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ClinicalTrials.gov public records Last synced Oct 31, 2026, 2:45 AM EDT

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Showing 577–600 of 1,254 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Longitudinal Clear all
Completed No phase listed Observational

Pyruvate Kinase Deficiency Global Longitudinal Registry Substudy of Protocol AG348-C-008

NCT04995315
View directory record Official record
Conditions
Pyruvate Kinase Deficiency
Interventions
Not listed
Lead sponsor
Agios Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 16, 2023 · Synced Oct 31, 2026, 2:45 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Longitudinal Oral Microbiome Sampling for BE

NCT05133102
View directory record Official record
Conditions
Barrett Esophagus
Interventions
Sample collection
Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
275 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
2
States / cities
Ann Arbor, Michigan • New York, New York
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Oct 31, 2026, 2:45 AM EDT
Completed No phase listed Observational

Longitudinal Assessment of Health-Related Quality of Life in Men With Localized Prostate Cancer

NCT00582842
View directory record Official record
Conditions
Prostate Cancer
Interventions
Interview, survey instruments using Web-Based Data Collection System (WBDC) survey content
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Male only
Enrollment
1,800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2022
U.S. locations
5
States / cities
Basking Ridge, New Jersey • Commack, New York • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 27, 2022 · Synced Oct 31, 2026, 2:45 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Temporal Investigation of Multimodal Elements

NCT07107386
View directory record Official record
Conditions
Health
Interventions
Not listed
Lead sponsor
Buck Institute for Research on Aging
Other
Eligibility
55 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Novato, California
Source: ClinicalTrials.gov public record
Updated Aug 15, 2025 · Synced Oct 31, 2026, 2:45 AM EDT
Active, not recruiting Not applicable Interventional

Socializing a Science-Based Digital Therapeutic for Substance Use Disorders

NCT05648786
View directory record Official record
Conditions
Substance Use Disorders, Substance-Related Disorders
Interventions
Laddr® plus Behavioral- Group and individual counseling, Behavioral- Group and individual counseling
Behavioral
Lead sponsor
Square2 Systems, Inc.
Industry
Eligibility
18 Years and older
Enrollment
189 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Manchester, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jan 6, 2025 · Synced Oct 31, 2026, 2:45 AM EDT
Completed Not applicable Interventional

Tonal Exercise System to Improve Short and Long Term Low Back Pain

NCT04543396
View directory record Official record
Conditions
Low Back Pain
Interventions
Resistance exercise
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 31, 2026, 2:45 AM EDT
Recruiting Phase 2 Interventional

Early Longitudinal Imaging in the Parkinson's Progressive Marker Initiative (PPMI) Using (18F)AV-133 (PPMI AV-133 Prodromal Imaging)

NCT07265596
View directory record Official record
Conditions
Prodromal Parkinsons Disease
Interventions
[18F] AV-133 PET Imaging
Drug
Lead sponsor
Michael J. Fox Foundation for Parkinson's Research
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
New Haven, Connecticut • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 5, 2025 · Synced Oct 31, 2026, 2:45 AM EDT
Completed No phase listed Observational

Geriatric Assessment and Nursing Telephone Intervention in Elderly Women With Ovarian Cancer

NCT01471483
View directory record Official record
Conditions
Ovarian Cancer, Peritoneal Cancer, Fallopian Tube Cancer
Interventions
geriatric assessment and telephone call from nurse, geriatric assessment and no call from nurse
Behavioral · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
65 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2025
U.S. locations
3
States / cities
Commack, New York • New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 23, 2025 · Synced Oct 31, 2026, 2:45 AM EDT
Completed No phase listed Observational

Natural History and Functional Status Study of Patients With Lafora Disease

NCT03876522
View directory record Official record
Conditions
Lafora Disease
Interventions
Not listed
Lead sponsor
Ionis Pharmaceuticals, Inc.
Industry
Eligibility
5 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
2
States / cities
Los Angeles, California • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 28, 2022 · Synced Oct 31, 2026, 2:45 AM EDT
Completed No phase listed Observational

Image-based Multi-scale Modeling Framework of the Cardiopulmonary System: Longitudinal Calibration and Assessment of Therapies in Pediatric Pulmonary Hypertension

NCT03564522
View directory record Official record
Conditions
Pulmonary Hypertension, Congenital Heart Disease, Pediatric Congenital Heart Disease
Interventions
cardiac catheterization, Cardiac MRI
Procedure · Radiation
Lead sponsor
University of Michigan
Other
Eligibility
6 Years to 25 Years
Enrollment
35 participants
Timeline
2017 – 2023
U.S. locations
2
States / cities
Ann Arbor, Michigan • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 18, 2024 · Synced Oct 31, 2026, 2:45 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Longitudinal Performance of Epi proColon

NCT03218423
View directory record Official record
Conditions
Colorectal Cancer, Colorectal Neoplasms
Interventions
Epi proColon
Device
Lead sponsor
Epigenomics, Inc
Industry
Eligibility
50 Years to 74 Years
Enrollment
4,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2024
U.S. locations
6
States / cities
San Diego, California • Royal Oak, Michigan • New Brunswick, New Jersey + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced Oct 31, 2026, 2:45 AM EDT
Not yet recruiting Not applicable Interventional

WearME-Pro Phase II: Remote Use Usability and Longitudinal Validation Study (Patch Form Factor).

