| Not Yet Recruiting | Intraoperative Pyloric Balloon Dilatation to Reduce Delayed Gastric Emptying After PPPD NCT07451392 | Assiut University | N/A |
| Recruiting | ERAS-Based Preoperative Nutrition and Fasting in Total Knee Arthroplasty NCT07336160 | Nermin Ocaktan | N/A |
| Recruiting | Sugammadex and Menstrual Cycle in Postoperative Nausea and Vomiting NCT07242209 | Sakarya University | — |
| Recruiting | Association Between Preoperative Metformin Exposure and Postoperative Nausea and Vomiting in Patients Undergoi NCT07244575 | Sixth Affiliated Hospital, Sun Yat-sen University | — |
| Active Not Recruiting | Peritoneal Lavage Using Saline or Saline With Ondansetron for Pain Control After Laparoscopic Cholecystectomy NCT06632184 | Instituto Mexicano del Seguro Social | Phase 4 |
| Recruiting | Effects of taVNS Combined With Dexmedetomidine on POVN NCT07271147 | Affiliated Hospital of Nantong University | N/A |
| Recruiting | Use of Transcutaneous Electrical Nerve Stimulation Device, Reletex Reliefband, With Current ERAS (Enhanced Rec NCT07063979 | University of Pennsylvania | N/A |
| Recruiting | Propofol Infusion and PONV in Cardiac Surgery NCT07386379 | Istanbul University - Cerrahpasa | — |
| Recruiting | Paragastric Block for Pain and PONV in Sleeve Gastrectomy NCT07274215 | Umraniye Education and Research Hospital | N/A |
| Recruiting | Aromatherapy in Reducing PONV for Total Joint Replacement Patients NCT07281885 | Hong Kong Buddhist Hospital | N/A |
| Recruiting | Ginger to Prevent Nausea and Vomiting After Laparoscopic Cholecystectomy NCT07190495 | University Tunis El Manar | Phase 4 |
| Recruiting | Dexamethasone Palmitate for PONV After Open Surgery NCT06997419 | Beijing Tiantan Hospital | N/A |
| Recruiting | Dexamethasone Palmitate for PONV After Craniotomy NCT06988124 | Beijing Tiantan Hospital | N/A |
| Recruiting | Dexamethasone Palmitate for PONV After Minimally Invasive Endoscopic Surgery NCT06981754 | Beijing Tiantan Hospital | N/A |
| Completed | Comparison of Dexmedetomidine and Dexamethasone for the Prevention of Postoperative Nausea and Vomiting in Pat NCT07426081 | Patel Hospital, Pakistan | Phase 3 |
| Completed | Phase I PK and Safety Study of Ondansetron Inhalation Powder NCT07498751 | Luxena Pharmaceuticals, Inc. | Phase 1 |
| Completed | Comparison Between Intravenous Ondanosteron and Metclopromide Versus Ondanesteron and Dexamethasone Effects on NCT06810531 | Aiman Al-Touny | Phase 4 |
| Completed | Exogenous Sex Hormones and PONV NCT06816355 | Riverside University Health System Medical Center | — |
| Recruiting | A Comparison Between Palonosetron Versus Granisetron as PONV Prophylaxis in Scoliotic Patients Undergoing Spin NCT06540885 | University of Malaya | Phase 4 |
| Completed | LAPOFAR Trial: Opioid-Free vs. Remifentanil Anesthesia in Laparoscopic Cholecystectomy NCT07307625 | Dr. Lutfi Kirdar Kartal Training and Research Hospital | N/A |
| Not Yet Recruiting | Effect of Lavender Aromatherapy on Post-Operative Nausea and Vomiting Among Laparotomy Patients NCT06060418 | University of Health Sciences Lahore | N/A |
| Active Not Recruiting | Preoperative Chewing Gum on Anxiety and Postoperative Nausea and Vomiting, Gastrointestinal Function NCT06603025 | Eastern Mediterranean University | N/A |
| Completed | Famotidine Versus Placebo in Emergency Pediatric Surgery As a Risk to Postoperative Nausea and Vomiting NCT06211088 | Aswan University Hospital | N/A |
| Recruiting | Effect of Oliceridine Analgesia on Postoperative Nause and Vomiting NCT06411665 | Peking University First Hospital | Phase 4 |
| Completed | Risk Factors Analysis for Clinical Important Postoperative Nausea and Vomiting NCT06445920 | Sixth Affiliated Hospital, Sun Yat-sen University | — |
| Completed | Preoperative Ondansetron Lozenge for Prevention of Postoperative Nausea and Vomiting in Pediatrics Undergoing NCT06423820 | Tanta University | N/A |
| Not Yet Recruiting | Oral Carbohydrates in Pediatric Surgery and Random Blood Glucose Level NCT06376929 | Cairo University | N/A |
| Completed | A Machine Learning Prediction Model for Delayed CIPONV NCT06443697 | Sixth Affiliated Hospital, Sun Yat-sen University | — |
| Unknown | Effect of Implementing Snap-needle Therapy Combined With Ginger Paste During Anesthesia Recovery on the Recove NCT06320613 | Weifang Medical University | N/A |
| Completed | Effect of Intravenous 5% Dextrose Infusion During Recovery from Anesthesia on the Quality of Early Postoperati NCT06319144 | Weifang Medical University | N/A |
| Unknown | Oral Dexamethasone for Postoperative Nausea and Vomiting After Laparoscopic Cholecystectomy NCT06288035 | Mansoura University | Phase 3 |
| Completed | Preoperative Ondansetron Lozenge for Prevention of Postoperative Nausea and Vomiting in Caesarean Section NCT06254131 | Tanta University | N/A |
| Completed | Efficacy and Safety Study of Aprepitant Injection for Prevention of Post-operative Nausea and Vomiting NCT06932107 | Qilu Pharmaceutical (Hainan) Co., Ltd. | Phase 3 |
| Active Not Recruiting | PONV Prevention Via Percutaneous Nerve Electrical Stimulation on PC6 NCT06241547 | Peking Union Medical College Hospital | Phase 2 |
| Unknown | Do Throat Pack Used in Dental Treatments Under General Anesthesia of Patients Have an Effect on PONV and Sore NCT06169306 | Cukurova University | N/A |
| Completed | Effect of Liberal and Restrictive Fluids on Nausea-vomiting NCT06197659 | Karaman Training and Research Hospital | N/A |
| Active Not Recruiting | Postoperative Analgesia in Hip Arthroplasty NCT07153575 | Balikesir University | N/A |
