Tag Archives: ML7710

Fluorescence-guided photoimmunotherapy using targeted nanotechnology and ML7710 to manage peritoneal carcinomatosis

Published in: Science Advances Authors: Barry J. Liang(1,2), Sumiao Pang(1), Robert Perttilä(3), Chen-Hua Ma(1), Payal Srivastava(1), Brandon Gaitan(1), Aaron J. Sorrin (1), Nada Fadul(1), Zoe Ylöniemi(3), Dana M. Roque(4,5), Tayyaba Hasan(6), Petteri Uusimaa(3), Huang-Chiao Huang(1,4*) (1) Fischell Department of Bioengineering, University of Maryland (2) Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health (3) Modulight Corp., Finland (4) Marlene and Stewart Greenebaum Cancer Center, University of Maryland School of Medicine (5) Department of Obstetrics, Gynecology and Reproductive Sciences, University Continue reading →Published in: Science Advances Authors: Barry J. Liang(1,2), Sumiao Pang(1), Robert Perttilä(3), Chen-Hua Ma(1), Payal Srivastava(1), Brandon Gaitan(1), Aaron J. Sorrin (1), Nada Fadul(1), Zoe Ylöniemi(3), Dana M. Roque(4,5), Tayyaba Hasan(6), Petteri Uusimaa(3), Huang-Chiao Huang(1,4*) (1) Fischell Department of Bioengineering, University of Maryland (2) Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health (3) Modulight Corp., Finland (4) Marlene and Stewart Greenebaum Cancer Center, University of Maryland School of Medicine (5) Department of Obstetrics, Gynecology and Reproductive Sciences, University Continue reading →

Modulight Spotlights: LASER-SHARP RESEARCH – August 2023

 Modulight Spotlights: LASER-SHARP RESEARCH – August 2023 Interleukin 15 (IL-15) is promising candidate for cancer immunotherapy, since it is an inducer of differentiation and proliferation of killer T cells and NK cells. A new study by Fukushima et al. at NCI, published in Molecular Cancer Therapeutics, shows increase in therapeutic efficacy in vivo when IL15 was combined with photoimmunotherapy using ML7710 laser system. Intratumoral injection of IL-15 also boosted the immune responses against both the primary tumor as well as abscopal effect eradicating distant, untreated tumor.​ ​​ Read original publication Modulight Continue reading →

Photodynamic Therapy of an Abdominal Abscess at the Time of Percutaneous Drainage

Published in: Cardiovascular and Interventional Radiology Authors: Timothy M. Baran, Ashwani Kumar Sharma    Published in: Cardiovascular and Interventional Radiology Authors: Timothy M. Baran, Ashwani Kumar Sharma   This article presents a successful case study from an ongoing Phase 1 clinical trial where methylene blue together with ML7710 is used to eradicate bacteria and biofilm in the treatment of persistent abscesses. The potential of Photodynamic Therapy (PDT) is explored as an adjunct treatment for recurrent or challenging-to-manage abdominal abscesses during percutaneous drainage procedures. Despite advancements in abscess drainage techniques and antibiotics, some cases exhibit low response rates and recurrences, Continue reading →

Intratumoral interleukin-15 improves efficacy of near-infrared photoimmunotherapy

Published in: Molecular Cancer Therapeutics Authors: Hiroshi Fukushima, Aki Furusawa, Takuya Kato, Hiroaki Wakiyama, Seiichiro Takao, Shuhei Okuyama, Peter L. Choyke, Hisataka Kobayashi    Published in: Molecular Cancer Therapeutics Authors: Hiroshi Fukushima, Aki Furusawa, Takuya Kato, Hiroaki Wakiyama, Seiichiro Takao, Shuhei Okuyama, Peter L. Choyke, Hisataka Kobayashi   Interleukin 15 (IL-15) is inducer of differentiation and proliferation of CD8+ T cells and NK cells and thus promising candidate for cancer immunotherapy. This study showed therapeutic efficacy increase in vivo when IL15 was combined with cancer cell-targeted photoimmunotherapy using ML7710 laser system. Intratumoral injection of IL-15 was more effective than intraperitoneal in suppressing tumor growth and inducing intratumoral immune responses, Continue reading →

Fluorescence-guided, targeted photochemotherapy of peritoneal carcinomatosis

Presented in: SPIE BIOS 2023 Authors: Barry J. Liang, Robert Perttilä, Sumiao Pang, Chen-Hua Ma, Payal Srivastava, Brandon Gaitan, Aaron J. Sorrin, Zoe Ylöniemi, Dana Roque, Tayyaba Hasan, Petteri Uusimaa, Huang-Chiao Huang    Presented in: SPIE BIOS 2023 Authors: Barry J. Liang, Robert Perttilä, Sumiao Pang, Chen-Hua Ma, Payal Srivastava, Brandon Gaitan, Aaron J. Sorrin, Zoe Ylöniemi, Dana Roque, Tayyaba Hasan, Petteri Uusimaa, Huang-Chiao Huang   Management of peritoneally metastatic cancer is a major clinical challenge. Peritoneal carcinomatosis is observed in 50% of colorectal cancer patients and >75% of ovarian cancer patients at the time of diagnosis. Selected patients based on age, comorbidities, and extent of the metastatic disease, will undergo complete cytoreductive surgery to remove the visible Continue reading →

