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Miyahira AK, Soule HR. The 30th Annual Prostate Cancer Foundation Scientific Retreat Report. Prostate 2024; 84:1271-1289. [PMID: 39021296 DOI: 10.1002/pros.24768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2024] [Accepted: 07/02/2024] [Indexed: 07/20/2024]
Abstract
BACKGROUND The 30th Annual Prostate Cancer Foundation (PCF) Scientific Retreat was held at the Omni La Costa Resort in Carlsbad, CA, from October 26 to 28, 2023. A hybrid component was included for virtual attendees. METHODS The Annual PCF Scientific Retreat is a leading international scientific conference focused on pioneering, unpublished, and impactful studies across the spectrum of basic through clinical prostate cancer research, as well as research from related fields with significant potential for improving prostate cancer research and patient outcomes. RESULTS The 2023 PCF Retreat concentrated on key areas of research, including: (i) the biology of cancer stem cells and prostate cancer lineage plasticity; (ii) mechanisms of treatment resistance; (iii) emerging AI applications in diagnostic medicine; (iv) analytical and computational biology approaches in cancer research; (v) the role of nerves in prostate cancer; (vi) the biology of prostate cancer bone metastases; (vii) the contribution of ancestry and genomics to prostate cancer disparities; (viii) prostate cancer 3D genomics; (ix) progress in new targets and treatments for prostate cancer; (x) the biology and translational applications of tumor extracellular vesicles; (xi) updates from PCF TACTICAL Award teams; (xii) novel platforms for small molecule molecular glues and binding inhibitors; and (xiii) diversity, equity and inclusion strategies for advancing cancer care equity. CONCLUSIONS This meeting report summarizes the presentations and discussions from the 2023 PCF Scientific Retreat. We hope that sharing this information will deepen our understanding of current and emerging research and drive future advancements in prostate cancer patient care.
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Affiliation(s)
- Andrea K Miyahira
- Department of Science, Prostate Cancer Foundation, Santa Monica, California, USA
| | - Howard R Soule
- Department of Science, Prostate Cancer Foundation, Santa Monica, California, USA
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Mazzone E, Perera S, Neti AL, Chen DC, Al-Saffar H, Thomson A, Perera ML, Lawrentschuk N, Murphy DG. Re: [ 177Lu]Lu-PSMA-617 plus Enzalutamide in Patients with Metastatic Castration-resistant Prostate Cancer (ENZA-p): An Open-label, Multicentre, Randomised, Phase 2 Trial. Eur Urol 2024:S0302-2838(24)02450-3. [PMID: 39033070 DOI: 10.1016/j.eururo.2024.06.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Accepted: 06/11/2024] [Indexed: 07/23/2024]
Affiliation(s)
- Elio Mazzone
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Australia; Gianfranco Soldera Prostate Cancer Laboratory, Division of Oncology/Unit of Urology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Sachin Perera
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Abhijeet L Neti
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Australia; Barts and the London School of Medicine and Dentistry, London, UK
| | - David C Chen
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Haidar Al-Saffar
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Alice Thomson
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Marlon L Perera
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Australia; Department of Urology, Austin Hospital, Heidelberg, Australia; Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Australia
| | - Nathan Lawrentschuk
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Australia; Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Australia; Department of Urology, Royal Melbourne Hospital, Melbourne, Australia
| | - Declan G Murphy
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Australia; Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Australia.
