Phase 4 THA Clinical Trials

36 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 36 trials

Recruiting
Phase 4

The Research of Integrated Traditional Chinese and Western Medicine on Hypothalamic Amenorrhea

Functional Hypothalamic Amenorrhea
Peking Union Medical College Hospital210 enrolled1 locationNCT07580950
Recruiting
Phase 4

An Extension Test of Whether to Use Oral Anti-anxiety Drugs (Alprazolam) When Patients Choose Second Eye Cataract Surgery After Unblinding, and Analyze Their Anxiety, Satisfaction and Pain Satisfaction

OphthalmologyCataract Surgery AnesthesiaOral Anxiolytic+1 more
National Taiwan University Hospital250 enrolled1 locationNCT06874452
Recruiting
Phase 4

Optimizing the Ocular Surface With Systane COMPLETE Pre- and Post-operatively in Patients With Dry Eye Planning for Cataract Surgery: An Extension Study of Optimizing the Ocular Surface With Systane COMPLETE in Patients With Dry Eye Planning for Cataract Surgery

Ophthalmology
National Taiwan University Hospital140 enrolled1 locationNCT06886373
Recruiting
Phase 4

Optimizing the Ocular Surface With Systane COMPLETE in Patients With Dry Eye Planning for Cataract Surgery

Ophthalmology
National Taiwan University Hospital150 enrolled1 locationNCT06763731
Recruiting
Phase 4

Dosing of Steroids for Acute Asthma Given in the Emergency Department - a Pilot Randomised Feasibility Trial of Dexamethasone in Children

Acute asthmaDexamethasone
Sheffield Children's NHS Foundation Trust104 enrolled1 locationNCT07402707
Recruiting
Phase 4

Efficacy and Safety of Anrikefon for Postoperative Analgesia in Ophthalmic Surgery

Opioid analgesiaPostoperative Pain ManagementOphthalmic Surgery
Zhongshan Ophthalmic Center, Sun Yat-sen University204 enrolled3 locationsNCT07269106
Recruiting
Phase 4

Duloxetine for Perioperative Pain in Hip Arthroplasty: A RCT

THA
University of Miami64 enrolled1 locationNCT06807866
Recruiting
Phase 4

Tirzepatide in PWS, HO and GNSO

Prader-Willi SyndromeHypothalamic ObesityObesity/Therapy
Grace Kim36 enrolled3 locationsNCT06901245
Recruiting
Phase 4

Effectiveness of Nontraditional Hydroxyurea Algorithms: Novel and Clinical Evaluations (ENHANCE)

Sickle Cell Anemia (HbSS)Sickle-β0-thalassemia (HbSβ0)
Children's Hospital Medical Center, Cincinnati50 enrolled1 locationNCT07177300
Recruiting
Phase 4

Evaluation of the Efficacy and Safety Observation of IBI311 Treatment in Patients With Inactive TAO

Thyroid Associated Ophthalmopathies
Shanghai Changzheng Hospital50 enrolled1 locationNCT07152392
Recruiting
Phase 4

Efficacy and Safety of Sequential Hormone Therapy and Tetuzumab Therapy in Patients With Moderate to Severe TAO in the Active Stage After Glucocorticoid Treatment.

Thyroid Associated Ophthalmopathies
Shanghai Changzheng Hospital96 enrolled1 locationNCT07152366
Recruiting
Phase 4

The Safety and Efficacy of Sequential Hormone Therapy and IBI311 Therapy in Patients With Active Moderate to Severe TAO in the Initial Treatment.

Thyroid Associated Ophthalmopathies
Shanghai Changzheng Hospital64 enrolled2 locationsNCT07152340
Not Yet Recruiting
Phase 4

Does Blastx accelerate wound closure in chronic burn injuries?

Burns greater than 4 weeks old
Concord Hospital126 enrolled1 locationACTRN12625000400460
Recruiting
Phase 4

A Study on the Combined Use of Tocilizumab and Flupentixol-Melitracen in the Treatment of Thyroid-Associated Ophthalmopathy

Thyroid Associated Ophthalmopathy
Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University60 enrolled1 locationNCT06927375
Recruiting
Phase 4

Neuroprotective Effect of Butylphthalide for Cardiac Arrest Patients

Cardiac ArrestButylphthalideNeuroprotective Drugs
Tang Ziren350 enrolled1 locationNCT06572085
Recruiting
Phase 4

Immunomodulatory Effects of Dexamethasone, Tocilizumab and Anakinra During Experimental Human Endotoxemia

SepsisDexamethasoneNeuroinflammatory Response+4 more
Radboud University Medical Center52 enrolled1 locationNCT06624436
Recruiting
Phase 4

Hydroxychloroquine in Mild Graves' Orbitopathy

Graves Ophthalmopathy
National Taiwan University Hospital108 enrolled2 locationsNCT05126147
Recruiting
Phase 4

Butylphthalide's Safety and Efficacy for Improving Neurological Function Prognosis in Patients With Cardiac Arrest (BNCA Trial)

Cardiac ArrestButylphthalideNeuroprotective Drugs
Tang Ziren100 enrolled1 locationNCT06353334
Recruiting
Phase 4

Oral Lisdexamfetamine for the treatment of Acute Methamphetamine withdrawal (the OLAM trial): A randomised controlled trial

Acute methamphetamine withdrawal
St Vincent's Hospital Sydney184 enrolled5 locationsACTRN12624001061527
Recruiting
Phase 4

Evaluating the Effect of Intravenous Dexamethasone on the Duration of Spinal Anesthesia After Cesarean Delivery

DexamethasoneSpinal Anesthesia
IWK Health Centre192 enrolled1 locationNCT05731960