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ClinicalTrials.gov public records Last synced Oct 20, 2026, 6:20 PM EDT

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Showing 49–68 of 68 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: TT Clear all
Terminated No phase listed Observational

Titan Spine Endoskeleton TT/TO Study

NCT03910309
View directory record Official record
Conditions
Degenerative Disc Disease, Spondylolisthesis
Interventions
TLIF with Titan TT/TO interbody cage
Device
Lead sponsor
Titan Spine
Industry
Eligibility
18 Years to 75 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
8
States / cities
Soldotna, Alaska • Daly City, California • Soquel, California + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 10, 2019 · Synced Oct 20, 2026, 6:20 PM EDT
Terminated Phase 2 Interventional Results available

Total Thyroidectomy With and Without Prophylactic Central Neck Lymph Node Dissection in People With Low-risk Papillary Thyroid Cancer

NCT02408887
View directory record Official record
Conditions
Low-risk Papillary Thyroid Cancer, Endocrine Malignancy, Thyroid Cancer
Interventions
Total Thyroidectomy (TT), Prophylactic central neck lymph node dissection (pCND)
Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 27, 2022 · Synced Oct 20, 2026, 6:20 PM EDT
Terminated Phase 2 Interventional Results available

Optune Device - TT Field Plus Nivolumab and Ipilimumab for Melanoma With Brain Metastasis

NCT03903640
View directory record Official record
Conditions
Melanoma With Brain Metastasis
Interventions
Optune, Nivolumab, Ipilimumab
Device · Biological
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 7, 2022 · Synced Oct 20, 2026, 6:20 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Addressing Vaccine Hesitancy and Increasing COVID-19 Vaccine Uptake Among African American Young Adults in the South

NCT05490329
View directory record Official record
Conditions
COVID-19, Vaccine Uptake
Interventions
Tough Talks COVID
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 29 Years
Enrollment
360 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Mar 28, 2025 · Synced Oct 20, 2026, 6:20 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Effects of Ocrelizumab on Immune Responses In Participants With Relapsing Forms of Multiple Sclerosis

NCT02545868
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
23-PPV, 13-PCV Booster, Influenza Vaccine, KLH, OCR, TT Vaccine
Biological · Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 55 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
20
States / cities
Cullman, Alabama • Tucson, Arizona • Fullerton, California + 17 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2024 · Synced Oct 20, 2026, 6:20 PM EDT
Recruiting Phase 2 Interventional

Risk-adapted, Proteomic-guided Systemic Therapy for Previously Untreated Advanced Non-small Cell Lung Cancer

NCT07250477
View directory record Official record
Conditions
Non-small Cell Lung Cancer Stage IIIC, Non-small Cell Lung Cancer Stage IV, Non Small Cell Lung Cancer, Non-small Cell Lung Cancer Metastatic, Non-small Cell Lung Cancer Unresectable
Interventions
Systemic (ICI)-based therapy informed by the PROphet CB assay and the CARG-TT assessment., Standard of Care
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2036
U.S. locations
4
States / cities
Chico, California • Marysville, California • Sacramento, California + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Oct 20, 2026, 6:20 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Prevention of GBS Colonization Via Immunity

NCT00128219
View directory record Official record
Conditions
Beta Haemolytic Streptococcal Infection
Interventions
GBS III-TT, Tetanus and diptheria toxoids vaccine
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 40 Years · Female only
Enrollment
667 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2008
U.S. locations
3
States / cities
Augusta, Georgia • Pittsburgh, Pennsylvania • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 27, 2015 · Synced Oct 20, 2026, 6:20 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Long-Term Antibody Persistence at 1, 3 and 5 Years After a Fourth Dose of GSK Biologicals' Hib-MenCY-TT Vaccine Compared to ActHIB

NCT00359983
View directory record Official record
Conditions
Neisseria Meningitidis, Haemophilus Influenzae Type b
Interventions
MenHibrix (Hib-MenCY-TT), Hib conjugate vaccine (ActHIB)
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
22 Months to 60 Months
Enrollment
270 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
21
States / cities
Little Rock, Arkansas • Fountain Valley, California • Norwich, Connecticut + 15 more
Source: ClinicalTrials.gov public record
Updated Dec 16, 2016 · Synced Oct 20, 2026, 6:20 PM EDT
Completed Not applicable Interventional

An Investigation Into a New Manufacture Technique of Trans-femoral Sockets

NCT04312724
View directory record Official record
Conditions
Amputation
Interventions
Direct Socket TF
Device
Lead sponsor
Össur Iceland ehf
Industry
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
17
States / cities
Mobile, Alabama • Montgomery, Alabama • Opelika, Alabama + 13 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2020 · Synced Oct 20, 2026, 6:20 PM EDT
Active, not recruiting Phase 3 Interventional

Long-term Safety, Tolerability and Effectiveness Study of Ofatumumab in Patients With Relapsing MS

NCT03650114
View directory record Official record
Conditions
Relapsing Multiple Sclerosis
Interventions
Ofatumumab, Tetanus toxoid (TT) containing vaccine (Td, Tdap), 13-valent pneumococcal conjugate vaccine (13-PCV), 23-valent pneumococcal polysaccharide vaccine (23-PPV), Seasonal Quadrivalent influenza vaccine, Keyhole limpet hemocyanin (KLH) neo-antigen
Biological
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 100 Years
Enrollment
1,882 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
86
States / cities
Birmingham, Alabama • Cullman, Alabama • Phoenix, Arizona + 74 more
Source: ClinicalTrials.gov public record
Updated May 27, 2026 · Synced Oct 20, 2026, 6:20 PM EDT
Completed No phase listed Observational