NCT07430605
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD)
Interventions
WearME-Pro Patch System, FDA-cleared handheld spirometer (reference comparator), Cardea SOLO ECG patch (optional subset; exploratory HR reference)
Device
Lead sponsor
LASARRUS Clinic and Research Center
Industry
Eligibility
21 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
3
States / cities
Baltimore, Maryland • Salisbury, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Oct 31, 2026, 2:45 AM EDT
Completed No phase listed Observational

Testing the Value of Smartphone Assessments of People With Mood Disorders

NCT03429361
View directory record Official record
Conditions
Major Depressive Disorder, Bipolar Disorder
Interventions
Health by Mindstrong
Other
Lead sponsor
Mindstrong
Industry
Eligibility
18 Years to 65 Years
Enrollment
23 participants
Timeline
2017 – 2019
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Aug 22, 2019 · Synced Oct 31, 2026, 2:45 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

A Prospective Longitudinal Observational Cohort Study of Pregnant Women Residing at High Altitude in Bolivia

NCT07312227
View directory record Official record
Conditions
Hypertensive Disorder of Pregnancy, Pulmonary Arterial Hypertension, Intrauterine Growth Restriction
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Oct 31, 2026, 2:45 AM EDT
Recruiting No phase listed Observational

ASF Alport Patient Registry

NCT06526741
View directory record Official record
Conditions
Alport Syndrome, Thin Basement Membrane Disease, Hereditary Nephritis
Interventions
Longitudinal data collection
Other
Lead sponsor
Alport Syndrome Foundation
Other
Eligibility
0 Years and older
Enrollment
2,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2048
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Oct 31, 2026, 2:45 AM EDT
Completed No phase listed Observational Results available

Transthyretin Amyloidosis Outcome Survey (THAOS)

NCT00628745
View directory record Official record
Conditions
Transthyretin Gene Mutations, Transthyretin Amyloidosis
Interventions
None. Observational Study.
Other
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
6,718 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2023
U.S. locations
47
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 28 more
Source: ClinicalTrials.gov public record
Updated Nov 22, 2024 · Synced Oct 31, 2026, 2:45 AM EDT
Completed No phase listed Observational

Preliminary Longitudinal Validation of Biomarkers Predictive of Barrett's Esophagus

NCT00844077
View directory record Official record
Conditions
Barrett's Esophagus
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 80 Years
Enrollment
255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
5
States / cities
Boston, Massachusetts • Ann Arbor, Michigan • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 7, 2011 · Synced Oct 31, 2026, 2:45 AM EDT
Completed No phase listed Observational

A Long-term Assessment of Physical Activity, Range of Motion, and Functional Status Following Elective Orthopedic Surgery in Hemophilia Patients With Inhibitors

NCT01830712
View directory record Official record
Conditions
Congenital Bleeding Disorder, Haemophilia A With Inhibitors, Haemophilia B With Inhibitors
Interventions
eptacog alfa (activated)
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
5 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Princeton, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 29, 2023 · Synced Oct 31, 2026, 2:45 AM EDT
Active, not recruiting Not applicable Interventional

Diffusion MRI for Head and Neck Cancer

NCT04251481
View directory record Official record
Conditions
Head Cancer Neck
Interventions
PET/MRI with FDG, MRI scan without contrast, MRI with gadolinium
Radiation
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Oct 31, 2026, 2:45 AM EDT
Completed Not applicable Interventional

Exercise for Adults With Limited Mobility

NCT05266573
View directory record Official record
Conditions
Mobility Limitation, Fall
Interventions
Exercise Group
Other
Lead sponsor
Youngstown State University
Other
Eligibility
18 Years to 100 Years
Enrollment
38 participants
Timeline
2015 – 2017
U.S. locations
1
States / cities
Youngstown, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 4, 2022 · Synced Oct 31, 2026, 2:45 AM EDT
Active, not recruiting No phase listed Observational

Vanderbilt Memory and Aging Project

NCT05372159
View directory record Official record
Conditions
Alzheimer Disease, Aging, Aged, 80 and Over, Biomarkers, Brain, Case-Control Studies, Cognitive Dysfunction, Neuropsychological Tests
Interventions
none, observational study
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
60 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 14, 2026 · Synced Oct 31, 2026, 2:45 AM EDT
Recruiting No phase listed Observational

A Long-Term Study of Patient-Reported Changes in Postpartum Depression Symptoms in People Starting Zuranolone

NCT07398469
View directory record Official record
Conditions
Postpartum Depression
Interventions
Zuranolone
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years and older · Female only
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 31, 2026, 2:45 AM EDT
Completed No phase listed Observational

Longitudinal Changes in Donor-Derived Cell-Free DNA With Tocilizumab Treatment for Chronic Antibody-Mediated Rejection

NCT03859388
View directory record Official record
Conditions
Rejection Chronic Renal, Kidney Transplant Rejection
Interventions
Not listed
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 22, 2026 · Synced Oct 31, 2026, 2:45 AM EDT
Completed No phase listed Observational

ELEVATE - (Empower Lupus Erythematosus Patients Via Allowing RemoTe Evaluation)

NCT05347992
View directory record Official record
Conditions
Systemic Lupus Erythematosus
Interventions
Not listed
Lead sponsor
DxTerity Diagnostics
Industry
Eligibility
18 Years and older
Enrollment
423 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Compton, California
Source: ClinicalTrials.gov public record
Updated Jan 7, 2025 · Synced Oct 31, 2026, 2:45 AM EDT