Browse by Phase
Phase 4 Clinical Trials
Phase 4 trials (post-market surveillance) occur after a drug has been approved. They monitor long-term effectiveness and safety in general patient populations.
Total Trials
326
Recruiting Now
326
Top Conditions in Phase 4
NCT06928753 Phase 4
Recruiting
Real-world Effectiveness, Safety and Immunogenicity of Chikungunya Vaccination i...
Condition
Chikungunya Virus Infection
Enrollment
1,800 pts
Location
France
Sponsor
Centre Hospitalier Universitai
NCT06982183 Phase 4
Recruiting
The Effects of Propranolol, Hydrocortisone, and Morphine on Military-Relevant Pe...
Condition
Fear of Spiders
Enrollment
110 pts
Location
United States
Sponsor
Walter Reed Army Institute of
NCT04667494 Phase 4
Recruiting
Ultrasound Therapy In Cardiac Amyloidosis
Condition
Amyloidosis Cardiac
Enrollment
70 pts
Location
United States
Sponsor
Brigham and Women's Hospital
NCT05874401 Phase 4
Recruiting
Trilaciclib vs Placebo in Patients With Extensive Stage Small Cell Lung Cancer (...
Condition
Extensive-stage Small-cell Lung Cancer
Enrollment
302 pts
Location
Spain
Sponsor
Pharmacosmos A/S
NCT05593627 Phase 4
Recruiting
Effect of Lithium Carbonate on Postoperative Sleep and Cognitive Function in Pat...
Condition
Heart Valve Surgery
Enrollment
62 pts
Location
China
Sponsor
China Medical University, Chin
NCT05803941 Phase 4
Recruiting
Long-Term Safety of Lutetium (177Lu) Vipivotide Tetraxetan in Participants With ...
Condition
Prostate Cancer
Enrollment
700 pts
Location
United States, Austria, Belgium
Sponsor
Novartis Pharmaceuticals
NCT05612594 Phase 4
Recruiting
Adipose Dysfunction, Imaging, Physiology, and Outcomes With Sodium Glucose Cotra...
Condition
Sleep Apnea
Enrollment
164 pts
Location
United States
Sponsor
Yale University
NCT05770622 Phase 4
Recruiting
Improving Therapeutic Drug Monitoring and Dosing for Vancomycin in Young Infants...
Condition
Sepsis
Enrollment
40 pts
Location
Australia
Sponsor
Murdoch Childrens Research Ins
NCT07105202 Phase 4
Recruiting
Shorter Weaning From Invasive Ventilation With Levosimendan
Condition
Mechanical Ventilation
Enrollment
250 pts
Location
Netherlands
Sponsor
Radboud University Medical Cen
NCT06808074 Phase 4
Recruiting
A Study to Evaluate Role of Inhaled Amikacin to Prevent Ventilator Associated Pn...
Condition
Hepatic Encephalopathy
Enrollment
162 pts
Location
India
Sponsor
Asian Institute of Gastroenter
NCT06153069 Phase 4
Recruiting
Asymptomatic TB With Innovative Modified Short-course Regimens
Condition
Tuberculosis
Enrollment
426 pts
Location
China
Sponsor
Huashan Hospital
NCT07213466 Phase 4
Recruiting
Individualized Pharmacological Approach to Obesity in Patients With Bipolar Diso...
Condition
Bipolar I Disorder
Enrollment
100 pts
Location
United States
Sponsor
Mayo Clinic
NCT07287137 Phase 4
Recruiting
Comparative Immunogenicity of Respiratory Virus Vaccines (CIRV2) Study
Condition
COVID -19
Enrollment
54 pts
Location
United States
Sponsor
Henry M. Jackson Foundation fo
NCT05583773 Phase 4
Recruiting
SHengXIaN-QuYu DEcoction in Heart Failure With Reduced and Mildly Reduced Ejecti...
Condition
Heart Failure
Enrollment
336 pts
Location
China
Sponsor
China-Japan Friendship Hospita
NCT07099859 Phase 4
Recruiting
Effect of Losartan on the Neurohumoral Axis and Ventricular Remodeling of Patien...
Condition
Heart Valve Diseases
Enrollment
60 pts
Location
Brazil
Sponsor
Vitor Emer Egypto Rosa
NCT06706791 Phase 4
Recruiting
Effect of Empagliflozin on Quality of Life in Chronic Heart Failure Patients Wit...
Condition
Chronic Heart Failure
Enrollment
156 pts
Location
Pakistan
Sponsor
Fazaia Ruth Pfau Medical Colle
NCT06059222 Phase 4
Recruiting
The Optimised Use of Romozosumab Study
Condition
Osteoporosis
Enrollment
270 pts
Location
Denmark
Sponsor
University of Aarhus
NCT07384403 Phase 4
Recruiting
Application of Topical Oxygen Therapy Around Customized Healing Collar
Condition
Soft Tissue
Enrollment
6 pts
Location
Egypt
Sponsor
Cairo University
NCT04448028 Phase 4
Recruiting
Stop of Proton-pump Inhibitor Treatment in Patients With Liver Cirrhosis - a Dou...
Condition
Liver Cirrhosis
Enrollment
476 pts
Location
Germany
Sponsor
Universitätsklinikum Hamburg-E
NCT06859580 Phase 4
Recruiting
Bisphosphonate Prior to Parathyroidectomy in Primary Hyperparathyroidism
Condition
Primary Hyperparathyroidism
Enrollment
140 pts
Location
Denmark
Sponsor
University of Aarhus
NCT07126886 Phase 4
Recruiting
A Multicenter, Prospective, Clinical Trial Evaluating a Single Layer Amniotic Me...
Condition
Pressure Ulcer
Enrollment
100 pts
Location
United States
Sponsor
Applied Biologics, LLC
NCT06767345 Phase 4
Recruiting
Comparison of Moderate-Intensity Statin Plus Ezetimibe vs. High-Intensity Statin...
Condition
Coronary Artery Disease
Enrollment
408 pts
Location
South Korea
Sponsor
Korea University Anam Hospital
NCT04479072 Phase 4
Recruiting
Aspirin and Preeclampsia
Condition
Preeclampsia Postpartum
Enrollment
180 pts
Location
United States
Sponsor
University of Chicago
NCT06608992 Phase 4
Recruiting
Evaluation of the Effect of SURGICEL® Powder in TKA
Condition
Knee Osteoarthritis
Enrollment
112 pts
Location
China
Sponsor
Peking University Third Hospit
NCT04484675 Phase 4
Recruiting
Inhaled and Intravenous Milrinone in Patients With Severe Pulmonary Hypertension
Condition
Pulmonary Hypertension Due to Left Heart Disease
Enrollment
38 pts
Location
Egypt
Sponsor
Zagazig University