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Rubino M, Di Stasio GD, Bodei L, Papi S, Rocca PA, Ferrari ME, Fodor CI, Bagnardi V, Frassoni S, Mei R, Fazio N, Ceci F, Grana CM. Peptide receptor radionuclide therapy with 177Lu- or 90Y-SSTR peptides in malignant pheochromocytomas (PCCs) and paragangliomas (PGLs): results from a single institutional retrospective analysis. Endocrine 2024; 84:704-710. [PMID: 38324106 DOI: 10.1007/s12020-024-03707-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 01/18/2024] [Indexed: 02/08/2024]
Abstract
BACKGROUND Malignant pheochromocytomas (PCCs) and paragangliomas (PGLs) are rare tumors and available systemic therapies are limited. AIM To explore the role of peptide receptor radionuclide therapy (PRRT) with Yttrium-90 (90Y) and Lutetium-177 (177Lu) peptides in pheochromocytomas (PCCs) and paragangliomas (PGLs). METHODS We retrospectively analyzed more than 1500 patients with histologically proven neuroendocrine tumors treated with 177Lu- or 90Y-DOTA-TATE or -TOC between 1999 to 2017 at our Institute. Overall, 30 patients with confirmed malignant PCCs and PGLs matched inclusion/exclusion criteria and were considered eligible for this analysis. RESULTS Thirty (n = 30) patients were treated: 22 with PGLs and 8 with PCCs (12 M and 18 F, median age 47 [IQR: 35-60 years]). Eighteen patients (n = 18) had head and neck PGLs, 3 patients thoracic PGLs and 1 patient abdominal PGL. Sixteen patients (53%) had locally advanced and fourteen (47%) had metastatic disease. Twenty-seven (90%) patients had disease progression at baseline. Four (13%) patients were treated with 90Y, sixteen (53%) with 177Lu and ten (33%) with 90Y + 177Lu respectively. The median total cumulative activity from treatment with 90Y- alone was 9.45 GBq (range 5.11-14.02 GBq), from 177Lu- alone was 21.9 GBq (7.55-32.12 GBq) and from the combination treatment was 4.94 GBq from 90Y- and 6.83 GBq from 177Lu- (ranges 1.04-10.1 and 2.66-20.13 GBq, respectively). Seven out of 30 (23%) patients had partial response and 19 (63%) stable disease. Median follow up was 8.9 years (IQR: 2.9-12). The 5-y and 10-y PFS was 68% (95% CI: 48-82) and 53% (95% CI: 33-69), respectively, whereas 5-y and 10-y OS was 75% (95% CI: 54-87) and 59% (95% CI: 38-75), respectively. Grade 3 or 4 acute hematological toxicity occurred in three patients, two with leucopenia and one with thrombocytopenia, respectively. CONCLUSION PRRT with 177Lu- or 90Y-DOTA-TATE or -TOC is feasible and well tolerated in advanced PGLs and PCCs.
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Affiliation(s)
- Manila Rubino
- Onco-Endocrinology Unit, IEO European Institute of Oncology IRCCS, Milano, Italy
| | | | - Lisa Bodei
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Stefano Papi
- Division of Nuclear Medicine, IEO European Institute of Oncology IRCCS, Milano, Italy
| | - Paola Anna Rocca
- Division of Nuclear Medicine, IEO European Institute of Oncology IRCCS, Milano, Italy
| | | | - Cristiana Iuliana Fodor
- Division of Radiotherapy, Data Management, IEO European Institute of Oncology IRCCS, Milano, Italy
| | - Vincenzo Bagnardi
- Department of Statistics and Quantitative Methods, University of Milan-Bicocca, Milano, Italy
| | - Samuele Frassoni
- Department of Statistics and Quantitative Methods, University of Milan-Bicocca, Milano, Italy
| | - Riccardo Mei
- Division of Nuclear Medicine, IEO European Institute of Oncology IRCCS, Milano, Italy
| | - Nicola Fazio
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumours, IEO European Institute of Oncology, IRCCS, Milano, Italy
| | - Francesco Ceci
- Division of Nuclear Medicine, IEO European Institute of Oncology IRCCS, Milano, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, Milano, Italy
| | - Chiara Maria Grana
- Radiometabolic Therapy Unit, Division of Nuclear Medicine, IEO European Institute of Oncology IRCCS, Milano, Italy.
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Su D, Zhang Y, Li Z, Yang H, Chen Y. 177 Lu-DOTATATE in the Treatment of Recurrent Pheochromocytoma With Multiple Metastases. Clin Nucl Med 2024; 49:338-339. [PMID: 38049973 DOI: 10.1097/rlu.0000000000004994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/06/2023]
Abstract
ABSTRACT The treatment of metastatic pheochromocytoma is challenging. We report a case of a woman with recurrent pheochromocytoma with multiple metastases who achieved excellent response after 4 cycles of 177 Lu-DOTATATE therapy. She did not experience any observable adverse effects. Her disease was still stable 6 months after the fourth cycle of treatment.
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Affiliation(s)
- Dan Su
- From the Department of Nuclear Medicine, The Affiliated Hospital of Southwest Medical University; Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province; and Institute of Nuclear Medicine, Southwest Medical University, Luzhou, Sichuan, China
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Tang CYL, Chua WM, Huang HL, Lam WWC, Loh LM, Tai D, Ong SYK, Yan SX, Loke KSH, Ng DCE, Tham WY. Safety and efficacy of peptide receptor radionuclide therapy in patients with advanced pheochromocytoma and paraganglioma: A single-institution experience and review of the literature. J Neuroendocrinol 2023; 35:e13349. [PMID: 37937484 DOI: 10.1111/jne.13349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 09/18/2023] [Accepted: 09/25/2023] [Indexed: 11/09/2023]
Abstract
INTRODUCTION Despite advances in diagnosis and management, patients with advanced pheochromocytomas and paragangliomas (PPGL) face limited treatment options. This study aims to evaluate the safety and efficacy of peptide receptor radionuclide therapy (PRRT) in patients with advanced PPGL, based on a single-institution experience and provide a comprehensive review of the literature. METHODS A retrospective analysis was conducted on patients with advanced pheochromocytoma and paraganglioma who received PRRT at a single institution from April 2012 to March 2022. Clinical characteristics, treatment response, adverse events, and survival outcomes were assessed. A systematic literature review was also performed. RESULTS A total of 15 patients with advanced PPGL were included, the majority of whom had both metastatic and functional disease. Most patients received four infusions of 177Lu-DOTATATE (73%). The median therapeutic 177Lu-DOTATATE radioactivity for each infusion was 7.4 GBq. Only one patient was treated with one infusion of 90Y-DOTATATE (4.2 GBq) in addition to three infusions of Lu-177 DOTATATE. Overall, PRRT suggests a promising efficacy with disease control rate of 63.6% by RECIST v1.1. The median overall survival (OS) was not reached and the median progression free survival (PFS) was 25.9 months. In terms of safety, PRRT was well tolerated. Review of the literature revealed consistent findings, supporting the efficacy and safety of PRRT in PPGL. CONCLUSION This study suggests that PRRT is a safe and effective therapeutic option for patients with PPGL. Our findings align with the existing literature, providing additional evidence to support the use of PRRT in this challenging patient population.
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Affiliation(s)
- Charlene Yu Lin Tang
- Department of Nuclear Medicine and Molecular Imaging, Singapore General Hospital, Singapore, Singapore
- Duke-NUS Medical School, Singapore, Singapore
| | - Wei Ming Chua
- Department of Nuclear Medicine and Molecular Imaging, Singapore General Hospital, Singapore, Singapore
- Department of Neuroradiology, Singapore General Hospital, Singapore, Singapore
| | - Hian Liang Huang
- Department of Nuclear Medicine and Molecular Imaging, Singapore General Hospital, Singapore, Singapore
- Duke-NUS Medical School, Singapore, Singapore
| | - Winnie Wing-Chuen Lam
- Department of Nuclear Medicine and Molecular Imaging, Singapore General Hospital, Singapore, Singapore
- Duke-NUS Medical School, Singapore, Singapore
| | - Lih Ming Loh
- Department of Endocrinology, Singapore General Hospital, Singapore, Singapore
| | - David Tai
- Duke-NUS Medical School, Singapore, Singapore
- Division of Medical Oncology, National Cancer Centre, Singapore, Singapore
| | - Simon Yew Kuang Ong
- Duke-NUS Medical School, Singapore, Singapore
- Division of Medical Oncology, National Cancer Centre, Singapore, Singapore
| | - Sean Xuexian Yan
- Department of Nuclear Medicine and Molecular Imaging, Singapore General Hospital, Singapore, Singapore
- Duke-NUS Medical School, Singapore, Singapore
- Department of Radiology, University of Texas Southwestern Medical Center, Dallas, Texas, United States
| | - Kelvin S H Loke
- Department of Nuclear Medicine and Molecular Imaging, Singapore General Hospital, Singapore, Singapore
- Duke-NUS Medical School, Singapore, Singapore
| | - David Chee-Eng Ng
- Department of Nuclear Medicine and Molecular Imaging, Singapore General Hospital, Singapore, Singapore
- Duke-NUS Medical School, Singapore, Singapore
| | - Wei Ying Tham
- Department of Nuclear Medicine and Molecular Imaging, Singapore General Hospital, Singapore, Singapore
- Duke-NUS Medical School, Singapore, Singapore
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Gubbi S, Al-Jundi M, Auh S, Jha A, Zou J, Shamis I, Meuter L, Knue M, Turkbey B, Lindenberg L, Mena E, Carrasquillo JA, Teng Y, Pacak K, Klubo-Gwiezdzinska J, Del Rivero J, Lin FI. Early short-term effects on catecholamine levels and pituitary function in patients with pheochromocytoma or paraganglioma treated with [ 177Lu]Lu-DOTA-TATE therapy. Front Endocrinol (Lausanne) 2023; 14:1275813. [PMID: 37886645 PMCID: PMC10598842 DOI: 10.3389/fendo.2023.1275813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 09/28/2023] [Indexed: 10/28/2023] Open
Abstract
Purpose While there are reports of treatment-related endocrine disruptions and catecholamine surges in pheochromocytoma/paraganglioma (PPGL) patients treated with [177Lu]Lu-DOTA-TATE therapy, the spectrum of these abnormalities in the immediate post-treatment period (within 48 hours) has not been previously evaluated and is likely underestimated. Methods The study population included patients (≥18 years) enrolled in a phase 2 trial for treatment of somatostatin receptor (SSTR)-2+ inoperable/metastatic pheochromocytoma/paraganglioma with [177Lu]Lu-DOTA-TATE (7.4 GBq per cycle for 1 - 4 cycles). Hormonal measurements [adrenocorticotropic hormone (ACTH), cortisol, thyroid stimulating hormone (TSH), free thyroxine (FT4), follicle stimulating hormone (FSH), luteinizing hormone (LH), testosterone, estradiol, growth hormone, prolactin], catecholamines, and metanephrines were obtained on days-1, 2, 3, 30, and 60 per cycle as per trial protocol, and were retrospectively analyzed. Results Among the 27 patients (age: 54 ± 12.7 years, 48.1% females) who underwent hormonal evaluation, hypoprolactinemia (14.1%), elevated FSH (13.1%), and elevated LH (12.5%) were the most frequent hormonal abnormalities across all 4 cycles combined. On longitudinal follow-up, significant reductions were noted in i. ACTH without corresponding changes in cortisol, ii. TSH, and FT4, and iii. prolactin at or before day-30 of [177Lu]Lu-DOTA-TATE. No significant changes were observed in the gonadotropic axis and GH levels. Levels of all hormones on day-60 were not significantly different from day-1 values, suggesting the transient nature of these changes. However, two patients developed clinical, persistent endocrinopathies (primary hypothyroidism: n=1 male; early menopause: n=1 female). Compared to day-1, a significant % increase in norepinephrine, dopamine, and normetanephrine levels were noted at 24 hours following [177Lu]Lu-DOTA-TATE dose and peaked within 48 hours. Conclusions [177Lu]Lu-DOTA-TATE therapy is associated with alterations in endocrine function likely from radiation exposure to SSTR2+ endocrine tissues. However, these changes may sometimes manifest as clinically significant endocrinopathies. It is therefore important to periodically assess endocrine function during [177Lu]Lu-DOTA-TATE therapy, especially among symptomatic patients. Clinical trial registration https://clinicaltrials.gov/ct2/show/NCT03206060?term=NCT03206060&draw=2&rank=1, identifier NCT03206060.
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Affiliation(s)
- Sriram Gubbi
- Metabolic Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, MD, United States
| | - Mohammad Al-Jundi
- Department of Endocrinology, Eunice Kennedy Shriver National Institute of Child and Human Development, Bethesda, MD, United States
| | - Sungyoung Auh
- Metabolic Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, MD, United States
| | - Abhishek Jha
- Department of Endocrinology, Eunice Kennedy Shriver National Institute of Child and Human Development, Bethesda, MD, United States
| | - Joy Zou
- Molecular Imaging Branch, National Cancer Institute, Bethesda, MD, United States
| | - Inna Shamis
- Molecular Imaging Branch, National Cancer Institute, Bethesda, MD, United States
| | - Leah Meuter
- Department of Endocrinology, Eunice Kennedy Shriver National Institute of Child and Human Development, Bethesda, MD, United States
| | - Marianne Knue
- Department of Endocrinology, Eunice Kennedy Shriver National Institute of Child and Human Development, Bethesda, MD, United States
| | - Baris Turkbey
- Molecular Imaging Branch, National Cancer Institute, Bethesda, MD, United States
| | - Liza Lindenberg
- Molecular Imaging Branch, National Cancer Institute, Bethesda, MD, United States
| | - Esther Mena
- Molecular Imaging Branch, National Cancer Institute, Bethesda, MD, United States
| | - Jorge A. Carrasquillo
- Molecular Imaging Branch, National Cancer Institute, Bethesda, MD, United States
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Yating Teng
- Center for Health Professions Education, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Karel Pacak
- Department of Endocrinology, Eunice Kennedy Shriver National Institute of Child and Human Development, Bethesda, MD, United States
| | - Joanna Klubo-Gwiezdzinska
- Metabolic Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, MD, United States
| | - Jaydira Del Rivero
- Developmental Therapeutics Branch, National Cancer Institute, Bethesda, MD, United States
| | - Frank I. Lin
- Molecular Imaging Branch, National Cancer Institute, Bethesda, MD, United States
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Zhang X, Wakabayashi H, Hiromasa T, Kayano D, Kinuya S. Recent Advances in Radiopharmaceutical Theranostics of Pheochromocytoma and Paraganglioma. Semin Nucl Med 2023; 53:503-516. [PMID: 36641337 DOI: 10.1053/j.semnuclmed.2022.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/23/2022] [Accepted: 12/29/2022] [Indexed: 01/15/2023]
Abstract
As a rare kind of non-epithelial neuroendocrine neoplasms, paragangliomas (PGLs) exhibit various clinical characteristics with excessive catecholamine secretion and have been a research focus in recent years. Although several modalities are available nowadays, radiopharmaceuticals play an integral role in the management of PGLs. Theranostics utilises radiopharmaceuticals for diagnostic and therapeutic intentions by aiming at a specific target in tumour and has been considered a possible means in diagnosis, staging, monitoring and treatment planning. Numerous radiopharmaceuticals have been developed over the past decades. 123/131-Metaiodobenzylguanidine (123/131I-MIBG), the theranostics pair target on norepinephrine transporter system, has remained a fantastic protocol for patients with PGLs because of disease control with limited toxicity. The high-specific-activity 131I-MIBG was authorised by the Food and Drug Administration as a systemic treatment method for metastatic PGLs in 2018. Afterward, peptide receptor radionuclide therapy, which uses radiolabelled somatostatin (SST) analogues, has been exploited as a superior substitute. 68Ga-somatostatin analogue (SSA) PET showed significant performance in diagnosing PGLs than MIBG scintigraphy, especially in patients with head and neck PGLs or SDHx mutation. 90Y/177Lu-DOTA-SSA is highly successful and has preserved favourable safety with mounting evidence regarding objective response, disease stabilisation, symptomatic and hormonal management and quality of life preservation. Besides the ordinary beta emitters, alpha-emitters such as 211At-MABG and 225Ac-DOTATATE have been investigated intensively in recent years. However, many studies are still in the pre-clinical stage, and more research is necessary. This review summarises the developments and recent advances in radiopharmaceutical theranostics of PGLs.
