| Not Yet Recruiting | Intraoperative Placement of Vancomycin-impregnated Calcium Sulfate Beads Conjugated With Analgesics to Improve NCT07201987 | Ganesh M. Shankar | Phase 2 |
| Withdrawn | Dexmedetomidine-Enhanced PCIA After Lobectomy in Nicotine-Dependent Patients NCT07306702 | Shenyang Sixth People's Hospital | Phase 4 |
| Not Yet Recruiting | Methadone Pharmacokinetics in Cardiac Surgery NCT07226245 | Wake Forest University Health Sciences | Phase 4 |
| Recruiting | mTLIP vs QIPB for Postoperative Analgesia in Lumbar Microdiscectomy Surgery NCT07480278 | Bursa City Hospital | N/A |
| Recruiting | Minimum Effective Volume of Bupivacaine for Serratus Posterior Superior Intercostal Plane Block in Video-Assis NCT07446959 | Bursa City Hospital | N/A |
| Not Yet Recruiting | Can Ultrasound-Guided Fascial Plane Blocks Reduce Postoperative Pulmonary Complications After Major Abdominal NCT07394816 | Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital | — |
| Not Yet Recruiting | ESPB vs SPSIP for Postoperative Analgesia After CABG NCT07388745 | Kutahya Health Sciences University | N/A |
| Not Yet Recruiting | Effects of Ankle Block on Postoperative Analgesia in Diabetic and Non-Diabetic Patients NCT07404124 | Fatih Sultan Mehmet Training and Research Hospital | N/A |
| Not Yet Recruiting | Single- Versus Two-Level ESP Block for Analgesia After Lumbar Stabilization Surgery NCT07363096 | Ankara Etlik City Hospital | N/A |
| Not Yet Recruiting | Suzetrigine Versus Usual-care Opioids for Postop Pain in Sports NCT07355166 | University of California, Los Angeles | Phase 4 |
| Completed | Assessment of Healthcare Professionals' Knowledge and Attitudes Toward Patient-Controlled Analgesia NCT07359118 | Kutahya Health Sciences University | N/A |
| Recruiting | Efficacy and Safety of Anrikefon for Postoperative Analgesia in Ophthalmic Surgery NCT07269106 | Zhongshan Ophthalmic Center, Sun Yat-sen University | Phase 4 |
| Recruiting | SPSIP Block and Opioid Use After MICS NCT07259824 | Ankara City Hospital Bilkent | N/A |
| Not Yet Recruiting | Anatomical Measurements of Pudendal Nerve Block in Children NCT07348029 | Istanbul University - Cerrahpasa | — |
| Not Yet Recruiting | Effect of Intravenous Dexmedetomidine and Ketamine on Post-Operative Analgesia NCT07330375 | Zagazig University | Phase 3 |
| Recruiting | Suprainguinal Fascia Iliaca Block With vs Without Dexmedetomidine NCT07316166 | Rhode Island Hospital | Phase 4 |
| Recruiting | Ultrasound-Guided Transversus Abdominis Plane Block Versus Epidural Block for Umbilical Hernia Analgesia NCT07327463 | Sakarya University | — |
| Not Yet Recruiting | The Effect of Single Lung Ventilation Duration and Intraoperative Brain Oxygenation on Cognitive Function and NCT07339124 | Ankara Ataturk Sanatorium Training and Research Hospital | — |
| Not Yet Recruiting | Opioid Consumption After Thoracotomy and Factors Affecting Postoperative Acute Pain NCT07329855 | Ankara Ataturk Sanatorium Training and Research Hospital | — |
| Not Yet Recruiting | Transversalis Fascia Plane Block Versus Surgical Wound Infiltration for Postoperative Analgesia in Open Inguin NCT07238829 | Ondokuz Mayıs University | N/A |
| Not Yet Recruiting | Effects of taVNS on Postoperative Pain in Complex Spinal Surgery NCT07330973 | Second Affiliated Hospital, School of Medicine, Zhejiang University | N/A |
