Clinical Trials on Vitamin A Toxicity in United States

Total 2337 results

BioCryst Pharmaceuticals

Terminated

Study to Evaluate the Safety, Tolerability of BCX9930 in Participants With Either Complement 3 Glomerulopathy (C3G), Immunoglobulin A Nephropathy (IgAN), or Primary Membranous Nephropathy (PMN) (RENEW)

Immunoglobulin A Nephropathy | Membranous Nephropathy | Complement 3 Glomerulopathy

France, Italy, Spain, United Kingdom
Bayer

Terminated

BAY79-4980 Compared to rFVIII-FS in Previously Treated Patients With Severe Hemophilia A

Hemophilia A

Belgium, Italy, Spain, United States, Canada, Switzerland, Estonia, Taiwan, France, Chile, Netherlands, United Kingdom, Austria, New Zealand, South Africa, Romania, Croatia, Israel, Germany, Poland, Australia, Denmark, Turkey, Argentina, Lithuan... and more
Debiopharm International SA

Completed

Efficacy and Safety of Alisporivir Triple Therapy in Chronic Hepatitis C Genotype 1 Treatment-naïve Participants

Hepatitis C

United States, Romania, Belgium, Germany, Hungary, Taiwan, Spain, Italy, Australia, France, Hong Kong, Thailand, Korea, Republic of, United Kingdom, Argentina, Russian Federation, Canada, Poland, Puerto Rico, Vietnam, Mexico
CSL Behring

Completed

A Safety and Efficacy Extension Study of a Recombinant Fusion Protein Linking Coagulation Factor IX With Albumin (rIX-FP) in Patients With Hemophilia B

Hemophilia B

United States, Australia, Japan, France, Philippines, Spain, Czechia, Israel, Canada, Germany, Austria, Bulgaria, Italy, Malaysia, South Africa
Takeda

Completed

Immunogenicity and Safety of Tetravalent Dengue Vaccine (TDV) Co-administered With an Hepatitis A Virus Vaccine

Healthy Volunteers

United Kingdom
Baxalta now part of Shire

Completed

BAX 826 Dose-Escalation Safety Study

Hemophilia A

Spain, Bulgaria, Germany, United Kingdom, Italy, Poland, Russian Federation, Netherlands, Hungary
Janssen R&D Ireland

Completed

TMC435HPC3001 - An Efficacy, Safety and Tolerability Study for TMC435 vs Telaprevir in Combination With PegINFα-2a and Ribavirin in Chronic Hepatitis C Patients Who Were Null or Partial Responders to Prior PegINFα-2a and Ribavirin Therapy (ATTAIN)

Hepatitis C

United States, Australia, France, Poland, United Kingdom, Germany, Spain, Belgium, Israel, Portugal, Bulgaria, Romania, Denmark, Greece, Sweden, Canada, Czech Republic, Argentina, Brazil, Austria, Hungary, Switzerland, Puerto Rico, No...
SciClone Pharmaceuticals

Completed

Thymosin Plus PEG-Interferon in Hepatitis C Patients With Cirrhosis Who Did Not Respond to Interferon or Interferon Plus Ribavirin

Hepatitis C | Hepatitis C, Chronic

United States, Puerto Rico
Inovio Pharmaceuticals

Completed

Phase I Study of INO-1800 With or Without INO-9112 + EP in Chronic Hepatitis B Subjects

Hepatitis B

Australia, Taiwan, United States, Singapore, New Zealand, Hong Kong, Thailand, Philippines
Novartis Pharmaceuticals

Completed

Adaptive-design Dose Finding Study to Assess the Antiviral Efficacy and Safety of NIM811 Administered in Combination With Standard of Care (SOC) in Relapsed Hepatitis C Virus 1 (HCV-1) Infected Patients

Chronic Hepatitis C Genotype-1 Relapse

Belgium, United States, Germany, Spain, Puerto Rico, Taiwan, Australia
Baxalta now part of Shire

Completed

BAX 326 Surgery Study in Hemophilia B Patients

Hemophilia B

Colombia, Bulgaria, Chile, Poland, Romania, Argentina, Czechia, Russian Federation, Ukraine, United Kingdom
ApcinteX Ltd
Centessa Pharmaceuticals plc

Recruiting

Hemophilia Non-Interventional Study Prior to SerpinPC Intervention (PRESent-5)

Hemophilia A | Hemophilia B

Spain, Taiwan, United Kingdom, Italy, Germany, United States, South Africa, Australia, Poland, Armenia, France, India, Canada, Brazil, Turkey, Egypt
Hoffmann-La Roche

