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Bennett S, Verry C, Kaza E, Miao X, Dufort S, Boux F, Crémillieux Y, de Beaumont O, Le Duc G, Berbeco R, Sudhyadhom A. Quantifying gadolinium-based nanoparticle uptake distributions in brain metastases via magnetic resonance imaging. Sci Rep 2024; 14:11959. [PMID: 38796495 PMCID: PMC11128019 DOI: 10.1038/s41598-024-62389-1] [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: 01/22/2024] [Accepted: 05/16/2024] [Indexed: 05/28/2024] Open
Abstract
AGuIX, a novel gadolinium-based nanoparticle, has been deployed in a pioneering double-blinded Phase II clinical trial aiming to assess its efficacy in enhancing radiotherapy for tumor treatment. This paper moves towards this goal by analyzing AGuIX uptake patterns in 23 patients. A phantom was designed to establish the relationship between AGuIX concentration and longitudinal ( T 1 ) relaxation. A 3T MRI and MP2RAGE sequence were used to generate patient T 1 maps. AGuIX uptake in tumors was determined based on longitudinal relaxivity. AGuIX (or placebo) was administered to 23 patients intravenously at 100 mg/kg 1-5 hours pre-imaging. Each of 129 brain metastases across 23 patients were captured in T 1 maps and examined for AGuIX uptake and distribution. Inferred AGuIX recipients had average tumor uptakes between 0.012 and 0.17 mg/ml, with a mean of 0.055 mg/ml. Suspected placebo recipients appeared to have no appreciable uptake. Tumors presented with varying spatial AGuIX uptake distributions, suspected to be related to differences in accumulation time and patient-specific bioaccumulation factors. This research demonstrates AGuIX's ability to accumulate in brain metastases, with quantifiable uptake via T 1 mapping. Future analyses will extend these methods to complete clinical trial data (~ 134 patients) to evaluate the potential relationship between nanoparticle uptake and possible tumor response following radiotherapy.Clinical Trial Registration Number: NCT04899908.Clinical Trial Registration Date: 25/05/2021.
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Affiliation(s)
- Stephanie Bennett
- Brigham and Women's Hospital|Dana-Farber Cancer Institute|Harvard Medical School, Boston, MA, USA.
| | - Camille Verry
- Université Grenoble Alpes, CHU Grenoble Alpes, Service de Radiothérapie, Inserm UA7, Grenoble, France
| | - Evangelia Kaza
- Brigham and Women's Hospital|Dana-Farber Cancer Institute|Harvard Medical School, Boston, MA, USA
| | - Xin Miao
- Siemens Medical Solutions USA Inc., Malvern, PA, USA
| | | | | | - Yannick Crémillieux
- NH TherAguix SA, Meylan, France
- Institut des Sciences Moléculaires, UMR5255, Université de Bordeaux, Bordeaux, France
| | | | | | - Ross Berbeco
- Brigham and Women's Hospital|Dana-Farber Cancer Institute|Harvard Medical School, Boston, MA, USA
| | - Atchar Sudhyadhom
- Brigham and Women's Hospital|Dana-Farber Cancer Institute|Harvard Medical School, Boston, MA, USA
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2
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Godel-Pastre S, Porcel E, Pinna G, Vandamme M, Denis C, Leterrier C, Doris E, Truillet C, Gravel E. Tumor-Targeted Perfluorinated Micelles as Efficient Theranostic Agents Combining Positron Emission Tomography and Radiosensitization. ACS APPLIED MATERIALS & INTERFACES 2024; 16:21557-21570. [PMID: 38648555 DOI: 10.1021/acsami.4c00910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
We report the synthesis of biocompatible perfluorinated micelles designed to improve radiotherapeutic efficacy in a radioresistant tumor environment. In vitro and in vivo behaviors of perfluorinated micelles were assessed at both cellular and tissular levels. The micellar platform offers key advantages as theranostic tool: (i) small size, allowing deep tissue penetration; (ii) oxygen transport to hypoxic tissues; (iii) negligible toxicity in the absence of ionizing radiation; (iv) internalization into cancer cells; (v) potent radiosensitizing effect; and (vi) excellent tumor-targeting properties, as monitored by positron emission tomography. We have demonstrated strong in vitro radiosensitizing effects of the micelle and in vivo tumor targeting, making this nanometric carrier a promising tool for the potentiation of focused radiotherapy.
