Phase 4 Blood Clinical Trials

38 recruitingPhase 4

What is a Phase 4 trial?

Phase 4 trials, also called post-marketing studies, are conducted after a treatment has been approved and is available to the public. They monitor long-term effectiveness and safety in a broader population.

Showing 120 of 38 trials

Recruiting
Phase 4

Comparison of Cloxacillin and Benzylpenicillin in Penicillin Susceptible S. Aureus Bacteraemia

Staphylococcus Aureus Bloodstream Infections (BSI; Bacteremia)Staphylococcus Aureus BacteraemiaStaphylococcal Bacteraemia+1 more
Region Skane420 enrolled1 locationNCT06726395
Recruiting
Phase 4

Antihistamine for Prevention of HTR After Blood Primed CPB

Blood Transfusion Associated Adverse Reactions
Kasr El Aini Hospital40 enrolled1 locationNCT07536152
Recruiting
Phase 4

Forebrain Electroneutral Transporters in Salt-sensitive Hypertension: an MRI Study

Salt-Sensitivity of Blood Pressure
University of Delaware120 enrolled1 locationNCT06094816
Recruiting
Phase 4

Dabigatran vs. Oral Anti-Xa Inhibitors in S. Aureus Bacteremia

Staphylococcus Aureus BacteremiaStaphylococcus Aureus EndocarditisStaphylococcus Aureus Septicemia+3 more
McGill University Health Centre/Research Institute of the McGill University Health Centre300 enrolled1 locationNCT06650501
Recruiting
Phase 4

Clopidogrel vs. Aspirin for Cardiovascular Risk Reduction in Patients With S. Aureus Bacteremia

Staphylococcus Aureus EndocarditisStaphylococcus Aureus SepticemiaStaphylococcus Aureus Bloodstream Infection
Todd C. Lee MD MPH FIDSA300 enrolled1 locationNCT06650488
Recruiting
Phase 4

Effects of Donor-recipient Sex-matched Blood Transfusion on Patient Outcomes

CardiovascularRed Blood Cell TransfusionsSex Differences+3 more
Michelle Zeller11,082 enrolled8 locationsNCT06840756
Recruiting
Phase 4

Aspirin and Hemocompatibility Events in Chronic Advanced Heart Failure Patients With Assist Device

BleedingClot Blood
Columbia University128 enrolled3 locationsNCT06655376
Recruiting
Phase 4

Daptomycin vs. Vancomycin for the Treatment of Methicillin Resistant S. Aureus Bacteremia

Staphylococcus Aureus BacteremiaStaphylococcus Aureus EndocarditisStaphylococcus Aureus Septicemia+2 more
Todd C. Lee MD MPH FIDSA300 enrolled14 locationsNCT06637332
Recruiting
Phase 4

Single-dose Intravenous Iron Therapy for Anemia After Orthopaedic Trauma

FractureAcute Blood Loss Anemia
Oregon Health and Science University150 enrolled1 locationNCT05292001
Recruiting
Phase 4

Effect of Blood Flow by Botulinum Toxin Injection for Severe Peripheral Artery Occlusive Disease

WoundBlood CirculationBotulinum Toxins, Type A+1 more
Yonsei University15 enrolled1 locationNCT06878482
Recruiting
Phase 4

Intervention for High-normal Blood Pressure in Adults With Type 2 Diabetes

Blood PressureDiabetes Mellitus, Type 2Adverse Event+2 more
XueQing Yu11,414 enrolled1 locationNCT03264352
Recruiting
Phase 4

Morning Versus Bedtime Dosing of Antihypertensive Medication

HypertensionBlood PressureDrug Use
Yan Li300 enrolled1 locationNCT05089448
Recruiting
Phase 4

Role of TXA in Patients Undergoing Breast Free Flap Reconstruction

Breast CancerBlood Loss, Surgical
University of Virginia100 enrolled1 locationNCT06428682
Recruiting
Phase 4

EaRly impAct theraPy With Ceftazidime-avibactam Via rapID Diagnostics

Blood Stream Infections
National University of Singapore1,900 enrolled4 locationsNCT05979545
Completed
Phase 3Phase 4

A double-blind randomised controlled study to evaluate the effectiveness of a fermented red ginseng extract supplement (FermenGIN) compared to placebo on blood circulation parameters in an adult population.

Peripheral blood circulation
RDC Global Pty Ltd80 enrolled1 locationACTRN12620001179921
Not Yet Recruiting
Phase 4

Adjunctive metformin in youth mood and psychotic syndromes

cardiometabolic health parameters (blood pressure, fasting glucose, fasting insulin, cholesterol levels, body mass index and waist circumference)
University of Sydney266 enrolled1 locationACTRN12619001559101
Recruiting
Phase 4

A double-blind study to evaluate the effectiveness of bioavailability enhancers to increase blood absorption of antioxidants and fat-soluble nutrients over a 48-hour period in otherwise healthy individuals.

Blood absorption of antioxidantsBlood absorption of fat-soluble nutrients
RDC Global Pty Ltd610 enrolled1 locationACTRN12619000953134
Completed
Phase 4

Antimicrobial disc (AMD) infection prevention in central venous catheters

Central-line associated bloodstream infection
Griffith University66 enrolled1 locationACTRN12619000918123
Completed
Phase 4

Feasibility and Efficacy of using a non-invasive pain numbing device in Australian Blood Donor Centres - Part 1

Blood Donation
Australian Red Cross Blood Service50 enrolled1 locationACTRN12617000950369
Terminated
Phase 4

Cerebral blood flow changes during different entropy value targeted (entropy value 30-40 versus entropy value 50- 60 ) anesthesia induction with propofol in patients undergoing supratentorial tumor surgery.

patients with supratentorial tumor,anesthetics effect on cerebral blood flow
achmet ali40 enrolled1 locationACTRN12617000580370