{"id":"opioid-anesthesia","safety":{"commonSideEffects":[{"rate":null,"effect":"Respiratory depression"},{"rate":null,"effect":"Hypotension"},{"rate":null,"effect":"Bradycardia"},{"rate":null,"effect":"Nausea and vomiting"},{"rate":null,"effect":"Chest wall rigidity"}]},"_chembl":{"chemblId":"CHEMBL440626","moleculeType":"Small molecule","molecularWeight":"1268.44"},"_dailymed":null,"mechanism":{"_ai_source":"anthropic-haiku","explanation":"Opioids act as agonists at mu, delta, and kappa opioid receptors throughout the brain and spinal cord, reducing pain perception and producing sedation and unconsciousness. In anesthetic practice, opioids are typically combined with other agents (hypnotics, muscle relaxants) to achieve balanced anesthesia. Common opioids used in anesthesia include fentanyl, remifentanil, and sufentanil.","oneSentence":"Opioid anesthesia works by binding to opioid receptors in the central nervous system to produce analgesia and sedation for surgical procedures.","_ai_confidence":"medium"},"_scrapedAt":"2026-03-28T01:24:29.136Z","_scrapedBy":"cloudflare-swarm","_wikipedia":null,"indications":{"approved":[{"name":"Anesthesia induction and maintenance during surgical procedures"},{"name":"Perioperative analgesia"}]},"trialDetails":[{"nctId":"NCT07191652","phase":"","title":"The Relationship Between Opioid-Free Anesthesia and Postoperative Agitation-Delirium and Quality of Recovery in Pediatric Ear, Nose, and Throat Cases Monitored With Perioperative Bispectral Index","status":"RECRUITING","sponsor":"Istanbul University - Cerrahpasa","startDate":"2026-03-25","conditions":"Ear Throat Nose Surgery, Delirium - Postoperative, Pain Postoperative","enrollment":120},{"nctId":"NCT07211828","phase":"NA","title":"EEG and Pain Monitor Data Under Anesthesia to Study Pharmacodynamic Effects of Opioids and Sedatives","status":"RECRUITING","sponsor":"Chi Kwan Fung","startDate":"2025-10-10","conditions":"Sedation and Analgesia, Cholangiopancreatography, Endoscopic Retrograde, Anesthesia, General","enrollment":20},{"nctId":"NCT04751175","phase":"PHASE4","title":"Management of Pain in Lumbar Arthrodesis","status":"COMPLETED","sponsor":"Institut d'Investigació Biomèdica de Girona Dr. Josep Trueta","startDate":"2013-07-04","conditions":"Pain, Postoperative","enrollment":128},{"nctId":"NCT05461092","phase":"EARLY_PHASE1","title":"Regional Nerve Blocks to Improve Analgesia and Recovery in Older Adults Undergoing Spinal Fusion","status":"RECRUITING","sponsor":"University of Iowa","startDate":"2024-01-01","conditions":"Delirium, Pain, Back, Spinal Fusion","enrollment":50},{"nctId":"NCT06706375","phase":"NA","title":"Compared Reversed US-Guided Dorsal Penile Nerve Block (RUSDPNB) With DPNB in Circumcisions for Pediatric Patients","status":"RECRUITING","sponsor":"Centre Hospitalier Universitaire Vaudois","startDate":"2024-11-29","conditions":"Circumcision, Ultrasound, Opioid Consumption","enrollment":216},{"nctId":"NCT07498946","phase":"NA","title":"Comparison of Paravertebral Block and Deep Parasternal Intercostal Plane Block in Cardiac Surgery","status":"NOT_YET_RECRUITING","sponsor":"Gaziantep City Hospital","startDate":"2026-04-18","conditions":"Postoperative Pain, Cardiac Surgery, Postoperative Pain After Cardiac Surgery Via Median Sternotomy","enrollment":80},{"nctId":"NCT07357480","phase":"NA","title":"Comparison of Target-Controlled and Manual Total Intravenous Anesthesia in Supratentorial Surgery","status":"RECRUITING","sponsor":"Istanbul University - Cerrahpasa","startDate":"2026-01-14","conditions":"Postoperative Delirium (POD), Postoperative Pain, PONV","enrollment":70},{"nctId":"NCT06903819","phase":"PHASE4","title":"Ketamine for Pain, Opioid Use, and Mental Health in Orthopedic Trauma Patients","status":"RECRUITING","sponsor":"Texas Tech University Health Sciences Center","startDate":"2025-11-06","conditions":"Orthopedic Trauma Surgery Patients, Postoperative Pain, Opioid Use","enrollment":90},{"nctId":"NCT07489625","phase":"EARLY_PHASE1","title":"Hydromorphone With Electroacupuncture and Ear Acupoint Pressing for Refractory Cancer Pain","status":"NOT_YET_RECRUITING","sponsor":"Qinghai Red