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Niessen VJA, Wenker STM, Lam MGEH, van Noesel MM, Poot AJ. Biologicals as theranostic vehicles in paediatric oncology. Nucl Med Biol 2022; 114-115:58-64. [PMID: 36126433 DOI: 10.1016/j.nucmedbio.2022.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 09/05/2022] [Accepted: 09/08/2022] [Indexed: 12/27/2022]
Abstract
Biologicals, such as antibodies or antibody-fragments e.g. nanobodies, have changed the landscape of cancer therapy and can be used in combination with traditional cancer treatments. They have been demonstrated to be excellent vehicles for molecular imaging. Several biologicals for nuclear imaging of adult cancer may be used in combination with (nuclear) therapy. Though it's great potential, molecular imaging using biologicals is rarely applied in paediatric oncology. This paper describes the current status of biologicals as radiopharmaceuticals for childhood cancer. Furthermore, the importance and potential for developing additional biological theranostics as opportunity to image and treat childhood cancer is discussed.
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Affiliation(s)
- Veerle J A Niessen
- Princess Máxima Center for Paediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, the Netherlands; Department of Radiology and Nuclear Medicine, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands.
| | - Sylvia T M Wenker
- Princess Máxima Center for Paediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, the Netherlands; Department of Radiology and Nuclear Medicine, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands.
| | - Marnix G E H Lam
- Department of Radiology and Nuclear Medicine, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands.
| | - Max M van Noesel
- Princess Máxima Center for Paediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, the Netherlands.
| | - Alex J Poot
- Princess Máxima Center for Paediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, the Netherlands; Department of Radiology and Nuclear Medicine, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands.
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Ariztia J, Solmont K, Moïse NP, Specklin S, Heck MP, Lamandé-Langle S, Kuhnast B. PET/Fluorescence Imaging: An Overview of the Chemical Strategies to Build Dual Imaging Tools. Bioconjug Chem 2022; 33:24-52. [PMID: 34994545 DOI: 10.1021/acs.bioconjchem.1c00503] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Molecular imaging is a biomedical research discipline that has quickly emerged to afford the observation, characterization, monitoring, and quantification of biomarkers and biological processes in living organism. It covers a large array of imaging techniques, each of which provides anatomical, functional, or metabolic information. Multimodality, as the combination of two or more of these techniques, has proven to be one of the best options to boost their individual properties, hence offering unprecedented tools for human health. In this review, we will focus on the combination of positron emission tomography and fluorescence imaging from the specific perspective of the chemical synthesis of dual imaging agents. Based on a detailed analysis of the literature, this review aims at giving a comprehensive overview of the chemical strategies implemented to build adequate imaging tools considering radiohalogens and radiometals as positron emitters, fluorescent dyes mostly emitting in the NIR window and all types of targeting vectors.
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Affiliation(s)
- Julen Ariztia
- Université Paris-Saclay, Inserm, CNRS, CEA, Laboratoire d'Imagerie Biomédicale Multimodale Paris-Saclay, 91401, Orsay, France
| | - Kathleen Solmont
- Université Paris-Saclay, Inserm, CNRS, CEA, Laboratoire d'Imagerie Biomédicale Multimodale Paris-Saclay, 91401, Orsay, France
| | | | - Simon Specklin
- Université Paris-Saclay, Inserm, CNRS, CEA, Laboratoire d'Imagerie Biomédicale Multimodale Paris-Saclay, 91401, Orsay, France
| | - Marie Pierre Heck
- Université Paris-Saclay, INRAE, Département Médicaments et Technologies pour la santé (DMTS), SCBM, 91191, Gif-sur-Yvette cedex, France
| | | | - Bertrand Kuhnast
- Université Paris-Saclay, Inserm, CNRS, CEA, Laboratoire d'Imagerie Biomédicale Multimodale Paris-Saclay, 91401, Orsay, France
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Zhang Y, Kupferschlaeger J, Lang P, Reischl G, Handgretinger R, la Fougere C, Dittmann H. 131Iodine-GD2-ch14.18 scintigraphy to evaluate option for radioimmunotherapy in patients with advanced tumors. J Nucl Med 2021; 63:205-211. [PMID: 34049985 DOI: 10.2967/jnumed.120.261854] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 04/21/2021] [Indexed: 11/16/2022] Open
