| Not Yet Recruiting | Biomarkers in Apical Periodontitis NCT07504861 | Kırıkkale University | — |
| Not Yet Recruiting | Liquid Biopsy in Early Colorectal Lesions NCT07319104 | University Hospital, Montpellier | — |
| Not Yet Recruiting | Comparison of Aquaporin -4, -5, -9 and IL-8 Levels in GCF, Dentin Fluid and Pulp Samples NCT06938191 | Kırıkkale University | — |
| Recruiting | Evaluation of a Plasma Marker (p-Tau217) for the Biological Diagnosis of Alzheimer's Disease, and Comparison W NCT07071649 | Centre Hospitalier Universitaire, Amiens | N/A |
| Not Yet Recruiting | Comparison of the Effects of Aerobic-Anaerobic Exercises on Hormonal and Immune Biomarkers NCT07092969 | Sakarya Applied Sciences University | N/A |
| Not Yet Recruiting | The Relation of Albumin/Globulin Ratio and Platelet/Albumin Ratio to Lupus Nephritis NCT07130448 | Assiut University | — |
| Recruiting | Detection of Disease Marker Factors in Cyst Fluid NCT07171151 | Harran University | — |
| Not Yet Recruiting | Effect of Bio-C Temp Versus Calcium Ydroxide as Intracanal Dressings on Postoperative Pain Intensity and Peria NCT07101029 | Cairo University | EARLY_Phase 1 |
| Completed | Relationship Between Serum Markers and Motor Recovery and Ambulation in Post-stroke Patients NCT07086092 | Abant Izzet Baysal University | — |
| Recruiting | Pleural Effusion Biomarkers in Lung Adenocarcinoma Patients NCT07012759 | Fu Jen Catholic University | — |
| Not Yet Recruiting | IL-40 and IL-41 Levels in Sepsis, Septic Shock, and Healthy Individuals NCT06963541 | Melahat Yalcin Solak | — |
| Not Yet Recruiting | The Value of Combined Detection of Different Blood Biomarkers in the Diagnosis and Treatments of Traumatic Bra NCT06854835 | First Affiliated Hospital Xi'an Jiaotong University | — |
| Completed | Comparison of IL-8, FGF-1 and VEGF Levels in Pulpal Tissue, GCF and Dentinal Fluid Samples of Healthy, Reversi NCT06936553 | Kırıkkale University | — |
| Not Yet Recruiting | Predicting Postoperative Delirium With Heart Rate Variability Obtained by Analgesia Nociception Index NCT06709482 | Medical University Innsbruck | — |
| Completed | The Potential Effect of the Local Administration of Vitamins C and E on Orthodontic Treatment: A Randomized Cl NCT06847880 | University of Baghdad | Phase 1 |
| Recruiting | Genomic and Methylation Markers in SCLC and LCNEC for Chemo-Immunotherapy Resistance Prediction (STRATUS) NCT06717243 | Oncology Center of Biochemical Education And Research | — |
| Not Yet Recruiting | A Cohort Study on Biomarkers to Predict the Efficacy of Biologics for Chronic Rhinosinusitis with Nasal Polyps NCT06801353 | Beijing Tongren Hospital | Phase 4 |
| Active Not Recruiting | Application of Salivary Biomarkers in Risk Assessment for Oral Diseases in Children With Type 1 Diabetes NCT06924372 | University of Novi Sad | — |
| Recruiting | Clinical Aspects, Management and Surveillance of Febrile Illnesses in DRC NCT07345286 | Institute of Tropical Medicine, Belgium | — |
| Active Not Recruiting | The Exploration of OX40 (CD134) Expression Levels in Sarcoma Specimens and Its Clinical Application in Prognos NCT06751251 | Peking University People's Hospital | — |
| Completed | Diode Laser and S100A8 in Peri-Implantitis NCT07524153 | Kırıkkale University | — |
| Completed | Effect of I-PRF Application on ALP and MMP-9 Levels in Teeth With Apical Periodontitis NCT07320898 | Kırıkkale University | — |
| Recruiting | Clinical Trial to Evaluate the Safety, Tolerability and Pharmacokinetics of MPD-1 in Patients With Advanced So NCT06944457 | Pharosgen Co.,Ltd | Phase 1 |
| Recruiting | Influence of Timing of Implant Placement on Early Healing Molecular Events NCT06276335 | Queen Mary University of London | N/A |
