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Kazemi KS, Kazemi P, Mivehchi H, Nasiri K, Eshagh Hoseini SS, Nejati ST, Pour Bahrami P, Golestani S, Nabi Afjadi M. Photodynamic Therapy: A Novel Approach for Head and Neck Cancer Treatment with Focusing on Oral Cavity. Biol Proced Online 2024; 26:25. [PMID: 39154015 DOI: 10.1186/s12575-024-00252-3] [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: 05/22/2024] [Accepted: 07/31/2024] [Indexed: 08/19/2024] Open
Abstract
Oral cancers, specifically oral squamous cell carcinoma (OSCC), pose a significant global health challenge, with high incidence and mortality rates. Conventional treatments such as surgery, radiotherapy, and chemotherapy have limited effectiveness and can result in adverse reactions. However, as an alternative, photodynamic therapy (PDT) has emerged as a promising option for treating oral cancers. PDT involves using photosensitizing agents in conjunction with specific light to target and destroy cancer cells selectively. The photosensitizers accumulate in the cancer cells and generate reactive oxygen species (ROS) upon exposure to the activating light, leading to cellular damage and ultimately cell death. PDT offers several advantages, including its non-invasive nature, absence of known long-term side effects when administered correctly, and cost-effectiveness. It can be employed as a primary treatment for early-stage oral cancers or in combination with other therapies for more advanced cases. Nonetheless, it is important to note that PDT is most effective for superficial or localized cancers and may not be suitable for larger or deeply infiltrating tumors. Light sensitivity and temporary side effects may occur but can be managed with appropriate care. Ongoing research endeavors aim to expand the applications of PDT and develop novel photosensitizers to further enhance its efficacy in oral cancer treatment. This review aims to evaluate the effectiveness of PDT in treating oral cancers by analyzing a combination of preclinical and clinical studies.
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Affiliation(s)
- Kimia Sadat Kazemi
- Faculty of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Parisa Kazemi
- Faculty of Dentistry, Ilam University of Medical Sciences, Ilam, Iran
| | - Hassan Mivehchi
- Faculty of Dentistry, University of Debrecen, Debrecen, Hungary
| | - Kamyar Nasiri
- Faculty of Dentistry, Islamic Azad University of Medical Sciences, Tehran, Iran
| | | | | | | | - Shayan Golestani
- Department of Oral and Maxillofacial Surgery, Dental School, Islamic Azad University, Isfahan, Iran.
| | - Mohsen Nabi Afjadi
- Department of Biochemistry, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran.
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2
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Zhao W, Wang L, Zhang M, Liu Z, Wu C, Pan X, Huang Z, Lu C, Quan G. Photodynamic therapy for cancer: mechanisms, photosensitizers, nanocarriers, and clinical studies. MedComm (Beijing) 2024; 5:e603. [PMID: 38911063 PMCID: PMC11193138 DOI: 10.1002/mco2.603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 05/06/2024] [Accepted: 05/10/2024] [Indexed: 06/25/2024] Open
Abstract
Photodynamic therapy (PDT) is a temporally and spatially precisely controllable, noninvasive, and potentially highly efficient method of phototherapy. The three components of PDT primarily include photosensitizers, oxygen, and light. PDT employs specific wavelengths of light to active photosensitizers at the tumor site, generating reactive oxygen species that are fatal to tumor cells. Nevertheless, traditional photosensitizers have disadvantages such as poor water solubility, severe oxygen-dependency, and low targetability, and the light is difficult to penetrate the deep tumor tissue, which remains the toughest task in the application of PDT in the clinic. Here, we systematically summarize the development and the molecular mechanisms of photosensitizers, and the challenges of PDT in tumor management, highlighting the advantages of nanocarriers-based PDT against cancer. The development of third generation photosensitizers has opened up new horizons in PDT, and the cooperation between nanocarriers and PDT has attained satisfactory achievements. Finally, the clinical studies of PDT are discussed. Overall, we present an overview and our perspective of PDT in the field of tumor management, and we believe this work will provide a new insight into tumor-based PDT.
