Search clinical trials for: vitamin C

Total 497952 results

Pak Emirates Military Hospital

Not yet recruiting

Comparison of Efficacy of Methotrexate and Azathioprine in Patients With Chronic Actinic Dermatitis: A Randomized Controlled Trial

Chronic Actinic Dermatitis
Tang-Du Hospital

Not yet recruiting

Neoadjuvant/Adjuvant Tislelizumab Combined With Anlotinib and Platinum Doublet Chemotherapy With Resectable NSCLC

Non-Small Cell Lung Cancer | Anti Angiogenesis

China
Fudan University

Not yet recruiting

HAIC Combined With TQB2450 and Anlotinib in Second-line Treatment of Advanced Hepatocellular Carcinoma

Hepatocellular Carcinoma

China
UNICANCER

Not yet recruiting

Dose Individualization of Chemotherapy in Patients With Gastrointestinal Cancers Lacking a Specific Liver Enzyme (FUDOSE)

Colorectal Cancer | Digestive Cancer
Fudan University

Recruiting

A Phase II Trial of Adebrelimab in Combination With NALIRIFOX in LAPC

Pancreatic Cancer

China
Dana-Farber Cancer Institute
Merck Sharp & Dohme LLC

Not yet recruiting

Pembrolizumab + Chemotherapy in Newly Diagnosed PCNSL

Lymphoma | Primary Central Nervous System Lymphoma

United States
Shanghai Hengrui Pharmaceutical Co., Ltd.

Not yet recruiting

A Phase IB/II Clinical Study of SHR-9839 for Injection Combined With Other Anti-tumor Therapies in Patients With Advanced Solid Tumors

Advanced Solid Tumors

China
DSM Nutritional Products, Inc.
Nutrasource Pharmaceutical and Nutraceutical Services, Inc.

Not yet recruiting

A Pharmacokinetic Study of Single Oral Doses of Six Different Vitamin C Product Forms

Healthy | Pharmacokinetic
Merck Sharp & Dohme LLC

Not yet recruiting

Substudy 06C: A Study of Sacituzumab Tirumotecan (MK-2870) With Pembrolizumab (MK-3475) and Chemotherapy in Participants With First-Line Locally Advanced Unresectable/Metastatic Gastroesophageal Adenocarcinoma (MK-3475-06C/KEYMAKER-U06)

Esophageal Cancer | Esophageal Neoplasms | Gastroesophageal Adenocarcinoma | Gastroesophageal Junction
National Aeronautics and Space Administration (NASA)

Recruiting

Fluid Loading Countermeasures

Healthy

United States
David Ilan Sandberg

Not yet recruiting

Fourth Ventricular Administration of Immune Checkpoint Inhibitor (Nivolumab) and Methotrexate or 5-Azacytidine for Recurrent Medulloblastoma, Ependymoma, and Other CNS Malignancies

Recurrent Ependymoma | Recurrent Medulloblastoma | CNS Malignancies

United States
Ahram Canadian University

Recruiting

Is There Effect of Adding Honey Intake to Free Walking in Metabolic Syndrome Children

Metabolic Syndrome

Egypt
University of Chile
Centro FONDAP de Gerociencia, Salud mental y Metabolismo (GERO); Center for...

Recruiting

Nicotinamide Supplementation Improves Physical Performance in Older Adults at Risk of Falls (NICE-FIT)

Frailty | Fall | Frailty Syndrome | Falls

Chile
Genelux Corporation
Newsoara Biopharma Co., Ltd.

Not yet recruiting

Efficacy & Safety of Olvimulogene Nanivacirepvec & Platinum-doublet + Physician's of Choice Immune Checkpoint Inhibitor Compared to Docetaxel in NSCL Cancer (VIRO-25) ((VIRO-25))

Non-small Cell Lung Cancer Stage III | Non-small Cell Lung Cancer | Advanced Non-squamous Non-small-cell Lung Cancer | Non-small Cell Lung Cancer Stage IV | Metastatic Squamous Non-Small Cell Lung Carcinoma | Non-small Cell Lung Cancer Recurrent | Metastatic Non-squamous Non Small Cell Lung Cancer and other conditions
Biocodex
Exystat

Not yet recruiting

Evaluation of the Efficacy and Safety of Stiripentol in Patients 6 Years and Older With Primary Hyperoxaluria Type 1, 2 or 3 (CRYSTAL)

Primary Hyperoxaluria Type 3 | Primary Hyperoxaluria Type 2 | Primary Hyperoxaluria Type 1
Inozyme Pharma

Not yet recruiting

ADAPT Study: Long-term Safety Study of INZ-701 in Patients With ENPP1 Deficiency and ABCC6 Deficiency

Pseudoxanthoma Elasticum | Arterial Calcification | Gene Mutations | Ectonucleotide Pyrophosphatase/phosphodiesterase1 Deficiency | Autosomal Recessive Hypophosphatemic Rickets Type 2
Guangzhou Medical University