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Affiliation(s)
- Xue Zhang
- Department of Nuclear Medicine, Kanazawa University Hospital, Kanazawa, Ishikawa, Japan
| | - Hiroshi Wakabayashi
- Department of Nuclear Medicine, Kanazawa University Hospital, Kanazawa, Ishikawa, Japan.
| | - Tomo Hiromasa
- Department of Nuclear Medicine, Kanazawa University Hospital, Kanazawa, Ishikawa, Japan
| | - Daiki Kayano
- Department of Nuclear Medicine, Kanazawa University Hospital, Kanazawa, Ishikawa, Japan
| | - Seigo Kinuya
- Department of Nuclear Medicine, Kanazawa University Hospital, Kanazawa, Ishikawa, Japan
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Jimenez C, Lu Y. Functional Imaging Evidence of Tumor Response to High-Specific-Activity 131 I-MIBG Therapy in an 84-Year-Old Patient With Metastatic Pheochromocytoma/Paraganglioma. Clin Nucl Med 2023; 48:426-427. [PMID: 36728291 DOI: 10.1097/rlu.0000000000004519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
ABSTRACT An 84-year-old man with history of metastatic pheochromocytoma/paraganglioma (mPPGL) received surgery 13 years ago, with recent biopsy-proven mPPGL in the T11. 123 I-MIBG scan showed MIBG-avid liver and osseous. Given his medical condition and body habitus (weight, 45 kg; height, 140 cm), the patient was treated with high-specific-activity 131 I-MIBG (Azedra) 300 mCi ×2. He tolerated the medication and was totally asymptomatic. Series 123 I-MIBG scan showed good responses till 22 months after the first treatment at the last visit. This is probably the oldest and smallest adult mPPGL patient treated with Azedra and with prolonged good response.
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Affiliation(s)
- Camilo Jimenez
- From the Division of Internal Medicine, Department of Endocrine Neoplasia and Hormonal Disorders, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Yang Lu
- Division of Diagnostic Imaging, Department of Nuclear Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX
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Gu Z, Hu K, Liang Y, Zhang F, Tong A, Hou X. Favorable outcome in advanced pheochromocytoma and paraganglioma after hypofractionated intensity modulated radiotherapy. J Endocrinol Invest 2023; 46:477-485. [PMID: 36121637 DOI: 10.1007/s40618-022-01908-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Accepted: 08/19/2022] [Indexed: 10/14/2022]
Abstract
PURPOSE The purpose of this study was to review outcomes of patients with advanced/metastatic pheochromocytoma/paraganglioma (PPGL) treated at our institution with Intensity-modulated radiotherapy (IMRT), describe the treatment outcomes, and determine predictors. METHODS A retrospective study on patients with advanced/metastatic PPGL who received IMRT at Peking Union Medical College Hospital between 2014 and 2019. A total of 14 patients with 17 lesions were included in this study. Ultra-hypofractionated radiation therapy was used for 7 lesions in 5 patients, while hypofractionated radiation therapy was used for 8 lesions in 7 patients. 2 patients got conventional fractionated radiotherapy. Patients who received external beam radiation therapy were given a median total radiation dose of 74.4/130 Gy (BED10/3) in a median of 13 fractions. RESULTS OS at 2 years was 78% for all patients. For lesions evaluated by RECIST response, at least stable disease of the target lesion was achieved in 94% and distant progression in 28.5%, with an average time to progression of 5.2 months. Patients with locally advanced primary tumors or recurred in situ (n = 8) achieved 100% local control, and none of them got recurrence or distant metastasis after radiotherapy at last follow-up (median 29 months). Of patients with catecholamine-related syndromes (n = 12), 91% of symptomatic lesions improved following radiation therapy and a more than 50% decline in catecholamines. CONCLUSIONS We have found hypofractionated IMRT effective as an additional therapy for patients with advanced primary tumors or recurrence in situ and not amenable to complete surgical resection.
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Affiliation(s)
- Z Gu
- Department of Radiation Oncology, Chinese Academy of Medical Sciences & Peking Union Medical College, Peking Union Medical College Hospital, Dongdansantiao No. 5, Dongcheng District, Beijing, China
| | - K Hu
- Department of Radiation Oncology, Chinese Academy of Medical Sciences & Peking Union Medical College, Peking Union Medical College Hospital, Dongdansantiao No. 5, Dongcheng District, Beijing, China
| | - Y Liang
- Department of Radiation Oncology, Chinese Academy of Medical Sciences & Peking Union Medical College, Peking Union Medical College Hospital, Dongdansantiao No. 5, Dongcheng District, Beijing, China
| | - F Zhang
- Department of Radiation Oncology, Chinese Academy of Medical Sciences & Peking Union Medical College, Peking Union Medical College Hospital, Dongdansantiao No. 5, Dongcheng District, Beijing, China
| | - A Tong
- Department of Endocrinology, Key Laboratory of Endocrinology, National Health Commission of the People's Republic of China, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - X Hou
- Department of Radiation Oncology, Chinese Academy of Medical Sciences & Peking Union Medical College, Peking Union Medical College Hospital, Dongdansantiao No. 5, Dongcheng District, Beijing, China.
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Jimenez C, Chin BB, Noto RB, Dillon JS, Solnes L, Stambler N, DiPippo VA, Pryma DA. Biomarker response to high-specific-activity I-131 meta-iodobenzylguanidine in pheochromocytoma/paraganglioma. Endocr Relat Cancer 2023; 30:e220236. [PMID: 36472300 PMCID: PMC9874967 DOI: 10.1530/erc-22-0236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 12/05/2022] [Indexed: 12/12/2022]
Abstract
The objective of this study is to present the complete biomarker response dataset from a pivotal trial evaluating the efficacy and safety of high-specific-activity I-131 meta-iodobenzylguanidine in patients with advanced pheochromocytoma or paraganglioma. Biomarker status was assessed and post-treatment responses were analyzed for catecholamines, metanephrines, and serum chromogranin A. Complete biomarker response (normalization) or partial response, defined as at least 50% reduction from baseline if above the normal range, was evaluated at specified time points over a 12-month period. These results were correlated with two other study objectives: blood pressure control and objective tumor response as per RECIST 1.0. In this open-label, single-arm study, 68 patients received at least one therapeutic dose (~18.5 GBq (~500 mCi)) of high-specific-activity I-131 meta-iodobenzylguanidine. Of the patients, 79% and 72% had tumors associated with elevated total plasma free metanephrines and serum chromogranin A levels, respectively. Best overall biomarker responses (complete or partial response) for total plasma free metanephrines and chromogranin A were observed in 69% (37/54) and 80% (39/49) of patients, respectively. The best response for individual biomarkers was observed 6-12 months following the first administration of high-specific-activity I-131 meta-iodobenzylguanidine. Biochemical tumor marker response was significantly associated with both reduction in antihypertensive medication use (correlation coefficient 0.35; P = 0.006) as well as objective tumor response (correlation coefficient 0.36; P = 0.007). Treatment with high-specific-activity I-131 meta-iodobenzylguanidine resulted in long-lasting biomarker responses in patients with advanced pheochromocytoma or paraganglioma that correlated with blood pressure control and objective response rate. ClinicalTrials.gov number: NCT00874614.
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Affiliation(s)
- Camilo Jimenez
- University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Bennett B Chin
- University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Richard B Noto
- Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA
| | | | - Lilja Solnes
- Johns Hopkins Medicine, Baltimore, Maryland, USA
| | - Nancy Stambler
- Progenics Pharmaceuticals, Inc., a Lantheus Company, North Billerica, Massachusetts, USA
| | - Vincent A DiPippo
- Progenics Pharmaceuticals, Inc., a Lantheus Company, North Billerica, Massachusetts, USA
| | - Daniel A Pryma
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
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Araujo-Castro M, Pascual-Corrales E, Alonso-Gordoa T, Molina-Cerrillo J, Martínez Lorca A. Role of imaging test with radionuclides in the diagnosis and treatment of pheochromocytomas and paragangliomas. ENDOCRINOL DIAB NUTR 2022; 69:614-628. [PMID: 36402734 DOI: 10.1016/j.endien.2022.11.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 09/29/2021] [Indexed: 06/16/2023]
Abstract
Radionuclide imaging tests with [123I] Metaiodobenzylguanidine (MIBG), [18F] -fluorodeoxyglucose, [18F]-fluorodopa, or 68Ga-DOTA(0)-Tyr(3)-octreotate are useful for the diagnosis, staging and follow-up of pheochromocytomas (PHEOs) and paragangliomas (PGLs) (PPGLs). In addition to their ability to detect and localize the disease, they allow a better molecular characterization of the tumours, which is useful for planning targeted therapy with iodine-131 (131I) -labelled MIBG or with peptide receptor radionuclide therapy (PRRT) with [177Lu]-labelled DOTATATE or other related agents in patients with metastatic disease. In this review we detail the main characteristics of the radiopharmaceuticals used in the functional study of PPGLs and the role of nuclear medicine tests for initial evaluation, staging, selection of patients for targeted molecular therapy, and radiation therapy planning. It also offers a series of practical recommendations regarding the functional imaging according to the different clinical and genetic scenarios in which PPGLs occur, and on the indications and efficacy of therapy with [131I]-MIBG and 177Lu-DOTATATE.
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Affiliation(s)
- Marta Araujo-Castro
- Unidad de Neuroendocrinología, Servicio de Endocrinología y Nutrición, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Hospital Universitario Ramón y Cajal, Madrid, Spain; Universidad de Alcalá, Departamento de Ciencias de la Salud, Madrid, Spain.
| | - Eider Pascual-Corrales
- Unidad de Neuroendocrinología, Servicio de Endocrinología y Nutrición, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Teresa Alonso-Gordoa
- Servicio de Oncología Médica, IRYCIS, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Javier Molina-Cerrillo
- Servicio de Oncología Médica, IRYCIS, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Alberto Martínez Lorca
- Servicio de Medicina Nuclear, IRYCIS, Hospital Universitario Ramón y Cajal, Madrid, Spain.
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Prado-Wohlwend S, del Olmo-García MI, Bello-Arques P, Merino-Torres JF. [ 177Lu]Lu-DOTA-TATE and [ 131I]MIBG Phenotypic Imaging-Based Therapy in Metastatic/Inoperable Pheochromocytomas and Paragangliomas: Comparative Results in a Single Center. Front Endocrinol (Lausanne) 2022; 13:778322. [PMID: 35197929 PMCID: PMC8859101 DOI: 10.3389/fendo.2022.778322] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 01/10/2022] [Indexed: 11/15/2022] Open
Abstract
PURPOSE The aim of the study is to assess phenotypic imaging patterns and the response to treatment with [177Lu]Lu-DOTA-TATE and/or [131I]MIBG in paragangliomas (PGLs) and pheochromocytomas (PHEOs), globally and according to the primary location. METHODS This is a 17-patient retrospective observational study, with 9 cases treated with [177Lu]Lu-DOTA-TATE and 8 with [131I]MIBG (37 total treatments). Functional imaging scans and treatment responses were studied in order to choose the best therapeutic option and to define the progression-free survival (PFS) and disease control rate (DCR) according to treatment modality and primary location. RESULTS All patients were studied with phenotypic nuclear medicine images. Twelve of 17 patients were tested with both [123I]MIBG and somatostatin receptor images, and 6/12 showed appropriate expression of both targets to treatment in the phenotypic images. The rest of the patients were tested with one of the image modalities or only showed suitable uptake of a single radiotracer and were treated with the corresponding therapeutic option. [177Lu]Lu-DOTA-TATE PFS was 29 months with a DCR of 88.8%. [131I]MIBG PFS was 18.5 months with a 62.5% DCR. According to the primary location, the best PFS was in PHEOs treated with [177Lu]Lu-DOTA-TATE. Although the series are small due to the low disease prevalence and do not allow to yield statistically significant differences, this first study comparing [177Lu]Lu-DOTA-TATE and [131I]MIBG displays a trend to an overall longer PFS with [177Lu]Lu-DOTA-TATE, especially in the adrenal primary location. When both radionuclide targets are expressed, the patients' comorbidity and treatment effectiveness should be valued together with the intensity uptake in the phenotypic image in order to choose the best therapeutic option. These preliminary retrospective results reinforce the need for a prospective, multicentric trial to be confirmed.
