68Ga-labeled DOTA-peptides and 68Ga-labeled radiopharmaceuticals for positron emission tomography: current status of research, clinical applications, and future …

WAP Breeman, E De Blois, HS Chan… - Seminars in nuclear …, 2011 - Elsevier
In this review we give an overview of current knowledge of 68 Ga-labeled pharmaceuticals,
with focus on imaging receptor-mediated processes. A major advantage of a 68 Ge/ 68 Ga …

Characteristics of SnO2-based 68Ge/68Ga generator and aspects of radiolabelling DOTA-peptides

E de Blois, HS Chan, C Naidoo, D Prince… - Applied Radiation and …, 2011 - Elsevier
OBJECTIVES: PET scintigraphy with 68 Ga-labelled analogs is of increasing interest in
Nuclear Medicine and performed all over the world. Here we report the characteristics of the …

Targeting PARP-1 with alpha-particles is potently cytotoxic to human neuroblastoma in preclinical models

…, SW Reilly, KS Rathi, CC Weng, HS Chan… - Molecular cancer …, 2019 - AACR
Alpha-emitters can be pharmacologically delivered for irradiation of single cancer cells, but
cellular lethality could be further enhanced by targeting alpha-emitters directly to the nucleus. …

[HTML][HTML] Improved safety and efficacy of 213 Bi-DOTATATE-targeted alpha therapy of somatostatin receptor-expressing neuroendocrine tumors in mice pre-treated …

HS Chan, MW Konijnenberg, T Daniels, M Nysus… - EJNMMI research, 2016 - Springer
Background Targeted alpha therapy (TAT) offers advantages over current β-emitting conjugates
for peptide receptor radionuclide therapy (PRRT) of neuroendocrine tumors. PRRT with …

Effectiveness of quenchers to reduce radiolysis of 111In-or 177Lu-labelled methionine-containing regulatory peptides. Maintaining radiochemical purity as measured …

E de Blois, H Sze Chan, M Konijnenberg… - Current Topics in …, 2012 - ingentaconnect.com
An overview how to measure and to quantify radiolysis by the addition of quenchers and to
maintain Radio- Chemical Purity (RCP) of vulnerable methionine-containing regulatory …

[HTML][HTML] In Vitro comparison of 213Bi- and 177Lu-radiation for peptide receptor radionuclide therapy

HS Chan, E De Blois, A Morgenstern, F Bruchertseifer… - PLoS …, 2017 - journals.plos.org
Background Absorbed doses for α-emitters are different from those for β-emitters, as the high
linear energy transfer (LET) nature of α-particles results in a very dense energy deposition …

[HTML][HTML] Maintaining radiochemical purity of [177Lu]Lu-DOTA-PSMA-617 for PRRT by reducing radiolysis

RMS de Zanger, HS Chan, WAP Breeman… - … of Radioanalytical and …, 2019 - Springer
[ 177 Lu]Lu-DOTA-PSMA-617 for PRRT is subject to radiolysis and therefore loses receptor
affinity. This will be detrimental for treatment efficacy. In this study optimal quencher(s) (…

[HTML][HTML] Influence of tumour size on the efficacy of targeted alpha therapy with 213Bi-[DOTA0,Tyr3]-octreotate

HS Chan, MW Konijnenberg, E de Blois, S Koelewijn… - EJNMMI research, 2016 - Springer
Background Targeted alpha therapy has been postulated to have great potential for the
treatment of small clusters of tumour cells as well as small metastases. Bismuth, an α-emitter with …

Overview of Development and Formulation of 177Lu-DOTA-TATE for PRRT

W AP Breeman, H Sze Chan… - Current …, 2016 - ingentaconnect.com
Peptide receptor radionuclide therapy (PRRT) using radiolabeled somatostatin analogs has
become an established procedure for the treatment of patients suffering from inoperable …

Application of single-vial ready-for-use formulation of 111In-or 177Lu-labelled somatostatin analogs

E de Blois, HS Chan, R de Zanger… - Applied Radiation and …, 2014 - Elsevier
For the sake of safety it would be desirable to store and transport the ready-for-use liquid
formulation (diagnostics and therapeutics) of radiolabelled peptides. The use of ethanol, in …