| Not Yet Recruiting | Analgesic Effectiveness of SPSIPB Versus Thoracic Epidural and Systemic Opioid Analgesia After VATS (SPSIPB-VA NCT07238348 | Karadeniz Technical 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 |
| Not Yet Recruiting | Analgesic Efficacy of Bupivacaine Infiltration, Erector Spinae Plane Block, and Intrathecal Morphine in Laparo NCT07203794 | Ataturk University | N/A |
| Recruiting | Effect of iPACK and BiFeS Blocks on Quality of Recovery After Total Knee Arthroplasty NCT07248072 | Ataturk University | N/A |
| Recruiting | Quadro-Iliac Plane Block Versus Wound Infiltration for Postoperative Pain After Single-Level Lumbar Discectomy NCT07237945 | Elif Sarikaya Ozel | — |
| Recruiting | Intrathecal Morphine Versus Trocar-Site and Intraperitoneal Bupivacaine for Quality of Recovery After Laparosc NCT07232108 | Ataturk University | N/A |
| Active Not Recruiting | The Effect of Virtual Reality Education on Preoperative Anxiety, Postoperative Pain, and Sleep in Patients Und NCT07297095 | Ankara Yildirim Beyazıt University | N/A |
| Not Yet Recruiting | Comparison of ACB With ACB and BiFeS Combination in Knee Arthroplasty Surgeries NCT07233785 | Cumhuriyet University | N/A |
| Completed | Comparison of the Analgesic Efficacy of Adductor Canal Block Versus Adductor Canal Plus Biceps Femoris Short H NCT07242339 | Kanuni Sultan Suleyman Training and Research Hospital | N/A |
| Recruiting | Sensory Analysis and Cutaneous Mapping of Different Regional Anesthesia Techniques NCT07445854 | Samsun University | — |
| Active Not Recruiting | Perioperative Analgesic Effects of PENG Versus PENG Plus LFCN Block in Hip Surgeries NCT07329829 | Başakşehir Çam & Sakura City Hospital | N/A |
| Recruiting | SORE Study: Sitz Baths After Urogynecologic Reconstruction NCT07215780 | Yale University | N/A |
| Recruiting | Trans-Auricular Stimulation for Postoperative Inflammation in Spine Surgery NCT07218133 | Alexander T. Yahanda | N/A |
| Recruiting | Effect of Lidocaine-Dexmedetomidine on Pain, Inflammation, and Oxidative Stress After Bariatric Surgery. NCT07073846 | Instituto Mexicano del Seguro Social | Phase 4 |
| Recruiting | Remimazolam vs. Midazolam for Sedation and Cognitive Outcomes in Orthopedic Surgery NCT07113483 | Romanian Society for Enteral and Parenteral Nutrition | Phase 3 |
| Not Yet Recruiting | Iliopsoas (IPB) and Pericapsular Nerve Group (PENG) Blocks Comparison on Analgesia and Recovery After Total Hi NCT06964282 | University of Liege | N/A |
| Not Yet Recruiting | Postoperative Recovery Quality After Cesarean Section: Comparing Erector Spinae and Retrolaminar Blocks Using NCT07181902 | Elazıg Fethi Sekin Sehir Hastanesi | — |
| Active Not Recruiting | Postoperative Analgesic Efficacy of SPSIPB in Anterior Cervical Discectomy NCT07238621 | Cumhuriyet University | N/A |
| Recruiting | Effect of Bilateral Ultrasound-Guided TAP Block on Quality of Recovery in Cesarean Delivery Patients Receiving NCT07145619 | MEHMET GÖKHAN TAFLAN | — |
| Completed | Vaginal Cuff Bupivacaine Injection for Postoperative Pain NCT07426666 | Havva Betül Bacak | N/A |
| Recruiting | Magnesium and Cramping NCT06745388 | Corewell Health East | Phase 4 |
| Recruiting | A Clinical Trial Evaluating the Efficacy and Safety of HSK21542 in Patients for Postoperative Pain Treatment i NCT07186426 | Haisco Pharmaceutical Group Co., Ltd. | Phase 3 |
