Pain, Postoperative

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

22 stopped trials with a clear reason; 86% ended for non-scientific reasons.

Trials

• Reducing Opioid Use and Misuse After Wisdom Molar Extractions
  NCT04414917 · SUSPENDED · funding business
  “This study never got funded. It is not feasible to conduct this study without funding.”
• Pain Profile and Pain Medication Use After THA and TKA
  NCT03714711 · WITHDRAWN · funding business
  “PI decided to close due to current funding and future funding constraints on internal studies.”
• Auricular Acupuncture As Part Of A Multimodal Regimen After Distal Radius Open Reduction and Internal Fixation
  NCT05974254 · WITHDRAWN · logistics pi
  “Unable to support start of study. PI left the institution. No patients recruited.”
• Articaine vs Lidocaine for Pediatric Dental Procedures
  NCT03318952 · WITHDRAWN · logistics pi
  “The research did not start and the PI transitioned to another institution.”
• Analgesic Effect of Laser Therapy in Children
  NCT04693208 · TERMINATED · safety
  “Adverse reactions (tonsillar bleeding after treatment)”
• Application of the ICE-T Postoperative Multimodal Pain Regimen to Laparoscopic Hysterectomy
  NCT04137770 · TERMINATED · slow accrual
  “lack of enrollment, change of OR policies due to COVID”
• Management Of Pain After Cesarean Trial
  NCT03929640 · TERMINATED · logistics pi
  “Lead co-I left institution in 2020 and enrollment was suspended. Study was kept open in hopes of finding a replacement/meeting enrollment goal, but a new lead was not found. Study is now officially closed.”
• Stellate Ganglion Block in Head and Neck Cancer Surgery
  NCT03714906 · TERMINATED · futility
  “Slow accrual, lack of benefit between intervention and control arms on interim analysis”
• Virtual Reality After Breast Reconstruction Surgery
  NCT03801616 · TERMINATED · logistics pi
  “Due to the COVID-19 virus”
• Speeding Recovery From Pain and Opioid Use
  NCT03388814 · WITHDRAWN · funding business
  “Lack of Funding”
• Pre-induction Analgesia: Multimodel Regimen vs Aceteminophen for Post Ureteroscopy Pain
  NCT03549611 · WITHDRAWN · funding business
  “elected not to proceed with the study”
• Superficial Cervical Plexus Blockade for Clavicle Fracture Analgesia
  NCT03187899 · WITHDRAWN · logistics pi
  “Principal investigator was unable to pursue research further due to time constraints.”
• Providing Patients Realistic Expectations of Postoperative Pain
  NCT03434847 · TERMINATED · logistics pi
  “CMS questions to assess patient satisfaction of pain control were removed from the HCAHPS survey, leaving the study without intervention assessment.”
• A Comparison of Plasma Concentrations of Hydrocodone and Acetaminophen After Administration of a New and a Marketed Tablet Formulation Under Fasted and Fed Conditions in Healthy Adults
  NCT03137017 · WITHDRAWN · funding business
  “program discontinued”
• DEXRAR: DEXamethasone in Revision ARthroplasty
  NCT02884180 · TERMINATED · funding business
  “The study had met its original objectives for the primary endpoint. A transition to a new regulatory system would have introduced additional costs and delays. Therefore, a strategic decision was made to stop before final enrollment.”
• TAP Block for Postoperative Pain Control
  NCT02652156 · TERMINATED · logistics pi
  “Operational barriers at the site.”
• Popliteal Nerve Block for Postoperative Pain Control in Ankle and Hindfoot Reconstruction
  NCT02440542 · WITHDRAWN · logistics pi
  “Study enrollment not initiated due to institutional delays”
• Effect of Bupivacaine-infused Fibrin Sealant Application on Post-tonsillectomy Pain & Hemorrhage
  NCT02343263 · TERMINATED · regulatory
  “FDA IND was not obtained”
• Efficacy Study of Femoral Nerve Block in Children With a Femur Fracture
  NCT01294098 · TERMINATED · slow accrual
  “Patients were not willing to be randomized and therefore recruitment could not continue.”
• Safety and Efficacy Study of Fentanyl Iontophoretic Transdermal System (ITS) for Management of Moderate to Severe Acute Pain in Participants Who Have Undergone Elective Spine or Orthopedic Surgery
  NCT00779038 · TERMINATED · manufacturing supply
  “Stopped prematurely in 2008 due to IONSYS withdrawal off the market globally”
• An Efficacy and Safety Study to Compare Fentanyl Ionsys and Routine Care With Intravenous (IV) Morphine Patient-controlled Analgesia (PCA) in Participants Who Have Undergone Elective Major Abdominal or Orthopedic Surgery
  NCT00766506 · TERMINATED · manufacturing supply
  “Product class one recall”
• Registry for Acute Pain Treatment
  NCT02846610 · TERMINATED · other
  “The registry has a new setpup and a new entry”

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