Clinical trials: Polymorphism, Single Nucleotide
Acne Vulgaris
Profiles Analysis of Genome Wide Association Study (GWAS) in Acne Vulgaris in Indonesia.
This study is a series of descriptive-analytic studies on genomic variants in the facial skin of patients with AV at the Dermatology and Venereology Polyclinic by determining the genetic profile by GWAS examination in AVB and…
- Trial name
- NCT06501560
- Testing
- GWAS
- Where
- Indonesia
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Dr.dr.Irma Bernadette, SpKK (K)
Renal Transplantation
Identification of Patients With High Probability of Poorly Responding to Therapy With Mycophenolic Acid Prodrugs
This study is designed to define groups of patients (among patients with a heart or kidney graft or a glomerular disease and nephrotic range proteinuria) who would either not profit from a therapy with mycophenolate-mofetil (MMF)…
- Trial name
- NCT00978965
- Testing
- MPA SNP
- Where
- Austria
- Volunteers
- 277 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Age-related Hearing Loss, Presbycusis
Genetic Study of Age Related Hearing Loss
Age-related hearing loss, or presbyacusis, is one of the most common chronically handicapped conditions for the elderly. Many factors including genetics, diet, diseases, drugs, socioeconomic factors and environmental variables…
- Trial name
- ARHL (NCT01732289)
- Testing
- genes
- Where
- Taiwan
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Type 2 Diabetes Mellitus
Vitamin D Receptor Polymorphisms and Efficacy of Vitamin D-Fortified Yogurt Drink in Patients With Type 2 Diabetes
Study is a 12-week Double blind,controlled experiments designed to examine the possible effects of vitamin D receptor gene polymorphisms on the metabolic, inflammatory and oxidative stress markers in type 2 diabetic patients to…
- Trial name
- NCT01236846
- Testing
- Fortified Yogurt Drink, Plain Yogurt Drink
- Where
- 4 sites in Iran
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Tirang R. Neyestani
Diabetes, Heart Disease
Personalized Environment and Genes Study
Despite the overwhelming focus on genetic and genomic causes of human disease over the past two decades, it has been estimated that genetics is currently known to explain only 20% and 40% of the etiology of common disease.
- Conditions
- Diabetes, Heart Disease, Asthma
- Trial name
- NCT00341237
- Where
- 2 sites in United States
- Volunteers
- 25,000 people, healthy volunteers welcome
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
Periodontal Diseases, Periodontitis
Interaction Between Immune Cells and Bacteria Associated With Periodontitis
This study evaluates the interaction between host immune cells and bacteria associated with periodontitis. It comprises biological material from donors with and without periodontal disease.
- Conditions
- Periodontal Diseases, Periodontitis, Aggressive Periodontitis, Immunologic Disease
- Trial name
- NCT03225950
- Testing
- In vitro stimulation of blood with periodontitis-associated- and control bacteria, Anti-CCP- and anti-P.g.-antibodies titers, Analysis of selected single nucleotide polymorphisms (SNPs)
- Where
- 2 sites in Denmark
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Polymorphism, Genetic, Bacterial Infections
The Association of Gene Polymorphisms With Invasive Bacterial Infections in Neonates and Young Infants
Invasive bacterial infections (IBIs) are globally significant, with high mortality rates, particularly within the critical 0-3 month age bracket.
- Conditions
- Polymorphism, Genetic, Bacterial Infections, Infant
- Trial name
- NCT06985160
- Testing
- Specific single nucleotide polymorphisms
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Ege University
Healthy
The Impact of Genotype on Pharmacokinetics and Antiplatelet Effects of Ticagrelor in Healthy Chinese
This study is a open and single center clinical trial in healthy Chinese.The objective of the study is to clarify the pharmacokinetics characteristics and antiplatelet effects of ticagrelor in Chinese and to investigate the…
- Trial name
- IGPPT (NCT03092076)
- Testing
- Ticagrelor
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Guangdong Provincial People's Hospital
Cleft Lip and Cleft Palate
Detection of Single Nucleotide Polymorphism (SNP) Rs2235371 of IRF6 Gene in Egyptian Patients with Non-Syndromic Cleft Lip and Palate
The aim of this work is to study the relation between SNP rs2235371 of IRF 6 gene and Non-Syndromic Cleft Lip and Palate in Egyptian Patients in a prospective study
- Trial name
- NCT06730880
- Testing
- PCR
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Assiut University
Metabolic Syndrome, Diabetes Mellitus, Type 2
Assessing Inherited Markers of Metabolic Syndrome in the Young
The AIMM Young study is a collaboration between Children's National Medical Center (CNMC) and colleges/universities nationwide--currently including Howard University (HU), East Carolina University (ECU), and University of…
- Conditions
- Metabolic Syndrome, Diabetes Mellitus, Type 2, Obesity
- Trial name
- AIMMY (NCT00966407)
- Where
- United States
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- Eric Hoffman
Abortion, Spontaneous
Interleukin-10 Promoter-1082A/G Polymorphism and Idiopathic Recurrent Miscarriage Risk
This study aimed to assess the correlation between the interleukin-10 (IL-10)-1082A/G polymorphism and idiopathic recurrent miscarriage (IRM) of Chinese Han.
