SPONSOR
John O'Toole
Total Trials
1
Recruiting
1
Phases
Phase 4
Conditions studied: Lumbar Spinal StenosisLumbar Disc HerniationLumbar SpondylolisthesisLumbar SpondylosisLumbar RadiculopathyLumbar Spine InstabilitySynovial CystDegenerative Disc DiseaseDegenerative SpondylolisthesisDegenerative Intervertebral Discs
John O'Toole is a clinical research sponsor with 1 registered studies on ClinicalTrials.gov, of which 1 are actively recruiting participants. Research covers conditions including Lumbar Spinal Stenosis, Lumbar Disc Herniation, Lumbar Spondylolisthesis, Lumbar Spondylosis.
The trial portfolio spans Phase 4 studies, reflecting a pipeline that may include early-stage safety evaluations, mid-stage efficacy assessments, and large-scale confirmatory trials. All studies listed here are sourced directly from ClinicalTrials.gov and updated daily.
Frequently Asked Questions — John O'Toole
How many clinical trials has John O'Toole sponsored?
ClinicalMetric currently tracks 1 clinical trials sponsored by John O'Toole, of which 1 are actively recruiting participants. These trials cover conditions including Lumbar Spinal Stenosis, Lumbar Disc Herniation, Lumbar Spondylolisthesis. Trial counts are updated daily from ClinicalTrials.gov and reflect currently registered studies.
What therapeutic areas does John O'Toole research focus on?
John O'Toole clinical trials span Lumbar Spinal Stenosis, Lumbar Disc Herniation, Lumbar Spondylolisthesis, Lumbar Spondylosis, Lumbar Radiculopathy, and additional conditions. The research pipeline includes Phase 4 trials, reflecting work from early-stage safety evaluation through large-scale efficacy studies.
How do I participate in a John O'Toole clinical trial?
To participate in a John O'Toole trial, review the active studies listed on this page, check each trial's specific eligibility criteria on ClinicalTrials.gov, and contact the trial site directly—not the sponsor's headquarters. Trial sites are academic medical centers, hospitals, or specialized research clinics. Your physician can facilitate a referral. ClinicalMetric lists all John O'Toole trials with current recruitment status updated daily.
Clinical Trials by John O'Toole
ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer · Last Reviewed: April 2026 · Data Methodology