Cited by 14Neuroendocrine Tumor Research AdvancesRadiopharmaceutical Chemistry and ApplicationsMedical Imaging Techniques and Applications

The DOI matches its Crossref record; 8 of the 8 references it cites were found in a registry or an index.

Alpha Before Beta: Exceptional Response to First-Line 225Ac-DOTATATE in a Patient of Metastatic Neuroendocrine Tumor With Extensive Skeletal Involvement.

Abstract

Abstract The utility of β-emitter 177Lu-DOTATATE in patients of neuroendocrine tumors (NETs) with widespread skeletal metastases is limited by its relatively modest response rates and a significant concern for hematotoxicity. In such situations, targeted α therapy with 225Ac-DOTATATE can be potentially beneficial. In this report, a 46-year-old man with rectal NET and extensive skeletal metastases was treated upfront with 6 cycles of 225Ac-DOTATATE at 8 weeks’ intervals. The patient showed excellent symptomatic, biochemical, and radiological response with no grade 3/4 adverse events. The first-line use of 225Ac-DOTATATE, therefore, presents a novel strategy for metastatic NETs with high skeletal disease burden.

Overview

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Registry

Crossref · 10.1097/rlu.0000000000003823

Cites

8 of 8 references verified0 citation errors · 0 not checkable

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Metadata

Authors
Satapathy, S., Sood, A., Das, C. K., Kavanal, A. J., & Mittal, B. R.
Affiliations
  • Nuclear Medicine
  • Post Graduate Institute of Medical Education and Research (IN)
Corresponding author
  • Satapathy, Swayamjeet
  • Sood, Ashwani
Venue
Clinical Nuclear Medicine
Published
2021-07-20
Volume
47
Issue
2
Pages
e156-e157
ISSN
  • 0363-9762 (ISSN-L)
  • 1536-0229
OpenAlex
W4288058787
Cited by
14
References
8
Citations by year
2026: 2 · 2025: 5 · 2024: 3 · 2023: 3 · 2022: 1
FWCI
1.27
Type
journal article
Language
en
Open access
closed
Locations
Clinical Nuclear Medicine (publishedVersion)
Topics
  • Health Sciences › Medicine › Oncology › Neuroendocrine Tumor Research Advances
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Radiopharmaceutical Chemistry and Applications
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Medical Imaging Techniques and Applications
Keywords
177Lu-DOTATATE, neuroendocrine tumors, rectal neuroendocrine tumors, bone metastasis, targeted alpha therapy, first-line therapy, hematologic toxicity, radionuclide therapy

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