| Not Yet Recruiting | Fecal Microbiota Transplant vs Standard Treatment for Recurrent Non-Obstructive Cholangitis NCT07509346 | Puerta de Hierro University Hospital | Phase 2 |
| Not Yet Recruiting | Early Detection of Metastatic Recurrence Among Patients With Stage II or III Triple Negative Breast Cancer Usi NCT07478705 | Sunnybrook Health Sciences Centre | N/A |
| Not Yet Recruiting | Intratumoral DNX-2401 for High Grade Pediatric Brain Tumors NCT07424092 | Clinica Universidad de Navarra, Universidad de Navarra | Phase 2 |
| Not Yet Recruiting | Adjuvant Anti-PD-1 Therapy in Resected Hepatocellular Carcinoma NCT07379489 | Tongji Hospital | — |
| Completed | Holmium Laser Versus Cold Knife Treatment in Urethral Strictures NCT07505316 | Shahida Islam Medical Complex | N/A |
| Not Yet Recruiting | Lidocaine Decreases Postoperative Lung Cancer Reoccurance and Metatasis Risk NCT07347977 | First Affiliated Hospital of Ningbo University | N/A |
| Not Yet Recruiting | Predictive Value of Minimal Residual Disease for Postoperative Recurrence and Adjuvant PD-1 Inhibitor in HCC NCT07350824 | Tongji Hospital | N/A |
| Recruiting | xDRIVE for Florida-based Cancer Patients NCT07167381 | First Ascent Biomedical Inc. | N/A |
| Recruiting | A National Study Examining the Most Effective Drainage Method After Burr Hole Evacuation of Chronic Subdural H NCT06621407 | Aalborg University Hospital | N/A |
| Not Yet Recruiting | Real-world Study of SKB264 Monotherapy or Combination Therapy in Recurrent or Metastatic HER2-negative Breast NCT06993506 | Cancer Institute and Hospital, Chinese Academy of Medical Sciences | — |
| Not Yet Recruiting | Surveillance Intervals After Piecemeal Resection of Non-pedunculated Colorectal Lesions ≥20mm NCT06791616 | Asociación Española de Gastroenterología | N/A |
| Recruiting | Nissen Versus Dor Hiatal Hernia Repair NCT06725433 | Kuopio University Hospital | N/A |
| Not Yet Recruiting | A Clinical Trial to Evaluate Effect of IAE0972 Combined with Chemotherapy for R/M HNSCC or NPC(Note: It is Cur NCT06719479 | SUNHO（China）BioPharmaceutical CO., Ltd. | Phase 2 / Phase 3 |
| Active Not Recruiting | Effectiveness of Oral Melatonin vs Oral Tranexamic Acid in the Treatment and Recurrence of Melasma NCT07034560 | Thammasat University | Phase 4 |
| Recruiting | Clinical Study on the Effect of CPAP on AF Recurrence After Catheter Ablation in Patients with AF and OSA NCT06542263 | Second Affiliated Hospital of Soochow University | — |
| Recruiting | The Effectiveness and Safety of Body Posture in Preventing Postoperative Recurrence for Chronic Subdural Hemat NCT06401772 | Huashan Hospital | N/A |
| Not Yet Recruiting | Compare the Accuracy of ctDNA-MRD and MVI Result in Predicting Postoperative Recurrence of Hepatocellular Carc NCT06449846 | Zhujiang Hospital | — |
| Recruiting | Effect of the Postoperative Trendelenburg Position on Chronic Subdural Hematoma Recurrence NCT06911736 | Universidad de Antioquia | N/A |
| Completed | Impact of Perioperative Hyperoxia on Cancer Recurrence and Mortality After Elective Colorectal Cancer Surgery NCT06989346 | Parc de Salut Mar | — |
| Recruiting | Evaluation of Outcomes of the Triathlon Hinge Knee (THK) System NCT06379321 | The Cleveland Clinic | — |
| Completed | The Adjuvant Effect of HPV Vaccination on Recurrence of Cervical Precancer or Carcinoma in Women Undergoing Co NCT06258564 | Charles University, Czech Republic | — |
