Abstract | Context: Objective: Design, Setting, Participants, and Intervention: We conducted a single group, open-label clinical trial. Ten healthy volunteers were treated with 0.6 mg liraglutide once daily subcutaneously for 21 days. The drug's effect was quantified by serial graded glucose infusion tests, with glucose and c-peptide measured every 20 minutes and insulin secretion rate calculated. Main Outcome Measure: The primary outcome was a change in the dose-response relationship between calculated insulin secretion rate and blood glucose level after acute and chronic administration of liraglutide. Results:
Liraglutide clearly decreased the glucose values during the graded glucose infusion test and robustly enhanced insulin secretion. For all parameters, chronic liraglutide was as effective as acute treatment in human subjects. Conclusions: We conclude that our results largely refute the hypothesis of tolerance development with prolonged liraglutide use in healthy nonobese humans.
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Authors | Tuuli Sedman, Eero Vasar, Vallo Volke |
Journal | The Journal of clinical endocrinology and metabolism
(J Clin Endocrinol Metab)
Vol. 102
Issue 7
Pg. 2335-2339
(07 01 2017)
ISSN: 1945-7197 [Electronic] United States |
PMID | 28379427
(Publication Type: Clinical Trial, Journal Article)
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Copyright | Copyright © 2017 Endocrine Society |
Chemical References |
- Blood Glucose
- Hypoglycemic Agents
- Insulin
- Liraglutide
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Topics |
- Administration, Oral
- Adult
- Analysis of Variance
- Area Under Curve
- Blood Glucose
(drug effects)
- Body Weight
- Dose-Response Relationship, Drug
- Drug Administration Schedule
- Drug Tolerance
(physiology)
- Female
- Follow-Up Studies
- Glucose Tolerance Test
- Healthy Volunteers
- Humans
- Hypoglycemia
(physiopathology)
- Hypoglycemic Agents
(administration & dosage)
- Insulin
(metabolism)
- Insulin Secretion
- Liraglutide
(administration & dosage)
- Male
- Pilot Projects
- Time Factors
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