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Affiliation(s)
- Wanchen Zhao
- State Key Laboratory of Bioactive Molecules and Druggability AssessmentJinan UniversityGuangzhouChina
- College of PharmacyJinan UniversityGuangzhouChina
| | - Liqing Wang
- State Key Laboratory of Bioactive Molecules and Druggability AssessmentJinan UniversityGuangzhouChina
- College of PharmacyJinan UniversityGuangzhouChina
| | - Meihong Zhang
- State Key Laboratory of Bioactive Molecules and Druggability AssessmentJinan UniversityGuangzhouChina
- College of PharmacyJinan UniversityGuangzhouChina
| | - Zhiqi Liu
- State Key Laboratory of Bioactive Molecules and Druggability AssessmentJinan UniversityGuangzhouChina
- College of PharmacyJinan UniversityGuangzhouChina
| | - Chuanbin Wu
- State Key Laboratory of Bioactive Molecules and Druggability AssessmentJinan UniversityGuangzhouChina
- College of PharmacyJinan UniversityGuangzhouChina
| | - Xin Pan
- School of Pharmaceutical SciencesSun Yat‐sen UniversityGuangzhouChina
| | - Zhengwei Huang
- State Key Laboratory of Bioactive Molecules and Druggability AssessmentJinan UniversityGuangzhouChina
- College of PharmacyJinan UniversityGuangzhouChina
| | - Chao Lu
- State Key Laboratory of Bioactive Molecules and Druggability AssessmentJinan UniversityGuangzhouChina
- College of PharmacyJinan UniversityGuangzhouChina
| | - Guilan Quan
- State Key Laboratory of Bioactive Molecules and Druggability AssessmentJinan UniversityGuangzhouChina
- College of PharmacyJinan UniversityGuangzhouChina
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3
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Domka W, Bartusik-Aebisher D, Mytych W, Dynarowicz K, Aebisher D. The Use of Photodynamic Therapy for Head, Neck, and Brain Diseases. Int J Mol Sci 2023; 24:11867. [PMID: 37511625 PMCID: PMC10380422 DOI: 10.3390/ijms241411867] [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: 06/13/2023] [Revised: 07/16/2023] [Accepted: 07/22/2023] [Indexed: 07/30/2023] Open
Abstract
Head-neck cancers as a group have the 7th highest rate of incidence worldwide. The most often diagnosed disease of the head and neck is squamous cell carcinoma (90% of cases). Another specific group of tumors is brain tumors. These can be divided into primary tumors and secondary tumors associated with metastasis. Research shows that treating head and neck cancers continues to be problematic and challenging, and researchers are actively seeking new treatments that would improve survival rates and reduce side effects. Irradiation of tumor tissue with the optimal wavelength of light in photodynamic therapy (PDT) generates predominantly singlet oxygen in tissue-based photosensitizers (PSs) or reactive oxygen radicals in the case of vascular PSs leading to cellular apoptosis and necrosis. A very important feature of PDT is that cells cannot become immune to the effects of singlet oxygen or reactive oxygen radicals. However, photosensitizer (PS) transport is influenced by the specific structures of cancer tumors and the concentration of PS decreases in cells far from the vessel lumen. Therefore, PSs may not reach tumor interiors, which decreases therapy effectiveness. The use of drug carriers and 3rd generation PSs that contain biocompatible functional groups makes it possible to control transport. This review of the current literature on PDT was conducted through databases such as PubMed and Scopus. The types of publications considered included clinical studies and most of the articles included were published in English. Based on the publications collected, we conclude that researchers have demonstrated the potential of PDT as a therapeutic platform for head, neck, and brain diseases.
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Affiliation(s)
- Wojciech Domka
- Department of Otolaryngology, Medical College of The University of Rzeszów, 35-959 Rzeszów, Poland
| | - Dorota Bartusik-Aebisher
- Department of Biochemistry and General Chemistry, Medical College of the University of Rzeszów, 35-959 Rzeszów, Poland
| | - Wiktoria Mytych
- Students English Division Science Club, Medical College of The University of Rzeszów, 35-959 Rzeszów, Poland
| | - Klaudia Dynarowicz
- Center for Innovative Research in Medical and Natural Sciences, Medical College of The University of Rzeszów, 35-310 Rzeszów, Poland
| | - David Aebisher
- Department of Photomedicine and Physical Chemistry, Medical College of the University of Rzeszów, 35-959 Rzeszów, Poland
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Mosaddad SA, Namanloo RA, Aghili SS, Maskani P, Alam M, Abbasi K, Nouri F, Tahmasebi E, Yazdanian M, Tebyaniyan H. Photodynamic therapy in oral cancer: a review of clinical studies. Med Oncol 2023; 40:91. [PMID: 36749489 DOI: 10.1007/s12032-023-01949-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 01/08/2023] [Indexed: 02/08/2023]
Abstract
A significant mortality rate is associated with oral cancer, particularly in cases of late-stage diagnosis. Since the last decades, oral cancer survival rates have only gradually improved despite advances in treatment. This poor success rate is mainly due to the development of secondary tumors, local recurrence, and regional failure. Invasive treatments frequently have a negative impact on the aesthetic and functional outcomes of survivors. Novel approaches are thus needed to manage this deadly disease in light of these statistics. In photodynamic therapy (PDT), a light-sensitive medication called a photosensitizer is given first, followed by exposure to light of the proper wavelength that matches the absorbance band of the photosensitizer. The tissue oxygen-induced cytotoxic free radicals kill tumor cells directly, harm the microvascular structure, and cause inflammatory reactions at the targeted sites. In the case of early lesions, PDT can be used as a stand-alone therapy, and in the case of advanced lesions, it can be used as adjuvant therapy. The current review article discussed the uses of PDT in oral cancer therapy based on recent advances in this field.