Cross Hospital","startDate":"2026-03-07","conditions":"Refractory Cancer Pain, Cancer Pain","enrollment":30},{"nctId":"NCT07489001","phase":"","title":"Opioid Free and Opioid Based Anesthesia in Elective Lumbar Spine Surgery","status":"RECRUITING","sponsor":"Marmara University","startDate":"2025-12-09","conditions":"Lumbar Spinal Stenosis, Lumbar Disc Herniation With Radiculopathy, Lumbar Degenerative Spondylolisthesis","enrollment":75},{"nctId":"NCT07488832","phase":"NA","title":"Intravenous Lidocaine Infusion in Lumbar Fusion Surgery","status":"NOT_YET_RECRUITING","sponsor":"Ankara City Hospital Bilkent","startDate":"2026-03-20","conditions":"Lumbar Fusion Surgery","enrollment":110},{"nctId":"NCT07487415","phase":"NA","title":"Anterior QLB for PCNL","status":"COMPLETED","sponsor":"Zonguldak Bulent Ecevit University","startDate":"2024-05-01","conditions":"Percutaneous Nephrolithotomy (PCNL), Perioperative Analgesia, Quadratus Lumborum Block","enrollment":54},{"nctId":"NCT07483840","phase":"NA","title":"Analgesic Techniques for Robotic Prostatectomy Procedures","status":"NOT_YET_RECRUITING","sponsor":"Ente Ospedaliero Ospedali Galliera","startDate":"2026-07-01","conditions":"Postoperative Analgesia","enrollment":147},{"nctId":"NCT05446623","phase":"PHASE2, PHASE3","title":"Cardiac Index and General Anesthesia Without Opioid.","status":"COMPLETED","sponsor":"Centre Hospitalier de Montauban","startDate":"2021-01-01","conditions":"Hip Arthropathy, Hip Disease","enrollment":120},{"nctId":"NCT07479069","phase":"NA","title":"Erector Spinae Plane Block for Pain Control After Open Abdominal Surgery","status":"ACTIVE_NOT_RECRUITING","sponsor":"Fatima Memorial Hospital","startDate":"2025-10-01","conditions":"Postoperative Pain, Open Abdominal Surgery","enrollment":46},{"nctId":"NCT07474506","phase":"","title":"From Battlefield to Recovery: Continuous Regional Anaesthesia for War-Related Lower Limb Trauma","status":"NOT_YET_RECRUITING","sponsor":"Charitable Organisation Charitable Fund Superhumans (Co Cf Superhumans)","startDate":"2026-03-15","conditions":"Pain Management, Perioperative Analgesia, War-Related Injuries","enrollment":150},{"nctId":"NCT06885086","phase":"","title":"ERAS (Enhanced Recovery After Surgery) and Multimodal Analgesia in Laparoscopic Cholecystectomy","status":"ACTIVE_NOT_RECRUITING","sponsor":"Cukurova University","startDate":"2025-06-13","conditions":"Laparoscopic Cholecystectomy","enrollment":120},{"nctId":"NCT07477730","phase":"NA","title":"Local Infiltration Analgesia Versus Quadruple Nerve Blocks in Total Knee Arthroplasty.","status":"NOT_YET_RECRUITING","sponsor":"CMC Ambroise Paré","startDate":"2026-06-01","conditions":"Total Knee Arthroplasty","enrollment":80},{"nctId":"NCT06528288","phase":"NA","title":"Effects of Erector Spinae Plane Block on Postoperative Pain Following Lumbar Fusion Surgery","status":"RECRUITING","sponsor":"University of Massachusetts, Worcester","startDate":"2024-09-13","conditions":"Fusion of Spine, Lumbar Region, Anesthesia, Local, Pain, Postoperative","enrollment":66},{"nctId":"NCT05766891","phase":"PHASE2, PHASE3","title":"Opioid-Sparing Effects of Nurse-Delivered Hypnosis During Breast Cancer Surgery","status":"RECRUITING","sponsor":"M.D. Anderson Cancer Center","startDate":"2023-10-12","conditions":"Breast Cancer","enrollment":225},{"nctId":"NCT07465406","phase":"NA","title":"Postoperative Pain Will be Compared in Cholecystectomy Patients: Half Receiving TAP Block and Half Without it.","status":"COMPLETED","sponsor":"Darul Sehat Hospital","startDate":"2025-03-11","conditions":"Cholelithiasis, Pain, Postoperative","enrollment":60},{"nctId":"NCT07470021","phase":"NA","title":"Preop US-Guided Nerve Blocks for Pain & Recovery After Ankle Arthroscopy","status":"RECRUITING","sponsor":"Second Affiliated Hospital, School of Medicine, Zhejiang University","startDate":"2026-01-30","conditions":"Ankle Ligament Injury，Chronic Ankle Instability，Ankle Arthroscopy","enrollment":70},{"nctId":"NCT06565910","phase":"PHASE4","title":"Bupivacaine Liposome Plus Bupivacaine or Ropivacaine for Pericapsular Nerve Group Block in Hip Arthroplasty (PENG)","status":"RECRUITING","sponsor":"Huazhong