| Not Yet Recruiting | Value of Dynamic Monitoring of Early Recurrence of Hepatocellular Carcinoma After Radical Resection Based on C NCT06317896 | Zhujiang Hospital | — |
| Active Not Recruiting | AB-2100, an Integrated Circuit T Cell Therapy in Patients With Recurrent Clear-cell Renal Cell Carcinoma (ccRC NCT06245915 | Arsenal Biosciences, Inc. | Phase 1 / Phase 2 |
| Unknown | Adjuvant Tislelizumab Plus Lenvatinib for Patients at High-risk of HCC Recurrence After Curative Resection or NCT05910970 | Guangxi Medical University | Phase 3 |
| Unknown | Risk Factors and A Prediction Model of Recurrence of Uterine Fibroids NCT06234670 | Wenwen Wang | — |
| Recruiting | Periodontal Plastic Reconstruction of Soft Tissue Dehiscences After the Removal of Localized Gingival Enlargem NCT06210789 | Semmelweis University | N/A |
| Not Yet Recruiting | Retrospective Cervical Cancer Oligo States (Recurrence, Metastasis) Multicentre Outcomes Study NCT06150222 | Erasmus Medical Center | — |
| Enrolling By Invitation | Clinical Trial Assessing the Safety and Immunologic Correlates of Heterologous Prime-Boost With pNGVL4a-Sig/E7 NCT06508138 | Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins | Phase 1 |
| Unknown | GTP Regimen in the Treatment of Refractory/Recurrent HLH NCT06038422 | Beijing Friendship Hospital | Phase 3 |
| Active Not Recruiting | Bevacizumab in Adults With Recurrent Respiratory Papillomatosis (RRP) NCT05797246 | National Cancer Institute (NCI) | Phase 2 |
| Active Not Recruiting | Complications and Recurrences After Mohs Micrographic Surgery and Slow Mohs NCT06014619 | Maastricht University Medical Center | — |
| Completed | Hernia Belt in Laparoscopic Inguinal Hernia Repair NCT06061068 | Nanchong Central Hospital | N/A |
| Completed | Interobserver Variability Desmoplasia NCT06020612 | Maastricht University Medical Center | — |
| Recruiting | COLLISION RELAPSE Trial NCT05861505 | Amsterdam UMC, location VUmc | Phase 3 |
| Enrolling By Invitation | The Nordic Rectal Prolapse Study NCT05569980 | Aarhus University Hospital | — |
| Unknown | Laparoscopic Primary Diaphragm Versus Mesh Repair for Hiatus Hernia: a Long-Term Follow-Up NCT05662735 | Rijnstate Hospital | Phase 4 |
| Completed | Prevention and Early Detection of Ulcer Recurrence in Patients With Type II Diabetes Mellitus NCT06434922 | Institute Technology and Health Muhammadiyah West Kalimantan | N/A |
| Completed | A Comparative Study of 3-point With 1-point Mesh Fixation in TAPP for Gilbert Type III Inguinal Hernia NCT05929378 | Nanchong Central Hospital | N/A |
| Recruiting | Comparison of Two Stapled Antimesenteric Anastomosis for CD: a Randomized Control Trial Study NCT05658081 | Jinling Hospital, China | N/A |
| Unknown | Percutaneous Nephroscopic Treatment of Parapelvic Cysts NCT05504512 | Xiangya Hospital of Central South University | — |
| Active Not Recruiting | AB-1015, an Integrated Circuit T (ICT) Cell Therapy in Patients With Platinum Resistant Epithelial Ovarian Can NCT05617755 | Arsenal Biosciences, Inc. | Phase 1 |
| Recruiting | Thyroxine Replacement Therapy After Lobectomy for Low-risk Papillary Thyroid Carcinoma NCT06087068 | Cancer Institute and Hospital, Chinese Academy of Medical Sciences | Phase 2 |
