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ClinicalTrials.gov public records Last synced Nov 7, 2026, 1:43 PM EST

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Showing 1–24 of 58 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Retrospective Populations Clear all
Not listed No phase listed Observational

Cardiovascular Outcomes in the VA's Rheumatoid Arthritis(VARA) Population

NCT00431405
View directory record Official record
Conditions
Rheumatoid Arthritis, Cardiovascular Disease, Coronary Disease
Interventions
Not listed
Lead sponsor
Dallas VA Medical Center
Federal
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 5, 2007 · Synced Nov 7, 2026, 1:43 PM EST
Withdrawn Not applicable Interventional

Smoking Cessation Study

NCT04928781
View directory record Official record
Conditions
Smoking Cessation
Interventions
Smoking Cessation Counseling
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Feb 16, 2023 · Synced Nov 7, 2026, 1:43 PM EST
Completed No phase listed Observational

A Real-world Study About the Impact of Siponimod Treatment on Secondary Progressive Multiple Sclerosis Patients in Russia

NCT07168694
View directory record Official record
Conditions
Secondary Progressive Multiple Sclerosis
Interventions
Not listed
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
606 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
East Hanover, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced Nov 7, 2026, 1:43 PM EST
Withdrawn No phase listed Observational Accepts healthy volunteers

Atypia of Undetermined Significance (AUS) / Follicular Lesion of Undetermined Significance (FLUS)

NCT03224754
View directory record Official record
Conditions
Diagnoses Disease
Interventions
Determination of risk of malignancy of these thyroid lesions
Behavioral
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated May 11, 2018 · Synced Nov 7, 2026, 1:43 PM EST
Recruiting Phase 2Phase 3 Interventional

Identifying Optimal Buprenorphine Dosing for Opioid Use Disorder Treatment and Prevention of Overdose

NCT06316830
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Buprenorphine
Drug
Lead sponsor
Rhode Island Hospital
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Oct 23, 2025 · Synced Nov 7, 2026, 1:43 PM EST
Completed No phase listed Observational

Natural Disease Progression in Participants With Choroideremia

NCT04795206
View directory record Official record
Conditions
Choroideremia
Interventions
No Intervention
Other
Lead sponsor
Biogen
Industry
Eligibility
10 Years and older
Enrollment
1,178 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 8, 2021 · Synced Nov 7, 2026, 1:43 PM EST
Completed No phase listed Observational

Develop and Validate Ultrasonic Device for Osteoporotic Fracture Risk Assessment

NCT01123421
View directory record Official record
Conditions
Osteoporosis, Fracture, Aging
Interventions
Not listed
Lead sponsor
Artann Laboratories
Industry
Eligibility
Female only
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 15, 2012 · Synced Nov 7, 2026, 1:43 PM EST
Completed No phase listed Observational Accepts healthy volunteers

Retrospective Clinical Trial Comparing Radiologists' Diagnosis Accuracy in Lung Cancer Screening Population With and Without the Help of an AI/ML Tech-based SaMD

NCT06751576
View directory record Official record
Conditions
High Risk Cancer, Lung Cancer
Interventions
Median LCS
Device
Lead sponsor
Median Technologies
Industry
Eligibility
50 Years to 80 Years
Enrollment
480 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
3
States / cities
Philadelphia, Pennsylvania • Memphis, Tennessee • Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 6, 2025 · Synced Nov 7, 2026, 1:43 PM EST
Completed No phase listed Observational

Study of Blood Samples From Patients With Osteosarcoma

NCT00954473
View directory record Official record
Conditions
Localized Osteosarcoma, Metastatic Osteosarcoma, Recurrent Osteosarcoma
Interventions
laboratory biomarker analysis
Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
1
States / cities
Arcadia, California
Source: ClinicalTrials.gov public record
Updated May 19, 2016 · Synced Nov 7, 2026, 1:43 PM EST
Recruiting No phase listed Observational

Registry Study to Evaluate the Clinical Outcome of Cancer Patients and Benign Diseases Treated With Radiation

NCT03617237
View directory record Official record
Conditions
Cancer
Interventions
Retrospective Populations
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 99 Years
Enrollment
10,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2032
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Nov 7, 2026, 1:43 PM EST
Not listed Not applicable Interventional

Assessment of Investigational Positron Emission Tomography and Post-Processing Procedures Performed as Add-ons to Standard of Care Imaging

NCT03490812
View directory record Official record
Conditions
PET Imaging
Interventions
PET scan, Retrospective data analysis
Diagnostic Test · Other
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2024
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 18, 2024 · Synced Nov 7, 2026, 1:43 PM EST
Not yet recruiting Not applicable Interventional

Hyperbaric Oxygen Treatment for Necrotizing Fasciitis and Necrotizing Soft Tissue Infections

NCT07170020
View directory record Official record
Conditions
Necrotizing Fascitis
Interventions
Hyperbaric Oxygen Therapy
Procedure
Lead sponsor
Corewell Health West
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Grand Rapids, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 12, 2025 · Synced Nov 7, 2026, 1:43 PM EST
Not listed No phase listed Observational

Transcatheter Aortic Valve Replacement (TAVR) Double Balloon Valvuloplasty

NCT05189886
View directory record Official record
Conditions
Aortic Valve Stenosis
Interventions
Double Balloon Valvuloplasty in TAVR
Procedure
Lead sponsor
Community Memorial Health System
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Ventura, California
Source: ClinicalTrials.gov public record
Updated Jan 13, 2022 · Synced Nov 7, 2026, 1:43 PM EST
Not listed Phase 2 Interventional