University of Science and Technology","startDate":"2024-12-04","conditions":"Femoral Neck Fractures, Femur Head Necrosis, Hip Fractures","enrollment":60},{"nctId":"NCT07457983","phase":"NA","title":"Erector Spinae Plane Block for Percutaneous Nephrolithotomy","status":"NOT_YET_RECRUITING","sponsor":"Fadime Tosun","startDate":"2026-04-01","conditions":"Percutaneous Nephrolithotomy (PCNL), Nephrolithiasis, Renal Calculi","enrollment":60},{"nctId":"NCT07463482","phase":"NA","title":"Preoperative High-Dose Oral Paracetamol for Postoperative Analgesia in Children Undergoing Tonsillectomy\"","status":"NOT_YET_RECRUITING","sponsor":"Thammasat University","startDate":"2026-03","conditions":"Post Operative Analgesia, Tonsillectomy With or Without Adenoidectomy","enrollment":54},{"nctId":"NCT07462195","phase":"PHASE4","title":"Dexmedetomidine for Improving Emergence Quality in Thyroid Surgery","status":"NOT_YET_RECRUITING","sponsor":"Bach Mai Hospital","startDate":"2026-03","conditions":"Thyroid Diseases","enrollment":100},{"nctId":"NCT07197567","phase":"","title":"Equivalent MAC in General Anesthesia","status":"COMPLETED","sponsor":"Sakarya University","startDate":"2025-11-01","conditions":"General Anesthesia, Intraoperative Monitoring, Anesthetic Depth","enrollment":60},{"nctId":"NCT07457814","phase":"","title":"Postoperative Pain and Analgesic Use After Total Knee Arthroplasty","status":"NOT_YET_RECRUITING","sponsor":"Tomas Bata Hospital, Czech Republic","startDate":"2026-03-01","conditions":"Postoperative Pain After Total Knee Arthroplasty, Postoperative Pain, Analgesic Consumption","enrollment":50},{"nctId":"NCT05597878","phase":"PHASE2, PHASE3","title":"Opioid-Free Pain Control Regimen Following Robotic Radical Prostatectomy","status":"SUSPENDED","sponsor":"Wake Forest University Health Sciences","startDate":"2023-04-18","conditions":"Pain Management, Opioid Use, Prostate Cancer","enrollment":100},{"nctId":"NCT07456761","phase":"NA","title":"Effect of Low-dose Pregabalin Retard (82.5 mg) Versus Standard-dose Pregabalin Retard (165 mg) on Postoperative Pain and Opioid Consumption After Elective Laparoscopic Abdominal Surgery: a Randomized, Double-blind, Controlled Trial","status":"NOT_YET_RECRUITING","sponsor":"South Egypt Cancer Institute","startDate":"2026-04","conditions":"Laparoscopic Abdominal Surgeries","enrollment":80},{"nctId":"NCT06772727","phase":"PHASE4","title":"Lidocaine-based Versus Opioid-based Induction of Anesthesia in Emergency Laparotomy","status":"COMPLETED","sponsor":"Cairo University","startDate":"2025-02-01","conditions":"Post-induction Hypotension, Lidocaine, Opioid","enrollment":149},{"nctId":"NCT07445659","phase":"NA","title":"qCON/qNOX-Guided Anesthesia in Patients Undergoing Thyroidectomy Surgery","status":"NOT_YET_RECRUITING","sponsor":"Kayseri City Hospital","startDate":"2026-03-15","conditions":"Thyroid Surgeries, Intraoperative Analgesic Use, Anesthesia Depth Monitoring","enrollment":90},{"nctId":"NCT07448246","phase":"NA","title":"Effect of Bilateral Rhomboid Intercostal Block on Postoperative Pain After Breast Implant Surgery","status":"RECRUITING","sponsor":"Aydin Adnan Menderes University","startDate":"2026-02-15","conditions":"Breast Prosthesis; Pain, Postoperative Pain, Breast Augmentation","enrollment":40},{"nctId":"NCT07315308","phase":"NA","title":"Preoperative Deep Parasternal Intercostal Plane Block and Intraoperative Opioid Use in Cardiac Surgery","status":"RECRUITING","sponsor":"Gaziantep City Hospital","startDate":"2026-02-12","conditions":"Postoperative Pain, Sternotomy, Opioid Consumption","enrollment":80},{"nctId":"NCT07449585","phase":"NA","title":"Pericapsular Nerve Group Block Versus Intrathecal Morphine for Analgesia After Total Hip Arthroplasty","status":"NOT_YET_RECRUITING","sponsor":"Medical University of Gdansk","startDate":"2026-03-01","conditions":"Perioperative Analgesia, Hip Replacement, Total, Postoperative Pain","enrollment":180},{"nctId":"NCT06042413","phase":"NA","title":"Prediction and Prevention of Postoperative Mortality and Morbidity","status":"NOT_YET_RECRUITING","sponsor":"University of