| Unknown | High Concentration Oxygen for Pneumocephalus After Evacuation of Chronic Subdural Haematoma NCT04725851 | Chinese University of Hong Kong | N/A |
| Recruiting | A Prospective, Open-label, Multicenter, Randomized Controlled Phase III Study of Prophylactic Central Neck Dis NCT06082180 | Cancer Institute and Hospital, Chinese Academy of Medical Sciences | Phase 3 |
| Unknown | Clinical Study on the Effect of Selenium Yeast Capsule on Prognosis of Differentiated Thyroid Carcinoma NCT04683575 | Qianfoshan Hospital | Phase 4 |
| Completed | Unroofing Curettage for Pilonidal Disease NCT05339828 | Ankara Diskapi Training and Research Hospital | — |
| Active Not Recruiting | Outcome of Overweight AF Patients Following Ablation With a Potential Weight Loss Medication ( GOAL-AF ) NCT05221229 | University Hospital Birmingham | — |
| Unknown | Prognosis of Low-grade Endometrial Stromal Sarcoma NCT05310318 | Lei Li | — |
| Recruiting | Cellvizio to Evaluate Margins in Crohn's Ileal Disease NCT05805020 | Centre Hospitalier Universitaire, Amiens | N/A |
| Recruiting | Sutures Versus Polyglactin Mesh in Hiatal Hernia Repair NCT05201508 | Oulu University Hospital | N/A |
| Unknown | Effects of Recurrent PE on Women and Offspring NCT05134285 | Dunjin Chen | — |
| Unknown | Time to Treatment and Disease-free Survival of Patients With High-risk Head-neck Cutaneous Squamous Cell Carci NCT05845632 | Maastricht University Medical Center | — |
| Unknown | Early Recurrences of Atrial Arrhythmias and Their Impact on Late Recurrence After Pulmonary Vein Isolation Wit NCT05328882 | University of Split, School of Medicine | — |
| Recruiting | Development and Clinical Validation of Early-stage Lung Cancer Prognostic Kit NCT05557474 | Chung Shan Medical University | — |
| Completed | Study of Diagnostic Performance of [18F]CTT1057 in BCR NCT04838613 | Novartis Pharmaceuticals | Phase 3 |
| Unknown | Robotic Versus Hybrid Assisted Ventral Hernia Repair NCT05233020 | Kuopio University Hospital | N/A |
| Recruiting | Survival Rates and Quality of Life According to Follow-up Period After Gastrectomy for Gastric Cancer (STOFOLU NCT04740346 | National Cancer Center, Korea | N/A |
| Unknown | RecurIndex Predicts Risk of Recurrence in Early-stage Luminal Breast Cancer NCT04972448 | Zhejiang Cancer Hospital | — |
| Active Not Recruiting | Study of the Impact on the Evolution of the Disease in the Medium Term of the Implementation of a System of Ex NCT04864626 | Centre Hospitalier Universitaire de Saint Etienne | — |
| Recruiting | Robotic Radical Cystectomy Outcomes NCT04900558 | University of Florence | — |
| Unknown | Lung Cancer Patients' Attitudes to a Second Course of Radiotherapy NCT04813068 | NHS Greater Glasgow and Clyde | — |
| Unknown | T1 Squamous Cell Carcinomas of the Lip NCT05610293 | Maastricht University Medical Center | — |
| Unknown | A Study of Capecitabine Versus S-1 as Adjuvant Therapy in Patients With Biliary Tract Carcinoma After Surgical NCT04856761 | Fudan University | — |
| Unknown | Most Preventable Surgical Option to Reduce Primary Spontaneous Pneumothorax Patients' Postoperative Recurrence NCT04758143 | Yuka Kadomatsu | — |
| Unknown | Lymph Node Ratio as a Predictor for Outcome in Rectal Cancer NCT05221684 | Mansoura University | — |
| Unknown | Management of Recurrent Venous Thromboembolism During Anticoagulant Treatment in Cancer Patients - a Prospecti NCT05229471 | Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) | — |
