Clinical trials: Vitamin C
Acne Vulgaris
Acne Treatment With Active Oplon's Patches - 15-18 Years Old
The purpose of this study was to demonstrate the effect of short treatment with active OPLON patches on Acne.
- Trial name
- NCT01260766
- Testing
- Oplon Active Patch
- Where
- Israel
- Volunteers
- 50 people
- Sponsor
- Oplon-Pure Science Ltd.
Diarrhea, Infantile
Study on the Association Between Vitamin C Deficiency and Diarrhea in Children
Diarrheal disease is the second leading cause of death in children under five, althought it is both preventable and treatable. The causative factors of diarrheal diseases vary a lot from region to region (bacteria, viruses…
- Trial name
- VITAL (NCT05328037)
- Testing
- Blood sample collection
- Where
- 3 sites in Central African Republic, France and 1 more
- Volunteers
- 288 people, healthy volunteers welcome
- Sponsor
- Institut Pasteur
Continuous Glucose Monitoring
A Pilot Study of the Feasibility and Accuracy of the TrueVie CGM System - A Non-Significant Risk Study
The purpose of the investigation is to obtain sufficient preliminary information about the performance of the TrueVie Continuous Glucose Monitoring (CGM) device to identify any need for any design modifications.
- Trial name
- NCT05348928
- Testing
- Continuous glucose monitoring device, Laboratory plasma glucose concentration determination
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- Sinocare Meditech Inc.
Female, Healthy Aging
The Impact of Probiotics on Well-being in Women
An exploratory study to determine whether daily supplementation with a probiotic product impacts the overall well-being of women aged between 45 - 65
- Trial name
- ProWOME (NCT06507111)
- Testing
- Lab4P
- Where
- Bulgaria
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Cultech Ltd
Acne Vulgaris
Acne Treatment With Active Patches Which Contains Azelaic Acid, Citric Acid,Salicylic Acid and 2% Ascorbic Acid
The purpose of this study was to demonstrate the effect of short treatment with active OPLON patches on Acne.
- Trial name
- NCT01179633
- Testing
- OPLON active patch
- Where
- Israel
- Volunteers
- 35 people
- Sponsor
- Oplon-Pure Science Ltd.
Basal Cell Carcinoma
Topical Vitamin C for Treatment of Basal Cell Cancer
Randomized coomparative trial of a 30% solution of ascorbic acid in 95% dimethylsulfoxide applied topically twice a day for 8 weeks vs 5% imiquimod cream in the treatment biopsy proven basal cell carcinomas inotherwise healthy…
- Trial name
- NCT04279535
- Testing
- Topical Ascorbic Acid
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Center for Biomedical Research, Inc.
Anemia of Pregnancy, Iron Deficiency Anemia
Liposomal Iron 30 mg Supplement in Non-anemic Pregnant Females
Protocol Summary: Liposomal Iron Supplementation in Non-anemic Pregnant Females This observational study aims to evaluate the efficacy and safety of daily liposomal iron supplementation (30 mg) in non-anemic pregnant women during…
- Trial name
- LITSNPF (NCT06669052)
- Testing
- 30 mg liposomal iron, capsules
- Volunteers
- 714 people, healthy volunteers welcome
- Sponsor
- Orchidia pharmaceutical Industries
Hip Fractures, Malnutrition
Impact of a Nutritional Supplement on the Recovery of the Nutritional Status of Patients With Spontaneous Hip Fracture
Multicenter, prospective, randomized, double-blind, interventional study with a nutritional supplement against placebo in a cohort of patients hospitalized for hip fracture.
- Trial name
- IRENE (NCT04183075)
- Testing
- FontActiv Superprotein/Hypercaloric Fiber, Carbohydrates and C Vitamin
- Where
- 2 sites in Spain
- Volunteers
- 82 people
- Sponsor
- Laboratorios Ordesa
Low Back Pain, Mechanical
Effectiveness of Tricortin 1000 in Patients Affected by Chronic Low Back Pain
PAES, double blind, double dummy, multicenter, randomized, controlled clinical study to demonstrate superiority of Tricortin 1000 over placebo in improvement in pain relief as change from baseline to 15 days in patients with…
- Trial name
- NCT04585334
- Testing
- Tricortin 1000, Itami
- Where
- 13 sites in Italy
- Volunteers
- 300 people
- Sponsor
- Fidia Farmaceutici s.p.a.
Elderly, Frail
Randomized Study Of Exercise And Vitamin D In Frail Elderly Subjects
The study will explore multiple mobility function tests as well as functional and neuropsychological tests in elderly subjects at risk for falls and disability, before and after 4-month exercise and/or Vitamin D intervention.
- Trial name
- NCT00249704
- Testing
- Vitamin D + Exercise
- Where
- 4 sites in United States
- Volunteers
- 64 people
- Sponsor
- Pfizer
Osteoarthritis, Knee, Osteoarthritis
A Study of the Feasibility of Using the Dietary Supplement "ARTNEO" in Patients With Osteoathritis
The goal of this clinical study is to evaluate the effectiveness of the properties that support the functional state of the joints and the safety of the dietary supplement for food ARTNEO®, oral capsules, in patients with stage…
- Conditions
- Osteoarthritis, Knee, Osteoarthritis, Knee Osteoarthritis, Knee Arthritis
- Trial name
- NCT05975879
- Testing
- undenaturated collagen type II, methylsulfonylmethane, boswellia serrata, vitamin D3 (cholecalciferol), vitamin C (ARTNEO)
- Where
- 12 sites in Russia
- Volunteers
- 212 people
- Sponsor
- NPO Petrovax
Temporomandibular Joint Disorders
Exploratory Study To Assess the Efficacy and Safety of a Triple Combination for Acute Pain Treatment in Patients With Temporomandibular Joint Disorders (TMJD).
The objetive of this study is to explore the efficacy and safety of a triple combination of ibuprofen, magnesium and ascorbic acid for acute pain treatment in TMJD patients
- Trial name
- NCT02602483
- Testing
- Ibuprofen, Magnesium, Ascorbic Acid
- Where
- 4 sites in Spain
- Volunteers
- 96 people
- Sponsor
- Spherium Biomed
Wrinkle, Skin Pigmentation
Prospective Study of Topical Vitamin C (THDA) Versus Topical Vitamin C (THDA) With Acetyl Zingerone
The purpose of this study is to asses the impact of topically applying a form of vitamin C known as tetrahexyldecyl Ascorbate (THDA) along with a novel anti-aging ingredient, acetyl zingerone, compared against applying THDA alone.
- Trial name
- NCT05779280
- Testing
- THDA + Acetyl Zingerone Topical Product, THDA
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Integrative Skin Science and Research
Longevity, GLP-1
Effectiveness of Alternative Therapies in Maintaining Weight Loss Achieved by GLP-1 Medications Post-Cessation
The goal of this randomized, controlled trial is to evaluate the effectiveness of alternative therapies (metformin alone, with rapamycin, and with low-dose naltrexone) in maintaining weight loss in patients weaning off GLP-1…
- Conditions
- Longevity, GLP-1, Geroscience, Aging
- Trial name
- NCT07092618
- Testing
- Metformin, Rapamycin, Naltrexone
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- AgelessRx
Influenza, Common Cold
A Comparison of Solid and Soluble Forms of Cold and Influenza Remedies
The study is designed to investigate whether paracetamol from a hot remedy reaches the plasma faster than standard paracetamol tablets.
- Trial name
- NCT01332578
- Testing
- Paracetamol, Phenylephrine, Ascorbic Acid
- Where
- United Kingdom
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Healthy Volunteers, Dietary Supplementation
The Impact of 12 Week Retention of Nutrients on Skin and the Perception of Physical Health Status
This is a randomized, double-blind, placebo-controlled clinical trial exploring the effects of a 12-week dietary supplement regimen on skin condition and perceived overall health status.
- Conditions
- Healthy Volunteers, Dietary Supplementation, Skin Health, Health Status
- Trial name
- NCT07383974
- Testing
- Vitamin C & Green Tea Capsules + Multivitamin & Mineral Capsules Combination
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- ChinaNorm
Obstructive Hypertrophic Cardiomyopathy (oHCM)
Evaluation of Mavacamten-Based Practice in Chinese Adults With Obstructive Hypertrophic Cardiomyopathy
The study will describe how mavacamten is used in routine care for Chinese adults with symptomatic obstructive hypertrophic cardiomyopathy (oHCM), including use as monotherapy or with other background/concomitant oHCM medications.
- Trial name
- REMAP-HCM (NCT07846059)
- Testing
- Mavacamten
- Where
- China
- Volunteers
- 800 people
- Sponsor
- Bristol-Myers Squibb
Colonoscopy
MOVIPREP® Versus NaP Pivotal Phase III Study
The aim of the study is to compare a new 2 litre bowel cleansing product versus a sodium phosphate solution already on the market. Efficacy of each bowel preparation, safety and acceptability will be assessed.
- Trial name
- NCT00322062
- Testing
- macrogol3350 NA sulphate NACL KCL ascorbic acid NA ascorbate, Sodium Phosphate Solution
- Where
- 18 sites in France
- Volunteers
- 340 people
- Sponsor
- Norgine
Ischemic Heart Disease, Stable Coronary Artery Disease
To Evaluate Safety and Efficacy of CGBIO Stent Compared to Biomatrix Flex Stent
to evaluate safety and efficacy of CGBIO stent(DES) compared to Biomatrix flex stent(DES)
- Conditions
- Ischemic Heart Disease, Stable Coronary Artery Disease, Stable Angina, Unstable Angina
- Trial name
- NCT03089450
- Testing
- CGBio stent, Biomatrix flex
- Where
- South Korea
- Volunteers
- 112 people
- Sponsor
- CGBio Inc.
Hypoparathyroidism
Oral PTH(1-34) PK and PD Study in Patients With Hypoparathyroidism
A Randomized, active comparator, two-part, partial crossover design. The study is designed to assess the pharmacokinetics and pharmacodynamics of EnteraBio's Oral PTH(1-34) [EB612 (EBP05)] in adult patients with…
- Trial name
- NCT03516773
- Testing
- EB612 (EBP05), NATPARA/NATPAR
- Where
- Israel
- Volunteers
- 20 people
- Sponsor
- Entera Bio Ltd.