be enrolled in the double blind
period for two months and evaluated on a weekly basis. Once completing the db phase they
will continue on Equetro for long term maintenance for an additional six months. Placebo
subject will have the opportunity to continue for another eight months in the study. The
first two months will be the titration period as was done in the db phase and then they will
have the option to continue in the study for an open long term maintenance for and
additional 6 months. During the maintenance period subjects will be evaluated for safety and
efficacy on a monthly basis. At the end of the study there will be a 30 day follow-up.

Inclusion Criteria:

- Written, signed and dated informed consent from subject, parents or legal guardians.

- Subject must be willing to participate for the duration of the study (8-10 months)

- Subject must meet DSM-V criteria for a primary diagnosis of bipolar I disorder.

- MINI KID administered and ruled out other psychiatric diagnosis.

- ADHD Rating Scale-IV is ruled negative.

- YMRS Score 20 or greater

- CGI-S score of 4 or greater

- CGI-I Global Evaluation score of 4 or less

- Must be aged between 10 and 17 years

- Male and non-pregnant, non-lactating females who agree to comply with contraceptive
requirements

- Functioning at an age appropriate level intellectually as deemed by the Investigator

- Subject has no co-morbid conditions that would affect efficacy, safety or
tolerability or in any way interfere with the subject's participation in the study

- Subject, parents and legal guardians are able to and willing to comply with study
procedures and restrictions

- Must have a satisfactory medical assessment with no clinically significant
abnormalities

- Able to avoid grapefruit and grapefruit juice for the duration of the study

Exclusion Criteria:

- Subject has a current controlled or uncontrolled co-morbid psychiatric that could
interfere with clinical assessments or study conduct.

- Naive subjects whose symptoms are being controlled on their prescribed medication(s)
will not be eligible to participate.

- History of lack of therapeutic response to an adequate trial of carbamazepine to
treat bipolar I disorder

- Believed by the Investigator to be acutely at risk for suicidal or violent behavior
towards him/her or others, or a history of a suicide attempt requiring general
medical intervention

- Subject's bipolar diagnosis is believed secondary to traumatic injury or another
general medical condition.

- A history or known presence of clinically significant cardiovascular, hepatic,
hematological, immunological (including human immunodeficiency virus,
gastro-intestinal or renal disease or any other unstable medical illness that could
affect the action, absorption or disposition of the investigational product, or
clinical or laboratory assessments

- A history of aplastic anemia, agranulocytosis or bone marrow depression

- A history of seizure disorder, other than a single childhood febrile seizure\

- A history of severe, unstable asthma

- Currently hospitalized for the treatment of psychiatric symptoms.

- Presence of any mental disorder due to a general medical condition

- Presence of abnormal thyroid function that is not adequately treated in the opinion
of the Investigator

- Use of ECT, any investigational drug, CYP450 3A4 inhibitors, antidepressants,
anxiolytics, sedative hypnotics, antipsychotics, mood stabilizers, ADHD medications,
or clozapine in a specified time period prior to the initiation of the study

- Use of any nutraceutical to include, but not limited to any over the counter herbal
preparations e.g. Gingko Biloba, St John's Wort, Kava Kava and Ephedra.

- Positive urine drug screen

- History of alcohol or other substance abuse or dependence as defined by DSM-V (except
caffeine or nicotine) within the last 6months

- Female subjects with a positive pregnancy test or who are pregnant, lactating, who
are less than 6 months post partum, or who cannot be relied upon to use adequate
birth control

- Subjects who have previously been enrolled in the Phase IV Multi-Center , Open-Label
Safety and Effectiveness Study of Extended-Release Carbamazepine in the Treatment of
Acute Manic or Mixed Bipolar I Disorder and subsequently withdrawn

- Subjects with a body weight of ≤65kg

- Family of investigational site staff
We found this trial at
4
sites
707 North Broadway
Baltimore, Maryland 21205
443-923-9200
Principal Investigator: Robert Findling, MD
Phone: 443-923-3846
Kennedy Krieger Institute While not officially part of Johns Hopkins Medicine, Kennedy Krieger Institute is...
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Houston, Texas 17115
Principal Investigator: Lawrence Ginsberg, MD
Phone: 281-893-4111
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Orlando, Florida 32803
Principal Investigator: Morteza Nadjafi, MD
Phone: 407-423-7149
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St. Louis, Missouri 63128
Principal Investigator: Mohd Azfar Malik, MD
Phone: 314-616-7071
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