| Completed | Intravenous Nalbuphine for Prevention of Intrathecal Morphine-induced Nausea and Vomiting in Patients Undergoi NCT06837129 | Thammasat University | N/A |
| Completed | A Clinical Trial Evaluating the Efficacy and Safety of HSK21542 in PONV NCT06170476 | Sichuan Provincial People's Hospital | N/A |
| Completed | Nausea and Vomiting Following Esophagogastroduodenoscopy: Prevalence and Predictive Factors NCT06689046 | Ankara University | — |
| Completed | Low-Volume Oral Carbohydrate Feeding in Bariatric Surgery: Effects on PONV and Recovery NCT07018440 | Marmara University | N/A |
| Completed | Dexamethasone at Night vs at Induction on PONV After Laparoscopic Cholecystectomy NCT05998317 | Mansoura University | Phase 2 / Phase 3 |
| Unknown | Cannabidiol Oil Extract for Prevention of Postoperative Nausea and Vomiting NCT06137027 | The University of The West Indies | EARLY_Phase 1 |
| Enrolling By Invitation | Triple Therapy of Dexamethasone, Palonosetron, and Fosaprepitant As PONV Prevention NCT05773950 | Samsung Medical Center | N/A |
| Completed | Intraperitoneal Dexamethasone, Dexmedetomidine, and Dexamethasone-Dexmedetomidine Combination on Postoperative NCT05988671 | Al-Azhar University | Phase 3 |
| Unknown | Cold Application Effects on Nausea and Vomiting After Laparoscopic Cholecystectomy NCT06008262 | Ankara Medipol University | N/A |
| Completed | Effect of Clips Versus Omentopexy on Postoperative Bleeding NCT06211699 | Umraniye Education and Research Hospital | N/A |
| Unknown | Rebound Pain and Related Factors in Postoperative Patients With Total Knee Arthroplasty NCT05910281 | Gulhane Training and Research Hospital | — |
| Completed | The Impact of Preoperative Olanzapine on Quality of Recovery After Discharge From Ambulatory Surgery NCT05676294 | Yale University | Phase 2 |
| Completed | Portal Vein Occlusion is a Valuable Predictor for Postoperative Nausea and Vomiting NCT05894408 | Shanghai Zhongshan Hospital | — |
| Completed | Effectiveness of Low-Dose Ketamine and Intravenous Lidocaine Versus Fentanyl for Postoperative Pain NCT07213687 | Dilla University | Phase 4 |
| Completed | Effect of Right-stellate Ganglion Block in Preventing Postoperative Nausea and Vomiting in Gynecological Lapar NCT06426186 | The Second Affiliated Hospital of Chongqing Medical University | N/A |
| Unknown | Antiemetic Prophylaxis With Fosaprepitant and Ondansetron in Patients Undergoing Thoracic Surgery NCT05881486 | Qilu Hospital of Shandong University | N/A |
| Unknown | Effect of Intravenous Dextrose on PONV in Patients Undergoing Gynecological Laparoscopy NCT05932160 | Weifang Medical University | N/A |
| Completed | Palonosetron vs Ondansetron In PONV Prophylaxis Among Idiopathic Scoliosis Patients NCT05956899 | University of Malaya | Phase 4 |
| Unknown | Drug and Dose Adjustment in Preventing Postoperative Nausea and Vomiting NCT04719741 | Jordan Hospital | — |
| Recruiting | Pregabalin in the Obese Patients Undergoing Laparoscopic Sleeve Gastrectomy (LSG). NCT05804591 | Medical University of Warsaw | Phase 4 |
| Unknown | Effect of Stellate Ganglion Block on Postoperative Nausea and Vomiting NCT06371131 | The Second Affiliated Hospital of Chongqing Medical University | N/A |
| Unknown | Postoperative Gastric Point of Care Ultrasound (G-POCUS) in Abdominal Surgery NCT05796063 | Thomas Jefferson University | N/A |
| Unknown | Randomized, Controlled, Single-blind Exploratory Study of the Efficacy and Safety of Wrist and Ankle Acupunctu NCT05873270 | LILIAN GAO | — |
| Completed | The Effect of Pharyngeal Cooling Applications on Postoperative Throat Pain and Nausea Vomiting NCT06271161 | Selcuk University | — |
| Unknown | The Effect of Cold Application on Nausea and Vomiting in the Early Postoperative Period NCT05888818 | Zonguldak Bulent Ecevit University | N/A |
| Withdrawn | Intranasal Lidocaine for Prevention of Postoperative Nausea and Vomiting. NCT04810494 | Milton S. Hershey Medical Center | Phase 4 |
| Unknown | Prevention of PONV With Traditional Chinese Medicine NCT05375721 | The Second Hospital of Anhui Medical University | N/A |
| Unknown | Prophylaxis Against Postoperative Nausea and Vomiting After Laparoscopic Cholecystectomy NCT06017167 | Tanta University | Phase 2 |
| Unknown | Predictive Model for PONV for Patient Received Gynecological Laparoscopic Surgery NCT05757986 | Jiang Liu | — |
| Unknown | A 6 Months Double Blind Trial to Prevent PONV in Laparoscopic Cholecystectomy NCT05529004 | Al Safwa University College | Phase 2 |
| Completed | Effect of Superficial Cervical Plexus Block on Post Operative Nausea and Vomiting in Tympanomastoid Operations NCT05504551 | Cairo University | N/A |
| Recruiting | Preoperative Use of Pantoprazole for Prevention of Post Operative Nausea and Vomiting in Gynecologic Surgery NCT06488001 | United States Naval Medical Center, Portsmouth | Phase 2 |
| Completed | Baclofen in Preventing Postoperative Nausea and Vomiting After Bariatric Surgery NCT05516953 | Tanta University | Phase 2 / Phase 3 |
| Completed | The Role of High Intraoperative Fraction of Inspired Oxygen in Preventing Postoperative Nausea and Vomiting NCT06390280 | Ankara City Hospital Bilkent | — |
| Completed | Effect of Opioid-free Anesthesia on PostOperative Nausea and Vomiting in Patients Undergoing Video-assisted Th NCT05411159 | Beijing Chao Yang Hospital | N/A |
| Unknown | The Effect of Oxygen Given to Patients in the Postoperative Period on Nausea and Vomiting NCT04597723 | Selcuk University | Phase 3 |
| Completed | Effect of Glycopyrronium in Combination With Tropisetron in Anti-postoperative Nausea and Vomiting NCT05331651 | The Second Affiliated Hospital of Chongqing Medical University | Phase 4 |