Qualitative, Qualitative, and Functional Studies Over the First Year in Measuring Immune System Response During the First Year of Therapy in Patients With Brain Tumors

NCT02747407
View directory record Official record
Conditions
Astrocytoma, Glioma, Oligodendroglioma
Interventions
Hepatitis A Vaccine, Laboratory Biomarker Analysis, Tetanus Toxoid Vaccine, Trivalent Influenza Vaccine
Biological · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 29, 2021 · Synced Oct 20, 2026, 6:20 PM EDT
Completed Not applicable Interventional Results available

Modified Instrumentation for Surgery to Correct Trichiasis

NCT00886015
View directory record Official record
Conditions
Trachoma
Interventions
TT Clamp, Standard BLTR Technique
Device · Procedure
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
1,927 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 19, 2017 · Synced Oct 20, 2026, 6:20 PM EDT
Completed No phase listed Observational

Pathogenesis of Youth Onset Type 2 Diabetes and Prediabetes

NCT03195400
View directory record Official record
Conditions
IGT - Impaired Glucose Tolerance, T2D
Interventions
Oral Glucose Tolerance Test, Hyperglycemic Clamp, Isoglycemic Intravenous Glucose Test, Hyperinsulinemic Euglycemic Clamp and 2H20
Diagnostic Test
Lead sponsor
Yale University
Other
Eligibility
12 Years to 18 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 23, 2023 · Synced Oct 20, 2026, 6:20 PM EDT
Completed No phase listed Observational

Genomic Response Analysis of Heart Failure Therapy in African Americans

NCT02305095
View directory record Official record
Conditions
Heart Failure
Interventions
FDC I/H
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
19
States / cities
Tuscaloosa, Alabama • Atlanta, Georgia • Chicago, Illinois + 13 more
Source: ClinicalTrials.gov public record
Updated Apr 20, 2023 · Synced Oct 20, 2026, 6:20 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Assessing the Validity of the PAP Problems Triage Tool in Patients With PAP Treatment for Obstructive Sleep Apnea

NCT05530967
View directory record Official record
Conditions
Obstructive Sleep Apnea (OSA)
Interventions
TT, VE
Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
355 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Fontana, California
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Oct 20, 2026, 6:20 PM EDT
Completed No phase listed Observational

Endotracheal Tube Audible Leak Test

NCT02461017
View directory record Official record
Conditions
Anesthesia Intubation Complication, Mechanical Ventilation Complication
Interventions
Assess for Audible Endotracheal Leak, Assess for Endotracheal Leak with direct visualization under rigid bronchoscope
Other
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
1 Month to 8 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 20, 2026, 6:20 PM EDT
Completed Phase 4 Interventional Results available

Behaviorally Enhanced Counseling on Nicotine Dependence (BEACON) Trial.

NCT00991081
View directory record Official record
Conditions
Smoking
Interventions
Counseling, Self-help guide, Pharmacotherapy, Genetic feedback, verbal, Genetic feedback, printed
Behavioral · Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
3
States / cities
Menlo Park, California • Stanford, California • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 19, 2012 · Synced Oct 20, 2026, 6:20 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Immuno,Safety of GSK Vaccine 134612 Given at Age of 12-15 Months 15-18 Months Post-priming With GSK Vaccine 792014

NCT00614614
View directory record Official record
Conditions
Infections, Meningococcal
Interventions
GSK Biologicals' Meningococcal vaccine GSK134612 (Nimenrix), GSK Biologicals' Hib-meningococcal vaccine GSK 792014 (Menhibrix), Infanrix®, ActHIB®, Pediarix®
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
6 Weeks to 12 Weeks
Enrollment
1,558 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
56
States / cities
Birmingham, Alabama • Dothan, Alabama • Benton, Arkansas + 50 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2018 · Synced Oct 20, 2026, 6:20 PM EDT
Completed No phase listed Observational

Retrospective Assessment of Adverse Events-related Healthcare Resource Utilization and Costs of Immune Checkpoint Inhibitor and Targeted Therapy for Adjuvant Treatment of Melanoma

NCT05714371
View directory record Official record
Conditions
Melanoma
Interventions
Nivolumab, Ipilimumab + nivolumab, Pembrolizumab, Dabrafenib + trametinib
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
618 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
East Hanover, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 6, 2023 · Synced Oct 20, 2026, 6:20 PM EDT
Completed Phase 4 Interventional Results available

Study to Evaluate Effects of DYSPORT® Injected in Lower and Upper Limb Combined With Guided Self-Rehabilitation Contract (GSC)

NCT02969356
View directory record Official record
Conditions
Spastic Hemiparesis
Interventions
Botulinum toxin type A, GSC
Biological · Other
Lead sponsor
Ipsen
Industry
Eligibility
18 Years and older
Enrollment
157 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
6
States / cities
Kansas City, Kansas • Pittsburgh, Pennsylvania • Charleston, South Carolina + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2025 · Synced Oct 20, 2026, 6:20 PM EDT