Clinical trials: Gene Expression
Acute Lymphocytic Leukemia
Assessing the Ontogeny of P-glycoprotein Expression in Blood of Pediatric Leukemic Patients
Determine P-glycoprotein expression in blood samples of Acute Lymphocytic leukemia (ALL) pediatric patients receiving MTX treatment and trace its ontogeny and compare it with its expression in pediatric healthy subjects.
- Trial name
- NCT05021159
- Testing
- MTX, (but the investigator is not using any intervention, the participants are already taking it in their treatment protocol and the investigator is just analyzing p-gp expression)
- Where
- 3 sites in Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Tanta University
Prostate Cancer, Bladder Cancer
Decipher Genomics Resource for Intelligent Discovery
To prospectively evaluate the utility of genomic expression data and whole slide digital pathology image data as a tool to better characterize the tumors of individual patients, and to understand how genomic and histologic…
- Conditions
- Prostate Cancer, Bladder Cancer, Renal Cancer
- Trial name
- GRID® (NCT02609269)
- Testing
- Decipher Cancer Classifier
- Volunteers
- 1,000,000 people
- Sponsor
- GenomeDx Biosciences Corp
Respiratory Distress Syndrome, Respiratory Distress Syndrome, Adult
Identifying PARDS Endotypes
Pediatric acute respiratory distress syndrome (PARDS) is a severe and diffuse lung injury that is a common cause of admission and mortality in the pediatric intensive care unit (PICU).
- Trial name
- NCT03539783
- Testing
- Respiratory epithelial cell brushing
- Where
- 2 sites in United States
- Volunteers
- 76 people
- Sponsor
- Children's Hospital Medical Center, Cincinnati
PCSK9
Proprotein Convertase Subtilisin Kexin 9 in Rheumatoid Arthritis
Rheumatoid arthritis (RA) has been proved to increase the incidence of atrial fibrillation (AF) with persistent systemic inflammation.
- Trial name
- NCT05191342
- Testing
- Enzyme-linked immunosorbent assay for PCSK9
- Where
- 2 sites in China
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital of Harbin Medical University
Postpartum, Lactation
Drug Excretion in Breast Milk
This is a prospective, non-randomized, phase I study design evaluating the in vivo activities and expression of OCT1 and BCRP in mammary gland of lactating women at three time points postpartum.
- Conditions
- Postpartum, Lactation, Drugs in Breast Milk, Mammary Drug Transporters
- Trial name
- NCT06056583
- Testing
- Cimetidine 200 MG
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Washington
Autism Disorder, Language Development Disorders
Rural Autistic Individuals - Supporting Expression
This research study investigates how hand gestures can support language comprehension and communication skills of hearing speaking, non-speaking, and/or minimally verbal individuals with Autism Spectrum Disorders (ASD), who are…
- Conditions
- Autism Disorder, Language Development Disorders, ADHD, Typical Development
- Trial name
- RAISE (NCT07054866)
- Testing
- Speech-Gesture combinations
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Montana State University
Diffuse Large B-cell Lymphoma
Treatment Resistance Related With Gene Expression Profile of Diffuse Large B-cell Lymphoma
The investigators perform a retrospective microarray gene expression profiling study of FFPE from a cohort of DLBCL patients with whole genome cDNA mediated Annealing Selection and Ligation (WG-DASL) assay.
- Trial name
- NCT01606605
- Where
- South Korea
- Volunteers
- 350 people
- Sponsor
- Samsung Medical Center
Kidney Cancer
Gene Expression in Normal Tissue and Tumor Tissue From Patients Who Have Undergone Surgery For Kidney Cancer
RATIONALE: Studying the genes and proteins expressed in tissue samples from patients with cancer may help doctors identify biomarkers related to cancer.
- Trial name
- NCT00899860
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Wake Forest University Health Sciences
Congenital Cytomegalovirus, Cytomegalovirus Infections
Protein Biomarkers and Host RNA Expression Profiles in Congenital Cytomegalovirus Infection
This study seeks to identify and test host protein biomarkers and RNA expression profiles in dried blood spot samples as novel diagnostic markers of congenital cytomegalovirus sequelae and to improve the understanding of the…
- Conditions
- Congenital Cytomegalovirus, Cytomegalovirus Infections, Neonatal Infection, Sensorineural Hearing Loss
- Trial name
- NCT07635368
- Where
- 2 sites in Denmark
- Volunteers
- 630 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Infant, Extremely Low Birth Weight, Feeding Behavior
Somatosensory Modulation of Salivary Gene Expression and Oral Feeding in Preterm Infants
Two innovative approaches, pulsatile orocutaneous entrainment of non-nutritive suck via orosensory entrainment (NTrainer) device technology and serial salivary gene expression analyses, will be merged to examine the relation…
- Trial name
- NCT02696343
- Testing
- NTrainer
- Where
- 4 sites in United States
- Volunteers
- 121 people
- Sponsor
- University of Nebraska Lincoln
Alveolar Childhood Rhabdomyosarcoma, Embryonal Childhood Rhabdomyosarcoma
Studying Protein Expression in Tissue Samples From Younger Patients With Rhabdomyosarcoma
This research trial studies protein expression in tissue samples from younger patients with rhabdomyosarcoma. Studying samples of tissue from patients with cancer in the laboratory may help doctors learn more about changes that…
- Conditions
- Alveolar Childhood Rhabdomyosarcoma, Embryonal Childhood Rhabdomyosarcoma, Previously Treated Childhood Rhabdomyosarcoma, Previously Untreated Childhood Rhabdomyosarcoma
- Trial name
- NCT01609803
- Testing
- laboratory biomarker analysis
- Where
- United States
- Volunteers
- 99 people
- Sponsor
- Children's Oncology Group
Melasma
Tissue-resident Memory T Cells Expression in Melasma
The treatment of melasma and the maintenance of depigmentation represent a challenge due to its frequent recurrences. Pathophysiological mechanisms and factors have been linked to melasma such as inflammation, sun exposure…
- Trial name
- NCT05698342
- Where
- Mexico
- Volunteers
- 20 people
- Sponsor
- Universidad Autonoma de San Luis Potosí
Healthy, Breast-milk Collection
Omics Sequencing of Specimen Derived From Mother-Infant-Pairs
The investigators aim to collect breast-milk and feces from the participants, and apply culture techniques as well as omics sequencing technology to probe into the microbial and metabolomic signature of the specimens.
