HB-adMSCs(Hope Biosciences)

Methodology: Randomized, double-blind, AB/BA cross-over study with a washout period of 12 weeks.
Treatment Duration: 8 weeks per group
General Objectives: To assess the efficacy and safety of multiple intravenous infusions of allogeneic HB-adMSCs by improving signs and symptoms of juvenile idiopathic arthritis in this subject population.
Number of Subjects: 66 (6 subjects in Cohort 1 and 60 subjects in Cohort 2)
Indication: Juvenile Idiopathic Arthritis
Primary Objectives:
* To assess the safety of intravenous infusions of allogeneic HB-adMSCs vs placebo in patients with oligoarticular or polyarticular juvenile idiopathic arthritis as determined by the incidence of adverse events or serious adverse events. (Time Frame: Week 0 to Week 72).
* To investigate the efficacy of intravenous infusions of allogeneic HB-adMSCs vs placebo in patients with oligoarticular or polyarticular juvenile idiopathic arthritis as determined by improvements in ACR Pedi 30 scores. (Time Frame: Week 0 to Week 52 for Group AB and Week 0 to Week 72 for Group BA).
Secondary Objectives
* To evaluate the efficacy of intravenous infusions of allogeneic HB-adMSCs vs placebo in patients with oligoarticular or polyarticular juvenile idiopathic arthritis as determined by improvements in ACR Pedi 50 scores. (Time Frame: Week 0 to Week 52 for Group AB and Week 0 to Week 72 for Group BA).
* To evaluate the efficacy of intravenous infusions of allogeneic HB-adMSCs vs placebo in patients with oligoarticular or polyarticular juvenile idiopathic arthritis as determined by improvements in ACR Pedi 70 scores. (Time Frame: Week 0 to Week 52 for Group AB and Week 0 to Week 72 for Group BA).
* To evaluate the efficacy of intravenous infusions of allogeneic HB-adMSCs vs placebo in patients with oligoarticular or polyarticular juvenile idiopathic arthritis as determined by improvements in CRP values. (Time Frame: Week 0 to Week 52 for Group AB and Week 0 to Week 72 for Group BA).
* To evaluate the efficacy of intravenous infusions of allogeneic HB-adMSCs vs placebo in patients with oligoarticular or polyarticular juvenile idiopathic arthritis as determined by improvements in ESR values. (Time Frame: Week 0 to Week 52 for Group AB and Week 0 to Week 72 for Group BA).
* To evaluate the efficacy of intravenous infusions of allogeneic HB-adMSCs vs placebo in patients with oligoarticular or polyarticular juvenile idiopathic arthritis as determined by improvements in Peds QL scores. (Time Frame: Week 0 to Week 52 for Group AB and Week 0 to Week 72 for Group BA).

This is a randomized, double-blind, single center, phase 2 study to assess efficacy and safety of multiple allogeneic HB-adMSCs vs Placebo for the treatment of Parkinson's disease.