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Affiliation(s)
- Stefan Prado-Wohlwend
- Nuclear Medicine Department, University and Polytechnic Hospital La Fe, Valencia, Spain
- *Correspondence: Stefan Prado-Wohlwend,
| | | | - Pilar Bello-Arques
- Nuclear Medicine Department, University and Polytechnic Hospital La Fe, Valencia, Spain
| | - Juan Francisco Merino-Torres
- Endocrinology and Nutrition Department, University and Polytechnic Hospital La Fe, Valencia, Spain
- Medicine Department, Universitat de València, Valencia, Spain
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11
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Prado-Wohlwend S, del Olmo-García MI, Bello-Arques P, Merino-Torres JF. Response to targeted radionuclide therapy with [ 131I]MIBG AND [ 177Lu]Lu-DOTA-TATE according to adrenal vs. extra-adrenal primary location in metastatic paragangliomas and pheochromocytomas: A systematic review. Front Endocrinol (Lausanne) 2022; 13:957172. [PMID: 36339441 PMCID: PMC9630737 DOI: 10.3389/fendo.2022.957172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 09/30/2022] [Indexed: 11/13/2022] Open
Abstract
PURPOSE Targeted radionuclide therapy (TRT) with [131I]MIBG and [177Lu]Lu-DOTA-TATE is an alternative treatment to the classic schemes in slow progressive metastatic/inoperable paraganglioma (PGL) and pheochromocytoma (PHEO). There is no consensus on which treatment to administer and/or the best sequence in patients who are candidates for both therapies. To clarify these questions, this systematic review assesses the prognostic value of [131I]MIBG and [177Lu]Lu-DOTA-TATE (PRRT-Lu) treatments in terms of progression-free survival (PFS) both globally and considering the primary location. METHODS This review was developed according to the PRISMA Statement with 27 final studies (608 patients). Patient characteristics, treatment procedure, and follow-up criteria were evaluated. In addition, a Bayesian linear regression model weighted according to its sample size and an alternative model, which also included an interaction between the treatment and the proportion of PHEOs, were carried out, adjusted by a Student's t distribution. RESULTS In linear regression models, [131I]MIBG overall PFS was, on average, 10 months lower when compared with PRRT-Lu. When considering the interaction between treatment responses and the proportion of PHEOs, PRRT-Lu showed remarkably better results in adrenal location. The PFS of PRRT-Lu was longer when the ratio of PHEOs increased, with a decrease in [131I]MIBG PFS by 1.9 months for each 10% increase in the proportion of PHEOs in the sample. CONCLUSION Methodology, procedure, and PFS from the different studies are quite heterogeneous. PRRT-Lu showed better results globally and specifically in PHEOs. This fact opens the window to prospective trials comparing or sequencing [131I]MIBG and PRRT-Lu.
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Affiliation(s)
- Stefan Prado-Wohlwend
- Nuclear Medicine Department, University and Polytechnic Hospital La Fe, Valencia, Spain
- *Correspondence: Stefan Prado-Wohlwend,
| | | | - Pilar Bello-Arques
- Nuclear Medicine Department, University and Polytechnic Hospital La Fe, Valencia, Spain
| | - Juan Francisco Merino-Torres
- Endocrinology and Nutrition Department, University and Polytechnic Hospital La Fe, Valencia, Spain
- Medicine Department, Universitat de València, Valencia, Spain
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Inaki A, Shiga T, Tsushima Y, Jinguji M, Wakabayashi H, Kayano D, Akatani N, Yamase T, Kunita Y, Watanabe S, Hiromasa T, Mori H, Hirata K, Watanabe S, Higuchi T, Tomonaga H, Kinuya S. An open-label, single-arm, multi-center, phase II clinical trial of single-dose [ 131I]meta-iodobenzylguanidine therapy for patients with refractory pheochromocytoma and paraganglioma. Ann Nucl Med 2021; 36:267-278. [PMID: 34870794 PMCID: PMC8897386 DOI: 10.1007/s12149-021-01699-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 11/17/2021] [Indexed: 12/16/2022]
Abstract
OBJECTIVE In this phase II study, we aimed to investigate the efficacy and safety of single-dose [131I]meta-iodobenzylguanidine (131I-mIBG) therapy in patients with refractory pheochromocytoma and paraganglioma (PPGL). PATIENTS AND METHODS This study was designed as an open-label, single-arm, multi-center, phase II clinical trial. The enrolled patients were administered 7.4 GBq of 131I-mIBG. Its efficacy was evaluated 12 and 24 weeks later, and its safety was monitored continuously until the end of the study. We evaluated the biochemical response rate as the primary endpoint using the one-sided exact binomial test based on the null hypothesis (≤ 5%). RESULTS Seventeen patients were enrolled in this study, of which 16 were treated. The biochemical response rate (≥ 50% decrease in urinary catecholamines) was 23.5% (90% confidence interval: 8.5-46.1%, p = 0.009). The radiographic response rates, determined with CT/MRI according to the response evaluation criteria in solid tumors (RECIST) version 1.1 and 123I-mIBG scintigraphy were 5.9% (0.3%-25.0%) and 29.4% (12.4%-52.2%), respectively. The most frequent non-hematologic treatment-emergent adverse events (TEAEs) were gastrointestinal symptoms including nausea, appetite loss, and constipation, which were, together, observed in 15 of 16 patients. Hematologic TEAEs up to grade 3 were observed in 14 of 16 patients. No grade 4 or higher TEAEs were observed. All patients had experienced at least one TEAE, but no fatal or irreversible TEAEs were observed. CONCLUSION A single dose 131I-mIBG therapy was well tolerated by patients with PPGL, and statistically significantly reduced catecholamine levels compared to the threshold response rate, which may lead to an improved prognosis for these patients.
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Affiliation(s)
- Anri Inaki
- Department of Nuclear Medicine, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Tohru Shiga
- Department of Clinical Research and Trial, Advanced Clinical Research Center, Fukushima Global Medical Science Center, Fukushima Medical University, 1-banchi Hikarigaoka, Fukushima, Fukushima 960-1295 Japan
| | - Yoshito Tsushima
- Department of Diagnostic Radiology and Nuclear Medicine, Gunma University Graduate School of Medicine, 3-39-15 Showa-machi, Maebashi, Gunma 371-8511 Japan
| | - Megumi Jinguji
- Department of Radiology, Kagoshima University Graduate School of Medical and Dental Sciences, 8-35-1 Sakuragaoka, Kagoshima City, Kagoshima 890-8544 Japan
| | - Hiroshi Wakabayashi
- Department of Nuclear Medicine, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Daiki Kayano
- Department of Nuclear Medicine, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Norihito Akatani
- Department of Nuclear Medicine, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Takafumi Yamase
- Department of Nuclear Medicine, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Yuji Kunita
- Department of Nuclear Medicine, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Satoru Watanabe
- Department of Functional Imaging and Artificial Intelligence, Kanazawa University, 13-1 Takara-machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Tomo Hiromasa
- Department of Nuclear Medicine, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Hiroshi Mori
- Department of Nuclear Medicine, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Kenji Hirata
- Department of Diagnostic Imaging, Hokkaido University Graduate School of Medicine, 5-chome Kita-14-jou, Kita-ku, Sapporo, Hokkaido 060-8648 Japan
| | - Shiro Watanabe
- Department of Diagnostic Imaging, Hokkaido University Graduate School of Medicine, 5-chome Kita-14-jou, Kita-ku, Sapporo, Hokkaido 060-8648 Japan
| | - Tetsuya Higuchi
- Department of Diagnostic Radiology and Nuclear Medicine, Gunma University Graduate School of Medicine, 3-39-15 Showa-machi, Maebashi, Gunma 371-8511 Japan
| | - Hiroyasu Tomonaga
- Department of Diagnostic Radiology and Nuclear Medicine, Gunma University Graduate School of Medicine, 3-39-15 Showa-machi, Maebashi, Gunma 371-8511 Japan
| | - Seigo Kinuya
- Department of Nuclear Medicine, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa 920-8641 Japan
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Severi S, Bongiovanni A, Ferrara M, Nicolini S, Di Mauro F, Sansovini M, Lolli I, Tardelli E, Cittanti C, Di Iorio V, Mezzenga E, Scarpi E, Ibrahim T, Paganelli G, Zovato S. Peptide receptor radionuclide therapy in patients with metastatic progressive pheochromocytoma and paraganglioma: long-term toxicity, efficacy and prognostic biomarker data of phase II clinical trials. ESMO Open 2021; 6:100171. [PMID: 34139487 PMCID: PMC8219772 DOI: 10.1016/j.esmoop.2021.100171] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 04/22/2021] [Accepted: 05/08/2021] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Pheochromocytoma and paraganglioma (PPGL) have currently only limited treatment options available for patients in the metastatic phase (mPPGL) in either post-surgery or inoperable settings. However, these rare tumors overexpress somatostatin receptors and can thus be treated with peptide receptor radionuclide therapy (PRRT). We present data about our 10-year experience treating 46 consecutive mPPGL patients with 90Y-DOTATOC or 177Lu-DOTATATE. PATIENTS AND METHODS All patients (20 men and 26 women, median age 52 years) showed positive scintigraphic imaging at 111In-octreotide or 68Ga-DOTATOC positron emission tomography/computed tomography (PET/CT). 90Y-DOTATOC was administered in 12 patients, with cumulative dosages ranging from 7.4 to 11 GBq, while 34 patients received 18.5 or 27.5GBq of 177Lu-DOTATATE. We used Southwest Oncology Group Response Evaluation Criteria in Solid Tumors criteria to evaluate treatment efficacy and Common Terminology Criteria for Adverse Events criteria to assess toxicity. The prognostic role of primary tumor site, hormone secretion, succinate dehydrogenase (SDHx) mutation, and metastatic involvement was also evaluated. RESULTS Both 90Y-DOTATOC and 177Lu-DOTATATE PRRT were well tolerated by patients without significant renal or bone marrow toxicity. The median follow-up was 73 months (range 5-146 months). The overall disease control rate (DCR) was 80% [95% confidence interval (CI) 68.9% to 91.9%] with a mean five cycles of therapy. However, 177Lu-DOTATATE patients showed a longer median overall survival (mOS) than those receiving 90Y-Dotatoc and a better DCR when higher dosages were administered, even if a direct comparison was not carried out. Syndromic patients had a poorer mOS. SDHx mutations did not interfere with treatment efficacy. CONCLUSIONS PRRT is safe and effective for the treatment of patients with progressive mPPGL, especially at higher dosages. The longer mOS of 177Lu-DOTATATE-treated patients in our protocols indicates the former radiopharmaceutical as the better candidate for further clinical application.
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Affiliation(s)
- S Severi
- Nuclear Medicine Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) 'Dino Amadori', Meldola, Italy
| | - A Bongiovanni
- Osteoncology and Rare Tumors Center (CDO-TR), IRCCS IRST 'Dino Amadori', Meldola, Italy
| | - M Ferrara
- Familial Cancer Clinic, Istituto Oncologico Veneto (IOV) IRCCS, Padua, Italy
| | - S Nicolini
- Nuclear Medicine Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) 'Dino Amadori', Meldola, Italy
| | - F Di Mauro
- Nuclear Medicine, Ospedale 'M. Bufalini', Cesena, Italy
| | - M Sansovini
- Nuclear Medicine Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) 'Dino Amadori', Meldola, Italy
| | - I Lolli
- Medical Oncology, Ospedale IRCCS 'S. De Bellis', Castellana Grotte, Italy
| | - E Tardelli
- Nuclear Medicine Unit, Department of Diagnostic Imaging, Ospedale 'San Luca', Lucca, Italy
| | - C Cittanti
- Nuclear Medicine Unit, University of Ferrara, Ferrara, Italy
| | - V Di Iorio
- Oncology Pharmacy, IRCCS IRST 'Dino Amadori', Meldola, Italy
| | - E Mezzenga
- Medical Physics Unit, IRCCS IRST 'Dino Amadori', Meldola, Italy
| | - E Scarpi
- Unit of Biostatistics and Clinical Trials, IRCCS IRST 'Dino Amadori', Meldola, Italy
| | - T Ibrahim
- Familial Cancer Clinic, Istituto Oncologico Veneto (IOV) IRCCS, Padua, Italy
| | - G Paganelli
- Nuclear Medicine Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) 'Dino Amadori', Meldola, Italy.
| | - S Zovato
- Familial Cancer Clinic, Istituto Oncologico Veneto (IOV) IRCCS, Padua, Italy
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Shi H, Wang C, Qiang W, Sun B, Wang H, Yuan Y, Hu W. Case Report: Successful Control of Pulmonary Metastatic Pheochromocytoma With Iodine-125 Seed Implantation. Front Endocrinol (Lausanne) 2021; 12:714006. [PMID: 34434169 PMCID: PMC8380843 DOI: 10.3389/fendo.2021.714006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 07/22/2021] [Indexed: 11/20/2022] Open
Abstract
Pheochromocytoma with lung metastases is rare in clinics, and the prognosis of metastatic pheochromocytoma is generally poor. In this case, a 57-year-old woman who presented with hypertension and palpitations was diagnosed with left adrenal pheochromocytoma with lung metastasis in 2010. The patient received left adrenalectomy for pheochromocytoma 10 years ago, but pulmonary lesions had significant progression 7 years ago. The patient was treated with iodine-125 (125I) seed implantation for pulmonary lesions. All of the 5 pulmonary lesions achieved partial response 6 months later, further shrank 1 year later, and were successfully controlled for 7 years. This case indicated that 125I seed implantation could be an alternative local therapy for metastatic pheochromocytoma in the lung.
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Patel M, Tena I, Jha A, Taieb D, Pacak K. Somatostatin Receptors and Analogs in Pheochromocytoma and Paraganglioma: Old Players in a New Precision Medicine World. Front Endocrinol (Lausanne) 2021; 12:625312. [PMID: 33854479 PMCID: PMC8039528 DOI: 10.3389/fendo.2021.625312] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 03/04/2021] [Indexed: 12/16/2022] Open
Abstract
Neuroendocrine tumors overexpress somatostatin receptors, which serve as important and unique therapeutic targets for well-differentiated advanced disease. This overexpression is a well-established finding in gastroenteropancreatic neuroendocrine tumors which has guided new medical therapies in the administration of somatostatin analogs, both "cold", particularly octreotide and lanreotide, and "hot" analogs, chelated to radiolabeled isotopes. The binding of these analogs to somatostatin receptors effectively suppresses excess hormone secretion and tumor cell proliferation, leading to stabilization, and in some cases, tumor shrinkage. Radioisotope-labeled somatostatin analogs are utilized for both tumor localization and peptide radionuclide therapy, with 68Ga-DOTATATE and 177Lu-DOTATATE respectively. Benign and malignant pheochromocytomas and paragangliomas also overexpress somatostatin receptors, irrespective of embryological origin. The pattern of somatostatin receptor overexpression is more prominent in succinate dehydrogenase subunit B gene mutation, which is more aggressive than other subgroups of this disease. While the Food and Drug Administration has approved the use of 68Ga-DOTATATE as a radiopharmaceutical for somatostatin receptor imaging, the use of its radiotherapeutic counterpart still needs approval beyond gastroenteropancreatic neuroendocrine tumors. Thus, patients with pheochromocytoma and paraganglioma, especially those with inoperable or metastatic diseases, depend on the clinical trials of somatostatin analogs. The review summarizes the advances in the utilization of somatostatin receptor for diagnostic and therapeutic approaches in the neuroendocrine tumor subset of pheochromocytoma and paraganglioma; we hope to provide a positive perspective in using these receptors as targets for treatment in this rare condition.
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Affiliation(s)
- Mayank Patel
- Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, United States
| | - Isabel Tena
- Scientific Department, Medica Scientia Innovation Research (MedSIR), Barcelona, Spain
- Section of Medical Oncology, Consorcio Hospitalario Provincial of Castellon, Castellon, Spain
| | - Abhishek Jha
- Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, United States
| | - David Taieb
- Department of Nuclear Medicine, La Timone University Hospital, CERIMED, Aix-Marseille University, Marseille, France
| | - Karel Pacak
- Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, United States
- *Correspondence: Karel Pacak,
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Abstract
PURPOSE OF REVIEW Pheochromocytomas and paragangliomas are rare tumors arising, respectively, from the adrenal medulla and extra-adrenal sympathetic or parasympathetic paraganglia. The main therapeutic objectives in case of metastatic disease are the reduction of tumor burden and the control of symptoms resulting from excessive catecholamine secretion. Treatment choices constitute not only a wait and see attitude, locoregional approaches, chemotherapy regiments but also radiopharmaceutical agents, and they should be discussed in a specialized multidisciplinary board. This review will briefly discuss the radiopharmaceutical modalities in patients with pheochromocytomas and paragangliomas (I-MIBG and PRRT). RECENT FINDINGS I-MIBG (Azedra) has received FDA approval for patients with iobenguane-scan-positive, unresectable, locally advanced or metastatic pheochromocytomas and paragangliomas who require systemic anticancer therapy, whereas peptide receptor radionuclide therapy using radiolabelled somatostatin analogues is currently performed in compassionate use, with very promising results. No prospective head-to-head comparison between the modalities has been conducted to date. SUMMARY Promising results have been reported for both radiopharmaceutical agents, mostly in the setting of retrospective series. No prospective head-to-head comparison between the modalities is yet available.
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Affiliation(s)
| | - Ioannis Karfis
- Department of Nuclear Medicine, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
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Jimenez C, Núñez R, Wendt R. High-specific-activity iodine 131 metaiodobenzylguanidine for the treatment of metastatic pheochromocytoma or paraganglioma: a novel therapy for an orphan disease. Curr Opin Endocrinol Diabetes Obes 2020; 27:162-169. [PMID: 32250976 DOI: 10.1097/med.0000000000000544] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
PURPOSE OF REVIEW Pheochromocytomas and paragangliomas represent less than 1% of all endocrine tumors. Approximately 15-20% of these tumors are malignant. The definition of malignancy relies on the presence of metastasis. Metastatic pheochromocytomas and paragangliomas are usually advanced, incurable tumors with limited therapeutic options. About 50-60% of these tumors express the noradrenaline transporter in their cell membranes. Recently, the United States Food and Drug Administration approved high-specific-activity iodine 131 metaiodobenzylguanidine (HSA-I-131-MIBG) for the treatment of metastatic pheochromocytomas and paragangliomas that express the noradrenaline transporter. This review reports the benefits and toxicity of HSA-I-131-MIBG, its physical and dosimetric aspects, and radiation safety precautions, as well as its potential therapeutic value for other malignancies (neuroblastoma, gastroenteropancreatic neuroendocrine tumors, and medullary thyroid carcinoma). RECENT FINDINGS A phase 2 clinical trial with HSA-I-131-MIBG reported an impressive clinical benefit rate, acceptable toxicity and long-term benefits. SUMMARY HSA-I-131-MIBG is an effective medication for metastatic pheochromocytomas and paragangliomas that express the noradrenaline transporter.
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Affiliation(s)
- Camilo Jimenez
- Departments of Endocrine Neoplasia and Hormonal Disorders, The University of Texas MD Anderson Cancer Center
| | | | - Richard Wendt
- Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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Thorpe MP, Kane A, Zhu J, Morse MA, Wong T, Borges-Neto S. Long-Term Outcomes of 125 Patients With Metastatic Pheochromocytoma or Paraganglioma Treated With 131-I MIBG. J Clin Endocrinol Metab 2020; 105:5588089. [PMID: 31614368 PMCID: PMC10147393 DOI: 10.1210/clinem/dgz074] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Accepted: 10/02/2019] [Indexed: 02/03/2023]
Abstract
CONTEXT Prognosis of metastatic pheochromocytoma/paraganglioma following 131-Iodine metaiodobenzylguanidine (MIBG) is incompletely characterized due to small samples and shorter follow-up in these rare, often indolent tumors. OBJECTIVE To describe long-term survival, frequency, and prognostic impact of imaging, biochemical, and symptomatic response to 131-I MIBG. DESIGN Retrospective chart and imaging review at a tertiary referral center. PATIENTS Six hundred sixty-eight person-years of follow-up in 125 patients with metastatic pheochromocytoma/paraganglioma with progression through prior multimodal treatment. INTERVENTION Median 18 800 MBq 131-I MIBG. MAIN OUTCOME MEASURES Overall survival, Response Evaluation Criteria in Solid Tumors, version 1.1 (RECIST) imaging response, symptomatic response per chart review, and biochemical response (20% change over 2 consecutive assays of catecholamines, vanillylmandelic acid, metanephrines, or chromogranin A). RESULTS Median survival standard deviation [SD] from diagnosis was 11.5 years [2.4]; following metastasis, 6.5 years [0.8]; post treatment, 4.3 years [0.7]. Among 88 participants with follow-up imaging, 1% experienced complete response, 33% partial response, 53% stability, and 13% progression. Fifty-one percent showed subsequent progression, median progression-free survival [SD] of 2.0 years [0.6]. Stability/response vs progression at first imaging follow-up (3-6 months) predicted improved survival, 6.3 vs 2.4 years (P = 0.021). Fifty-nine percent of 54 patients demonstrated biochemical response. Fifty percent of these relapsed, with median time to laboratory progression [SD] of 2.8 years [0.7]. Biochemical response did not predict extended survival. Seventy-five percent of 83 patients reported improvement in pretreatment symptoms, consisting primarily of pain (42%), fatigue (27%), and hypertension (14%). Sixty-one percent of these patients experienced subsequent symptomatic progression at median [SD] 1.8 years [0.4]. Symptomatic response did not predict extended survival. CONCLUSIONS Imaging, symptomatic, and laboratory response to multimodal treatment including high-dose 131-I MIBG were achieved on long-term follow-up in metastatic pheochromocytoma or paraganglioma. Imaging response at 3 to 6 months was prognostic.
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Affiliation(s)
| | - Ari Kane
- Department of Radiology, University of California San Francisco, San Francisco, California
| | - Jason Zhu
- Department of Radiology, Duke University Medical Center, Durham, North Carolina
| | - Michael A Morse
- Department of Radiology, Duke University Medical Center, Durham, North Carolina
| | - Terence Wong
- Department of Medicine, Division of Hematology and Oncology, Duke University Medical Center, Durham, North Carolina
| | - Salvador Borges-Neto
- Department of Medicine, Division of Hematology and Oncology, Duke University Medical Center, Durham, North Carolina
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Kong G, Schenberg T, Yates CJ, Trainer A, Sachithanandan N, Iravani A, Ravi Kumar A, Hofman MS, Akhurst T, Michael M, Hicks RJ. The Role of 68Ga-DOTA-Octreotate PET/CT in Follow-Up of SDH-Associated Pheochromocytoma and Paraganglioma. J Clin Endocrinol Metab 2019; 104:5091-5099. [PMID: 30977831 DOI: 10.1210/jc.2019-00018] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Accepted: 04/05/2019] [Indexed: 02/04/2023]
Abstract
PURPOSE Germline succinate dehydrogenase (SDHx) mutation carriers, especially SDHB, are at increased risk for malignancy and require life-long surveillance. Current guidelines recommend periodic whole-body MRI imaging. We assessed the incremental value of 68Ga-DOTA-octreotate (GaTate) positron emission tomography (PET)/CT compared with conventional imaging in such patients. METHODS SDHx mutation carriers who had GaTate PET/CT were retrospectively reviewed. Detection of lesions were compared with MRI or CT on a per-patient and per-lesion basis. Proof of lesions were based on histopathology or clinical/imaging follow-up. RESULTS Twenty consecutive patients (median age, 46 years; 10 males) were reviewed. Fourteen patients had SDHB, four, SDHD, one SDHC, and one SDHA mutation. Fifteen had prior surgery and/or radiotherapy. Indications for PET/CT were as follows: 7 patients for surveillance for previously treated disease, 9 residual disease, 2 asymptomatic mutation carriers, and 2 for elevated catecholamines. Median time between modalities was 1.5 months.GaTate PET/CT had higher sensitivity and specificity than conventional imaging. On a per-patient basis: PET/CT sensitivity 100%, specificity 100%; MRI/CT 85% and 50%. Per-lesion basis: PET/CT sensitivity 100%, specificity 75%; MRI/CT 80% and 25%. PET/CT correctly identified additional small nodal and osseous lesions. MRI/CT had more false-positive findings. Change of management resulted in 40% (8/20 patients): 3 received localized treatment instead of observation, 1 changed to observation given extra disease detected, 4 with metastases had radionuclide therapy. CONCLUSIONS GaTate PET/CT provided incremental diagnostic information with consequent management impact in SDHx-pheochromocytoma and paraganglioma. Incorporating this modality as part of a surveillance program seems prudent. Further research is needed to define the optimal surveillance strategy including use of MRI.
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Affiliation(s)
- Grace Kong
- Centre for Cancer Imaging, Peter MacCallum Cancer Centre, Victoria, Australia
- Neuroendocrine Service, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- The Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Tess Schenberg
- Neuroendocrine Service, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Familial Cancer Service, Peter MacCallum Cancer Centre, Victoria, Australia
| | - Christopher J Yates
- Endocrinology, The Royal Melbourne Hospital, Victoria, Australia
- Department of Medicine, Royal Melbourne Hospital, The University of Melbourne, Victoria, Australia
| | - Alison Trainer
- Familial Cancer Service, Peter MacCallum Cancer Centre, Victoria, Australia
| | | | - Amir Iravani
- Centre for Cancer Imaging, Peter MacCallum Cancer Centre, Victoria, Australia
- Neuroendocrine Service, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Aravind Ravi Kumar
- Centre for Cancer Imaging, Peter MacCallum Cancer Centre, Victoria, Australia
- Neuroendocrine Service, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- The Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Michael S Hofman
- Centre for Cancer Imaging, Peter MacCallum Cancer Centre, Victoria, Australia
- Neuroendocrine Service, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- The Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Tim Akhurst
- Centre for Cancer Imaging, Peter MacCallum Cancer Centre, Victoria, Australia
- Neuroendocrine Service, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- The Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Michael Michael
- Neuroendocrine Service, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Medical Oncology, Peter MacCallum Cancer Centre, Victoria, Australia
| | - Rodney J Hicks
- Centre for Cancer Imaging, Peter MacCallum Cancer Centre, Victoria, Australia
- Neuroendocrine Service, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- The Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
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Zandee WT, Feelders RA, Smit Duijzentkunst DA, Hofland J, Metselaar RM, Oldenburg RA, van Linge A, Kam BLR, Teunissen JJM, Korpershoek E, Hendriks JM, Abusaris H, Slagter C, Franssen GJH, Brabander T, De Herder WW. Treatment of inoperable or metastatic paragangliomas and pheochromocytomas with peptide receptor radionuclide therapy using 177Lu-DOTATATE. Eur J Endocrinol 2019; 181:45-53. [PMID: 31067510 DOI: 10.1530/eje-18-0901] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Accepted: 05/08/2019] [Indexed: 11/08/2022]
Abstract
OBJECTIVES Inoperable or metastatic paragangliomas (PGLs) and malignant pheochromocytomas (PCCs) are rare tumours with limited options for systemic treatment. Aim of this study was to assess the safety and efficacy of the radiolabelled somatostatin analogue (177LutetiumDOTA0-Tyr3)octreotate (177Lu-DOTATATE) for the treatment of PGLs and PCCs. METHODS Patients with histologically proven inoperable or malignant PGLs and PCCs treated with 177Lu-DOTATATE at our centre were retrospectively analysed. Patients were treated with up to four cycles of 177Lu-DOTATATE with an intended dose of 7.4 Gb per cycle. Response was assessed with use of RECIST 1.1. RESULTS Thirty patients were included: 17 with parasympathetic, 10 with sympathetic PGLs and 3 with PCCs. Grade 3/4 subacute haematotoxicity occurred in 6 (20%) of patients. A reversible subacute adverse event due to cardiac failure following possible catecholamine release occurred in two patients. Best tumour response was partial response in 7 (23%) and stable disease in 20 (67%), whereas 3 (10%) patients had progressive disease. In 20 patients with baseline disease progression, tumour control was observed in 17 (85%); the median progression-free survival was 91 months in patients with parasympathetic PGLs, 13 months in patients with sympathetic PGLs and 10 months in patients with metastatic PCCs. CONCLUSION This study suggests that PRRT with 177Lu-DOTATATE is a safe and effective treatment option for patients with inoperable or malignant PGL and PCC.
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Affiliation(s)
| | | | - Daan A Smit Duijzentkunst
- Department of Radiology & Nuclear Medicine, ENETS Centre of Excellence, Erasmus University Medical Center and Erasmus MC Cancer Institute, Rotterdam, Netherlands
| | | | - R Mick Metselaar
- Department of ENT Surgery, ENETS Centre of Excellence, Erasmus University Medical Center and Erasmus MC Cancer Institute, Rotterdam, Netherlands
| | - Rogier A Oldenburg
- Department of Clinical Genetics, ENETS Centre of Excellence, Erasmus University Medical Center and Erasmus MC Cancer Institute, Rotterdam, Netherlands
| | - Anne van Linge
- Department of ENT Surgery, ENETS Centre of Excellence, Erasmus University Medical Center and Erasmus MC Cancer Institute, Rotterdam, Netherlands
| | - Boen L R Kam
- Department of Radiology & Nuclear Medicine, ENETS Centre of Excellence, Erasmus University Medical Center and Erasmus MC Cancer Institute, Rotterdam, Netherlands
| | - Jaap J M Teunissen
- Department of Radiology & Nuclear Medicine, ENETS Centre of Excellence, Erasmus University Medical Center and Erasmus MC Cancer Institute, Rotterdam, Netherlands
| | - Esther Korpershoek
- Department of Pathology, ENETS Centre of Excellence, Erasmus University Medical Center and Erasmus MC Cancer Institute, Rotterdam, Netherlands
| | - Johanna M Hendriks
- Department of Surgery, ENETS Centre of Excellence, Erasmus University Medical Center and Erasmus MC Cancer Institute, Rotterdam, Netherlands
| | - Huda Abusaris
- Department of Radiation Oncology, ENETS Centre of Excellence, Erasmus University Medical Center and Erasmus MC Cancer Institute, Rotterdam, Netherlands
| | - Cleo Slagter
- Department of Radiation Oncology, ENETS Centre of Excellence, Erasmus University Medical Center and Erasmus MC Cancer Institute, Rotterdam, Netherlands
| | - Gaston J H Franssen
- Department of Surgery, ENETS Centre of Excellence, Erasmus University Medical Center and Erasmus MC Cancer Institute, Rotterdam, Netherlands
| | - Tessa Brabander
- Department of Radiology & Nuclear Medicine, ENETS Centre of Excellence, Erasmus University Medical Center and Erasmus MC Cancer Institute, Rotterdam, Netherlands
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Mak IYF, Hayes AR, Khoo B, Grossman A. Peptide Receptor Radionuclide Therapy as a Novel Treatment for Metastatic and Invasive Phaeochromocytoma and Paraganglioma. Neuroendocrinology 2019; 109:287-298. [PMID: 30856620 DOI: 10.1159/000499497] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 03/09/2019] [Indexed: 11/19/2022]
Abstract
At present there is no clinical guideline or standardised protocol for the treatment of metastatic or invasive phaeochromocytoma and paraganglioma (collectively known as PPGL) due to the rarity of the disease and the lack of prospective studies or extended national databases. Prognosis is mainly determined by genetic predisposition, tumour burden, rate of disease progression, and location of metastases. For patients with progressive or symptomatic disease that is not amenable to surgery, there are various palliative treatment options available. These include localised therapies including radiotherapy, radiofrequency, or cryoablation, as well as liver-directed therapies for those patients with hepatic metastases (e.g., transarterial chemoembolisation) and systemic therapies including chemotherapy or molecular targeted therapies. There is currently intense research interest in the value of radionuclide therapy for neuroendocrine tumours, including phaeochromocytoma and paraganglioma, with either iodine-131 (131I)-radiolabelled metaiodobenzylguanidine or very recently peptide receptor radionuclide therapy (PRRT), and the most important contemporary clinical studies will be highlighted in this review. The studies to date suggest that PRRT may induce major clinical, biochemical, and radiological changes, with 177Lu-DOTATATE being most efficacious and presenting less toxicity than 90Y-DOTATATE. Newer combination therapies with combined radioisotopes, or combinations with chemotherapeutic agents, also look promising. Given the favourable efficacy, logistic, and safety profiles, we believe that PRRT will probably become the standard treatment for inoperable metastatic PPGL in the near future, but we await data from definitive randomised controlled trials to understand its role.
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Affiliation(s)
- Ingrid Y F Mak
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London, United Kingdom,
| | - Aimee R Hayes
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London, United Kingdom
| | - Bernard Khoo
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London, United Kingdom
| | - Ashley Grossman
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London, United Kingdom
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Noto RB, Pryma DA, Jensen J, Lin T, Stambler N, Strack T, Wong V, Goldsmith SJ. Phase 1 Study of High-Specific-Activity I-131 MIBG for Metastatic and/or Recurrent Pheochromocytoma or Paraganglioma. J Clin Endocrinol Metab 2018; 103:213-220. [PMID: 29099942 DOI: 10.1210/jc.2017-02030] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Accepted: 10/18/2017] [Indexed: 02/13/2023]
Abstract
CONTEXT No therapies are approved for the treatment of metastatic and/or recurrent pheochromocytoma or paraganglioma (PPGL) in the United States. OBJECTIVE To determine the maximum tolerated dose (MTD) of high-specific-activity I-131 meta-iodobenzylguanidine (MIBG) for the treatment of metastatic and/or recurrent PPGL. DESIGN Phase 1, dose-escalating study to determine the MTD via a standard 3 + 3 design, escalating by 37 MBq/kg starting at 222 MBq/kg. SETTING Three centers. PATIENTS Twenty-one patients were eligible, received study drug, and were evaluable for MTD, response, and toxicity. INTERVENTION Open-label use of high-specific-activity I-131 MIBG therapy. MAIN OUTCOME MEASURES Dose-limiting toxicities, adverse events, radiation absorbed dose estimates, radiographic tumor response, biochemical response, and survival. RESULTS The MTD was determined to be 296 MBq/kg on the basis of two observed dose-limiting toxicities at the next dose level. The highest mean radiation absorbed dose estimates were in the thyroid and lower large intestinal wall (each 1.2 mGy/MBq). Response was evaluated by total administered activity: four patients (19%), all of whom received >18.5 GBq of study drug, had radiographic tumor responses of partial response by Response Evaluation Criteria in Solid Tumors. Best biochemical responses (complete or partial response) for serum chromogranin A and total metanephrines were observed in 80% and 64% of patients, respectively. Overall survival was 85.7% at 1 year and 61.9% at 2 years after treatment. The majority (84%) of adverse events were considered mild or moderate in severity. CONCLUSIONS These findings support further development of high-specific-activity I-131 MIBG for the treatment of metastatic and/or recurrent PPGL at an MTD of 296 MBq/kg.
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Affiliation(s)
- Richard B Noto
- Department of Diagnostic Imaging, Warren Alpert Medical School of Brown University, Providence, Rhode Island
| | - Daniel A Pryma
- Department of Radiology, University of Pennsylvania Health System, Philadelphia, Pennsylvania
| | | | - Tess Lin
- Progenics Pharmaceuticals, Inc., New York, New York
| | | | | | - Vivien Wong
- Progenics Pharmaceuticals, Inc., New York, New York
| | - Stanley J Goldsmith
- Radiology and Medicine, Weill Medical College of Cornell University, New York, New York
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Kong G, Grozinsky-Glasberg S, Hofman MS, Callahan J, Meirovitz A, Maimon O, Pattison DA, Gross DJ, Hicks RJ. Efficacy of Peptide Receptor Radionuclide Therapy for Functional Metastatic Paraganglioma and Pheochromocytoma. J Clin Endocrinol Metab 2017; 102:3278-3287. [PMID: 28605448 DOI: 10.1210/jc.2017-00816] [Citation(s) in RCA: 110] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Accepted: 06/05/2017] [Indexed: 02/04/2023]
Abstract
PURPOSE Treatment options for unresectable paraganglioma (PGL)/pheochromocytoma (PCC), especially with uncontrolled secondary hypertension (HTN), are limited. Preliminary studies with peptide receptor radionuclide therapy (PRRT) suggest efficacy, but data on HTN control and survival are lacking. We assessed PRRT outcomes in such patients from two referral centers. METHODS Twenty consecutive patients (13 men; age range, 21 to 77 years) with high somatostatin receptor (SSTR) expression treated with 177Lu-DOTA-octreotate, nine with radiosensitizing chemotherapy, were retrospectively reviewed. Median cumulative activity was 22 GBq (median 4 cycles). Fourteen patients were treated for uncontrolled HTN and six for progressive or symptomatic metastatic disease or local recurrence. RESULTS Three months after PRRT, 8 of 14 patients treated for HTN required reduced medication doses, 5 had no change in anti-HTN doses, and 1 was lost to follow-up. Eighty-six percent had serum chromogranin-A reduction. Of the entire cohort, 36% had disease regression (29% partial and 7% minor response) on computed tomography, with stable findings in 50%. Three other patients had bony disease evaluable only on SSTR imaging (2 partial response and 1 stable). Median progression-free survival was 39 months; median overall survival was not reached (5 deaths; median follow-up, 28 months). Four patients had grade 3 lymphopenia; 2 had grade 3 thrombocytopenia. Renal impairment in 2 patients was attributed to underlying disease processes. CONCLUSIONS PRRT achieves worthwhile clinical and biochemical responses with low toxicity and encouraging survival in PGL/PCC. Because PRRT has logistic and radiation-safety advantages compared to 131I-MIBG therapy, further prospective evaluation is warranted.
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Affiliation(s)
- Grace Kong
- Centre for Cancer Imaging, Peter MacCallum Cancer Centre, Melbourne, Victoria 3000, Australia
- Neuroendocrine Service, Peter MacCallum Cancer Centre, Melbourne, Victoria 3000, Australia
| | - Simona Grozinsky-Glasberg
- Neuroendocrine Tumour Unit, Endocrinology and Metabolism Service, Hadassah-Hebrew University Medical Centre, 91220 Jerusalem, Israel
| | - Michael S Hofman
- Centre for Cancer Imaging, Peter MacCallum Cancer Centre, Melbourne, Victoria 3000, Australia
- Neuroendocrine Service, Peter MacCallum Cancer Centre, Melbourne, Victoria 3000, Australia
| | - Jason Callahan
- Centre for Cancer Imaging, Peter MacCallum Cancer Centre, Melbourne, Victoria 3000, Australia
| | - Amichay Meirovitz
- Oncology Department and Radiation Therapy Unit, Hadassah-Hebrew University Medical Center, 91120 Jerusalem, Israel
| | - Ofra Maimon
- Oncology Department and Radiation Therapy Unit, Hadassah-Hebrew University Medical Center, 91120 Jerusalem, Israel
| | - David A Pattison
- Centre for Cancer Imaging, Peter MacCallum Cancer Centre, Melbourne, Victoria 3000, Australia
- Neuroendocrine Service, Peter MacCallum Cancer Centre, Melbourne, Victoria 3000, Australia
| | - David J Gross
- Neuroendocrine Tumour Unit, Endocrinology and Metabolism Service, Hadassah-Hebrew University Medical Centre, 91220 Jerusalem, Israel
| | - Rodney J Hicks
- Centre for Cancer Imaging, Peter MacCallum Cancer Centre, Melbourne, Victoria 3000, Australia
- Neuroendocrine Service, Peter MacCallum Cancer Centre, Melbourne, Victoria 3000, Australia
- The Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria 3010, Australia
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Acharya S, Fischer-Valuck BW, Kashani R, Parikh P, Yang D, Zhao T, Green O, Wooten O, Li HH, Hu Y, Rodriguez V, Olsen L, Robinson C, Michalski J, Mutic S, Olsen J. Online Magnetic Resonance Image Guided Adaptive Radiation Therapy: First Clinical Applications. Int J Radiat Oncol Biol Phys 2016; 94:394-403. [PMID: 26678659 DOI: 10.1016/j.ijrobp.2015.10.015] [Citation(s) in RCA: 212] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2015] [Revised: 10/06/2015] [Accepted: 10/06/2015] [Indexed: 11/15/2022]
Affiliation(s)
- Sahaja Acharya
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, Missouri
| | | | - Rojano Kashani
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, Missouri
| | - Parag Parikh
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, Missouri
| | - Deshan Yang
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, Missouri
| | - Tianyu Zhao
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, Missouri
| | - Olga Green
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, Missouri
| | - Omar Wooten
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, Missouri
| | - H Harold Li
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, Missouri
| | - Yanle Hu
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, Missouri
| | - Vivian Rodriguez
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, Missouri
| | - Lindsey Olsen
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, Missouri
| | - Clifford Robinson
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, Missouri
| | - Jeff Michalski
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, Missouri
| | - Sasa Mutic
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, Missouri
| | - Jeffrey Olsen
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, Missouri.
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Rutherford MA, Rankin AJ, Yates TM, Mark PB, Perry CG, Reed NS, Freel EM. Management of metastatic phaeochromocytoma and paraganglioma: use of iodine-131-meta-iodobenzylguanidine therapy in a tertiary referral centre. QJM 2015; 108:361-8. [PMID: 25267727 DOI: 10.1093/qjmed/hcu208] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Phaeochromocytoma (phaeo) and paraganglioma (PGL) are rare conditions, which are malignant in up to 30%. Optimal treatment is controversial, but in patients with metastatic iodine-131-meta-iodobenzylguanidine ((123)I-MIBG) avid tumours, we offer (131)I-MIBG therapy. We summarize response rates, survival and safety in a cohort of such patients treated with (131)I-MIBG in our centre from 1986 to 2012. DESIGN/METHODS Retrospective analysis of the case notes of patients with metastatic phaeo/PGL who received (131)I-MIBG was undertaken; patients underwent clinical, biochemical and radiological evaluation within 6 months of each course of (131)I-MIBG therapy. RESULTS Twenty-two patients (9 males) were identified, 12 with metastatic PGL and 10 with phaeo. Overall median follow-up time after first dose of (131)I-MIBG was 53 months. In total, 68 doses of (131)I-MIBG were administered; average dose was 9967 MBq (269.4 mCi). After the first dose, >50% of patients demonstrated disease stability or partial response; progressive disease was seen in 9%. A subset of patients underwent repeated treatment with the majority demonstrating partial response or stable disease. No life-threatening adverse events were reported, but three patients developed hypothyroidism and two developed ovarian failure after repeated dosing. Five-year survival after original diagnosis was 68% and median (+inter quartile range) survival from date of diagnosis was 17 years (7.6-26.4) with no difference in survival according to diagnosis (P < 0.1). CONCLUSIONS (131)I-MIBG is well tolerated and associates with disease stabilization or improvement in the majority of patients with metastatic phaeo/PGL. However, stronger conclusions on treatment effectiveness are limited by lack of a directly comparable 'control group' as well as an alternative 'gold standard' treatment.
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Affiliation(s)
- M A Rutherford
- From the Department of Endocrinology, Western Infirmary, Dumbarton Road, Glasgow G11 6NT, UK, Institute of Cardiovascular & Medical Sciences, University of Glasgow, 126 University Place, Glasgow G12 8TA, UK and Beatson West of Scotland Oncology Centre, Gartnavel General Hospital, 1053 Great Western Road, Glasgow G12 0YN, UK
| | - A J Rankin
- From the Department of Endocrinology, Western Infirmary, Dumbarton Road, Glasgow G11 6NT, UK, Institute of Cardiovascular & Medical Sciences, University of Glasgow, 126 University Place, Glasgow G12 8TA, UK and Beatson West of Scotland Oncology Centre, Gartnavel General Hospital, 1053 Great Western Road, Glasgow G12 0YN, UK
| | - T M Yates
- From the Department of Endocrinology, Western Infirmary, Dumbarton Road, Glasgow G11 6NT, UK, Institute of Cardiovascular & Medical Sciences, University of Glasgow, 126 University Place, Glasgow G12 8TA, UK and Beatson West of Scotland Oncology Centre, Gartnavel General Hospital, 1053 Great Western Road, Glasgow G12 0YN, UK
| | - P B Mark
- From the Department of Endocrinology, Western Infirmary, Dumbarton Road, Glasgow G11 6NT, UK, Institute of Cardiovascular & Medical Sciences, University of Glasgow, 126 University Place, Glasgow G12 8TA, UK and Beatson West of Scotland Oncology Centre, Gartnavel General Hospital, 1053 Great Western Road, Glasgow G12 0YN, UK
| | - C G Perry
- From the Department of Endocrinology, Western Infirmary, Dumbarton Road, Glasgow G11 6NT, UK, Institute of Cardiovascular & Medical Sciences, University of Glasgow, 126 University Place, Glasgow G12 8TA, UK and Beatson West of Scotland Oncology Centre, Gartnavel General Hospital, 1053 Great Western Road, Glasgow G12 0YN, UK
| | - N S Reed
- From the Department of Endocrinology, Western Infirmary, Dumbarton Road, Glasgow G11 6NT, UK, Institute of Cardiovascular & Medical Sciences, University of Glasgow, 126 University Place, Glasgow G12 8TA, UK and Beatson West of Scotland Oncology Centre, Gartnavel General Hospital, 1053 Great Western Road, Glasgow G12 0YN, UK
| | - E M Freel
- From the Department of Endocrinology, Western Infirmary, Dumbarton Road, Glasgow G11 6NT, UK, Institute of Cardiovascular & Medical Sciences, University of Glasgow, 126 University Place, Glasgow G12 8TA, UK and Beatson West of Scotland Oncology Centre, Gartnavel General Hospital, 1053 Great Western Road, Glasgow G12 0YN, UK From the Department of Endocrinology, Western Infirmary, Dumbarton Road, Glasgow G11 6NT, UK, Institute of Cardiovascular & Medical Sciences, University of Glasgow, 126 University Place, Glasgow G12 8TA, UK and Beatson West of Scotland Oncology Centre, Gartnavel General Hospital, 1053 Great Western Road, Glasgow G12 0YN, UK
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van Hulsteijn LT, Niemeijer ND, Dekkers OM, Corssmit EPM. (131)I-MIBG therapy for malignant paraganglioma and phaeochromocytoma: systematic review and meta-analysis. Clin Endocrinol (Oxf) 2014; 80:487-501. [PMID: 24118038 DOI: 10.1111/cen.12341] [Citation(s) in RCA: 118] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2013] [Revised: 08/14/2013] [Accepted: 02/23/2011] [Indexed: 12/17/2022]
Abstract
BACKGROUND (131)I-MIBG therapy can be used for palliative treatment of malignant paraganglioma and phaeochromocytoma. The main objective of this study was to perform a systematic review and meta-analysis assessing the effect of (131)I-MIBG therapy on tumour volume in patients with malignant paraganglioma/phaeochromocytoma. METHODS A literature search was performed in December 2012 to identify potentially relevant studies. Main outcomes were the pooled proportions of complete response, partial response and stable disease after radionuclide therapy. A meta-analysis was performed with an exact likelihood approach using a logistic regression with a random effect at the study level. Pooled proportions with 95% confidence intervals (CI) were reported. RESULTS Seventeen studies concerning a total of 243 patients with malignant paraganglioma/phaeochromocytoma were treated with (131)I-MIBG therapy. The mean follow-up ranged from 24 to 62 months. A meta-analysis of the effect of (131)I-MIBG therapy on tumour volume showed pooled proportions of complete response, partial response and stable disease of, respectively, 0·03 (95% CI: 0·06-0·15), 0·27 (95% CI: 0·19-0·37) and 0·52 (95% CI: 0·41-0·62) and for hormonal response 0·11 (95% CI: 0·05-0·22), 0·40 (95% CI: 0·28-0·53) and 0·21 (95% CI: 0·10-0·40), respectively. Separate analyses resulted in better results in hormonal response for patients with paraganglioma than for patients with phaeochromocytoma. CONCLUSIONS Data on the effects of (131)I-MIBG therapy on malignant paraganglioma/phaeochromocytoma suggest that stable disease concerning tumour volume and a partial hormonal response can be achieved in over 50% and 40% of patients, respectively, treated with (131)I-MIBG therapy. It cannot be ruled out that stable disease reflects not only the effect of MIBG therapy, but also (partly) the natural course of the disease.
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Affiliation(s)
- L T van Hulsteijn
- Department of Endocrinology and Metabolic Diseases, Leiden University Medical Center, Leiden, The Netherlands
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Yoshinaga K, Oriuchi N, Wakabayashi H, Tomiyama Y, Jinguji M, Higuchi T, Kayano D, Fukuoka M, Inaki A, Toratani A, Okamoto S, Shiga T, Ito YM, Nakajo M, Nakajo M, Kinuya S. Effects and safety of ¹³¹I-metaiodobenzylguanidine (MIBG) radiotherapy in malignant neuroendocrine tumors: results from a multicenter observational registry. Endocr J 2014; 61:1171-80. [PMID: 25214026 DOI: 10.1507/endocrj.ej14-0211] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Effective treatments for malignant neuroendocrine tumors are under development. While iodine-131 metaiodobenzylguanidine (¹³¹I-MIBG) radiotherapy has been used in the treatment of malignant neuroendocrine tumors, there are few studies evaluating its therapeutic effects and safety in a multicenter cohort. In the current study, we sought to evaluate the effects and safety of ¹³¹I-MIBG therapy for conditions including malignant pheochromocytoma and paraganglioma within a multicenter cohort. Forty-eight malignant neuroendocrine tumors (37 pheochromocytoma and 11 paraganglioma) from four centers underwent clinical ¹³¹I-MIBG radiotherapy. The tumor responses were observed before and 3 to 6 months after the ¹³¹I-MIBG radiotherapy in accordance with RECIST criteria. We also evaluated the data for any adverse effects. The four centers performed a total of 87 ¹³¹I-MIBG treatments on 48 patients between January 2000 and March 2009. Of the treatments, 65 were evaluable using RECIST criteria. One partial response (PR), 40 stable disease (SD), and 9 progressive disease (PD) in malignant pheochromocytoma were observed after each treatment. Fourteen SD and one PD-were observed in paraganglioma. Patients with normal hypertension (systolic blood pressure (BP) > 130 mmHg) showed significantly reduced systolic BP after the initial follow-up (n=10, 138.1±8.2 to 129.5±13.5 mmHg, P=0.03). In adult neuroendocrine tumors with a treatment-basis analysis, there were side effects following 41 treatments (47.1%) and most of them (90.2%) were minor. In this multicenter registry, PR or SD was achieved in 84.6% of the treatment occasions in adult neuroendocrine tumors through ¹³¹I-MIBG radiotherapy. This indicated that most of the ¹³¹I-MIBG radiotherapy was performed safely without significant side effects.
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Affiliation(s)
- Keiichiro Yoshinaga
- Department of Molecular Imaging, Hokkaido University Graduate School of Medicine, Sapporo, Japan
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Fishbein L, Bonner L, Torigian DA, Nathanson KL, Cohen DL, Pryma D, Cengel K. External beam radiation therapy (EBRT) for patients with malignant pheochromocytoma and non-head and -neck paraganglioma: combination with 131I-MIBG. Horm Metab Res 2012; 44:405-10. [PMID: 22566196 PMCID: PMC4357844 DOI: 10.1055/s-0032-1308992] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
In patients with malignant pheochromocytoma and paraganglioma, 131I-MIBG radiotherapy can achieve an objective response rate of 30-50% with the dose limiting toxicity being hematologic. Patients with disseminated disease, who also have a few index bulky or symptomatic lesions, may benefit from the addition of targeted external beam radiotherapy alone or in combination with systemic 131I-MIBG. The records of patients with malignant paraganglioma who were treated with external beam radiotherapy at the University of Pennsylvania from February 1973 to February 2011 were reviewed in an institutional review board approved retrospective study. Of the 17 patients with tumors in the thorax, abdomen, or pelvis, 76% had local control or clinically significant symptomatic relief for at least 1 year or until death. As expected, the predominant toxicity was due to irradiation of tumor-adjacent normal tissues without clinically significant hematologic toxicity. Due to widespread systemic metastases with areas of bulky, symptomatic tumor, 5 of the 17 patients were treated with sequential 131I-MIBG (2 mCi/kg per treatment) and external beam radiotherapy to 9 sites. In these patients, all areas that were irradiated with external beam radiotherapy showed durable objective response despite all patients eventually experiencing out-of-field systemic progression requiring other treatment. Four of these patients remain alive with excellent performance status 16, 18, 23, and 24 months after external beam radiotherapy. External beam radiotherapy can be highly effective in local management of malignant paraganglioma and can be used in conjunction with 131I-MIBG due to nonoverlapping toxicities with excellent control of locally bulky tumors.
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Affiliation(s)
- Lauren Fishbein
- Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia PA 19104
- Division of Endocrinology, Diabetes and Metabolism, University of Pennsylvania Perelman School of Medicine, Philadelphia PA 19104
| | - Lara Bonner
- Department of Radiation Oncology, University of Pennsylvania Perelman School of Medicine, Philadelphia PA 19104
| | - Drew A. Torigian
- Department of Radiology, University of Pennsylvania Perelman School of Medicine, Philadelphia PA 19104
| | - Katherine L. Nathanson
- Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia PA 19104
- Division of Medical Genetics, University of Pennsylvania Perelman School of Medicine, Philadelphia PA 19104
| | - Debbie L. Cohen
- Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia PA 19104
- Renal and HTN Division, University of Pennsylvania Perelman School of Medicine, Philadelphia PA 19104
| | - Daniel Pryma
- Department of Radiology, University of Pennsylvania Perelman School of Medicine, Philadelphia PA 19104
- Division of Nuclear Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia PA 19104
| | - Keith Cengel
- Department of Radiation Oncology, University of Pennsylvania Perelman School of Medicine, Philadelphia PA 19104
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Abstract
Metastatic pheochromocytomas and paragangliomas are rare and challenging tumors. The tumor burden, combined with excessive catecholamine production, predispose to a broad spectrum of complications that range from spinal cord compression to any organ damage, all of which may lead to decreased quality of life and overall survival. Current therapies include surgery, systemic chemotherapy and radiopharmaceutical agents. Surgery is often a preferred therapy because it may cure or allow a long-term remission in patients with locoregional or isolated resectable distant metastases. Additionally, surgery can palliate symptoms related to tumor burden or catecholamine excess. However, in patients for whom surgery is not an option, systemic chemotherapy and radiopharmaceutical agents are preferred options. Systemic chemotherapy and radiopharmaceutical agents such as 131I-Metaiodobenzylguanidine (131I-MIBG) may cause partial responses or stabilization of disease with better blood pressure control and symptomatic and performance status improvement. However, as these therapies are only palliative, patients' quality of life and personal preferences should always be considered. The recognition of molecular pathways involved in the pheochromocytoma and paraganglioma tumorigenesis has driven the development of new therapeutic options. Agents such as tyrosine kinase, MAPK, PI3K, or hypoxia inducible factor inhibitors, alone or in combination, may represent novel therapeutic strategies that could be evaluated in prospective clinical trials. Transcriptional profiling and the development of personalized cancer medicine will help to pave the way for more specific therapeutic approaches and combinations.
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Affiliation(s)
- P-F Plouin
- Paris-Descartes University, INSERM U-970, Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Hypertension Unit, Paris cedex 15, France
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30
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Spetz J, Dalmo J, Nilsson O, Wängberg B, Ahlman H, Forssell-Aronsson E. Specific binding and uptake of 131I-MIBG and 111In-octreotide in metastatic paraganglioma--tools for choice of radionuclide therapy. Horm Metab Res 2012; 44:400-4. [PMID: 22566195 DOI: 10.1055/s-0032-1311603] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Tumor-specific uptake of the radiolabeled nor-epinephrine analogue meta-iodobenzylguanidine via norepinephrine transporter or radiolabeled somatostatin analogues octreotide/octreotate via somatostatin receptors offers possibilities to diagnose and treat metastatic pheochromocytoma/paraganglioma. High uptake of 123I-meta-iodobenzylguanidine is dependent on high expression of vesicular monoamine transporters responsible for mediating uptake of biogenic amines into dense core granules. A patient with metastatic paraganglioma (liver and bone metastases) underwent surgical removal of the primary after injection of 131I-meta-iodobenzylguanidine and 111In-octreotide. Radioactivity was determined in biopsies from tumor and normal tissue biopsies. The tumor/blood concentration value was high: 180 for 131I-meta-iodobenzylguanidine 3 h after injection and 590 for 111In-octreotide 27 h after injection. Studies of primary tumor cell cultures demonstrated increased cell membrane binding and internalization over time for 131I-meta-iodobenzylguanidine. The vesicular monoamine transporter antagonist reserpine and the norepinephrine transporter inhibitor clomipramine reduced internalization by 90% and 70%, respectively, after 46 h of incubation. The results demonstrated increased cell membrane binding and internalization over time also for 111In-octreotide. Internalization was highest for a low concentration of 111In-octreotide. Excess of octreotide reduced internalization of 111In-octreotide with 75% after 46 h of incubation. In conclusion, uptake and tumor/blood concentration values of radiolabeled meta-iodobenzylguanidine and somatostatin analogues can be determined for metastatic pheochromocytoma/paraganglioma to evaluate the possibility to use one or both agents for therapy. For this patient, the high tumor/blood values clearly demonstrated that therapy using both radiopharmaceuticals would be most beneficial. In vitro studies verified specific cell-membrane binding and internalization in tumor cells of both radiopharmaceuticals.