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Israel JS, Marcelin LM, Thomas C, Szczyrbová E, Fuessel S, Puhr M, Linxweiler J, Yalala S, Zwart WT, Baniahmad A, van Goubergen J, Itkonen HM, Sharp A, O'Neill E, Pretze M, Miederer M, Erb HHH. Emerging frontiers in androgen receptor research for prostate Cancer: insights from the 2nd international androgen receptor Symposium. J Exp Clin Cancer Res 2024; 43:194. [PMID: 39014480 PMCID: PMC11253403 DOI: 10.1186/s13046-024-03125-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2024] [Accepted: 07/11/2024] [Indexed: 07/18/2024] Open
Abstract
Continued exploration of the androgen receptor (AR) is crucial, as it plays pivotal roles in diverse diseases such as prostate cancer (PCa), serving as a significant therapeutic focus. Therefore, the Department of Urology Dresden hosted an international meeting for scientists and clinical oncologists to discuss the newest advances in AR research. The 2nd International Androgen Receptor Symposium was held in Dresden, Saxony, Germany, from 26-27.04.2024, organised by Dr. Holger H.H. Erb. Following the format of the first meeting, more than 35 scientists from 8 countries attended the event to discuss recent developments, research challenges, and identification of venues in AR research. An important new feature was the involvement of PhD students and young investigators, acknowledging the high scientific quality of their work. The symposium included three covers: new advances from clinical research, basic and translational research, and novel strategies to target AR. Moreover, based on its increasing clinical relevance, a PSMA theranostic mini-symposium was added at the end of the AR symposium to allow the audience to discuss the newest advances in PSMA theranostic. This report focuses on the highlights and discussions of the meeting.
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Affiliation(s)
- Justus Simon Israel
- Department of Urology, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Laura-Maria Marcelin
- Department of Urology, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Christian Thomas
- Department of Urology, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Eva Szczyrbová
- Department of Clinical and Molecular Pathology, Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacký University and University Hospital, Olomouc, 779 00, Czech Republic
| | - Susanne Fuessel
- Department of Urology, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- German Cancer Consortium (DKTK), Partner Site Dresden and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Martin Puhr
- Department of Urology, Medical University of Innsbruck, Innsbruck, Austria
| | | | - Shivani Yalala
- Department of Biochemistry and Developmental Biology, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Wilbert T Zwart
- Division of Oncogenomics, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Aria Baniahmad
- Institute of Human Genetics, Jena University Hospital, Friedrich Schiller University, Jena, Germany
| | | | - Harri M Itkonen
- Department of Biochemistry and Developmental Biology, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Adam Sharp
- Institute of Cancer Research, Sutton, Surrey, UK
| | - Edward O'Neill
- MRC Oxford Institute for Radiation Oncology, Department of Oncology, University of Oxford, Oxford, UK
| | - Marc Pretze
- Institut für Radiopharmazie, Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstraße 400, D-01328, Dresden, Germany
| | - Matthias Miederer
- Department of Translational Imaging in Oncology, National Center for Tumor Diseases (NCT/UCC) Dresden: Faculty of Medicine and University Hospital Carl Gustav Carus, University of Technology Dresden (TUD), German Cancer Research Center (DKFZ) Heidelberg, and Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany
| | - Holger H H Erb
- Department of Urology, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.
- Institute of Human Genetics, Jena University Hospital, Friedrich Schiller University, Jena, Germany.
- Universitätsklinikum Carl Gustav Carus an der Technischen Universität Dresden, Fetscherstraße 74, 01307, Dresden, Germany.
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von Eyben FE, Virgolini I, Baum R. Review on the Increasing Role for PSMA-Based Radioligand Therapy in Prostate Cancer. Cancers (Basel) 2024; 16:2520. [PMID: 39061160 PMCID: PMC11274522 DOI: 10.3390/cancers16142520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Revised: 07/02/2024] [Accepted: 07/11/2024] [Indexed: 07/28/2024] Open
Abstract
In 2021, two randomized controlled trials (RCTs), TheraP and VISION, demonstrated that 177Lu-PSMA-617 as monotherapy was more effective for the decline of PSA than the comparator third-line treatments. METHODS Our review summarizes new RCTs that add to the use of radioligand therapy (RLT) for patients with high-risk prostate cancer (PCa). RESULTS Four past and present RCTs included 1081 patients. An RCT, ENZA-p, studied first-line treatment of patients with metastatic castration-resistant PCa (mCRPC). A combination of enzalutamide (ENZA) and 177Lu-PSMA-617 gave longer progression-free survival than ENZA as monotherapy. Other RCTs of patients with mCRPC, including the PSMAfore, and SPLASH trials, showed 177Lu-PSMA-617 as second-line treatment gave better progression-free survival than androgen receptor pathway inhibitors (combined p value < 6.9 × 10-6). CONCLUSIONS Patients with PCa gain if they are given PSMA-RLT early in the treatment of PCa and as part of combination therapies.