| Completed | Ultrasound-Guided Erector Spinae Plane Block Versus Intravenous Nalbuphine NCT07391475 | Zagazig University | Phase 4 |
| Active Not Recruiting | The Effect of Preoperative Hugging With Family Members on Preoperative Anxiety Levels and Postoperative Pain NCT07369544 | University of Health Sciences Balikesir Hospital Eduation and Research | N/A |
| Completed | Comprasion of SPSIP and Rhomboid Intercostal Plan Blocks on VATS NCT07524673 | Cumhuriyet University | N/A |
| Recruiting | Effect of Dezocine Versus Nalbuphine Combined With Sufentanil on Postoperative Analgesia, Complications, and F NCT07401641 | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | N/A |
| Completed | Additive Regional Fascial Plain Blocks to Pectointercostal Fascial Block for Postoperative Pain Management Aft NCT06865404 | Alexandria University | N/A |
| Recruiting | Pain Education After Rotator Cuff Surgery NCT06886932 | Elif Dilara Durmaz | — |
| Recruiting | Compairing R-ICNB and C-ICNB for Postoperative Pain Management After Minimal-invasive Anatomical Lung Resectio NCT07099469 | University Hospital, Antwerp | — |
| Completed | Effect of Intraperitoneal Dexmedetomidine Added to Bupivacaine 0.25% Versus Bupivacaine Alone on Postoperative NCT07388251 | Ain Shams University | N/A |
| Recruiting | Serratus Posterior Superior Intercostal Plane Block in Robotic-Assisted Thymectomy NCT06545409 | Fondazione Policlinico Universitario Agostino Gemelli IRCCS | N/A |
| Completed | ESP Block for Postoperative Analgesia in URS Surgery NCT06826833 | Namik Kemal University | N/A |
| Completed | Nursing Heat Therapy After Cholecystectomy NCT07417319 | Aydin Adnan Menderes University | N/A |
| Completed | Comparison of Sacral Erector Spinae Plane Block and Supra-Inguinal Fascia Iliaca Block for Analgesia After Hip NCT07081867 | Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization | — |
| Completed | LAPOFAR Trial: Opioid-Free vs. Remifentanil Anesthesia in Laparoscopic Cholecystectomy NCT07307625 | Dr. Lutfi Kirdar Kartal Training and Research Hospital | N/A |
| Enrolling By Invitation | COMPARISON OF PLAIN BLOCKS FOR POSTOPERATIVE PAIN MANAGEMENT IN GYNECOLOGICAL ABDOMINAL SURGERIES NCT07021105 | Cukurova University | N/A |
| Completed | Midclavicle Block: A Clinical Observational Study NCT06905249 | Hospital HM Nou Delfos | — |
| Active Not Recruiting | Superficial vs Deep Serratus Anterior Plane Block for Analgesia After Mammoplasty NCT07502846 | Başakşehir Çam & Sakura City Hospital | N/A |
| Completed | The Effect of Interactive Floor on Postoperative Pain and Mobilization of Children NCT06571123 | Istanbul Aydın University | N/A |
| Completed | Effect of GaAlAs 940 Laser on Pain and Wound Healing After Free Gingival Graft NCT07308912 | University of Medicine and Pharmacy at Ho Chi Minh City | N/A |
| Completed | A Phase 2 Clinical Trial Evaluating the Efficacy and Safety of HSK21542 in Patients for Postoperative Pain Tre NCT07442877 | Haisco Pharmaceutical Group Co., Ltd. | Phase 2 |
| Completed | Comparison of the Postoperative Analgesic Effectiveness of Erector Spinae Plane Block Versus Its Combination W NCT07304635 | Ankara University | N/A |
| Completed | Effect of Preoperative Cold Therapy on Early Postoperative Outcomes in Total Knee Arthroplasty NCT07134283 | Ankara City Hospital Bilkent | N/A |
