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ClinicalTrials.gov public records Last synced Sep 11, 2026, 4:52 PM EDT

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Showing 1–24 of 251 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Observational Protocol Clear all
Active, not recruiting No phase listed Observational

Advancing Precision Lung Cancer Surveillance and Outcomes in Diverse Populations

NCT07581379
View directory record Official record
Conditions
Lung Neoplasms, Second Primary Lung Cancer (SPLC), Non-Small Cell Lung Cancer (NSCLC), Stage I-IIIA, Lung Cancer (Diagnosis)
Interventions
Not listed
Lead sponsor
University of Florida
Other
Eligibility
Not listed
Enrollment
1,826 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Sep 11, 2026, 4:52 PM EDT
Completed No phase listed Observational

Axium™ MicroFX™ for Endovascular Repair of IntraCranial Aneurysm-A Multicenter Study

NCT01323439
View directory record Official record
Conditions
Aneurysm
Interventions
Axium™ MicroFX™ PGLA COILS
Device
Lead sponsor
Medtronic Neurovascular Clinical Affairs
Industry
Eligibility
18 Years to 90 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 29, 2017 · Synced Sep 11, 2026, 4:52 PM EDT
Terminated Phase 2 Interventional Results available

Early Methicillin-resistant Staphylococcus Aureus (MRSA) Therapy in Cystic Fibrosis (CF)

NCT01349192
View directory record Official record
Conditions
Cystic Fibrosis, Methicillin-resistant Staphylococcus Aureus
Interventions
Rifampin, Trimethoprim/Sulfamethoxazole, Minocycline, Mupirocin, chlorhexidine gluconate oral rinse, 2% Chlorhexidine solution wipes, Environmental Decontamination
Drug · Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
4 Years to 45 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
13
States / cities
Birmingham, Alabama • Aurora, Colorado • Gainesville, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated May 14, 2017 · Synced Sep 11, 2026, 4:52 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

PREHEVBRIO Pregnancy Outcomes Registry

NCT06097312
View directory record Official record
Conditions
Vaccine Exposure During Pregnancy
Interventions
Data collection
Other
Lead sponsor
VBI Vaccines Inc.
Industry
Eligibility
Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2032
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced Sep 11, 2026, 4:52 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Alzheimer's Disease Treatment With Combination of 40Hz Light and Cognitive Therapy

NCT03657745
View directory record Official record
Conditions
Alzheimer Disease, Mild Cognitive Impairment, Dementia, Cognition Disorders in Old Age, Cognitive Decline, Cognitive Deterioration
Interventions
Combination of 40Hz light and cognitive therapy (ALZLIFE)
Device
Lead sponsor
Alzheimer's Light LLC
Industry
Eligibility
50 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2029
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jul 31, 2024 · Synced Sep 11, 2026, 4:52 PM EDT
Completed Phase 3 Interventional Results available

A Study of Obinutuzumab (RO5072759) Plus Chemotherapy in Comparison With Rituximab Plus Chemotherapy Followed by Obinutuzumab or Rituximab Maintenance in Patients With Untreated Advanced Indolent Non-Hodgkin's Lymphoma (GALLIUM)

NCT01332968
View directory record Official record
Conditions
Non-Hodgkin's Lymphoma
Interventions
Obinutuzumab, Cyclophosphamide, Doxorubicin, Vincristine, Prednisone, Bendamustine, Rituximab
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
1,401 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2021
U.S. locations
12
States / cities
Springdale, Arkansas • Irvine, California • Post Falls, Idaho + 9 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2022 · Synced Sep 11, 2026, 4:52 PM EDT
Terminated Phase 2 Interventional Results available

An Extension Study to Evaluate the Long-Term Safety and Tolerability of UTTR1147A in Participants With Moderate to Severe Ulcerative Colitis or Crohn's Disease

NCT03650413
View directory record Official record
Conditions
Ulcerative Colitis, Crohn's Disease
Interventions
UTTR1147A
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
143 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 28, 2023 · Synced Sep 11, 2026, 4:52 PM EDT
Completed Not applicable Interventional

Drug Counseling and Abstinent-Contingent Take-Home Buprenorphine in Malaysia

NCT00539123
View directory record Official record
Conditions
Opiate Dependence
Interventions
behavioral drug and HIV risk reduction counseling (BDRC), abstinence-contingent buprenorphine (ACB)
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
234 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 17, 2021 · Synced Sep 11, 2026, 4:52 PM EDT
Completed No phase listed Observational

Prospective Evaluation of a Commercially Available Hydrogel Spacer

NCT05323747
View directory record Official record
Conditions
Prostate Cancer
Interventions
Observation
Other
Lead sponsor
BioProtect
Industry
Eligibility
18 Years and older · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
2
States / cities
Campbell, California • Reno, Nevada
Source: ClinicalTrials.gov public record
Updated Sep 15, 2025 · Synced Sep 11, 2026, 4:52 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Muscle Aging Phenotypes in Childhood Cancer Survivors

NCT07531498
View directory record Official record
Conditions
Muscle Weakness, Low Muscle Mass, Sarcopenia
Interventions
Multimodal Muscle Imaging and Functional Assessment, Multimodal Muscle Imaging and Neuromuscular Assessment, Comprehensive Muscle Phenotyping, Integrated Neuromuscular and Imaging Evaluation
Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
18 Years and older
Enrollment
533 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Sep 11, 2026, 4:52 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

LURN: Urinary Urgency Phenotyping Protocol

NCT04557748
View directory record Official record
Conditions
Lower Urinary Tract Symptoms
Interventions
Observational, Observational Controls, Central Sensitization, Physical Activity and Sleep Tracker, Physical Activity and Sleep Tracker Controls, Organ-Based, Qualitative Assessment of Patients with Urinary Urgency
Other
Lead sponsor
Arbor Research Collaborative for Health
Other
Eligibility
18 Years and older
Enrollment
1,030 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
6
States / cities
Chicago, Illinois • Iowa City, Iowa • Ann Arbor, Michigan + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Sep 11, 2026, 4:52 PM EDT
Completed No phase listed Observational Results available

Pediatric Hydroxyurea Phase III Clinical Trial (BABY HUG) Follow-up Observational Study II Protocol

NCT01783990
View directory record Official record
Conditions
Sickle Cell Anemia
Interventions
Hydroxyurea
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
24 Months to 18 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
14
States / cities
Birmingham, Alabama • Washington D.C., District of Columbia • Miami, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2020 · Synced Sep 11, 2026, 4:52 PM EDT
Active, not recruiting Phase 3 Interventional

A Study in Participants Previously Enrolled in a Genentech- and/or F. Hoffmann-La Roche Ltd-Sponsored Atezolizumab Study (IMbrella A)

NCT03148418
View directory record Official record
Conditions
Cancer
Interventions
Atezolizumab, Bevacizumab
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
Not listed
Enrollment
382 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
44
States / cities
Scottsdale, Arizona • Los Angeles, California • San Marcos, California + 36 more
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Sep 11, 2026, 4:52 PM EDT
Not listed Phase 3 Interventional

Hemoglobin Maintenance in Pediatric ESRD (End-stage Renal Disease) Patients by Ferric Pyrophosphate Citrate (FPC)

NCT04239391
View directory record Official record
Conditions
End Stage Renal Disease
Interventions
Triferic
Drug
Lead sponsor
Rockwell Medical Technologies, Inc.
Industry
Eligibility
6 Months to 17 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
8
States / cities
Loma Linda, California • Washington D.C., District of Columbia • Indianapolis, Indiana + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 20, 2021 · Synced Sep 11, 2026, 4:52 PM EDT
Enrolling by invitation No phase listed Observational

Characterizing the EEG Signature of Fentanyl and Its Association With Drug Liking

NCT06699953
View directory record Official record
Conditions
Brain Activity Related to Opioid Administration, Brain Activity Related to Drug Liking
Interventions
Observational study in patients receiving fentanyl for surgery
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Sep 11, 2026, 4:52 PM EDT
Completed Phase 3 Interventional Results available

A Trial of Sertraline vs. CBT for End-stage Renal Disease Patients With Depression {ASCEND}

NCT02358343
View directory record Official record
Conditions
Depression, End Stage Renal Disease
Interventions
Engagement Interview, Cognitive Behavioral Therapy, Antidepressant Drug Therapy
Behavioral · Drug
Lead sponsor
University of Washington
Other
Eligibility
21 Years and older
Enrollment
184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
3
States / cities
Albuquerque, New Mexico • Dallas, Texas • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 22, 2019 · Synced Sep 11, 2026, 4:52 PM EDT
Terminated No phase listed Observational

Long-Term Follow-Up Safety Monitoring of Patients Dosed in the First-in-Man Phase I/II Study of TT-034.

