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Lawal IO, Abubakar SO, Ndlovu H, Mokoala KMG, More SS, Sathekge MM. Advances in Radioligand Theranostics in Oncology. Mol Diagn Ther 2024; 28:265-289. [PMID: 38555542 DOI: 10.1007/s40291-024-00702-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/06/2024] [Indexed: 04/02/2024]
Abstract
Theranostics with radioligands (radiotheranostics) has played a pivotal role in oncology. Radiotheranostics explores the molecular targets expressed on tumor cells to target them for imaging and therapy. In this way, radiotheranostics entails non-invasive demonstration of the in vivo expression of a molecular target of interest through imaging followed by the administration of therapeutic radioligand targeting the tumor-expressed molecular target. Therefore, radiotheranostics ensures that only patients with a high likelihood of response are treated with a particular radiotheranostic agent, ensuring the delivery of personalized care to cancer patients. Within the last decades, a couple of radiotheranostics agents, including Lutetium-177 DOTATATE (177Lu-DOTATATE) and Lutetium-177 prostate-specific membrane antigen (177Lu-PSMA), were shown to prolong the survival of cancer patients compared to the current standard of care leading to the regulatory approval of these agents for routine use in oncology care. This recent string of successful approvals has broadened the interest in the development of different radiotheranostic agents and their investigation for clinical translation. In this work, we present an updated appraisal of the literature, reviewing the recent advances in the use of established radiotheranostic agents such as radioiodine for differentiated thyroid carcinoma and Iodine-131-labeled meta-iodobenzylguanidine therapy of tumors of the sympathoadrenal axis as well as the recently approved 177Lu-DOTATATE and 177Lu-PSMA for differentiated neuroendocrine tumors and advanced prostate cancer, respectively. We also discuss the radiotheranostic agents that have been comprehensively characterized in preclinical studies and have shown some clinical evidence supporting their safety and efficacy, especially those targeting fibroblast activation protein (FAP) and chemokine receptor 4 (CXCR4) and those still being investigated in preclinical studies such as those targeting poly (ADP-ribose) polymerase (PARP) and epidermal growth factor receptor 2.
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Affiliation(s)
- Ismaheel O Lawal
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology and Imaging Sciences, Emory University, 1364 Clifton Road, NE, Atlanta, GA, 30322, USA.
- Department of Nuclear Medicine, University of Pretoria, Pretoria, 0001, South Africa.
| | - Sofiullah O Abubakar
- Department of Radiology and Nuclear Medicine, Sultan Qaboos Comprehensive Cancer Care and Research Center, Muscat, Oman
| | - Honest Ndlovu
- Department of Nuclear Medicine, University of Pretoria, Pretoria, 0001, South Africa
- Nuclear Medicine Research Infrastructure (NuMeRI), Steve Biko Academic Hospital, Pretoria, 0001, South Africa
| | - Kgomotso M G Mokoala
- Department of Nuclear Medicine, University of Pretoria, Pretoria, 0001, South Africa
- Nuclear Medicine Research Infrastructure (NuMeRI), Steve Biko Academic Hospital, Pretoria, 0001, South Africa
| | - Stuart S More
- Department of Nuclear Medicine, University of Pretoria, Pretoria, 0001, South Africa
- Division of Nuclear Medicine, Department of Radiation Medicine, University of Cape Town, Cape Town, 7700, South Africa
| | - Mike M Sathekge
- Department of Nuclear Medicine, University of Pretoria, Pretoria, 0001, South Africa
- Nuclear Medicine Research Infrastructure (NuMeRI), Steve Biko Academic Hospital, Pretoria, 0001, South Africa
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Niu T, Fan M, Lin B, Gao F, Tan B, Du X. Current clinical application of lutetium‑177 in solid tumors (Review). Exp Ther Med 2024; 27:225. [PMID: 38596660 PMCID: PMC11002837 DOI: 10.3892/etm.2024.12514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Accepted: 01/24/2024] [Indexed: 04/11/2024] Open
Abstract
Radionuclide-based therapy represents a novel treatment regimen for tumors. Among these therapies, lutetium-177 (177Lu) has gained significant attention due to its stability and safety, as well as its ability to emit both γ and β rays, allowing for both imaging with single photon emission computed tomography and tumor treatment. As a result, 177Lu can be used for both diagnosis and treatment for diseases such as prostatic and gastric cancer. Therefore, based on the available data, the present review provides a brief overview of the clinical applications of 177Lu-targeted radionuclide therapy in metastatic prostate cancer, neuroendocrine tumors and other types of solid tumors, and highlights the current therapeutic effect, reduction in damage to normal tissues and future research directions, including the development of new nuclides and the application of more nuclides in different tumors. In the future, such treatments could be used in more tumors.
