Clinical trials: Toxicity
Dental Caries
Nanosilver Fluoride to Prevent Dental Biofilms Growth
This study aims to evaluate the effectiveness of nanosilver fluoride for controlling the growth of S. mutans present in dental plaque of children.
- Trial name
- NSFCT (NCT01950546)
- Testing
- nanosilver fluoride
- Where
- Brazil
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Pernambuco
Anthracycline Related Cardiotoxicity in Childhood Cancers, Chemotherapeutic Toxicity
Evaluation of Cardiac and Endothelial Function in Children and Adolescents Treated With Anthracycline
In recent decades, the survival rate of children with cancer has increased significantly thanks to personalized treatments and the adoption of international therapeutic protocols.
- Conditions
- Anthracycline Related Cardiotoxicity in Childhood Cancers, Chemotherapeutic Toxicity, Childhood Cancer Survivors
- Trial name
- CARDIO-PED (NCT07253077)
- Testing
- Biomarker detection
- Where
- Italy
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Drug Toxicity
Phase I Clinical Study of Soy Isoflavones in Healthy, Post-Menopausal Women
The purpose of this research study is to examine the safety of specific soy components, known as isoflavones, and to find out what effects (good and bad) these components have on tissues that are sensitive to the hormone estrogen…
- Trial name
- NCT00491595
- Testing
- High Dose Soy isoflavones
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of North Carolina
Retinal Dystrophies, Age-related Macular Degeneration
Retinal Imaging by Adaptive Optics in Healthy Eyes and During Retinal and General Diseases
Using an adaptive optics imaging device, retinal structures are observed in healthy and diseased subjects.
- Conditions
- Retinal Dystrophies, Age-related Macular Degeneration, Arterial Hypertension, Diabetes
- Trial name
- iPhot (NCT01546181)
- Where
- France
- Volunteers
- 256 people, healthy volunteers welcome
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
Preterm Birth, Premature Birth
Exposure to Plasticisers in the Neonatal Intensive Care Unit
Neonatal intensive care relies on indwelling plastic medical devices fundamental in respiratory support, intravenous catheterization, and nutrition.
- Conditions
- Preterm Birth, Premature Birth, Neurodevelopmental Disorders, Pulmonary Disease
- Trial name
- PLASTIC-NICU (NCT05404815)
- Where
- Belgium
- Volunteers
- 132 people, healthy volunteers welcome
- Sponsor
- University Hospital, Antwerp
Toxicity
Cytogenetic Damage in Buccal Cells Caused by Toothpaste
Objectives. Toothpaste contains many potentially harmful ingredients, including some that can lead to serious long-term health problems.
- Trial name
- NCT03325400
- Testing
- Toothpaste non-fluoride and fluoride
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Split, School of Medicine
Toxic Shock Syndrome Staphylococcal
Prodromes of Menstrual Staphylococcal Toxic Shock
Menstrual staphylococcal toxic shock is a rare but severe disease, requiring intensive care in over 80% of cases. Menstrual staphylococcal toxic shock develops during the peri-menstrual period, in healthy young women colonized by…
- Trial name
- IPro-CTSm (NCT06124599)
- Testing
- Identification of symptoms of menstrual staphylococcal toxic shock in last three menstrual period, Identification of symptoms of menstrual in control patient in the last three menstrual period
- Where
- France
- Volunteers
- 316 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Soft Tissue Sarcoma of the Extremities
Predicting Radiotherapy Response and Toxicities in Soft Tissue Sarcoma of the Extremities - Cohort B
This is a multicentre prospective cohort study, primarily aimed at reporting the frequency and intensity of radiotherapy side-effects of patients with soft tissues sarcoma of the extremities (STSE).
- Trial name
- PredicT-B (NCT05978024)
- Where
- 3 sites in United Kingdom
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Royal Marsden NHS Foundation Trust
Asthma, Hypertension
World Trade Center Adolescent Health Study
The proposed study builds upon preliminary studies in self-selected populations to identify opportunities for early identification of World Trade Center-related health consequences in adolescents.
- Conditions
- Asthma, Hypertension, Cardiovascular Risk Factor, Insulin Resistance
- Trial name
- NCT02068183
- Where
- United States
- Volunteers
- 402 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
Chemotherapy-Related Cognitive Impairment, Chemotherapeutic Toxicity
Investigating Cognitive Impairment in Young Patients With Cancer Prospectively
The MyBrain study investigates the brain function of children, adolescents and young adults during and after chemo treatment for cancer.
- Conditions
- Chemotherapy-Related Cognitive Impairment, Chemotherapeutic Toxicity, Chemo-brain, Cancer
- Trial name
- MyBrain (NCT05840575)
- Where
- Denmark
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Disinfectant Causing Toxic Effect
A Comparative Study Between Honey and Alcohol as Topical Skin Disinfectant
Skin antisepsis is essential in every healthcare environment. Alcohol/chlorhexidine use might disrupt skin microbiota and lead to antibiotic resistance.
