Alpha-peptide receptor radionuclide therapy using actinium-225 labeled somatostatin receptor agonists and antagonists

M Shi, V Jakobsson, L Greifenstein, PL Khong… - Frontiers in …, 2022 - frontiersin.org
Peptide receptor radionuclide therapy (PRRT) has over the last two decades emerged as a
very promising approach to treat neuroendocrine tumors (NETs) with rapidly expanding …

Implementing Ac-225 labelled radiopharmaceuticals: practical considerations and (pre-) clinical perspectives

EL Hooijman, V Radchenko, SW Ling… - EJNMMI …, 2024 - Springer
Background In the past years, there has been a notable increase in interest regarding
targeted alpha therapy using Ac-225, driven by the observed promising clinical anti-tumor …

Combination of terbium-161 with somatostatin receptor antagonists—a potential paradigm shift for the treatment of neuroendocrine neoplasms

F Borgna, S Haller, JMM Rodriguez, M Ginj… - European journal of …, 2022 - Springer
Purpose The β¯-emitting terbium-161 also emits conversion and Auger electrons, which are
believed to be effective in killing single cancer cells. Terbium-161 was applied with …

225Ac-Labeled Somatostatin Analogs in the Management of Neuroendocrine Tumors: From Radiochemistry to Clinic

L Rubira, E Deshayes, L Santoro, PO Kotzki, C Fersing - Pharmaceutics, 2023 - mdpi.com
The widespread use of peptide receptor radionuclide therapy (PRRT) represents a major
therapeutic breakthrough in nuclear medicine, particularly since the introduction of 177Lu …

Effective Treatment of SSTR2-Positive Small Cell Lung Cancer Using 211At-Containing Targeted α-Particle Therapy Agent Which Promotes Endogenous Antitumor …

S Qin, Y Yang, J Zhang, Y Yin, W Liu… - Molecular …, 2023 - ACS Publications
Small cell lung cancer (SCLC) is a neuroendocrine tumor with a high degree of malignancy.
Due to limited treatment options, patients with SCLC have a poor prognosis. We have found …

Tailoring radiotherapies and nanotechnology for targeted treatment of solid tumors

MI Khan, F Batool, R Ali, W Wang, S Li, G Wang… - Coordination Chemistry …, 2022 - Elsevier
Existing anticancer therapeutic modalities in clinical settings lack efficacy and fail to
completely cure cancers. Clearly understandable and mechanistic approaches are …

Development and preclinical evaluation of [211At] PSAt-3-Ga: an inhibitor for targeted α-Therapy of prostate Cancer

M El Fakiri, N Ayada, M Müller, L Hvass… - Journal of Nuclear …, 2024 - jnm.snmjournals.org
The application of prostate-specific membrane antigen (PSMA)–targeted α-therapy is a
promising alternative to β−-particle–based treatments. 211At is among the potential α …

225Ac-MACROPATATE: a novel α-particle peptide receptor radionuclide therapy for neuroendocrine tumors

AP King, NT Gutsche, N Raju, S Fayn… - Journal of Nuclear …, 2023 - jnm.snmjournals.org
Neuroendocrine tumors (NETs) express somatostatin receptors (SSTRs) 2 and 5. Modified
variants of somatostatin, the cognate ligand for SSTR2 and SSTR5, are used in treatment for …

Clinical translation of targeted α-therapy: an evolution or a revolution?

B Feuerecker, C Kratochwil… - Journal of Nuclear …, 2023 - jnm.snmjournals.org
The field of radioligand therapy has advanced greatly in recent years, driven largely by β-
emitting therapies targeting somatostatin receptor–expressing tumors and the prostate …

First preclinical evaluation of [225Ac]Ac-DOTA-JR11 and comparison with [177Lu]Lu-DOTA-JR11, alpha versus beta radionuclide therapy of NETs

M Handula, S Beekman, M Konijnenberg… - EJNMMI …, 2023 - Springer
Abstract Background The [177Lu] Lu-DOTA-TATE mediated peptide receptor radionuclide
therapy (PRRT) of neuroendocrine tumors (NETs) is sometimes leading to treatment …