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Affiliation(s)
- Tingting Niu
- Department of Oncology, Mianyang Central Hospital, Mianyang, Sichuan 621000, P.R. China
- Department of Oncology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Mi Fan
- Department of Oncology, Mianyang Central Hospital, Mianyang, Sichuan 621000, P.R. China
- Department of Oncology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Binwei Lin
- Department of Oncology, Mianyang Central Hospital, Mianyang, Sichuan 621000, P.R. China
| | - Feng Gao
- Department of Oncology, Mianyang Central Hospital, Mianyang, Sichuan 621000, P.R. China
| | - Bangxian Tan
- Department of Oncology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Xiaobo Du
- Department of Oncology, Mianyang Central Hospital, Mianyang, Sichuan 621000, P.R. China
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Tolboom N, Verger A, Albert NL, Fraioli F, Guedj E, Traub-Weidinger T, Morbelli S, Herrmann K, Zucchetta P, Plasschaert SLA, Yakushev I, Weller M, Glas M, Preusser M, Cecchin D, Barthel H, Van Weehaeghe D. Theranostics in Neurooncology: Heading Toward New Horizons. J Nucl Med 2024; 65:167-173. [PMID: 38071569 DOI: 10.2967/jnumed.123.266205] [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: 06/21/2023] [Revised: 10/23/2023] [Indexed: 02/03/2024] Open
Abstract
Therapeutic approaches to brain tumors remain a challenge, with considerable limitations regarding delivery of drugs. There has been renewed and increasing interest in translating the popular theranostic approach well known from prostate and neuroendocrine cancer to neurooncology. Although far from perfect, some of these approaches show encouraging preliminary results, such as for meningioma and leptomeningeal spread of certain pediatric brain tumors. In brain metastases and gliomas, clinical results have failed to impress. Perspectives on these theranostic approaches regarding meningiomas, brain metastases, gliomas, and common pediatric brain tumors will be discussed. For each tumor entity, the general context, an overview of the literature, and future perspectives will be provided. Ongoing studies will be discussed in the supplemental materials. As most theranostic agents are unlikely to cross the blood-brain barrier, the delivery of these agents will be dependent on the successful development and clinical implementation of techniques enhancing permeability and retention. Moreover, the international community should strive toward sufficiently large and randomized studies to generate high-level evidence on theranostic approaches with radioligand therapies for central nervous system tumors.
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Affiliation(s)
- Nelleke Tolboom
- Department of Radiology and Nuclear Medicine, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Antoine Verger
- IADI, INSERM, UMR 1254, Department of Nuclear Medicine and Nancyclotep Imaging Platform, CHRU-Nancy, Université de Lorraine, Nancy, France
| | - Nathalie L Albert
- Department of Nuclear Medicine, University Hospital of Munich, Munich, Germany
| | - Francesco Fraioli
- Institute of Nuclear Medicine, University College London, London, United Kingdom
| | - Eric Guedj
- Département de Médecine Nucléaire, Hôpital de la Timone, CERIMED, Institut Fresnel, Aix Marseille University, APHM, CNRS, Centrale Marseille, Marseille, France
| | - Tatjana Traub-Weidinger
- Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Silvia Morbelli
- IRCCS Ospedale Policlinico San Martino, Genoa Italy
- Nuclear Medicine Unit, Department of Health Sciences, University of Genoa, Genoa, Italy
| | - Ken Herrmann
- Department of Nuclear Medicine, University of Duisburg-Essen and German Cancer Consortium-University Hospital Essen, Essen, Germany
| | - Pietro Zucchetta
- Department of Nuclear Medicine, University Hospital of Padova, Padova, Italy
| | | | - Igor Yakushev
- Department of Nuclear Medicine, School of Medicine, Technical University of Munich and Munich Center for Neurosciences-Brain and Mind, Munich, Germany