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Affiliation(s)
- Seyed Ali Mosaddad
- Student Research Committee, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Seyedeh Sara Aghili
- Student Research Committee, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Poorya Maskani
- Dental Research Center, Research Institute of Dental Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mostafa Alam
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Kamyar Abbasi
- Department of Prosthodontics, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Farzad Nouri
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Elahe Tahmasebi
- Research Center for Prevention of Oral and Dental Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Mohsen Yazdanian
- Research Center for Prevention of Oral and Dental Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran.
| | - Hamid Tebyaniyan
- Department of Science and Research, Islimic Azade University, Tehran, Iran.
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Lin Y, Qiu T, Lan Y, Li Z, Wang X, Zhou M, Li Q, Li Y, Liang J, Zhang J. Multi-Modal Optical Imaging and Combined Phototherapy of Nasopharyngeal Carcinoma Based on a Nanoplatform. Int J Nanomedicine 2022; 17:2435-2446. [PMID: 35656166 PMCID: PMC9151321 DOI: 10.2147/ijn.s357493] [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: 01/07/2022] [Accepted: 05/11/2022] [Indexed: 11/23/2022] Open
Abstract
Nasopharyngeal carcinoma (NPC) is a common malignant tumor of the head and neck with a high incidence rate worldwide, especially in southern China. Phototheranostics in combination with nanoparticles is an integrated strategy for enabling simultaneous diagnosis, real-time monitoring, and administration of precision therapy for nasopharyngeal carcinoma (NPC). It has shown great potential in the field of cancer diagnosis and treatment owing to its unique noninvasive advantages. Many Chinese and international research teams have applied nano-targeted drugs to optical diagnosis and treatment technology to conduct multimodal imaging and collaborative treatment of NPC, which has become a hot research topic. In this review, we aimed to introduce the recent developments in phototheranostics of NPC based on a nanoplatform. This study aimed to elaborate on the applications of nanoplatform-based optical imaging strategies and treatment modalities, including fluorescence imaging, photoacoustic imaging, Raman spectroscopy imaging, photodynamic therapy, and photothermal therapy. This study is expected to provide a scientific basis for further research and development of NPC diagnosis and treatment.
