Evidence map›Paper›PMID 41676336›Full record

ArticleBone reports2026

Assessing cortical bone changes with Romosozumab after one year: Insights from an exploratory HR-pQCT study.

María Belén Zanchetta, Mariana Gonzalez-Pernas, Fernando Jerkovich, Jesica Pingel, Nadia Schwartz, Luciana Erdociain, José Rubén Zanchetta

Abstract read
In one paragraph

Article in Bone reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Romosozumab does not improve volumetric bone mineral density at distal radius but is associated with early changes in bone strength: a prospective study.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2026
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

María Belén ZanchettaInstituto de Diagnóstico e Investigaciones Metabólicas (IDIM), ZP 1012, Buenos Aires, Argentina.
Mariana Gonzalez-PernasCátedra de Osteología y Metabolismo Mineral, Universidad del Salvador, ZP 1012, Buenos Aires, Argentina.
Fernando JerkovichInstituto de Diagnóstico e Investigaciones Metabólicas (IDIM), ZP 1012, Buenos Aires, Argentina.
Jesica PingelCátedra de Osteología y Metabolismo Mineral, Universidad del Salvador, ZP 1012, Buenos Aires, Argentina.
Nadia SchwartzCátedra de Osteología y Metabolismo Mineral, Universidad del Salvador, ZP 1012, Buenos Aires, Argentina.
Luciana ErdociainCátedra de Osteología y Metabolismo Mineral, Universidad del Salvador, ZP 1012, Buenos Aires, Argentina.
José Rubén ZanchettaInstituto de Diagnóstico e Investigaciones Metabólicas (IDIM), ZP 1012, Buenos Aires, Argentina.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To describe changes in bone microarchitecture after 6 and 12 months of romosozumab (ROMO), identify responders based on cortical thickness (Ct.Th) increase at the distal radius (≥3% at 12 months), and explore factors associated with treatment response. Methods: We conducted a prospective cohort study of postmenopausal women with osteoporosis at very high fracture risk who started ROMO between August 2021 and February 2023. HR-pQCT, BMD, and bone turnover markers were assessed at baseline, 6, and 12 months. Patients were classified as responders or non-responders based on 12-month Ct.Th changes. Results: Sixteen patients were analyzed. Although improvements in distal tibial microarchitecture were observed at 12 months, treatment responses were heterogeneous. Nine patients were classified as responders and seven as non-responders. Baseline characteristics were similar, though responders had lower trabecular bone parameters at the distal radius. At 12 months, responders showed significant gains in Ct.Th and cortical area at both distal tibia (+5% and + 5%) and radius (+7% and + 6%), while non-responders showed no improvement or decline. These trends were evident by 6 months. Lumbar spine and hip BMD increased significantly only in responders (+14% and + 6%). PTH levels rose in both groups at 6 months but continued increasing only in non-responders, despite comparable vitamin D status. Conclusion: By stratifying patients based on Ct.Th changes, we identified treatment responders (56%) with rapid cortical bone improvements detectable at 6 monthsIdentifying clinical predictors of ROMO responsiveness and determining whether shorter treatment durations may be justified in selected patients warrant further investigation.

Indexed as

Bone microarchitectureCortical thicknessHR-pQCTOsteoporosisRomosozumabTreatment response

Identifiers

PMID41676336
PMCPMC12886547

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.