| Completed | Postoperative Analgesic Efficacy of Modified TAPA and QL Blocks in Laparoscopic Cholecystectomies NCT06540586 | Gaziosmanpasa Research and Education Hospital | N/A |
| Recruiting | ACU_Knee: Role of Acupuncture in Knee Prosthetic Surgery NCT07123805 | Fondazione IRCCS Policlinico San Matteo di Pavia | N/A |
| Unknown | The Efficacy of Combined Intrathecal Morphine and PENG Block on Postoperative Pain in Hip Arthroplasty NCT06298370 | Bezmialem Vakif University | N/A |
| Completed | Effects of Serratus Posterior Superior Intercostal Plane Block and Pectoralis Nerve Block in Coronary Artery S NCT06242431 | Hitit University | N/A |
| Completed | The Efface of Lidocaine vs. Magnesium Sulphate in the Management of Pain After Laparoscopic Cholecystectomy NCT07248332 | Liaquat National Hospital & Medical College | Phase 1 |
| Completed | Acupuncture on Postoperative Pain Relief in Patients Undergoing Laparoscopic Cholecystectomy NCT07110545 | Suez Canal University | N/A |
| Completed | Effect of the Erector Spinae Plane Block in on Robotic Colorectal Surgery NCT07185607 | Istanbul Saglik Bilimleri University | N/A |
| Unknown | Magnesium Sulphate in Oblique Subcostal TAP Block NCT06148168 | Assiut University | Phase 2 / Phase 3 |
| Completed | PECS II vs. MTP for Analgesia After MRM NCT06187909 | Ain Shams University | N/A |
| Completed | Effectiveness of Combined Fascial Plane Blocks for Postoperative Pain in Gynecologic Oncology Surgery NCT07312825 | Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital | — |
| Completed | Comparative Efficacy of Sciatic and Femoral Blocks in Ankle Surgery NCT06758245 | Gaziosmanpasa Research and Education Hospital | N/A |
| Completed | Comparison of Intermittent Bolus Vs. Continuous Infusion PENG Block for Postoperative Pain in Hip Surgery NCT06834243 | Onur Baran | — |
| Completed | Retrospective Analysis of Different Quadratus Lumborum Block Techniques on Recovery Quality and Analgesic Cons NCT06851520 | Namik Kemal University | — |
| Completed | Intravenous Dexamethasone for Prolonging Sensory Block in Spinal Anesthesia NCT07088432 | Tunis University | N/A |
| Completed | Evaluation of Effectivity of Quadratus Lumborum Blocks With Adjuvant NCT06028061 | Gaziosmanpasa Research and Education Hospital | N/A |
| Completed | Music Intervention During AEEP: A Prospective Randomized Controlled Trial NCT07255118 | İrfan Şafak Barlas | N/A |
| Completed | Comparison of ESP, SAP and SPSIP Blocks on VATS' NCT07165873 | Cumhuriyet University | N/A |
| Completed | The Efface of Ketamine vs. Magnesium Sulphate in the Management of Pain After Laparoscopic Cholecystectomy NCT07248358 | Liaquat National Hospital & Medical College | Phase 1 |
| Completed | Erector Spinae Plane Block and Postoperative Recovery After Open-Heart Surgery NCT07259057 | Karadeniz Technical University | N/A |
| Completed | Ultrasound-Guided Versus Laparoscopy-Guided Transversus Abdominis Plane Block for Postoperative Analgesia NCT07352189 | Sehit Prof. Dr. Ilhan Varank Sancaktepe Training and Research Hospital | N/A |
| Completed | Efficacy of Intravenous Ibuprofen and Paracetamol on Postoperative Pain and Tramadol Consumption in Shoulder S NCT05401916 | Bezmialem Vakif University | N/A |
| Completed | Efficacy of Combined Adductor and Tibial Nerve Blocks for Pain Management in Knee Arthroplasty NCT06552897 | Ankara City Hospital Bilkent | N/A |