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Affiliation(s)
- Yanping Lin
- Department of Radiology, DongGuan Tungwah Hospital, DongGuan, Guangdong, 523000, People's Republic of China
| | - Ting Qiu
- Department of Radiology, Zhuhai People's Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, Guangdong, 519000, People's Republic of China
| | - Yintao Lan
- Department of Biomedical Engineering, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, Guangdong, 511436, People's Republic of China
| | - Zhaoyong Li
- Department of Radiology, DongGuan Tungwah Hospital, DongGuan, Guangdong, 523000, People's Republic of China
| | - Xin Wang
- Department of Oncology, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, Guangdong, 511500, People's Republic of China
| | - Mengyu Zhou
- Department of Biomedical Engineering, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, Guangdong, 511436, People's Republic of China
| | - Qiuyu Li
- Department of Radiology, DongGuan Tungwah Hospital, DongGuan, Guangdong, 523000, People's Republic of China
| | - Yao Li
- Department of Radiology, DongGuan Tungwah Hospital, DongGuan, Guangdong, 523000, People's Republic of China
| | - Junsheng Liang
- Department of Radiology, DongGuan Tungwah Hospital, DongGuan, Guangdong, 523000, People's Republic of China
| | - Jian Zhang
- Department of Biomedical Engineering, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, Guangdong, 511436, People's Republic of China.,Department of Oncology, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, Guangdong, 511500, People's Republic of China
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6
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From Basic Mechanisms to Clinical Research: Photodynamic Therapy Applications in Head and Neck Malignancies and Vascular Anomalies. J Clin Med 2021; 10:jcm10194404. [PMID: 34640423 PMCID: PMC8509369 DOI: 10.3390/jcm10194404] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 09/13/2021] [Accepted: 09/17/2021] [Indexed: 01/10/2023] Open
Abstract
Head and neck cancers are largely squamous cell carcinomas derived from the epithelial lining of the structures in the region, and are often classified anatomically into oral, oropharyngeal, nasopharyngeal and laryngeal carcinomas. The region’s component structures serve complex and intricate functions, such as speaking, swallowing and breathing, which are often compromised by these neoplasms. Such lesions may also cause disfigurement, leading to distressing social and psychological issues. Conventional treatments of these neoplasms usually involve surgical intervention with or without chemoradiotherapy. These have shown to be efficacious; however, they can also cause damage to healthy as well as diseased tissue, exacerbating the aforementioned problems. Access to a given region to deliver the treatments is also often a problem, due to the complex anatomical structures involved. The use of photodynamic therapy in the head and neck region has been established for about two decades. In this review, we looked at the basic mechanisms of this intervention, examined its use in common head and neck malignancies and vascular anomalies, and reported on the most recent clinical studies. We further included a clinical guide which can help replicate the use of this technology by any unit. Based on this review, photodynamic therapy has been shown to be efficacious in the treatment of head and neck malignancies and vascular tumours. This therapy can be targeted to the diseased tissue and causes no damage to underlying structures. Recent studies have shown this therapy to be as effective as conventional therapies, without causing major adverse effects.
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Rytlewski JD, Scalora N, Garcia K, Tanas M, Toor F, Miller B, Allen B, Milhem M, Monga V. Photodynamic Therapy Using Hippo Pathway Inhibitor Verteporfin: A Potential Dual Mechanistic Approach in Treatment of Soft Tissue Sarcomas. Cancers (Basel) 2021; 13:cancers13040675. [PMID: 33567506 PMCID: PMC7915813 DOI: 10.3390/cancers13040675] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 02/02/2021] [Accepted: 02/05/2021] [Indexed: 12/30/2022] Open
Abstract
Simple Summary Advanced sarcomas have yet to undergo improved outcomes seen in other cancer subtypes. Verteporfin has the potential to show landmark change in sarcoma due to its anti-proliferative properties: inhibition of the Hippo pathway and as photodynamic therapy. The effect of verteporfin on the Hippo pathway is reviewed specifically in the setting of sarcoma due to increased activation of this pathway in multiple subtypes. Role and efficacy of photodynamic therapy in other malignancies is also reviewed, with additional discussion of preclinical studies demonstrating synergistic effects of photodynamic therapy within current sarcoma standard of care treatment. Future investigations of the feasibility of incorporating verteporfin into sarcoma treatment are discussed. Abstract Sarcoma is a widely varied and devastating oncological subtype, with overall five-year survival of 65% that drops to 16% with the presence of metastatic disease at diagnosis. Standard of care for localized sarcomas is predicated on local control with wide-local resection and radiation therapy, or, less commonly, chemotherapy, depending on tumor subtype. Verteporfin has the potential to be incorporated into this standard of care due to its unique molecular properties: inhibition of the upregulated Hippo pathway that frequently drives soft tissue sarcoma and photodynamic therapy-mediated necrosis due to oxidative damage. The initial anti-proliferative effect of verteporfin is mediated via binding and dissociation of YAP/TEAD proteins from the nucleus, ultimately leading to decreased cell proliferation as demonstrated in multiple in vitro studies. This effect has the potential to be compounded with use of photodynamic therapy to directly induce cellular necrosis with use of a clinical laser. Photodynamic therapy has been incorporated into multiple malignancies and has the potential to be incorporated into sarcoma treatment.