| | - Michael Weller
- Department of Neurology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Martin Glas
- Division of Clinical Neurooncology, Department of Neurology and Center for Translational Neuro- and Behavioral Sciences, University Medicine Essen, University Duisburg-Essen and German Cancer Consortium, Essen, Germany
| | - Matthias Preusser
- Division of Oncology, Department of Medicine I, Medical University of Vienna, Vienna, Austria
| | - Diego Cecchin
- Nuclear Medicine Unit, Department of Medicine-DIMED, University Hospital of Padua, Padua, Italy
| | - Henryk Barthel
- Department of Nuclear Medicine, Leipzig University Medical Centre, Leipzig, Germany; and
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Morcet-Delattre R, Meneret P, Coue O, Vauleon E, Prigent K. Transformation From Atypical to Anaplastic Metastatic Meningioma: Evolutionary Turning Point Marked by Strong 18 F-FDG Avidity and Uptake Collapse From 68 GA-DOTATOC. Clin Nucl Med 2024; 49:175-176. [PMID: 38141004 DOI: 10.1097/rlu.0000000000004985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2023]
Abstract
ABSTRACT World Health Organization (WHO) grade III anaplastic meningioma is scarce. In this way, most studies compared WHO grade I and II. Otherwise, some authors are uncertain about using 18 F-FDG as a diagnostic tool to estimate the WHO grade, especially high. We report the case from a man with a grading tumor evolution from WHO grade II atypical to grade III anaplastic metastatic meningioma. This turning point was imaged using 68 Ga-DOTATOC and 18 F-FDG. Diagnostic was confirmed by histology. The case underlines the unparalleled power of molecular imaging characterized by high sensitivity staging and spectacular avidity changing relationship with grading tumor evolution.
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Affiliation(s)
| | - Pierre Meneret
- From the Nuclear Medicine Department, Eugène Marquis Cancer Center
| | - Olivier Coue
- Anatomopathology Department, Ouest Pathologie Center
| | | | - Kevin Prigent
- From the Nuclear Medicine Department, Eugène Marquis Cancer Center
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Boursier C, Zaragori T, Bros M, Bordonne M, Melki S, Taillandier L, Blonski M, Roch V, Marie PY, Karcher G, Imbert L, Verger A. Semi-automated segmentation methods of SSTR PET for dosimetry prediction in refractory meningioma patients treated by SSTR-targeted peptide receptor radionuclide therapy. Eur Radiol 2023; 33:7089-7098. [PMID: 37148355 DOI: 10.1007/s00330-023-09697-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 02/10/2023] [Accepted: 03/12/2023] [Indexed: 05/08/2023]
Abstract
OBJECTIVES Tumor dosimetry with somatostatin receptor-targeted peptide receptor radionuclide therapy (SSTR-targeted PRRT) by 177Lu-DOTATATE may contribute to improved treatment monitoring of refractory meningioma. Accurate dosimetry requires reliable and reproducible pretherapeutic PET tumor segmentation which is not currently available. This study aims to propose semi-automated segmentation methods to determine metabolic tumor volume with pretherapeutic 68Ga-DOTATOC PET and evaluate SUVmean-derived values as predictive factors for tumor-absorbed dose. METHODS Thirty-nine meningioma lesions from twenty patients were analyzed. The ground truth PET and SPECT volumes (VolGT-PET and VolGT-SPECT) were computed from manual segmentations by five experienced nuclear physicians. SUV-related indexes were extracted from VolGT-PET and the semi-automated PET volumes providing the best Dice index with VolGT-PET (Volopt) across several methods: SUV absolute-value (2.3)-threshold, adaptative methods (Jentzen, Otsu, Contrast-based method), advanced gradient-based technique, and multiple relative thresholds (% of tumor SUVmax, hypophysis SUVmean, and meninges SUVpeak) with optimal threshold optimized. Tumor-absorbed doses were obtained from the VolGT-SPECT, corrected for partial volume effect, performed on a 360° whole-body