| Completed | Effect of Remimazolam on Postoperative Nausea and Vomiting NCT05439057 | Inje University | N/A |
| Completed | Effects of Menthol Gum Chewıng on Postoperatıve Nausea, Vomiting, and Length Of Hospital Stay in Children Unde NCT05679531 | Ruya Naz | N/A |
| Unknown | Comparison of Postoperative Anti-nausea and Vomiting Effect Between Glycopyrronium and Ondansetron NCT05265507 | The Second Affiliated Hospital of Chongqing Medical University | Phase 4 |
| Unknown | Effect of Ultrasound-guided Transversus Abdominis Plane Block After Laparoscopic Bariatric Surgery NCT05286008 | Tianjin Medical University General Hospital | N/A |
| Terminated | Dual-dose Aprepitant to Reduce Postoperative Nausea and Vomiting After Laparoscopic Bariatric Surgery. NCT05189756 | Insel Gruppe AG, University Hospital Bern | Phase 4 |
| Completed | ST36 Acupoint Injection With Anisodamine for Postoperative Nausea and Vomiting NCT05240482 | The Second Hospital of Anhui Medical University | N/A |
| Completed | Comparison of the Effect of Traditional Method and Eras Protocol in Obesity Surgery NCT05790317 | Bahçeşehir University | N/A |
| Completed | Prevalence and Associated Factors of Post-operative Nausea and Vomiting NCT05970055 | Sara Timerga | — |
| Completed | Gynecologic Endoscopic Surgery of Female Motion Sickness Patients NCT06232785 | Second Hospital of Jilin University | Phase 4 |
| Unknown | The Effect of PCA on PONV After Microvascular Decompression NCT05189704 | Seoul National University Hospital | N/A |
| Unknown | The Effects of Preoperative Physical Activities on Surgeries NCT04739787 | Chiayi Christian Hospital | — |
| Completed | Effect of Dexmedetomidine on Prevention of Postoperative Nausea and Vomiting in Children NCT05124067 | Tanta University | Phase 1 |
| Unknown | Quality of Recovery Under Low or Standard Pneumoperitoneum Pressure NCT05040022 | Pontificia Universidade Catolica de Sao Paulo | Phase 4 |
| Completed | The Effects of Laparoscopic Guided Transversus Abdominis Plane (TAP) Block in Sleeve Gastrectomy Procedure. NCT05447429 | Samsun Education and Research Hospital | N/A |
| Completed | Impact of Timing of Midazolam Administration on Incidence of Postoperative Nausea and Vomiting NCT05057767 | Benha University | N/A |
| Unknown | External Validation of the Apfel Risk Score and Koivuranta Score to Predict Postoperative Nausea and Vomiting NCT05014737 | Shanghai Zhongshan Hospital | — |
| Completed | Food Related Video and the Incidence of Postoperative Nausea and Vomiting NCT04719910 | University of Minnesota | N/A |
| Completed | Dexmedetomidine for Prophylaxis Against PONV in Highly Susceptible Patients. NCT05134363 | Cairo University | N/A |
| Completed | The Impact of Breath Exercise Training on Postoperative Pain, Anxiety, and Nausea-Vomiting in General Surgery NCT06546514 | Ataturk University | N/A |
| Completed | Remimazolam and Postoperative Nausea and Vomiting in High-risk Patients NCT04861337 | Peking University First Hospital | Phase 4 |
| Completed | Effect of Propofol on Postoperative Nausea and Vomiting. NCT05071794 | Pakistan Air Force (PAF) Hospital Islamabad | Phase 4 |
| Completed | Influence of Hypnoacupuncture on Early Perioperative Recovery NCT05068037 | University Medical Centre Ljubljana | N/A |
| Completed | Multimodal Pain Treatment for Breast Cancer Surgery - a Prospective Cohort Study NCT04875559 | Zealand University Hospital | — |
| Enrolling By Invitation | The Correlation Between Intraoperative End Tidal Carbon Dioxide, Perfusion Index and Pulse Variability Index o NCT06865378 | Naime Yalçın | — |
| Unknown | Dexamethasone Dose for Postoperative Nausea and Vomiting Prophylaxis in Obese Patients NCT04538820 | Diskapi Yildirim Beyazit Education and Research Hospital | Phase 4 |
| Unknown | The Effect of Ginger and Peppermint on Postoperative Nausea and Vomiting in Patients After Thyroid Surgery NCT04874298 | Sona PASHAEI | N/A |
| Completed | Assessing Gastric Motility and Distention in Postoperative Gastrointestinal Surgery Using Bedside Gastric Ultr NCT04747691 | Eric Schwenk | — |
| Completed | The Effects of Korean Hand Acupressure on Postoperative Nausea-Vomiting and Retching After Thyroidectomy NCT04516356 | Sevgi Gür | N/A |
| Completed | Dextrose Effect on Postoperative Nausea and Vomiting (PONV) NCT04726436 | Assiut University | N/A |
| Completed | ERECTOR SPINE PLANE BLOCK VERSUS LOCAL INFILTRATION ANAESTHESIA FOR TRANSFORAMINAL PERCUTANEOUS ENDOSCOPIC DIS NCT05483647 | Lviv National Medical University | N/A |
| Unknown | The Effect of Active Warming During General Anaesthesia on Postoperative Body Temperature, Shivering and Therm NCT04907617 | Bozok University | N/A |
| Completed | Ramosetron on Late PONV (Postoperative Nausea and Vomiting) NCT05326360 | Pusan National University Hospital | Phase 4 |
| Unknown | Bilateral Bi-level Erector Spine Plane Block as a Component of General Anesthesia in Surgical Correction of Sp NCT04697498 | Lviv National Medical University | N/A |
| Unknown | Comparison of Thoracolumbar Interfascial and Erector Spinae Plane Block on Analgesic Efficiency of After Spina NCT03931343 | Bezmialem Vakif University | N/A |
| Completed | The Effect of Perioperative Dexamethasone Administration on Postoperative Pain in Patients Undergoing Periacet NCT03874936 | Odense University Hospital | Phase 2 / Phase 3 |
| Unknown | Prevention of Postoperative Nausea and Vomiting After Bariatric Surgery NCT04644445 | Thomas Jefferson University | N/A |
| Terminated | Dexamethasone and Postoperative Bleeding Following Tonsillectomy in Children NCT04188431 | Walid HABRE | Phase 4 |
| Unknown | Palonosetron Versus Ondansetron for PONV Prevention in Patients Undergoing ERCP NCT04576390 | Theodor Bilharz Research Institute | Phase 4 |
| Completed | Heart Rate Variability and Postoperative Nausea Vomiting NCT04514211 | Ajou University School of Medicine | — |
| Unknown | Efficacy of PC6 Electroacupuncture in the Prevention of Nausea Vomiting in Caesarean Patient Under Spinal Anae NCT04801277 | Clinical Research Centre, Malaysia | N/A |
| Completed | Penehyclidine for Prevention of Nausea and Vomiting After Bimaxillary Surgery NCT04454866 | Peking University First Hospital | N/A |
| Completed | Why in Hospital After VATS Lobectomy NCT04294108 | Rigshospitalet, Denmark | — |
| Completed | P6 Acupressure Band for Prevention of Postoperative Nausea and Vomiting in Children NCT06046027 | Universiti Kebangsaan Malaysia Medical Centre | N/A |
| Completed | Haloperidol and Dexamethasone Towards Postoperative Nausea and Pain in Adult After Laparoscopy NCT05246631 | Indonesia University | Phase 4 |
| Completed | The Effect of Intraoperative Body Temperature on Postoperative Nausea and Vomiting in Pediatric Patients NCT04155931 | Bezmialem Vakif University | — |
| Completed | Scalp Blocks Effect on Postoperative Nausea & Vomiting After Craniotomy NCT04240236 | Ain Shams University | N/A |
| Completed | Low-pressure vs Standard-pressure in Laparoscopic Cholecystectomy NCT04146090 | Pontificia Universidade Catolica de Sao Paulo | N/A |
| Completed | Penehyclidine and Postoperative Nausea and Vomiting After Bimaxillary Surgery NCT04112771 | Peking University First Hospital | — |
| Unknown | Enhanced Recovery After Surgery in Kidney Transplant Donors NCT04110080 | Thomas Jefferson University | N/A |
| Completed | The Effect on Anxiolytics With Type of Antiemetic Agents on Postoperative Nausea and Vomiting in High Risk Pat NCT04466046 | Daegu Catholic University Medical Center | — |
| Completed | Transcutaneous Electrical Acupoint Stimulation for Prevention of Postoperative Nausea and Vomiting NCT04043247 | First Affiliated Hospital Xi'an Jiaotong University | N/A |
| Unknown | Preoperative Oral Carbohydrate for Nausea and Vomiting Prevention During Cesarian Section NCT04069806 | Pomeranian Medical University Szczecin | N/A |
| Completed | Intravenous Lidocaine in Children Undergoing Laparoscopic Appendectomy NCT03886896 | Medical University of Warsaw | Phase 4 |
| Terminated | Prevalence of Preoperative Dehydration in Major Elective Urologic Surgery and Its Impact on Postoperative Outc NCT03788070 | Insel Gruppe AG, University Hospital Bern | — |
| Completed | High-Dose Steroid for Hip Arthroplasty Patients Expected to Have Postoperative Pain NCT03763760 | Copenhagen University Hospital, Hvidovre | Phase 4 |
| Completed | High-Dose Steroid for Knee Arthroplasty Patients Expected to Have Postoperative Pain NCT03763734 | Copenhagen University Hospital, Hvidovre | Phase 4 |
| Completed | High-Dose Steroid for Knee Arthroplasty NCT03758170 | Copenhagen University Hospital, Hvidovre | Phase 4 |
| Completed | Botulinum Toxin Pyloroplasty to Reduce Postoperative Nausea and Vomiting After Sleeve Gastrectomy NCT03701919 | Albany Medical College | Phase 4 |
| Unknown | Nausea and Vomiting After Gynecologic Surgery NCT03795766 | Peking Union Medical College Hospital | — |
| Unknown | Preemptive Versus Preventive Antiemetic Treatment NCT03023306 | University of Athens | N/A |
| Completed | Pre-operative Olanzapine as Prophylactic Antiemetic in Oncologic Patients NCT03631004 | Instituto do Cancer do Estado de São Paulo | Phase 2 / Phase 3 |
| Completed | Ondansetron and Dexamethasone for Prevention of PDPH, Nausea, and Vomiting NCT07068230 | Minia University | Phase 4 |
| Completed | Rib Raising for Post-operative Ileus NCT03662672 | Rutgers, The State University of New Jersey | N/A |
| Completed | Effect of SmtO2 Guided Care on PONV (iMODIPONV) NCT03641625 | Yale University | N/A |
| Completed | The Impact of Enhanced Recovery After Surgery in Orthognathic Surgery NCT04596774 | Istanbul University | — |
| Completed | Paracetamol on Postoperative Nausea and Vomiting NCT03588338 | Aydin Adnan Menderes University | Phase 4 |
| Completed | Study of APD421 With and Without Ondansetron NCT03583489 | Acacia Pharma Ltd | Phase 1 |
| Unknown | Surgical Site Infiltration of Exparel vs TAP Block With Exparel in Patients Undergoing Laparotomy Via Midline NCT03870685 | Danbury Hospital | Phase 4 |
| Completed | Palonosetron vs Combination of Granisetron and Dexamethasone in Preventing PONV in Laparoscopic Cholecystectom NCT06043336 | Universiti Kebangsaan Malaysia Medical Centre | Phase 4 |
| Completed | Midazolam Versus Dexamethasone-ondansetron in Preventing Postoperative Nausea-vomiting for Laparoscopic Surger NCT03603119 | Institute of Liver and Biliary Sciences, India | N/A |
| Unknown | Electrical Acupoint Stimulation for Postoperative Recovery NCT03249701 | Shandong University of Traditional Chinese Medicine | N/A |
| Completed | Different Peribulbar Blocks With SPI-guided Anaesthesia for VRS (P&MSPIVRS) NCT03413371 | Medical University of Silesia | N/A |
| Completed | Opioid Free Anesthesia in Bariatric Surgery NCT03507634 | Lebanese American University | N/A |
| Completed | Prophylactic Ondansetron in Post-op Cardiac Surgery Patients to Prevent Post-operative Nausea and Vomiting NCT02966041 | University of British Columbia | N/A |
| Completed | Efficacy Safety Score in Postoperative Management NCT03438578 | St. Olavs Hospital | N/A |