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Affiliation(s)
| | - Nicholas Scalora
- Department of Pathology, University of Iowa, Iowa City, IA 52242, USA; (N.S.); (K.G.); (M.T.)
| | - Keith Garcia
- Department of Pathology, University of Iowa, Iowa City, IA 52242, USA; (N.S.); (K.G.); (M.T.)
| | - Munir Tanas
- Department of Pathology, University of Iowa, Iowa City, IA 52242, USA; (N.S.); (K.G.); (M.T.)
| | - Fatima Toor
- Department of Electrical and Computer Engineering, University of Iowa Technology Institute, University of Iowa, Iowa City, IA 52242, USA;
| | - Benjamin Miller
- Department of Orthopedic Surgery, University of Iowa, Iowa City, IA 52242, USA;
| | - Bryan Allen
- Department of Radiation Oncology, University of Iowa, Iowa City, IA 52242, USA;
| | - Mohammed Milhem
- Division of Hematology, Oncology, and Blood & Marrow Transplant, Department of Internal Medicine, University of Iowa, Iowa City, IA 52242, USA;
| | - Varun Monga
- Division of Hematology, Oncology, and Blood & Marrow Transplant, Department of Internal Medicine, University of Iowa, Iowa City, IA 52242, USA;
- Correspondence: ; Tel.: +1-3-193-849-497
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8
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Novel Therapies Boosting T Cell Immunity in Epstein Barr Virus-Associated Nasopharyngeal Carcinoma. Int J Mol Sci 2020; 21:ijms21124292. [PMID: 32560253 PMCID: PMC7352617 DOI: 10.3390/ijms21124292] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 06/05/2020] [Accepted: 06/12/2020] [Indexed: 12/11/2022] Open
Abstract
Nasopharyngeal carcinoma (NPC) is a malignant tumour of the head and neck affecting localised regions of the world, with the highest rates described in Southeast Asia, Northern Africa, and Greenland. Its high morbidity rate is linked to both late-stage diagnosis and unresponsiveness to conventional anti-cancer treatments. Multiple aetiological factors have been described including environmental factors, genetics, and viral factors (Epstein Barr Virus, EBV), making NPC treatment that much more complex. The most common forms of NPCs are those that originate from the epithelial tissue lining the nasopharynx and are often linked to EBV infection. Indeed, they represent 75–95% of NPCs in the low-risk populations and almost 100% of NPCs in high-risk populations. Although conventional surgery has been improved with nasopharyngectomy’s being carried out using more sophisticated surgical equipment for better tumour resection, recent findings in the tumour microenvironment have led to novel treatment options including immunotherapies and photodynamic therapy, able to target the tumour and improve the immune system. This review provides an update on the disease’s aetiology and the future of NPC treatments with a focus on therapies activating T cell immunity.
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9
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Liu Z, Wang D, Li J, Jiang Y. Self-assembled peptido-nanomicelles as an engineered formulation for synergy-enhanced combinational SDT, PDT and chemotherapy to nasopharyngeal carcinoma. Chem Commun (Camb) 2019; 55:10226-10229. [PMID: 31380870 DOI: 10.1039/c9cc05463d] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
A formulation of self-assembled peptido-nanomicelles has been developed for a combinational treatment of SDT, PDT and chemotherapy to nasopharyngeal carcinoma. In vitro cellular tests and in vivo mice therapy proved effective for targeted tumor growth inhibition. These merits provided a novel approach to non-invasive cancer treatments.
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Affiliation(s)
- Zhe Liu
- Academy of Medical Engineering and Translational Medicine, Tianjin University, 300072, Tianjin, China.
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10
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Management of locally recurrent nasopharyngeal carcinoma. Cancer Treat Rev 2019; 79:101890. [PMID: 31470314 DOI: 10.1016/j.ctrv.2019.101890] [Citation(s) in RCA: 159] [Impact Index Per Article: 31.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 08/12/2019] [Accepted: 08/19/2019] [Indexed: 12/16/2022]
Abstract
As a consequence of the current excellent loco-regional control rates attained using the generally accepted treatment paradigms involving intensity-modulated radiotherapy for nasopharyngeal carcinoma (NPC), only 10-20% of patients will suffer from local and/or nodal recurrence after primary treatment. Early detection of recurrence is important as localized recurrent disease is still potentially salvageable, but this treatment often incurs a high risk of major toxicities. Due to the possibility of radio-resistance of tumors which persist or recur despite adequate prior irradiation and the limited tolerance of adjacent normal tissues to sustain further additional treatment, the management of local failures remains one of the greatest challenges in this disease. Both surgical approaches for radical resection and specialized re-irradiation modalities have been explored. Unfortunately, available data are based on retrospective studies, and the majority of them are based on a small number of patients or relatively short follow-up. In this article, we will review the different salvage treatment options and associated prognostic factors for each of them. We will also propose a treatment algorithm based on the latest available evidence and discuss the future directions of treatment for locally recurrent NPC.
