This will be a first in human Phase I, ascending dose, multi-center, randomized patient study evaluating the efficacy, safety, PK of AK1320 MS. The study will enroll up to 4 dose escalating cohorts with each cohort having 2 treatment groups, the AK1320 MS group (n=7) and the Control group (n=3).
The safety and efficacy of AK1320 MS will be evaluated in patients with degenerative spondylolisthesis and concomitant symptomatic spinal stenosis who are undergoing decompression and single level instrumented posterolateral lumber autograft fusion surgery.