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ClinicalTrials.gov public records Last synced Oct 21, 2026, 2:36 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 505–528 of 1,112 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Patient registry Clear all
Active, not recruiting No phase listed Observational

Long-term Safety of Danicopan: IPIG Registry-based Cohort Study

NCT07413679
View directory record Official record
Conditions
Paroxysmal Nocturnal Hemoglobinuria, PNH
Interventions
Danicopan
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Oct 21, 2026, 2:36 AM EDT
Enrolling by invitation No phase listed Observational

Okami Medical ALPHA Registry

NCT07525518
View directory record Official record
Conditions
Arterial Bleed, Pulmonary Arteriovenous Malformation, Embolization, Hemorrhage
Interventions
LOBO Vascular Occlusion System
Device
Lead sponsor
Okami Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
4
States / cities
Aurora, Colorado • Worcester, Massachusetts • Chapel Hill, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Oct 21, 2026, 2:36 AM EDT
Recruiting No phase listed Observational

Pediatric PET/MR Image Registry

NCT03458520
View directory record Official record
Conditions
Soft Tissue, Lymphoma, Osteosarcoma
Interventions
PET/MR imaging, MR imaging, PET/CT imaging
Diagnostic Test
Lead sponsor
Stanford University
Other
Eligibility
Up to 40 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Oct 21, 2026, 2:36 AM EDT
Completed No phase listed Observational

Customized Registry Tool for Tracking Adherence to Clinical Guidelines for Head and Neck Cancers

NCT03546322
View directory record Official record
Conditions
Head and Neck Neoplasms
Interventions
Registry
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
802 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 1, 2022 · Synced Oct 21, 2026, 2:36 AM EDT
Active, not recruiting No phase listed Observational

Study of the CycloPen Micro-Interventional System and Long-Term Clinical Outcomes

NCT05506423
View directory record Official record
Conditions
Open Angle Glaucoma
Interventions
CycloPen Cyclodialysis System
Device
Lead sponsor
Iantrek, Inc.
Industry
Eligibility
21 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
15
States / cities
Newport Beach, California • Cape Coral, Florida • DeLand, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Oct 21, 2026, 2:36 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Distributed Registry

NCT03898570
View directory record Official record
Conditions
Peripheral Arterial Disease, Intermittent Claudication, Arteriosclerosis, Atherosclerosis, Arterial Occlusive Diseases, Vascular Diseases, Cardiovascular Diseases, Peripheral Vascular Diseases, Signs and Symptoms, Patient Compliance
Interventions
Patient reported outcomes
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
2
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated May 10, 2023 · Synced Oct 21, 2026, 2:36 AM EDT
Recruiting No phase listed Observational

US National TOP Registry

NCT06513091
View directory record Official record
Conditions
Lung Transplant
Interventions
OCS Lung
Device
Lead sponsor
TransMedics
Industry
Eligibility
Not listed
Enrollment
10,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2039
U.S. locations
7
States / cities
Phoenix, Arizona • Stanford, California • Minneapolis, Minnesota + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2025 · Synced Oct 21, 2026, 2:36 AM EDT
Completed No phase listed Observational Results available

IMPROVE HF: Registry to Improve the Use of Evidence-Based Heart Failure Therapies in the Outpatient Setting

NCT00303979
View directory record Official record
Conditions
Heart Failure, Congestive, Myocardial Infarction, Ventricular Dysfunction, Left
Interventions
Not listed
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
18 Years and older
Enrollment
34,810 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
144
States / cities
Birmingham, Alabama • Mobile, Alabama • Mesa, Arizona + 121 more
Source: ClinicalTrials.gov public record
Updated Jan 31, 2019 · Synced Oct 21, 2026, 2:36 AM EDT
Recruiting No phase listed Observational

Drug-Eluting Registry: Real-World Treatment of Lesions in the Peripheral Vasculature

NCT04674969
View directory record Official record
Conditions
Peripheral Vascular Diseases
Interventions
Any eligible commercially available Boston Scientific Corporation (BSC) drug-eluting device.
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
5,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
53
States / cities
Jonesboro, Arkansas • Los Angeles, California • Sacramento, California + 42 more
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 21, 2026, 2:36 AM EDT
Completed Not applicable Interventional Results available

EVEREST II Pivotal Study High Risk Registry (HRR)

NCT01940120
View directory record Official record
Conditions
Mitral Valve Insufficiency, Mitral Valve Regurgitation, Mitral Valve Incompetence, Mitral Regurgitation, Mitral Insufficiency
Interventions
Percutaneous mitral valve repair using MitraClip implant
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
2
States / cities
Evanston, Illinois • Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 7, 2018 · Synced Oct 21, 2026, 2:36 AM EDT
Recruiting No phase listed Observational

Neurocutaneous Melanocytosis Registry

NCT04548817
View directory record Official record
Conditions
Cutaneous Melanocytic Neoplasm, Large Cutaneous Melanocytic Nevi, Neurocutaneous Melanocytosis
Interventions
Not listed
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
2
States / cities
Boston, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 21, 2026, 2:36 AM EDT
Completed No phase listed Observational

Innovative Support for Patients With SARS-COV2 Infections (COVID-19) Registry (INSPIRE)

NCT04610515
View directory record Official record
Conditions
Covid19, ME/CFS, SARS COV2, Novel Coronavirus Infection, Neurocognitive Disorders, Cardiovascular Diseases
Interventions
Not listed
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
6,000 participants
Timeline
2020 – 2025
U.S. locations
8
States / cities
Los Angeles, California • San Francisco, California • New Haven, Connecticut + 5 more
Source: ClinicalTrials.gov public record
Updated Nov 14, 2025 · Synced Oct 21, 2026, 2:36 AM EDT
Completed No phase listed Observational Results available

Single-centre, Registry Trial, the Patients Presented With Stable Coronary Artery Disease

NCT02364778
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Not listed
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 90 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 7, 2016 · Synced Oct 21, 2026, 2:36 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Carpal Tunnel Release Using Ultrasound

NCT05031338
View directory record Official record
Conditions
Carpal Tunnel Syndrome
Interventions
Carpal Tunnel Release, Carpal Tunnel Release
Device · Procedure
Lead sponsor
Sonex Health, Inc.
Industry
Eligibility
18 Years and older
Enrollment
411 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Eagan, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 18, 2022 · Synced Oct 21, 2026, 2:36 AM EDT
Completed No phase listed Observational

A Retrospective Study to Evaluate NeuroStar® Advanced Therapy in Adolescents

NCT06699940
View directory record Official record
Conditions
MDD
Interventions
Transcranial Magnetic Stimulation
Device
Lead sponsor
Neuronetics
Other
Eligibility
12 Years to 21 Years
Enrollment
7,690 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Malvern, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 6, 2025 · Synced Oct 21, 2026, 2:36 AM EDT
Completed No phase listed Observational

Physicians International Coronary Computed Tomography Angiography (CCTA) Utilization Registry

NCT00932958
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Not listed
Lead sponsor
MDDX LLC
Industry
Eligibility
18 Years and older
Enrollment
6,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Dec 11, 2012 · Synced Oct 21, 2026, 2:36 AM EDT
Recruiting No phase listed Observational

Collection of Information to Better Understand Young Onset Colorectal Cancer

NCT04489238
View directory record Official record
Conditions
Colorectal Cancer, Colorectal Carcinoma
Interventions
Risk Factor Questionnaire
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1,366 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
8
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 6, 2026 · Synced Oct 21, 2026, 2:36 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Cancer Experience Registry (CER) for Cancer Patients and Caregivers

NCT02333604
View directory record Official record
Conditions
Neoplasms, Cancer, Caregiver
Interventions
Not listed
Lead sponsor
Cancer Support Community, Research and Training Institute, Philadelphia
Other
Eligibility
18 Years and older
Enrollment
15,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2035
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Oct 21, 2026, 2:36 AM EDT
Enrolling by invitation Not applicable Interventional

EXCOR Active Driving System for the EXCOR Pediatric VAD IDE Study

NCT05610787
View directory record Official record
Conditions
Heart Failure, Transplant; Failure, Heart, Congenital Heart Disease
Interventions
EXCOR Active Driving System for Pediatric VAD
Device
Lead sponsor
Berlin Heart, Inc
Industry
Eligibility
Up to 21 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
17
States / cities
Los Angeles, California • Palo Alto, California • Aurora, Colorado + 14 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 21, 2026, 2:36 AM EDT
Completed Not applicable Interventional

Collaboration Leading to Addiction Treatment and Recovery From Other Stresses

NCT04559893
View directory record Official record
Conditions
Opioid-use Disorder, Addiction, Depression, Post-traumatic Stress Disorder
Interventions
Collaborative Care
Behavioral
Lead sponsor
RAND
Other
Eligibility
18 Years and older
Enrollment
729 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
16
States / cities
Los Angeles, California • Santa Monica, California • Albuquerque, New Mexico + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 15, 2025 · Synced Oct 21, 2026, 2:36 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Database Registry for Neural Network Biomarkers in Psychosis

NCT01409109
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Not listed
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 60 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2029
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Oct 21, 2026, 2:36 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

UCSF Research Participant Registry

NCT01717378
View directory record Official record
Conditions
Any Disease or Condition, Healthy
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
Not listed
Enrollment
1,541 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 11, 2015 · Synced Oct 21, 2026, 2:36 AM EDT
Active, not recruiting No phase listed Observational

Breast Cancer Index (BCI) Registry

NCT04875351
View directory record Official record
Conditions
Breast Cancer
Interventions
Breast Cancer Index (BCI) Risk of Recurrence & Extended Endocrine Benefit Test
Diagnostic Test
Lead sponsor
Biotheranostics, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
3,465 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
105
States / cities
Daphne, Alabama • Mobile, Alabama • Glendale, Arizona + 84 more
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 21, 2026, 2:36 AM EDT
Active, not recruiting No phase listed Observational

LAMBDA 002 (Lung Registry) Study

NCT05170425
View directory record Official record
Conditions
Lung Transplant Rejection
Interventions
Prospera
Device
Lead sponsor
Natera, Inc.
Industry
Eligibility
18 Years and older
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
11
States / cities
California City, California • Chicago, Illinois • Baltimore, Maryland + 7 more
Source: ClinicalTrials.gov public record
Updated May 22, 2025 · Synced Oct 21, 2026, 2:36 AM EDT