Combat Medical (Combat), a medical device company optimising the delivery and efficacy of cancer therapeutics, today announced new real-world data showing 68% high-grade recurrence-free survival (HG-RFS) at 12 months in patients with Bacillus Calmette-Guérin (BCG)-unresponsive non-muscle invasive bladder cancer (NMIBC) after hyperthermic intravesical chemotherapy (HIVEC®) with mitomycin C.