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Svensson CK, Larsen JR, Vedtofte L, Jakobsen MSL, Jespersen HR, Jakobsen MI, Koyuncu K, Schjerning O, Nielsen J, Ekstrøm CT, Correll CU, Vilsbøll T, Fink-Jensen A. One-year follow-up on liraglutide treatment for prediabetes and overweight/obesity in clozapine- or olanzapine-treated patients. Acta Psychiatr Scand 2019; 139:26-36. [PMID: 30374965 DOI: 10.1111/acps.12982] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/25/2018] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Treatment with most antipsychotics is associated with an increased risk of weight gain and metabolic disturbances. In a randomized trial, we previously demonstrated that 16 weeks of glucagon-like peptide-1 receptor agonist liraglutide treatment vs. placebo significantly reduced glucometabolic disturbances and body weight in prediabetic, overweight/obese schizophrenia-spectrum disorder patients treated with clozapine or olanzapine. The aim of this study was to investigate whether the beneficial effects of the 16-week intervention were sustained beyond the intervention period. METHOD One year after completion of the intervention, we investigated changes in body weight, fasting glucose, glycated hemoglobin, C-peptide, and lipids comparing 1-year follow-up levels to end of treatment (week 16) and baseline (week 0) levels. RESULTS From end of treatment to the 1-year follow-up, body weight had increased in the liraglutide-treated group. However, compared to baseline levels, the placebo-subtracted body weight loss remained significantly reduced (-3.8 kg, 95% CI: -7.3 to -0.2, P = 0.04). Fasting glucose, glycated hemoglobin, C-peptide, and lipids had each returned to baseline levels 1 year after stopping liraglutide. CONCLUSION The body weight reduction during 16 weeks of liraglutide treatment was partially sustained 1 year after the intervention was completed. However, the improvements in other metabolic parameters returned to baseline levels.
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Affiliation(s)
- C K Svensson
- Psychiatric Centre Copenhagen, Rigshospitalet, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
| | - J R Larsen
- Psychiatric Centre Copenhagen, Rigshospitalet, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark.,Novo Nordisk A/S, Bagsvaerd, Denmark
| | - L Vedtofte
- Clinical Metabolic Physiology, Steno Diabetes Center Copenhagen, Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
| | - M S L Jakobsen
- Psychiatric Centre Copenhagen, Rigshospitalet, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
| | - H R Jespersen
- Psychiatric Centre Copenhagen, Rigshospitalet, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
| | - M I Jakobsen
- Psychiatric Centre Copenhagen, Rigshospitalet, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
| | - K Koyuncu
- Psychiatric Centre Copenhagen, Rigshospitalet, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
| | - O Schjerning
- Department of Psychiatry, Aalborg University, Aalborg, Denmark
| | - J Nielsen
- Psychiatric Centre Glostrup, University of Copenhagen, Copenhagen, Denmark
| | - C T Ekstrøm
- Department of Public Health, Section of Biostatistics, University of Copenhagen, Copenhagen, Denmark
| | - C U Correll
- Department of Psychiatry, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, USA.,Department of Psychiatry and Molecular Medicine, Hofstra Northwell School of Medicine, Hempstead, NY, USA.,Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin, Berlin, Germany
| | - T Vilsbøll
- Clinical Metabolic Physiology, Steno Diabetes Center Copenhagen, Gentofte Hospital, University of Copenhagen, Hellerup, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - A Fink-Jensen
- Psychiatric Centre Copenhagen, Rigshospitalet, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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