development of photothermal therapy to a
consortium of four highly reputed academic
groups and FluoGuide. The grant valued at DKK
49.2 million was structured through a combination
of a cash contribution from Innovation Fund
Denmark and a co-financing from the consortium.
The grant is a significant milestone for FluoGuide,
in its aim to support the research and development
of the optimal molecule for photothermal therapy
while using FG001 as a model molecule to feed
information from the surgical room back into
research.
Photothermal therapy is a new pillar in the
treatment of cancer and has the potential to
significantly contribute to the long-term growth of
FluoGuide.
FG002
FG002 is a uPAR targeted IRDye800 product with
particular use in abdominal cancers (e.g.,
colorectal) being excreted from the body
differently than FG001. FG002 manufacturing is
currently being prepared for pre-clinical and
clinical development.
Intellectual property protection
FluoGuide has established strong IP protection
related to FG001, FG002 and, more broadly, uPAR
targeted cancer imaging agents in general. Several
patent families contribute to the protection of
FG001. The first filed patent family, issued in US
and EU, last until 2035. The earliest patent family
filed is being processed around the world and is
expected to prolong the protection until 2039. The
following patent families are in the public domain:
• WO2016041558
• WO2021009219
• WO2021009237
• WO2021144450
• WO2021130237
FluoGuide owns or is granted an exclusive license
to the patent families.
Sources and references
Skjøth-Rasmussen, J., Azam, A., Larsen, C. C., Scheie, D., Juhl, K., & Kjaer, A. (2021). A new uPAR-targeting fluorescent probe for optical guided intracranial surgery in resection of a meningioma—a
case report. Acta Neurochirurgica. https://doi.org/10.1007/s00701-021-05051-3. • Christensen, A., Juhl, K., Persson, M., Charabi, B. W., Mortensen, J., Kiss, K., … Kjær, A. (2017). uPAR-targeted
optical near-infrared (NIR) fluorescence imaging and PET for image-guided surgery in head & neck cancer: proof-of-concept in orthotopic xenograft model. Oncotarget, 8(9), 15407–15419.
https://doi.org/10.18632/oncotarget.14282. • Juhl, K., Christensen, A., Persson, M., Ploug, M., & Kjaer, A. (2016). Peptide-Based Optical uPAR Imaging for Surgery: In Vivo Testing of ICG-Glu-Glu-
AE105. PLoS ONE, 11(2), 1–15. https://doi.org/10.1371/journal.pone.0147428. • Juhl, K., Christensen, A., Rubek, N., Schmidt, K. K., Buchwald, C. Von, & Kjaer, A. (2019). Improved surgical resection
of metastatic pancreatic cancer using uPAR targeted in vivo fluorescent guidance: comparison with traditional white light surgery. Oncotarget, 10(59), 6308–6316. • Simón, M., Jørgensen, J. T., Juhl,
K., & Kjaer, A. (2021). The use of a uPAR-targeted probe for photothermal cancer therapy prolongs survival in a xenograft mouse model of glioblastoma. Oncotarget, 12(14), 1366–1376.
https://doi.org/10.18632/oncotarget.28013. • Kurbegovic, S., Juhl, K., Sørensen, K. K., Leth, J., Willemoe, G. L., Christensen, A., … Kjaer, A. (2021). IRDye800CW labeled uPAR-targeting peptide for
fluorescence-guided glioblastoma surgery: Preclinical studies in orthotopic xenografts. Theranostics, 11(15), 7159–7174. https://doi.org/10.7150/thno.49787. • Metrangolo, V., Ploug, M., &
Engelholm, L. H. (2021). The Urokinase Receptor (uPAR) as a “Trojan Horse” in Targeted Cancer Therapy: Challenges and Opportunities. Cancers, 13(21), 5376.
https://doi.org/10.3390/cancers13215376. • Sung, H., Ferlay, J., Siegel, R. L., Laversanne, M., Soerjomataram, I., Jemal, A., & Bray, F. (2021). Global Cancer Statistics 2020: GLOBOCAN Estimates of
Incidence and Mortality Worldwide for 36 Cancers in 185 Countries. CA: A Cancer Journal for Clinicians, 71(3), 209–249. https://doi.org/10.3322/caac.21660. • Yousaf-Khan, U., Van Der Aalst, C., De
Jong, P. A., Heuvelmans, M., Scholten, E., Lammers, J. W., … De Koning, H. (2017). Final screening round of the NELSON lung cancer screening trial: The effect of a 2.5-year screening interval. Thorax,
72(1), 48–56. https://doi.org/10.1136/thoraxjnl-2016-208655. • The National Lung Screening Trial Research Team. (2011). Reduced Lung-Cancer Mortality with Low-Dose Computed Tomographic
Screening. N Engl J Med, 365(5), 395–409. Lung-Cancer Mortality with Low-Dose Computed Tomographic Screening. N Engl J Med, 365(5), 395–40. • Abstract, 68th Scandinavian Neurosurgical Society
(SNS) Congress held 14-16 May 2022 in Bergen, Norway. Presentation by Chief Surgeon Jane Skjøth Rasmussen, The Norwegian Neurosurgical Society