- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00709202
Efficacy and Tolerability Study of Betahistine to Ameliorate Antipsychotic Associated Weight Gain
The Attenuation of Second Generation Antipsychotic Induced Weight Gain in Adolescents and Adults Using Betahistine: A Double-Blind, Placebo-Controlled Trial
The study attempts to evaluate a histamine analog long used for the treatment of Meniere's disease, betahistine, that shows promise in reversing the antihistaminergic effects thought to be involved in antipsychotic induced weight gain.
Hypothesis to be tested:
A. Patients who have gained a developmentally inappropriate amount of weight on antipsychotics (AP) will see their weight and BMI decrease with betahistine augmentation as compared to placebo augmentation.
B. Betahistine augmentation in AP treated patients will increase levels of satiety in a standardized meal situation and decrease caloric intake as compared to placebo augmentation.
C. Metabolic effects of betahistine augmentation in AP treated patients will be reflected in differences in waist circumference, hip circumference and waist hip ratios D. Betahistine augmentation in this population will lead to decrease in fasting glucose-lipid lab values related to the development of metabolic syndrome as compared to placebo augmentation
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
New York
-
Orangeburg, New York, United States, 10962
- Nathan Kline Insitute for Psychiatric Research
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Adolescents and Adults ages 12-59 with a diagnosis of Schizophrenia, Schizoaffective Disorder, Schizophreniform, Bipolar I, Bipolar II, Bipolar NOS or Psychotic Disorder NOS, Autism Spectrum Disorder
- Patients will be currently treated with antipsychotics
Patients will qualify for entry if they meet the following weight criteria:
- The patient has gained 7% of their weight since beginning of treatment with one or more of the current antipsychotics.
- The patient has had an increase of 7% of their weight during the last year while being treated with antipsychotics.
- The patient has a BMI of 30 or more and has gained 10 lbs or more in the past 8 months while being treated with antipsychotic medications.
The patient has a BMI of 35 or greater at the current time, and his chart shows a history of consistent weight gain over the past 1 to 3 years during treatment with antipsychotics.
.
Exclusion Criteria:
- Subjects will be excluded if they have asthma, peptic ulcer disease (diseases which may be exacerbated by a histamine analog), or history of pheochromocytoma or peptic ulcer disease. Patients will be excluded if they are prescribed medications known to affect body weight or glucose-lipid metabolism, such as prescription or over the counter medications taken for the purpose of weight reduction. Subjects who are currently treated with metformin, for less than 6 months and have shown recent weight change on metformin. Patients on thyroid replacement therapy or lipid-lowering agents whose dosage has changed by more than 50 % in the past month will be excluded. If they are relatively stable doses of these medications they will not be excluded. Patients who are on lipid lowering medication, thyroid replacement medication, or diabetes medication, (excluding metformin), must remain on these medications throughout the period of the study. Females who are pregnant or breast feeding will be excluded.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: QUADRUPLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
ACTIVE_COMPARATOR: 1
Subjects assigned to this arm will receive Betahistine.
|
Subjects will be started on 8 mg BID of Betahistine and titrated up to 24 mg BID (BID = 2 times a day)..
Other Names:
|
PLACEBO_COMPARATOR: 2
Subjects in this group will received placebo.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in Weight
Time Frame: Measured at each visit from baseline to end of study over a 12 week period
|
Least Squares estimated change in weight from end of study minus baseline
|
Measured at each visit from baseline to end of study over a 12 week period
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in Body Mass Index (BMI)
Time Frame: Measured at each visit from baseline to end of study over a 12 week period.
|
Least Squares estimated change in BMI from end of study minus baseline
|
Measured at each visit from baseline to end of study over a 12 week period.
|
Change in Waist Circumference
Time Frame: Measured at each visit from baseline to end of study over a 12 week period.
|
Least Squares estimated change in waist circumference from end of study minus baseline
|
Measured at each visit from baseline to end of study over a 12 week period.
|
Change in Hip Circumference
Time Frame: Measured at each visit from baseline to end of study over a 12 week period.
|
Least Squares estimated change in hip circumference from end of study minus baseline
|
Measured at each visit from baseline to end of study over a 12 week period.
|
Change in Glucose
Time Frame: Measured at each visit from baseline to end of study over a 12 week period.
|
Least Squares estimated change in glucose from end of study minus baseline
|
Measured at each visit from baseline to end of study over a 12 week period.
|
Change in Cholesterol
Time Frame: Measured at each visit from baseline to end of study over a 12 week period.
|
Least Squares estimated change in cholesterol from end of study minus baseline
|
Measured at each visit from baseline to end of study over a 12 week period.
|
Change in LDL
Time Frame: Measured at each visit from baseline to end of study over a 12 week period.
|
Least Squares estimated change in LDL from end of study minus baseline
|
Measured at each visit from baseline to end of study over a 12 week period.
|
Change in HDL
Time Frame: Measured at each visit from baseline to end of study over a 12 week period.
|
Least Squares estimated change in HDL from end of study minus baseline
|
Measured at each visit from baseline to end of study over a 12 week period.
|
Change in Triglycerides
Time Frame: Measured at each visit from baseline to end of study over a 12 week period.
|
Least Squares estimated change in triglycerides from end of study minus baseline
|
Measured at each visit from baseline to end of study over a 12 week period.
|
Change in Appetite Hunger
Time Frame: Measured at baseline and 12 weeks
|
Least Squares estimated change in appetite hunger from end of study minus baseline.The scale used has no specific name.