| Active Not Recruiting | Recurrence Markers, Cognitive Burden and Neurobiological Homeostasis in Late-Life Depression NCT05331599 | University of Illinois at Chicago | — |
| Unknown | Intraoperative HPV Testing Evaluation NCT04190472 | Hospital Universitari Vall d'Hebron Research Institute | — |
| Completed | Outcomes of Patients With Diverticulitis and Risk Factors for Recurrence NCT04500405 | National Taiwan University Hospital | — |
| Completed | Surgical and Oncologic Outcomes After Robotic Nipple Sparing Mastectomy and Immediate Reconstruction NCT04108117 | Severance Hospital | — |
| Recruiting | Association Between Exercise, Patient-Reported Outcomes, and Clinical Events in Adult Cancer Survivors NCT07030686 | Memorial Sloan Kettering Cancer Center | — |
| Recruiting | Circulating Tumor DNA Based Adjuvant Chemotherapy in Stage II Colon Cancer Patients: the MEDOCC-CrEATE Trial NCT06434896 | UMC Utrecht | N/A |
| Completed | Impact of Short-course Colchicine Versus Placebo After Pulmonary Vein Isolation (IMPROVE-PVI Pilot) NCT04160117 | Population Health Research Institute | Phase 3 |
| Completed | Comparison of Hernia Sac Ligation Versus Invagination NCT05308251 | Samsun Education and Research Hospital | N/A |
| Completed | Biomarkers of Recurrence and Progression in Non-muscle Invasive Bladder Cancer NCT06235853 | Wroclaw Medical University | — |
| Active Not Recruiting | Cold Snare Endoscopic Mucosal Resection Trial NCT03865537 | White River Junction Veterans Affairs Medical Center | N/A |
| Unknown | Extended Mesenteric Excision in Ileocolic Resections for Crohn's Disease. NCT04539665 | Montreal General Hospital | N/A |
| Unknown | Extended Mesenteric Excision in Ileocolic Resections for Crohn's Disease NCT04266600 | Jewish General Hospital | N/A |
| Unknown | Efficacy of Kangliuwan for Recurrent Grade IV Glioma NCT03949192 | Xuanwu Hospital, Beijing | — |
| Unknown | Mechanisms of COPD Exacerbation Recurrence NCT04024735 | University College, London | — |
| Completed | Desarda Repair Compared to Lichtenstein Repair for the Treatment of Inguinal Hernias NCT04850131 | Benazir Bhutto Hospital, Rawalpindi | N/A |
| Unknown | Apatinib in the Treatment of Recurrence or Metastasis of Esophageal Cancer NCT03913182 | Shanghai Chest Hospital | Phase 2 |
| Unknown | Safety,Tolerability,and Efficacy of VCN-01 With Durvalumab in R/M Head and Neck Squamous Cell Carcinoma NCT03799744 | Institut Català d'Oncologia | Phase 1 |
| Completed | 7 Days Versus 14 Days of Antibiotics for Neonatal Sepsis NCT03280147 | Indian Council of Medical Research | Phase 3 |
| Active Not Recruiting | Intra-Tumoral Vascular Growth Patterns is a Robust Indicator of Adjuvant Therapy Following Liver Resection in NCT06461936 | Chen Xiaoping | — |
| Completed | VETC is an Effective Marker for Postoperative Adjuvant Immunotherapy NCT06253364 | Chen Xiaoping | — |
| Completed | Impact of Hepatectomy on HCC Recurrence NCT06390228 | Anhui Medical University | — |
| Unknown | Longitudinal Study of Different Surgical Approaches in Chinese Patients of Uterine Cervical Cancer NCT03738969 | Lei Li | — |
| Completed | Post-resection Treatment of Large Colon Polyps NCT03654209 | Indiana University | N/A |
