ArticleEJNMMI research2024
Biomarkers of bone metabolism in [
Article in EJNMMI research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03247010 (Characterization of Bone Marrow Suppression and Recovery During Radionuclide Treatment Using Functional Tests of Thrombocytes and Hemostasis), which is not on this map. Cited by 1 paper.
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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.
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.
Characterization of Bone Marrow Suppression and Recovery During Radionuclide Treatment Using Functional Tests of Thrombocytes and Hemostasis
Who cites it
1 citing paper in PubMed.
- Impact of radium-223 on bone imaging and biochemical markers with and without bone-modifying agents in bone-metastatic castration-resistant prostate cancer: results from the kyucog-1901 study.European journal of nuclear medicine and molecular imaging · 2026Observational
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe alpha-emitting radionuclide therapy [
methodsProspective study of BMM in patients with mCRPC receiving Radium-223. Blood samples were collected before each administration of Radium-223 and the following BMM were quantified; bone-specific alkaline phosphatase (BALP), osteocalcin, procollagen type I N-propeptide (PINP), C-terminal telopeptide of type I collagen (CTX), C-terminal cross-linking telopeptide of type I collagen generated by matrix metalloproteinases (CTX-MMP), tartrate-resistant acid phosphatase isoform 5b (TRACP5b), receptor-activated nuclear factor κB ligand (RANKL), osteoprotegerin (OPG), and sclerostin. Clinical outcomes were scintigraphic progression during/after therapy, change in bone scan index (BSI), occurrence of SSE, and OS.
resultsA total of 55 mCRPC patients were included. There was a significant linear association between skeletal extent of disease and CTX-MMP, PINP, BALP, and osteocalcin. No significant association between dynamics in BSI and BMM were detected. Median OS for the cohort was 14 months (95% CI: 10.7-16.8). Baseline levels of Log2-CTX-MMP (HR = 2.15 (95%CI: 1.1-4.1)) and Log2-BALP (HR = 1.59 (95%CI: 1.1-2.1)) were associated with OS. Patients with increasing CTX-MMP during therapy had significantly shorter OS (Median OS = 4 mo. (95%CI: 2.3-5.7)) than patients with stable or decreasing CTX-MMP (Median OS = 12 mo. (95%CI: 10.1-13.9), P < 0.001).
conclusionBMM are significantly associated with scintigraphic extent of skeletal disease and OS in patients with mCRPC. Particularly, the bone resorption marker CTX-MMP is a promising surrogate marker for prediction of outcome in patients receiving Radium-223 therapy and could potentially improve selection of patients for therapy and assessment of response.
trial registrationClinicaltrials.gov, NCT03247010. Registered 10th of August 2017, https://clinicaltrials.gov/study/NCT03247010?term=NCT03247010&rank=1 .
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