Clinical trials: Gene Expression
Hepatocellular Carcinoma, Type 2 Diabetes
Role of LncRNA H19 in The Regulation of IGF-1R Expression
Hepatocellular carcinoma (HCC) is a common cancer that poses a heavy economic burden on the healthcare system. In Egypt, it is the most common cause of mortality and morbidity-related cancer.
- Conditions
- Hepatocellular Carcinoma, Type 2 Diabetes, Cancer
- Trial name
- NCT04767750
- Testing
- Blood sample collection
- Where
- 2 sites in Egypt
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Cardiovascular Diseases, Periodontal Diseases
Impact of Periodontal Treatment on Local miRNA Expression
To assess the impact of Fill Mouth Scaling and Root planing or Quadrant Scaling and Root planing gingival crevicular fluid (GCF) levels of miRNA 7a-5p, miRNA 21-3p, miRNA 21-5p, miRNA 100-5p, miRNA 125-5p, miRNA 200b-3p and miRNA…
- Trial name
- NCT05275127
- Testing
- changes of gingival crevicular fluid miRNA
- Where
- Italy
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- University of Catania
Cardiovascular Disease
Expression of Longevity Genes in Response to Extended Fasting
The purpose of this study is to evaluate the effect of fasting on physical changes associated with cardiovascular disease.
- Trial name
- FEELGOOD (NCT01059760)
- Testing
- Fasting First, Fed First
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Intermountain Health Care, Inc.
Multiple Myeloma, Multiple Myeloma and Malignant Plasma Cell Neoplasms
68Ga-BCMA PET/CT in Multiple Myeloma
This is a prospective, multicenter diagnostic imaging study designed to evaluate the diagnostic accuracy and clinical utility of BCMA-targeted positron emission tomography/computed tomography (PET/CT) in patients with multiple…
- Conditions
- Multiple Myeloma, Multiple Myeloma and Malignant Plasma Cell Neoplasms, Multiple Myeloma and Plasma Cell Neoplasm
- Trial name
- NCT07319897
- Testing
- 68Ga-BCMA PET/CT
- Where
- 5 sites in China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Peking University First Hospital
Gastric Cancer
Disitamab Vedotin Combined With PD-1 and Neoadjuvant Chemotherapy for Locally Advanced Gastric Cancer（RC48-C018）
This trial is a multi-center, open, single-arm, superior phase II clinical study.
- Trial name
- NCT05113459
- Testing
- Disitamab Vedotin Combined With PD-1 and Neoadjuvant Chemotherapy
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Guoxin Li
Aging
Circulating SIRT6 Expression, Effect on Aging Quality
This study follows the results of the COMPALICLAMP study (NCT00951392) where the investigators showed a differential expression of sirtuins protein isoforms, Sirt6, in muscle depending on the quality of aging.
- Trial name
- Sirt6 (NCT01567176)
- Testing
- Blood sample
- Where
- 2 sites in France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Obesity, Glucose Intolerance
A Biological Atlas of Severe Obesity (Biological Tissue Collection)
Type 2 diabetes and obesity are both multifactorial diseases resulting from gene-environment interactions. However, this interaction, as well as the specific effect of each polymorphism, remains poorly understood.
- Conditions
- Obesity, Glucose Intolerance, Diabetes
- Trial name
- ABOS (NCT01129297)
- Where
- France
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- University Hospital, Lille
Breastfeeding, Breast Pumping
Parkdale Infant Nutrition Security Targeted Evaluation Project: Focus Groups & Interviews
In Toronto Ontario, the Parkdale Community Health Centre operates a community outreach program entitled Parkdale Parents' Primary Prevention Project (5P's).
- Conditions
- Breastfeeding, Breast Pumping, Infant Nutrition, Vulnerable Population
- Trial name
- PINSTEP-2 (NCT03305406)
- Testing
- Focus groups, Interviews
- Where
- Canada
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Smoking, Diabetes
Gene Expression Variation and Implant Wound Healing Among Smokers and Diabetics
Periodontal wound healing is a complex multifactorial process that involves interactions among various cells, growth factors, hormones and extracellular matrices.
- Trial name
- NCT01663298
- Testing
- Dental implant surgery
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Inflammatory Bowel Diseases
Mucosal Gene Expression Defects in IBD
This study investigated the mucosal gene expression defects associated with active Crohn's disease (CD)and ulcerative colitis (UC), and studied the effect of infliximab induced downregulation of inflammation and mucosal healing…
- Trial name
- NCT00639821
- Where
- Belgium
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- KU Leuven
Metformin, Prediabetes
Metformin and Molecular Aging in Prediabetes
The incidence and prevalence of type 2 diabetes mellitus (T2DM) are increasing globally. The global prevalence of diabetes has nearly doubled since 1980, rising from 4.7% to 8.5% in the adult population.