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11
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Li W, Han P, Chen Y, Guo Y, Li D, Wu Y, Yue Y, Chu M. Drug-Loaded Polymer-Coated Graphitic Carbon Nanocages for Highly Efficient in Vivo Near-Infrared Laser-Induced Synergistic Therapy through Enhancing Initial Temperature. ACS APPLIED MATERIALS & INTERFACES 2018; 10:31186-31197. [PMID: 30148607 DOI: 10.1021/acsami.8b11748] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Graphitic carbon nanocages (GCNCs) have unique geometric structures and physical properties, which have been extensively investigated for various applications. However, no reports focusing on using GCNCs and polymer-coated GCNCs for solid tumor ablation induced by near-infrared laser irradiation under enhanced initial body temperature, or on the biosafety of GCNCs in vivo, have been published. Here, we developed chitosan (CS)-coated GCNCs and showed that both GCNCs and GCNCs/CS in mouse tumors can rapidly convert an 808 nm laser light energy into heat, which efficiently kill nasopharyngeal carcinoma cells and inhibit tumor growth. The tumors are further damaged by the phototoxicity of GCNCs/CS after loading with 5-Fluorouracil (5FU). Tumors are no longer detected after 6 days of 5FU-GCNCs/CS treatment under irradiation, which is due to the synergistic effect of the photothermal response of GCNCs and the chemotherapy of 5FU. None of the tumors reappeared during the following 12 days of no irradiation. Interestingly, increasing the initial body temperature of the mice significantly improved the photothermal effect of GCNCs in vivo and the synergistic effect of photothermal therapy and chemotherapy, thus accelerating the shrinking of tumors. To the best of our knowledge, this is the first study to improve the photothermal ablation of GCNCs and synergetic photothermal-chemotherapy of drug-loaded GCNCs through enhancing the initial body temperature. As the results show that GCNCs, GCNCs/CS, and 5FU-GCNCs/CS are safe in mice after intratumoral injection both with and without laser irradiation, our technique may have great potential for future clinical translation.
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Affiliation(s)
- Wenhao Li
- Biomedical Multidisciplinary Innovation Research Institute and Research Center for Translational Medicine at Shanghai East Hospital, School of Life Sciences and Technology , Tongji University , Shanghai 200092 , P. R. China
| | - Pomchol Han
- Biomedical Multidisciplinary Innovation Research Institute and Research Center for Translational Medicine at Shanghai East Hospital, School of Life Sciences and Technology , Tongji University , Shanghai 200092 , P. R. China
| | - Yang Chen
- Biomedical Multidisciplinary Innovation Research Institute and Research Center for Translational Medicine at Shanghai East Hospital, School of Life Sciences and Technology , Tongji University , Shanghai 200092 , P. R. China
- Institute of Biophysics , Chinese Academy of Science , Beijing 100101 , P. R. China
- University of Chinese Academy of Sciences , Beijing 100049 , P. R. China
| | - Yuliang Guo
- Biomedical Multidisciplinary Innovation Research Institute and Research Center for Translational Medicine at Shanghai East Hospital, School of Life Sciences and Technology , Tongji University , Shanghai 200092 , P. R. China
| | - Dan Li
- Biomedical Multidisciplinary Innovation Research Institute and Research Center for Translational Medicine at Shanghai East Hospital, School of Life Sciences and Technology , Tongji University , Shanghai 200092 , P. R. China
| | - Ying Wu
- Biomedical Multidisciplinary Innovation Research Institute and Research Center for Translational Medicine at Shanghai East Hospital, School of Life Sciences and Technology , Tongji University , Shanghai 200092 , P. R. China
| | - Yan Yue
- Biomedical Multidisciplinary Innovation Research Institute and Research Center for Translational Medicine at Shanghai East Hospital, School of Life Sciences and Technology , Tongji University , Shanghai 200092 , P. R. China
| | - Maoquan Chu
- Biomedical Multidisciplinary Innovation Research Institute and Research Center for Translational Medicine at Shanghai East Hospital, School of Life Sciences and Technology , Tongji University , Shanghai 200092 , P. R. China
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12
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Li Q, Huang C, Liu L, Hu R, Qu J. Enhancing Type I Photochemistry in Photodynamic Therapy Under Near Infrared Light by Using Antennae-Fullerene Complexes. Cytometry A 2018; 93:997-1003. [DOI: 10.1002/cyto.a.23596] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Accepted: 08/04/2018] [Indexed: 12/17/2022]
Affiliation(s)
- Qian Li
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering; Shenzhen University; Shenzhen 518060 China
| | - Chun Huang
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering; Shenzhen University; Shenzhen 518060 China
| | - Liwei Liu
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering; Shenzhen University; Shenzhen 518060 China
| | - Rui Hu
