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Study · Not a test of the peptide alone · 2026

2 results

Risk of medication-related osteonecrosis of the jaw during romosozumab treatment.

Stokar J, Szalat A

Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA16 Jun 2026

Summary

The text of this summary is not shown here, because the article license does not allow reuse. Read it at the source (opens in a new tab)

Text rights: CC BY-NC. Results still quote short attributed sentences.

Results from this study2

No result from this study comes from a test of the peptide.

Studies that did not test the peptide alone2

In this study, Abaloparatide (Tymlos) was a lab tool or a carrier, part of a mix, or the subject of a lab method. These results are not evidence about taking Abaloparatide (Tymlos).

  1. 01HumanNot a test of Abaloparatide (Tymlos) aloneObservational studySafety outcome

    In matched women, pooled PTH analogs including abaloparatide had 12 jaw osteonecrosis events versus 11 with romosozumab, without significant difference.

    In plain wordsIn matched women, pooled PTH analogs including abaloparatide showed no significant difference in jaw osteonecrosis risk versus romosozumab.

    Outcome
    No significant changeMedication-related jaw osteonecrosis
    Study

    n = 31,378

    Comparator
    Romosozumab
    Outcome group
    Adverse events · Musculoskeletal

    Measurements

    MRONJ events
    12 patients
    PTH analogs
    MRONJ events
    11 patients
    romosozumab
    MRONJ rate
    0.076%
    PTH analogs
    MRONJ rate
    0.07%
    romosozumab
    Hazard ratio
    0.89 ratio
    romosozumab versus PTH analogs
    Lower confidence bound
    0.39 ratio
    95% CI
    Upper confidence bound
    2.01 ratio
    95% CI

    Source sentences

    Summary
    During 1 year of follow-up, MRONJ occurred in 11 romosozumab-treated patients and 12 PTH analog-treated patients (hazard ratio [HR] 0.89, 95% CI 0.39-2.01; log-rank p = 0.78).
    4 context sentences
    Summary · context
    Absolute event rates were very low in both groups (0.070% vs. 0.076%).
    Summary · context
    We performed a retrospective new-user active comparator propensity score-matched cohort study in the TriNetX Global Collaborative Network comparing women treated with romosozumab vs. parathyroid hormone (PTH) analogs (teriparatide or abaloparatide).
    Summary · context
    Women aged ≥ 18 years with no prior osteonecrosis, jaw inflammatory disease, oral/head-neck cancer, or radiation exposure and no recent exposure to chemotherapy were eligible.
    Summary · context
    After 1:1 propensity score matching, 15,689 patients remained in each cohort.

    In this study, Abaloparatide (Tymlos) was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Abaloparatide (Tymlos).

  2. 02HumanNot a test of Abaloparatide (Tymlos) aloneObservational studySafety outcome

    In matched women, hypercalcemia was more frequent with pooled PTH analogs including abaloparatide than with romosozumab.

    In plain wordsIn matched women, high blood calcium was more frequent with pooled PTH analogs including abaloparatide than with romosozumab.

    Outcome
    IncreaseHypercalcemia
    Study

    n = 31,378

    Comparator
    Romosozumab
    Outcome group
    Adverse events · Endocrine and hormones

    Measurements

    Hazard ratio
    0.66 ratio
    romosozumab versus PTH analogs
    Lower confidence bound
    0.58 ratio
    95% CI
    Upper confidence bound
    0.75 ratio
    95% CI

    Source sentences

    Summary
    As expected, the positive control outcome of hypercalcemia occurred less often with romosozumab (HR 0.66, 95% CI 0.58-0.75).
    3 context sentences
    Summary · context
    We performed a retrospective new-user active comparator propensity score-matched cohort study in the TriNetX Global Collaborative Network comparing women treated with romosozumab vs. parathyroid hormone (PTH) analogs (teriparatide or abaloparatide).
    Summary · context
    Women aged ≥ 18 years with no prior osteonecrosis, jaw inflammatory disease, oral/head-neck cancer, or radiation exposure and no recent exposure to chemotherapy were eligible.
    Summary · context
    After 1:1 propensity score matching, 15,689 patients remained in each cohort.

    In this study, Abaloparatide (Tymlos) was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Abaloparatide (Tymlos).

AI wrote and checked these results. AI can make mistakes, so check important results against the source.

Version history

PepBank keeps every version of the data on this study. Status changes from Retraction Watch, Europe PMC and Crossref are listed with their source.

  1. Version 2Current

    22 Oct 2026, 02:25 UTC

    Study results updated

  2. Version 1

    21 Oct 2026, 18:59 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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