Completed

A Study of Pegylated Interferon Alfa-2A in Combination With Lamivudine or Entecavir Compared With Untreated Control Group in Children With Hepatitis B Envelope Antigen (HBeAg)-Positive Chronic Hepatitis B (CHB) in the Immune-Tolerant Phase

Pediatric Immuno-Tolerant Chronic Hepatitis B

United States, Belgium, Australia, Germany, Italy, Malaysia, Romania, Russian Federation, Taiwan, Turkey, Ukraine, United Kingdom
University of Florida
Patient-Centered Outcomes Research Institute; Merck Sharp & Dohme LLC; AbbVie

Completed

Study of Oral Treatments for Hepatitis C (PRIORITIZE)

Chronic Hepatitis C

United States
Vertex Pharmaceuticals Incorporated

Completed

Phase 2 Study of VX-950, Pegasys®, and Copegus® in Hepatitis C

Chronic Hepatitis C

United States, Puerto Rico
Hoffmann-La Roche

Terminated

Effect of RO7049665 on the Time to Relapse Following Steroid Tapering in Participants With Autoimmune Hepatitis (AIH)

Autoimmune Hepatitis | Autoimmune Chronic Hepatitis

Canada, United Kingdom, Korea, Republic of, Australia, Germany, Italy, Netherlands, Portugal
Gilead Sciences

Completed

Sofosbuvir/Velpatasvir Fixed Dose Combination in Participants With Chronic Hepatitis C Virus Infection Who Have Received a Liver Transplant

Hepatitis C Virus Infection

Spain, Switzerland, United Kingdom
Bristol-Myers Squibb

Completed

Safety and Efficacy Study of Daclatasvir (BMS-790052) Plus Pegylated Interferon-Alfa 2a and Ribavirin in Patients Coinfected With Untreated Hepatitis C Virus and HIV Virus

Hepatitis C, Genotype 1

United States, Australia, France, Germany, Spain, Canada, Puerto Rico, Argentina, Brazil, Russian Federation, United Kingdom, Italy, Belgium
Bristol-Myers Squibb

Withdrawn

Safety and Efficacy Study of Pegylated Interferon Lambda Versus Pegylated Interferon Alfa, Plus Ribavirin in Subjects With Hepatitis C

Hepatitis C Virus (HCV)

India, Korea, Republic of, Poland, Taiwan, Spain, Canada, Russian Federation, Colombia, Singapore, Netherlands, Ireland, United Kingdom, Czech Republic, Hungary, Romania, Hong Kong, Turkey, United States, China, Egypt
Gilead Sciences

Completed

A Study to Compare Tenofovir DF Versus the Combination of Emtricitabine Plus Tenofovir DF for the Treatment of Chronic Hepatitis B in Patients With Normal Alanine Aminotransferase (ALT)

Chronic Hepatitis B

Taiwan, France, Germany, Hong Kong, United States, Canada, New Zealand, Australia, Singapore, Poland, United Kingdom
Bayer

Completed

Trial to Evaluate the Effect of Secondary Prophylaxis With rFVIII Therapy in Severe Hemophilia A Adult and/or Adolescent Subjects Compared to That of Episodic Treatment (SPINART)

Hemophilia A

United States, Bulgaria, Romania, Argentina
AIDS Clinical Trials Group
National Institute of Allergy and Infectious Diseases (NIAID); AbbVie

Completed

Glecaprevir/Pibrentasvir Fixed-dose Combination Treatment for Acute Hepatitis C Virus Infection (PURGE-C)

HIV Infection | Hepatitis C Infection

United States, Brazil
AbbVie

Completed

Efficacy and Safety of Glecaprevir (ABT-493)/Pibrentasvir (ABT 530) (GLE/PIB) in Combination With Sofosbuvir and Ribavirin in Participants With Hepatitis C Virus Who Did Not Respond to Treatment in a Previous AbbVie Clinical Study (MAGELLAN-3)

Hepatitis C Virus Infection

United States, Australia, Canada, China, Germany, Korea, Republic of, New Zealand, Russian Federation, Spain, Sweden, Switzerland, United Kingdom
Imperial College London

Recruiting

N-ACetylcysteine to Reduce Infection and Mortality for Alcoholic Hepatitis (NACAH)

Infection | Alcoholic Hepatitis

United Kingdom
Novartis Pharmaceuticals

Completed

Pharmacokinetics and Safety of Single-Dose Telbivudine in Children and Adolescents With Chronic Hepatitis B

Chronic Hepatitis B

Belgium, Germany, United Kingdom, Philippines
National Institute of Allergy and Infectious Diseases...