Abstract
The tumor-selective ganglioside antigene GD2 is frequently expressed on neuroblastomas and to a lesser extent also on sarcomas and neuroendocrine tumors. Aim of our study was to evaluate tumor targeting and biodistribution of iodine-131-labeled chimeric GD2-antibody clone 14/18 (131I-GD2-ch14.18) in patients with late-stage disease in order to identify eligibility for radioimmunotherapy. Methods: 20 patients (neuroblastoma n = 9; sarcoma n = 9; pheochromocytoma n = 1, neuroendocrine tumor n = 1) were involved in this study. 21 to 131 MBq (1-2 MBq/kg) of I-131-GD2-ch14.18 (0.5 -1.0 mg) were injected intravenously. Planar scintigraphy was performed within 1 h from injection (d0), on d1, d2, d3, and d6 or d7 to analyse tumor uptake and tracer biodistribution. Serial blood samples were collected in 4 individuals. Irradiation dose to tumor lesions and organs was calculated using Olinda® software. Results: The tumor targeting rate on a per-patient base was 65% (13/20) with 6/9 neuroblastomas showing uptake of I-GD2-ch14.18. Tumor lesions showed maximum uptake at 20-64 h p.i. (effective half-life in tumors 33-192 h). The tumor irradiation dose varied between 0.52 and 30.2 mGy/MBq (median: 9.08, n = 13). Visual analysis showed prominent blood pool activity up to d2/d3 p.i.. No pronounced uptake was observed in the bone marrow compartment or in the kidneys. Bone marrow dose was calculated at 0.07-0.47 mGy/MBq (median: 0.14) while blood dose was 1.1-4.7 mGy/MBq. Two patients (1 neuroblastoma and 1 pheochromocytoma) with particularly high tumor uptake underwent radioimmunotherapy using 2.3 and 2.9 GBq of I-GD2-ch14.18 both achieving stable disease. Overall survival was 17 and 6 months, respectively. Conclusion: I-GD2-ch14.18 is cleared slowly from blood resulting in good tumor to background contrast not until 2 d after application. With acceptable red marrow and organ dose, radioimmunotherapy is an option for patients with high tumor uptake. However, due to the variable GD2-expression, decision should be made depending on pretherapeutic dosimetry.
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Affiliation(s)
- Ying Zhang
- Department of Nuclear Medicine and Clinical Molecular Imaging, University Hospital Tuebingen, Germany
| | - Juergen Kupferschlaeger
- Department of Nuclear Medicine and Clinical Molecular Imaging, University Hospital Tuebingen, Germany
| | - Peter Lang
- Clinic for Paediatric Hematology and Oncology, University Hospital Tuebingen, Germany
| | - Gerald Reischl
- Department of Preclinical Imaging and Radiopharmacy, University Hospital Tuebingen, Germany
| | - Rupert Handgretinger
- Clinic for Paediatric Hematology and Oncology, University Hospital Tuebingen, Germany
| | - Christian la Fougere
- Department of Nuclear Medicine and Clinical Molecular Imaging, University Hospital Tuebingen, Germany
| | - Helmut Dittmann
- Department of Nuclear Medicine and Clinical Molecular Imaging, University Hospital Tuebingen, Germany
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Abstract
Immuno-positron emission tomography (immunoPET) is a paradigm-shifting molecular imaging modality combining the superior targeting specificity of monoclonal antibody (mAb) and the inherent sensitivity of PET technique. A variety of radionuclides and mAbs have been exploited to develop immunoPET probes, which has been driven by the development and optimization of radiochemistry and conjugation strategies. In addition, tumor-targeting vectors with a short circulation time (e.g., Nanobody) or with an enhanced binding affinity (e.g., bispecific antibody) are being used to design novel immunoPET probes. Accordingly, several immunoPET probes, such as 89Zr-Df-pertuzumab and 89Zr-atezolizumab, have been successfully translated for clinical use. By noninvasively and dynamically revealing the expression of heterogeneous tumor antigens, immunoPET imaging is gradually changing the theranostic landscape of several types of malignancies. ImmunoPET is the method of choice for imaging specific tumor markers, immune cells, immune checkpoints, and inflammatory processes. Furthermore, the integration of immunoPET imaging in antibody drug development is of substantial significance because it provides pivotal information regarding antibody targeting abilities and distribution profiles. Herein, we present the latest immunoPET imaging strategies and their preclinical and clinical applications. We also emphasize current conjugation strategies that can be leveraged to develop next-generation immunoPET probes. Lastly, we discuss practical considerations to tune the development and translation of immunoPET imaging strategies.
