Medication, Weight Gain and GI Hormones
Orally-Disintegrating vs. Regular Olanzapine Tablets: Effects on Weight and GI Hormones
1 other identifier
interventional
20
1 country
1
Brief Summary
This is an 8 week study that compares two medications. One medication is olanzapine (5-20 mg daily) whereas the other medication is an orally disintegrating medication. Both medications are used to treat depressed bipolar patients. The main focus of this study is the comparison of these two medications on gastro-intestinal hormones and weight gain.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Jan 2007
Typical duration for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 4, 2006
CompletedFirst Posted
Study publicly available on registry
October 6, 2006
CompletedStudy Start
First participant enrolled
January 1, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2010
CompletedResults Posted
Study results publicly available
July 31, 2017
CompletedJuly 31, 2017
June 1, 2017
3.2 years
October 4, 2006
July 23, 2015
June 29, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Weight in Kilograms at Baseline, Weeks 1, 4, 6, and 8
Change in weight from baseline to endpoint in kilograms. Reported as weight in Kilograms at Baseline, Weeks 1, 4, 6, and 8
10 weeks
Secondary Outcomes (1)
Change From Baseline Montgomery Asberg Depression Rating Scale
10 weeks
Study Arms (2)
Arm 1
EXPERIMENTALOrally disintegrating olanzapine
Arm 2
EXPERIMENTALregular olanzapine
Interventions
5 to 20 mg (daily) orally disintegrating olanzapine for approx.8 weeks.
5-20 mg. olanzapine daily for approximately 8 weeks.
Eligibility Criteria
You may qualify if:
- A principal diagnosis of bipolar 1 or II disorder
- Ages 18-60
- Physically healthy
- Outpatient status
- Montgomery-Asberg Rating Scale (MADRS) Score greater than or equal to 15
- BMI 23-30
- Able and willing to give written informed consent
You may not qualify if:
- Prior history of diabetes (types I or II)
- BMI\>30
- Non-fasting blood glucose \>124
- Fasting blood glucose \>125 or random blood glucose \>200
- Presence of dyslipidemia (baseline total cholesterol \>240, HDL\<50, LDL\>160, triglycerides \>199)
- Current or past history of a non-affective psychotic disorder
- Alcohol or other substance abuse or dependence in the 6 months prior to the evaluation (except for caffeine)
- Current use of any nicotine products
- Schizoid, schizotypal, or borderline personality disorder
- Treatment with olanzapine in the prior 3 months or any history of non- response to or intolerance of olanzapine or the olanzapine-fluoxetine combination (SymbiaxTM)
- Suicide potential that, in the opinion of the investigator, precludes outpatient treatment or participation in a trial
- Participation of subjects in another drug trial within 30 days of evaluation
- The presence of any current medical condition judged by the investigator to potentially interfere with the study procedures or measures
- The likelihood of requiring hospitalization over the period of the study
- The presence of any clinically-significant laboratory abnormality as judged by the investigator
- +5 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Vanderbilt Universitylead
- Eli Lilly and Companycollaborator
Study Sites (1)
Vanderbilt University Medical Center
Nashville, Tennessee, 37212, United States
Related Publications (11)
Tohen M, Vieta E, Calabrese J, Ketter TA, Sachs G, Bowden C, Mitchell PB, Centorrino F, Risser R, Baker RW, Evans AR, Beymer K, Dube S, Tollefson GD, Breier A. Efficacy of olanzapine and olanzapine-fluoxetine combination in the treatment of bipolar I depression. Arch Gen Psychiatry. 2003 Nov;60(11):1079-88. doi: 10.1001/archpsyc.60.11.1079.
PMID: 14609883BACKGROUNDShelton RC. Treating bipolar depression. J Fam Pract. 2003 Mar;Suppl:S14-7. No abstract available.
PMID: 12676079BACKGROUNDFarwell WR, Stump TE, Wang J, Tafesse E, L'Italien G, Tierney WM. Weight gain and new onset diabetes associated with olanzapine and risperidone. J Gen Intern Med. 2004 Dec;19(12):1200-5. doi: 10.1111/j.1525-1497.2004.40126.x.
PMID: 15610330BACKGROUNDeder-Ischia U, Ebenbichler C, Fleischhacker WW. Olanzapine-induced weight gain and disturbances of lipid and glucose metabolism. Essent Psychopharmacol. 2005;6(2):112-7.
PMID: 15765795BACKGROUNDSmith RC, Lindenmayer JP, Bark N, Warner-Cohen J, Vaidhyanathaswamy S, Khandat A. Clozapine, risperidone, olanzapine, and conventional antipsychotic drug effects on glucose, lipids, and leptin in schizophrenic patients. Int J Neuropsychopharmacol. 2005 Jun;8(2):183-94. doi: 10.1017/S1461145705005110.
PMID: 15737248BACKGROUNDCohen D. Diabetes mellitus during olanzapine and quetiapine treatment in Japan. J Clin Psychiatry. 2005 Feb;66(2):265-6; author reply 266-7. doi: 10.4088/jcp.v66n0217b. No abstract available.
PMID: 15705015BACKGROUNDGill SS. Stable monotherapy with clozapine or olanzapine increases the incidence of diabetes mellitus in people with schizophrenia. Evid Based Ment Health. 2005 Feb;8(1):24. doi: 10.1136/ebmh.8.1.24. No abstract available.
PMID: 15671515BACKGROUNDZimmermann U, Kraus T, Himmerich H, Schuld A, Pollmacher T. Epidemiology, implications and mechanisms underlying drug-induced weight gain in psychiatric patients. J Psychiatr Res. 2003 May-Jun;37(3):193-220. doi: 10.1016/s0022-3956(03)00018-9.
PMID: 12650740BACKGROUNDTecott LH, Sun LM, Akana SF, Strack AM, Lowenstein DH, Dallman MF, Julius D. Eating disorder and epilepsy in mice lacking 5-HT2c serotonin receptors. Nature. 1995 Apr 6;374(6522):542-6. doi: 10.1038/374542a0.
PMID: 7700379BACKGROUNDKroeze WK, Hufeisen SJ, Popadak BA, Renock SM, Steinberg S, Ernsberger P, Jayathilake K, Meltzer HY, Roth BL. H1-histamine receptor affinity predicts short-term weight gain for typical and atypical antipsychotic drugs. Neuropsychopharmacology. 2003 Mar;28(3):519-26. doi: 10.1038/sj.npp.1300027.
PMID: 12629531BACKGROUNDBobo WV, Epstein RA Jr, Shelton RC. Effects of orally disintegrating vs regular olanzapine tablets on body weight, eating behavior, glycemic and lipid indices, and gastrointestinal hormones: a randomized, open comparison in outpatients with bipolar depression. Ann Clin Psychiatry. 2011 Aug;23(3):193-201.
PMID: 21808751DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
Treatment was not blinded to participants or treating physicians.
Results Point of Contact
- Title
- Candace Cromer
- Organization
- University of Alabama at Birmingham
Study Officials
- PRINCIPAL INVESTIGATOR
Richard C. Shelton, M.D.
Vanderbilt University Medical Center
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
October 4, 2006
First Posted
October 6, 2006
Study Start
January 1, 2007
Primary Completion
March 1, 2010
Study Completion
March 1, 2010
Last Updated
July 31, 2017
Results First Posted
July 31, 2017
Record last verified: 2017-06