| Not Yet Recruiting | Rapid Diagnosis of Severe Respiratory Tract Infectious Diseases and Screening of Biomarkers for Stratified Dia NCT06533514 | Chinese PLA General Hospital | — |
| Recruiting | Plasma Sphingolipid Metabolites and Radiotherapy Efficacy in Hepatocellular Carcinoma NCT06864221 | Nanfang Hospital, Southern Medical University | — |
| Recruiting | Exploring the Diagnostic Biomarkers of Cognitive Disorders in China NCT06419101 | Cuibai Wei，Clinical Professor | — |
| Recruiting | Monitoring of Patients With Low-grade Gliomas Using Circulating miRNA NCT06610851 | University Hospital, Caen | — |
| Recruiting | Adebrelimab ±Induction Chemotherapy Followed by Concurrent Chemoradiotherapy for Unresectable Locally Advanced NCT06510660 | Fujian Medical University Union Hospital | Phase 2 |
| Recruiting | Clinical Outcome and Biomarkers for Predicting Immunological Response in Patients Treated with Imiquimod NCT06356012 | Barretos Cancer Hospital | Phase 4 |
| Active Not Recruiting | Map of Tumor Genetic Actionability in Argentina NCT06995235 | Hospital Italiano de Buenos Aires | — |
| Completed | Biomarkers & Infection After Prophylactic Antibiotic in Cardiac Implantable Electronic Device Implantation NCT06448624 | Universitas Diponegoro | Phase 4 |
| Recruiting | Cohort-Based Study of Diagnostic Biomarkers for Neurosyphilis NCT06680011 | Shanghai Mental Health Center | — |
| Completed | Comparative Analysis of Biomarkers in Response to Acute Moderate-Intensity Activity NCT06217068 | University of Georgia | Phase 1 / Phase 2 |
| Recruiting | Combining Biomarkers and Electronic Risk Scores to Predict AKI in Hospitalized Patients NCT05988658 | University of Chicago | — |
| Unknown | Accuracy of Host-derived Biomarkers in Diagnosing Symptomatic and Asymptomatic Apical Periodontitis NCT06187324 | University of Baghdad | N/A |
| Recruiting | Predictive Value of Neurovascular Coupling in Infants With COngenital Heart Disease NCT06190210 | Universitaire Ziekenhuizen KU Leuven | — |
| Completed | Effect of Implant Surface Material and Topography on Bone Regeneration. NCT05890469 | Queen Mary University of London | N/A |
| Completed | PREDICTIVE ABILITY OF A PANEL OF BIOMARKERS IN SALIVA IN HEALTHY AND PERIODONTALLY AFFECTED SUBJECTS NCT06047132 | Universidad Complutense de Madrid | — |
| Recruiting | Early Neuroprognostication After OHCA NCT05706194 | Lund University | — |
| Unknown | Investigation of the Effects of Progressive Resistance Exercises in Individuals With Knee Osteoarthritis NCT05997966 | Meltem Meran Çağlar | N/A |
| Completed | menuCH-Kids, the First Swiss National Nutrition Survey in Children and Adolescents NCT07204860 | Center for Primary Care and Public Health (Unisante), University of Lausanne, Switzerland | — |
| Recruiting | Application of Biomarkers in Neurological Diseases NCT05881226 | Yi Yang | — |
| Unknown | DIGIPREDICT-Physio-DE NCT05886569 | Charite University, Berlin, Germany | N/A |
| Completed | Biomarkers for Predicting Mortality in Patients With Suspected Sepsis NCT07521306 | Antalya Training and Research Hospital | — |
| Completed | The Human Metabolic Profile and Gut Microbiota Under Various Dietary Quality NCT05837858 | Peking University | N/A |
| Recruiting | Fruit and Vegetable Biomarker Discovery NCT05621863 | University of California, Davis | N/A |
| Recruiting | Exploring the Predicting Biomarkers From Mild Cognitive Impairment to Dementia (EBMID) NCT05697588 | Cuibai Wei，Clinical Professor | — |
| Unknown | Dapaglifozin to Avoid Acute Kindey Injury (AKI) to Chronic Kidney Disease (CKD) Transition: DAKI-CKD Study NCT05713851 | Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran | Phase 2 / Phase 3 |
| Unknown | Effects of Non-surgical Periodontal Therapy on Severe Periodontitis and Hyperlipidemia NCT05548933 | Second Affiliated Hospital, School of Medicine, Zhejiang University | — |
| Unknown | Molecular Markers in Predicting Response to Treatment in FH-deficient RCC Patients NCT05535829 | RenJi Hospital | — |
| Completed | Dynamics of microRNA Expression and Systemic Inflammatory Response in POCD After Cardiac Surgery NCT07231731 | Osijek University Hospital | — |
| Completed | Pediatric Non-Steroidal Anti-Inflammatory Drugs (NSAID) Allergy Study NCT07034066 | Fundació Sant Joan de Déu | — |
| Unknown | Epigenetic Biomarkers in the Saliva for the Diagnosis of Squamous Cells Carcinoma of the Oral Cavity NCT05791149 | Centre Hospitalier Universitaire, Amiens | N/A |
| Completed | Exercise, IMA and Sulfhydryl Biomarkers in Young Women NCT07181044 | Duvenciler Anadolu Lİsesi | — |
| Completed | Biomarkers for Post-COVID Conditions NCT05196516 | Zealand University Hospital | — |
| Unknown | Cell-free DNA Quantification for Predictive Marker of Palliative Chemotherapy NCT05227950 | Pusan National University Yangsan Hospital | — |
| Not Yet Recruiting | Establishment and Clinical Validation of a New Technique for Early Diagnosis of Diabetic Nephropathy NCT04976426 | Second Affiliated Hospital, School of Medicine, Zhejiang University | — |
| Completed | Novel Therapeutics and Endothelial Dysfunction in T1DM Patients NCT05857085 | General and Teaching Hospital Celje | Phase 4 |
| Unknown | The Biomarker Prediction Model of Septic Risk in Infected Patients NCT05095324 | Beijing Tsinghua Chang Gung Hospital | — |
| Unknown | Detecting Traumatic Intracranial Hemorrhage With Microwaves and Biomarkers NCT04666766 | Region Skane | N/A |
| Recruiting | Predictive BioMArkers of AlTERed NeurologicAL Trajectories Consequent to PrenataL InflammatorY Insults NCT06852703 | Istituto Clinico Humanitas | — |
| Completed | Postprandial Metabolism in Healthy Young Subjects NCT04989478 | University of Bergen | N/A |
| Unknown | Investigation on Predictive Molecular Markers of Efficacy for Front-line Immunochemotherapy in Advanced NSCLC NCT04858828 | Zhou Chengzhi | — |
| Active Not Recruiting | Molecular Assessment and Profiling of Liver Transplant Recipients NCT04793360 | CareDx | — |
| Unknown | The Value of FeNO in Predicting Airway Eosinophilic Inflammation NCT04885738 | The First Affiliated Hospital of Guangzhou Medical University | — |
| Completed | Anti-inflammatory Action of Oral Clarithromycin in Community-acquired Pneumonia NCT04724044 | Hellenic Institute for the Study of Sepsis | Phase 3 |
| Unknown | Identification of Noninvasive Biomarkers for Neonates Undergoing Abdominal Surgery NCT05181423 | West China Hospital | — |
| Unknown | Intensive Multidisciplinary Rehabilitation and Biomarkers in Parkinson's Disease NCT05452655 | Fondazione Don Carlo Gnocchi Onlus | N/A |
| Unknown | Impact of Vitamin C on Biomarkers of Neurologic Injury in Survivors of Cardiac Arrest NCT04563000 | University Medical Centre Maribor | Phase 2 |
| Recruiting | Biomarkers of Inflammation and Endothelial Dysfunction in Patients With Myocardial Infarction With Non-obstruc NCT06446895 | Hospital Universitario Getafe | — |
| Unknown | Metabolomics Profiling of Coronary Heart Disease NCT05138731 | General Hospital of Ningxia Medical University | — |
| Completed | The Role of Immune Semaphorins in NAFLD NCT04573543 | University Hospital for Infectious Diseases, Croatia | — |
| Completed | Well-being Biomarkers (BIOSMILE) & Psychology Analyses in Women With Cancer After Hospital Clowns and Hosting NCT06143189 | University of Coimbra | N/A |
| Completed | Systemic Markers of Inflammation: 9- and 12-Month Follow-Up Post Non-Surgical Periodontal Therapy NCT04312542 | University of Minnesota | — |
| Completed | Pathophysiological Understanding and Treatment of PTSD: an rTMS Approach NCT03840369 | University of Calgary | N/A |
| Terminated | Pilot Study of the Haymakers for Hope Fitness Program NCT04220216 | Massachusetts General Hospital | N/A |
| Completed | Biomarkers of Recurrence and Progression in Non-muscle Invasive Bladder Cancer NCT06235853 | Wroclaw Medical University | — |
| Completed | Prognostic Biomarkers in CO Poisoning NCT05088005 | Wonju Severance Christian Hospital | — |
| Completed | Citrullinemia for the Prediction of Enteral Nutrition Tolerance Among Critically Ill Patients NCT03967795 | Centre Hospitalier Universitaire de Besancon | N/A |
| Unknown | Predictors of Parkinson's Disease Progression NCT04062279 | Ain Shams University | — |
| Completed | Patients Experiences of Early Postoperative Cognition NCT05361460 | Karolinska Institutet | — |
| Completed | Acute Decompensation of Pulmonary Hypertension NCT03926572 | Assistance Publique - Hôpitaux de Paris | N/A |
| Completed | Early Prediction of Acute Kidney Injury Among Patients Admitted to Surgical ICU NCT04554628 | Tanta University | N/A |
| Unknown | Biomarkers of Thrombosis as Predictors of Venous Thromboembolism Risk in Cancer Patients NCT04301362 | Centro Hospitalar de Vila Nova de Gaia/Espinho, E.P.E. | — |
| Completed | Citrulline and Arginase Activity in Severe Sepsis and Septic Shock NCT03837730 | Centre Hospitalier Universitaire de Besancon | — |
| Completed | Scaling and Root Planing (SRP) With and Without Minocycline HCl Microspheres, 1 mg NCT03762915 | University of Minnesota | Phase 4 |
| Completed | Neuropsychological Indicators of SCD Progression NCT04880252 | Centre Hospitalier Universitaire, Amiens | — |
| Completed | Biomarker Feedback on Health and Wellbeing and Exercise Adherence Following a 6 Month Weight Management Course NCT03809871 | University of Hertfordshire | N/A |
| Completed | Identification of Predictive Gene Expression Profile of Sunitinib Response in Metastatic Clear Cell Renal Carc NCT04415697 | Barretos Cancer Hospital | — |
| Unknown | New Markers of Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) Function in Sweat NCT03993600 | Cliniques universitaires Saint-Luc- Université Catholique de Louvain | N/A |
| Completed | Diagnostic Tests in the Context of Threatened Preterm Labour NCT03608995 | University Hospital, Clermont-Ferrand | N/A |
| Completed | Identification of Non-responders to Levothyroxine Therapy NCT03627611 | Oslo University Hospital | Phase 2 |
| Unknown | Risk Factors in Early Multiple Sclerosis NCT03586986 | University of Colorado, Denver | — |
| Completed | Human Epilepsy Project 2: Resistant Focal Seizures Study NCT03531008 | Epilepsy Foundation of America | — |
| Completed | Benefit of Clarithromycin in Patients With Severe Infections Through Modulation of the Immune System NCT03345992 | Hellenic Institute for the Study of Sepsis | Phase 3 |
| Unknown | Thrombotic Biomarkers to Predict Thrombosis in Heparin-induced Thrombocytopenia NCT03269019 | Wuhan Asia Heart Hospital | — |
| Terminated | The Effects of OMT on the Expression Patterns of Immune Cell Biomarkers NCT03250312 | A.T. Still University of Health Sciences | N/A |
| Unknown | Biomarkers in Urothelial Cancer Patients Treated With Pembrolizumab NCT03263039 | Erasmus Medical Center | Phase 2 |
| Recruiting | Thrombus Composition in Ischemic Stroke: Analysis of the Correlation With Plasma Biomarkers, Efficacy of Treat NCT03268668 | Fondation Ophtalmologique Adolphe de Rothschild | — |
| Completed | Prognostic Biomarkers For Acute Kidney Injury In Liver Cirrhosis NCT03156426 | University of Edinburgh | — |
| Unknown | Novel Biomarkers and Echocardiography for Subclinical Cardiac Toxicity in Breast Cancer Patients Receiving Ant NCT03155802 | Stony Brook University | — |
| Completed | Chilean Gastric Cancer Task Force (FORCE 1) NCT03158571 | Pontificia Universidad Catolica de Chile | — |
| Completed | Aged Garlic Extract Study NCT03860350 | Lund University Hospital | N/A |
| Unknown | Role of Concentration of Biomarkers S100B and NSE in Serum in Mild and Moderate Head Trauma NCT02988102 | University Clinical Centre of Kosova | — |
| Completed | Development and Validation of a Serum Biomarker for the Diagnostic Work-up of Asthma NCT04377958 | KU Leuven | N/A |
| Completed | Changes in Biomarkers Associated With Use of Electronic Cigarettes NCT03084315 | University of Minnesota | N/A |
| Completed | Early Pregnancy Cohort and Preimplantation Factor NCT02761772 | Nordsjaellands Hospital | — |
| Completed | Identification of New Biomarkers of Banana and Tomato Intake NCT03581955 | Claudine MANACH | N/A |
| Completed | The Effect of Whole-body Vibration Training NCT04273308 | National Taipei University of Nursing and Health Sciences | N/A |
| Completed | Intermittent Vibrational Force During Orthodontic Treatment With Aligners NCT05316636 | Universidad Complutense de Madrid | N/A |
| Completed | Impact of Periodontal Treatment on the RANKL/OPG Ratio in Crevicular Fluid NCT03787875 | University of Valencia | — |
| Unknown | New Biomarkers of Neurological Outcome After a Sudden Cardiac Death NCT03962361 | Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau | — |
| Unknown | Postoperative Gastrointestinal Dysfunction After Cardiac Surgery - Occurrence and Search for Biomarkers NCT02732301 | Region Örebro County | — |
| Recruiting | Characterization of Heart Failure With Preserved Ejection Fraction NCT03197350 | Cliniques universitaires Saint-Luc- Université Catholique de Louvain | N/A |
| Unknown | Biomarkers for Risk Stratification After STEMI NCT03735719 | Medical University of Warsaw | — |
| Completed | Identification of Biomarkers for Severe Pneumonia NCT03282383 | Changhai Hospital | — |
| Completed | Evaluation and Implementation of New Biomarkers and Algorithms for Diagnosis of Ovarian Cysts/Tumors in the Pe NCT03193671 | Göteborg University | — |
| Completed | Biomarkers in Acute High-risk AbdoMinAl Surgery NCT03582631 | University of Copenhagen | — |
| Completed | Improving Cervical Cancer Screening Among HIV-Infected Women in India NCT02247999 | National Cancer Institute (NCI) | — |
| Recruiting | Vanderbilt Memory and Aging Project NCT05372159 | Vanderbilt University Medical Center | — |
| Completed | Predictive Value of suPAR and hsCRP on Postoperative Mortality in Cardiac Surgery NCT04292249 | Rigshospitalet, Denmark | — |
| Unknown | Diagnostic Study of Combined Biomnarker Testing in Bronchoalveolar Lavage Samples of Immunocompromised Patient NCT01695512 | Heidelberg University | — |
| Completed | Serum Free Fatty Acid Metabolite Biomarkers of Lung Cancer NCT01692951 | The Cleveland Clinic | — |
| Completed | Smoker Extracellular Vesicles Influence on Human Bronchial Epithelial Cells NCT03608293 | Lille Catholic University | N/A |
| Completed | The Fibrosis-Lymphedema Continuum in Head and Neck Cancer NCT01187173 | Vanderbilt University | — |
| Completed | Biomarkers in Pulmonary Hypertension Associated to Interstitial Lung Disease NCT00820729 | University of Aarhus | — |
| Completed | Biomarkers and Outcome 1 and 10-15 Years After Severe Traumatic Brain Injury NCT05138692 | Bengt Nellgard | — |
| Completed | Sugar Sweetened Beverage Intake and Biomarkers of Cardiometabolic Risk in US Women NCT03173586 | Harvard School of Public Health (HSPH) | — |