| Completed | PSMA PET/CT for Biochemical Recurrence Detection in Patients With Prostate Cancer NCT04983459 | University Hospital, Brest | — |
| Completed | Childhood Acute Lymphoblastic Leukaemia: Follow-Up NCT03545659 | University of Aarhus | — |
| Withdrawn | Comparison of Effectiveness of Ranolazine Plus Metoprolol Combination vs. FlecainidE pluS Metoprolol Combinati NCT03162120 | Elpen Pharmaceutical Co. Inc. | Phase 2 / Phase 3 |
| Unknown | F-18 FDG- PETCT in Staging and Recurrent Colorectal Cancer NCT03572595 | Assiut University | — |
| Completed | Parallel Comparison of 18 Gene Classifiers and Oncotype DX (Nanostring) NCT03772197 | Amwise Diagnostics Pte. Ltd. | — |
| Completed | 10-year Results of Open Inguinal Hernia Repair NCT06008535 | Tartu University Hospital | — |
| Completed | Characteristics and Dynamics of TCR Repertoire in Patients With Hematological Malignancies After Allo-HSCT NCT03575767 | Affiliated Hospital to Academy of Military Medical Sciences | — |
| Completed | Role of Oral Steroids in Reducing Recurrence of Urethral Stricture After Direct Vision Internal Urethrotomy NCT05069883 | Services Hospital, Lahore | N/A |
| Unknown | Maintenance Therapy of 308-nm Excimer Laser Therapy in Patients With Vitiligo NCT03384459 | The Catholic University of Korea | N/A |
| Recruiting | Endoscopic Resection of Large Colorectal Polyps: An Observational Cohort Study NCT04220905 | White River Junction Veterans Affairs Medical Center | — |
| Terminated | Pembrolizumab + Idelalisib for Lung Cancer Study NCT03257722 | Asha Nayak | Phase 1 / Phase 2 |
| Unknown | Point in Time of Radiotherapy for Patients With Biochemical Recurrent Prostate Carcinoma NCT02181192 | University of Erlangen-Nürnberg Medical School | N/A |
| Completed | Oral Metronidazole With Lactobacillus Vaginal Suppositories to Prevent Recurrence of Bacterial Vaginosis NCT03099408 | Peking University Shenzhen Hospital | Phase 4 |
| Unknown | A New Prognostic Model for Predicting the Outcome of Patients With Non-muscle Invasive Bladder Cancer (NMIBC) NCT03121768 | Mansoura University | — |
| Completed | Danshu Capsule and Ursodeoxycholic Acid Capsule in Preventing Recurrence of Choledocholithiasis NCT04484870 | First People's Hospital of Hangzhou | Phase 4 |
| Unknown | Postoperative VEGF and Recurrence After Colon Cancer Surgery NCT04851054 | Hospital del Mar | — |
| Unknown | Clinical Study on Triple Negative Breast Cancer With Chinese Medicine NCT03332368 | Sheng Liu | — |
| Unknown | Lymph Node Dissection in High-risk UTUC(Upper Tract Urothelial Carcinoma) NCT03230201 | Peking University First Hospital | N/A |
| Completed | A Worldwide Score for Hepatocellular Cancer and Liver Transplantation NCT03595345 | European Hepatocellular Cancer Liver Transplant Group | — |
| Completed | Jejunoileal vs Gastric GIST in the Era of Imatinib. NCT03923400 | Hospital Universitario Virgen de la Arrixaca | — |
| Unknown | Charité HT-Prostate NCT04159051 | Charite University, Berlin, Germany | N/A |
| Unknown | Clinical Relevance of NGS Analysis for High-purity CTC From Cancer Patients With Disruptive Gene Mutation(s) NCT03002350 | Chang Gung Memorial Hospital | — |
| Completed | Factors Influencing the 3-Year Recurrence of Liver Carcinoma After Surgery NCT02941861 | Ruechuta Molek | — |
| Unknown | Bevacizumab Alone Versus Dose-dense Temozolomide Followed by Bevacizumab for Recurrent Glioblastoma, Phase III NCT02761070 | Kyorin University | Phase 3 |
