Independent directory Public ClinicalTrials.gov records United States
Clear filters
ClinicalTrials.gov public records Last synced Sep 2, 2026, 4:28 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–15 of 15 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Terminated Not applicable Interventional Accepts healthy volunteers

Light-Scattering Spectroscopy for Detection of Breast Cancer

NCT01755208
Conditions
Healthy, no Evidence of Disease, Stage II Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer
Interventions
light-scattering spectroscopy
Procedure
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older · Female only
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Completed No phase listed Observational

Spectroscopy of Breast Tissue

NCT00918216
Conditions
Breast Cancer
Interventions
fluorescence in situ hybridization, immunohistochemistry staining method, medical chart review, fluorescence spectroscopy, histopathologic examination, light-scattering spectroscopy
Genetic · Other · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
Female only
Enrollment
141 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Sickle Cell Disease
Interventions
Near infrared spectroscopy
Diagnostic Test
Lead sponsor
Children's National Research Institute
Other
Eligibility
6 Years to 21 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Abscess
Interventions
Methylene Blue, Lipid Emulsion, Insertion of optical fiber, Laser Illumination (pre-defined dose), Optical Spectroscopy Measurement, Laser Illumination (patient-specific dose), Standard of care abscess drainage
Drug · Device · Procedure
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
2
States / cities
Rochester, New York
Recruiting Not applicable Interventional Accepts healthy volunteers

Non-invasive Stimulation of the Glymphatic System for Slowing Cognitive Decline

NCT07044596
Conditions
Mild Traumatic Brain Injury, Post Concussion Syndrome
Interventions
Functional near-infrared spectroscopy (fNIRS), V1 stimulation electrodes, Magnetic Resonance Imaging (MRI), MAGNUS scanner
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
20 Years to 85 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Severe Sepsis, Septic Shock, Microcirculation
Interventions
Sidestream Dark Field (SDF), Near Infrared Spectroscopy (NIRS)
Device
Lead sponsor
Mercy Research
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Anemia
Interventions
raman spectroscopy (LighTouch)
Device
Lead sponsor
State University of New York - Upstate Medical University
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2024
U.S. locations
1
States / cities
Syracuse, New York
Completed No phase listed Observational Accepts healthy volunteers

Light Scattering Spectroscopy to Determine Brain Tumors

NCT00067418
Conditions
Epilepsy, Temporal Lobe, Temporal Lobe
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Non-Small-Cell Lung Carcinoma, Head and Neck Squamous Cell Cancer, Pulmonary Disease, Chronic Obstructive
Interventions
LIFE Bronchoscopy
Procedure
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 85 Years
Enrollment
142 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2017
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Cervical Cancer, Precancerous Condition
Interventions
Colposcopic biopsy, Light-Scattering Spectroscopy
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
1,070 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1998 – 2009
U.S. locations
1
States / cities
Houston, Texas
Conditions
Abscess
Interventions
Methylene Blue, 20% I.V. Fat Emulsion, Insertion of optical fiber, Laser illumination, 5 minutes, Laser illumination, 10 minutes, Laser illumination, 15 minutes, Laser illumination, 20 minutes, Laser illumination, 25 minutes, Laser illumination, 30 minutes, Optical spectroscopy measurement
Drug · Device
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
1
States / cities
Rochester, New York
Conditions
Breast Cancer
Interventions
breast biopsy, histopathologic examination, light-scattering spectroscopy, therapeutic conventional surgery
Procedure
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 99 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2021
U.S. locations
3
States / cities
Nashville, Tennessee
Recruiting No phase listed Observational Accepts healthy volunteers

Dynamic Light Scattering Ocular Measurement in the Detection of Dementia

NCT06613971
Conditions
Dementia, Dementia Alzheimer Type
Interventions
Not listed
Lead sponsor
MD Stem Cells
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Coconut Creek, Florida
Conditions
Skin Cancer
Interventions
Spectral Diagnosis Probe
Device
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2018
U.S. locations
1
States / cities
Houston, Texas
Conditions
Melanoma, Skin
Interventions
Scan with elastic scattering spectroscopy device to assess risk of malignancy
Device
Lead sponsor
DermaSensor, Inc.
Industry
Eligibility
40 Years and older
Enrollment
396 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
2
States / cities
New Smyrna Beach, Florida • Morehead City, North Carolina