Search clinical trials for: Adrenergic alpha-Antagonists

Conditions: Major Depression

Conditions: Obesity; Healthy; Vasoconstriction; Vasodilation

Conditions: Schizophrenia

Conditions: Post Operative Urinary Retention

Conditions: REM Sleep Behavior Disorder; Pre-motor Parkinson's Disease; Symptomatic Parkinson Disease

Conditions: Bipolar I Depression

Conditions: COVID

Conditions: Prostatic Hyperplasia, Benign; Lower Urinary Tract Symptoms; Erectile Dysfunction; Metabolic Syndrome

Conditions: Autonomic Nervous System; Hypertension

Conditions: COVID-19

Conditions: Yohimbine; Hydrocortisone; Yohimbine + Hydrocortisone; Placebo

Conditions: Thyroid Eye Disease; Eyelid Diseases

Conditions: Parkinson Disease

Conditions: Tricuspid Regurgitation; Right Ventricular Dilatation

Conditions: Hypertension, Pregnancy-Induced

Conditions: Ureteral Stent; Stent Related Symptoms

Conditions: Idiopathic Pulmonary Fibrosis

Conditions: Schizophrenia

Conditions: Preeclampsia; Hypertension in Pregnancy

Conditions: Coronavirus Infection (COVID-19); Pulmonary Arterial Hypertension; Urinary Tract Infections in Children; Hypertension; Pain; Hyperphosphatemia; Primary Hyperaldosteronism; Edema; Hypokalemia; Heart Failure; Hemophilia; Menorrhagia; Insomnia; Pneumonia; Skin Infection; Arrythmia; Asthma in Children; Bronchopulmonary Dysplasia; Adrenal Insufficiency; Fibrinolysis; Hemorrhage; Attention Deficit Hyperactivity Disorder; Multisystem Inflammatory Syndrome in Children (MIS-C); Kawasaki Disease; Coagulation Disorder; Down Syndrome

Conditions: Liver Cirrhoses; Variceal Hemorrhage; Esophageal Varices

Conditions: Opioid Use Disorder

Conditions: Urinary Retention

Conditions: REM Sleep Behavior Disorder; Pre-motor Parkinson Disease; Symptomatic Parkinson Disease

Conditions: Ischemic Stroke

Conditions: Lymphoma

Conditions: Stress; Healthy

Conditions: Stress; Opioid-use Disorder

Conditions: Pharmacokinetics

Conditions: Urinary Catheterization; Thoracic Surgery; Thoracic Epidural Analgesia

Conditions: Oncologic Complications; Quality of Life; Nutrition Poor; Head and Neck Cancer; Lung Cancer; Pancreatic Cancer

Conditions: Prostate Cancer

Conditions: Alcohol Use Disorder (AUD)

Conditions: Masked Hypertension

Conditions: Acute Stroke; Endovascular Thrombectomy

Conditions: Effect of Drugs

Conditions: Benign Prostatic Hyperplasia

Conditions: Alcohol Use Disorder

Conditions: Obesity; Bariatric Surgery Candidate

Conditions: Mydriasis; Dilation

Conditions: Cardiotoxicity; Risk Factor, Cardiovascular; Toxicity Due to Chemotherapy; Breast Cancer; Cardiomyopathies; Heart Failure

Conditions: Nausea and Vomiting, Postoperative

Conditions: Decrease in Night Vision; Disturbance; Vision, Loss

Conditions: Posttraumatic Stress Disorder

Conditions: Glioblastoma; Glioblastoma Multiforme

Conditions: Inguinal Hernia; Urinary Retention

Conditions: Open Angle Glaucoma; Ocular Hypertension

Conditions: Prostatic Hyperplasia

Conditions: Heart Failure With Preserved Ejection Fraction

Conditions: Glioma of Brain