| Terminated | Sorafenib Treatment in Patients With Hepatocellular Carcinoma With Microvascular Invasion After Radical Resect NCT02867280 | Sun Yat-sen University | Phase 3 |
| Recruiting | Laparoscopic Groin Hernia Repair by a 3D ENDOLAP Visible Mesh With or Without LiquiBand Fix 8 Mesh Fixation NCT02781870 | Algemeen Ziekenhuis Maria Middelares | N/A |
| Unknown | Effect of Intraoperative Controlled Release 5-Fluorouracil Therapy on Recurrence in Hepatocellular Carcinoma P NCT02523053 | Eastern Hepatobiliary Surgery Hospital | N/A |
| Unknown | Efficacy of Pulmonary Vein Isolation Alone in Patients With Persistent Atrial Fibrillation NCT03514693 | Osaka Cardiovascular Conference | N/A |
| Completed | Photodynamic Diagnosis (PDD) in Flexible Cystoscopy NCT02660190 | Jørgen Bjerggaard Jensen | Phase 3 |
| Unknown | Transurethral Resection of Bladder Tumor (TURBT) Combined With Adjuvant Intravenous GC Chemotherapy for Non-mu NCT02716961 | The First Affiliated Hospital with Nanjing Medical University | N/A |
| Unknown | Two-week Course Versus Conventionally Fractionated Chemoradiotherapy in Rectal Cancer NCT02484040 | Jong Hoon Lee | Phase 3 |
| Unknown | Patient-Centered Comparative Effectiveness Research (CER) Study of Home-based Interventions to Prevent CA-MRSA NCT02566928 | Clinical Directors Network | Phase 4 |
| Completed | Peg Interferon α-2b for Relapsed Hematological Malignancies After Allo-HSCT NCT02634294 | Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine | Phase 2 / Phase 3 |
| Completed | Bilateral Laparoscopic Repair of Groin Hernias With One Large Self-fixating Mesh (ProGripTM) NCT02525666 | Algemeen Ziekenhuis Maria Middelares | — |
| Unknown | The Clinical Relevance of P16 Expressing CTCs Detection Comparing With HPV Infection in Cancer Tissue in HNSCC NCT02791607 | Chang Gung Memorial Hospital | — |
| Completed | Laparoscopic High-Ligation Repair of Indirect Inguinal Hernias in Adults NCT06120114 | University Hospital of North Norway | N/A |
| Unknown | MRI Imaging of Retromuscular Hernia Repair With CICAT Visible® NCT02460029 | Algemeen Ziekenhuis Maria Middelares | — |
| Completed | Validation of DNA Methylation Biomarkers for Oral Cancer Detection NCT02648789 | Taipei Veterans General Hospital, Taiwan | — |
| Completed | Smoking Cessation After Acute Coronary Syndrome NCT03209622 | University of Monastir | N/A |
| Completed | Re-irradiation for Pelvic Recurrences in Rectal Cancer Patients NCT05816980 | Aarhus University Hospital | Phase 2 |
| Completed | Factors Affecting The Recurrence Of Acute Cholecystitis After Treatment With Percutaneous Cholecystostomy NCT05525442 | Tepecik Training and Research Hospital | — |
| Completed | Off-midline Closure Errors as a Risk Factor for Recurrence Following Limberg Flap in Patients With Pilonidal S NCT02663466 | Medical Park Gaziantep Hospital | — |
| Unknown | The Clinical Relevance of Immune Cells and CTC in HNSCC Patients NCT02420600 | Chang Gung Memorial Hospital | — |
| Unknown | Length of the Proximal Resection Margin for Siewert-II/Siewert-III Tumors NCT02313688 | West China Hospital | N/A |
| Completed | Video-assisted Anal Fistula Treatment Versus Seton in the Management of High Peri Anal Fistula NCT02313597 | Dr. SamiUllah | N/A |