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Affiliation(s)
- Sophia Godel-Pastre
- Université Paris-Saclay, CEA, INRAE, Département Médicaments et Technologies pour la Santé (DMTS), SCBM, 91191 Gif-sur-Yvette, France
- Université Paris-Saclay, CEA, CNRS, Inserm, BioMaps, Service Hospitalier Frédéric Joliot, 4 place du Général Leclerc, 91401 Orsay, France
| | - Erika Porcel
- Université Paris-Saclay, CNRS,Institut des Sciences Moléculaires d'Orsay, 91401 Orsay, France
| | - Guillaume Pinna
- Plateforme ARN Interférence (PARI), Institut de Radiobiologie Cellulaire et Moléculaire (iRCM), Université Paris-Saclay, CEA, 92260 Fontenay-aux-Roses, France
| | - Marie Vandamme
- Plateforme ARN Interférence (PARI), Institut de Radiobiologie Cellulaire et Moléculaire (iRCM), Université Paris-Saclay, CEA, 92260 Fontenay-aux-Roses, France
| | - Caroline Denis
- Université Paris-Saclay, CEA, CNRS, Inserm, BioMaps, Service Hospitalier Frédéric Joliot, 4 place du Général Leclerc, 91401 Orsay, France
| | - Claire Leterrier
- Université Paris-Saclay, CEA, INRAE, Département Médicaments et Technologies pour la Santé (DMTS), SCBM, 91191 Gif-sur-Yvette, France
| | - Eric Doris
- Université Paris-Saclay, CEA, INRAE, Département Médicaments et Technologies pour la Santé (DMTS), SCBM, 91191 Gif-sur-Yvette, France
| | - Charles Truillet
- Université Paris-Saclay, CEA, CNRS, Inserm, BioMaps, Service Hospitalier Frédéric Joliot, 4 place du Général Leclerc, 91401 Orsay, France
| | - Edmond Gravel
- Université Paris-Saclay, CEA, INRAE, Département Médicaments et Technologies pour la Santé (DMTS), SCBM, 91191 Gif-sur-Yvette, France
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3
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Carmès L, Bort G, Lux F, Seban L, Rocchi P, Muradova Z, Hagège A, Heinrich-Balard L, Delolme F, Gueguen-Chaignon V, Truillet C, Crowley S, Bello E, Doussineau T, Dougan M, Tillement O, Schoenfeld JD, Brown N, Berbeco R. AGuIX nanoparticle-nanobody bioconjugates to target immune checkpoint receptors. NANOSCALE 2024; 16:2347-2360. [PMID: 38113032 DOI: 10.1039/d3nr04777f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2023]
Abstract
This article presents bioconjugates combining nanoparticles (AGuIX) with nanobodies (VHH) targeting Programmed Death-Ligand 1 (PD-L1, A12 VHH) and Cluster of Differentiation 47 (CD47, A4 VHH) for active tumor targeting. AGuIX nanoparticles offer theranostic capabilities and an efficient biodistribution/pharmacokinetic profile (BD/PK), while VHH's reduced size (15 kDa) allows efficient tumor penetration. Site-selective sortagging and click chemistry were compared for bioconjugation. While both methods yielded bioconjugates with similar functionality, click chemistry demonstrated higher yield and could be used for the conjugation of various VHH. The specific targeting of AGuIX@VHH has been demonstrated in both in vitro and ex vivo settings, paving the way for combined targeted immunotherapies, radiotherapy, and cancer imaging.
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Affiliation(s)
- Léna Carmès
- Institut Lumière-Matière, UMR 5306, Université Lyon1-CNRS, Université de Lyon, Villeurbanne Cedex 69100, France.