- Trial name
- NCT05937412
- Testing
- Alcohol sterilization, Honey sterilization
- Where
- Egypt
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Vitamin A Deficiency, Vitamin A Toxicity
Liver and Bone Retinol Levels in Guatemalan Adolescents and Adults
Guatemala has enforced mandatory fortification of sugar with vitamin A (VA) since June 1974 and has led to a highly successful reduction in VA deficiency and associated disease. However, Ribaya-Mercado et al.
- Conditions
- Vitamin A Deficiency, Vitamin A Toxicity, Hypervitaminosis A
- Trial name
- GVAS (NCT04438200)
- Where
- 5 sites in Guatemala, United Kingdom
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Newcastle University
Severe Pediatric Infectious Shock
Pediatric Immune Response to Infectious Shock
Infectious shocks are associated with high mortality rates (20-40%). Anti-inflammatory strategies based on the postulate that mortality related to sepsis is mainly due to an overwhelming pro-inflammatory immune response have…
- Trial name
- PedIRIS (NCT02848144)
- Testing
- blood samples, Collection of nosocomial infections
- Where
- France
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Pemphigus, Bullous Pemphigoid
Human Leukocyte Antigen Class II (DRB1 and DQB1) Alleles and Haplotypes Frequencies in Patients With Pemphigus Vulgaris Among the Russian Population
Pemphigus is a rare autoimmune life-threatening blistering condition affecting skin and mucous membranes. Pemphigus belongs to a family of polygenic disorders.
- Conditions
- Pemphigus, Bullous Pemphigoid, Stevens-Johnson Syndrome, Toxic Epidermal Necrolyses
- Trial name
- NCT05284929
- Testing
- A single blood sample for HLA typing
- Where
- Russia
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Sechenov University
HIV Infections
Effects of Maternal Anti-HIV Treatment on Infants Born to HIV-Infected Women
In clinical trials being conducted throughout the world, pregnant HIV-infected women are given anti-HIV drugs before, during, and after they give birth to prevent mother-to-child transmission of HIV.
- Trial name
- NCT00100867
- Where
- 23 sites in Botswana, Brazil and 6 more
- Volunteers
- 236 people, healthy volunteers welcome
- Sponsor
- Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
Asthma, Wheezing
Evaluation of Toxic Metals, Trace Elements and Total Antioxidant Activity in Children With Recurrent Wheezing
The purpose of this study is to evaluate hair trace elements and toxic metals and plasma total antioxidant activity in children with recurrent wheezing and to evaluate whether these toxic metals and trace elements have any impact…
- Trial name
- NCT00749528
- Where
- Turkey (Türkiye)
- Volunteers
- 95 people, healthy volunteers welcome
- Sponsor
- Kecioren Education and Training Hospital
Paraquat Toxicity
Frequencies of Histo-pathological Findings in Patients With Paraquat Toxicity
The purpose of this study is to determine frequencies of histo-pathological findings in dead poisoned patients and evaluate their relationships with age, gender, dosage of poisoning, time of admission and time of death.
- Trial name
- NCT01153230
- Where
- Iran
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Isfahan University of Medical Sciences
Food Hypersensitivity, Asthma in Children
Toxicity of Micro and Nano Plastics Combined With Environmental Contaminants on the Risk of Allergic Disease
Single-center, cross-sectional, longitudinal, observational, population based cohort study with stratified sample (by age group, gender, and residential area).
- Conditions
- Food Hypersensitivity, Asthma in Children, Rhinitis, Allergic, Dermatitis, Atopic
- Trial name
- Imptox (NCT05177744)
- Where
- Croatia
- Volunteers
- 1,156 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Srebrnjak
Childhood Acute Lymphoblastic Leukemia in Remission, Childhood Brain Tumor
Creating a Decision Support System for the Corporate Management of Physical Therapy
The purpose of this study is to create a software product on the basis of the support technologies for making decisions for the collaboration of the different specialists, the family and the patient himself in the process of…
- Conditions
- Childhood Acute Lymphoblastic Leukemia in Remission, Childhood Brain Tumor, Physical Activity, Physical Disability
- Trial name
- NCT03586401
- Where
- Russia
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Federal Research Institute of Pediatric Hematology, Oncology and Immunology
Breast Cancer, Lymphoma
Adolescent and Young Adult Cancer Patients: Cognitive Toxicity on Survivorship (ACTS)
This study aims to evaluate the prevalence, biological mechanism and survivorship impact of cognitive toxicity among adolescent and young adult (AYA) patients diagnosed with curable cancers.
- Conditions
- Breast Cancer, Lymphoma, Germ Cell Tumor, Cognitive Impairment
- Trial name
- NCT03476070
- Where
- 3 sites in Singapore
- Volunteers
- 236 people, healthy volunteers welcome
- Sponsor
- National University of Singapore