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Wang AJY, Yan C, Reike MJ, Black PC, Contreras-Sanz A. A systematic review of nanocarriers for treatment of urologic cancers. Urol Oncol 2024; 42:75-101. [PMID: 38161104 DOI: 10.1016/j.urolonc.2023.11.022] [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: 08/28/2023] [Revised: 11/26/2023] [Accepted: 11/28/2023] [Indexed: 01/03/2024]
Abstract
Nanocarriers (NCs) are a form of nanotechnology widely investigated in cancer treatment to improve the safety and efficacy of systemic therapies by increasing tumor specificity. Numerous clinical trials have explored the use of NCs in urologic cancers since the approval of the first NCs for cancer treatment over 20 years ago. The objective of this systematic review is to examine the effectiveness and safety of NCs in treating urological cancers. This paper summarizes the state of the field by investigating peer-reviewed, published results from 43 clinical trials involving the use of NCs in bladder, prostate, and kidney cancer patients with a focus on safety and efficacy data. Among the 43 trials, 16 were phase I, 20 phase II, and 4 phase I/II. No phase III trials have been reported. While both novel and classic NCs have been explored in urologic cancers, NCs already approved for the treatment of other cancers were more widely represented. Trials in prostate cancer and mixed trials involving both urologic and non-urologic cancer patients were the most commonly reported trials. Although NCs have demonstrable efficacy with adequate safety in non-urologic cancer patient populations, current clinical stage NC options appear to be less beneficial in the urologic cancer setting. For example, nab-paclitaxel and liposomal doxorubicin have proven ineffective in the treatment of urologic cancers despite successes in other cancers. However, several ongoing pre-clinical studies using targeted and locally applied improved NCs may eventually improve their utility.
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Affiliation(s)
- Amy J Y Wang
- The Vancouver Prostate Centre and Department of Urologic Sciences, University of British Columbia, Vancouver, British Columbia, Canada
| | - Cathy Yan
- The Vancouver Prostate Centre and Department of Urologic Sciences, University of British Columbia, Vancouver, British Columbia, Canada
| | - Moritz J Reike
- The Vancouver Prostate Centre and Department of Urologic Sciences, University of British Columbia, Vancouver, British Columbia, Canada
| | - Peter C Black
- The Vancouver Prostate Centre and Department of Urologic Sciences, University of British Columbia, Vancouver, British Columbia, Canada..
| | - Alberto Contreras-Sanz
- The Vancouver Prostate Centre and Department of Urologic Sciences, University of British Columbia, Vancouver, British Columbia, Canada..
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Zohar Y, Mabjeesh NJ. Targeting HIF-1 for prostate cancer: a synthesis of preclinical evidence. Expert Opin Ther Targets 2023; 27:715-731. [PMID: 37596912 DOI: 10.1080/14728222.2023.2248381] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 07/20/2023] [Accepted: 08/10/2023] [Indexed: 08/21/2023]
Abstract
INTRODUCTION Hypoxia-inducible factor (HIF) mediates multiple intracellular processes that drive cellular metabolism and induce proliferation. Dysregulated HIF expression is associated with oncogenic cellular transformation. Moreover, high HIF levels correlate with tumor aggressiveness and chemoresistance, indicating the vital effect of HIF-1α on tumorigenicity. Currently, widespread in-vitro and in-vivo research is focusing on targeting HIF with drugs that have already been approved for use by the FDA, such as belzutifan, in renal cell carcinoma. HIF inhibition is mostly associated with tumor size reduction; however, drug toxicity remains a challenge. AREA COVERED In this review, we focus on the potential of targeting HIF in prostate cancer (PC) and summarize the scientific background of HIF activity in PC. This finding emphasizes the rationale for using HIF as a therapeutic target in this malignancy. We have listed known HIF inhibitors that are being investigated in preclinical studies and their potential as anticancer drugs for PC. EXPERT OPINION Although HIF-targeting agents have been investigated for over a decade, their use in therapy-resistant cancers remains relevant and should be explored further. In addition, the use of naturally occurring HIF inhibitors should be considered as an add-on therapy for the currently used regimens.
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Affiliation(s)
- Yarden Zohar
- Department of Urology, Health Sciences, Soroka University Medical Center, Ben-Gurion University of the Negev, Be'er-Sheva, Israel
| | - Nicola J Mabjeesh
- Department of Urology, Health Sciences, Soroka University Medical Center, Ben-Gurion University of the Negev, Be'er-Sheva, Israel
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Hagan M, Shenkar R, Srinath A, Romanos SG, Stadnik A, Kahn ML, Marchuk DA, Girard R, Awad IA. Rapamycin in Cerebral Cavernous Malformations: What Doses to Test in Mice and Humans. ACS Pharmacol Transl Sci 2022; 5:266-277. [PMID: 35592432 PMCID: PMC9112291 DOI: 10.1021/acsptsci.2c00006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Indexed: 11/29/2022]
Abstract
Cerebral cavernous malformations (CCMs) are hemorrhagic neurovascular lesions that affect more than 1 million people in the United States. Rapamycin inhibits CCM development and bleeding in murine models. The appropriate dosage to modify disease phenotype remains unknown. Current approved indications by the U.S. Food and Drug Administration and clinicaltrials.gov were queried for rapamycin human dosing for various indications. A systematic literature search was conducted on PubMed to investigate mouse dosimetry of rapamycin. In humans, low daily doses of <2 mg/day or trough level targets <15 ng/mL were typically used for benign indications akin to CCM disease, with relatively low complication rates. Higher oral doses in humans, used for organ rejection, result in higher complication rates. Oral dosing in mice, between 2 and 4 mg/kg/day, achieved blood trough levels in the 5-15 ng/mL range, a concentration likely to be targeted in human studies to treat CCM. Preclinical studies are needed utilizing dosing strategies which achieve blood levels corresponding to likely human dosimetry.