- Conditions
- Healthy, Breast-milk Collection, Feces
- Trial name
- NCT05462366
- Testing
- Sample collection
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Zhujiang Hospital
Breastfeeding, Breastfeeding, Exclusive
The Effect of Prenatal Hand Expression on the Rate of Exclusive Breastfeeding to Two Months
Despite recommendations by several health authorities, the rate of sustained exclusive breastfeeding for two months is less than fifty-five percent in Canada.
- Conditions
- Breastfeeding, Breastfeeding, Exclusive, Breast Milk Collection
- Trial name
- NCT05066438
- Testing
- Antenatal hand expression
- Volunteers
- 176 people, healthy volunteers welcome
- Sponsor
- University of Saskatchewan
Neonatal Herpes Simplex Infection, Neonatal HSV Infection
Host RNA Expression Profiles and Protein Biomarkers in Neonatal Herpes Simplex Virus Infection
This study seeks to identify and test host RNA expression profiles in context to protein biomarkers in dried blood spot samples as novel diagnostic markers of neonatal herpes simplex virus infection and to improve the…
- Conditions
- Neonatal Herpes Simplex Infection, Neonatal HSV Infection, Neonatal Infection, Newborn; Infection
- Trial name
- NCT05226949
- Where
- 2 sites in Denmark
- Volunteers
- 159 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Phenylketonuria, Behavior and Behavior Mechanisms
Evaluation of Behavior, Executive Function, Neurotransmitter Function and Genomic Expression Kuvan Nonresponders
This observational study seeks to establish evidence: 1. that physiologic changes, unrelated to effect on the Phenylalanine Hydroxylase (PAH) enzyme, occur in Phenylketonuria (PKU) patients who are treated with sapropterin…
- Conditions
- Phenylketonuria, Behavior and Behavior Mechanisms, PAH Gene Expression
- Trial name
- IST (NCT01274026)
- Testing
- sapropterin dihydrochloride
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Tulane University School of Medicine
Peripheral Arterial Disease
Exercise on Expression of Heat Shock Protein 70 in Arterial Risk
Introduction: Atherosclerotic Peripheral Arterial Disease (PAD) is the leading cause of mortality in the western world. To maintain homeostasis of the vessel wall, vascular cells produce a high level of heat shock proteins (HSP)…
- Trial name
- HSP70 (NCT04743128)
- Testing
- Exercise
- Where
- Mexico
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Universidad Popular Autónoma del Estado de Puebla
Autism Spectrum Disorder
Investigation of the HDAC4 Copy Number Variation and Its Effect on Gene and Protein Expression in Patients With ASD
Specific Aims of this study: 1. To understand the distribution of HDAC4 CNV in the families of the ASD patients with HDAC4 CNV; 2. To perform the analysis of gene expression; 3.
- Trial name
- NCT03670381
- Testing
- Psychiatric diagnosis
- Where
- Taiwan
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Inborn Errors of Immunity
Immunodysregulation As an Expression of Underlying Inborn Errors of Immunity: Implementation of Diagnostics and Management of Pediatric and Adult Patients with Immune System Disorders
This is an observational, retro-prospective, moncentric study focused on Inborn Errors of Immunity, an heterogeneous group of inherited diseases due to defects in the differentiation and/or function of the immune system.
- Trial name
- NCT06773546
- Where
- Italy
- Volunteers
- 400 people
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna
Pre-Term, Breast Milk Expression
Preemie Milk Analyser Validation Study
This study aims to test and validate the Preemie Ecosystem- a new device and associated software package for measuring the nutrient (fat, protein and carbohydrate) content of the breast milk of the mothers of premature babies.
- Conditions
- Pre-Term, Breast Milk Expression, Nutrition Disorder, Infant
- Trial name
- NCT06486194
- Testing
- Targeted breast milk fortification using preemie device, Standard Breast milk fortification
- Where
- United Kingdom
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- University Hospital Southampton NHS Foundation Trust