Search clinical trials for: vitamin D production

Total 494550 results

Austin Institute for Clinical Research
SkinCeuticals

Recruiting

Single-Blind Study Assessing the Use of a Topical Antioxidant With A Series of Laser Procedures to Reduce Sebum Production

Acne

United States
University of California, San Diego
The Leona M. and Harry B. Helmsley Charitable Trust

Not yet recruiting

Suppression of Endogenous Glucose Production by Injectable HDV-Insulin Lispro: A Dose Response Study in Human Subjects With Type 1 Diabetes

Type 1 Diabetes
Ipsen

Recruiting

A Study to Compare Onivyde Manufactured at Two Different Production Sites in Adult Participants With Advanced Cancer in the Pancreas (SIRACUSA)

Metastatic Pancreatic Adenocarcinoma

Spain, France, Italy, Hungary, Australia, Germany, Portugal
Jeadran N. Malagón-Rojas

Not yet recruiting

Effects of "Vitamin N" Nature Immersion Therapy on Stress Levels in Health Care Workers in the City of Bogotá

Stress, Psychological | Anxiety | Environmental Exposure | Cortisol Excess | Epigenetic Disorder | Natural Killer Cell Cytokine Production

Colombia
Diamyd Medical AB

Recruiting

A Phase III Study to Investigate if the Study Drug Diamyd Can Preserve Insulin Production and Improve Glycemic Control in Patients Newly Diagnosed With Type 1 Diabetes (DIAGNODE-3)

Type 1 Diabetes Mellitus

Czechia, Spain, United States, Hungary, Netherlands, Estonia, Germany, Poland, Sweden
University of California, Davis

Not yet recruiting

Milk Volume Outcomes Following Oral Nicotinamide Riboside Supplementation in Mothers of Extremely Preterm Infants (MOONRISE)

Preterm Birth | Inadequate Milk Production
Albert Einstein College of Medicine
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); National...

Recruiting

Regulation of Endogenous Glucose Production by Central KATP Channels

Glucose Metabolism Disorders | Type 2 Diabetes Mellitus | Glucose, High Blood

United States
University Ghent
Ethiopian Public Health Institute

Completed

Sustainable Undernutrition Reduction in Ethiopia (SURE)

Anemia | Stunting | Dietary Deficiency

Ethiopia
FHI 360
United States Agency for International Development (USAID)

Completed

Bangladesh MSNP: Agricultural/Livelihood Mixed Methods Study (HFP MSNP)

Stunting | Undernutrition

Bangladesh
National Institute of Allergy and Infectious Diseases...
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); Clinical...

Completed

Extended Follow-Up After Islet Transplantation in T1D

Type 1 Diabetes (T1D) | Islet Transplantation

United States
University of British Columbia
Helen Keller International; International Development Research Centre, Canada

Unknown

Scale up of Enhanced Homestead Food Production in Cambodia

Food Supply

Canada
Institut National de Recherche pour l'Agriculture...
Centre de Recherche en Nutrition Humaine d'Auvergne

Completed

Preventive Strategies in Colorectal Carcinogenesis Production and Meat Processing

Colorectal Cancer

France
Vitamin D Society

Completed

Vitamin D Production Levels Achieved by Sunbed Tanning

Healthy
National Taiwan University Hospital

Completed

The Effect of Anti-CεmX on IgE Production (h4B12PBMC)

Atopic Dermatitis

Taiwan
Hvidovre University Hospital

Completed

Production of Vitamin D Metabolites by UV-radiation From Solar Bed

Production of Vitamin D in Skin When Exposed to UV-B by Solar Bed.

Denmark
University of Athens

Unknown

Inflammatory Mediators in Obstructive Sleep Apnoea Syndrome; Mechanisms of Production and the Effect of Long Term Antioxidants Administration

Obstructive Sleep Apnea Syndrome

Greece
Bispebjerg Hospital
Vejle Hospital

Completed

The Relation Between Vitamin D Production and UVB Exposed Body Surface Area

Vitamin D Status

Denmark
Bispebjerg Hospital

Unknown

Sunscreen: Persistence of Sun Protection Factor and the Influence on Vitamin D (sunscreen)

Sunscreen Persistence | Vitamin D Production in the Skin

Denmark
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
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
Assiut University

Not yet recruiting

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

Vitamin B 12 Deficiency in Chronic Haemodialysis
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
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
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
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
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
Arizona State University

Recruiting

Resistance Exercise Plus Vinegar Ingestion on Biomarkers in Healthy Adults

Mood Disorders | Cognitive Change | LPS

United States
LadeRx LLC
Duke Clinical Research Institute

Not yet recruiting

Evaluation of Ascorbate-Meglumine Therapeutic for SRS

Safety

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
Peking University Third Hospital
Bayer

Not yet recruiting

Efficacy and Safety of Darolutamide in Combination With Androgen-Deprivation Therapy in Prostate Cancer Patients With Lymph Node-positive After Radical Prostatectomy: A Prospective Observational Cohort Study