Pittsburgh","startDate":"2026-03","conditions":"Dementia, Postoperative Delirium (POD), Postoperative Neurocognitive Disorder","enrollment":1200},{"nctId":"NCT02381717","phase":"NA","title":"Ultrasound Guided Femoral Nerve Block","status":"COMPLETED","sponsor":"Beth Israel Deaconess Medical Center","startDate":"2015-08","conditions":"Hip Fracture","enrollment":44},{"nctId":"NCT06962085","phase":"NA","title":"Sacral Erector Spinae Plane Block in Transurethral Prostate Resection Surgery","status":"COMPLETED","sponsor":"Adiyaman University","startDate":"2025-09-05","conditions":"TURP(Transurethral Resection of Prostate)","enrollment":60},{"nctId":"NCT07443085","phase":"PHASE2","title":"Effect of Dexmedetomidine Dosage on Postoperative Delirium in Geriatric Orthopedic Surgery","status":"RECRUITING","sponsor":"Benha University","startDate":"2026-02-26","conditions":"Delirium - Postoperative","enrollment":75},{"nctId":"NCT07337135","phase":"NA","title":"Opioid-Free vs Opioid-Based Anesthesia in Bariatric Surgery","status":"COMPLETED","sponsor":"Hospital dos Lusíadas","startDate":"2023-10-02","conditions":"Morbid Obesity, Postoperative Pain, Opioid Free Anesthesia","enrollment":60},{"nctId":"NCT06429501","phase":"PHASE2","title":"Local Anesthesia for Facial Fractures","status":"RECRUITING","sponsor":"Washington University School of Medicine","startDate":"2024-04-02","conditions":"Pain Management","enrollment":70},{"nctId":"NCT07433140","phase":"NA","title":"Effect of Rectus Block Timing on Opioid Use","status":"NOT_YET_RECRUITING","sponsor":"Koc University Hospital","startDate":"2026-03-15","conditions":"Prostate Cancer, Pain Management, Nociception Level Index(NoL)","enrollment":50},{"nctId":"NCT07431905","phase":"NA","title":"Effect of Erector Spinae Plane Block on Postoperative Analgesia and Stress Response in Laparoscopic Sleeve Gastrectomy","status":"COMPLETED","sponsor":"Harran University","startDate":"2023-02-05","conditions":"Bariatric Sleeve Gastrectomy, Erector Spina Plan Block, Cortisol","enrollment":60},{"nctId":"NCT07432256","phase":"NA","title":"Parasternal Block Added to Serratus Anterior Plane Block in Breast Reduction Surgery","status":"COMPLETED","sponsor":"Zonguldak Bulent Ecevit University","startDate":"2024-05-01","conditions":"Breast Reduction, Postoperative Pain, Opioid Consumption","enrollment":90},{"nctId":"NCT07238621","phase":"NA","title":"Postoperative Analgesic Efficacy of SPSIPB in Anterior Cervical Discectomy","status":"ACTIVE_NOT_RECRUITING","sponsor":"Cumhuriyet University","startDate":"2025-09-30","conditions":"Anterior Cervical Discectomy, Serratus Posterior Superior Intercostal Plane Block, Postoperative Pain Management","enrollment":40},{"nctId":"NCT06811701","phase":"","title":"Evaluation of Response to Pain From Skull Pin Fixation in Craniotomies","status":"COMPLETED","sponsor":"Diskapi Teaching and Research Hospital","startDate":"2025-02-28","conditions":"Electroencephalography, Craniotomy Surgery, Pain Management","enrollment":120},{"nctId":"NCT06201676","phase":"PHASE4","title":"Low-Dose Short-Term Ketorolac to Reduce Chronic Opioid Use in Orthopaedic Polytrauma Patients","status":"RECRUITING","sponsor":"Massachusetts General Hospital","startDate":"2025-02-28","conditions":"Orthopaedic Trauma, Chronic Opioid Use","enrollment":458},{"nctId":"NCT07427082","phase":"NA","title":"Comparison of Lumbar Erector Spinae Plane Block and Spinal Anesthesia in Hip and Proximal Femur Surgery","status":"COMPLETED","sponsor":"Muhammed Gökhan Abay","startDate":"2022-07-01","conditions":"Hip Surgery, Femoral Neck Fractures","enrollment":66},{"nctId":"NCT07166991","phase":"PHASE3","title":"Anesthesia sTrategy foR Organ Procurement In braiN dEath","status":"RECRUITING","sponsor":"University Hospital, Grenoble","startDate":"2026-02-17","conditions":"Brain-dead Organ Donors","enrollment":270},{"nctId":"NCT07409311","phase":"","title":"Osellidine is Used for Analgesia During Daytime Hysteroscopic Surgery","status":"NOT_YET_RECRUITING","sponsor":"Tongji Hospital","startDate":"2026-02-10","conditions":"Gynecological Day Surgery","enrollment":310},{"nctId":"NCT07425678","phase":"PHASE4","title":"Comparison of Systemic Opioid (Morphine) and Pre-Incision Bilateral Scalp Nerve Block for Pain Management in Craniotomy Patients","status":"COMPLETED","sponsor":"Aga Khan University","startDate":"2025-01-01","conditions":"Supratentorial Tumors","enrollment":62},{"nctId":"NCT07423910","phase":"NA","title":"PRO-RSTAP: Effect of TAP and RS Blocks on Recovery After Inguinal Hernia Surgery (PRO-RSTAP)","status":"RECRUITING","sponsor":"Tampere University Hospital","startDate":"2025-07-01","conditions":"Inguinal Hernia","enrollment":200},{"nctId":"NCT07211399","phase":"EARLY_PHASE1","title":"Transition From Acute to Chronic Opioid Use and Chronic Pain","status":"NOT_YET_RECRUITING","sponsor":"Jacques E. Chelly","startDate":"2026-03-01","conditions":"Opioid Use Disorder","enrollment":700},{"nctId":"NCT06299137","phase":"EARLY_PHASE1","title":"Ultrasound Guided Serratus Anterior Plane Block in ED Patients With Rib Fractures","status":"COMPLETED","sponsor":"Rhode Island Hospital","startDate":"2024-07-01","conditions":"Rib Fractures, Pain Acute, Regional Anesthesia","enrollment":40},{"nctId":"NCT05618210","phase":"NA","title":"Effect of ESPB and Rhomboid Block on VATS Method","status":"COMPLETED","sponsor":"Marmara University","startDate":"2022-06-15","conditions":"Opioid Consumption, Postoperative Pain, Complication,Postoperative","enrollment":76},{"nctId":"NCT07073495","phase":"","title":"Comparison of Edge Laminar Block and Serratus Posterior Superior Intercostal Plane Block for Postoperative Pain Management After VATS","status":"COMPLETED","sponsor":"Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital","startDate":"2025-07-15","conditions":"Postoperative Pain, Thoracic Surgery, Video-assisted Thoracoscopic Surgery (VATS)","enrollment":60},{"nctId":"NCT06077422","phase":"PHASE2, PHASE3","title":"Exparel vs. Marcaine ESP Block for Post-cardiac Surgical Pain","status":"ENROLLING_BY_INVITATION","sponsor":"Rutgers, The State University of New Jersey","startDate":"2024-01-11","conditions":"Pain, Postoperative, Opioid Use, Perioperative Complication","enrollment":150},{"nctId":"NCT05893030","phase":"NA","title":"Prevention of Organ Dysfunction and Mortality by Monitoring the Administration of Opioids and Hypnotics in Patients at High Postoperative Risk","status":"RECRUITING","sponsor":"Centre Hospitalier Universitaire de Saint Etienne","startDate":"2023-10-12","conditions":"Sedation and Analgesia Monitoring","enrollment":1132},{"nctId":"NCT07388953","phase":"NA","title":"Peripheral Autonomic Block (BAP) Plus Transversus Abdominis Plane Block (TAP) for Postoperative Analgesia After Minimally Invasive Left-Sided Colorectal Resection (BAPTAP)","status":"RECRUITING","sponsor":"Faculdade de Ciências Médicas de Minas Gerais","startDate":"2026-02-12","conditions":"Colorectal Cancer, Colorectal Surgery, Anesthesia","enrollment":140},{"nctId":"NCT07403682","phase":"NA","title":"M-TAPA vs ESPB for Postoperative Analgesia After Laparoscopic Cholecystectomy","status":"NOT_YET_RECRUITING","sponsor":"Başakşehir Çam & Sakura City Hospital","startDate":"2026-03-01","conditions":"Postoperative Pain, Cholecystectomy, Laparoscopic","enrollment":124},{"nctId":"NCT05509192","phase":"PHASE4","title":"Intubation Conditions Achieved With Rapid Co-administration of Rocuronium and Propofol Versus Classical Induction","status":"COMPLETED","sponsor":"The University of Texas Health Science Center, Houston","startDate":"2022-08-17","conditions":"Anesthesia","enrollment":154},{"nctId":"NCT07404358","phase":"PHASE3","title":"Dalargin for Prevention of Organ Disfunction in High-Risk Abdominal Surgery","status":"ACTIVE_NOT_RECRUITING","sponsor":"Botkin Hospital","startDate":"2025-05-13","conditions":"Postoperative Complications, Multiple Organ Failure, Abdominal Surgery","enrollment":200},{"nctId":"NCT07404124","phase":"NA","title":"Effects of Ankle Block on Postoperative Analgesia in Diabetic and Non-Diabetic Patients","status":"NOT_YET_RECRUITING","sponsor":"Fatih Sultan Mehmet Training and Research Hospital","startDate":"2026-03-01","conditions":"Diabetes Mellitus, Diabetic Neuropathy, Postoperative Pain