The Effect of Semaglutide on Bone Turnover in Patients With Increased Risk of Bone Fracture

• Status: Recruiting
• Trial end date: 2022-08-31
• Target enrollment: 0
• Participant gender: All

Summary

The hypothesis for this study is that the GLP-1Ra Semaglutide has a positive effect on the balance between build-up and degradation as well as the strength of the bones in men and women aged 40-85 years at increased risk of bone fractures. Treatment involves injection of Semaglutide 1.34 mg/ml once a week or corresponding volume of placebo once a week for 52 weeks. The effect will be measured by bone markers in blood samples, bone scans, bone tissue tests (bone biopsy), and direct bone strength measured by microindentation at the start and end of the study.

• Phase: Phase 1/Phase 2
• Accepts Healthy Volunteers?: Accepts Healthy Volunteers

Details

• Lead Sponsor: Morten Frost
• Collaborator: Hospital of South West Jutland

Criteria

Inclusion Criteria:

• T-score <-1 in hip or lower back, assessed by DXA scan and / or

• Low-energy fracture within the last 3 years

Exclusion Criteria:

• T-score <-2.5 in hip or lower back, assessed by DXA scan, although these individuals may be included if they prefer to participate or are not candidates for conventional therapy, e.g., by eGFR <35 or adverse reaction (influenza-like symptoms, allergic reaction, etc.) to, e.g., bisphosphonate therapy

• Diabetes type 1 and 2

• Heart failure similar to NYHA Class IV

• Primary hyperparathyroidism

• Vitamin D deficiency (<25 nM) (re-test after substitution acceptable)

• Known disorders affecting bone metabolism, e.g., uncontrolled thyrotoxicosis, severe renal impairment (eGFR <20) or liver function (baseline phosphatase higher than twice upper limit (105 U/L)), rheumatism, celiac disease, hypogonadism, severe COPD, hypopituitarism, Cushing's disease

• Antiresorptive or bone anabolic drugs for the last 12 months

• Use of anabolic steroids in the previous year

• History of pancreatitis

• Allergy to the medicines used

• Inability to give informed consent

• BMI <20 kg / m2