Not yet recruiting

Immune Checkpoint Inhibitor Combined With Pemetrexed Intrathecal Injection for Leptomeningeal Metastasis From Solid Tumors

Leptomeningeal Metastasis

China
Guangzhou Medical University

Not yet recruiting

Sacituzumab Govitecan and Intrathecal Chemotherapy for Treating Leptomeningeal Metastases From Her2-negative Breast Cancer

Leptomeningeal Metastases
Chen Xiaoping

Recruiting

Precision Treatment of Unresectable HCC Guided by Multi-omics Deep Learning Models

HCC | Precision Therapy

China
Merck Sharp & Dohme LLC
GOG Foundation; European Network of Gynaecological Oncological Trial Groups...

Not yet recruiting

A Study to Compare Sacituzumab Tirumotecan (MK-2870) Monotherapy Versus Treatment of Physician's Choice as Second-line Treatment for Participants With Recurrent or Metastatic Cervical Cancer (MK-2870-020/TroFuse-020/Gog-3101/ENGOT-cx20)

Cervical Cancer
Xijing Hospital

Not yet recruiting

Efficacy and Safety of Neoadjuvant Sintilimab Plus FLOT Versus Sintilimab Plus SOX Phase II Clinical Trial for Patients With Locally Advanced Gastric Cancer

Sintilimab | Neoadjuvant Chemotherapy | Locally Advanced Gastric Cancer
German University in Cairo
Prof. Mohamed Hassan Solayman, Clinical pharmacy Department, German University... and other collaborators

Not yet recruiting

Effect of Vitamin D Supplementation on Mental Health: An Exploratory Study on A University Students Suffering From Vitamin D Deficiency

Psychiatric Disorder
Ningbo No. 1 Hospital

Recruiting

First-line Treatment of PCNSL With the Combination of Orelabrutinib, Rituximab, and Methotrexate (ORM Regimen)

Primary Central Nervous System Lymphoma

China
Zahra Nejati
Kurdistan University of Medical Sciences; Hady Mohammadi, Director of oral... and other collaborators

Not yet recruiting

Evaluation the Effect of Coenzyme Q10 on Tissue Healing Process in Patients Undergoing Wisdom Tooth Extraction

Temporomandibular Joint Disorders | Molar, Third | Dry Socket | Coenzyme Q10
Bayer

Not yet recruiting

A Study to Learn More About How Well BAY 2927088 Works and How Safe it is Compared With Standard Treatment, in Participants Who Have Advanced Non-small Cell Lung Cancer (NSCLC) With Mutations in the Genes of Human Epidermal Growth Factor Receptor 2 (HER2) (SOHO-02)

Advanced Non-small Cell Lung Cancer | HER2 Mutation

United States, China, Korea, Republic of, Belgium, Hong Kong, Japan, Taiwan, Denmark, Germany, Israel, Poland, Italy, United Kingdom, Bulgaria, Czechia, Portugal, Switzerland, Greece, Turkey, Romania, Sweden, France, Singapore, Mexico, ... and more
University of Alcala

Not yet recruiting

Effectiveness of Specific Strength Training Combined With Static Stretching of the Posterior Neck in Office Workers With Chronic Neck Pain: A Clinical Trial

Neck Pain | Work Injury
Children's Hospital Medical Center, Cincinnati

Not yet recruiting

Vitamin A Supplementation in Allogeneic Stem Cell Transplantation.

Vitamin D Deficiency | Vitamin A Deficiency | Graft Vs Host Disease

United States
Pfizer

Not yet recruiting

A Study to Learn About the Study Medicine PF-07934040 When Given Alone or With Other Anti-cancer Therapies in People With Advanced Solid Tumors That Have a Genetic Mutation.

Carcinoma, Non-Small-Cell Lung | Colorectal Neoplasms | Carcinoma, Pancreatic Ductal

Puerto Rico
AstraZeneca

Not yet recruiting

Volrustomig Priming Regimens Exploratory Phase II Platform Study (eVOLVE-01)

Non-small Cell Lung Cancer
Chimei Medical Center
E-DA Hospital

Not yet recruiting

Clinical Outcomes Of Mega-dosage Supplementations Of Cholecalciferol In Critically Ill Patients With Sepsis (MDC-S)

Sepsis | Critically Ill | Critical Care | Mortality Rate
Huai'an First People's Hospital
The Affiliated Hospital of Xuzhou Medical University; The First People's Hospital... and other collaborators

Recruiting

A Clinical Study Evaluating the Safety and Efficacy of ZRMT Regimen in the Treatment of PCNSL

Primary Central Nervous System Lymphoma

China
National University Hospital, Singapore
National Medical Research Council (NMRC), Singapore

Not yet recruiting

Adjunctive Doxycycline for Central Nervous System Tuberculosis (DIRECT)

Tuberculosis, Meningeal | Tuberculosis, Central Nervous System | Tuberculosis; Meningitis (Etiology) | Tuberculosis; Meningoencephalitis (Etiology)

Singapore
National Taiwan University Hospital

Not yet recruiting

Vitamin B6 and Depression in Pregnant and Peri-partum Women

Postpartum Depression | Heart Rate Variability
Ain Shams University

Recruiting

the Analgesic Efficacy of Vitamin B Complex in Critically Ill Obstetrics After Caesarean Section

Analgesia | Cesarean Section | Post Operative Pain

Egypt
Sun Yat-sen University

Not yet recruiting

FOLFOX Chemotherapy Plus Fruquintinib and Sintilimab After First-line Treatment in Unresectable Hepatocellular Carcinoma (FOLFOX)

Hepatocellular Carcinoma | Immunotherapy | Second-line Treatment | Anti-angiogenic Therapy | FOLFOX Systemic Chemotherapy
Craig Hospital
University of Colorado, Boulder

Recruiting

Role of Endothelial Function in SCI CVD Risk

Cardiovascular Diseases | Endothelial Dysfunction | Spinal Cord Injuries

United States
Hirabai Cowasji Jehangir Medical Research Institute

Recruiting

Effect of Micronutrient Supplementation on Nerve Conduction Velocity in T1D- RCT (NCVRCT)

Type 1 Diabetes

India
University of Sydney
Woke Pharmaceuticals

Not yet recruiting

Psilocybin-assisted Therapy for Alcohol Use Disorder

Depression | Alcohol Dependence | Anxiety | Alcohol Use Disorder
Xijing Hospital

Recruiting

Preoperative Adjuvant SOX Plus PL-1 Antibody and FLOT Plus PD-1 Antibody for Locally Advanced dMMR Gastric Cancer

Gastric Cancer | Chemotherapeutic Toxicity | Immune-related Adverse Event

China
University of Palermo

Recruiting

Effectiveness of Extracorporeal Shockwave Therapy and Nutraceutical Supplementation in the Treatment of Epicondylitis: a Clinical Trial

Tennis Elbow | Epicondylitis, Lateral | Epicondylitis of the Elbow

Italy
Assiut University

Not yet recruiting

Vitamin B12 Status and Its Impact on Chronic Haemodialysis Patient (Haemodialysis)

Vitamin B 12 Deficiency | End Stage Renal Disease on Dialysis
Fujian Cancer Hospital

Not yet recruiting

Double Dose of Third-generation EGFR-TKI Plus Intrathecal Pemetrexed Versus Double Dose of Third-generation EGFR-TKI in Patients With LM Progression Following the Treatment of Routine Dose of Third-generation EGFR-TKI

Leptomeningeal Metastasis

China
Fudan University

Not yet recruiting

Efficacy and Safety of HAIC in Combination With TQB2868 and Ramucirumab for Second-line Treatment of Advanced Hepatocellular Carcinoma

Hepatocellular Carcinoma，Bispecific Antibodies, HAIC, Ramucirumab

China
University of Palermo

Not yet recruiting

SGLT-2 Inhibitor and High-Dose Furosemide Plus Small-Volume Hypertonic Saline Solution in Acute HF (DAPA-TONIC)

Heart Failure With Reduced Ejection Fraction | Heart Failure With Preserved Ejection Fraction | Diabetes Type 2 | Heart Failure Acute
Hunan Province Tumor Hospital
Hunan Cancer Hospital

Recruiting

Efficacy and Resistance Mechanisms of IP in NSCLC With Leptomeningeal Metastases (EPIC)

Non-Small Cell Lung Cancer

China
West China Hospital

Not yet recruiting

Cadonilimab Combined With Liposomal Irinotecan Plus Leucovorin and Fluorouracil for Advanced Cholangiocarcinoma

Cholangiocarcinoma
Istituti Clinici Scientifici Maugeri SpA

Not yet recruiting

Effects of L-arginine and Liposomial Vitamin C on Severe Copd Patients Undergoing Pulmonary Rehabilitation.

Chronic Obstructive Pulmonary Disease | Respiratory Failure

Italy
University of Wisconsin, Madison
Tropical Diseases Research Centre, Zambia; Particles for Humanity, PBC

Not yet recruiting

Evaluation of Vitamin A Absorption From Fortified Bouillon

Healthy Volunteers | Vitamin A

United States, Zambia
Arizona State University

Recruiting

Resistance Exercise Plus Vinegar Ingestion on Biomarkers in Healthy Adults

Mood Disorders | Cognitive Change | LPS

United States
Maastricht University Medical Center

Not yet recruiting

Effects of Ingesting Multiple Boluses of Collagen on Muscle & Skin Connective Protein Synthesis in Vivo in Humans (CODIAK)

Muscle Protein Synthesis

Netherlands

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