Management","enrollment":46},{"nctId":"NCT06917807","phase":"NA","title":"Pain Relief Comparison: Pericapsular Nerve Group Versus Quadratus Lumborum Block for Positioning in Femur Fracture Surgery","status":"COMPLETED","sponsor":"Ain Shams University","startDate":"2025-04-10","conditions":"Acute Post Operative Pain, Hip Fracture, Regional Anaesthesia","enrollment":42},{"nctId":"NCT05136794","phase":"","title":"LIdocaine veRsus Sufentanil Anaesthesia in Cardiac Surgery With Cardiopulmonary Bypass","status":"COMPLETED","sponsor":"Centre Hospitalier Universitaire Dijon","startDate":"2021-12-01","conditions":"Opioid Free Anaesthesia, Opioid Anaesthesia","enrollment":1772},{"nctId":"NCT07396753","phase":"NA","title":"The Effects of Transversalis Fascia Plane Block on Opioid Consumption in Patients Undergoing Hand-Assisted Laparoscopic Donor Nephrectomy: A Randomized Controlled Prospective Study","status":"RECRUITING","sponsor":"Koç University","startDate":"2025-07-25","conditions":"Postoperative Pain, Analgesics, Opioid, Pain Management","enrollment":50},{"nctId":"NCT07397117","phase":"NA","title":"Comparing Ultrasound-Guided Transgluteal Nerve Block to Standard Care","status":"NOT_YET_RECRUITING","sponsor":"University of California, San Francisco","startDate":"2026-02-01","conditions":"Sciatica Acute","enrollment":100},{"nctId":"NCT07216586","phase":"PHASE4","title":"Zynrelef Versus Adductor Canal Block","status":"NOT_YET_RECRUITING","sponsor":"University of Miami","startDate":"2026-06","conditions":"Knee Osteoarthritis, Arthritis Knee","enrollment":120},{"nctId":"NCT07393763","phase":"NA","title":"Rectus Sheath Block as an Adjunct to General Anesthesia for Midline Laparotomy Pain","status":"COMPLETED","sponsor":"Udayana University","startDate":"2022-02-01","conditions":"Postoperative Pain, Abdominal Surgery by Laparotomy","enrollment":46},{"nctId":"NCT07389096","phase":"PHASE4","title":"Opioid-Free Anesthesia Versus Opioid Based Anesthesia For Adolescent Idiopathic Scoliosis","status":"RECRUITING","sponsor":"Nashwa Ahmed","startDate":"2026-01-30","conditions":"Opioid Free Anesthesia","enrollment":30},{"nctId":"NCT03816592","phase":"","title":"Opioid Free Anaesthesia in Cardiac Surgery With Cardiopulmonary Bypass","status":"COMPLETED","sponsor":"Centre Hospitalier Universitaire Dijon","startDate":"2019-01-01","conditions":"Opioid Free Anaesthesia, Opioid Anaesthesia","enrollment":110},{"nctId":"NCT05792436","phase":"NA","title":"Continuous Versus 1-min Oscillometric Arterial BP Monitoring","status":"COMPLETED","sponsor":"Seoul National University Hospital","startDate":"2023-04-27","conditions":"Anesthesia, General","enrollment":258},{"nctId":"NCT07378189","phase":"NA","title":"Opioid-free Anesthesia as an Alternative to General Anesthesia in Patients Undergoing Laparoscopic Peripheral Pancreatic Resection","status":"NOT_YET_RECRUITING","sponsor":"Jagiellonian University","startDate":"2026-02-01","conditions":"Pain Management","enrollment":200},{"nctId":"NCT04906187","phase":"NA","title":"Impact of Specific Monitoring of Intraoperative Analgesia Under General Anesthesia on Chronic Pain After Ovarian Cancer Surgery","status":"ACTIVE_NOT_RECRUITING","sponsor":"Institut Bergonié","startDate":"2021-05-31","conditions":"Ovarian Neoplasm","enrollment":126},{"nctId":"NCT06679764","phase":"PHASE4","title":"The Ultrasound Guided Pericapsular Nerve Group and Anterior Quadratus Lumborum Blocks in Hip Replacement Surgeries","status":"COMPLETED","sponsor":"Cairo University","startDate":"2022-05-01","conditions":"Post Operative Analgesia","enrollment":93},{"nctId":"NCT05439005","phase":"PHASE3","title":"Opioid Free Versus Opioid Based Anaesthesia for Free Flap Reconstruction Surgery of the Breast: A Phase III Multicentric Randomized Controlled Study.","status":"RECRUITING","sponsor":"Institut Curie","startDate":"2022-12-07","conditions":"Breast Cancer","enrollment":158},{"nctId":"NCT03754699","phase":"NA","title":"Preoperative Education for Less Outpatient Pain After Surgery (PELOPS)","status":"COMPLETED","sponsor":"Hospices Civils de Lyon","startDate":"2019-01-22","conditions":"Outpatient Orthopedic Surgery","enrollment":412},{"nctId":"NCT03954249","phase":"NA","title":"Evaluating