ArticleEJNMMI radiopharmacy and chemistry2025
Potentials and practical challenges of terbium-161 labeled radiopharmaceuticals.
Article in EJNMMI radiopharmacy and chemistry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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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.
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Who cites it
3 citing papers in PubMed.
- High-yield reactor production of terbium-161 using thin-layer gadolinium-160 targets, simplified chloride based separation and radiolabeling of DOTA based ligands.EJNMMI radiopharmacy and chemistry · 2026Article
- QuantitativeEJNMMI physics · 2026Article
- Contemporary opportunities and potential of Auger electron-emitting theranostics.Theranostics · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
12 authors.
Funding
Abstract
backgroundDue to promising preclinical studies and clinical case reports, Tb-161 labeled radiopharmaceuticals for targeted radionuclide therapy (TRT) have gained interest. Unlike Lu-177, Tb-161 not only emits β
resultsAnalysis of Tb-161 stock solution demonstrated the presence of metal impurities (ΣFe, Zn, Cu, Gd, and Dy) at the reference day and increased over time. The geometric effect of vial type demonstrated a decrease in activity when a vial was used without point-source. For both Lu-177 and Tb-161 labeled DOTA-TATE, high radiochemical yield and purity (> 95%) were obtained and remained stable (> 90%) up to 24 h in solution.
conclusionAnalysis of Tb-161 stock showed an increase in metal impurities over time, which could interfere with the production of Tb-161 labeled radiopharmaceuticals. The low gamma energy (48.9 keV and 74.6 keV) of Tb-161 needs to be considered in (pre)clinical applications when quantifying activity. For Tb-161 labeled pharmaceuticals, similar radiolabeling conditions as Lu-177 have been shown to be successful and highly stable.
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Registered trials
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.