CZT-camera at 24, 96, and 168 h after administration of 177Lu-DOTATATE. RESULTS Volopt was obtained from 1.7-fold meninges SUVpeak (Dice index 0.85 ± 0.07). SUVmean and total lesion uptake (SUVmeanxlesion volume) showed better correlations with tumor-absorbed doses than SUVmax when determined with the VolGT (respective Pearson correlation coefficients of 0.78, 0.67, and 0.56) or Volopt (0.64, 0.66, and 0.56). CONCLUSION Accurate definition of pretherapeutic PET volumes is justified since SUVmean-derived values provide the best tumor-absorbed dose predictions in refractory meningioma patients treated by 177Lu-DOTATATE. This study provides a semi-automated segmentation method of pretherapeutic 68Ga-DOTATOC PET volumes to achieve good reproducibility between physicians. CLINICAL RELEVANCE STATEMENT SUVmean-derived values from pretherapeutic 68Ga-DOTATOC PET are predictive of tumor-absorbed doses in refractory meningiomas treated by 177Lu-DOTATATE, justifying to accurately define pretherapeutic PET volumes. This study provides a semi-automated segmentation of 68Ga-DOTATOC PET images easily applicable in routine. KEY POINTS • SUVmean-derived values from pretherapeutic 68Ga-DOTATOC PET images provide the best predictive factors of tumor-absorbed doses related to 177Lu-DOTATATE PRRT in refractory meningioma. • A 1.7-fold meninges SUVpeak segmentation method used to determine metabolic tumor volume on pretherapeutic 68Ga-DOTATOC PET images of refractory meningioma treated by 177Lu-DOTATATE is as efficient as the currently routine manual segmentation method and limits inter- and intra-observer variabilities. • This semi-automated method for segmentation of refractory meningioma is easily applicable to routine practice and transferrable across PET centers.
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Affiliation(s)
- Caroline Boursier
- Department of Nuclear Medicine, Université de Lorraine, CHRU Nancy, F-54000, Nancy, France.
- Université de Lorraine, IADI, INSERM U1254, F-54000, Nancy, France.
- Nancyclotep Imaging Platform, F-54000, Nancy, France.
| | | | - Marie Bros
- Department of Nuclear Medicine, Université de Lorraine, CHRU Nancy, F-54000, Nancy, France
| | - Manon Bordonne
- Department of Nuclear Medicine, Université de Lorraine, CHRU Nancy, F-54000, Nancy, France
| | - Saifeddine Melki
- Department of Nuclear Medicine, Université de Lorraine, CHRU Nancy, F-54000, Nancy, France
| | - Luc Taillandier
- Department of Neuro-Oncology, Université de Lorraine, CHRU Nancy, F-54000, Nancy, France
- Centre de Recherche en Automatique de Nancy CRAN, UMR 7039, Université de Lorraine, CNRS, F-54000, Nancy, France
| | - Marie Blonski
- Department of Neuro-Oncology, Université de Lorraine, CHRU Nancy, F-54000, Nancy, France
- Centre de Recherche en Automatique de Nancy CRAN, UMR 7039, Université de Lorraine, CNRS, F-54000, Nancy, France
| | - Veronique Roch
- Department of Nuclear Medicine, Université de Lorraine, CHRU Nancy, F-54000, Nancy, France
- Nancyclotep Imaging Platform, F-54000, Nancy, France
| | - Pierre-Yves Marie
- Department of Nuclear Medicine, Université de Lorraine, CHRU Nancy, F-54000, Nancy, France
- Université de Lorraine, IADI, INSERM U1254, F-54000, Nancy, France
- Nancyclotep Imaging Platform, F-54000, Nancy, France
| | - Gilles Karcher
- Department of Nuclear Medicine, Université de Lorraine, CHRU Nancy, F-54000, Nancy, France
- Nancyclotep Imaging Platform, F-54000, Nancy, France
| | - Laëtitia Imbert
- Department of Nuclear Medicine, Université de Lorraine, CHRU Nancy, F-54000, Nancy, France
- Université de Lorraine, IADI, INSERM U1254, F-54000, Nancy, France
- Nancyclotep Imaging Platform, F-54000, Nancy, France
| | - Antoine Verger
- Department of Nuclear Medicine, Université de Lorraine, CHRU Nancy, F-54000, Nancy, France
- Université de Lorraine, IADI, INSERM U1254, F-54000, Nancy, France
- Nancyclotep Imaging Platform, F-54000, Nancy, France