the Effectiveness of Bilateral ESPB in Addition to Standard Analgesia at Reducing Opioid Consumption","status":"COMPLETED","sponsor":"Montefiore Medical Center","startDate":"2019-11-07","conditions":"Anesthesia, Block","enrollment":78},{"nctId":"NCT07368413","phase":"NA","title":"Comparison of the Analgesic Efficacy of Erector Spinae Plane Block in Breast-Conserving Surgery Versus Serratus Anterior Block Combined With Additional Pecto-Intercostal II Block","status":"NOT_YET_RECRUITING","sponsor":"Kayseri City Hospital","startDate":"2026-02-10","conditions":"Pain Management in Breast Surgery, Pain After Surgery, Regional Anaesthesia","enrollment":70},{"nctId":"NCT07365800","phase":"PHASE4","title":"The MDK Study: Using a Combination of Methadone-dexmedetomidine-ketamine for Postoperative Pain Control in Patients Undergoing Complex Spine Surgeries.","status":"NOT_YET_RECRUITING","sponsor":"University of Missouri-Columbia","startDate":"2026-03-02","conditions":"Spine Surgery","enrollment":248},{"nctId":"NCT05720949","phase":"PHASE4","title":"Genicular Nerve Blocks for Anterior Cruciate Ligament Knee Surgery","status":"COMPLETED","sponsor":"Hospital for Special Surgery, New York","startDate":"2023-01-12","conditions":"ACL, Anterior Cruciate Ligament Injuries","enrollment":192},{"nctId":"NCT07350668","phase":"PHASE3","title":"Opioid-Free vs Opioid-Based Anesthesia for Nasal Surgeries","status":"COMPLETED","sponsor":"Benha University","startDate":"2025-01-01","conditions":"Postoperative Pain","enrollment":60},{"nctId":"NCT07364864","phase":"NA","title":"Opioid-free Anesthesia as an Alternative to General Anesthesia in Patients Undergoing Duodenopancreatic Surgery by Laparotomy.","status":"NOT_YET_RECRUITING","sponsor":"Jagiellonian University","startDate":"2026-02-01","conditions":"Pain Management","enrollment":200},{"nctId":"NCT06908837","phase":"PHASE4","title":"Effects of 10 Versus 20 mL Local Anesthetic for Popliteal Plexus Block on Opioid Consumption, Pain, and Patient-Reported Outcomes After Total Knee Arthroplasty","status":"COMPLETED","sponsor":"Regionshospitalet Silkeborg","startDate":"2025-04-07","conditions":"Total Knee Arthroplasty, Regional Anesthesia, Multimodal Analgesic Approach","enrollment":120},{"nctId":"NCT07259824","phase":"NA","title":"SPSIP Block and Opioid Use After MICS","status":"RECRUITING","sponsor":"Ankara City Hospital Bilkent","startDate":"2026-01-22","conditions":"Heart Valvular Disease, Minimally Invasive Cardiac Surgery, Postoperative Pain Management","enrollment":50},{"nctId":"NCT07360327","phase":"NA","title":"Role of Opioid Free Anaesthesia in Elderly Patients Undergoing Elective Coronary Artery Bypass Graft Surgeries With Cardiopulmonary Bypass in Enhanced Recovery After Surgeries","status":"NOT_YET_RECRUITING","sponsor":"Ain Shams University","startDate":"2026-01-01","conditions":"CABG, Dexmedetomidine, Ketamine","enrollment":60},{"nctId":"NCT06187909","phase":"NA","title":"PECS II vs. MTP for Analgesia After MRM","status":"COMPLETED","sponsor":"Ain Shams University","startDate":"2024-01-01","conditions":"Breast Neoplasm Female, Postoperative Pain Management","enrollment":88},{"nctId":"NCT07355166","phase":"PHASE4","title":"Suzetrigine Versus Usual-care Opioids for Postop Pain in Sports","status":"NOT_YET_RECRUITING","sponsor":"University of California, Los Angeles","startDate":"2026-02","conditions":"Postoperative Pain Management","enrollment":140},{"nctId":"NCT07351994","phase":"","title":"Autonomic Neural Field Block for Visceral Pain in Minimally Invasive Left-Sided Colectomy","status":"NOT_YET_RECRUITING","sponsor":"Antonio Caycedo, MD","startDate":"2026-01-20","conditions":"Postoperative Pain, Postoperative Nausea, Opioid Use","enrollment":400},{"nctId":"NCT06310785","phase":"NA","title":"Esketamine Anesthesia in Thoracic Surgery","status":"COMPLETED","sponsor":"Hui Xu","startDate":"2024-02-04","conditions":"General Anesthesia, Thoracic Surgery","enrollment":84},{"nctId":"NCT07347496","phase":"PHASE4","title":"A Randomized, Controlled Clinical Trial Comparing Remimazolam Besylate Combined With Alfentanil Versus Propofol