- Trial name
- NCT07302932
- Testing
- Metformin treatment, Analyzed by qPCR for T/S ratio.
- Where
- India
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- Diabetes Foundation, India
Deep Convolutional Neural Network, Small-incision Lenticule Extraction (SMILE) Surgery
Diagnostic Efficacy of CNN in Predicting Intraoperative Complications and Postoperative Outcomes in SMILE
To evaluate the diagnostic efficiency of the neural network in predicting complications of Small Incision Lenticule Extraction in a multi-center cross-sectional study.
- Conditions
- Deep Convolutional Neural Network, Small-incision Lenticule Extraction (SMILE) Surgery, Intraoperative Complications, Postoperative Outcomes
- Trial name
- NCT06204926
- Testing
- AI diagnostic algorithm
- Where
- China
- Volunteers
- 1,250 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital of Nanchang University
Anorexia Nervosa
Neural Correlates of Reward and Symptom Expression in Anorexia Nervosa
The objective of this study is to identify the patterns of brain activity in reward circuitry that promote symptoms of anorexia nervosa.
- Trial name
- NCT03275545
- Testing
- No intervention
- Where
- United States
- Volunteers
- 79 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Conjunctivitis, Allergic
OJO-miR: microRNA Expression in Allergic Conjunctivitis.
Allergic conjunctivitis (AC) causes inflammation of the conjunctiva in response to environmental allergens, affecting a significant percentage of the world population and reducing quality of life.
- Trial name
- OJO-miR (NCT07385495)
- Where
- Mexico
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Instituto de Oftalmología Fundación Conde de Valenciana
Pulpitis
MMP-9 Expression in Permanent Mature Teeth With Symptomatic Pulpitis
Matrix metallopeptidase-9 (MMP-9) expression was compared in healthy and inflamed pulp and the outcome of coronal pulpotomy in teeth with symptomatic pulpitis was assessed.
- Trial name
- NCT03807674
- Testing
- Coronal pulpotomy
- Where
- Lithuania
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Eglė Gvazdaitytė
Skin Health, Collagen Supplementation
IMPACT OF SUPPLEMENTATION WITH LOW MOLECULAR WEIGHT HYDROLYZED COLLAGEN AND VERISOL ON THE EXPRESSION OF LINES, SKIN QUALITY, AND LEVELS OF KLOTHO, VEGF, AND TGF-BETA IN THE EYE REGION
Skin is the largest organ of the human body and performs various vital functions, including protection against external agents, regulation of body temperature, and sensory perception.
- Conditions
- Skin Health, Collagen Supplementation, Growth Factors
- Trial name
- NCT06971029
- Testing
- Supplementation with Verisol®, Supplementation with Peptech® 2.5G, Supplementation with Peptech® 10.0G
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Federal University of São Paulo
Breast Milk Expression
Krill Oil Supplementation: Effects on Breast Milk Composition
Docosahexaenoic acid (DHA) belongs to long-chain polyunsaturated fatty acids (LCPUFAs) category and is a major building block for neuronal and retinal membranes, playing a crucial role in brain and visual development within the…
- Trial name
- NCT03583502
- Testing
- krill oil and fish oil supplement
- Where
- Italy
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna
Ovarian Function Insufficiency, Fertility Issues
Impact of FSH Dosage During Ovarian Stimulation for IVF/ICSI in Granulosa Cells
To study the influence of different daily rec-FSH dosages (150 IU versus 300 IU), performed in the same patient in consecutive cycles, on the relation between FSH- and LH-receptors of the granulosa cells of the growing follicle.
- Conditions
- Ovarian Function Insufficiency, Fertility Issues, Infertility,Female, Infertility
- Trial name
- NCT05330130
- Testing
- Follitropin beta injection 150 IU, Follitropin beta injection 300 IU
- Where
- United Arab Emirates
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- ART Fertility Clinics LLC
Hypertension
Effects of Nebivolol on Skeletal Muscle During Exercise in Hypertensive Patients
The purpose of this study is to determine if Nebivolol improves microvascular perfusion in skeletal muscle during exercise in hypertensive patients and whether this improvement is accompanied by reduction in vascular oxidative…
- Trial name
- NCT01501929
- Testing
- Metoprolol succinate, Nebivolol, Non-invasive measurement of Cardiac Output (CO)
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Myopia, Small-incision Lenticule Extraction (SMILE) Surgery
Factor Analysis of Unintended Initial Dissection of the Posterior Plane
To explore the potential factors for unintended initial dissection of the posterior plane in a large sample retrospective analysis and surgeons of different levels.
- Trial name
- NCT05367154
- Testing
- Small incision lenticule extraction
- Where
- China
- Volunteers
- 3,003 people, healthy volunteers welcome
- Sponsor
- Yifeng Yu