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Affiliation(s)
| | - Irene Virgolini
- Department of Nuclear Medicine, University Hospital Innsbruck, 6020 Innsbruck, Austria
| | - Richard Baum
- DKD Helios Clinic, 65 191 Frankfurth-Wiesbaden, Germany
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Bakht MK, Beltran H. Biological determinants of PSMA expression, regulation and heterogeneity in prostate cancer. Nat Rev Urol 2024:10.1038/s41585-024-00900-z. [PMID: 38977769 DOI: 10.1038/s41585-024-00900-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/21/2024] [Indexed: 07/10/2024]
Abstract
Prostate-specific membrane antigen (PSMA) is an important cell-surface imaging biomarker and therapeutic target in prostate cancer. The PSMA-targeted theranostic 177Lu-PSMA-617 was approved in 2022 for men with PSMA-PET-positive metastatic castration-resistant prostate cancer. However, not all patients respond to PSMA-radioligand therapy, in part owing to the heterogeneity of PSMA expression in the tumour. The PSMA regulatory network is composed of a PSMA transcription complex, an upstream enhancer that loops to the FOLH1 (PSMA) gene promoter, intergenic enhancers and differentially methylated regions. Our understanding of the PSMA regulatory network and the mechanisms underlying PSMA suppression is evolving. Clinically, molecular imaging provides a unique window into PSMA dynamics that occur on therapy and with disease progression, although challenges arise owing to the limited resolution of PET. PSMA regulation and heterogeneity - including intertumoural and inter-patient heterogeneity, temporal changes, lineage dynamics and the tumour microenvironment - affect PSMA theranostics. PSMA response and resistance to radioligand therapy are mediated by a number of potential mechanisms, and complementary biomarkers beyond PSMA are under development. Understanding the biological determinants of cell surface target regulation and heterogeneity can inform precision medicine approaches to PSMA theranostics as well as other emerging therapies.
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Affiliation(s)
- Martin K Bakht
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Himisha Beltran
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
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Tolmeijer S, Boerrigter E, Van Erp N, Mehra N. Using early on-treatment circulating tumor DNA measurements as response assessment in metastatic castration resistant prostate cancer. Oncotarget 2024; 15:421-423. [PMID: 38953903 PMCID: PMC11218791 DOI: 10.18632/oncotarget.28599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2024] [Indexed: 07/04/2024] Open
Affiliation(s)
| | | | | | - Niven Mehra
- Correspondence to:Niven Mehra, Department of Medical Oncology, Radboud University Medical Center, Nijmegen, The Netherlands email
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Jewell K, Kostos L, Emmerson B, Hofman MS. Combination Strategies and Targeted Radionuclide Therapies. Semin Nucl Med 2024; 54:612-621. [PMID: 38897821 DOI: 10.1053/j.semnuclmed.2024.05.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Accepted: 05/30/2024] [Indexed: 06/21/2024]
Abstract
Combination models utilising treatments from two or more therapeutic classes are well established in cancer care. In the new era of theranostic (theragnostic) medicine there is an ongoing need to identify and refine novel combination strategies to optimise multidisciplinary care for conditions commonly encountered in nuclear medicine such as neuroendocrine neoplasms (NEN), prostate cancer (PCa), and thyroid cancer, along with seeking advancements in molecular imaging and therapy techniques for other tumour streams. This concise review explores the background of theranostic monotherapy, established approaches to combination strategies in theranostics, and emerging targeted radionuclide therapies in use or under active investigation, with a focus on Australian-led studies.