Combined With Alfentanil for Anesthesia in Thoracic Surgery","status":"NOT_YET_RECRUITING","sponsor":"The First Affiliated Hospital of Xinxiang Medical College","startDate":"2026-03-01","conditions":"Thoracic Surgery, Anesthesia, Non-intubated Anesthesia","enrollment":50},{"nctId":"NCT07347886","phase":"NA","title":"Clinical Outcomes of Sedation in Cataract Surgery Performed Under Topical Anesthesia","status":"NOT_YET_RECRUITING","sponsor":"Istanbul University - Cerrahpasa","startDate":"2026-01","conditions":"Cataract","enrollment":120},{"nctId":"NCT07348627","phase":"PHASE3","title":"Opioid-Sparing Joint Replacement","status":"NOT_YET_RECRUITING","sponsor":"Emory University","startDate":"2026-02","conditions":"Pain Management, Opioid Consumption","enrollment":120},{"nctId":"NCT07348159","phase":"NA","title":"Effect of Nalbuphine on Hemodynamic Response During Laryngoscopy and Intubation","status":"COMPLETED","sponsor":"Dr. Waseem Ullah","startDate":"2024-03-01","conditions":"Hemodynamic Response to Laryngoscopy and Orotracheal Intubation","enrollment":107},{"nctId":"NCT05153785","phase":"PHASE2, PHASE3","title":"Perioperative Intravenous Lidocaine in Liver Surgery","status":"COMPLETED","sponsor":"Lund University Hospital","startDate":"2021-11-15","conditions":"Liver Metastases, Liver Cancer, Postoperative Pain","enrollment":124},{"nctId":"NCT07321639","phase":"NA","title":"Ultrasound-Guided Regional Blocks for Postoperative Analgesia After Laparoscopic Cholecystectomy","status":"NOT_YET_RECRUITING","sponsor":"Istanbul Medipol University Hospital","startDate":"2026-01-15","conditions":"Laparoscopic Cholecystectomy, Acute Pain, Pain Management","enrollment":90},{"nctId":"NCT07334132","phase":"PHASE4","title":"General Anaesthesia vs Spinal Anaesthesia: Patient Outcomes and Success in Outpatient Primary Total Knee and Hip Arthroplasty","status":"NOT_YET_RECRUITING","sponsor":"Region Örebro County","startDate":"2026-04-01","conditions":"Osteo Arthritis Knee and Hip, Osteo Arthritis, Inflammatory Joint Disease (IJD)","enrollment":600},{"nctId":"NCT06309693","phase":"NA","title":"Postoperative Pain Management Following Robotic Assisted Sacrocolpopexy","status":"COMPLETED","sponsor":"University of Alabama at Birmingham","startDate":"2025-01-22","conditions":"Pelvic Organ Prolapse, Post Operative Pain","enrollment":70},{"nctId":"NCT07334288","phase":"NA","title":"Retrolaminar Analgesia for LuMbar Surgery","status":"NOT_YET_RECRUITING","sponsor":"Universidad de los Andes, Chile","startDate":"2026-01-01","conditions":"Postoperative Pain, Lumbar Surgery, Back Pain Lower Back Chronic","enrollment":50},{"nctId":"NCT07329829","phase":"NA","title":"Perioperative Analgesic Effects of PENG Versus PENG Plus LFCN Block in Hip Surgeries","status":"ACTIVE_NOT_RECRUITING","sponsor":"Başakşehir Çam & Sakura City Hospital","startDate":"2025-11-01","conditions":"HİP FRACTURE, Hip Surgery (Lateral Incision), Postoperative Pain Management","enrollment":72}],"_emaApprovals":[],"_faersSignals":[],"_approvalHistory":[],"publicationCount":125,"rwe":[],"genericFilers":[],"relatedDrugs":[],"labelChanges":[],"biosimilarFilings":[],"pricing":[],"formularyStatus":[],"manufacturing":[],"companionDiagnostics":[],"competitors":[],"timeline":[],"patents":[],"ownershipHistory":[],"trials":[],"biosimilars":[],"latestUpdates":[],"references":[],"tags":[],"ecosystem":[],"genericManufacturerList":[],"offLabel":[],"developmentCodes":[],"aliases":[],"phase":"phase_3","status":"active","brandName":"Opioid Anesthesia","genericName":"Opioid Anesthesia","companyName":"University Hospital, Grenoble","companyId":"university-hospital-grenoble","modality":"Small molecule","firstApprovalDate":"","aiSummary":"Opioid anesthesia works by binding to opioid receptors in the central nervous system to produce analgesia and sedation for surgical procedures. Used for Anesthesia induction and maintenance during surgical procedures, Perioperative analgesia.","enrichmentLevel":3,"visitCount":0,"trialStats":{"total":0,"withResults":0},"verificationStatus":"verified","dataCompleteness":{"mechanism":true,"indications":true,"safety":true,"trials":true,"score":4}}