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Affiliation(s)
- J Spetz
- Department of Radiation Physics, Sahlgrenska Cancer Center, University of Gothenburg, Göteborg, Sweden
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31
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Hanna M, Mikko T. [Radionuclide therapy for cancer--what's new?]. Duodecim 2012; 128:2209-2216. [PMID: 23210283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Radionuclide therapy is radiation therapy, the effect of which is based on radiation damage in cancer cells. The most common radionuclide therapy for cancer is radioiodine therapy for thyroid cancer. Two new forms of treatment have recently been initiated in Finland: 177lutetium octreotate therapy for neuroendocrine tumors, pheochromocytoma and paraganglioma as well as radioembolization (selective internal radiation therapy, SIRT) with 90yttrium-coated resin beads against liver metastases. Still in experimental use, 223radium chloride is a drug prolonging survival in prostate cancer that has metastasized to bone. The treatments require special knowledge and collaboration between several units.
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Affiliation(s)
- Mäenpää Hanna
- HUS, medisiininen tulosyksikkö, syöpätautien klinikka
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32
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Zukauskaite R, Hjorthgau K, Poulsen PL, Baerentzen S, Ladekarl M. Malignant pheochromocytoma and paraganglioma: three cases illustrating the use of molecular targeted diagnostics and therapy and possible role of new drugs. Acta Oncol 2011; 50:1255-9. [PMID: 21714698 DOI: 10.3109/0284186x.2011.584552] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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33
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Nakazawa A, Higuchi T, Oriuchi N, Arisaka Y, Endo K. Clinical significance of 2-[18F]fluoro-2-deoxy-D-glucose positron emission tomography for the assessment of 131I-metaiodobenzylguanidine therapy in malignant phaeochromocytoma. Eur J Nucl Med Mol Imaging 2011; 38:1869-75. [PMID: 21732103 DOI: 10.1007/s00259-011-1872-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2011] [Accepted: 06/17/2011] [Indexed: 11/25/2022]
Abstract
PURPOSE The aim of this study was to evaluate the significance of 2-[18F]fluoro-2-deoxy-D-glucose (FDG) positron emission tomography (PET) in the assessment of the therapeutic response to 131I-metaiodobenzylguanidine (MIBG) in malignant phaeochromocytoma. METHODS We reviewed the records of 11 patients (7 men and 4 women) with malignant phaeochromocytoma who underwent 131I-MIBG therapy (100-200 mCi). 18F-FDG PET and serum catecholamine assays were performed 3 months before and after the first dose of 131I-MIBG. FDG uptake was evaluated in the observed lesions using the maximum standardised uptake value (SUVmax). The average SUVmax of all lesions (ASUV) was calculated. If more than five lesions were identified, the average SUVmax of the five highest SUVmax (ASUV5) was calculated. The ratio of pre- and post-therapy values was calculated for the highest SUVmax (rMSUV), ASUV (rASUV), ASUV5 (rASUV5), CT diameter (rCT) and serum catecholamine (rCA). Responder (R) and non-responder (NR) groups were defined after a clinical follow-up of at least 6 months according to changes in symptoms, CT, magnetic resonance imaging (MRI) and 123I-MIBG scan. RESULTS Post-therapy evaluation revealed five R and six NR patients. The size of the target lesions was not significantly different before and after therapy (p>0.05). However, ASUV and ASUV5 were significantly lower in the R group (rASUV 0.64±0.18, rASUV5 0.68±0.17) compared to the NR group (rASUV 1.40±0.54, rASUV5 1.37±0.61) (p<0.05). CONCLUSION 18F-FDG PET can be potentially used to evaluate the response of malignant phaeochromocytoma to 131I-MIBG therapy.
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Affiliation(s)
- Azusa Nakazawa
- Department of Diagnostic Radiology and Nuclear Medicine, Gunma University Hospital, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan.
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34
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Castellani MR, Seghezzi S, Chiesa C, Aliberti GL, Maccauro M, Seregni E, Orunesu E, Luksch R, Bombardieri E. (131)I-MIBG treatment of pheochromocytoma: low versus intermediate activity regimens of therapy. Q J Nucl Med Mol Imaging 2010; 54:100-113. [PMID: 20168292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
AIM Since the second half of the 1980s, (131)I-MIBG has been widely used for treatment of patients with malignant pheochromocytoma. In 1991, at the International Meeting in Rome, it was agreed that (131)I-MIBG therapy induces significant tumor responses in about 30-50% of cases, long-term stabilization of disease in several cases and significant reduction of cathecolamine-related symptoms in almost all patients. Nevertheless, more than 20 years later, its therapeutic use in malignant phaeochromocytoma has not yet been standardized. Aim of the present study was to compare the use of low versus intermediate activity of MIBG to achieve better results in a shorter time with higher activities. METHODS Two different modalities of (131)I-MIBG therapy were performed: before 2001, 12 patients (Group 1) received a fixed activity of 5.55 GBq/session. From 2001 to 2009, 16 patients (Group 2) were treated with 9.25-12.95 GBq/session. RESULTS As expected, the overall response rate in Group 2 are slightly better. The most important result of increasing the single session activity was the shorter median time to achieve a significant response (7 versus 19 months), which was obtained with a lower median cumulative activity (11 versus 22 GBq) in a lower median number of sessions (2 versus 7). CONCLUSIONS We demonstrated that intermediate single session activity shortened to one third the global treatment time, with similar efficacy and a moderate increment of toxicity. Consequently, the increase of (131)I-MIBG activity, without reaching myeloablative levels, can be recommended for standard treatment of pheochromocytoma and paraganglioma patients.
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Affiliation(s)
- M R Castellani
- Nuclear Medicine Division, National Cancer Institute, Milan, Italy.
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35
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Iihara M. [Therapeutic strategy for pheochromocytoma]. Gan To Kagaku Ryoho 2009; 36:1623-1626. [PMID: 19838020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Pheochromocytoma is the most common type of neuroendocrine tumor arising from the adrenal gland. Pheochromocytoma has been termed a 10% tumor because roughly 10% of such tumors are malignant, multifocal, bilateral, and arise in extra-adrenal sites. During the last decade, laparoscopic adrenalectomy has been the standard method to remove pheochromocytomas. Adrenal-sparing laparoscopic surgery is a treatment of choice for bilateral pheochromocytomas. Cyclophosphamide, vincristine and dacarbazine combined chemotherapy and (131)I-MIBG therapy are required for the treatment of metastatic or unresectable malignant pheochromocytoma.
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Affiliation(s)
- Masatoshi Iihara
- Dept. of Endocrine Surgery, Tokyo Women's Medical University, Shinjuka-ku, Tokyo, Japan
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36
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Forrer F, Riedweg I, Maecke HR, Mueller-Brand J. Radiolabeled DOTATOC in patients with advanced paraganglioma and pheochromocytoma. Q J Nucl Med Mol Imaging 2008; 52:334-340. [PMID: 18480742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
AIM Paragangliomas and pheochromocytomas are rare tumors arising from chromaffin cells. Approximately 10% are malignant. Treatment options are limited in metastatic, surgically incurable situations. These tumors often express somatostatin receptors in high density. Therefore, treatment with the radiolabeled somatostatin analogue [DOTA-Tyr(3)]-octreotide (DOTATOC) is an option. We evaluated the effectiveness and toxicity of radiolabeled DOTATOC in patients with metastatic paraganglioma and pheochromocytoma. METHODS Twenty-eight patients (16 female and 12 male) with surgically incurable paragangliomas and pheochromocytomas were included. Twenty-five patients were scheduled for treatment with a total of 200 mCi/m(2) body surface [(90)Y]DOTATOC and 3 for one cycle with 100 mCi/m(2) [(90)Y]DOTATOC followed by 2 cycles of 200 mCi [(177)Lu]DOTATOC. Restaging was performed 8-12 weeks after the last treatment cycle, followed by regular controls every 3 to 6 months. RESULTS The treatment was well tolerated. At restaging we found 2 partial remissions, 5 minor responses; 13 stable disease, 2 mixed responses and 6 patients remained progressive. We found 1 thrombocytopenia grade I and 1 anemia grade I. No non-hematological toxicity, especially no kidney toxicity occurred. The follow-up ranged from 6 to 50 months (mean: 19+/-14.6 months). Time to progression ranged from 3 to >42 months. Ten responses, 9 stable diseases and one partial remission, are still ongoing. CONCLUSIONS In these 28 patients, it was shown that radiolabeled DOTATOC can be effective in patients with somatostatin receptor positive paraganglioma. However, the therapy seems to be less effective than in gastroentero-pancreatic neuroendocrine tumors. Nevertheless, DOTATOC appears to be a treatment option for surgically incurable paragangliomas, because toxicity is very low and especially the fact that long lasting remissions could be achieved justifies the treatment. The final time to progression is not yet reached after a mean follow-up time of 19 months.
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Affiliation(s)
- F Forrer
- Institute of Nuclear Medicine, University Hospital of Basel, Basel, Switzerland.
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37
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Havekes B, Lai EW, Corssmit EPM, Romijn JA, Timmers HJLM, Pacak K. Detection and treatment of pheochromocytomas and paragangliomas: current standing of MIBG scintigraphy and future role of PET imaging. Q J Nucl Med Mol Imaging 2008; 52:419-429. [PMID: 19088695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Pheochromocytomas are rare tumors arising from chromaffin cells of adrenal medullary or extra-adrenal paraganglionic tissue. These tumors are characterized by synthesis, storage, metabolism and secretion of catecholamines. Similar to the sympathetic nervous system, pheochromocytomas express cellular norepinephrine transporters (NET) through which catecholamines can enter pheochromocytoma cells to be stored in vesicles. Metaiodobenzylguanidine (MIBG) resemblance to norepinephrine and its good affinity and uptake by NET resulted in its use in pheochromocytoma diagnosis from 1981. Both [(123)I]MIBG and [(131)I]MIBG (lower sensitivity) scintigraphy are used for localization of these tumors. Recent discoveries of different hereditary syndromes associated with pheochromocytomas led to the identification of several and new distinct genotype-phenotype associations. Importantly, with this distinction of clinical phenotypes, MIBG was found to have a different performance in subsets of pheochromocytoma patients. Reduced sensitivity of MIBG scintigraphy in some familial paraganglioma syndromes, malignant disease and extra-adrenal paragangliomas has been found. Therefore, newer compounds, especially for positron emission tomography (PET), such as [(11)C]hydroxyephedrine ([(11)C]HED), [(18)F]fluoro-2-deoxy-D-glucose ([(18)F]FDG), [(18)F]fluoro-dihydroxyphenylalanine ([(18)F] FDOPA) and [(18)F]fluorodopamine ([(18)F]FDA) have emerged and were found to be superior to MIBG in the localization of certain types of pheochromocytoma and paragangliomas. Finally, using [(131)I]MIBG represents an important treatment option in patients with malignant pheochromocytoma, but the development of newer treatment modalities is expected. In this review, we provide the reader with an overview of the current standing of [(123)I]- and [(131)I]MIBG in diagnosis and treatment of pheochromocytoma amongst the newer PET imaging agents.
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Affiliation(s)
- B Havekes
- Reproductive Biology and Adult Endocrinology Program, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD 20892-1109, USA
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Hasse-Lazar K, Krajewska J, Paliczka-Cieślik E, Jurecka-Lubieniecka B, Michalik B, Handkiewicz-Junak D, Roskosz J, Jarzab B. [131I-MIBG therapy in the treatment of pheochromocytoma in children--own experiences]. Endokrynol Pol 2008; 59:235-240. [PMID: 18615399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Three cases of pheochromocytoma in children/adolescents or young adults treated by 131I-MIBG are presented in this study. In one patient 131I-MIBG was administrated after ineffective surgical treatment and chemotherapy of a benign retroperitoneal tumor, whereas in two other patients 131I-MIBG therapy was carried out because of malignant pheochromocytoma dissemination. In a child with retroperitoneal paraganglioma decrease of tumor size and its fibrosis after 131I-MIBG therapy allowed radical surgery and complete recovery. In two other cases partial remission was achieved. All patients showed a good subjective response with improvement of the general condition and better blood pressure control. In two children adverse reactions such as leucopenia, hypothyroidism or hypogonadism were observed. The presented data confirm effectiveness and acceptable tolerance of 131I-MIBG treatment in pheochromocytoma, what is very important in pediatric patients.
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Affiliation(s)
- Kornelia Hasse-Lazar
- Zakład Medycyny Nuklearnej i Endokrynologii Onkologicznej, Centrum Onkologii-Instytut im. M. Skłodowskiej-Curie, Oddział w Gliwicach.
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Gedik GK, Hoefnagel CA, Bais E, Olmos RAV. 131I-MIBG therapy in metastatic phaeochromocytoma and paraganglioma. Eur J Nucl Med Mol Imaging 2007; 35:725-33. [PMID: 18071700 DOI: 10.1007/s00259-007-0652-6] [Citation(s) in RCA: 99] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2007] [Accepted: 11/04/2007] [Indexed: 12/13/2022]
Abstract
PURPOSE (131)Iodine metaiodobenzylguanidine ((131)I-MIBG) is a radiopharmaceutical used for scintigraphic localisation of phaeochromocytomas and paragangliomas. The experience with its therapeutic use is limited. We report our experience for the treatment of malignant phaeochromocytoma and paraganglioma. MATERIALS AND METHODS The charts of 19 patients with malignant phaeochromocytoma (n = 12) or paraganglioma (n = 7), who were treated with (131)I-MIBG, were retrospectively reviewed. Four patients (21%) received radiotherapy, three (16%) chemotherapy, and in one patient (5%), both chemotherapy and radiotherapy was given before (131)I-MIBG therapy. Response to (131)I-MIBG treatment was evaluated by objective as tumour response, biochemical and subjective response. RESULTS Of the 19 patients, 13 (68%) were men, 6 (32%) were women. Ages ranged from 22 to 68 years (median, 47). The median initial dose was 7.4 GBq (200 mCi; range, 6.7 GBq-25.9 GBq, 180-700 mCi); median cumulative dose was 22.2 GBq (600 mCi; range, 6.8 GBq-81.4 GBq, 183-2200 mCi). Objective tumour response was achieved in 47% of the patients. Biochemical response rate was 67%, and symptomatic response was seen in 89% of the patients. Overall median follow-up was 29 months, with a range of 3-93 months. Haematologic complications were the most common side effects and were observed in 26% of the patients. CONCLUSION Our data support that symptomatic and biochemical response can be reached with (131)I-MIBG therapy in patients with metastatic phaeochromocytoma and paraganglioma. Although complete tumour response was not observed, the palliation and control of tumour function by (131)I-MIBG therapy may be valuable for the patients.
