| Not Yet Recruiting | Probiotic Intervention on the Development of Allergic Diseases in Infants Exposed to Antibiotics Early in Life NCT07532421 | Peking University Third Hospital | N/A |
| Not Yet Recruiting | Probiotics, Antibiotics and the Post-Antibiotic Microbiota NCT07425704 | Cultech Ltd | N/A |
| Not Yet Recruiting | Clinical Trial of Lactiplantibacillus Plantarum Dad-13 on Gut Microbiota Profile and Performance in Adolescent NCT07476573 | Gadjah Mada University | N/A |
| Recruiting | Biolosion Combined Standard Neoadjuvant Therapy to Treat Triple-negative Breast Cancer NCT06768931 | Sun Yat-sen University | Phase 2 |
| Enrolling By Invitation | Probiotics in COPD: Effects on Symptoms, Lung Function, and Inflammation NCT07339280 | University Hospital of Split | N/A |
| Recruiting | Efficacy of Symprove Probiotics in Coeliac Disease NCT07360106 | Sheffield Teaching Hospitals NHS Foundation Trust | N/A |
| Not Yet Recruiting | Probiotics for Women NCT07364383 | Cultech Ltd | N/A |
| Recruiting | Multi-strain Probiotic Effects on Self-Reported Constipation NCT07275866 | Dr Anthony Hobson | N/A |
| Not Yet Recruiting | Probiotics and Active Aging: Enhancing Gut Health NCT07033637 | Jose Luis Felipe | N/A |
| Recruiting | Probiotic-Based Versus Ethyl Lauroyl Arginate-Containing Mouthwashes on Streptococcus Mutans Counts, Dental Pl NCT07356869 | Al-Azhar University | N/A |
| Active Not Recruiting | Effect of Probiotic's Consumption on Several Markers in Perforated Appendix Patients With Diffuse Peritonitis NCT06856434 | Universitas Padjadjaran | N/A |
| Not Yet Recruiting | Probiotics for Preterm Infants NCT06885944 | Ankara City Hospital Bilkent | — |
| Completed | Psychobiotics and Mental Health in Obese Women on a Weight-Loss Diet NCT06861049 | Medipol University | N/A |
| Not Yet Recruiting | Efficacy and Safety of Oral Probiotics on Ocular Symptoms and Gut Microbiome of Children with Vernal Keratocon NCT06793514 | Mohsen Pourazizi | Phase 1 |
| Not Yet Recruiting | Impact of Probiotics on Gut Microbiome During Antibiotic Prophylaxis in Elective Orthopedic Surgery NCT06791993 | Acibadem Maslak Hospital | Phase 4 |
| Completed | Probiotic and Prebiotic Use in Early Postoperative Period of Sleeve Gastrectomy NCT07051824 | Ayten Altunsaray | N/A |
| Not Yet Recruiting | Changes in Amino Acid Absorption After Adding a Probiotic to an Acute Protein Feeding NCT06701604 | The Archer-Daniels-Midland Company | N/A |
| Recruiting | Efficacy of Repeated Transcranial Magnetic Stimulation Combined With a Live Probiotic Tablet (Combined Bifidob NCT06960369 | The First Affiliated Hospital of Soochow University | Phase 1 |
| Completed | Probiotic Intervention and Its Influence on Serum Leucine-Rich Alpha-2 Glycoprotein 1 Levels in Acne Vulgaris NCT07277075 | Benha University | — |
| Recruiting | Effects of LP28 on Immunity Enhancement in the Elderly NCT06724185 | Synbio Tech Inc. | N/A |
| Completed | ZOE BIOME Study: Biotics Influence on Microbiome Ecosystem NCT06231706 | King's College London | N/A |
| Completed | Probiotic Effect on Gastrointestinal Symptoms (FLORABIOTIC REFUERZO). NCT06248177 | Clinica Universidad de Navarra, Universidad de Navarra | N/A |
| Completed | Effect of a Probiotic on Microbiota Associated with the Immune System and Inflammation. NCT06313346 | Clinica Universidad de Navarra, Universidad de Navarra | N/A |
| Active Not Recruiting | The Effect of Probiotic Supplementation on the Exercise Performance of Long-distance Runners. NCT07411482 | Medical University of Gdansk | N/A |
| Completed | Evaluation Of The Effect Of Streptococcus Salivarius K12 Probiotic In The Treatment Of Periodontitis NCT06871540 | AYŞENUR ŞAHİN | N/A |
| Completed | Effect of Probiotics on Constipation and Weight in CP NCT07393256 | Ordu University | N/A |
| Recruiting | Multimodal Image Technologies Investigate the Role and Mechanism of Probiotics in Improving RBD with Parkinson NCT06710574 | Beijing Friendship Hospital | Phase 4 |
| Completed | Supplementation With GKEX Sports Probiotic Combo for Muscle Gain and Fat Loss Assessment NCT05909475 | National Taiwan Sport University | N/A |
| Completed | The Use of Chlorhexidine and a Probiotic Lozenge in the Nonsurgical Therapy of Periodontitis NCT05548361 | Cukurova University | N/A |
| Completed | The Effects of Yogurt on Gut Microbiome and Metabolism in H. Pylori. NCT05374980 | Taichung Veterans General Hospital | N/A |
| Completed | Investigation of TWK10 Administration on the Effects of Amino Acid Absorption NCT05412667 | Chi-Chang Huang | N/A |
| Active Not Recruiting | A Randomised-controlled Trial of an Oral Microbiome Immunity Formula in Recovered COVID-19 Patients NCT04950803 | Chinese University of Hong Kong | N/A |
| Recruiting | Lactobacillus Reuteri Strain Combination in Children Treated With PPI NCT05484128 | University of Bari | N/A |
| Completed | Effect of Probiotic on Insulin Resistance in Type 2 Diabetes Patients NCT03434860 | Bogomolets National Medical University | N/A |
| Completed | Effect of Probiotic Co-administration With Omega-3 Fatty Acids on NAFLD NCT03528707 | Bogomolets National Medical University | N/A |
| Completed | Colonization and Persistence Capacity of a Multi-strain Probiotics in Pediatric Food Allergy to Milk or Egg. NCT03639337 | Bambino Gesù Hospital and Research Institute | N/A |
| Completed | NEOBIFI: Clinical Trial for the Prevention and/or Reduction of the Incidence of Colics in Infants NCT03219931 | Azienda Ospedaliero Universitaria Maggiore della Carita | Phase 4 |