| Unknown | Comp Granisetron Midazolam Comb in Lap Children NCT03483350 | Assiut University | Phase 3 |
| Completed | Metoclopramide-Ondansetron vs. Metoclopramide Therapy for Treatment of Nausea and Vomiting Post Laparoscopic S NCT03459248 | Makassed General Hospital | N/A |
| Terminated | A Study to Compare Neostigmine vs Sugammadex in Length of PACU Stay in Patients Undergoing Sleeve Gastrectomy NCT03276026 | Virtua Health, Inc. | Phase 4 |
| Unknown | Comparison of Different EtCO2 Levels in Preventing Postoperative Nausea and Vomiting NCT03472209 | Karadeniz Technical University | — |
| Completed | Paracetamol and Metamizole With SPI-guided Anaesthesia for VRS NCT03389243 | Medical University of Silesia | N/A |
| Completed | Effects of Fluid Infusion on Postoperative Vomiting in Pediatric Patients Undergoing Otorhinolaryngological Su NCT03485443 | Aydin Adnan Menderes University | N/A |
| Completed | AoA Guided Thoracic Epidural Analgesia for Abdominal Aortic Repair NCT06609993 | Michał Stasiowski | N/A |
| Completed | The Effect of Ginger on the Incidence of Postoperative Nausea and Vomiting NCT03626441 | The University of The West Indies | Phase 2 |
| Completed | Postoperative Results of Early Versus On-demand Maternal Feeding After Cesarean Delivery NCT03349151 | Acibadem University | N/A |
| Completed | Pre-pectoral AlloDerm® to Reinforce Tissues in Tissue Expander Breast Reconstruction NCT03195322 | Johns Hopkins University | N/A |
| Completed | Comparison of IV Fluid Loading and Ondansetron in Reduction of PONV After LC NCT03141645 | Siriraj Hospital | N/A |
| Completed | The Effect of Oral Honey and Water Up to Two Hours Before Surgery on Postoperative Nausea and Vomiting NCT04030884 | OYA GUMUSKAYA BRADLEY | N/A |
| Completed | Treatment of Postoperative Nausea-Vomiting in Laparoscopic Cholecystectomy: Peppermint-Flavored Gum Versus Gum NCT04538300 | Bursa Yuksek Ihtisas Training and Research Hospital | N/A |
| Unknown | Prophylaxy of Postoperative Nausea and Vomiting in Patients Undergoing Laparoscopic Surgery NCT03202459 | Faculdade de Ciências Médicas da Santa Casa de São Paulo | N/A |
| Completed | Spinal Versus General Anesthesia With Popliteal and Adductor Canal Blocks for Ambulatory Foot and Ankle Surger NCT02996591 | Hospital for Special Surgery, New York | Phase 4 |
| Unknown | The Application of Transversus Abdominis Plane Block Plus Rectus Sheath Block in Clinical Anesthesia NCT02984865 | The First Affiliated Hospital of Anhui Medical University | N/A |
| Completed | Guanfacine for PONV and Pain After Sinus Surgery NCT02882854 | Vanderbilt University Medical Center | N/A |
| Completed | Intravenous Versus Intra-peritoneal Dexamethasone on the Incidence of Postoperative Nausea and Vomiting NCT02947672 | Assiut University | N/A |
| Withdrawn | Intraoperative Electronic Reminder Module to Enhance Postoperative Nausea and Vomiting Prophylaxis NCT02830412 | The Cleveland Clinic | N/A |
| Completed | Compare Between Two Doses of Palonosetron on the Prevention of Postoperative Nausea and Vomiting in Obese Pati NCT02941913 | Instituto Nacional de Cancer, Brazil | Phase 4 |
| Unknown | Risk Factors for Postoperative Nausea, Vomiting and Pruritus NCT03178058 | Rabin Medical Center | — |
| Completed | Risk Factors for Postoperative Nausea/Vomiting NCT02944942 | Khon Kaen University | — |
| Completed | Gabapentin to Reduce Postoperative Nausea and Vomiting NCT02944981 | Khon Kaen University | Phase 4 |
| Unknown | Effect of Ramosetron on Bowel Motility After Gynecological Surgery NCT02849483 | Kyunghee University Medical Center | Phase 4 |
| Completed | Real-time Decision Support for Postoperative Nausea and Vomiting (PONV) Prophylaxis NCT02625181 | Vanderbilt University | N/A |
| Completed | Risk Factors for Nausea and Vomiting After Cesarean NCT03171688 | Brasilia University Hospital | — |
| Completed | Olanzapine for Nausea After Surgery NCT02755116 | Jaime B Hyman | Phase 2 |
| Completed | Effect of Aromatherapy on Postoperative Nausea, Vomiting NCT02732379 | Tokat Gaziosmanpasa University | N/A |
| Completed | Study of APD421 as PONV Treatment (Prior Prophylaxis) NCT02646566 | Acacia Pharma Ltd | Phase 3 |
| Completed | Granisetron Transdermal Patch for Prevention of Postoperative Nausea and Vomiting NCT02457195 | Milton S. Hershey Medical Center | Phase 2 |
| Completed | SPI-directed Analgesia for Vitreoretinal Surgeries NCT02973581 | Medical University of Silesia | N/A |
| Unknown | Postoperative Nausea and Vomiting: to Estimate the Incidence and Risk Factors in a Tertiary Teaching Hospital NCT02689128 | University of Jordan | — |
| Unknown | Early PONV - a Registry Based Study in Sweden. NCT04433676 | Jakob Wallden | — |
| Terminated | Post-tonsillectomy Pain Control in Adults NCT02358850 | University of Nebraska | Phase 4 |
| Unknown | Transcutaneous Electrical Acupoint Stimulation(TEAS) for Postoperative Nausea and Vomiting in Laparoscopic Ope NCT02597842 | wangqiang | N/A |
| Unknown | The Effects of Gabapentin and Ramosetron on Postoperative Nausea and Vomiting in Laparoscopic Gynecological Su NCT02617121 | Hallym University Medical Center | N/A |
| Completed | Prophylactic Antiemetic Efficacy of Palonosetron Versus Ondansetron for the Prophylaxis of Postoperative Nause NCT02541019 | Hospital Federal de Bonsucesso | Phase 4 |
| Completed | Study of APD421 as PONV Treatment (no Prior Prophylaxis) NCT02449291 | Acacia Pharma Ltd | Phase 3 |
| Completed | Dexmedetomidine or Dexmedetomidine Combined With Dexamethasone on Postoperative Nausea and Vomiting in Breast NCT02550795 | Gachon University Gil Medical Center | N/A |