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering; Shenzhen University; Shenzhen 518060 China
| | - Junle Qu
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering; Shenzhen University; Shenzhen 518060 China
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13
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Civantos FJ, Karakullukcu B, Biel M, Silver CE, Rinaldo A, Saba NF, Takes RP, Vander Poorten V, Ferlito A. A Review of Photodynamic Therapy for Neoplasms of the Head and Neck. Adv Ther 2018; 35:324-340. [PMID: 29417455 DOI: 10.1007/s12325-018-0659-3] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Indexed: 12/14/2022]
Abstract
Photodynamic therapy (PDT) involves the use of a phototoxic drug which is activated by low powered laser light to destroy neoplastic cells. Multiple photosensitizers have been studied and tumors have been treated in a variety of head and neck sites over the last 30 years. PDT can effectively treat head and neck tumors, particularly those of the superficial spreading type, and the classic application of this technology has been in the patient with a wide field of dysplastic change and superficial carcinomatosis. Interstitial treatment has been used to treat more invasive cancer. Data is available from case series and institutional experiences, but very little randomized data is available. We review the mechanisms of action, historical development, available data, and current knowledge regarding PDT for the various head and neck subsites, and discuss possible future directions, with an emphasis on clinical application.
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Affiliation(s)
- Francisco J Civantos
- Department of Otolaryngology-Head and Neck Surgery, Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL, USA.
| | - Barış Karakullukcu
- The Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Merrill Biel
- University of Minnesota, Minneapolis, MN, USA
- Ear, Nose and Throat Specialty Care of Minnesota, Minneapolis, MN, USA
| | - Carl E Silver
- Department of Surgery, University of Arizona College of Medicine - Phoenix, Phoenix, AZ, USA
| | | | - Nabil F Saba
- Department of Hematology and Medical Oncology, The Winship Cancer Institute of Emory University, Atlanta, GA, USA
| | - Robert P Takes
- Department of Otolaryngology-Head and Neck Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Vincent Vander Poorten
- Otorhinolaryngology-Head and Neck Surgery and Department of Oncology, Section Head and Neck Oncology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Alfio Ferlito
- International Head and Neck Scientific Group, Padua, Italy
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van Straten D, Mashayekhi V, de Bruijn HS, Oliveira S, Robinson DJ. Oncologic Photodynamic Therapy: Basic Principles, Current Clinical Status and Future Directions. Cancers (Basel) 2017; 9:cancers9020019. [PMID: 28218708 PMCID: PMC5332942 DOI: 10.3390/cancers9020019] [Citation(s) in RCA: 561] [Impact Index Per Article: 80.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Revised: 02/10/2017] [Accepted: 02/12/2017] [Indexed: 12/12/2022] Open
Abstract
Photodynamic therapy (PDT) is a clinically approved cancer therapy, based on a photochemical reaction between a light activatable molecule or photosensitizer, light, and molecular oxygen. When these three harmless components are present together, reactive oxygen species are formed. These can directly damage cells and/or vasculature, and induce inflammatory and immune responses. PDT is a two-stage procedure, which starts with photosensitizer administration followed by a locally directed light exposure, with the aim of confined tumor destruction. Since its regulatory approval, over 30 years ago, PDT has been the subject of numerous studies and has proven to be an effective form of cancer therapy. This review provides an overview of the clinical trials conducted over the last 10 years, illustrating how PDT is applied in the clinic today. Furthermore, examples from ongoing clinical trials and the most recent preclinical studies are presented, to show the directions, in which PDT is headed, in the near and distant future. Despite the clinical success reported, PDT is still currently underutilized in the clinic. We also discuss the factors that hamper the exploration of this effective therapy and what should be changed to render it a more effective and more widely available option for patients.
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Affiliation(s)
- Demian van Straten
- Cell Biology, Department of Biology, Science Faculty, Utrecht University, Utrecht 3584 CH, The Netherlands.
| | - Vida Mashayekhi
- Cell Biology, Department of Biology, Science Faculty, Utrecht University, Utrecht 3584 CH, The Netherlands.
| | - Henriette S de Bruijn
- Center for Optical Diagnostics and Therapy, Department of Otolaryngology-Head and Neck Surgery, Erasmus Medical Center, Postbox 204, Rotterdam 3000 CA, The Netherlands.
| | - Sabrina Oliveira
- Cell Biology, Department of Biology, Science Faculty, Utrecht University, Utrecht 3584 CH, The Netherlands.