Completed

A Study to Evaluate the Effects of Anti-HIV Drugs in HIV-Positive Patients Who Also Have Hepatitis C Infection

HIV Infections | Hepatitis C

United States, Puerto Rico
Hoffmann-La Roche

Completed

An Observational Study of Peginterferon (e.g. Pegasys)-Based Direct Acting Antiviral Triple Therapy in Patients With Chronic Hepatitis C Genotype 1

Hepatitis C, Chronic

United States, Puerto Rico
Hoffmann-La Roche

Completed

REPEAT Study - A Study of PEGASYS (Peginterferon Alfa-2a (40KD)) Therapy in Combination With COPEGUS (Ribavirin) in Patients With Chronic Hepatitis C (CHC) Who Did Not Respond to Previous PegIntron (Peginterferon Alfa-2b (12KD))/Ribavirin Combination Therapy

Hepatitis C, Chronic

Belgium, France, Germany, Italy, Spain, Sweden, United States, Greece, Portugal, Turkey, Switzerland, Canada, United Kingdom, Brazil
Janssen-Cilag International NV

Completed

A Study to Assess the Efficacy and Safety of the Combination of Simeprevir and Daclatasvir in Chronic Hepatitis C Genotype 1b-Infected Participants (COMMIT)

Hepatitis C, Chronic

France, United Kingdom, Belgium, Spain, Germany, Hungary
Swedish Orphan Biovitrum

Active, not recruiting

A 48-Month Study to Evaluate Long-Term Effectiveness of Elocta on Joint Health (A-MORE)

Hemophilia A

Spain, Germany, Czechia, Italy, Estonia, Finland, Greece, Netherlands, Saudi Arabia, Slovenia, Sweden, Switzerland, United Kingdom
Bayer

Completed

Trial to Evaluate the Efficacy and Safety of a New Full Length Recombinant Human FVIII for Hemophilia A (Leopold I)

Hemophilia A | Blood Coagulation Disorders

Spain, Taiwan, Austria, United States, Germany, Thailand, United Kingdom, Italy, Turkey, Croatia, Serbia, Poland, Israel, Sweden, Indonesia, Argentina, Norway, South Africa, India, Hong Kong, Denmark, Pakistan
Gilead Sciences

Completed

Oral Antivirals (GS-5885, Tegobuvir, and/or GS-9451) With Peginterferon Alfa 2a and Ribavirin in Treatment Experienced Subjects With Chronic Genotype 1 Hepatitis C Virus Infection

Hepatitis C, Chronic

United States, Puerto Rico
Mayo Clinic
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); National... and other collaborators

Completed

Longitudinal Study of Cognition With Niemann-Pick Disease, Type C (NPC)

Niemann-Pick Disease, Type C

United States
Eunice Kennedy Shriver National Institute of Child...
Washington University School of Medicine; University of Oxford; National Human...

Completed

Biomarker Validation for Niemann-Pick Disease, Type C: Safety and Efficacy of N-Acetyl Cysteine

Niemann-Pick Disease, Type C

United States
National Institute of Neurological Disorders and...

Completed

PET Scan of Brain Metabolism in Relation to Age and Disease

Brain Neoplasm | Alzheimer's Disease | Niemann Pick Disease

United States
Baxalta now part of Shire

Completed

Study Investigating a PEGylated Recombinant Factor VIII (BAX 855) for Hemophilia A (PROLONG-ATE Study)

Hemophilia A

United States, Spain, Netherlands, Australia, Czechia, Korea, Republic of, Poland, Germany, Taiwan, Israel, Ukraine, United Kingdom, Malaysia, Japan, Austria, Switzerland, Sweden, Bulgaria, Lithuania, Romania
AbbVie (prior sponsor, Abbott)

Completed

A Study to Evaluate the Efficacy, Safety, and Pharmacokinetics of ABT-450 With Ritonavir (ABT-450/r) When Given Together With ABT-333 and Ribavirin (RBV) in Treatment-Naïve and Non-responder Subjects With Genotype 1 Chronic Hepatitis C Virus (HCV) Infection

Hepatitis C | Hepatitis C Virus | Chronic Hepatitis C Infection

United States
Kyowa Kirin Pharmaceutical Development Ltd

Completed

Study of the Anti-FGF23 Antibody, Burosumab, in Adults With XLH

X-linked Hypophosphatemia

United Kingdom, France, Ireland, Italy
Boehringer Ingelheim

Completed

Phase III Trial of BI 201335 (Faldaprevir) in Treatment Naive (TN) and Relapser Hepatitis C Virus (HCV)-Human Immunodeficiency Virus (HIV) Coinfected Patients (STARTverso 4)

Hepatitis C, Chronic

United States, Brazil, France, Germany, Italy, Spain, Switzerland, United Kingdom
Chinook Therapeutics, Inc.

Recruiting

A Study of BION-1301 in Adults With IgA Nephropathy

Immunoglobulin A Nephropathy | IgA Nephropathy

United States, Canada, Australia, Argentina, Korea, Republic of
Tibotec Pharmaceuticals, Ireland

Completed

A Study of TMC435350 Administered With or Without Standard of Care Therapy in Participants With Genotype 1 Hepatitis C Virus Infection

Hepatitis C, Chronic

France, United Kingdom, Belgium, Germany, Poland, Netherlands
Roswell Park Cancer Institute

Recruiting

Nutrition and Exercise Interventions in Reducing Androgen Deprivation Therapy-Induced Obese Frailty in Prostate Cancer Survivors

Obesity | Overweight | Cancer Survivor | Prostate Adenocarcinoma | Stage I Prostate Cancer | Stage II Prostate Cancer | Stage III Prostate Cancer | Stage IV Prostate Cancer | Stage IIA Prostate Cancer | Stage IIB Prostate Cancer | Stage IVA Prostate Cancer | Stage IVB Prostate Cancer | Stage A Prostate Cancer | Stage... and other conditions

United States
Gilead Sciences

Completed

Safety and Efficacy of GS-4774 in Combination With Tenofovir Disoproxil Fumarate (TDF) for the Treatment of Participants With Chronic Hepatitis B (CHB) and Who Are Currently Not on Treatment

Chronic Hepatitis B

Korea, Republic of, Canada, United States, New Zealand, Italy, Romania
HI-Bio

Completed

Clinical Trial to Assess Efficacy and Safety of the Human Anti-CD38 Antibody Felzartamab (MOR202) in IgA Nephropathy (IGNAZ)

Immunoglobulin A (IgA) Nephropathy

United Kingdom, Germany, Spain, Serbia, Taiwan, Australia, Japan, Korea, Republic of, Belgium, United States, Bulgaria, Czechia, Georgia, Malaysia, Philippines, Ukraine
Bristol-Myers Squibb

Completed

Study to Determine the Effectiveness and Safety of a Three Drug Antiviral Combination Therapy to Treat Hepatitis C Virus (HCV) Infected Patients Not Previously Treated With Currently Available Medications

Chronic Hepatitis C

France, United States, Puerto Rico
Mayo Clinic

Completed

Spontaneous Coronary Artery Dissection (SCAD) and Autoimmunity

Multiple Sclerosis | Rheumatoid Arthritis | Systemic Lupus Erythematosus | Uveitis | Vasculitis | Psoriasis | Graves Disease | Systemic Sclerosis | Celiac Disease | Crohn Disease | Type 1 Diabetes Mellitus | Myasthenia Gravis | Ulcerative Colitis | Dermatomyositis | Polymyositis | Vitiligo | Hepatitis, Autoimmune | Polymyalgia... and other conditions

United States
Bayer

Completed

Joint Status in Subjects With Severe Hemophilia A in Relation to Different Treatment Regimens

Hemophilia A

Italy, Greece, Germany, Spain, United Kingdom, Sweden
Janssen Research & Development, LLC

Completed

A Study of JNJ-73763989, Pegylated Interferon Alpha-2a, Nucleos(t)Ide Analog (NA) With or Without JNJ-56136379 in Treatment-naive Participants With Hepatitis B e Antigen (HBeAg) Positive Chronic Hepatitis B Virus (HBV) Infection

Hepatitis B, Chronic

France, Taiwan, Canada, United States, Germany, Spain, Japan, Russian Federation, Turkey, United Kingdom
Wyeth is now a wholly owned subsidiary of Pfizer

Completed

Study to Describe the Allergic Reactions to Factor IX in Patients With Hemophilia B

Hemophilia B | Allergic Reactions

France, Italy, United States, Austria, Belgium, Spain, United Kingdom, Canada, Germany
Novartis Pharmaceuticals

Completed

Telbivudine Versus Lamivudine in Adults With Decompensated Chronic Hepatitis B and Evidence of Cirrhosis

Hepatitis | Hepatitis B, Chronic | Cirrhosis

United States, France, United Kingdom, Taiwan, Spain, Korea, Republic of, Singapore, New Zealand, Thailand, Germany, Israel, Russian Federation, Canada, China, Latvia, Turkey, Australia, India, Malaysia, Poland, Vietnam

Clinical Trials on Vitamin A Toxicity in United States

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