Phase 4 RAS Clinical Trials
12 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 1–12 of 12 trials
Recruiting
Phase 4
Gadopiclenol vs. Gadobutrol for Dynamic Contrast-Enhanced Pituitary MRI (Magnetic Resonance Imaging)
Contrast Enhanced Images vs. Non-contrast ImagesGadopiclinol Enhanced Images vs. Gadobutrol Enhanced Images
UConn Health10 enrolled1 locationNCT06846853
Recruiting
Phase 4
Impact of ERAS Protocol on Length of Hospital Stay After Laparoscopic Surgeries
ERAS
Aga Khan University98 enrolled1 locationNCT07116564
Recruiting
Phase 4
Effect on Body Movement and Mental Skills in Patients Who Received Gadolinium-based Contrast Media for Magnetic Resonance Examination Multiple Times Within 5 Years
Cognitive FunctionMotor FunctionContrast Media
Guerbet2,076 enrolled51 locationsNCT04373564
Recruiting
Phase 4
ELUDYN: Assessment of Intra-individual Variability of Vascular Dynamics of Gadopiclenol Injection Parameters in Contrast-enhanced MRI
Contrast AgentMedical Imaging DataMRI Image Enhancement
Hôpital Fribourgeois10 enrolled1 locationNCT07346131
Recruiting
Phase 4
Erector Spinae Block in Reducing Peri-operative Opioid Consumption in Total Abdominal Hystrectomy
Erector Spinae BlockOpioidEnhanced Recovery After Surgery (ERAS) Protocol
Kulsoom International Hospital60 enrolled1 locationNCT07178262
Recruiting
Phase 4
Efficacy and Safety of Ranquilon in Patients With Anxiety Disorders Due to Neurasthenia and Adjustment Disorders
AnxietyAdjustment DisordersNeurasthenia
Valenta Pharm JSC250 enrolled6 locationsNCT06843044
Completed
Phase 4
Rectal and urethral flora in patients undergoing transrectal ultrasound guided prostate biopsy: clinical implications.
Infectious complications of transrectal ultrasound guided prostate biopsyProstatitis
Sotirios Gatsos200 enrolled1 locationACTRN12622000149763
Recruiting
Phase 4
Intravenous Contrast Computed Tomography Versus Native Computed Tomography in Patients With Acute Abdomen and Impaired Renal Function
Acute AbdomenRadiocontrast Nephropathy
Helsinki University Central Hospital994 enrolled3 locationsNCT04196244
Completed
Phase 4
High Flow Nasal Oxygen during Endobronchial Ultrasound to prevent low oxygen levels.
Endobronchial Ultrasound
Royal Melbourne Hospital60 enrolled1 locationACTRN12616001691437
Not Yet Recruiting
Phase 4
Comparison of Ultrasound Guided Saphenous Nerve Block using Two Different Anatomical Approaches in patients undergoing knee surgery
ultrasound guided nerve blocklower extremity surgeryanesthesia and analgesia
Levent Sahin60 enrolled1 locationACTRN12614000057684
Completed
Phase 4
Plasma ropivacaine concentrations after ultrasound-guided transversus abdominis plane block, with and without adrenaline, for gynaecologic surgery
Plasma ropivacaine concentrations after ultrasound-guided transversus abdominis plane block, with and without adrenaline added.
A/Prof John Loadsman20 enrolled1 locationACTRN12612000842864
Recruiting
Phase 4
A comparison of topical anaesthesia with placebo for the managment of minor corneal trauma.
Emergency department presentations of corneal abrasion, corneal foreign bodies and UV keratitis.
Ken Barns1 locationACTRN12605000273684