Dose Escalation Pilot Study to Evaluate the Safety of Alocyte for the Treatment of Facetogenic Back Pain

"Low dose containing 0.2 - 1.0 x 10\^11 particles and 3-10x10\^6 cell in 2mL which will be administered intra-facet into a single facet joint.~Preparation of low dose: 1ml of Alocyte will be diluted with 9ml of saline. After mixing well, only 2ml of the diluted product will be used."

"Medium dose containing 0.6 - 3.0 x 10\^11 particles and 9-30x10\^6 cell in 6mL which will be administered intra-facet into three facet joints delivering 2ml/facet joint.~Preparation of medium dose: 1ml of Alocyte will be diluted with 9ml of saline. After mixing well, only 6ml of the diluted product will be used."

"High dose containing 1.0 - 5.0 x 10\^11 particles and 15-50x10\^6 cell in 10mL which will be administered intra-facet into five facet joints delivering 2ml/facet joint.~Preparation of high dose: 1ml of Alocyte will be diluted with 9ml of saline. After mixing well, 10ml of diluted product will be used."