Trial of Quetiapine in Anorexia Nervosa
Double-blind Placebo-controlled Trial of Quetiapine in Anorexia Nervosa
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
California
-
San Diego, California, United States, 92037
- UCSD Department of Psychiatry Center for Eating Disorder Research
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Meet criteria for DSM-IV anorexia nervosa (restricting or binge-eating/purging types)
- At least 15% below ideal body weight
- Judged to be reliable to keep clinic visits and able to take all tests and examinations required by the protocol and be able to understand and decide whether or not to sign the Informed Consent.
Exclusion Criteria:
Subjects will not be included in the study who present with any of the following:
- Schizophrenia or schizoaffective disorder (DSM-IV)
- Any ECG abnormality considered clinically significant by the investigator
- Subjects with liver enzymes elevated two times or more above normal
- Other laboratory abnormalities considered clinically significant by the investigator including laboratory deviations requiring acute medical intervention
- Pregnant women, women of childbearing potential not using medically accepted means of contraception (abstinence, IUD, birth control pills, barrier devices or implanted progesterone rods stabilized for at least three months), and lactating women
- Serious suicide risk
- Any medical condition that would preclude the outpatient treatment of anorexia nervosa or the use of quetiapine
- Organic brain disease
- History of severe allergies
- Multiple adverse drug reactions or known allergy to quetiapine
- Use of neuroleptic medications (except benzodiazepines) within 7 days preceding randomization
- History of alcohol or substance abuse disorder as defined in the DSM-IV within the past 3 months.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Placebo Comparator: Placebo
The primary outcome was to determine the effect of quetiapine compared with placebo in terms of reducing core eating disorder symptoms on the Yale-Brown-Cornell Eating Disorder Scale (YBC-EDS) and the Eating Disorder Inventory-2 (EDI-2).
|
Subjects will start with 25mg hs on day 1, 25mg bid on day 2, 25mg am and 50mg hs on day 3, 50mg bid on day 4, 50mg am and 75mg hs on day five, and 75mg bid on day six.
Dosage will be increased further on an individual basis as determined by the study physician and as tolerated by the subject with a maximum dosage of 400 mg.
Dose can be reduced as determined by clinical judgment.
In order to determine the most effective dose, the dose of placebo will be titrated at intervals by staff according to the previously stated guidelines, the Pittsburgh Quetiapine Medication Management Assessment and Interview.
Subjects will be interviewed about the factors described above and medication dose will be adjusted upward or downward depending upon symptom persistence or side effects.
|
|
Experimental: Quetiapine
Secondary outcomes were to determine if quetiapine is superior to placebo in reducing anxiety, depression and obsessionality assessed with the State Trait Anxiety Inventory (STAI), Hamilton Depression Rating Scale (HAM D) and Yale-Brown Obsessive Compulsive Scale, respectively.
In addition, another secondary goal was to determine if quetiapine is superior to placebo in terms of weight gain.
Adverse events were also determined.
|
Subjects will start with 25mg hs on day 1, 25mg bid on day 2, 25mg am and 50mg hs on day 3, 50mg bid on day 4, 50mg am and 75mg hs on day five, and 75mg bid on day six.
Dosage will be increased further on an individual basis as determined by the study physician and as tolerated by the subject with a maximum dosage of 400 mg.
Dose can be reduced as determined by clinical judgment.
In order to determine the most effective dose, the dose of Quetiapine (or placebo) will be titrated at intervals by staff according to the previously stated guidelines, the Pittsburgh Quetiapine Medication Management Assessment and Interview.
Subjects will be interviewed about the factors described above and medication dose will be adjusted upward or downward depending upon symptom persistence or side effects.