It is a Visual Analogue Scale, where a line is drawn of 10 cm long with the statement beneath the line" How Hungry do you feel '.
The subject places an X on the line.
The measurements, the number of centimeters from the start of the line ("O"), indicate the amount of hunger.
The higher the cm number the higher the feeling of hunger.
The measure reported is the difference in this scale reading in cm from after the test meal to before consuming the test meal.
The number (mean, s.e.m) presented is the analysis of covariance model estimated difference score at the end of study, with the covariate of the same score at baseline.
|
Measured at baseline and 12 weeks
|
Change in Appetite Fullness
Time Frame: .Measured at baseline and 12 weeks
|
Least Squares estimated change in appetite fullness from end of study minus baseline.The scale used has no specific name.
It is a Visual Analogue Scale, where a line is drawn of 10 cm long with the statement beneath the line" How full do you feel '.
The subject places an X on the line.
The measurements, the number of centimeters from the start of the line ("O").
indicate amount of feeling of fullness.
The higher the cm number the higher the feeling of fullness.
The measure reported is the difference in this scale reading in cm from after the test meal to before consuming the test meal.
The number (mean, s.e.m.) presented is the analysis of covariance model estimated difference score at the end of study, with the covariate of the same score at baseline.
|
.Measured at baseline and 12 weeks
|
Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: Robert C Smith, M.D., Nathan Kline Institute for Psychiatric Research
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Primary Completion (ACTUAL)
Study Completion (ACTUAL)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ESTIMATE)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Pathologic Processes
- Body Weight
- Schizophrenia Spectrum and Other Psychotic Disorders
- Body Weight Changes
- Neurodevelopmental Disorders
- Child Development Disorders, Pervasive
- Schizophrenia
- Disease
- Psychotic Disorders
- Mental Disorders
- Autism Spectrum Disorder
- Weight Gain
- Physiological Effects of Drugs
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Vasodilator Agents
- Histamine Agents
- Histamine Agonists
- Betahistine
Other Study ID Numbers
- 07TGF-1112
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Schizophrenia
-
Organon and CoCompletedSchizophrenia, Paranoid | Schizophrenia, Disorganized | Schizophrenia, Undifferentiated
-
Organon and CoCompletedSchizophrenia, Paranoid | Schizophrenia, Disorganized | Schizophrenia, Undifferentiated
-
Bradley LegaRecruiting
-
All India Institute of Medical Sciences, BhubaneswarRecruitingTreatment Resistant SchizophreniaIndia
-
King's College LondonSouth London and Maudsley NHS Foundation TrustRecruitingTreatment-resistant Schizophrenia | Healthy Controls | Treatment-responsive SchizophreniaUnited Kingdom
-
University of Sao PauloUnknownRefractory Schizophrenia | Super Refractory SchizophreniaBrazil
-
Peking UniversityNot yet recruitingTreatment-resistant Schizophrenia
-
Ohio State UniversityRecruitingTreatment-resistant SchizophreniaUnited States
-
University Hospital, BrestRecruitingSchizophrenia | Schizophrenia Prodromal | Schizophrenia, ChildhoodFrance
-
NYU Langone HealthNot yet recruitingTreatment-resistant SchizophreniaUnited States
Clinical Trials on Placebo Oral Tablet
-
EstetraICON Clinical ResearchCompletedVasomotor Symptoms | Menopausal SymptomsUnited States, Canada
-
EicOsis Human Health Inc.RecruitingHealthy SubjectsNew Zealand
-
Harmony Biosciences, LLCActive, not recruitingMyotonic Dystrophy 1 | Excessive Daytime SleepinessUnited States, Canada
-
Syntrix Biosystems, Inc.National Institute on Drug Abuse (NIDA); DF/Net ResearchCompletedDiabetic Neuropathies | Neuropathic Pain | Pain, ChronicUnited States
-
University of OxfordNovo Nordisk A/SRecruitingDiabetes Mellitus, Type 2United Kingdom
-
Fulcrum TherapeuticsTerminated
-
EicOsis Human Health Inc.CompletedHealthy AdultsUnited States
-
The Mind Research NetworkTerminatedSmoking Cessation | Tobacco Use DisorderUnited States
-
Cara Therapeutics, Inc.CompletedChronic Kidney Diseases | PruritusUnited States
-
Sunshine Lake Pharma Co., Ltd.CompletedChronic Hepatitis CChina