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Affiliation(s)
- Kerry Jewell
- Prostate Cancer Theranostics and Imaging Centre of Excellence (ProsTIC), Peter MacCallum Cancer Centre, Melbourne, VIC; Department of Molecular Imaging and Therapeutic Nuclear Medicine, Peter MacCallum Cancer Centre, Melbourne, VIC; Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC
| | - Louise Kostos
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, VIC; Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC
| | - Brittany Emmerson
- Prostate Cancer Theranostics and Imaging Centre of Excellence (ProsTIC), Peter MacCallum Cancer Centre, Melbourne, VIC; Department of Molecular Imaging and Therapeutic Nuclear Medicine, Peter MacCallum Cancer Centre, Melbourne, VIC
| | - Michael S Hofman
- Prostate Cancer Theranostics and Imaging Centre of Excellence (ProsTIC), Peter MacCallum Cancer Centre, Melbourne, VIC; Department of Molecular Imaging and Therapeutic Nuclear Medicine, Peter MacCallum Cancer Centre, Melbourne, VIC; Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC.
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Huang J, Leng F. Dual therapy in metastatic castration-resistant prostate cancer. Lancet Oncol 2024; 25:e283. [PMID: 38936382 DOI: 10.1016/s1470-2045(24)00335-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2024] [Revised: 06/04/2024] [Accepted: 06/04/2024] [Indexed: 06/29/2024]
Affiliation(s)
- Jiaqi Huang
- Department of Urology, Minhang Hospital, Fudan University, Shanghai, China
| | - Fei Leng
- Department of Critical Care Medicine, Zhongshan Hospital, Fudan University, Shanghai 200032, China.
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Clore J, Scott PJH. [ 68Ga]PSMA-11 for positron emission tomography (PET) imaging of prostate-specific membrane antigen (PSMA)-positive lesions in men with prostate cancer. Expert Rev Mol Diagn 2024; 24:565-582. [PMID: 39054633 DOI: 10.1080/14737159.2024.2383439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Accepted: 07/18/2024] [Indexed: 07/27/2024]
Abstract
INTRODUCTION Theranostics targeting prostate-specific membrane antigen (PSMA) represent a new targeted approach for prostate cancer care that combines diagnostic and therapeutic radiopharmaceuticals to diagnose and treat the disease. Positron emission tomography (PET) is the imaging method of choice and several diagnostic radiopharmaceuticals for quantifying PSMA have received FDA approval and are in clinical use. [68Ga]Ga-PSMA-11 is one such imaging agent and the focus of this article. One beta-emitting radioligand therapy ([177Lu]Lu-PSMA-617) has also received FDA approval for prostate cancer treatment, and several other alpha- and beta-emitting radioligand therapies are in clinical trials. AREAS COVERED Theranostics targeting PSMA in men with prostate cancer are discussed with a focus on use of [68Ga]Ga-PSMA-11 for imaging PSMA-positive lesions in men with prostate cancer. The review covers [68Ga]Ga-PSMA-11 manufacture, current regulatory status, comparison of [68Ga]Ga-PSMA-11 to other imaging techniques, clinical updates, and emerging applications of artificial intelligence for [68Ga]Ga-PSMA-11 PET. EXPERT OPINION [68Ga]Ga-PSMA-11 is used in conjunction with a PET/CT scan to image PSMA positive lesions in men with prostate cancer. It is manufactured by chelating precursor with68Ga, either from a generator or cyclotron, and has regulatory approval around the world. It is widely used clinically in conjunction with radioligand therapies like [177Lu]Lu-PSMA-617.