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Affiliation(s)
- Weijun Wei
- Department of Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
- Departments of Radiology and Medical Physics, University of Wisconsin-Madison, 1111 Highland Avenue, Room 7137, Madison, Wisconsin 53705, United States
| | - Zachary T Rosenkrans
- Department of Pharmaceutical Sciences, University of Wisconsin-Madison, Madison, Wisconsin 53705, United States
| | - Jianjun Liu
- Department of Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Gang Huang
- Department of Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
- Shanghai Key Laboratory of Molecular Imaging, Shanghai University of Medicine and Health Sciences, Shanghai 201318, China
| | - Quan-Yong Luo
- Department of Nuclear Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai 200233, China
| | - Weibo Cai
- Departments of Radiology and Medical Physics, University of Wisconsin-Madison, 1111 Highland Avenue, Room 7137, Madison, Wisconsin 53705, United States
- Department of Pharmaceutical Sciences, University of Wisconsin-Madison, Madison, Wisconsin 53705, United States
- University of Wisconsin Carbone Cancer Center, Madison, Wisconsin 53705, United States
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Abstract
Neuroblastoma (NBL) is the most common extracranial solid tumor in pediatrics, yet overall survival is poor for high-risk cases. Immunotherapy regimens using a tumor-selective antidisialoganglioside (anti-GD2) monoclonal antibody (mAb) have been studied for several decades now, but have only recently been incorporated into standard of care treatment for patients with high-risk NBL with clear benefit. Here we review a brief history of anti-GD2-based immunotherapy, current areas of neuroblastoma research targeting GD2, and potential diagnostic and therapeutic uses targeting GD2.
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Le Bihan T, Navarro AS, Le Bris N, Le Saëc P, Gouard S, Haddad F, Gestin JF, Chérel M, Faivre-Chauvet A, Tripier R. Synthesis of C-functionalized TE1PA and comparison with its analogues. An example of bioconjugation on 9E7.4 mAb for multiple myeloma 64Cu-PET imaging. Org Biomol Chem 2019; 16:4261-4271. [PMID: 29701218 DOI: 10.1039/c8ob00499d] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
In view of the excellent copper(ii) and 64-copper(ii) complexation of a TE1PA ligand, a monopicolinate cyclam, in both aqueous medium and in vivo, we looked for a way to make it bifunctional, while maintaining its chelating properties. Overcoming the already known drawback of grafting via its carboxyl group, which is essential to the overall properties of the ligand, a TE1PA bifunctional derivative bearing an additional isothiocyanate coupling function on a carbon atom of the macrocyclic ring was synthesized. This led to an architecture that is comparable to that of other commercially available bifunctional copper(ii) chelators such as p-SCN-Bn-DOTA already used in clinical trials for 64Cu-immuno-PET imaging. The C-functionalization of TE1PA on one carbon atom in the β-N position of the cyclam backbone was successfully achieved by adapting our patented methodology to the huge challenge, allowing the regiospecific mono-N-functionalization of the unsymmetrical ligand. The obtained ligand p-SCN-Bn-TE1PA was coupled to a 9E7.4 murine antibody (mAb), an IgG2a anti CD-138 for multiple myeloma (MM) targeting. The conjugation efficiency was assessed by looking at the 64Cu radiolabeling and the radiopharmaceutical 64Cu-9E7.4-p-SCN-Bn-TE1PA immunoreactivity, and in particular by comparing with 9E7.4-p-SCN-Bn-NOTA and 9E7.4-p-SCN-Bn-DOTA obtained from commercial and presumably highly efficient chelators NOTA and DOTA, respectively. The results are quite clear, showing that p-SCN-Bn-TE1PA has a coupling rate 5 times higher and an immunoreactivity 1.5 to 2 times greater than those of its two competitors. p-SCN-Bn-TE1PA also outperforms TE1PA conjugated via its carboxylic function on the same antibody. The first 64Cu-immuno-PET preclinical study in a syngeneic model of MM was performed, confirming the good in vivo properties of 64Cu-9E7.4-p-SCN-Bn-TE1PA for PET imaging, considering the high clearance even after 24 h and the particularly important tumor-to-liver ratio that was increasing at 48 h.
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Affiliation(s)
- Thomas Le Bihan
- Université de Brest, UMR-CNRS 6521/IBSAM, UFR Sciences et Techniques, 6 Avenue Victor le Gorgeu, C.S. 93837, 29238 Brest, France.
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Maier FC, Wild AM, Kirchen N, Holm F, Fuchs K, Schwenck J, Maurer A, Wiehr S. Comparative immuno-Cerenkov luminescence and -PET imaging enables detection of PSMA+ tumors in mice using 64Cu-radiolabeled monoclonal antibodies. Appl Radiat Isot 2019; 143:149-155. [DOI: 10.1016/j.apradiso.2018.09.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Revised: 07/12/2018] [Accepted: 09/07/2018] [Indexed: 01/29/2023]
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Desvaux E, Courteau A, Bellaye PS, Guillemin M, Drouet C, Walker P, Collin B, Decréau RA. Cherenkov luminescence imaging is a fast and relevant preclinical tool to assess tumour hypoxia in vivo. EJNMMI Res 2018; 8:111. [PMID: 30574662 PMCID: PMC6301908 DOI: 10.1186/s13550-018-0464-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Accepted: 12/03/2018] [Indexed: 11/10/2022] Open
Abstract
PURPOSE Molecular imaging techniques visualise biomarkers for both drug development and personalised medicine. In this field, Cherenkov luminescence imaging (CLI) seems to be very attractive by allowing imaging with clinical PET radiotracers with high-throughput capabilities. In this context, we developed a fast CLI method to detect tumour hypoxia with 18F-fluoromisonidazole (FMISO) for drug development purposes. METHODS Colon cancer model was induced in mice by subcutaneous injection of 1 × 106 CT-26 cells. FMISO was injected, and simultaneous PET-blood oxygen level dependent (BOLD)-MRI followed by CLI were performed along with immunohistochemistry staining with pimonidazole. RESULTS There was a significant correlation between FMISO PET and CLI tumour uptakes, consistent with the BOLD-MRI mapping. Tumour-to-background ratio was significantly higher for CLI compared with PET and MRI. Immunohistochemistry confirmed tumour hypoxia. The imaging workflow with CLI was about eight times faster than the PET-MRI procedure. CONCLUSION CLI is a fast and relevant tool to assess tumour hypoxia. This approach could be particularly interesting for hypoxia-targeting drug development.
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Affiliation(s)
- Emiko Desvaux
- Centre George François Leclerc (CGFL), 1 rue du Professeur Marion, 21079, Dijon, France
| | - Alan Courteau
- Centre George François Leclerc (CGFL), 1 rue du Professeur Marion, 21079, Dijon, France
| | - Pierre-Simon Bellaye
- Centre George François Leclerc (CGFL), 1 rue du Professeur Marion, 21079, Dijon, France
| | - Mélanie Guillemin
- Centre George François Leclerc (CGFL), 1 rue du Professeur Marion, 21079, Dijon, France
| | - Camille Drouet
- Centre George François Leclerc (CGFL), 1 rue du Professeur Marion, 21079, Dijon, France
| | - Paul Walker
- Université Bourgogne Franche Comté, CNRS, Laboratoire Electronique Informatique & Image (Le2i), UMR, 6306, Dijon, France.,Université Hospital Francois Mitterrand, Dijon, France
| | - Bertrand Collin
- Centre George François Leclerc (CGFL), 1 rue du Professeur Marion, 21079, Dijon, France.,Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB), 9 Avenue Alain Savary, 21078, Dijon, France
| | - Richard A Decréau
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB), 9 Avenue Alain Savary, 21078, Dijon, France.