| Completed | Low Doses of Ketamine and Postoperative Quality of Recovery NCT02571153 | Pontificia Universidade Catolica de Sao Paulo | Phase 4 |
| Completed | Aprepitant Versus Gabapentin Prophylaxis for Postoperative Nausea and Vomiting in Laparoscopic Gynecological S NCT02525848 | Assiut University | Phase 2 / Phase 3 |
| Unknown | Post-operative Nausea Vomiting in Laparoscopic Cholecystectomy NCT02803788 | Government Medical College, Haldwani | Phase 4 |
| Completed | Acupuncture for Postoperative Nausea and Vomiting in Patients Undergoing Colorectal Surgery NCT02509143 | Pusan National University Yangsan Hospital | N/A |
| Completed | Dose-ranging Study of Ramosetron for the Prevention of Nausea and Vomiting After Gynecologic Laparoscopic Surg NCT02478645 | Yonsei University | Phase 4 |
| Completed | Dexamethasone, Can it Replace Ketoprofen in the Strategy of Intraoperative Multimodal Analgesia in Paediatric NCT02400047 | Rennes University Hospital | Phase 3 |
| Completed | Sugammadex Versus Neostigmine for Postoperative Nausea and Vomiting After Laparoscopic Gynaecological Surgery NCT02666014 | KK Women's and Children's Hospital | Phase 3 |
| Withdrawn | Intraoperative Transversus Abdominis Plane Block for Gynecologic Surgery (GYNTAP) NCT02506855 | University of Mississippi Medical Center | Phase 3 |
| Unknown | Anesthetic Premedication With a Cannabis Extract (Cannapremed) NCT02283281 | Hadassah Medical Organization | Phase 2 / Phase 3 |
| Completed | Differences in Incidence of Common Side Effects Between Young Adults and Elderly Patients While Using IV-PCA NCT02448862 | Severance Hospital | — |
| Unknown | Prevention of Postoperative Nausea and Vomiting in Patients Undergoing Vitrectomy Under Local Anesthesia NCT02386059 | University of Catania | Phase 4 |
| Unknown | P6 Acupressure Before Laparoscopic Cholecystectomy NCT02510183 | Saglik Bilimleri Universitesi Gulhane Tip Fakultesi | N/A |
| Completed | Neurokinin Receptor Antagonist Associated to Ondansetron in PONV NCT02357693 | Instituto do Cancer do Estado de São Paulo | Phase 4 |
| Completed | Dexamethasone Versus Local Infiltration Technique for Tonsillectomy in Children NCT02355678 | Makassed General Hospital | N/A |
| Completed | Effect of Pulmonary Recruitment Maneuver (PRM) on Pain and Nausea After Laparoscopic Bariatric Surgery NCT03026530 | Region Östergötland | N/A |
| Unknown | Palonosetron Associated to Aprepitant in Prophylaxis of PONV NCT02431286 | Instituto do Cancer do Estado de São Paulo | Phase 4 |
| Completed | Effect of Pulmonary Recruitment Maneuver (PRM) on Pain and Nausea After Laparoscopic Cholecystectomy NCT03026543 | Region Östergötland | N/A |
| Completed | A Comparison of Targinact vs. Oxycodone on Gut Function After Colorectal Surgery NCT02109640 | University of Edinburgh | Phase 3 |
| Withdrawn | Adjuvant Effect of Dexmedetomidine in Ultrasound (USG) Guided Transvers Abdominis Plane Block NCT02331563 | Kırıkkale University | Phase 3 |
| Completed | Dextrose Containing Fluid and the Postoperative Nausea and Vomiting in the Gynecologic Laparoscopic Surgery NCT03139383 | Chiang Mai University | N/A |
| Completed | Comparison of Palonosetron and Ramosetron for Preventing Patient-controlled Analgesia Related Nausea and Vomit NCT02480088 | Yonsei University | Phase 4 |
| Completed | Effects of Intraoperative Dexamethasone and Ondansetron on Postoperative Nausea and Vomiting in Microvascular NCT03685032 | Khon Kaen University | N/A |
| Completed | Aromatherapy for Postoperative Nausea and Vomiting in Children NCT02663154 | Stuart Wright | Phase 2 |
| Terminated | Pre-op Paravertebral Blocks to Decrease Post-op Pain Following Mastectomy With Immediate Tissue Expander (TE) NCT02161705 | Johns Hopkins University | Phase 3 |
| Completed | Anti Emetic Efficacy of Combination of Ramosetron and Premixture of Naloxone With Patient-controlled Analgesia NCT02416115 | Kyungpook National University Hospital | N/A |
| Completed | Postoperative Nausea and Vomiting: Ramosetron Plus Aprepitant vs Palonosetron Plus Aprepitant NCT02597907 | Kyungpook National University Hospital | N/A |
| Completed | Large-scale Prospective Double-blind Randomized Controlled Trial of Pecs II Block for Breast Surgery NCT02544282 | GZA Ziekenhuizen Campus Sint-Augustinus | Phase 4 |
| Completed | Effect of Ramosetron in Prevention of Intrathecal Morphine Induced Nausea and Vomiting NCT02830906 | Thammasat University | Phase 3 |
| Completed | Study of Prevention of Postoperative Nausea and Vomiting Using Cesamet NCT02115529 | Unity Health Toronto | Phase 2 |
| Completed | Use of Baxter Animated Retching Faces (BARF) Scale to Measure Nausea in Children Who Speak Spanish NCT02007109 | Baylor College of Medicine | — |
| Completed | Transcutaneous Electrical Acupoint Stimulation of P6 to Prevent Postoperation Nausea and Vomiting NCT02096835 | Huashan Hospital | N/A |
| Withdrawn | Developing Individualized Strategies to Prevent Nausea and Vomiting NCT01393288 | University of California, San Francisco | N/A |
| Completed | Role of Emotional Freedom Techniques in Reducing Postoperative Nausea and Vomiting After Laparoscopic Cholecys NCT02169856 | Benazir Bhutto Hospital, Rawalpindi | N/A |
| Completed | Dexamethasone and Ondansetron Versus Placebo for Postoperative Nausea and Vomiting NCT01876290 | Hopital Foch | Phase 4 |
| Completed | Efficacy Study of Antiemetics to Reduce Postoperative Nausea and Vomiting NCT01806948 | Seoul National University Hospital | Phase 2 |
| Completed | Clinical Use of Baxter Animated Retching Faces (BARF) Scale in Children NCT02421952 | Baylor College of Medicine | — |