| Completed | Magnetic Resonance Imaging of Mesh Position After Ventral Hernia Repair NCT02177214 | Algemeen Ziekenhuis Maria Middelares | — |
| Unknown | HPV-test, Cervical Cancer and Follow-up NCT02096016 | University of Aarhus | — |
| Unknown | Prevention of Breast Cancer Recurrence Through Weight Control, Diet, and Physical Activity Intervention NCT02035631 | Institut Català d'Oncologia | Phase 3 |
| Unknown | Surgical Result of Pterygium Extended Removal Followed by Fibrin Glue Assisted Amniotic Membrane Transplantati NCT02015000 | National Taiwan University Hospital | N/A |
| Unknown | BNCT and IG-IMRT for Recurrent Head and Neck Cancer NCT02004795 | Taipei Veterans General Hospital, Taiwan | Phase 1 / Phase 2 |
| Completed | Rivaroxaban for the Prevention of Venous Thromboembolism in Asian Patients With Cancer NCT01989845 | Seoul National University Hospital | Phase 4 |
| Unknown | Clinical Study of Antiviral and Aspirin Treatment in Liver Cancer After Radical Surgery NCT01936233 | Fudan University | Phase 3 |
| Unknown | Adjuvant Therapy With Thalidomide After Curative Resection of Hepatocellular Carcinoma NCT01924624 | The First Affiliated Hospital of Xiamen University | N/A |
| Completed | Low-Dose Naltrexone (LDN) for Depression Relapse and Recurrence NCT01874951 | Massachusetts General Hospital | Phase 2 |
| Withdrawn | Crohn's Extent of Resection Trial NCT01876264 | Oxford University Hospitals NHS Trust | N/A |
| Completed | Mesentery Guide Identify Microscopic Clean Resection and Reduces Crohn's Endoscopic Recurrence NCT06550843 | Sixth Affiliated Hospital, Sun Yat-sen University | — |
| Completed | Left Atrial Geometry and Outcomes After Atrial Fibrillation Ablation NCT02373982 | Hospital Clinic of Barcelona | — |
| Completed | Ablation of Complex Fractionated Electrograms With or Without Additional Linear Lesions for Persistent Atrial NCT02059369 | Deutsches Herzzentrum Muenchen | N/A |
| Completed | Long-term Follow-up After Laparoscopic Inguinal Hernia Repair Using Tisseel for Mesh Fixation NCT01597011 | Herlev Hospital | — |
| Terminated | Prognostic Value of CTC in HNSCC Patients NCT01884129 | Chang Gung Memorial Hospital | — |
| Unknown | Abdominal or Transanal TME for Rectal Cancer Therapy NCT04969107 | Cantonal Hospital of St. Gallen | N/A |
| Unknown | Videoendoscopic Pilonidal Sinus Surgery NCT01583751 | SB Istanbul Education and Research Hospital | Phase 1 |
| Completed | Comparison of Tension Free Primary Closure, Karydaks and Limberg Flap Methods NCT02186964 | Konya Meram State Hospital | N/A |
| Unknown | Diffusion MRI; Predictive Value for Cervical Uterine Cancer Recurrence NCT01226264 | Universitaire Ziekenhuizen KU Leuven | N/A |
| Unknown | Stepwise Approach Versus Linear Ablation in Patients With Recurrence of Persistent Atrial Fibrillation NCT01229475 | Deutsches Herzzentrum Muenchen | N/A |
| Suspended | Clinical and Laboratory Characteristics of Patients Admitted With Syncope; Diagnosis and Follow up After These NCT01201993 | Carmel Medical Center | — |
| Completed | Study of Laparoscopic Inguinal Hernia Repair NCT02920307 | Medical Park Gaziantep Hospital | N/A |
| Completed | Nationwide Long-term Outcome Surveillance of Physiomesh® vs. Other Meshes in Laparoscopic Incisional Hernia Re NCT03846661 | Zealand University Hospital | N/A |
