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Showing 1–24 of 25 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Fluorescence Spectroscopy Clear all
Completed Phase 1 Interventional

Nuclear and Near-Infrared (NIR) Imaging in Melanoma

NCT01295931
View directory record Official record
Conditions
Melanoma
Interventions
Indocyanine Green (IC-Green), Imaging
Drug · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 6, 2015 · Synced Sep 2, 2026, 4:14 PM EDT
Recruiting Early Phase 1 Interventional

Sonodynamic Therapy With SONALA-001 or 5-ALA HCL and Magnetic Resonance Guided Focused Ultrasound for the Treatment of Progressive or Recurrent Glioblastoma

NCT07076472
View directory record Official record
Conditions
Progressive Glioblastoma, Recurrent Glioblastoma
Interventions
Aminolevulinic Acid Intravenous Formulation SONALA-001, Biospecimen Collection, Computed Tomography, Electronic Health Record Review, Magnetic Resonance Imaging, MRI-Guided Focused Ultrasound Ablation, Oral Aminolevulinic Acid Hydrochloride
Drug · Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Sep 2, 2026, 4:14 PM EDT
Completed No phase listed Observational

Spectroscopy of Breast Tissue

NCT00918216
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jul 15, 2014 · Synced Sep 2, 2026, 4:14 PM EDT
Terminated No phase listed Observational

An Exploratory Study on Optical Assessment of Oral Mucositis

NCT00488332
View directory record Official record
Conditions
Head and Neck Cancer, Oral Mucositis
Interventions
Optical Coherence Tomography, Fluorescence Spectroscopy, Pain Scale Questionnaire
Procedure · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 19, 2012 · Synced Sep 2, 2026, 4:14 PM EDT
Recruiting No phase listed Observational

Collection of Samples and Clinical Data From Patients With Amyloid Diseases

NCT00898235
View directory record Official record
Conditions
Multiple Myeloma
Interventions
clonality analysis, polymerase chain reaction, protein analysis, biologic sample preservation procedure, laboratory biomarker analysis, fluorescence spectroscopy, quality-of-life assessment
Genetic · Other · Procedure
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
10,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2040
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 30, 2025 · Synced Sep 2, 2026, 4:14 PM EDT
Completed Not applicable Interventional

Evaluation of Breast Cancer Surgical Margins Using Optical Spectroscopy

NCT00214292
View directory record Official record
Conditions
Breast Cancer
Interventions
fluorescence spectroscopy and diffuse spectroscopy
Procedure
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 28, 2016 · Synced Sep 2, 2026, 4:14 PM EDT
Completed Not applicable Interventional

Spectroscopy for Diagnostic Assessment of Oral Mucosal Lesions

NCT00507182
View directory record Official record
Conditions
Oral Cancer
Interventions
Fluorescence Spectroscopy
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
381 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 18, 2018 · Synced Sep 2, 2026, 4:14 PM EDT
Completed No phase listed Observational

Spectroscopic Evaluation of Cervical Neoplasia

NCT00766701
View directory record Official record
Conditions
Cervical Neoplasia
Interventions
Procedure: Spectroscopy and Digital Imaging
Procedure
Lead sponsor
Guided Therapeutics
Industry
Eligibility
16 Years and older · Female only
Enrollment
1,599 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
7
States / cities
Little Rock, Arkansas • Laguna Beach, California • Hartford, Connecticut + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 5, 2008 · Synced Sep 2, 2026, 4:14 PM EDT
Completed Phase 2 Interventional

Combined Digital Colposcopy Analysis to Improve Cervical Precancer and Cancer Detection

NCT01094132
View directory record Official record
Conditions
Cervical Cancer, Precancerous Condition
Interventions
Multispectral Digital Colposcope (MDC)
Device
Lead sponsor
British Columbia Cancer Agency
Other
Eligibility
18 Years and older · Female only
Enrollment
551 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
2
States / cities
Brooklyn, New York • El Paso, Texas
Source: ClinicalTrials.gov public record
Updated Jul 4, 2019 · Synced Sep 2, 2026, 4:14 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 2, 2026, 4:14 PM EDT
Terminated Phase 2 Interventional

LIFE-Lung Bronchoscopy in Patients at Risk for Developing Lung Cancer

NCT00260598
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 12, 2018 · Synced Sep 2, 2026, 4:14 PM EDT
Active, not recruiting Not applicable Interventional

Widefield Fluorescence and Reflectance Imaging Systems and Oral Tissue Samples in Monitoring Participants at Risk for Developing Oral Cancer