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Affiliation(s)
- Matthew
J. Hagan
- Neurovascular
Surgery Program, Department of Neurological Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois 60637, United States
| | - Robert Shenkar
- Neurovascular
Surgery Program, Department of Neurological Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois 60637, United States
| | - Abhinav Srinath
- Neurovascular
Surgery Program, Department of Neurological Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois 60637, United States
| | - Sharbel G. Romanos
- Neurovascular
Surgery Program, Department of Neurological Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois 60637, United States
| | - Agnieszka Stadnik
- Neurovascular
Surgery Program, Department of Neurological Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois 60637, United States
| | - Mark L. Kahn
- Department
of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Douglas A. Marchuk
- Department
of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, North Carolina 27710, United States
| | - Romuald Girard
- Neurovascular
Surgery Program, Department of Neurological Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois 60637, United States
| | - Issam A. Awad
- Neurovascular
Surgery Program, Department of Neurological Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois 60637, United States
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Macaron C, Mankaney GN, Haider M, Mouchli M, Hurley K, Burke CA. Chemoprevention Considerations in Patients with Hereditary Colorectal Cancer Syndromes. Gastrointest Endosc Clin N Am 2022; 32:131-146. [PMID: 34798982 DOI: 10.1016/j.giec.2021.08.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Secondary prevention of colorectal neoplasia with chemoprevention is long-studied area of research and clinical use in patients with the 2 most common hereditary colorectal cancer syndromes including Lynch syndrome and familial adenomatous polyposis. No medication is currently approved for use for the prevention of colorectal polyps or cancer in either the general population or individuals with the hereditary colorectal cancer syndromes. Emerging data in animal models and limited data in humans suggest vaccines may be the next breakthrough for neoplasia prevention in patients with hereditary colorectal cancer. Clinicians must acknowledge chemoprevention is an adjunct and does not supplant endoscopic surveillance.
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Affiliation(s)
- Carole Macaron
- Department of Gastroenterology, Hepatology and Nutrition, Desk A 30, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | - Gautam N Mankaney
- Department of Gastroenterology and Hepatology, Virginia Mason Franciscan Health, 1100 9th Avenue, Seattle, WA 98101, USA
| | - Mahnur Haider
- John W. Deming Department of Medicine, Tulane University School of Medicine, 1430 Tulane Avenue, #8016, New Orleans, LA 70112, USA
| | - Mohamad Mouchli
- Department of Gastroenterology, Hepatology and Nutrition, Desk A 30, 9500 Euclid Avenue, Cleveland, OH 44195, USA; Department of Gastroenterology, Hepatology, and Nutrition, Digestive Disease and Surgical Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Karen Hurley
- Center for Behavioral Health, Desk P57, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | - Carol A Burke
- Department of Gastroenterology, Hepatology and Nutrition, Desk A 30, 9500 Euclid Avenue, Cleveland, OH 44195, USA; Department of Colorectal Surgery, Sanford R. Weiss MD Center for Hereditary Gastrointestinal Neoplasia, Digestive Disease and Surgical Institute, Cleveland Clinic, Cleveland, OH, USA.
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Zhang Y, Coleman M, Brekken RA. Perspectives on Hypoxia Signaling in Tumor Stroma. Cancers (Basel) 2021; 13:3070. [PMID: 34202979 PMCID: PMC8234221 DOI: 10.3390/cancers13123070] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 06/11/2021] [Accepted: 06/17/2021] [Indexed: 12/12/2022] Open
Abstract
Hypoxia is a well-known characteristic of solid tumors that contributes to tumor progression and metastasis. Oxygen deprivation due to high demand of proliferating cancer cells and standard of care therapies induce hypoxia. Hypoxia signaling, mainly mediated by the hypoxia-inducible transcription factor (HIF) family, results in tumor cell migration, proliferation, metabolic changes, and resistance to therapy. Additionally, the hypoxic tumor microenvironment impacts multiple cellular and non-cellular compartments in the tumor stroma, including disordered tumor vasculature, homeostasis of ECM. Hypoxia also has a multifaceted and often contradictory influence on immune cell function, which contributes to an immunosuppressive environment. Here, we review the important function of HIF in tumor stromal components and summarize current clinical trials targeting hypoxia. We provide an overview of hypoxia signaling in tumor stroma that might help address some of the challenges associated with hypoxia-targeted therapies.
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Affiliation(s)
- Yuqing Zhang
- Hamon Center for Therapeutic Oncology Research, UT Southwestern, Dallas, TX 75390, USA; (Y.Z.); (M.C.)
- Department of Surgery, UT Southwestern, Dallas, TX 75390, USA
- Cancer Biology Graduate Program, UT Southwestern, Dallas, TX 75390, USA
| | - Morgan Coleman
- Hamon Center for Therapeutic Oncology Research, UT Southwestern, Dallas, TX 75390, USA; (Y.Z.); (M.C.)
- Division of Pediatric Hematology and Oncology, UT Southwestern, Dallas, TX 75390, USA
| | - Rolf A. Brekken
- Hamon Center for Therapeutic Oncology Research, UT Southwestern, Dallas, TX 75390, USA; (Y.Z.); (M.C.)
- Department of Surgery, UT Southwestern, Dallas, TX 75390, USA
- Cancer Biology Graduate Program, UT Southwestern, Dallas, TX 75390, USA
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