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Hours Occupied by Preoccupations and Rituals Assessed by Yale-Brown-Cornell Eating Disorder Scale (YBC-EDS)
Time Frame: Day 1 to LOCF (up to 8 weeks)
|
The YBC-EDS is an eight-item scale assessing severity of preoccupations and rituals.
|
Day 1 to LOCF (up to 8 weeks)
|
|
Difference in Scores on the EDI-2 (Eating Disorders Inventory)
Time Frame: Day 1 to LOCF (up to 8 weeks)
|
The EDI consists of 8 subscales measuring drive for thinness, bulimia, body dissatisfaction, ineffectiveness, perfectionism, interpersonal distrust, interoceptive awareness, and maturity fears
|
Day 1 to LOCF (up to 8 weeks)
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Difference in Scores on the STAI (State-Trait Anxiety Inventory)
Time Frame: Day 1 to LOCF (up to 8 weeks)
|
The State-Trait Anxiety Inventory (STAI) is a commonly used measure of trait and state anxiety.
|
Day 1 to LOCF (up to 8 weeks)
|
|
Differences in Scores on the HAM-D (Hamilton Depression Rating Scale)
Time Frame: Day 1 to LOCF (up to 8 weeks)
|
Hamilton Depression Rating Scale (HAM-D) form lists 21 items, the scoring is based on the first 17.
It generally takes 15-20 minutes to complete the interview and score the results.
Eight items are scored on a 5-point scale, ranging from 0 = not present to 4 = severe.
Nine are scored from 0-2.
|
Day 1 to LOCF (up to 8 weeks)
|
|
Differences in Scores on the PANNSS (The Positive and Negative Syndrome Scale)
Time Frame: Day 1 to LOCF (up to 8 weeks)
|
The Positive and Negative Syndrome Scale (PANSS) is a medical scale used for measuring symptom severity of patients with schizophrenia.
A clinical interview is conducted and patient is rated from 1 to 7 on 30 different symptoms based on the interview.
|
Day 1 to LOCF (up to 8 weeks)
|
Collaborators and Investigators
Sponsor
Sponsor
Collaborators
Collaborators
Investigators
Investigators
- Principal Investigator: Walter Kaye, MD, University of California, San Diego and University of Pittsburg
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Estimate)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
Other Study ID Numbers
- 051027
- QUET0376
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 Anorexia Nervosa
-
NCT07566546Enrolling by invitationAnorexia Nervosa | Atypical Anorexia Nervosa
-
NCT05073679TerminatedBulimia Nervosa | Impulsive Behavior | Purging (Eating Disorders) | Eating Disorders | Eating Disorders in Adolescence | Anorexia Nervosa/Bulimia | Anorexia in Adolescence | Anorexia Nervosa, Atypical | Anorexia Nervosa, Binge Eating/Purging Type
-
NCT05507008Active, not recruitingAnorexia Nervosa | Bulimia Nervosa | Atypical Anorexia Nervosa | Atypical Bulimia Nervosa
-
NCT06000774RecruitingAnorexia Nervosa | Bulimia Nervosa | Anorexia Nervosa in Remission
-
NCT06050421RecruitingAnorexia Nervosa | Anorexia Nervosa in Remission | Anorexia Nervosa Restricting Type
-
NCT00672906CompletedAdolescent Anorexia Nervosa | Subthreshold Anorexia Nervosa
-
NCT03097874CompletedAnorexia Nervosa | Anorexia | Eating Disorder | Eating Disorders in Adolescence | Anorexia in Adolescence | Anorexia Nervosa, Atypical | Anorexia Nervosa Restricting Type | Anorexia in Children
-
NCT06437002RecruitingAnorexia Nervosa/Bulimia
-
NCT06712485Not yet recruitingAnorexia Nervosa Restricting Type | Anorexia Nervosa (DSM-IV Revised Criteria)
Clinical Trials on Placebo
-
NCT03827590UnknownAcute Bronchitis | Acute Upper Respiratory Tract Infection
-
NCT02177513Completed
-
NCT02935712CompletedMale Subjects With Type II Diabetes (T2DM)
-
NCT06767540Not yet recruiting
-
NCT03198624CompletedPharmacokinetics | Safety Issues
-
NCT02982187CompletedPulmonary Disease, Chronic Obstructive
-
NCT04693039Completed
-
NCT01610388Completed
-
NCT01550471CompletedAsthma | Allergic Rhinitis