Does a GLP-1 Receptor Agonist Change Glucose Tolerance in Antipsychotic-treated Patients?
GREAT
3 other identifiers
interventional
103
1 country
1
Brief Summary
Metabolic disturbances, obesity and life-shortening cardiovascular morbidity are major clinical problems among antipsychotic-treated patients. Especially two of the most efficacious antipsychotics, clozapine and olanzapine, cause weight gain and metabolic disturbances and can rarely be replaced by other drugs due to the effectiveness of the compounds. Glucagon-like peptide 1 (GLP-1) has improved glycemic control among patients with type 2 diabetes. The study will investigate whether the beneficial effects of GLP-1 analogues on glycemic control in type 2 diabetic patients, can be extended to a population of non-diabetic, dysglycemic psychiatric patients, receiving antipsychotic medical treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Apr 2013
Typical duration for phase_2
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
Study Start
First participant enrolled
April 1, 2013
CompletedFirst Submitted
Initial submission to the registry
April 14, 2013
CompletedFirst Posted
Study publicly available on registry
May 3, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2017
CompletedMay 5, 2016
May 1, 2016
2.9 years
April 14, 2013
May 4, 2016
Conditions
Outcome Measures
Primary Outcomes (1)
Glucose tolerance
Change in Glucose tolerance (measured by area under the curve (AUC) for plasma glucose (PG) excursion following a 4-hour 75 g Oral Glucose Tolerance Test (OGTT))
Baseline - 16 weeks
Secondary Outcomes (8)
Dysglycaemia
Baseline - 16 weeks
Body weight
Every 4 weeks from baseline - 16 weeks
Secretion of incretin hormons, insulin sensitivity and beta cell function
Baseline - 16 weeks
Body composition
Baseline - 16 weeks
Lipid profile and liver function
Every 4 weeks from baseline - 16 weeks
- +3 more secondary outcomes
Other Outcomes (5)
Alcohol use
Every 4 weeks from baseline - 16 weeks
Changes i dietary and exercise records
Every 4 weeks from baseline - 16 weeks
Proteomic fingerprinting
Every 4 weeks from baseline - 16 weeks
- +2 more other outcomes
Study Arms (2)
Liraglutide
EXPERIMENTALOnce a day 1,8 mg subcutaneous injection for 16 weeks
Liraglutide placebo
PLACEBO COMPARATOROnce a day 1,8 mg subcutaneous injection for 16 weeks
Interventions
Once a day 1,8 mg subcutaneous injection for 16 weeks
Once a day 1,8 mg subcutaneous injection for 16 weeks
Eligibility Criteria
You may qualify if:
- Informed oral and written consent
- Diagnosed with schizophrenia, schizotypal disorder or paranoid psychosis according to the criteria of ICD10 (International Classification of Diseases, World Health Organization) or the DSM-IV (Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, the American Psychiatric Association)
- and on stable antipsychotic treatment with either clozapine or olanzapine for at least 6 months (without dose change for at least 30 days)
- Stable co-medications for at least 30 days.
- Age ≥18 years and ≤65 years
- BMI ≥27 kg/m2
- Dysglycaemia (IFG, i.e. fasting plasma glucose level from 6.1 mmol/L to 6.9 mmol/L or IGT, i.e. two-hour glucose levels \> 7.8 mmol/L on the 75-g oral glucose tolerance test with a fasting plasma glucose of less than 7.0 mmol/L and HbA1c \< 48 mmol/mol or HbA1c: 43 mmol/mol ≤ HbA1c ≤ 47 mmol/mol)
You may not qualify if:
- Compulsory treatment
- Females of child bearing potential who are pregnant, breast-feeding or have intention of becoming pregnant or are not using adequate contraceptive measures
- Subjects treated with corticosteroids or other hormone therapy (except estrogens)
- Any active substance abuse or dependence for the past 6 months (except for nicotine)
- Impaired hepatic function (liver transaminases \>2 times upper normal limit)
- Impaired renal function (se-creatinine \>150 μM and/or macroalbuminuria)
- Impaired pancreatic function (acute or chronic pancreatitis and/or amylase \>2 times upper normal limit)
- Cardiac problems defined as decompensated heart failure (NYHA class III or IV), unstable angina pectoris and/or myocardial infarction within the last 12 months
- Uncontrolled hypertension (systolic blood pressure \>180 mmHg, diastolic blood pressure \>100 mmHg)
- Any condition that the investigator feels would interfere with trial participation
- Receiving any investigational drug within the last 3 months
- Use of weight-lowering pharmacotherapy within the preceding 3 month
- Type 1 or 2 diabetes with HbA1c \> 6.5%
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Psychiatric Centre Rigshospitaletlead
- University Hospital, Gentofte, Copenhagencollaborator
- University of Cambridgecollaborator
Study Sites (1)
Psychiatric Centre Rigshospitalet
Copenhagen, København Ø, 2100, Denmark
Related Publications (3)
Larsen JR, Vedtofte L, Jakobsen MSL, Jespersen HR, Jakobsen MI, Svensson CK, Koyuncu K, Schjerning O, Oturai PS, Kjaer A, Nielsen J, Holst JJ, Ekstrom CT, Correll CU, Vilsboll T, Fink-Jensen A. Effect of Liraglutide Treatment on Prediabetes and Overweight or Obesity in Clozapine- or Olanzapine-Treated Patients With Schizophrenia Spectrum Disorder: A Randomized Clinical Trial. JAMA Psychiatry. 2017 Jul 1;74(7):719-728. doi: 10.1001/jamapsychiatry.2017.1220.
PMID: 28601891DERIVEDSharma AN, Ligade SS, Sharma JN, Shukla P, Elased KM, Lucot JB. GLP-1 receptor agonist liraglutide reverses long-term atypical antipsychotic treatment associated behavioral depression and metabolic abnormalities in rats. Metab Brain Dis. 2015 Apr;30(2):519-27. doi: 10.1007/s11011-014-9591-7. Epub 2014 Jul 15.
PMID: 25023888DERIVEDLarsen JR, Vedtofte L, Holst JJ, Oturai P, Kjaer A, Correll CU, Vilsboll T, Fink-Jensen A. Does a GLP-1 receptor agonist change glucose tolerance in patients treated with antipsychotic medications? Design of a randomised, double-blinded, placebo-controlled clinical trial. BMJ Open. 2014 Mar 25;4(3):e004227. doi: 10.1136/bmjopen-2013-004227.
PMID: 24667381DERIVED
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Anders Fink-Jensen, MD, DMSci
Psychiatric Centre Rigshospitalet
- PRINCIPAL INVESTIGATOR
Tina Vilsbøll, MD, DMSci
Diabetes Research Division, Gentofte
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor, MD, DMSci
Study Record Dates
First Submitted
April 14, 2013
First Posted
May 3, 2013
Study Start
April 1, 2013
Primary Completion
March 1, 2016
Study Completion
March 1, 2017
Last Updated
May 5, 2016
Record last verified: 2016-05