| Completed | Effect of Steroids on Post-tonsillectomy Morbidities NCT02401529 | King Fahd General Hospital | Phase 2 |
| Completed | Dexamethasone for Post-cesarean Delivery Pain NCT01812057 | Duke University | Phase 4 |
| Completed | Acupuncture for Postoperative Nausea, Vomiting and Pain in Children: The Implication of Parental Attitudes NCT01729052 | University of Tromso | N/A |
| Completed | Dexamethasone for the Prevention of Post-operative Nausea and Vomiting in Patients Undergoing Cesarean Section NCT01734161 | Weill Medical College of Cornell University | Phase 4 |
| Completed | Study to Evaluate Anxiety Sensitivity and Somatic Symptoms as Risk Factors for PONV NCT01875120 | Johannes Gutenberg University Mainz | — |
| Terminated | Dexamethasone for the Treatment of Established Postoperative Nausea and Vomiting NCT01975727 | University Hospital, Geneva | Phase 2 |
| Completed | A Comparison of Tumescence in Breast Reduction Surgery NCT01602692 | University of Wisconsin, Madison | Phase 4 |
| Completed | Ultrasound-guided Blocks for Ambulatory Knee Arthroscopy NCT01837394 | Jens Borglum Neimann | Phase 4 |
| Completed | The Effect of Combining Aprepitant With Ondansetron in High-risk Patients for Postoperative Nausea and Vomitin NCT01897337 | Yonsei University | Phase 4 |
| Completed | The Effect of Prophylactic Antiemetic Dexamethasone on Plasma Cortisol Levels NCT01524731 | William Li Pi Shan | N/A |
| Completed | Prevention of Postoperative Nausea and Vomiting NCT02382146 | Yeditepe University Hospital | Phase 4 |
| Completed | Intravenous Lidocaine in the Prevention of Postoperative Vomiting in Elective Tonsil Surgery NCT01986309 | Pontificia Universidad Catolica de Chile | Phase 4 |
| Unknown | Continuous Infusion of Palonosetron for Preventing of Postoperative Nausea and Vomiting NCT01482468 | Incheon St.Mary's Hospital | N/A |
| Completed | A Study of Vestipitant (GW597599) in the Treatment of Breakthrough Postoperative Nausea and Vomiting (PONV) NCT01507194 | Accenture | Phase 2 |
| Completed | Phase II Dose-ranging Study of APD421 in PONV NCT01510704 | Acacia Pharma Ltd | Phase 2 |
| Completed | Effect of Intraoperative Anesthetic Management on Postoperative Nausea and Vomiting in Bariatric Surgery NCT01449708 | Coastal Anesthesiology Consultants | Phase 4 |
| Completed | The Efficacy of P6 Acupressure in Reducing Postoperative Nausea and Vomiting in Patients Undergoing Craniotomy NCT01617837 | Umeå University | Phase 2 / Phase 3 |
| Completed | Comparison of Two Naloxone Infusion Rates on the Postoperative Recovery of Patients Undergoing Spine Fusion Su NCT01531439 | Children's Mercy Hospital Kansas City | N/A |
| Unknown | Utility of Acupuncture in the Treatment of Postoperative Nausea and Vomiting in Ambulatory Surgery NCT01442012 | Group G-6 | N/A |
| Withdrawn | Comparison of Adding EMEND to PONV/PDNV Treatment Regimen NCT01186029 | University of Nebraska | N/A |
| Completed | Comparison of TIVA (Total Intravenous Anesthesia) and TIVA Plus Palonosetron in Preventing Postoperative Nause NCT01478165 | Incheon St.Mary's Hospital | N/A |
| Completed | Comparison of Palonosetron and Ramosetron for Preventing Patient-controlled Analgesia Related Nausea and Vomit NCT01825733 | Yonsei University | N/A |
| Completed | Prevention of Nausea and Vomiting in Patients After Surgery NCT02021851 | Yeditepe University Hospital | Phase 4 |
| Completed | Safety and Efficacy of Palonosetron IV to Prevent Postoperative Nausea and Vomiting in Pediatric Patients NCT01395901 | Helsinn Healthcare SA | Phase 3 |
| Completed | Palonosetron Versus Ramosetron for the Prevention of Postoperative Nausea and Vomiting NCT01476280 | Incheon St.Mary's Hospital | N/A |
| Completed | A Study to Assess Analgesic Efficacy of Intravenous Lignocaine NCT01699919 | Jawaharlal Institute of Postgraduate Medical Education & Research | Phase 4 |
| Unknown | Effect of Ramosetron on Bowel Motility After Colorectal Resection NCT01427127 | Kyunghee University Medical Center | Phase 4 |
| Unknown | Single Port Versus Four Ports Laparoscopic Cholecystectomy and Early Postoperative Pain NCT01268748 | Bispebjerg Hospital | N/A |
| Completed | A Closer Look at the Effect of Dextrose on Postoperative Nausea and Vomiting NCT01123837 | Loma Linda University | N/A |
| Completed | Effects of Methylprednisolone After Total Hip Arthroplasty NCT00968903 | Hvidovre University Hospital | Phase 4 |
| Completed | Aprepitant for Postoperative Nausea and Vomiting in Laparoscopic Hysterectomy NCT01440673 | Gachon University Gil Medical Center | N/A |
| Unknown | Ramosetron, Aprepitant and Dexamethasone (RAD) in Solid Cancer NCT01046461 | Hallym University Medical Center | Phase 2 |
| Completed | Effect of Ketamine Added to Intravenous Patient-controlled Analgesia on Postoperative Pain, Nausea and Vomitin NCT01394406 | Yonsei University | Phase 4 |
| Completed | Postoperative Analgesia Impact of Narcotic Free Anesthesia NCT01544959 | Université de Sherbrooke | N/A |
| Completed | Antiemetic Efficacy and Safety of Dexamethasone in Obstetric Surgical Patients NCT01028547 | Makerere University | N/A |
| Completed | Evaluation of the Effect of Two Types of Fluid in the Recovery From Anaesthesia. Voluven 6% v Hartmanns NCT01122459 | The Rotunda Hospital | Phase 3 |
| Unknown | Physostigmine After General Anesthesia NCT00850850 | Bispebjerg Hospital | N/A |
| Completed | Prevention of Postoperative Nausea and Vomiting (PONV) in Surgical Patients NCT00757822 | VA Office of Research and Development | N/A |