Laser platform and light delivery optimization for bladder cancer treatment with a novel photosensitive drug

Presented in: SPIE BIOS 2023 Authors: Zoe Ylöniemi, Elias Kokko, Visa Kaivosoja, Ana Colucci, Eerika Suokas, Jukka-Pekka Alanko, Petteri Uusimaa, Modulight Corp.    Presented in: SPIE BIOS 2023 Authors: Zoe Ylöniemi, Elias Kokko, Visa Kaivosoja, Ana Colucci, Eerika Suokas, Jukka-Pekka Alanko, Petteri Uusimaa, Modulight Corp.   Non-muscle invasive bladder cancer (NMIBC) is a form of cancer with a relatively high 5-year survival rate but also very high recurrence rate. Photodynamic diagnosis is commonly used in standard clinical practice to visualize bladder cancer lesions as part of a TURBT procedure but photodynamic treatments utilizing photosensitive drugs have had limited success in clinical setting partly because of limitations in light Continue reading →

Optimization of light delivery for non-muscle invasive bladder cancer PDT

Presented in: SPIE BIOS 2023 Authors: Elias Kokko, Robert Perttilä, Zoe Ylöniemi, Visa Kaivosoja, Jukka-Pekka Alanko, Petteri Uusimaa, Modulight Corp.    Presented in: SPIE BIOS 2023 Authors: Elias Kokko, Robert Perttilä, Zoe Ylöniemi, Visa Kaivosoja, Jukka-Pekka Alanko, Petteri Uusimaa, Modulight Corp.   Non-muscle invasive bladder cancer (NMIBC) is a form of cancer with a relatively high 5-year survival rate but also very high recurrence rate. Photodynamic diagnosis is commonly used in standard clinical practice to visualize bladder cancer lesions as part of a TURBT procedure but photodynamic treatments utilizing photosensitive drugs have had limited success in clinical setting partly because of limitations in light sources and Continue reading →

Modulight Spotlights: LASER-SHARP RESEARCH – December 2022

   Modulight Spotlights: LASER-SHARP RESEARCH – December 2022 This month’s research spotlight goes to H. Wakiyama, H. Kobayashi, et al. at National Cancer Institute, USA. Their study, published in Cancer Immunology Research journal, looked into immunological mechanisms behind hyperprogressive disease. Immune checkpoint inhibitors, despite being a major success story in the field of cancer therapy, unfortunately lead to this rapid progression of cancer in some patients, for yet poorly understood reasons. To study this, the research team partially depleted cytotoxic T cells by photoimmunotherapy, using CD8-targeted Continue reading →

Selective depletion of polymorphonuclear myeloid derived suppressor cells in tumor beds with near infrared photoimmunotherapy enhances host immune response

Published in: OncoImmunology Authors: Takuya Kato, Hiroshi Fukushima, Aki Furusawa, Ryuhei Okada, Hiroaki Wakiyama, Hideyuki Furumoto, Shuhei Okuyama, Seiichiro Takao, Peter L. Choyke, Hisataka Kobayashi    Published in: OncoImmunology Authors: Takuya Kato, Hiroshi Fukushima, Aki Furusawa, Ryuhei Okada, Hiroaki Wakiyama, Hideyuki Furumoto, Shuhei Okuyama, Seiichiro Takao, Peter L. Choyke, Hisataka Kobayashi   Myeloid-derived suppressor cells were selectively eliminated within tumors by Ly6G-targeted NIR-PIT, using ML7710 for in vitro and in vivo PIT. Significant tumor growth suppression and survival benefit, as well as abscopal effects, were observed in animal models, showing promise as a cancer immunotherapy.   Read the article here

A Non-Invasive Deep Photoablation Technique to Inhibit DCIS Progression and Induce Antitumor Immunity

Published in: Cancers Authors: Kensuke Kaneko, Hiroshi Nagata, Xiao-Yi Yang, Joshua Ginzel, Zachary Hartman, Jeffrey Everitt, Philip Hughes, Timothy Haystead, Michael Morse, Herbert Kim Lyerly, Takuya Osada    Published in: Cancers Authors: Kensuke Kaneko, Hiroshi Nagata, Xiao-Yi Yang, Joshua Ginzel, Zachary Hartman, Jeffrey Everitt, Philip Hughes, Timothy Haystead, Michael Morse, Herbert Kim Lyerly, Takuya Osada   The study investigated HSP90-targeted PDT for minimally invasive treatment of ductal carcinoma in situ (DCIS), benign breast cancer condition that has potential to progress into breast cancer. PDT with ML8500 combined to ML7710 resulted in effective in vitro cytotoxicity and with ML7710 in vivo, which was further potentiated with PD-L1 immune checkpoint inhibitors.   Read the article Continue reading →