- NH TherAguix SA, Meylan 38240, France
| | - Guillaume Bort
- Institut Lumière-Matière, UMR 5306, Université Lyon1-CNRS, Université de Lyon, Villeurbanne Cedex 69100, France.
- Institut Curie, PSL Research University, CNRS, UMR9187, INSERM, U1196, Chemistry and Modeling for the Biology of Cancer, F-91400, Orsay, France
- Université Paris-Saclay, CNRS, UMR9187, INSERM, U1196, Chemistry and Modeling for the Biology of Cancer, F-91400, Orsay, France
| | - François Lux
- Institut Lumière-Matière, UMR 5306, Université Lyon1-CNRS, Université de Lyon, Villeurbanne Cedex 69100, France.
- Institut Universitaire de France (IUF), Paris, France
| | - Léa Seban
- Department of Radiation Oncology, Brigham and Women's Hospital, Dana-Farber Cancer Institute, and Harvard Medical School, Boston 02115, USA.
| | - Paul Rocchi
- Institut Lumière-Matière, UMR 5306, Université Lyon1-CNRS, Université de Lyon, Villeurbanne Cedex 69100, France.
- NH TherAguix SA, Meylan 38240, France
| | - Zeinaf Muradova
- Department of Radiation Oncology, Brigham and Women's Hospital, Dana-Farber Cancer Institute, and Harvard Medical School, Boston 02115, USA.
| | - Agnès Hagège
- Université de Lyon, CNRS, Université Claude Bernard Lyon 1, Institut des Sciences Analytiques, UMR 5280, 69100, Villeurbanne, France
| | - Laurence Heinrich-Balard
- Université Lyon 1, CNRS, MATEIS, UMR5510, Univ Lyon, Université Claude Bernard Lyon 1, Villeurbanne 69100, France
| | - Frédéric Delolme
- Université Lyon, Université Claude Bernard Lyon 1, ENS de Lyon, CNRS UAR3444, Inserm US8, SFR Biosciences, F-69007 Lyon, France
| | - Virginie Gueguen-Chaignon
- Université Lyon, Université Claude Bernard Lyon 1, ENS de Lyon, CNRS UAR3444, Inserm US8, SFR Biosciences, F-69007 Lyon, France
| | - Charles Truillet
- Université Paris-Saclay, CEA, CNRS, Inserm, BioMaps, SHFJ, Orsay 91400, France
| | - Stephanie Crowley
- Division of Gastroenterology, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Elisa Bello
- Division of Gastroenterology, Massachusetts General Hospital, Boston, MA, 02114, USA
| | | | - Michael Dougan
- Division of Gastroenterology, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Olivier Tillement
- Institut Lumière-Matière, UMR 5306, Université Lyon1-CNRS, Université de Lyon, Villeurbanne Cedex 69100, France.
| | - Jonathan D Schoenfeld
- Department of Radiation Oncology, Brigham and Women's Hospital, Dana-Farber Cancer Institute, and Harvard Medical School, Boston 02115, USA.
| | - Needa Brown
- Department of Radiation Oncology, Brigham and Women's Hospital, Dana-Farber Cancer Institute, and Harvard Medical School, Boston 02115, USA.
- Department of Physics, Northeastern University, Boston 02115, USA.
| | - Ross Berbeco
- Department of Radiation Oncology, Brigham and Women's Hospital, Dana-Farber Cancer Institute, and Harvard Medical School, Boston 02115, USA.
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4
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Nguyen LNM, Lin ZP, Sindhwani S, MacMillan P, Mladjenovic SM, Stordy B, Ngo W, Chan WCW. The exit of nanoparticles from solid tumours. NATURE MATERIALS 2023; 22:1261-1272. [PMID: 37592029 DOI: 10.1038/s41563-023-01630-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 07/07/2023] [Indexed: 08/19/2023]
Abstract
Nanoparticles enter tumours through endothelial cells, gaps or other mechanisms, but how they exit is unclear. The current paradigm states that collapsed tumour lymphatic vessels impair the exit of nanoparticles and lead to enhanced retention. Here we show that nanoparticles exit the tumour through the lymphatic vessels within or surrounding the tumour. The dominant lymphatic exit mechanism depends on the nanoparticle size. Nanoparticles that exit the tumour through the lymphatics are returned to the blood system, allowing them to recirculate and interact with the tumour in another pass. Our results enable us to define a mechanism of nanoparticle delivery to solid tumours alternative to the enhanced permeability and retention effect. We call this mechanism the active transport and retention principle. This delivery principle provides a new framework to engineer nanomedicines for cancer treatment and detection.
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Affiliation(s)
- Luan N M Nguyen
- Institute of Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada
- Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, Ontario, Canada
| | - Zachary P Lin
- Institute of Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada
- Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, Ontario, Canada
| | - Shrey Sindhwani
- Institute of Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada
- Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, Ontario, Canada
- Division of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Presley MacMillan
- Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, Ontario, Canada
- Department of Chemistry, University of Toronto, Toronto, Ontario, Canada
| | - Stefan M Mladjenovic
- Institute of Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada
- Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, Ontario, Canada
| | - Benjamin Stordy
- Institute of Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada
- Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, Ontario, Canada
| | - Wayne Ngo
- Institute of Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada
- Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, Ontario, Canada
| | - Warren C W Chan
- Institute of Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada.
- Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, Ontario, Canada.
- Department of Chemistry, University of Toronto, Toronto, Ontario, Canada.
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5
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Yang X, Tran VL, Remita H, Savina F, Denis C, Kereselidze D, Jego B, Lacombe S, Porcel E, Truillet C. Pharmacokinetics derived from PET imaging of inspiring radio-enhancer platinum nanoparticles. NANOMEDICINE : NANOTECHNOLOGY, BIOLOGY, AND MEDICINE 2022; 46:102603. [PMID: 36116695 DOI: 10.1016/j.nano.2022.102603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 08/24/2022] [Accepted: 09/07/2022] [Indexed: 06/15/2023]
Abstract
Personalized medicine approach in radiotherapy requires the delivery of precise dose to the tumor. The concept is to increase the effectiveness of radiotherapy while sparing the surrounding heathy tissue. This can be achieved by the use of high-Z metal-based nanoparticles (NPs) as radio-enhancers and PET imaging for mapping NPs distribution to guide the irradiation. In the present study, radio-enhancing platinum NPs were radiolabeled and imaged to assess their pharmacokinetics over time. PET imaging of these NPs revealed high enhanced permeation and retention effect. The maximal tumor accumulation (4.8 ± 0.8 %ID/cc) was observed at 24 h post-injection along with persistent accumulation of the NPs, especially at the tumor ring, even after several days. These properties positively suggest the potential clinical use of these NPs.
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Affiliation(s)
- Xiaomin Yang
- Université Paris-Saclay, CNRS, Institut des Sciences Moléculaires d'Orsay, 91405 Orsay, France.
| | - Vu Long Tran
- Université Paris-Saclay, CEA, CNRS, Inserm, BioMaps, Orsay 91401, France.
| | - Hynd Remita
- Université Paris-Saclay, CNRS, Institut de Chimie Physique, 91405 Orsay, France.
| | - Farah Savina
- Université Paris-Saclay, CNRS, Institut des Sciences Moléculaires d'Orsay, 91405 Orsay, France.
| | - Caroline Denis
- Université Paris-Saclay, CEA, CNRS, Inserm, BioMaps, Orsay 91401, France.
| | | | - Benoit Jego
- Université Paris-Saclay, CEA, CNRS, Inserm, BioMaps, Orsay 91401, France.
| | - Sandrine Lacombe
- Université Paris-Saclay, CNRS, Institut des Sciences Moléculaires d'Orsay, 91405 Orsay, France.
| | - Erika Porcel
- Université Paris-Saclay, CNRS, Institut des Sciences Moléculaires d'Orsay, 91405 Orsay, France.
| | - Charles Truillet
- Université Paris-Saclay, CEA, CNRS, Inserm, BioMaps, Orsay 91401, France.
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