Acetaminophen: all 653 studies that test it

Page 6 of 7. Open to participants first (58), then studies with results posted, then the rest; newest registration first within each.

• Morphine-sparing Effect of Intravenous Paracetamol for Post-operative Pain Management Following Laparoscopic Gastric Banding in Morbidly Obese PatientsStatus unknownNCT02154464Not applicable
• The Effect of NSAIDs After a Rotator Cuff Repair Surgery.WithdrawnNCT02153177Phase 4
• Efficacy Study of IV Ibuprofen vs IV Acetaminophen Post Surgical ExtractionStatus unknownNCT02133326Phase 2
• A Study Comparing the Efficacy and Safety of Orally Administered Ibuprofen and Placebo in Delayed Onset Muscle SorenessCompletedNCT02113566Phase 4
• Decreasing Narcotics in Advanced Pelvic SurgeryCompletedNCT02110719Phase 4
• Acetaminophen and Social ProcessesCompletedNCT02108990Phase 2
• Acetaminophen vs Placebo in the Pre-operative Setting and Outcomes on Post-operative Pain, Nausea and VomitingTerminatedNCT02102555Phase 3
• Pharmacokinetics of a Standard Paracetamol Tablet and Oral Solution After Oral Administration in Chinese Healthy VolunteersCompletedNCT02095704Phase 1
• Acetaminophen for Chronic Pain in HysterectomyCompletedNCT02086747Phase 4
• Prospective, Randomized, Double Blind Study Comparing IV vs PO Acetaminophen in Patients Undergoing Lumbar DiscectomyStatus unknownNCT02067442Not applicable
• Outcome of IV Acetaminophen Use in Laparoscopic Cholecystectomies in Patients at Risk of OSAWithdrawnNCT02056678Phase 4
• Paracetamol vs Ibuprofen for PDA Closure in Preterm Infants.SuspendedNCT02056223Phase 2/3
• Treatment of Chronic Pain From OsteoarthritisWithdrawnNCT02032927Phase 4
• Comparison Between Two Analgesic Methods for Pain Relief Following Surgical AbortionStatus unknownNCT02025166Not applicable
• Adding Paracetamol to Ibuprofen for Treatment of Patent Ductus Arteriosus in Preterm InfantsCompletedNCT02002741Phase 2/3
• PAracetamol Treatment in Hypertension: Effect on Blood Pressure (PATH-BP) StudyCompletedNCT01997112Phase 4
• Local Anesthesia and Analgesics in Endodontic PainWithdrawnNCT01982799Not applicable
• Pain and Suction CurettageCompletedNCT01947205Not applicable
• Percutaneous Pin Removal in Children - is Analgesia Necessary?CompletedNCT01944085Not applicable
• The Preterm Infants' Paracetamol StudyCompletedNCT01938261Phase 2
• Comparing the Analgesic Effect of Intravenous Acetaminophen and Morphine on Patients With Renal Colic Pain Reffering to the Emergency Department: A Randomized Controlled TrialCompletedNCT01906762Phase 2
• The Antipyretic Efficacy of Oral and Intravenous Paracetamol and Intramuscular Diclofenac in Patients Presenting With Fever.CompletedNCT01891435Not applicable
• The Benefit and Harm of Fever Suppression by Antipyretics in InfluenzaCompletedNCT01891084Phase 4
• Non-opioid Analgesic Combination With Morphine for Postoperative Analgesia.TerminatedNCT01882530Phase 4
• The Efficacy of Paracetamol in Reducing Pain During Ophthalmological Examination for Retinopathy of Prematurity: a Prospective Randomised TrialStatus unknownNCT01872871Not applicable
• Paracetamol Versus Dipyrone After Pediatric Lower Abdominal Surgery in Children With Spinal AnesthesiaCompletedNCT01858402Phase 2
• Paracetamol CSF Pharmacokinetics StudyCompletedNCT01821872Phase 4
• Oral Paracetamol as Preemptive Analgesia for Labor PainCompletedNCT01817829Phase 3
• Influence of Age on the Absorption and Metabolism of Cocoa FlavanolsCompletedNCT01790009Phase 1
• Caldolor Versus Caldolor Plus OFIRMEV in Total Knee or Hip Arthroplasty SurgeriesCompletedNCT01773005Phase 4
• Pain Control After Minimally Invasive Coronary Artery Bypass GraftingTerminatedNCT01770236Phase 4
• Pharmacokinetic Study to Compare Two Formulations of ParacetamolCompletedNCT01767428Phase 1
