Keep up to date on the latest advances
News
Follow the journey at Optheras.
Press release
Optheras continues progress and raises capital for clinical study
Birkerød, Denmark, August 26 2025
Press release
Optheras receives FDA Breakthrough Device Designation for laser treatment of bladder cancer
Birkerød, Denmark, May 29th 2024
Publications
Explore the research shaping our work.
Publication
In-office laser coagulation of Ta bladder tumor compared to TUR-BT: 12 months follow-up randomized clinical trial
Pedersen et al., The Journal of Urology (2026)
Publication
National complication and cost burden of transurethral resection of bladder tumor for bladder cancer
Zhang et al., Urologic Oncology (2025)
Publication
Outpatient Photodynamic Diagnosis–guided Laser Destruction of Bladder Tumors Is as Good as Conventional Inpatient Photodynamic Diagnosis–guided Transurethral Tumor Resection in Patients with Recurrent Intermediate-risk Low-grade Ta Bladder Tumors. A Prospective Randomized Noninferiority Clinical Trial
G. Pedersen et al., European Urology 83 (2023)
Publication
Do repeated transurethral procedures under general anesthesia influence mortality in patients with non-invasive urothelial bladder cancer? A Danish national cohort study
M. Erikson et al., Scandinavian Journal of Urology 54 (2020)
Publication
Epidemiology of bladder cancer
Saginala et al., Medical Sciences (2020)
Publication
Outpatient diode laser treatment of intermediate-risk non-invasive bladder tumors without sedation: efficacy, safety and economic analysis
Hermann et al., Scandinavian Journal of Urology 52 (2018)
Publication
Outpatient photodynamic-guided diagnosis of carcinoma in situ with flexible cystoscopy: an alternative to conventional inpatient photodynamic-guided bladder biopsies in the operating theatre?
G. Hermann et al., Scandinavian Journal of Urology 52 (2018)
Publication
Hospitalization for transurethral bladder resection reduces quality of life in Danish patients with nonmuscle- invasive bladder tumour
K. Mogensen et al., Scandinavian Journal of Urology 50 (2016)
Publication
Economic burden of bladder cancer across the european union
J. Leal et al., European Urology 69 (2016)
We are accelerating development of our breakthrough laser technology to improve care for clinicians and patients
