Chronic Pain

Why trials studying Chronic Pain stopped, in this sample of ClinicalTrials.gov.

21 stopped trials with a clear reason; 95% ended for non-scientific reasons.

Trials

• Aromatherapy and Pain
  NCT05910892 · WITHDRAWN · funding or business
  “Contract was never finalized and UW GCA closed the study due to lack of funding and activity.”
• Managing Chronic Tendon Pain by Metformin
  NCT06100822 · TERMINATED · funding or business
  “The study funding has ended.”
• Feasibility and Acceptability Study of ACUAWARE
  NCT06145997 · TERMINATED · slow enrollment
  “Lack of enrollment”
• DNIC Using Deep Learning and Artificial Intelligence
  NCT04896827 · SUSPENDED · funding or business
  “The funding of the study is challenged. We might resume enrollment if new funds are found or will terminate the study.”
• H-coil TMS to Reduce Pain: A Pilot Study Evaluating Relative Efficacy of the H1 vs H7 Coil
  NCT04203199 · TERMINATED · staffing, sites or logistics
  “PI left institution”
• Effectiveness of Cognitive Behavioral Therapy for Insomnia in Young Adults With Chronic Pain
  NCT05137457 · WITHDRAWN · other
  “An RCT was not valid anymore as app has become open source and will risk a contamination of study population”
• Comparative Study Between Steroid Plus Anesthetic Block and CRF in Participants With Hip Osteoarthritis
  NCT04876859 · SUSPENDED · staffing, sites or logistics
  “Main researcher changed institutions, making it unfeasible to be completed by the others participants.”
• Chronic Pain, Couples, & Physical Activity
  NCT04077164 · TERMINATED · staffing, sites or logistics
  “Resources not available.”
• Paresthesia Free Spinal Cord Stimulation (PF-SCS)
  NCT03670147 · TERMINATED · staffing, sites or logistics
  “Unable to recruit subjects due to Covid pandemic”
• Safety and Efficacy of Medical Cannabis Oil in the Treatment of Patients with Chronic Pain
  NCT03337503 · TERMINATED · funding or business
  “Sponsor decision to stop the study”
• Fentanyl Sublingual Spray for the Treatment of Acute Procedure-related Pain in a Monitored Setting
  NCT02138409 · WITHDRAWN · funding or business
  “Sponsor elected not to continue with study.”
• Opioid Reduction Following Spinal Cord Stimulation
  NCT02727985 · WITHDRAWN · slow enrollment
  “Site did not meet recruitment goals and target numbers”
• Intraoperative Ketamine on Chronic Pain After Mastectomy
  NCT02729805 · SUSPENDED · slow enrollment
  “Not enough patients”
• Improving Outcomes and Lowering Costs by Integration of Primary Care Providers and Pain Medicine Physicians for Pain Pts
  NCT02484937 · TERMINATED · slow enrollment
  “Recruitment issues”
• HBOT Late Radiation Tissue Injury
  NCT02425215 · TERMINATED · funding or business
  “Lack of resources to complete the study”
• CORAL - Cebranopadol Versus Morphine Prolonged-release in Patients With Chronic Moderate to Severe Pain Related to Cancer
  NCT01964378 · TERMINATED · slow enrollment
  “low accrual made the study no longer feasible/decision not related to safety and efficacy”
• A Post Market Evaluation of Chronic intractaBle paIN and the Efficacy of drG stimulatiOn in the Nordic Region
  NCT02346643 · TERMINATED · funding or business
  “Budget Allocation Decision by Sponsor”
• Safety, Tolerability, Effectiveness, and Pharmacokinetic Data in Opioid-experienced Children
  NCT04681027 · SUSPENDED · regulatory or ethics
  “Study Suspended 06Feb2020 per FDA Request”
• Buprenorphine Treatment: A Safe Alternative for Opioid Dependent Pain Patients
  NCT01841931 · TERMINATED · staffing, sites or logistics
  “Principal Investigator is no longer at this site”
• Tapentadol in Chronic Malignant Tumour Related Pain
  NCT01264887 · TERMINATED · staffing, sites or logistics
  “Administrative reasons”
• Investigation of Cannabis for Chronic Pain and Palliative Care
  NCT02683018 · WITHDRAWN · funding or business
  “funding”

Reasons are labeled automatically and are unverified. See the methodology. This is research information, not medical advice. Search the full database.