| Completed | Effectiveness of Triple Therapy With Palonosetron for PON Prophylaxis NCT02635828 | Ohio State University | Phase 4 |
| Completed | Effects of Methylprednisolone After Total Knee Arthroplasty NCT00968578 | Hvidovre University Hospital | Phase 4 |
| Completed | Pilot Study to Assess Palonosetron Versus Ondansetron as Rescue Medication in Subjects That Develop Postoperat NCT00967499 | Eisai Inc. | Phase 2 |
| Completed | Local Infiltration Analgesia With Ropivacaine Versus Placebo in Caesarean Section NCT00891540 | Hvidovre University Hospital | Phase 4 |
| Completed | Late Onset Postoperative Nausea and Vomiting NCT00918190 | King Khaled Eye Specialist Hospital | N/A |
| Completed | Dose-ranging Study of APD405 in Post-operative Nausea and Vomiting (PONV) NCT00895830 | Acacia Pharma Ltd | Phase 2 |
| Completed | Bisacodyl Use in the Post-operative Care of Obstetrical/Gynecological (OB/GYN) Patients NCT01011426 | The Cooper Health System | Phase 2 |
| Withdrawn | Transdermal Nicotine in Female Patients at High Risk for Post Operative Nausea and/or Vomiting (PONV) NCT00775749 | Ochsner Health System | N/A |
| Completed | Analgesic Effect of Preoperative Dexamethasone in Gynecological Laparotomies - a Dose-ranging Study NCT01022528 | Women's College Hospital | N/A |
| Completed | A Study of Aprepitant (MK-0869) in Pediatric Participants Undergoing Surgery (MK-0869-148) NCT00819039 | Merck Sharp & Dohme LLC | Phase 1 |
| Completed | Comparison of Three Different Prophylactic Treatments of Postoperative Nausea and Vomiting (PONV) in Children NCT01434017 | Centre Hospitalier Universitaire Vaudois | Phase 4 |
| Completed | Local Infiltration Analgesia With Ropivacaine Versus Placebo in Vaginal Hysterectomy: a Randomized, Double-Bli NCT00768456 | Hvidovre University Hospital | Phase 4 |
| Completed | Intravenous Haloperidol Versus Ondansetron for Treatment of Established Post-operative Nausea and Vomiting NCT02143531 | American University of Beirut Medical Center | Phase 4 |
| Completed | Costs of Postoperative Nausea and Vomiting in Ambulatory Surgery Patients NCT00858949 | The Cleveland Clinic | — |
| Completed | Safety and Efficacy of Palonosetron IV to Prevent Postoperative Nausea and Vomiting in Pediatric Patients NCT00828295 | Helsinn Healthcare SA | Phase 3 |
| Completed | Combination Antiemetic Regimen for Prevention of PONV in Breast Surgery Patients NCT00738621 | Scott and White Hospital & Clinic | Phase 4 |
| Withdrawn | Aprepitant PO vs Ondansetron IV for Prevention of Postoperative Nausea and Vomiting NCT00699894 | Northwell Health | N/A |
| Completed | Aprepitant for PONV Prophylaxis in Outpatient Plastic Surgery NCT00659945 | University of Pittsburgh | Phase 4 |
| Completed | Prevention Post Operative Nausea Vomiting in Ambulatory Gynecologic Laparoscopy NCT01543945 | Prince of Songkla University | Phase 2 |
| Completed | Study of the Effect of the Drug Gabapentin on Postoperative Pain and Incidence of Postoperative Nausea and Vom NCT00886236 | Medical University of South Carolina | N/A |
| Completed | The Effect of Electroacustimulation on Postoperative Nausea, Vomiting and Pain in Outpatient Plastic Surgery P NCT00941005 | University of Wisconsin, Madison | N/A |
| Completed | Impact of Drains on Postoperative Nausea and Vomiting After Thyroid Surgery NCT01679418 | Kantonsspital Liestal | N/A |
| Completed | Dexamethasone for Postoperative Nausea and Vomiting NCT00825071 | University of Jordan | Phase 4 |
| Terminated | Study of Nicotine for the Prevention of PONV NCT00553709 | University Hospital, Geneva | Phase 2 |
| Completed | A Randomized Controlled Study of Rolapitant for the Prevention of Nausea and Vomiting Following Surgery (Study NCT00539721 | Merck Sharp & Dohme LLC | Phase 2 |
| Completed | Aprepitant With Dexamethasone Versus Ondansetron With Dexamethasone for PONV Prophylaxis in Patients Having Cr NCT00734929 | Duke University | Phase 4 |
| Completed | Development of a Predictive Model for Post-Discharge Nausea and Vomiting (PDNV) NCT00514878 | University of California, San Francisco | — |
| Terminated | Aprepitant for Prevention of Postoperative Nausea and Vomiting in Elective Hysterectomy NCT00888329 | Mayo Clinic | Phase 4 |
| Completed | Atropine to Prevent Nausea and Vomiting After Spinal Anesthesia for Caesarean Section NCT00921102 | University of Parma | Phase 4 |
| Completed | Dexamethasone Improves Postoperative Symptoms After Laparoscopic Cholecystectomy NCT01030614 | Instituto Mexicano del Seguro Social | Phase 3 |
| Completed | Osteopathic Manipulative Treatment for Post-Operative Nausea and Vomiting NCT00387361 | University of North Texas Health Science Center | Phase 1 / Phase 2 |
| Completed | Trial of Acupuncture for Reduction of Post-Colectomy Ileus NCT00402961 | Memorial Sloan Kettering Cancer Center | Phase 2 |
| Completed | Casopitant And ZOFRAN To Prevent Post Operative Nausea And Vomiting In Women NCT00334152 | GlaxoSmithKline | Phase 3 |
| Completed | Implementation Study of the PostOperative Nausea and Vomiting Prediction Rule NCT00293618 | UMC Utrecht | N/A |
| Withdrawn | Safety of Preoperative Oral Administration of a High Caloric Drink With Protein NCT00151099 | University Hospital Muenster | Phase 4 |
| Completed | Prevention of Postoperative Nausea and Vomiting (PONV) by Acupressure NCT00275483 | Herlev Hospital | Phase 4 |
| Completed | Caffeine in the Prevention of Post-operative Nausea and Vomiting NCT00130026 | Beth Israel Deaconess Medical Center | N/A |
| Terminated | Dexamethasone for Paediatric Adeno-tonsillectomy - A Dose-finding Study NCT00403806 | University Hospital, Geneva | Phase 4 |