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Showing 1–20 of 20 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Diffuse Optical Spectroscopy Imaging Clear all
Completed No phase listed Observational Accepts healthy volunteers

Development of an Algorithm for Prediction of Onset of Hemodynamic Instability in Humans

NCT00581204
View directory record Official record
Conditions
Hemorrhagic Shock
Interventions
Near-Infrared Diffuse Optical Spectroscopy
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years to 55 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Oct 19, 2022 · Synced Sep 5, 2026, 9:05 PM EDT
Withdrawn No phase listed Observational

Predicting Pathological Response Within the 1st Week of Chemotherapy Using Diffuse Optical Spectroscopic Imaging

NCT01277263
View directory record Official record
Conditions
Breast Cancer
Interventions
Diffuse Optical Spectroscopy Imaging
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
21 Years to 75 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2018
U.S. locations
3
States / cities
Costa Mesa, California • Irvine, California • Orange, California
Source: ClinicalTrials.gov public record
Updated Oct 31, 2022 · Synced Sep 5, 2026, 9:05 PM EDT
Completed No phase listed Observational

Laser Spectroscopy of Breast Tissue Through a Needle Device

NCT00918788
View directory record Official record
Conditions
Breast Cancer
Interventions
biologic sample preservation procedure, immunohistochemistry staining method, light microscopy, medical chart review, histopathologic examination, needle biopsy, spectroscopy
Other · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
Female only
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 21, 2013 · Synced Sep 5, 2026, 9:05 PM EDT
Completed Not applicable Interventional

Monitoring the Response of Chemotherapy on Breast Cancer Tumor by Photon Migration Spectroscopy

NCT00540852
View directory record Official record
Conditions
Breast Cancer
Interventions
Diffuse Optical Spectroscopy Imaging
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
21 Years to 75 Years · Female only
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2011
U.S. locations
2
States / cities
Irvine, California • Orange, California
Source: ClinicalTrials.gov public record
Updated Oct 31, 2022 · Synced Sep 5, 2026, 9:05 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Cerebrovascular Reactivity Measurements With High-Density Diffuse Optical Tomography

NCT07776444
View directory record Official record
Conditions
Sickle Cell Disease, Cerebral Stroke
Interventions
Carbon Dioxide
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
6 Years to 70 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2032
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Sep 5, 2026, 9:05 PM EDT
Completed Phase 1 Interventional

Diffuse Optical Imaging With Indocyanine Green Solution in Imaging Pelvic Lymph Nodes in Patients With Stage II Prostate Cancer Undergoing Surgery

NCT02119858
View directory record Official record
Conditions
Stage IIA Prostate Cancer, Stage IIB Prostate Cancer
Interventions
indocyanine green solution, diffuse optical imaging, robot-assisted laparoscopic surgery, therapeutic lymphadenectomy
Drug · Other · Procedure
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years to 80 Years · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Sep 5, 2026, 9:05 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Pilot Study to Evaluate Optical Spectroscopy of Pigmented Skin Lesions

NCT00633516
View directory record Official record
Conditions
Skin Cancer
Interventions
Optical Spectroscopy
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2013
U.S. locations
2
States / cities
Irvine, California • Orange, California
Source: ClinicalTrials.gov public record
Updated Oct 31, 2022 · Synced Sep 5, 2026, 9:05 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Monitoring Functional Variation in the Breast During Menstrual Cycle by Using Diffuse Optical Spectroscopy

NCT00540306
View directory record Official record
Conditions
Accessory; Breast Tissue
Interventions
Diffuse Optical Spectroscopy
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2012
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Oct 19, 2022 · Synced Sep 5, 2026, 9:05 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Measurement of Neonatal Microvascular Hemodynamics Using Non-invasive Optical Technologies

NCT01982357
View directory record Official record
Conditions
Infant, Premature, Diseases
Interventions
Laser Speckle Imaging and Diffuse Optical Spectroscopy
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
1 Minute to 1 Month
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Oct 31, 2022 · Synced Sep 5, 2026, 9:05 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Digital Breast Tomosynthesis Guided Tomographic Optical Breast Imaging (TOBI)

NCT02033486
View directory record Official record
Conditions
Breast Cancer
Interventions
TOBI + DBT
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
30 Years to 80 Years · Female only
Enrollment
375 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2021
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 17, 2019 · Synced Sep 5, 2026, 9:05 PM EDT
Completed Not applicable Interventional

Optical Tomography in Prostate Cancer

NCT03215992
View directory record Official record
Conditions
Prostate Cancer
Interventions
Diffuse Optical Tomography (DOT) System
Device
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 99 Years · Male only
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 1, 2018 · Synced Sep 5, 2026, 9:05 PM EDT
Withdrawn No phase listed Observational

Monitoring and Predicting Breast Cancer Neoadjuvant Chemotherapy Response Using Diffuse Optical Spectroscopic Imaging

NCT01257932
View directory record Official record
Conditions
Breast Cancer
Interventions
Diffuse Optical Spectroscopy Imaging
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Oct 31, 2022 · Synced Sep 5, 2026, 9:05 PM EDT
Completed No phase listed Observational

Assessing Cerebrovascular Reactivity Based on Cerebral Oximetry: a Pilot Study

NCT01483495
View directory record Official record
Conditions
Hypoxia-Ischemia, Brain, Signs and Symptoms
Interventions
Diffuse optical spectroscopy
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
20 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Oct 31, 2022 · Synced Sep 5, 2026, 9:05 PM EDT
Completed Not applicable Interventional Results available

Monitoring and Predicting Chemotherapy Response Using DOSI

NCT01217385
View directory record Official record
Conditions
Breast Cancer
Interventions
DOSI
Procedure
Lead sponsor
American College of Radiology Imaging Network
Network
Eligibility
18 Years and older · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
2
States / cities
Irvine, California • Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jan 16, 2023 · Synced Sep 5, 2026, 9:05 PM EDT
Completed Phase 1 Interventional

Intra-operative Optical Imaging With MDX1201-A488 in Patients With Prostate Cancer

NCT02048150
View directory record Official record
Conditions
Adenocarcinoma of the Prostate, Stage IIB Prostate Cancer, Stage III Prostate Cancer, Stage IV Prostate Cancer
Interventions
anti-PSMA monoclonal antibody MDX1201-A488, robot-assisted laparoscopic surgery, diffuse optical imaging, pharmacological study, Laboratory Biomarker, Questionnaire
Biological · Procedure · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
36 Years to 74 Years · Male only
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Sep 5, 2026, 9:05 PM EDT
Completed No phase listed Observational

Monitoring Neoadjuvant Chemotherapy Response in Breast Cancer Patients Using Diffuse Optical Spectroscopic Imaging

NCT02510456
View directory record Official record
Conditions
Breast Cancer
Interventions
Diffuse Optical Spectroscopy Imaging (DOSI) - Neoadjuvant Chemo (NAC) Cohort, Diffuse Optical Spectroscopy Imaging (DOSI) - Non-NAC Cohort
Device
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 13, 2025 · Synced Sep 5, 2026, 9:05 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Monitoring and Predicting Breast Cancer Neoadjuvant Chemotherapy Response Using DOSI

NCT02725658
View directory record Official record
Conditions
Breast Tumor
Interventions
DOSI
Device
Lead sponsor
Beckman Laser Institute and Medical Center
Other
Eligibility
21 Years to 80 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
4
States / cities
Costa Mesa, California • Irvine, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 31, 2022 · Synced Sep 5, 2026, 9:05 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Pilot Study Non-Invasive Guidance for Therapeutic Ultrasound Treatment of Lower Back Muscle Injuries

NCT02169726
View directory record Official record
Conditions
Injury; Muscle, Back, Lower
Interventions
Diffuse Optical Spectroscopy
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Oct 31, 2022 · Synced Sep 5, 2026, 9:05 PM EDT
Completed Phase 2 Interventional Results available

Study of Propranolol in Newly Diagnosed Breast Cancer Patients Undergoing Neoadjuvant Chemotherapy

NCT01847001
View directory record Official record
Conditions
Locally Advanced Malignant Neoplasm, Breast Cancer
Interventions
Propranolol, DOT imaging, Paclitaxel, Nab-paclitaxel, Trastuzumab, Pertuzumab, Doxorubicin, Cyclophosphamide, Surgery, Premedication, Anti-nausea therapy, Pegfilgrastim
Drug · Other · Procedure
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older · Female only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 9, 2021 · Synced Sep 5, 2026, 9:05 PM EDT
Recruiting Not applicable Interventional

MRg-NIRS Imaging System Breast Cancer Trial

NCT06400563
View directory record Official record
Conditions
Breast Cancer
Interventions
MRg-NIRS
Device
Lead sponsor
Keith D. Paulsen
Other
Eligibility
18 Years to 83 Years · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2034
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Sep 5, 2026, 9:05 PM EDT