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Showing 1–13 of 13 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: 99mTc sulfur colloid Clear all
Terminated Not applicable Interventional Results available

Sulfur Colloid SPECT/CT in Measuring Liver Function in Patients With Primary or Metastatic Liver Cancer Undergoing Radiation Therapy or Surgery

NCT02881554
View directory record Official record
Conditions
Hepatocellular Carcinoma, Intrahepatic Cholangiocarcinoma, Stage IV Liver Cancer, Stage IVA Liver Cancer, Stage IVB Liver Cancer, Vascular Thrombosis
Interventions
Computed Tomography, Single Photon Emission Computed Tomography, Technetium Tc-99m Sulfur Colloid
Procedure · Drug
Lead sponsor
University of Washington
Other
Eligibility
19 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
2
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 28, 2025 · Synced Sep 9, 2026, 1:20 PM EDT
Not listed Not applicable Interventional

Sentinel Lymph Node Mapping in Rectal Cancer

NCT02869152
View directory record Official record
Conditions
Rectal Neoplasms
Interventions
Endoscopic injection of 99mTc-sulfur colloid, Endoscopic injection of ICG, Endoscopic injection of Spot, Flexible sigmoidoscopy, Endoscopic NIR imaging and gamma probe, Dissection of sentinel lymph node(s)
Other · Procedure
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2016
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 30, 2016 · Synced Sep 9, 2026, 1:20 PM EDT
Completed Phase 2 Interventional

Phase 2 Study to Evaluate the Preliminary Performance of the C13-URA Breath Test Kit in Dyspeptic Subjects

NCT01677338
View directory record Official record
Conditions
Dyspeptic Subjects
Interventions
13C-uracil, 99mTc sulfur colloid
Drug
Lead sponsor
Otsuka Pharmaceutical Co., Ltd.
Industry
Eligibility
21 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
2
States / cities
Orlando, Florida • Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Apr 7, 2019 · Synced Sep 9, 2026, 1:20 PM EDT
Not listed Phase 1Phase 2 Interventional

VST-1001 (Dilute Fluorescein) for Lymphatic Mapping & Localization of Lymph Nodes in Patients With Breast Cancer

NCT02294565
View directory record Official record
Conditions
Breast Cancer
Interventions
VST-1001, 99mTc-labeled sulfur colloid
Drug
Lead sponsor
Vestan, Inc.
Industry
Eligibility
18 Years and older
Enrollment
147 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
2
States / cities
Houston, Texas • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 26, 2015 · Synced Sep 9, 2026, 1:20 PM EDT
Recruiting Phase 2 Interventional

Personalized Neck Radiation Therapy Directed by Sentinel Lymph Node Biopsy for the Treatment of Oral Cavity Squamous Cell Carcinoma, PRECEDENT Trial

NCT07121595
View directory record Official record
Conditions
Oral Cavity Squamous Cell Carcinoma, Stage I Lip and Oral Cavity Cancer AJCC v8, Stage II Lip and Oral Cavity Cancer AJCC v8, Stage III Lip and Oral Cavity Cancer AJCC v8, Stage IVA Lip and Oral Cavity Cancer AJCC v8
Interventions
Biospecimen Collection, Carboplatin, Cisplatin, Computed Tomography, Modified Barium Swallow, Paclitaxel, Positron Emission Tomography, Questionnaire Administration, Radiation Therapy, Sentinel Lymph Node Biopsy, Single Photon Emission Computed Tomography, Technetium Tc 99m-labeled Tilmanocept, Technetium Tc-99m Sulfur Colloid
Procedure · Drug · Other + 1 more
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Sep 9, 2026, 1:20 PM EDT
Terminated Phase 1 Interventional Results available

Monoclonal Antibody Therapy in Treating Patients Scheduled for Surgery to Remove Ovarian Cancer

NCT00006099
View directory record Official record
Conditions
Ovarian Cancer
Interventions
Monoclonal antibody hu3S193
Biological
Lead sponsor
Ludwig Institute for Cancer Research
Other
Eligibility
18 Years and older · Female only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2002
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 3, 2023 · Synced Sep 9, 2026, 1:20 PM EDT
Withdrawn Not applicable Interventional

Feasibility Study to Develop Sentinel Lymph Node Mapping in Rectal Cancer Patients

NCT02112240
View directory record Official record
Conditions
Rectal Cancer
Interventions
Intraoperative Mobile Gamma Camera imaging, Endoscopic injection of 99mTc-sulfur colloid, Endoscopic injections of Spot, Preoperative flexible sigmoidoscopy, SPECT/CT
Other · Drug · Procedure + 1 more
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 14, 2016 · Synced Sep 9, 2026, 1:20 PM EDT
Completed Phase 4 Interventional Results available

Sentinel Lymph Node Biopsy Findings in Patients With Breast Cancer

NCT02287675
View directory record Official record
Conditions
Breast Cancer
Interventions
Lymphoseek, Sulfur Colloid
Drug
Lead sponsor
Kettering Health Network
Other
Eligibility
18 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Kettering, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 27, 2020 · Synced Sep 9, 2026, 1:20 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Carbon-13 (13C)-Spirulina Platensis Gastric Emptying Breath Test (GEBT)

NCT01248221
View directory record Official record
Conditions
Dyspepsia
Interventions
[13C]-Spirulina platensis and 99mTc sulfur colloid
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 17, 2013 · Synced Sep 9, 2026, 1:20 PM EDT
Completed No phase listed Observational

PASSION - P Trial: Ph Adjusted Sulfur-Colloid, Sentinel Initiative ON Pain Trial

NCT00940199
View directory record Official record
Conditions
Breast Cancer
Interventions
Not listed
Lead sponsor
Walter Reed Army Medical Center
Federal
Eligibility
18 Years and older · Female only
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jul 14, 2009 · Synced Sep 9, 2026, 1:20 PM EDT
Completed Phase 2 Interventional Results available

FLARE RT for Patients With Stage IIB-IIIB Non-small Cell Lung Cancer: Personalizing Radiation Therapy Using PET/CT and SPECT/CT Imaging

NCT02773238
View directory record Official record
Conditions
Stage IIB Lung Non-Small Cell Carcinoma AJCC v7, Stage IIIA Lung Non-Small Cell Cancer AJCC v7, Stage IIIB Lung Non-Small Cell Cancer AJCC v7
Interventions
Computed Tomography, Fludeoxyglucose F-18, Laboratory Biomarker Analysis, Positron Emission Tomography, Radiation Therapy, Single Photon Emission Computed Tomography, Technetium Tc-99m Albumin Aggregated, Technetium Tc-99m Sulfur Colloid
Procedure · Radiation · Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
2
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 13, 2024 · Synced Sep 9, 2026, 1:20 PM EDT
Completed Not applicable Interventional Results available

Comparison of Use of Indocyanine Green and 99mTc-labeled Radiotracer for Axillary Lymphatic Mapping in Patients With Breast Cancer

NCT02419807
View directory record Official record
Conditions
Stage I Breast Cancer, Stage II Breast Cancer
Interventions
Indocyanine Green Solution, Technetium Tc-99m Sulfur Colloid, Lymphoscintigraphy, Axillary Lymph Node Biopsy
Drug · Radiation · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
Female only
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 29, 2022 · Synced Sep 9, 2026, 1:20 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

An Exploratory Rectal Safety Study of Three Tenofovir Gel Formulations

NCT01575418
View directory record Official record
Conditions
HIV Prevention
Interventions
Rectal formulation (RF) of tenofovir 1% gel, Vaginal formulation (VF) of tenofovir 1% gel, Reduced glycerin vaginal formulation (RGVF) of tenofovir 1% gel, Radiolabeling of study drugs and semen
Drug · Radiation
Lead sponsor
Ian McGowan
Other
Eligibility
18 Years and older · Male only
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 7, 2014 · Synced Sep 9, 2026, 1:20 PM EDT