• Pharmacokinetics of Acetaminophen in Morbidly Obese PatientsCompletedNCT01764555Phase 4
• CI(R)CA : Coumadin Interaction With Rofecoxib, Celecoxib and AcetaminophenCompletedNCT01762891Not applicable
• IV Acetaminophen in Children Undergoing PalatoplastyWithdrawnNCT01760330Phase 2
• Paracetamol (Acetaminophen) for Closure of PDA in Preterm InfantsCompletedNCT01755728Phase 3
• Intravenous Dexketoprofen and Paracetamol in the Treatment of Headache Caused by Acute Migraine AttackCompletedNCT01730326Phase 4
• Equality Study of Ofirmev vs Oral AcetaminophenStatus unknownNCT01711229Phase 4
• Intravenous Paracetamol Versus Ketoprofen When Treating Renal Colic in Emergency SituationsWithdrawnNCT01685658Phase 4
• Paracetamol for Catheter Related Bladder DiscomfortCompletedNCT01652183Phase 4
• Paracetamol Effect on Oxidative Stress and Renal Function in Severe MalariaCompletedNCT01641289Not applicable
• Pain Management in Geriatric Hip FractureCompletedNCT01630343Phase 2
• Ibuprofen Versus Codeine. Is One Better for Post-operative Pain Relief Following Reduction of Paediatric Forearm Fractures?Status unknownNCT01605240Not applicable
• A Study to Compare Two Paracetamol Formulations.CompletedNCT01592227Phase 1
• Clinical Study Comparing the Efficacy of Transbuccal Paracetamol 125 mg Versus Paracetamol Injection 1g in Slow Infusion IV in Patients With Acute PainCompletedNCT01586143Phase 3
• Oral Self Medication Versus IV Administration of Pain Killers After Caesarian DeliveryCompletedNCT01566253Phase 4
• Lornoxicam vs. Paracetamol After Lower Abdominal SurgeryCompletedNCT01564680Phase 4
• Visualisation of the Central Analgesic Effect of Paracetamol in Functional MRICompletedNCT01562704Phase 1
• Registration and Treatment of Pain During Eye Examination of PrematurityTerminatedNCT01552993Not applicable
• A Pharmacokinetic Study to Compare Sustained Release and Standard Paracetamol Formulations.CompletedNCT01551797Phase 1
• Serum Level Measurement of Oral Paracetamol and Oral Ibuprofen for Patent Ductus Arteriosus Treatment in Preterm InfantsStatus unknownNCT01544972Phase 4
• Pharmacokinetic Study Investigating the Extent of Paracetamol Absorption From a New Formulation of Paracetamol Compared With Panadol®CompletedNCT01540734Phase 1
• Pharmacokinetic Study Investigating the Extent of Paracetamol Absorption From a New Formulation of Paracetamol Compared With Panadol® ExtendCompletedNCT01540721Phase 1
• Oral Paracetamol Versus Oral Ibuprofen in Management of Patent Ductus Arteriosus in Preterm Infants: A Randomised Controlled TrialCompletedNCT01536158Phase 4
• A Relative Bioavailability Study of Acetaminophen Extended Release Gel Tabs 650 mg Under Fasting ConditionCompletedNCT01523080Not applicable
• Paracetamol and PharmacogeneticCompletedNCT01520792Phase 1
• Intravenous Acetaminophen as Adjuvant Therapy for Pain Control in Geriatric Hip Fracture PatientsWithdrawnNCT01520298Phase 3
• Effect of Liraglutide on Absorption of Paracetamol in Subjects With Type 2 DiabetesCompletedNCT01517555Phase 1
• A Relative Bioavailability Study of Acetaminophen Extended Release Gel Tabs 650 mg Under Fed ConditionCompletedNCT01513668Not applicable
• A Study for Moderate Osteoarthritis of the KneeCompletedNCT01478997Phase 1/2
• A Study to Compare to the Pharmacokinetic Profile of Two Paracetamol FormulationsCompletedNCT01476189Phase 1
• Intravenous Acetaminophen for Craniotomy PatientsStatus unknownNCT01474304Phase 2
• Efficacy of Intravenous (IV) Paracetamol for Treatment of Acute PainCompletedNCT01465984Phase 4
• Efficacy of IV Acetaminophen in Acute Post-Operative Pain Control in Laparoscopic Roux-en-Y Gastric Bypass Surgery (LRYGBP) PatientsStatus unknownNCT01460667Not applicable
• Drug Interactions Between Paracetamol and Setrons in Pain ManagementCompletedNCT01432977Phase 3
• Intravenous Infusion of Paracetamol for Intrapartum Analgesia of LaborCompletedNCT01428375Phase 3
• IV Paracetamol, Dexketoprofen or Morphine for the Treatment of Low Back PainCompletedNCT01422291Phase 4
• Maxi-Analgesic Osteoarthritis (OA) StudyWithdrawnNCT01420666Phase 3
• Analgesic Effects of Intravenous Paracetamol on Labor PainCompletedNCT01394731Phase 4
• A Study to Compare Two Paracetamol TabletsWithdrawnNCT01381640Phase 1
• The Median Effective Dose (ED50) of Paracetamol and Morphine : A Study of Interaction StudyCompletedNCT01366313Not applicable
• Ibuprofen, Acetaminophen and Dipyrone to Fever Control in ChildrenCompletedNCT01359020Phase 4
• Metabolism and Toxicity of AcetaminophenStatus unknownNCT01328808Phase 2/3
• Intravenous Paracetamol or Morphine for the Treatment of Acute Flank PainCompletedNCT01318187Phase 4
• Paracetamol for Cancer PainStatus unknownNCT01313247Phase 4
• Paracetamol and Patent Ductus Arteriosus (PDA)Status unknownNCT01291654Phase 2
• A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study of the Relationship Between Intraoperative Intravenous Acetaminophen and Postoperative Opioid Avoidance for Ambulatory Surgical ProceduresWithdrawnNCT01231191Phase 4
• The Paracetamol AfteR Traumatic Brain InjurY StudyCompletedNCT01231139Phase 2
• Acetaminophen Transfer Across the Placenta and the Assessment of Fetal Well-beingCompletedNCT01211912Phase 1
• Mechanisms of N-acetylcysteine Mediated Vascular Adverse EffectsCompletedNCT01209455Not applicable
• Paracetamol Toxicity in Septic PatientsSuspendedNCT01182974Phase 3
• Acetaminophen to Prevent Ischemic Oxidative Reperfusion Injury During Percutaneous Coronary Intervention for Acute Myocardial InfarctionWithdrawnNCT01120769Not applicable
• Paracetamol and GlutathionCompletedNCT01116596Phase 1
• To Test Bioequivalence Between Two Formulations of Paracetamol/PhenylephrineCompletedNCT01112462Phase 1
• Drug Interaction Between Paracetamol and WarfarinCompletedNCT01104337Phase 4
• A Relative Bioavailability Study of Acetaminophen 650 mg Extended Release Gelcaps Under Fed ConditionCompletedNCT01079078Not applicable
• The Effect of Single Dose Paracetamol on the Lower Airways of Asthmatic and Healthy ChildrenStatus unknownNCT01073748Not applicable
• A Relative Bioavailability Study of Acetaminophen 650 mg Extended Release Gelcaps Under Fasting ConditionCompletedNCT01073709Not applicable
• Indomethacin and Cardiac Bypass SurgeryCompletedNCT01073670Phase 4
• Paracetamol as Antipyretic and Analgesic MedicationCompletedNCT01070732Phase 4
• Comparison of Lornoxicam and Paracetamol for Pre-emptive Intravenous Analgesia for Elective Inguinal Hernia RepairStatus unknownNCT01069055Phase 3
• Placebo Effect of Paracetamol in Healthy VolunteersCompletedNCT01053650Phase 1
• Safety of Phenylephrine Hydrochloride, Acetaminophen, Dimethindene Maleate Compared to Phenylephrine Hydrochloride Alone in Healthy VolunteersWithdrawnNCT01026961Phase 1/2
• Pain in Patients With Dementia and Behavioural DisturbancesCompletedNCT01021696Phase 2/3
• The Central Analgesic Effects of Paracetamol on Serotonergic PathwaysCompletedNCT00970450Not applicable
• Adjuvant Analgesic Effects of Low Dose Tramadol/Acetaminophen Combination After Open Gynaecological SurgeryCompletedNCT00942565Phase 4
• Efficacy and Safety Assessment of an Anti-Cold Preparation in the Symptomatic Treatment of Common Cold and Flu-Like SyndromeStatus unknownNCT00940836Phase 3
• Analgesic Effect of Paracetamol, Paracetamol + Codeine, Ibuprofen and Their CombinationCompletedNCT00921700Phase 4
• Effect of Ibuprofen, Paracetamol and Their Combination on Radical Oxygen Species (ROS) ProductionCompletedNCT00921505Phase 4
• A Randomized Crossover Study to Determine the Pharmacokinetics of Intranasally Administered Acetaminophen in Healthy AdultsWithdrawnNCT00855049Not applicable

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