| Completed | A Study to Evaluate Two Different Surgical Methods for Treatment for Abdominal Wall Diastasis NCT01586741 | Karolinska Institutet | N/A |
| Completed | Polypropylene Mesh Versus Polytetrafluoroethylene (PTFE) Mesh in Inguinal Hernia Repair NCT01141335 | University of Roma La Sapienza | Phase 4 |
| Unknown | Diagnostic Utility of [18F]-FDG-PET/CT and [124I]-PET/CT for Detection of Recurrence in Differentiated Thyroid NCT01374659 | Korean Association of Endocrine Surgeons | — |
| Completed | Relapse Prevention With Varenicline NCT00944554 | Johns Hopkins University | Phase 4 |
| Completed | Anal Fistula Plug, a Retrospective Study NCT04319861 | Zhen Jun Wang | N/A |
| Completed | T3 Versus T4 Sympathicotomy for Treatment of Primary Palmar Hyperhidrosis NCT01295853 | Mansoura University | N/A |
| Completed | Relapse of Ankylosing Spondylitis Patients Withdrawal Etanercept After Clinical Remission: a Following-up Stud NCT02915354 | Sun Yat-sen University | Phase 4 |
| Terminated | Chemotherapy or Not, Following Complete Treatment of Hepatic Cancer in Cirrhotic Patients NCT00470340 | Assistance Publique - Hôpitaux de Paris | Phase 3 |
| Unknown | Efficacy of Antiviral Therapy After Radical Resection for Hepatitis B Virus-Related Hepatocellular Carcinoma NCT00768157 | Sun Yat-sen University | Phase 4 |
| Completed | Prospective Randomized Trial of Hand-assisted Laparoscopic Right Hemicolectomy vs Total Laparoscopic Right Hem NCT00485251 | Pamela Youde Nethersole Eastern Hospital | Phase 4 |
| Completed | DAHANCA 20 Palliative Radiotherapy for Head and Neck Cancer NCT00400426 | University of Aarhus | Phase 2 |
| Recruiting | Predicting Early Tumor Recurrence in Patients With Esophageal Squamous Cell Carcinoma NCT06476067 | City of Hope Medical Center | — |
| Completed | Study of Colchicine to Treat and Prevent Recurrent Pericarditis After Failure of Conventional Treatment. NCT00235079 | Azienda Sanitaria Locale 3, Torino | Phase 4 |
| Terminated | Azathioprine in the Prevention of Ileal Crohn's Disease Postoperative Recurrence. NCT02247258 | Universitaire Ziekenhuizen KU Leuven | Phase 2 |
| Completed | Study of Colchicine to Treat and Prevent Recurrent Pericarditis (First Episode) NCT00128414 | Azienda Sanitaria Locale 3, Torino | Phase 3 |
| Completed | Once Daily (OD) Versus Three Times Daily (TID) Dosing With Mesalazine Granules for Prevention of Recurrence of NCT00746447 | Dr. Falk Pharma GmbH | Phase 3 |
| Completed | Mesh and Mesh Fixation in Laparoscopic Groin Hernia Surgery NCT03755219 | Bengt Novik | — |
| Completed | Stapler Versus Glue for Laparoscopic Groin Hernia Repair NCT00793286 | Insel Gruppe AG, University Hospital Bern | N/A |
| Terminated | A Randomised Study to Assess Betadine in the Groin Wound of Patients Undergoing Primary Varicose Vein Surgery NCT00500669 | Royal Hobart Hospital | Phase 3 |
| Completed | Study of Dehydrex in Patients With Corneal Erosion NCT00029185 | Holles Laboratories, Inc. | N/A |
| Completed | Sentinel Node Biopsy in Breast Cancer Patients NCT01351974 | Uppsala University | — |
| Completed | Study Evaluating Venlafaxine ER in Recurrent Depression NCT00046020 | Wyeth is now a wholly owned subsidiary of Pfizer | Phase 4 |
| Completed | Laparoscopic Versus Open Incisional Hernia Repair NCT01420757 | Erasmus Medical Center | Phase 3 |
| Approved For Marketing | Vorasidenib Expanded Access Program NCT05592743 | Servier | — |