- Trial name
- NCT02633475
- Testing
- IL-10 polymorphism
- Where
- 2 sites in China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Fourth Affiliated Hospital of Guangxi Medical University
Psoriasis, Psoriatic Arthritis
IKBKB Gene Polymorphism (Single Nucleotide Polymorphism) (SNP) in Psoriatic and Psoriatic Arthritis Patients
Psoriasis is a chronic inflammatory skin disease characterized by scaly indurated erythema. It impairs patients' quality of life enormously. Psoriasis refers to a persistent inflammatory illness of the skin and joints.
- Trial name
- NCT06729463
- Testing
- Humira
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- South Valley University
Prostate Cancer
Study of a Polymorphism in Patients With Prostate Cancer
RATIONALE: Studying samples of blood from patients with cancer and from healthy participants in the laboratory may help doctors learn more about changes that may occur in DNA.
- Trial name
- NCT00900185
- Testing
- mutation analysis, polymerase chain reaction, polymorphism analysis
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Sleep Apnea Syndrome, Oxidative Stress
NADPH Oxidase Polymorphisms in Obstructive Sleep Apnea Syndrome (OSAS)
Obstructive Sleep Apnea (OSA) is associated with increased oxidative stress. The major sources of Reactive Oxygen Species (ROS) in the vasculature are the NADPH oxidases.
- Conditions
- Sleep Apnea Syndrome, Oxidative Stress, Single Nucleotide Polymorphism
- Trial name
- NCT01141829
- Where
- Spain
- Volunteers
- healthy volunteers welcome
- Sponsor
- Sociedad Española de Neumología y Cirugía Torácica
Premature Birth
Three Interacting Single Nucleotide Polymorphisms (SNPs) and the Risk of Preterm Birth in Black Families
A multilocus interaction of three pro-inflammatory cytokine single nucleotide polymorphisms (SNPs), -3448 Tumor Necrosis Factor-α, -7227 Interleukin 6, and 33314 Interleukin 6R was reported by Menon and associates in 2006.
- Trial name
- NCT00675753
- Testing
- Blood spot specimens will be drawn
- Where
- 2 sites in United States
- Volunteers
- 258 people, healthy volunteers welcome
- Sponsor
- University of Miami
Comparative Bioavailability Study
Influence of Ethnicity and ABCB1 Gene Polymorphism on the Pharmacokinetics of Azithromycin in Healthy Bangladeshi Volunteers
It is well recognized that different patients respond in different ways to the same medication. These differences are often greater among members of a population than they are within the same person at different times (or between…
- Trial name
- NCT05437783
- Testing
- Azithromycin Dihydrate
- Where
- Bangladesh
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
Healthy, Omega 3
Observing Metabolism of EPA With Consideration of Genetics And Sex
The goal of this clinical study is to learn how fast EPA is converted to other molecules, including DHA, with consideration of biological sex and genetics in healthy humans.
- Conditions
- Healthy, Omega 3, Metabolism, Lipids
- Trial name
- OMEGA (NCT06975241)
- Testing
- EPA 2.4g/day
- Where
- Canada
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Primary Immune Thrombocytopenia
Effect of DNMT SNPs on DNA Methylation in Primary ITP
To compare global DNA methylation status between ITP patients and healthy subjects . To determine the effect of DNMT3A -448 G/A SNP variant A allele and DNMT3B -149C/T SNP variant T-allele on global DNA methylation in both ITP…
- Trial name
- NCT04100876
- Testing
- Global DNA methylation will be quantified in the DNA samples by colorimetry
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Assiut University
Bipolar
Genetic Association Study Between Single Nucleotide Polymorphisms (SNPs) and Cognitive Performance in Young Bipolar Type I Patients: LICAVALGENE
This is a genetic association study of cognitive impairment in young bipolar disease type I patients without medications in mania, depression, hypomania or mixed states.
- Trial name
- Licavalgene (NCT00969930)
- Where
- Brazil
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Infectious Keratitis
Association Between SNP of SP-D and Susceptibility and Prognosis of Infectious Keratitis
This study explores the association between single nucleotide polymorphism (Met11Thr) of surfactant protein D(SP-D) and susceptibility and prognosis of infectious keratitis.Met11Thr of SP-D of patients with keratitis and normal…
- Trial name
- ABSOSASAPOIK (NCT04213313)
- Testing
- Treatment of bacterial keratitis, Treatment of fungal keratitis, Treatment of viral keratitis
- Where
- China
- Volunteers
- 145 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine