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Showing 145–168 of 276 matching trials from the live ClinicalTrials.gov search.
Recruiting Not applicable Interventional

Olfactory Biopsies

NCT07021040
Conditions
Alzheimer Disease, Smell Loss, Smell Dysfunction
Interventions
olfactory testing, Odor stimulation, Olfactory biopsy
Diagnostic Test · Other · Procedure
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Dementia With Lewy Bodies, Parkinson Disease Dementia, Healthy Controls
Interventions
Syn-One skin biopsy, Multi modal MRI, Assessment of dynamic EEG features over 48-hour periods across all study aims, Plasma biomarkers, Galantamine HBr extended-release 8mg capsules (8mg ER).
Procedure · Diagnostic Test · Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
50 Years to 89 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Richmond, Virginia
Conditions
Mesothelioma
Interventions
Cryotherapy, Control
Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Unspecified Adult Solid Tumor, Protocol Specific
Interventions
PET/CT scan, 18F-FDG Injection, Preoperative 18F-FDG PET/CT Scan, 18F-FDG for patients with Bladder Cancer, Surgical Procedure, Specimen PET/CT Scan
Procedure · Drug
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Columbus, Ohio
Completed No phase listed Observational Accepts healthy volunteers

Enteric Neural Precursor Cells (ENPC) in the Human Gut

NCT04880538
Conditions
Gastrointestinal Dysmotility
Interventions
Endoscopic procedure
Procedure
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 100 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Succinic Semialdehyde Dehydrogenase Deficiency
Interventions
Transcranial magnetic stimulation (TMS), Magnetic resonance imaging (MRI), Electroencephalogram (EEG), Bio-specimen Collection
Device · Procedure
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Not listed
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Melanoma
Interventions
Tissue and blood collection
Other
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years and older
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Nonalcoholic Fatty Liver Disease (NAFLD)
Interventions
intravenous fructose challenge, Blood Draw
Drug · Other
Lead sponsor
Manal F Abdelmalek
Other
Eligibility
18 Years to 75 Years
Enrollment
118 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2020
U.S. locations
1
States / cities
Durham, North Carolina
Completed Not applicable Interventional Accepts healthy volunteers

Diode Laser as a Biomarker for Neuropathic Pain of Peripheral Origin.

NCT06030297
Conditions
Peripheral Neuropathy
Interventions
Diode Laser fiber type Selective Stimulator, ZTlido 1.8 % Topical System, PeriCam PSI NR, Medoc Quantitative Sensory Testing, Inactive Topical System
Procedure · Drug · Diagnostic Test + 1 more
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
2
States / cities
Palo Alto, California • Salt Lake City, Utah
Conditions
Liver Transplantation, Biomarkers
Interventions
LiverCare
Device
Lead sponsor
CareDx
Industry
Eligibility
12 Years and older
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
26
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Tampa, Florida + 22 more
Not listed No phase listed Observational Accepts healthy volunteers

Drug Discovery for Parkinson's With Mutations in the GBA Gene

NCT05536388
Conditions
Parkinson Disease, Gaucher Disease, Healthy, GBA Gene Mutation
Interventions
Biological Sample Collection
Other
Lead sponsor
New York Stem Cell Foundation Research Institute
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
New York, New York
Conditions
Breast Neoplasms, Triple Negative Breast Neoplasms
Interventions
Dasatinib, Conventional Surgery, Laboratory Biomarker Analysis
Drug · Procedure · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older · Female only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
2
States / cities
Chicago, Illinois • Madison, Wisconsin
Conditions
Cervical Cancer, HIV
Interventions
DeepDOF Images
Device
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
25 Years to 49 Years · Female only
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Houston, Texas
Conditions
Advanced Breast Cancer
Interventions
Breast Cancer Tumor Resection
Procedure
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Prostate Cancer, Elevated Prostate Specific Antigen (PSA)
Interventions
serum specimens obtained will be utilized for proteomic profiling comprising MALDI-TOF MS, and serum biomarker assays.
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2024
U.S. locations
4
States / cities
Brooklyn, New York • New York, New York
Recruiting No phase listed Observational Accepts healthy volunteers

Transformative Research in Diabetic Nephropathy 2.0

NCT07444203
Conditions
Diabetic Nephropathies, Kidney Diseases, Renal Insufficiency, Chronic, Diabetes Mellitus, Type 2
Interventions
Sodium-glucose cotransporter 2 inhibitors (SGLT2i), Renin-angiotensin-aldosterone system blockade, Glucagon-like peptide-1 receptor agonists (GLP 1 RA), Mineralocorticoid Receptor Antagonists(MRAs)
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed No phase listed Observational Accepts healthy volunteers

Pancreatic Cancer Collaborative Registry

NCT00661882
Conditions
Pancreatic Cancer
Interventions
medical chart review, questionnaire administration, study of socioeconomic and demographic variables, biopsy
Other · Procedure
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years to 100 Years
Enrollment
379 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2013
U.S. locations
1
States / cities
Omaha, Nebraska
Conditions
Lung Cancer
Interventions
Tumor Biopsy
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
341 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2019
U.S. locations
1
States / cities
Houston, Texas
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Changes Associated With H. Pylori and Gastric Carcinogenesis

NCT02164409
Conditions
Bacterial Infection Due to Helicobacter Pylori (H. Pylori)
Interventions
Endoscopy tissue collection
Procedure
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Prostate Cancer
Interventions
Questionnaires, Saliva Samples, Tumor Tissue
Other
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
20 Years and older · Male only
Enrollment
592 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Early Stage Triple-Negative Breast Carcinoma, Metastatic Bladder Urothelial Carcinoma, Metastatic Cervical Carcinoma, Metastatic Clear Cell Renal Cell Carcinoma, Metastatic Colorectal Carcinoma, Metastatic Endometrial Carcinoma, Metastatic Esophageal Carcinoma, Metastatic Liver Carcinoma, Metastatic Lung Non-Small Cell Carcinoma, Metastatic Malignant Skin Neoplasm, Metastatic Malignant Solid Neoplasm, Resectable Lung Non-Small Cell Carcinoma, Early Stage Lung Non-Small Cell Carcinoma, Resectable Malignant Solid Neoplasm, Resectable Triple-Negative Breast Carcinoma, Stage III Renal Cell Cancer AJCC v8, Stage IV Cervical Cancer AJCC v8, Stage IV Renal Cell Cancer AJCC v8, Stage IV Uterine Corpus Carcinoma or Carcinosarcoma AJCC v8, Recurrent Cervical Carcinoma, Recurrent Colorectal Carcinoma, Recurrent Endometrial Carcinoma, Recurrent Esophageal Carcinoma, Recurrent Liver Carcinoma, Recurrent Lung Non-Small Cell Carcinoma, Recurrent Malignant Skin Neoplasm, Recurrent Malignant Solid Neoplasm
Interventions
Biospecimen Collection, Tissue Collection
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
324 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
3
States / cities
Phoenix, Arizona • Jacksonville, Florida • Rochester, Minnesota
Conditions
Healthy Volunteer, Dermatologic Diseases, Systemic Diseases
Interventions
Not listed
Lead sponsor
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NIH
Eligibility
18 Years to 100 Years
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1998
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Limbal Stem Cell Deficiency
Interventions
Biopsy to collect limbal epithelial stem cells that will be cultivated into a graft, Cultivation of Limbal epithelial cells into a graft, CALEC Transplant
Procedure · Biological
Lead sponsor
Massachusetts Eye and Ear Infirmary
Other
Eligibility
18 Years to 89 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Hematopoietic and Lymphatic System Neoplasm, Malignant Solid Neoplasm
Interventions
Biospecimen Collection, Communication Intervention, Genetic Testing, Survey Administration
Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Scottsdale, Arizona