Inhibikase Therapeutics provides interim update from study of IkT-001Pro

Inhibikase Therapeutics provided an interim update from the dose escalation portion of its ‘501’ bioequivalence study of IkT-001Pro, the Company’s prodrug formulation of imatinib mesylate designed to enhance the safety and efficacy of imatinib in patients with Chronic Myelogenous Leukemia, or CML. The 501 trial is evaluating IkT-001Pro at four single ascending doses in the dose escalation portion of the study to select the bioequivalent dose, followed by a dose confirmation portion to confirm the bioequivalent dose. The study will enroll a total of 59 male and female healthy volunteers, aged 25 to 55. The study is designed to evaluate the safety profile of IkT-001Pro as well as compare the pharmacokinetic exposure of IkT-001Pro to the standard of care dose of 400 mg imatinib mesylate in order to identify a bioequivalent dose. As of March 15 the Company has enrolled 19 of 27 healthy volunteers in the dose calibration portion of the study, completing 3 of 4 planned escalating doses at 300, 400 and 500 mg IkT-001Pro. To date, IkT-001Pro has shown a favorable safety profile, with only 4 mild adverse events observed, none of clinical significance. IkT-001Pro has high oral bioavailability and a pharmacokinetic profile of delivered imatinib that closely matches the exposure of imatinib delivered as 400 mg imatinib mesylate. Upon completion of the dose escalation phase, the Company will conduct a confirmatory analysis of the bioequivalent dose of IkT-001Pro in 32 additional healthy volunteers using a two-period crossover design. The Company remains on track to complete the 501 trial in the Q2. Following the completion of the 501 trial, Inhibikase plans to initiate a discussion with the FDA on the parameters for approval of IkT-001pro under the 505 statute.