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Affiliation(s)
- Gonca Kara Gedik
- Department of Nuclear Medicine, Faculty of Medicine, Hacettepe University School of Medicine, Sihhiye 06100 Ankara, Turkey.
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Park JY, Lee TS, Choi TH, Cheon GJ, Choi CW, Awh OD. A comparative study of 188Re(V)-meso-DMSA and 188Re(V)-rac-DMSA: preparation and in vivo evaluation in nude mice xenografted with a neuroendocrine tumor. Nucl Med Biol 2007; 34:1029-36. [PMID: 17998108 DOI: 10.1016/j.nucmedbio.2007.06.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2007] [Revised: 06/01/2007] [Accepted: 06/25/2007] [Indexed: 11/16/2022]
Affiliation(s)
- Jun-Young Park
- Department of Biomedical Laboratory Science, College of Health Science, Yonsei University, Wonju 220-710, South Korea
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Abstract
CONTEXT Pheochromocytomas are rare tumors of predominantly adrenal origin that often produce and secrete catecholamines. Malignancy occurs in a variable percentage of cases depending on genetic background and tumor location. Definitive diagnosis relies on the detection of distant metastases. Treatments for malignant pheochromocytoma include surgical debulking, pharmacological control of hormone-mediated symptoms, targeted methods such as external irradiation, and systemic antineoplastic therapy. Different agents and protocols for this purpose are reviewed, and their therapeutic potential is discussed. EVIDENCE ACQUISITION Literature on antineoplastic therapies for malignant pheochromocytoma was identified by searching the PubMed database with restriction to articles published in English during the past 30 yr. EVIDENCE SYNTHESIS Because of the rarity of the condition, no randomized clinical trials concerning the treatment of malignant pheochromocytoma have been performed. The strategy established best is [131I]meta-iodobenzylguanidine (MIBG) therapy, which is well tolerated. Similar to cytotoxic chemotherapy with cyclophosphamide, vincristine, and dacarbazine, MIBG can induce remission for a limited period in a significant proportion of patients. Octreotide as a single agent seems to be largely ineffective. CONCLUSIONS MIBG radiotherapy and cyclophosphamide, vincristine, and dacarbazine chemotherapy are comparable with respect to response rate and toxicity. It is unclear whether combining both can improve the outcome. Future developments may include new multimodal concepts with focus on inhibition of angiogenetic factors and heat shock protein 90. Any present or new therapeutic approach must take into account the highly variable natural course of the disease.
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Affiliation(s)
- Tim Scholz
- Department of Endocrinology and Metabolism, Otto von Guericke University Medical School, Magdeburg, Germany, and University Hospital of Coventry, UK
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Zwahlen D, Fishman PN, Honey J, Milosevic M, Tannock I. Malignant pheochromocytoma of the urinary bladder. THE CANADIAN JOURNAL OF UROLOGY 2007; 14:3455-7. [PMID: 17324326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
This report describes an illustrative case of malignant pheochromocytoma of the urinary bladder in a 28-year old man. A combined-modality treatment plan with partial cystectomy and post-operative radiotherapy and concurrent chemotherapy with single agent cisplatin weekly was performed. Three weeks after completing concurrent chemoradiation the first of four planned cycles of cisplatin 25 mg/m2 and etoposide 100 mg/m2 was administered daily over 3 days. Although there are no controlled series offering proof of benefit, postoperative concurrent chemoradiation followed by chemotherapy alone are reasonable options for patients with residual disease or at high risk for locoregional relapse.
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Affiliation(s)
- Daniel Zwahlen
- Radiation Medicine Program and Department of Medical Oncology and Hematology, Princess Margaret Hospital, Toronto, Ontario, Canada
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Forssell-Aronsson E, Bernhardt P, Wängberg B, Kölby L, Nilsson O, Ahlman H. Aspects on radionuclide therapy in malignant pheochromocytomas. Ann N Y Acad Sci 2006; 1073:498-504. [PMID: 17102117 DOI: 10.1196/annals.1353.052] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Malignant pheochromocytomas/paragangliomas (PCs/PGs) often have distant metastases to the skeleton, liver, and lungs. Radionuclide therapy is valuable for treatment of disseminated tumor disease and could be used as adjuvant therapy after surgery. Patients with local and/or distant metastases of PC/PG should be investigated preoperatively by scintigraphy using both 123I-MIBG and 111In-DTPA-D-Phe1-octreotide, to evaluate the possibilities for radionuclide therapy (i.e., a dosimetric estimation of radiation dose to the tumor tissue versus critical normal tissues). Individual patient dose-planning should be performed. For patients in whom positive therapeutic effects are anticipated radionuclide therapy can be applied. Therapy with both 131I-MIBG and 177Lu-octreotate might be favorable in individual patients with lesions visualized by both metaiodobenzylguanidine (MIBG) and octreotide scintigraphy with enhanced therapeutic effects and reduced side effects.
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Affiliation(s)
- Eva Forssell-Aronsson
- Department of Radiation Physics, Lundberg Laboratory for Cancer Research, Göteborg University, Sahlgrenska University Hospital, SE-413 45 Göteborg, Sweden.
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Kheir E, Pal D, Mohanlal P, Shivane A, Chakrabarty A, Timothy J. Cervical spine metastasis from adrenal pheochromocytoma. Acta Neurochir (Wien) 2006; 148:1219-20. [PMID: 16990988 DOI: 10.1007/s00701-006-0892-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2006] [Accepted: 08/16/2006] [Indexed: 10/24/2022]
Abstract
Metastatic tumours are the most common type of tumours in the spine of which only 10% occur in the cervical spine. We report a rare presentation of metastatic pheochromocytoma of the cervical spine which was successfully treated operatively. Adequate precautions should be taken during surgery as the tumour is very vascular. Radiotherapy is useful in the treatment of residual tumour.
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Affiliation(s)
- E Kheir
- Department of Neurosurgery, Leeds General Infirmary, Leeds, United Kingdom.
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Fitzgerald PA, Goldsby RE, Huberty JP, Price DC, Hawkins RA, Veatch JJ, Dela Cruz F, Jahan TM, Linker CA, Damon L, Matthay KK. Malignant Pheochromocytomas and Paragangliomas: A Phase II Study of Therapy with High-Dose 131I-Metaiodobenzylguanidine (131I-MIBG). Ann N Y Acad Sci 2006; 1073:465-90. [PMID: 17102115 DOI: 10.1196/annals.1353.050] [Citation(s) in RCA: 83] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Thirty patients with malignant pheochromocytoma (PHEO) or paraganglioma (PGL) were treated with high-dose 131I-MIBG. Patients were 11-62 (mean 39) years old: 19 patients males and 11 females. Nineteen patients had PGL, three of which were multifocal. Six PGLs were nonsecretory. Eleven patients had PHEO. All 30 patients had prior surgery. Fourteen patients were refractory to prior radiation or chemotherapy before 131I-MIBG. Peripheral blood stem cells (PBSCs) were collected and cryopreserved. 131I-MIBG was synthesized on-site, by exchange-labeling 131I with 127I-MIBG in a solid-phase Cu2+-catalyzed exchange reaction. 131I-MIBG was infused over 2 h via a peripheral IV. Doses ranged from 557 mCi to 1185 mCi (7.4 mCi/kg to 18.75 mCi/kg). Median dose was 833 mCi (12.55 mCi/kg). Marrow hypoplasia commenced 3 weeks after 131I-MIBG therapy. After the first 131I-MIBG therapy, 19 patients required platelet transfusions; 19 received GCSF; 12 received epoeitin or RBCs. Four patients received a PBSC infusion. High-dose 131I-MIBG resulted in the following overall tumor responses in 30 patients: 4 sustained complete remissions (CRs); 15 sustained partial remissions (PRs); 1 sustained stable disease (SD); 5 progressive disease (PD); 5 initial PRs or SD but relapsed to PD. Twenty-three of the 30 patients remain alive; deaths were from PD (5), myelodysplasia (1), and unrelated cause (1). Overall predicted survival at 5 years is 75% (Kaplan Meier estimate). For patients with metastatic PHEO or PGL, who have good *I-MIBG uptake on diagnostic scanning, high-dose 131I-MIBG therapy was effective in producing a sustained CR, PR, or SD in 67% of patients, with tolerable toxicity.
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Affiliation(s)
- Paul A Fitzgerald
- Department of Medicine, UCSF Comprehensive Cancer Center, Box 1222, University of California, San Francisco, San Francisco, CA 94143-1222, USA.
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Abstract
Survival of patients with metastatic pheochromocytoma that have exceeded 30 years without therapy to reduce tumors have been reported. We reviewed the records of 38 patients with malignant pheochromocytoma who had received 131I-metaiodiobenzylguanidine (131I-MIBG) treatments between 1981 and 1996 to evaluate longevity. Survival from diagnosis to last follow-up exceeded 5 years in 21 of 38 (55%) and >or=10 years in 50%. In 17 of 21, the interval from diagnosis to 131I-MIBG therapy was greater than 5 years. Survival following 131I-MIBG was >or=5 years in 12 of 17 and >or=10 years in 7 of 17 patients despite continued evidence of excessive circulating catecholamines. Objective responses to 131I-MIBG therapy were seen in about 30% and were usually of a few years, duration, but one individual exhibited marked reductions in volume and function of tumors that have persisted for 21 years. No feature, including a remission of >5 years following surgical excision, was found to predict prolonged survival. In summary, many patients with malignant pheochromocytoma will follow a course extending over many years. The role of 131I-MIBG therapy in longevity is uncertain, but this radiopharmaceutical reduces evidence of tumors in some patients. Criteria for selecting patients who will benefit from treatment remain to be determined.
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Affiliation(s)
- James C Sisson
- Division of Nuclear Medicine, UH B1 G505D, Department of Radiology, University of Michigan Health System, Ann Arbor, MI 48109-0028, and Department of Radiological Sciences, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
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Lam MGEH, Lips CJM, Jager PL, Dullaart RPF, Lentjes EGWM, van Rijk PP, de Klerk JMH. Repeated [131I]metaiodobenzylguanidine therapy in two patients with malignant pheochromocytoma. J Clin Endocrinol Metab 2005; 90:5888-95. [PMID: 16046591 DOI: 10.1210/jc.2004-2290] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
CONTEXT Approximately 10% of pheochromocytomas are malignant with a 5-yr survival rate of less than 40%. Promising results have been published on single high-dosage [131I]metaiodobenzylguanidine ([131I]MIBG) treatment for malignant pheochromocytoma. We present our experience with multiple intermediate-dosage [131I]MIBG therapy instead of single high-dosage therapy. SETTING AND PATIENTS The study took place at University Medical Centers and included two patients (one male, 36 yr of age, and one female, 43 yr of age) with widely spread metastatic pheochromocytoma and bad prognosis because of liver and lung metastases. INTERVENTIONS Instead of a single high dosage, these two patients were treated with multiple intermediate dosages of [131I]MIBG. The first patient received 37 GBq (1 Ci) [131I]MIBG in five sessions [7400 MBq (200 mCi) each; interval range, 2-11 months]; the second patient received 66.6 GBq (1.8 Ci) [131I]MIBG in 12 sessions [5550 MBq (150 mCi) each; interval range, 2-14 months]. OUTCOME MEASURES We measured efficacy, toxicity, and survival. RESULTS Both patients had a complete symptomatic response and a partial tumor volume response. The first patient had a partial biochemical response, the second a complete biochemical response. In both cases, toxicity has been confined to nausea during treatment. Hematological toxicity was minimal, and both patients stayed euthyroid. The survival (so far) of these patients was 5 yr (clinical case 1) and 16 yr (clinical case 2) after initial diagnosis. CONCLUSIONS Repeated intermediate-dosage [131I]MIBG treatment appears to be a reliable and well-tolerated radionuclide therapy and might be a useful adjunct in patients with malignant pheochromocytoma, providing longstanding palliation and prolonged survival.
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Affiliation(s)
- Marnix G E H Lam
- University Medical Center Utrecht, Department of Nuclear Medicine, P.O. Box 85500, 3508 GA Utrecht, The Netherlands.
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Abstract
Iodine-131 patients pose a radiation risk to their family members, carers and colleagues. Doses from thyrotoxicosis and thyroid cancer patients undergoing standard treatments have been well characterised in the literature. However the resulting precautions cannot be easily adapted to circumstances where the patient has an unusual affliction, or an atypical family or occupational environment. In this study, a model for calculating dose from an I-131 patient is derived from first principles. The model is combined with existing results from the literature to determine a distance weighting factor between patients and family members. This technique reduces the uncertainty in the dose calculations by removing the need to guess the unknown patterns of close contact, a problem common to all previous dose calculation techniques. Data is presented for four unusual I-131 treatments; a child thyroid cancer patient, two thyroid cancer dialysis patients and a phaeochromocytoma patient. The model is used to calculate appropriate periods of restricted contact for these patients. The recommendations provide a useful guide for future unusual I-131 treatments.
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Affiliation(s)
- S Woodings
- Medical Engineering and Physics, Royal Perth Hospital, Perth, Australia.
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Yoshida S, Nakagomi K, Goto S, Kobayashi S. Malignant pheochromocytoma of the urinary bladder: Effectiveness of radiotherapy in conjunction with chemotherapy. Int J Urol 2004; 11:175-7. [PMID: 15009367 DOI: 10.1111/j.1442-2042.2003.00758.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
A 34-year-old Japanese man with malignant pheochromocytoma of the bladder underwent surgical resection and chemoradiotherapy for a local recurrence of lymph node metastasis. Radiotherapy seemed to be effective, indicated by the growth inhibition of the irradiated tumor, decreases in serum and urinary catecholamine levels and a clinical improvement in the refractory stage of the combined chemotherapy.
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Affiliation(s)
- Soichiro Yoshida
- Departments of Urology 2Radiology, Hamamatsu Medical Center, Hamamatsu, Japan.
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Abstract
PURPOSE Pheochromocytomas and paragangliomas are rare tumors of chromaffin cell origin. Their identification is likely increasing owing to the increased use of radiographic images detecting incidental adrenal masses. RECENT FINDINGS The pathophysiology of hypertension induced by the release of catecholamines and newly discovered peptides has been shown to be more complex than the concept of episodic catecholamine release. SUMMARY This review looks at the most recent advances in the physiology and molecular basis of these tumors.
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Affiliation(s)
- Sanziana Roman
- Yale University School of Medicine, New Haven, CT 06520, USA.
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