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Practical Guidelines for Cerenkov Luminescence Imaging with Clinically Relevant Isotopes. Methods Mol Biol 2018; 1790:197-208. [PMID: 29858793 DOI: 10.1007/978-1-4939-7860-1_15] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Cerenkov luminescence imaging (CLI) is a relatively new imaging modality that utilizes conventional optical imaging instrumentation to detect Cerenkov radiation derived from standard and often clinically approved radiotracers. Its research versatility, low cost, and ease of use have increased its popularity within the molecular imaging community and at institutions that are interested in conducting radiotracer-based molecular imaging research, but that lack the necessary resources and infrastructure. Here, we provide a description of the materials and procedures necessary to conduct a Cerenkov luminescence imaging experiment using a variety of imaging instrumentation, radionuclides, and animal models.
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Čepa A, Ráliš J, Král V, Paurová M, Kučka J, Humajová J, Lázníček M, Lebeda O. In vitro evaluation of the monoclonal antibody 64Cu-IgG M75 against human carbonic anhydrase IX and its in vivo imaging. Appl Radiat Isot 2017; 133:9-13. [PMID: 29272822 DOI: 10.1016/j.apradiso.2017.12.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Revised: 08/30/2017] [Accepted: 12/14/2017] [Indexed: 11/26/2022]
Abstract
Specific oncology diagnostics requires new types of the selective radiopharmaceuticals, particularly those suitable for the molecular PET imaging. The aim of this work is to present a new, specific PET-immunodiagnostic radiopharmaceutical based on the monoclonal antibody IgG M75 targeting human carbonic anhydrase IX labelled with 64Cu (T½ = 12.70h) and its in vitro and in vivo evaluation. The antibody IgG M75 was conjugated with a non-commercial copper-specific chelator "phosphinate" and then labelled with the positron emitter 64Cu. Stability of the labelled conjugated was tested in human serum. The immunoreactivity of the labelled conjugate was evaluated in vitro on a suitable cell cultures of the colorectal carcinoma (HT-29) and its imaging properties were estimated in vivo on a mouse model with inoculated colorectal carcinoma HT-29 imaged on a µPET/CT. The tested radioimmunoconjugate was obtained in a specific activity of 0.25-0.5 MBq/µg. In vitro uptake experiments revealed specific binding to the HT-29 cells (45 ± 2.8% of the total added activity) and the measured KD value was found to be 9.2nM. Imaging clearly demonstrated significant uptake of the labelled monoclonal antibody in the tumour at 18h post administration. The radioimmunoconjugate 64Cu-PS-IgG M75 seems to be a suitable candidate for PET diagnostics of hypoxic tumours expressing human carbonic anhydrase IX.
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Affiliation(s)
- Adam Čepa
- Department of Pharmacology and Toxicology, Faculty of Pharmacy in Hradec Králové, Charles University in Prague, Czech Republic; Nuclear Physics Institute of the CAS, Czech Republic
| | - Jan Ráliš
- Nuclear Physics Institute of the CAS, Czech Republic
| | - Vlastimil Král
- Institute of Molecular Genetics of the CAS, Czech Republic
| | - Monika Paurová
- Department of Inorganic Chemistry, Faculty of Science, Charles University in Prague, Czech Republic
| | - Jan Kučka
- Institute of Macromolecular Chemistry of the CAS, Czech Republic
| | - Jana Humajová
- Institute of Biophysics and Informatics, 1st Medical Faculty, Charles University in Prague, Czech Republic
| | - Milan Lázníček
- Department of Pharmacology and Toxicology, Faculty of Pharmacy in Hradec Králové, Charles University in Prague, Czech Republic
| | - Ondřej Lebeda
- Nuclear Physics Institute of the CAS, Czech Republic.
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