Prostate Cancer

China
Clinton Bahler
On Target Laboratories

Not yet recruiting

CYTALUX™for the Intraoperative Imaging of Prostate Cancer

Prostate Cancer

United States
Osaka Metropolitan University
Mayo Clinic; Istituto Ortopedico Rizzoli; Hospital for Special Surgery, New York

Not yet recruiting

Polyethylene Wear Particle Analysis of THA

Hip Arthropathy | Wear of Articular Bearing Surface of Prosthetic Joint
Radboud University Medical Center
UMC Utrecht; Catharina Ziekenhuis Eindhoven; Maasstad Hospital

Not yet recruiting

Efficacy of Endothelin Receptor Antagonism in Coronary Artery Spasm (EDIT-CAS)

Coronary Spasm

Netherlands
Octapharma

Not yet recruiting

Post Marketing Observational Study on Safety of BALFAXAR vs. KCENTRA for Reversal of Vitamin K Antagonist Induced Anticoagulation in Adults Undergoing Urgent Surgery or Invasive Procedure

Significant Bleeding Risk | Vitamin K-Dependent Coagulation Defect
Sichuan University

Recruiting

Safety and Efficacy of Whole Brain LDRT+ICI+Intrathecal Chemotherapy in Refractory Meningeal Metastasis of Lung Cancer

NSCLC | PD-1 Inhibitor | Leptomeningeal Metastasis | Low Dose Radiotherapy

China
IRCCS Policlinico S. Matteo
Federico II University; University of Roma La Sapienza

Recruiting

Effect of Fixed Combination Citicoline Homotaurine and Pyrroloquinoline Quinone on Pattern-electroretinogram in Glaucoma

Glaucoma | Neuroprotection

Italy
Huilian Zhu

Not yet recruiting

Effects of Milk Powder Intervention on Body Composition and Physical Performance in Middle-aged and Older Adults

Healthy
Jiangsu HengRui Medicine Co., Ltd.

Not yet recruiting

A Study of SHR-A1811 in First-line Treatment of Patients With Advanced or Metastatic Non-small Cell Lung Cancer With HER2 Mutations

Non-Small Cell Lung Cancer With HER2- Mutations

China
Tanta University

Recruiting

Nephroprotective Effect of Nicorandil in Type 2 Diabetes Mellitus

Type2 Diabetes Mellitus

Egypt
Ain Shams University

Not yet recruiting

Coenzyme Q10 Role in Prevention of Contrast Induced Nephropathy in Acute Coronary Syndrome Patients.

Contrast-induced Nephropathy

Egypt
Merck Sharp & Dohme LLC

Not yet recruiting

A Clinical Study of MK-2870 Alone or With Chemotherapy to Treat Gastrointestinal Cancers (MK-9999-02A)

Colorectal Cancer | Biliary Tract Cancer | Pancreatic Ductal Carcinoma
Peking University Third Hospital

Recruiting

The Effeciency of NMN in Improving IVF/ICSI-ET Pregnancy Outcomes in Patients With DOR

Diminished Ovarian Reserve

China
West China Hospital

Recruiting

Fruquintinib Plus S-1 and Raltitrexed (RSF) for mCRC

Fruquintinib | S-1 | Raltitrexed

China
University of Ulster
Northern Health & Social Care Trust (NHSCT); Solvotrin Therapeutics - Active...

Not yet recruiting

Adiposity and Iron Requirements in Pregnancy (ADIPREG)

Iron Deficiency Anemia of Pregnancy

United Kingdom
Finis Terrae University

Recruiting

Nicotinamide Riboside Supplementation and Exercise Training to Promote Healthy Longevity (RESTORENAD)

Metabolic Diseases | Healthy Aging | Lifestyle-related Condition

Chile
DSM Nutritional Products, Inc.
Universiteit Antwerpen

Recruiting

Investigating the Impact of Humiome B2 (Colon Delivered Riboflavin) and Riboflavin-overproducer Probiotic Strain Limosilactobacillus Reuteri AMBV339 on Intestinal and Vaginal Microbiome and Health of Healthy Adult Women (The VIAB2L Project) (VIAB2L)

Microbial Colonization

Belgium
Mayo Clinic

Not yet recruiting

Effect of Glucagon on Fasting Insulin Secretion and Glucose Metabolism in Subjects Without Type 2 Diabetes

PreDiabetes

United States
Mayo Clinic

Not yet recruiting

Insulin and Insulin Pulses During Fasting

PreDiabetes

United States
Kamuzu University of Health Sciences
Boston University; Michigan State University; Ministry of Health, Malawi

Not yet recruiting

The Impact RTS,S/AS01 Vaccine in School Aged Children RTS,S/AS01 Malaria Vaccine in School Aged Children

Malaria,Falciparum

Search clinical trials for: vitamin D production

Sponsors and Collaborators

Medical Conditions

Drug Interventions

CROs by country

CROs in Taiwan

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations