Clinical trials: Cell Function
Diabetes Mellitus, Type 2, Newly Diagnosed
Effect of Different Interventions on Glycemic Control and β-cell Function in Newly Diagnosed Type 2 Diabetic Patients
The purpose of this study is to investigate and evaluate the effects of different interventions (1. exenatide, 2. insulin, 3. thiazolidinedione) on glycemic control and β-cell function in newly diagnosed drug-naïve type 2…
- Trial name
- NCT01147627
- Testing
- exenatide injection, Mixed Protamine Zinc Recombinant Human Insulin Lispro 25R, Pioglitazone
- Where
- 25 sites in China
- Volunteers
- 416 people
- Sponsor
- Sun Yat-sen University
Ischemic Stroke
Autologous Bone Marrow Mesenchymal Stem Cell Therapy for Ischemic Stroke
Stroke is a group of diseases mainly characterized by cerebral ischemia or hemorrhage, with a high fatality rate and disability rate. It has now become a major obstacle to social and economic development.
- Trial name
- ABMSC-IS (NCT06997939)
- Testing
- ABMSC
- Where
- China
- Volunteers
- 12 people
- Sponsor
- Affiliated Hospital of Nantong University
Squamous Cell Carcinoma, Laryngeal Cancer
Observational Study of Swallowing Function After Treatment of Advanced Laryngeal Cancer
The purpose of this prospective, multi-institutional, observational cohort study is to determine if an initial surgical approach leads to better function and quality of life than primary chemoradiation in a subset of patients…
- Trial name
- NCT01089803
- Where
- United States
- Volunteers
- 279 people
- Sponsor
- University of Minnesota
Interstitial Lung and Liver Disease, Infantile Liver Failure Syndrome 1
Impact of Mutations in Aminoacyl tRNA Synthetases on Protein Translation and Cellular Stress
Mutations in the genes encoding cytosolic aminoacyl-tRNA synthetases are responsible for early-onset multisystemic diseases including to varying degrees interstitial lung disease, liver damage, neurological and digestive…
- Conditions
- Interstitial Lung and Liver Disease, Infantile Liver Failure Syndrome 1, Neurologic, Endocrine and Pancreatic Disease, Multisystem, Infantile-Onset 2, Rajab Interstitial Lung Disease With Brain Calcifications 2
- Trial name
- FIBROMARS (NCT05514470)
- Testing
- Skin biopsy
- Where
- France
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Autistic Disorder, Autism Spectrum Disorder
SQUED™ Series 28.1 Home-use and Treatment of Autowave Reverberator of Autism
Locomotor, transport and information functions in human body systems are carried out by active media in autowave regimes! Any living organism is a (micro-macro-mega) hierarchy of autowave subsystems-an ensemble of loosely coupled…
- Conditions
- Autistic Disorder, Autism Spectrum Disorder, Child Development Disorders, Pervasive, Neurodevelopmental Disorders
- Trial name
- SQUED™ (NCT03222375)
- Testing
- SQUED™ series 28.1 home-use
- Where
- 2 sites in United States, Ukraine
- Volunteers
- 80 people
- Sponsor
- American Federation of Medical Synergetics
Non Alcoholic Fatty Liver Disease
The Effect of Exercise Intervention on Insulin Resistance in Non-alcoholic Fatty Liver Disease (NAFLD)
This project examines the effects of a 4 month structured exercise intervention program in patients with non-alcoholic fatty liver disease (NAFLD).
- Trial name
- NCT01834300
- Testing
- Unsupervised exercise training, Supervised exercise training
- Where
- 7 sites in United Kingdom
- Volunteers
- 60 people
- Sponsor
- University of Liverpool
COPD, Smoking
COPD Metabolome, Smoking Oxidants and Aberrant Ciliated Cell Function
Cigarette smoking is the major cause of chronic obstructive pulmonary disease (COPD), the 4th cause of mortality in the US. Central to COPD pathogenesis is "ciliopathy", dysfunction of the airway ciliated cells that mediate…
- Trial name
- NCT01974154
- Testing
- Cohort I, Cohort II
- Where
- United States
- Volunteers
- 206 people, healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell University
Healthy
VO2 Max: In Vivo Model for Functional Red Cell Testing. Can RECESS be Explained?
This is a single-center, randomized, partially blinded study to determine whether 42-day old red blood cells (RBCs) deliver oxygen as effectively as 7-day old RBCs and also to determine whether transfusion with 28-day old RBCs is…
- Trial name
- NCT02918851
- Testing
- Transfusion of 7-day stored red blood cells, Transfusion of 28-day stored red blood cells, Transfusion of 42-day stored red blood cells
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Stony Brook University
PreDiabetes
A Trial to Assess Diets Containing Beef vs. Poultry on Pancreatic Beta-Cell Function
The objective of this study is to assess and compare the effects of usual diets containing lean beef vs. lean poultry on pancreatic beta-cell responses in men and women with prediabetes.
- Trial name
- NCT05456477
- Testing
- Beef, Poultry
- Where
- United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Midwest Center for Metabolic and Cardiovascular Research
Infertility, Female, Infertility Unexplained
Effects of Age and Infertility on Ovarian Granulosa Cell Function
Infertility is a life changing disorder, affecting 1 in 7 couples within the UK. Treatment options pose a significant cost burden to both the NHS and patient when NHS-funded treatment options are exhausted.
- Conditions
- Infertility, Female, Infertility Unexplained, Infertility of Tubal Origin, Infertility
- Trial name
- NCT04945265
- Volunteers
- 500 people
- Sponsor
- King's College London
Waldenström Macroglobuloinemia
Phenotypic and Functional Study of Bone Marrow Mesenchymal Stem Cells in Waldenström Macroglobulinemia
Waldenström disease (WM) is defined by the presence of bone marrow lymphoplasmocytes and monoclonal immunoglobulin M (IgM). Treatment should be initiated in cases of cytopenia, tumor syndrome or when the physicochemical or…
- Trial name
- SLP-rares-CSM (NCT07471074)
- Testing
- sample of bone marrow cells
- Where
- France
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire, Amiens
ANCA Associated Vasculitis, CMV Infection
CMV Modulation of the Immune System in ANCA-associated Vasculitis
The purpose of this study is to determine whether Cytomegalovirus (CMV) reactivation in ANCA-associated vasculitis (AAV) patients can be effectively and safely reduced using an antiviral agent (valaciclovir) and whether this in…
- Trial name
- CANVAS (NCT01633476)
- Testing
- Valaciclovir
- Where
- United Kingdom
- Volunteers
- 38 people
- Sponsor
- Professor Lorraine Harper
Lung Cancer, Nonsmall Cell, Quality of Life
Use of the ADL-Glittre Test in the Pre and Postoperative Period of Patients With Lung Cancer
Lung cancer is the most common type of cancer and the leading cause of cancer death worldwide, in both men and women. Improvements in earlier preoperative staging and more effective adjuvant treatment have improved survival in…
- Conditions
- Lung Cancer, Nonsmall Cell, Quality of Life, Physical Disability, Surgery
- Trial name
- NCT05863013
- Testing
- ADL-Glittre Test
- Where
- Brazil
- Volunteers
- 80 people
- Sponsor
- Centro Universitário Augusto Motta
CKd Patients With Stage 3 and 4
Impact of Vitamin D on Endothelial Function and Blood Biomarkers Including CD28 Null Cells in CKD
Vitamin D deficiency is common in CKD and assciated with CV complications. Endothelial dysfucntion is common in CKD and is a harbinger of atherosclerosis.
- Trial name
- NCT02005718
- Testing
- Cholecalciferol
- Volunteers
- 36 people
- Sponsor
- St George's, University of London
Type 1 Diabetes
Do People With Complications of Type 1 Diabetes Mellitus Have a Different Microbiome (MARVEL)
This study looks at whether people with type 1 diabetes have different gut bacteria. We also want to see if this is linked to keeping insulin production up and preventing complications like heart disease and nerve damage.
- Trial name
- MARVEL (NCT06560060)
- Testing
- No intervention
- Volunteers
- 5,000 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Advanced and Metastatic Silent Neuro-Endocrine Tumors, Carcinoma
RAMSETE: RAD001 in Advanced and Metastatic Silent Neuro-endocrine Tumors in Europe
To evaluate the preliminary efficacy and safety of RAD001 as monotherapy for first-line treatment of patients with metastatic papillary carcinoma of the kidney.
- Conditions
- Advanced and Metastatic Silent Neuro-Endocrine Tumors, Carcinoma, Neuroendocrine, Non Functioning Neuroendocrine Tumors (NETs)
- Trial name
- RAMSETE/CDE16 (NCT00688623)
- Testing
- Everolimus
- Where
- 40 sites in France, Germany and 6 more
- Volunteers
- 73 people
- Sponsor
- Novartis Pharmaceuticals
Diabetes Mellitus
Preservation of Pancreatic Beta Cell Function Through Insulin Pump Therapy
Type I diabetes (T1DM) is the second most common chronic illness effecting children in the USA. Worldwide, Type I diabetes is increasing in incidence, and its underlying etiology remains elusive.
- Trial name
- ktpump (NCT00574405)
- Testing
- MDI (split-mix NPH insulin + regular insulin or Lantus + Novolog® [or Humalog®]), CSII (Animas Corporation insulin pump, model IR 1200)
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Arkansas Children's Hospital Research Institute
Aging, Endothelial Dysfunction
Fisetin for Improving Vascular Function in Older Adults: A Phase II Clinical Trial
Aging is associated with the development of vascular dysfunction, which increases the risk for cardiovascular disease. This clinical trial will assess if supplementation with the natural compound fisetin can improve vascular…
- Conditions
- Aging, Endothelial Dysfunction, Cellular Senescence
- Trial name
- NCT07871162
- Testing
- Fisetin
- Where
- United States
- Volunteers
- 136 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Boulder
Hyperparathyroidism, Secondary, Kidney Failure, Chronic
How Vitamin D Analogues Affect Endothelial Cells in Patients on Dialysis
Patients with chronic kidney disease and end stage renal disease have greater cardiovascular risk than the general population. Vitamin D analogues have been shown in observational studies to have mortality benefit for these…
- Trial name
- NCT00528788
- Testing
- doxercalciferol
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Duke University
Long COVID, Post-COVID-19 Condition
Mitochondrial Function in Peripheral Blood Mononuclear Cells, Muscle, and Skin of Long COVID Patients
Mitochondria are structures inside cells that are responsible for producing energy from nutrients through a series of steps, using oxygen.
- Trial name
- MitoLoCo (NCT07134673)
- Where
- Belgium
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
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