Osteoporosis, bone & mineral

Clinical experience with denosumab discontinuation

Osteoporos IntPublished Retrospective cohort study

Authors' conclusion

Adhering to the recommendation in the ECTS position statement, a mean of 3 infusions of ZOL limited the bone loss 12 and 24 months after DMAb discontinuation, thereby preserving most of the BMD gained during DMAb treatment.

Study context

Population
Women and men referred for denosumab discontinuation after a mean treatment duration of 6.7 ± 2.7 years44 with 12-month BMD
Participants
66 women
Outcome
Change in BMD 12 months after initial ZOL
Follow-up
12 months
Methodological detailsbased on medical records
  • Based on medical records

Main finding

As reported in the abstract

LS BMD decrease (mean ± SD), p ≤ 0.001

2.5 ± 4.2%

TH BMD decrease (mean ± SD), p ≤ 0.001

1.9 ± 2.5%

FNBMD change, no significant change (p > 0.05)

0.0 ± 5.1

Observational data: associations, not effects.

Further findings

Change in BMD from month 12 to month 24

No significant change in BMD at any site (p > 0.05 for all)

Safety

Flu-like symptoms after zoledronate (ZOL) infusion

After first ZOL infusion
30%
After second ZOL infusion
22%

Fractures · study period

No fractures occurred

Original publication

Clinical experience with denosumab discontinuation. Osteoporos Int. Published 8 January 2025. doi:10.1007/s00198-024-07351-7

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