Clinical trials: Cell Proliferation
Adult Stem Cell Proliferation
Exercise and NutraStem (NT-020): Effects on Stem Cells
The purpose of this study is to see if an investigational supplement called NutraStem® will increase the amount of stem cells in human blood at rest and after exercise.
- Trial name
- NCT01847027
- Testing
- NutraStem
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- University of North Texas Health Science Center
Wound Healing, Cell Proliferation
Study to Assess on a Molecular Level the Influence of a 5 % Dexpanthenol Ointment in Subjects With Superficial Injuries
In previous in vitro studies it could be shown, that Dexpanthenol has an influence on the gene expression of fibroblasts. The genes which are influenced by Dexpanthenol play mainly a role during cell proliferating processes.The…
- Conditions
- Wound Healing, Cell Proliferation, Gene Expression
- Trial name
- NCT00859196
- Testing
- Dexpanthenol (BAY81-2996)
- Where
- Germany
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Bayer
Resolution of Inflammation, Reduction of Cell Proliferation
Increased Inflammation-resolving Activity by Omega-3 Monoglycerides in Peripheral Blood Mononuclear Cells (PBMC).
The purpose of this biological study is to provide Dr. Samuel Fortin's laboratory with a continuous supply of blood mononuclear cells (PBMCs) so that he can pursue research on the potential beneficial effects of monoglyceride…
- Trial name
- PBMC (NCT05161702)
- Testing
- MAG-SPM treatment on isolated PBMC cells, Isolated PBMC cells without treatment.
- Where
- Canada
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- SCF Pharma
Healthy Volunteer, Female, Breast
Effect of Denosumab on Cellular Biomarkers in the Human Breast
To evaluate whether administration of denosumab results in a decrease compared to the control group in proliferation of mammary epithelial cells as measured by the Ki-67 proliferation index.
- Trial name
- NCT02099461
- Testing
- Denosumab, Percutaneous core needle breast biopsy
- Where
- 3 sites in United States
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Amgen
Contraception
Compare Daily Ulipristal Acetate and Combined Oral Contraceptive Effects on Breast Epithelial Cell Proliferation
Breast cancer accounts for almost a quarter of all cancers in women. In the United States (U.S.) in 2014, more than 230,000 women were diagnosed and 40,000 died of breast cancer.
- Trial name
- NCT02922127
- Testing
- Ulipristal Acetate, Combined Oral Contraceptive Pill
- Where
- 2 sites in United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Columbia University
Pulmonary Hypertension
Cell Proliferation in Pulmonary Hypertension. FDG-PET Comparison Between Patients and Healthy Subjects
Pulmonary arterial hypertension (PAH) and chronic thromboembolic pulmonary hypertension (CTEPH) are serious diseases with poor prognosis despite recent advances.
- Trial name
- PROCLAIM (NCT02886793)
- Testing
- fludeoxyglucose
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Joan Albert Barbera Mir
Healthy
Cranberry Consumption Improves γδ T Cell Function
The purpose of this study is to determine the extent to which consuming a cranberry beverage modifies immune function, specifically related to γδ T cells and other innate immune cells.
- Trial name
- NCT01713829
- Testing
- Cranberry Beverage
- Where
- United States
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- University of Florida
Chronic Lymphocytic Leukemia
Characterization of Proliferating Compartment in B-Cell Patients and in Healthy Aging Subjects
By ingesting a non-radioactive and non-toxic compound "heavy water" for 6 weeks, the DNA of newly developed cells in the body of subjects with B-cell chronic lymphocytic leukemia can be labeled and followed by performing routine…
- Trial name
- NCT01110863
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Northwell Health
Improvement in Immune Cell Function in Healthy Humans
The Effect of Aged Garlic Extract Supplementation on Immune System
The purpose of this study is to determine whether consuming capsules of aged garlic extract is effective in enhancing function of NK and/or γδ T cell resulting in fewer cold and flu symptoms.
- Trial name
- NCT01390116
- Testing
- Aged garlic extract, AGE
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of Florida
Oral Contraceptive
Oral Contraceptive (OC) Estrogen Dose and Breast Proliferation
The purpose of this research study is to gain a better understanding of the changes that may occur in the breast when a woman uses an oral contraceptive (birth control pill).
- Trial name
- OCP2 (NCT01318005)
- Testing
- Oral Contraceptive: Ortho-Novum® 1/35, Oral Contraceptive: Ovcon® 35, Oral Contraceptive: Microgestin Fe® 1/20
- Where
- United States
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- University of Southern California
Osteoarthritis
Mesenchymal Stromal Cells and Osteoarthritis
Osteoarthritis (OA) is one of the most frequent musculoskeletal disorders and represents the main indication for total joint arthroplasty.
- Trial name
- NCT01038596
- Where
- Germany
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Technische Universität Dresden
Type 1 Diabetes Mellitus
T Cell Validation Study Using Blood Samples From Subjects With Recent Onset Type 1 Diabetes Mellitus
Type 1 diabetes is a condition that is caused in part by an abnormality of the immune system which occurs when T cells, which are part of the immune system, damage the insulin secreting cells (islet cells) in the pancreas.
- Trial name
- NCT00212329
- Testing
- T Cell Proliferation and Autoreactivity Assays, Cellular Immunoblot Assays, Tetramer Studies
- Where
- 14 sites in United States, United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Gaucher Disease, Hepatitis C
Examining the Immune Response in Patients With Gaucher Disease and Hepatitis C
Study objectives: Investigate the anti-HCV response in patients with Gaucher disease(GD) Define the potential role of high levels of Glucocerebroside in the immune system Study hypothesis: High levels of Glucocerebroside can be…
- Trial name
- NCT01274208
- Where
- 2 sites in Israel
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Shaare Zedek Medical Center
Oral Contraceptive
Oral Contraceptive (OC) Progestin Dose and Breast Proliferation
The purpose of this research study is to gain a better understanding of the changes that may occur in the breast when a woman uses an oral contraceptive (birth control pill).
- Trial name
- NCT00972439
- Testing
- Oral Contraceptive: Ortho-Novum® 1/35, Oral Contraceptive: Ovcon Fe®
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- University of Southern California
Larynx Cancer, Larynx Carcinoma
An Investigation of Biomarker Candidate Molecules in Laryngeal Carcinoma
The aim of this study was to determine serum levels of VEGF, sVEGFR1, VEGFR2, IGFBP-3, angiogenin and endoglin in patients with larynx squamous cell carcinoma; investigate their association with clinical parameters and determine…
- Trial name
- NCT05217147
- Testing
- Obtaining blood samples
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Lymphoma, Mantle-cell, CLL (Chronic Lymphocytic Leukemia)
A Study of the Kinetics of Lymphoid Cells in Patients With Monoclonal B-cell Lymphocytosis (MBL), Chronic Lymphocytic Leukemia (CLL) or Small Lymphocytic Lymphoma (SLL), Mantle Cell Lymphoma (MCL) and Healthy Volunteers
Background: Chronic lymphocytic leukemia (CLL), small lymphocytic lymphoma (SLL), and mantle cell lymphoma (MCL) are types of cancers in which there are too many abnormal lymphocytes (a type of white blood cell).
- Conditions
- Lymphoma, Mantle-cell, CLL (Chronic Lymphocytic Leukemia), Monoclonal B-Cell Lymphocytosis, Healthy Volunteers
- Trial name
- NCT01117142
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Endometrial Hyperplasia Without Atypia, Endometrial Hyperplasia With Atypia
Endometrial Tissues and Mononuclear Cells Receptivity in Pathogenesis of Endometrial Proliferative Processes
A prospective observational study of endometrial tissue and peripheral blood mononuclear cells receptivity to sex steroid hormones in postmenopausal patients with endometrial proliferative processes
- Conditions
- Endometrial Hyperplasia Without Atypia, Endometrial Hyperplasia With Atypia, Endometrial Cancer, Peripheral Blood Mononuclear Cells
- Trial name
- NCT06115577
- Testing
- endometrial tissue and peripheral blood mononuclear cells receptivity
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Pirogov Russian National Research Medical University