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Urso L, Nieri A, Uccelli L, Castello A, Artioli P, Cittanti C, Marzola MC, Florimonte L, Castellani M, Bissoli S, Porto F, Boschi A, Evangelista L, Bartolomei M. Lutathera® Orphans: State of the Art and Future Application of Radioligand Therapy with 177Lu-DOTATATE. Pharmaceutics 2023; 15:pharmaceutics15041110. [PMID: 37111596 PMCID: PMC10142322 DOI: 10.3390/pharmaceutics15041110] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/28/2023] [Accepted: 03/29/2023] [Indexed: 04/03/2023] Open
Abstract
Lutathera® is the first EMA- and FDA-approved radiopharmaceutical for radioligand therapy (RLT). Currently, on the legacy of the NETTER1 trial, only adult patients with progressive unresectable somatostatin receptor (SSTR) positive gastroenteropancreatic (GEP) neuroendocrine neoplasms (NET) can be treated with Lutathera®. Conversely, patients with SSTR-positive disease arising from outside the gastroenteric region do not currently have access to Lutathera® treatment despite several papers in the literature reporting the effectiveness and safety of RLT in these settings. Moreover, patients with well-differentiated G3 GEP-NET are also still “Lutathera orphans”, and retreatment with RLT in patients with disease relapse is currently not approved. The aim of this critical review is to summarize current literature evidence assessing the role of Lutathera® outside the approved indications. Moreover, ongoing clinical trials evaluating new possible applications of Lutathera® will be considered and discussed to provide an updated picture of future investigations.
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Affiliation(s)
- Luca Urso
- Department of Translational Medicine, University of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy; (L.U.); (C.C.); (F.P.)
- Department of Nuclear Medicine, PET/CT Centre, S. Maria della Misericordia Hospital, 45100 Rovigo, Italy;
| | - Alberto Nieri
- Nuclear Medicine Unit, Oncological Medical and Specialist Department, University Hospital of Ferrara, 44124 Cona, Italy; (A.N.); (M.B.)
| | - Licia Uccelli
- Department of Translational Medicine, University of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy; (L.U.); (C.C.); (F.P.)
- Nuclear Medicine Unit, Oncological Medical and Specialist Department, University Hospital of Ferrara, 44124 Cona, Italy; (A.N.); (M.B.)
- Correspondence: ; Tel.: +39-053-232-6387
| | - Angelo Castello
- Nuclear Medicine Unit, Fondazione IRCCS Ca’ Granda, Ospedale Maggiore Policlinico, 20122 Milan, Italy; (A.C.); (L.F.); (M.C.)
| | - Paolo Artioli
- Nuclear Medicine Unit, AULSS1 Dolomiti, San Martino Hospital, 32100 Belluno, Italy; (P.A.); (S.B.)
| | - Corrado Cittanti
- Department of Translational Medicine, University of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy; (L.U.); (C.C.); (F.P.)
- Nuclear Medicine Unit, Oncological Medical and Specialist Department, University Hospital of Ferrara, 44124 Cona, Italy; (A.N.); (M.B.)
| | - Maria Cristina Marzola
- Department of Nuclear Medicine, PET/CT Centre, S. Maria della Misericordia Hospital, 45100 Rovigo, Italy;
| | - Luigia Florimonte
- Nuclear Medicine Unit, Fondazione IRCCS Ca’ Granda, Ospedale Maggiore Policlinico, 20122 Milan, Italy; (A.C.); (L.F.); (M.C.)
| | - Massimo Castellani
- Nuclear Medicine Unit, Fondazione IRCCS Ca’ Granda, Ospedale Maggiore Policlinico, 20122 Milan, Italy; (A.C.); (L.F.); (M.C.)
| | - Sergio Bissoli
- Nuclear Medicine Unit, AULSS1 Dolomiti, San Martino Hospital, 32100 Belluno, Italy; (P.A.); (S.B.)
| | - Francesca Porto
- Department of Translational Medicine, University of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy; (L.U.); (C.C.); (F.P.)
| | - Alessandra Boschi
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, 44121 Ferrara, Italy;
| | - Laura Evangelista
- Department of Medicine DIMED, University of Padua, 35128 Padua, Italy;
| | - Mirco Bartolomei
- Nuclear Medicine Unit, Oncological Medical and Specialist Department, University Hospital of Ferrara, 44124 Cona, Italy; (A.N.); (M.B.)
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