Adia Med of Winter Park LLC Lower Back Pain Research Study

The study evaluates the safety and preliminary efficacy of a single intravenous infusion of an investigational umbilical cord blood-derived stem cell and exosome product in adults with chronic mechanical lower back pain. It is designed as a randomized, placebo-controlled, single-blind crossover clinical trial involving approximately 100 participants between 18 and 85 years old. The research primarily aims to characterize short-term safety while also exploring potential improvements in pain, disability, quality of life, MRI findings, and inflammatory biomarkers. Participants must have chronic low back pain lasting at least three months and MRI-confirmed degenerative spinal pathology such as disc disease, disc bulges, or facet joint osteoarthritis. The study excludes pregnant individuals, prisoners, people with active infections or malignancies, and those who recently underwent lumbar surgery or spinal injections. Participants are recruited through clinic databases, physician referrals, advertisements, and outreach to people previously interested in regenerative therapies. Researchers emphasize that the intervention is investigational, not FDA approved for lower back pain, and not guaranteed to provide improvement. Participants are randomized to receive either the investigational infusion or placebo saline administered intravenously over approximately five minutes with at least one hour of monitoring afterward. Those initially assigned to placebo may later receive the investigational product during an open-label crossover at three months. Outcome measures include Visual Analog Scale pain scores, Oswestry Disability Index assessments, SF-36 quality-of-life surveys, MRI reviews, and inflammatory biomarker testing. Study visits occur during screening, baseline, and follow-up evaluations at months 1, 3, and 6. Potential risks include infusion reactions, allergic responses, infection, thrombotic complications, and unknown long-term biologic effects. The protocol includes safety safeguards such as pre-infusion screening, emergency response equipment, structured adverse-event monitoring, and oversight by an independent Data Safety Monitoring Board. Researchers state that direct benefits are uncertain, although some participants may experience reduced pain or improved function and quality of life. Participants are required to pay a $5,000 study fee plus possible MRI costs, and the protocol acknowledges that this may bias enrollment toward individuals with higher socioeconomic status. The study is exploratory in nature and intended to generate feasibility, safety, and effect-size data to guide future larger clinical trials rather than establish definitive efficacy.