| Completed | Low-Dose Lidocaine Infusion for Acute Pain Management Pilot Study NCT06725485 | The Methodist Hospital Research Institute | Phase 4 |
| Unknown | The Effect of Operating Room Nurse Visit Prior to Cardiac Surgery on Patients's Anxiety, Pain and Analgesic Us NCT04525963 | Nurgül Arpag | N/A |
| Completed | Efficacy of Intravenous Paracetamol and Ibuprofen on Postoperative Pain and Morphine Consumption in Hysterecto NCT04691856 | Inonu University | N/A |
| Active Not Recruiting | Combined Cryotherapy With Compression Versus Cryotherapy Alone After Orthopaedic Surgery NCT05011084 | Walter Reed National Military Medical Center | N/A |
| Completed | Ultrasound-guided Erector Spinae Plane Block Versus Transversus Abdominis Plane Block for Postoperative Analge NCT04434339 | Cairo University | N/A |
| Completed | A Comparative Study Between Different Volumes During Erector Spinae Block for Pain Control NCT04371341 | Cairo University | N/A |
| Terminated | Phase 4 Study in Adult Subjects Undergoing Posterior Lumbar Spine Surgeries NCT03927911 | Pacira Pharmaceuticals, Inc | Phase 4 |
| Completed | Multicenter Study for Pediatric Subjects Evaluating Pharmacokinetics and Safety of EXPAREL NCT03682302 | Pacira Pharmaceuticals, Inc | Phase 3 |
| Terminated | Study in Adult Subjects Undergoing Posterolateral Thoracotomy NCT03428984 | Pacira Pharmaceuticals, Inc | Phase 1 |
| Completed | Study in Pediatric Subjects Evaluating Pharmacokinetics and Safety of EXPAREL NCT03485014 | Pacira Pharmaceuticals, Inc | Phase 1 |
| Completed | Efficacy of Intravenous Ibuprofen and Paracetamol on Postoperative Pain and Morphine Consumption in Lumbar Dis NCT03437707 | Inonu University | N/A |
| Unknown | Pre-emptive Trans-cutaneous Versus Trans-oral Ultrasound Guided Peritonsillar Infiltration With Bupivacaine Du NCT03361813 | Assiut University | N/A |
| Terminated | Phase 4, Controlled Study in Adult Subjects Undergoing Primary, 1-2 Level, Open Lumbar Spinal Fusion Surgery NCT03015961 | Pacira Pharmaceuticals, Inc | Phase 4 |
| Unknown | Intravenous Lidocaine and Postoperative Pain Management NCT02997215 | Beijing Tongren Hospital | Phase 4 |
| Completed | Early Postoperative Administration of Oxycodone +/- Naloxone and Duration of Epidural Analgesia NCT02516059 | Insel Gruppe AG, University Hospital Bern | Phase 4 |
| Terminated | The Use of Intranasal Ketoralac for Pain Management (Sprix) NCT01736358 | Montefiore Medical Center | Phase 4 |
| Terminated | Low Pain Prediction in Cesarean Section Patients NCT02143141 | Wake Forest University Health Sciences | Phase 4 |
| Completed | Review of Pain Management After Congenital Cardiac Surgery NCT01378663 | Nationwide Children's Hospital | — |
| Completed | Pain Treatment After TKA With LIA and Intra-articular Continuous Infusion Pump NCT01726686 | Region Skane | Phase 4 |
| Completed | Perioperative Administration of Pregabalin in Patients Undergoing Arthroscopic Anterior Cruciate Ligament Reco NCT01242332 | Prince of Songkla University | Phase 4 |
| Completed | Evaluate the Onset of Action of SKY0402 Following Local Infiltration in Healthy Volunteers NCT00806806 | Pacira Pharmaceuticals, Inc | Phase 1 |
| Completed | Pregabalin, Celecoxib, Total Knee Arthroplasty and Intrathecal Morphine NCT01344213 | Chulalongkorn University | Phase 4 |
| Completed | Escalating Ketamine Doses and Pre-emption NCT01070108 | Tel-Aviv Sourasky Medical Center | N/A |