NCT00542373
View directory record Official record
Conditions
Erythroplakia, Fanconi Anemia, Lichen Planus, Oral Cavity and Lip Precancerous Condition, Oral Cavity Leukoplakia, Oral Neoplasm, Premalignant Lesion, Tobacco Use Disorder
Interventions
Cytology Specimen Collection Procedure, Diagnostic Microscopy, Diagnostic Procedure, Fluorescence Imaging, Fluorescence Spectroscopy
Other · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
338 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Sep 2, 2026, 4:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Randomized Placebo-Controlled Study to Evaluate the Effects of a Gummy and Capsule Supplement on Symptoms of Premenstrual Syndrome

NCT06763809
View directory record Official record
Conditions
PMS, Menstrual Cramp, Mood Change
Interventions
PMS Capsule, Capsule Placebo, PMS Gummy, Gummy Placebo
Dietary Supplement
Lead sponsor
Semaine Health
Industry
Eligibility
18 Years and older · Female only
Enrollment
176 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Jan 7, 2025 · Synced Sep 2, 2026, 4:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Fluorescence and Reflectance Spectroscopy During Colposcopy in Detecting Cervical Intraepithelial Neoplasia and Dysplasia in Healthy Participants With a History of Normal Pap Smears

NCT00084903
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Aug 1, 2012 · Synced Sep 2, 2026, 4:14 PM EDT
Recruiting Phase 1Phase 2 Interventional

Fluorescence Image Guided Surgery Followed by Intraoperative Photodynamic Therapy for Improving Local Tumor Control in Patients With Locally Advanced or Recurrent Colorectal Cancer

NCT06307548
View directory record Official record
Conditions
Locally Advanced Colorectal Carcinoma, Recurrent Colorectal Carcinoma, Stage III Colorectal Cancer
Interventions
Aminolevulinic Acid, Biospecimen Collection, Computed Tomography, Fluorescence-Guided Surgery, Magnetic Resonance Imaging, Photodynamic Therapy, Surgical Procedure
Drug · Procedure
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Sep 2, 2026, 4:14 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Investigation of a Fluorescence/Elastic Scattering Spectroscopy (F-ESS) Device for Oral Tissue Characterization

NCT00764569
View directory record Official record
Conditions
Other Lesions of Oral Mucosa
Interventions
Fluorescence/Elastic Scattering Spectroscopy
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
2
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Oct 31, 2022 · Synced Sep 2, 2026, 4:14 PM EDT
Completed Phase 1 Interventional

Safety and Feasibility Study of Methylene Blue Photodynamic Therapy to Sterilize Deep Tissue Abscess Cavities

NCT02240498
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Sep 2, 2026, 4:14 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 2, 2026, 4:14 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 2, 2026, 4:14 PM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

Aftobetin-HCl and Fluorescence Detection Measured by Sapphire II to Determine the Number and Timing of Administrations

NCT02928211
View directory record Official record
Conditions
Mild Cognitive Impairment, Alzheimer's Disease
Interventions
Sapphire II, Aftobetin-HCl, Positron Emission Tomography
Device · Drug · Radiation
Lead sponsor
Cognoptix, Inc.
Industry
Eligibility
25 Years to 90 Years
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
West Palm Beach, Florida
Source: ClinicalTrials.gov public record
Updated Aug 21, 2018 · Synced Sep 2, 2026, 4:14 PM EDT
Terminated Phase 3 Interventional Results available

Spectroscopy Versus Standard Care in Cervical Cancer Patients

NCT00529464
View directory record Official record
Conditions
Cervical Cancer
Interventions
Fluorescence Spectroscopy, Colposcopy, LEEP Procedure
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 8, 2016 · Synced Sep 2, 2026, 4:14 PM EDT
Terminated Not applicable Interventional Results available

Advanced Gastrointestinal Endoscopic Imaging

NCT01034670
View directory record Official record
Conditions
Gastrointestinal Diseases, Gastric (Stomach) Cancer, Gastrointestinal Stromal Tumor (GIST)
Interventions
Dual axis endoscopic microscope, wide field fluorescence system, CellVizio, fluorescent Peptide, fluorescein, indocyanine green
Device · Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2017
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jun 25, 2024 · Synced Sep 2, 2026, 4:14 PM EDT
Completed Phase 2 Interventional Results available

Photoactive Porphyrins (PAP) Levels After Topical Visonac Application in Acne Patients

NCT01160848
View directory record Official record
Conditions
Acne Vulgaris
Interventions
Area cleaned with saline water and occluded with Tegaderm, Area cleaned with saline water, Area cleaned with Ethyl alcohol solution, Visonac left on the skin for 24 hours in facial area one, Visonac wiped off after one hour, Visonac left on the skin 24 hours in facial area two
Drug
Lead sponsor
Photocure
Industry
Eligibility
12 Years to 35 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated May 19, 2014 · Synced Sep 2, 2026, 4:14 PM EDT
Completed No phase listed Observational

Spectral Diagnosis of Cutaneous Malignancy

NCT00476905
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 19, 2019 · Synced Sep 2, 2026, 4:14 PM EDT