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Affiliation(s)
- Jessica Clore
- Department of Radiology, University of Michigan, Ann Arbor, MI, USA
| | - Peter J H Scott
- Department of Radiology, University of Michigan, Ann Arbor, MI, USA
- Department of Pharmacology, University of Michigan, Ann Arbor, MI, USA
- Department of Medicinal Chemistry, University of Michigan, Ann Arbor, MI, USA
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Al-Ibraheem A, Abdlkadir AS, Sweedat DA, Maus S, Al-Rasheed U, Salah S, Khriesh F, Juaidi D, Abu Dayek D, Istatieh F, Anwar F, Asrawi A, Abufara A, Al-Rwashdeh M, Abu-Hijlih R, Sharaf B, Ghanem R, Abdel-Razeq H, Mansour A. From Despair to Hope: First Arabic Experience of 177Lu-PSMA and 161Tb-PSMA Therapy for Metastatic Castration-Resistant Prostate Cancer. Cancers (Basel) 2024; 16:1974. [PMID: 38893095 PMCID: PMC11171070 DOI: 10.3390/cancers16111974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2024] [Revised: 05/18/2024] [Accepted: 05/20/2024] [Indexed: 06/21/2024] Open
Abstract
The objective of this retrospective study is to assess the effectiveness and safety of two beta-emitting prostate-specific membrane antigen (PSMA) radioligands, [177Lu]Lu and [161Tb]Tb, in heavily treated patients with metastatic castration-resistant prostate cancer (mCRPC). A total of 148 cycles of beta-emitting PSMA radioligand therapy were given to 53 patients at a specialized cancer care center in Amman, Jordan. This treatment was offered following the exhaustion of all prior treatment modalities. Approximately half of the cases (n = 26) demonstrated an initial partial response to PSMA radioligand therapy. Moreover, roughly one-fourth of the patients (n = 13) exhibited a sustained satisfactory biochemical response, which qualified them to receive a total of six PSMA radioligand therapy cycles and maintain continued follow-up for additional treatment cycles. This was reflected by an adequate prostate-specific antigen (PSA) decline and a concomitant partial response evident on [68Ga]Ga-PSMA positron emission tomography/computed tomography imaging. A minority of patients (n= 18; 34%) experienced side effects. Generally, these were low-grade and self-limiting toxicities. This study endorses previous research evidence about PSMA radioligand therapy's safety and efficacy. It also provides the first clinical insight from patients of Arab ethnicity. This should facilitate and promote further evidence, both regionally and internationally.
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Affiliation(s)
- Akram Al-Ibraheem
- Department of Nuclear Medicine, King Hussein Cancer Center (KHCC), Al-Jubeiha, Amman 11941, Jordan; (A.S.A.); (D.A.S.); (U.A.-R.); (D.J.); (D.A.D.); (F.I.)
- School of Medicine, University of Jordan, Al-Jubeiha, Amman 11942, Jordan
| | - Ahmed Saad Abdlkadir
- Department of Nuclear Medicine, King Hussein Cancer Center (KHCC), Al-Jubeiha, Amman 11941, Jordan; (A.S.A.); (D.A.S.); (U.A.-R.); (D.J.); (D.A.D.); (F.I.)
| | - Deya’ Aldeen Sweedat
- Department of Nuclear Medicine, King Hussein Cancer Center (KHCC), Al-Jubeiha, Amman 11941, Jordan; (A.S.A.); (D.A.S.); (U.A.-R.); (D.J.); (D.A.D.); (F.I.)
| | - Stephan Maus
- Department of Nuclear Medicine, Saarland University Medical Center, D-66421 Homburg, Germany;
| | - Ula Al-Rasheed
- Department of Nuclear Medicine, King Hussein Cancer Center (KHCC), Al-Jubeiha, Amman 11941, Jordan; (A.S.A.); (D.A.S.); (U.A.-R.); (D.J.); (D.A.D.); (F.I.)
| | - Samer Salah
- Department of Medicine, King Hussein Cancer Center (KHCC), Amman 11941, Jordan; (S.S.); (A.A.); (M.A.-R.); (B.S.); (H.A.-R.)
| | - Fadi Khriesh
- Department of Nuclear Medicine, Klinikum Fulda, Pacelliallee 4, 36039 Fulda, Germany;
| | - Diyaa Juaidi
- Department of Nuclear Medicine, King Hussein Cancer Center (KHCC), Al-Jubeiha, Amman 11941, Jordan; (A.S.A.); (D.A.S.); (U.A.-R.); (D.J.); (D.A.D.); (F.I.)
| | - Dina Abu Dayek
- Department of Nuclear Medicine, King Hussein Cancer Center (KHCC), Al-Jubeiha, Amman 11941, Jordan; (A.S.A.); (D.A.S.); (U.A.-R.); (D.J.); (D.A.D.); (F.I.)
| | - Feras Istatieh
- Department of Nuclear Medicine, King Hussein Cancer Center (KHCC), Al-Jubeiha, Amman 11941, Jordan; (A.S.A.); (D.A.S.); (U.A.-R.); (D.J.); (D.A.D.); (F.I.)
| | - Farah Anwar
- Department of Nuclear Medicine, Warith International Cancer Institute, Karbala 56001, Iraq;
| | - Aisha Asrawi
- Department of Nursing, King Hussein Cancer Center (KHCC), Amman 11941, Jordan;
| | - Alaa Abufara
- Department of Medicine, King Hussein Cancer Center (KHCC), Amman 11941, Jordan; (S.S.); (A.A.); (M.A.-R.); (B.S.); (H.A.-R.)
| | - Mohammad Al-Rwashdeh
- Department of Medicine, King Hussein Cancer Center (KHCC), Amman 11941, Jordan; (S.S.); (A.A.); (M.A.-R.); (B.S.); (H.A.-R.)
| | - Ramiz Abu-Hijlih
- Department of Radiation Oncology, King Hussein Cancer Center (KHCC), Amman 11941, Jordan;
| | - Baha’ Sharaf
- Department of Medicine, King Hussein Cancer Center (KHCC), Amman 11941, Jordan; (S.S.); (A.A.); (M.A.-R.); (B.S.); (H.A.-R.)
| | - Rami Ghanem
- Department of Surgery, King Hussein Cancer Center (KHCC), Amman 11941, Jordan;
| | - Hikmat Abdel-Razeq
- Department of Medicine, King Hussein Cancer Center (KHCC), Amman 11941, Jordan; (S.S.); (A.A.); (M.A.-R.); (B.S.); (H.A.-R.)
| | - Asem Mansour
- Department of Diagnostic Radiology, King Hussein Cancer Center (KHCC), Amman 11941, Jordan;
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Houédé N, Hebert K. Combining enzalutamide and [ 177Lu]Lu-PSMA-617 in metastatic castration-resistant prostate cancer. Lancet Oncol 2024; 25:531-533. [PMID: 38621399 DOI: 10.1016/s1470-2045(24)00179-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 03/20/2024] [Accepted: 03/20/2024] [Indexed: 04/17/2024]
Affiliation(s)
- Nadine Houédé
- Département d'Oncologie Médicale, Institut de Cancérologie du Gard, CHU de Nîmes, 30900 Nîmes, France; Institut de Recherche en Cancérologie de Montpellier (IRCM), INSERM U1194, Université de Montpellier, Montpellier, France.
| | - Kevin Hebert
- Département de Médecine Nucléaire, Institut du Cancer de Montpellier and Université de Montpellier, Montpellier, France
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Fenor de la Maza MD, Pérez Gracia JL, Miñana B, Castro E. PARP inhibitors alone or in combination for prostate cancer. Ther Adv Urol 2024; 16:17562872241272929. [PMID: 39184454 PMCID: PMC11344902 DOI: 10.1177/17562872241272929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2024] [Accepted: 06/20/2024] [Indexed: 08/27/2024] Open
Abstract
DNA repair genomic aberrations in the Homologous Recombination pathway are identifiable in up to 25% of patients with advanced prostate cancer, making them more likely to benefit from treatment with poly (ADP-ribose) polymerase inhibitors (PARPi) alone or in combination with other therapies, particularly when BRCA driver genomic aberrations are documented. Although several clinical trials have demonstrated the efficacy of this approach, the validation of reliable biomarkers predictive of response still needs further improvement to refine patient selection. In this setting, the characterization of resistance mechanisms and the validation of novel biomarkers are critical to maximize clinical benefit and to develop novel treatment combinations to improve outcomes. In this review, we summarize the development of PARPi in prostate cancer as single agent as well as the efficacy of their combination with other drugs, and the future directions for their implementation in the management of advanced prostate cancer.
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Affiliation(s)
| | | | - Bernardino Miñana
- Department of Urology, Clínica Universidad de Navarra, Madrid, Spain
| | - Elena Castro
- Department of Medical Oncology, Hospital Universitario 12 de octubre, Av. Córdoba s/n, Madrid 28041, Spain
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