Metoclopramide, Azithromycin, or Nondrug Pretreatment for UGIB to Reduce Second Endoscopy

NCT03840057
View directory record Official record
Conditions
Gastro Intestinal Bleeding, Upper Gastrointestinal Bleeding
Interventions
Azithromycin Injection, Metoclopramide Injectable Solution, Sodium chloride 0.9%
Drug
Lead sponsor
Waihong Chung
Other
Eligibility
18 Years and older
Enrollment
435 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 7, 2020 · Synced Nov 7, 2026, 1:43 PM EST
Completed No phase listed Observational

Treatment Patterns in Metastatic Prostate Cancer

NCT02729103
View directory record Official record
Conditions
Prostatic Neoplasm
Interventions
Xofigo (Radium 223 dichloride,BAY88-8223)
Drug
Lead sponsor
Bayer
Industry
Eligibility
45 Years and older · Male only
Enrollment
565 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Whippany, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 25, 2018 · Synced Nov 7, 2026, 1:43 PM EST
Terminated Phase 2 Interventional Results available

Bupivacaine for Benign Headache in the ED

NCT01785459
View directory record Official record
Conditions
Benign Headache
Interventions
0.5% bupivacaine, Standard Care
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 65 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 14, 2022 · Synced Nov 7, 2026, 1:43 PM EST
Completed No phase listed Observational

ILAs in CT Lung Cancer Screening Population

NCT04503044
View directory record Official record
Conditions
Interstitial Lung Disease, IPF
Interventions
Retrospective observational study
Other
Lead sponsor
Lahey Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
1,703 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Burlington, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 3, 2021 · Synced Nov 7, 2026, 1:43 PM EST
Not yet recruiting No phase listed Observational

Occlutech AFR Fontan Study

NCT07532369
View directory record Official record
Conditions
Failure of Fontan Type Circulation, Fenestration, Univentricular Heart, Congenital Anomaly
Interventions
Occlutech Atrial Flow Regulator Retrospective Data Collection
Device
Lead sponsor
Occlutech International AB
Industry
Eligibility
Not listed
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
7
States / cities
Birmingham, Alabama • Los Angeles, California • San Diego, California + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Nov 7, 2026, 1:43 PM EST
Recruiting No phase listed Observational

UCSF PANC Cyst Registry

NCT04291651
View directory record Official record
Conditions
Pancreatic Cyst, Pancreatic Neoplasms, Pancreatic Cancer, Pancreatic Diseases, Pancreatic Intraductal Papillary Mucinous Neoplasm, Intraductal Papillary Mucinous Neoplasm, Pancreatic Ductal Adenocarcinoma, Mucinous Cyst
Interventions
Survey
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
4,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2030
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Nov 7, 2026, 1:43 PM EST
Terminated No phase listed Observational

Molecular and Epidemiological Risk Factors in the Development of Gastric Cancer

NCT04600466
View directory record Official record
Conditions
Gastric Cancer
Interventions
Molecular testing for all participants., Germline Testing, Survey
Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Nov 7, 2026, 1:43 PM EST
Active, not recruiting No phase listed Observational Accepts healthy volunteers

A Study to Assess the Pregnancy Outcome in Women Exposed to Dayvigo® During Pregnancy Compared to an Unexposed Control Population

NCT06744673
View directory record Official record
Conditions
Sleep Initiation and Maintenance Disorders, Pregnancy
Interventions
No Intervention
Other
Lead sponsor
Eisai Inc.
Industry
Eligibility
16 Years to 49 Years · Female only
Enrollment
861 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Nutley, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 19, 2025 · Synced Nov 7, 2026, 1:43 PM EST
Completed No phase listed Observational

Anesthesia Information System vs Paper Anesthesia Records for Care Congruency

NCT02258100
View directory record Official record
Conditions
Paper Versus EMR Generated Anesthesia Records
Interventions
Electronic Medical Record
Other
Lead sponsor
Endeavor Health
Other
Eligibility
Not listed
Enrollment
189 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 11, 2019 · Synced Nov 7, 2026, 1:43 PM EST
Terminated No phase listed Observational

Study to Detect Unrecognized Mucopolysaccharidosis in Children Visiting Rheumatology, Hand or Skeletal Dysplasia Clinics

NCT01675674
View directory record Official record
Conditions
Mucopolysaccharidoses, Mucopolysaccharidosis I, Mucopolysaccharidosis II, Mucopolysaccharidosis IV, Mucopolysaccharidosis VI
Interventions
Dried blood spot test for MPS
Other
Lead sponsor
National MPS Society
Other
Eligibility
6 Months to 18 Years
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
2
States / cities
New Brunswick, New Jersey • New York, New York
Source: ClinicalTrials.gov public record
Updated May 24, 2013 · Synced Nov 7, 2026, 1:43 PM EST
Completed No phase listed Observational

A Comparison of Nivolumab-based Treatments in a Real-world PD-L1 Positive Metastatic Melanoma Population in the US

NCT03732560
View directory record Official record
Conditions
Melanoma
Interventions
Non-Interventional
Other
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Parsippany, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 8, 2022 · Synced Nov 7, 2026, 1:43 PM EST