Type 2 & other diabetes

Effects of Exogenous GIP and GLP-2 on Bone Turnover in Individuals With Type 2 Diabetes

J Clin Endocrinol MetabPublished Randomised crossover trial

Authors' conclusion

Subcutaneous GIP and GLP-2 affect CTX and P1NP in individuals with T2D to the same extent as previously demonstrated in healthy individuals.

Study context

Population
Men with T2D, fasting, 3 separate test daysmen with T2D
Participants
10 men
Comparison
Subcutaneous GIP vs GLP-2 vs placebo
  • GIPn = 10
  • GLP-2n = 10
  • Placebon = 10reference
Primary endpoint
Bone turnover: circulating CTX, P1NP, sclerostin and PTH
Methodological detailsrandomized crossover, placebo-controlled
  • Randomized crossover
  • Placebo-controlled

Primary result

As reported in the abstract

CTX, % of baseline

P = 0.001

Further findings

Mean, % of baseline

OutcomeGIPGLP-2
PTH, % of baseline86 (SE 3.4)67 (SE 2.5)

P1NP and sclerostin

P1NP and sclerostin increased acutely after GIP
Decrease in P1NP after GLP-2

Original publication

Effects of Exogenous GIP and GLP-2 on Bone Turnover in Individuals With Type 2 Diabetes. J Clin Endocrinol Metab. Published 13 January 2024. doi:10.1210/clinem/dgae022

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