NCT02315638
View directory record Official record
Conditions
Hepatitis C
Interventions
Not listed
Lead sponsor
Tacere Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 25, 2018 · Synced Sep 11, 2026, 4:52 PM EDT
Terminated Phase 2 Interventional Results available

Cvac as Maintenance Treatment in Patients With Epithelial Ovarian Cancer in Complete Remission Following First-line Chemotherapy or Second-line Treatment

NCT01521143
View directory record Official record
Conditions
Epithelial Ovarian Cancer
Interventions
Cvac, Placebo
Biological
Lead sponsor
Prima BioMed Ltd
Industry
Eligibility
18 Years and older · Female only
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
6
States / cities
Los Angeles, California • Boynton Beach, Florida • Sarasota, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 13, 2016 · Synced Sep 11, 2026, 4:52 PM EDT
Not yet recruiting No phase listed Observational

EMBRACE-OBS: Single-Site Observational Registry of Patient-Reported Outcomes Following MMA Embolization for Migraine

NCT07652034
View directory record Official record
Conditions
Migraine Disorders, Chronic Migraine Headache, Migraine
Interventions
Middle Meningeal Artery Embolization
Procedure
Lead sponsor
Cortex Neurovascular
Industry
Eligibility
18 Years to 64 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Sep 11, 2026, 4:52 PM EDT
Recruiting Not applicable Interventional

Evaluating the Efficacy of the Pain Identification and Communication Toolkit

NCT06168604
View directory record Official record
Conditions
Caregiver Burden, Cognitive Impairment, Dementia, Alzheimer Disease, Pain, Chronic
Interventions
Pain Identification and Communication Toolkit, Health Promotion Program
Behavioral
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
21 Years and older
Enrollment
440 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 11, 2026 · Synced Sep 11, 2026, 4:52 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Genetic Mutations and Environmental Exposure in Young Patients With Retinoblastoma and in Their Parents and Young Healthy Unrelated Volunteers

NCT00690469
View directory record Official record
Conditions
Extraocular Retinoblastoma, Intraocular Retinoblastoma, Recurrent Retinoblastoma
Interventions
Laboratory Biomarker Analysis, Questionnaire Administration
Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
Not listed
Enrollment
234 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2008
U.S. locations
49
States / cities
Los Angeles, California • Madera, California • San Francisco, California + 38 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2019 · Synced Sep 11, 2026, 4:52 PM EDT
Not listed Not applicable Interventional

Monitor Response to Treatment in Neuroblastoma Using 3&Apos;-Deoxy-3&Apos;-Fluorothymidine- Positron Emission Tomography (FLT-PET)

NCT01308905
View directory record Official record
Conditions
Neuroblastoma
Interventions
FLT-PET
Device
Lead sponsor
Barbara Ann Karmanos Cancer Institute
Other
Eligibility
1 Day to 21 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 5, 2017 · Synced Sep 11, 2026, 4:52 PM EDT
Active, not recruiting Not applicable Interventional

Randomized, Open-label, Two-arms, Phase III Comparative Study Assessing the Role of Involved Mediastinal Radiotherapy After Rituximab Containing Chemotherapy Regimens to Patients With Newly Diagnosed Primary Mediastinal Large B-Cell Lymphoma

NCT01599559
View directory record Official record
Conditions
Primary Mediastinal B-cell Lymphoma
Interventions
observation, 3D-Conformal Radiotherapy (3D-CRT)
Other · Radiation
Lead sponsor
International Extranodal Lymphoma Study Group (IELSG)
Other
Eligibility
18 Years and older
Enrollment
540 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2029
U.S. locations
3
States / cities
Louisville, Kentucky • Rochester, Minnesota • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 14, 2026 · Synced Sep 11, 2026, 4:52 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Neurobiological Mechanisms of Stress in Youth With Chronic Widespread Pain

NCT04488757
View directory record Official record
Conditions
Chronic Widespread Pain, Stress, Psychological, Stress, Physiological
Interventions
functional Magnetic Resonance Imaging (fMRI), Allostatic Load Composite
Diagnostic Test · Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
11 Years to 17 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Sep 11, 2026, 4:52 PM EDT