- Pharmaceutics, Department of Pharmaceutical Sciences, Science Faculty, Utrecht University, Utrecht 3584 CG, The Netherlands.
| | - Dominic J Robinson
- Center for Optical Diagnostics and Therapy, Department of Otolaryngology-Head and Neck Surgery, Erasmus Medical Center, Postbox 204, Rotterdam 3000 CA, The Netherlands.
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Hinger D, Gräfe S, Navarro F, Spingler B, Pandiarajan D, Walt H, Couffin AC, Maake C. Lipid nanoemulsions and liposomes improve photodynamic treatment efficacy and tolerance in CAL-33 tumor bearing nude mice. J Nanobiotechnology 2016; 14:71. [PMID: 27716314 PMCID: PMC5048629 DOI: 10.1186/s12951-016-0223-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2016] [Accepted: 09/27/2016] [Indexed: 11/15/2022] Open
Abstract
Background Photodynamic therapy (PDT) as promising alternative to conventional cancer treatments works by irradiation of a photosensitizer (PS) with light, which creates reactive oxygen species and singlet oxygen (1O2), that damage the tumor. However, a routine use is hindered by the PS’s poor water solubility and extended cutaneous photosensitivity of patients after treatment. In our study we sought to overcome these limitations by encapsulation of the PS m-tetrahydroxyphenylchlorin (mTHPC) into a biocompatible nanoemulsion (Lipidots). Results In CAL-33 tumor bearing nude mice we compared the Lipidots to the existing liposomal mTHPC nanoformulation Foslip and the approved mTHPC formulation Foscan. We established biodistribution profiles via fluorescence measurements in vivo and high performance liquid chromatography (HPLC) analysis. All formulations accumulated in the tumors and we could determine the optimum treatment time point for each substance (8 h for mTHPC, 24 h for Foslip and 72 h for the Lipidots). We used two different light doses (10 and 20 J/cm2) and evaluated immediate PDT effects 48 h after treatment and long term effects 14 days later. We also analyzed tumors by histological analysis and performing reverse transcription real-time PCR with RNA extracts. Concerning tumor destruction Foslip was superior to Lipidots and Foscan while with regard to tolerance and side effects Lipidots were giving the best results. Conclusions We could demonstrate in our study that nanoformulations are superior to the free PS mTHPC. The development of a potent nanoformulation is of major importance because the free PS is related to several issues such as poor bioavailability, solubility and increased photosensibility of patients. We could show in this study that Foslip is very potent in destroying the tumors itself. However, because the Lipidots' biocompatibility is outstanding and superior to the liposomes we plan to carry out further investigations and protocol optimization. Both nanoformulations show great potential to revolutionize PDT in the future. Electronic supplementary material The online version of this article (doi:10.1186/s12951-016-0223-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Doris Hinger
- Institute of Anatomy, University of Zurich, Winterthurerstrasse 190, Zurich, 8057, Switzerland.
| | - Susanna Gräfe
- Biolitec Research GmbH, Otto-Schott-Str. 15, 07745, Jena, Germany
| | - Fabrice Navarro
- CEA, LETI, MINATEC Campus, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), Technologies for Biology and Healthcare Division, 38054, Grenoble, France.,Université Grenoble Alpes, Grenoble, 38000, France
| | - Bernhard Spingler
- Department of Inorganic Chemistry, University of Zurich, Winterthurerstrasse 190, Zurich, 8057, Switzerland
| | - Devaraj Pandiarajan
- Department of Inorganic Chemistry, University of Zurich, Winterthurerstrasse 190, Zurich, 8057, Switzerland
| | - Heinrich Walt
- Department of Cranio-Maxillofacial Surgery, University Hospital Zurich, Frauenklinikstrasse 24, Zurich, 8091, Switzerland
| | - Anne-Claude Couffin
- CEA, LETI, MINATEC Campus, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), Technologies for Biology and Healthcare Division, 38054, Grenoble, France.,Université Grenoble Alpes, Grenoble, 38000, France
| | - Caroline Maake
- Institute of Anatomy, University of Zurich, Winterthurerstrasse 190, Zurich, 8057, Switzerland
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