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ClinicalTrials.gov public records Last synced Oct 27, 2026, 11:46 PM EDT

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Showing 145–168 of 1,254 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Longitudinal Clear all
Completed No phase listed Observational

Long-Term Data Collection From Participants in Adult AIDS Clinical Trials

NCT00001137
View directory record Official record
Conditions
HIV Infections
Interventions
Not listed
Lead sponsor
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
Network
Eligibility
13 Years and older
Enrollment
5,982 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2013
U.S. locations
75
States / cities
Birmingham, Alabama • Los Angeles, California • Menlo Park, California + 46 more
Source: ClinicalTrials.gov public record
Updated Dec 6, 2013 · Synced Oct 27, 2026, 11:46 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Chronobiology and Depression: Circadian Analytics as a Biomarker for Depressive Subtypes

NCT03538275
View directory record Official record
Conditions
Depression, Bipolar, Depression, Unipolar, Healthy
Interventions
Monitoring test
Other
Lead sponsor
Medibio Limited
Industry
Eligibility
18 Years to 75 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 26, 2023 · Synced Oct 27, 2026, 11:46 PM EDT
Completed Not applicable Interventional

A National Study of the Chronic Disease Self-Management Program

NCT01845857
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Chronic Disease
Interventions
Chronic Disease Self-Management Workshop
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
1,170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated May 3, 2013 · Synced Oct 27, 2026, 11:46 PM EDT
Completed No phase listed Observational

A Longitudinal Study of Inflammatory Pathways in Depression

NCT04159207
View directory record Official record
Conditions
Major Depressive Disorder, Suicide, Attempted
Interventions
Not listed
Lead sponsor
Van Andel Research Institute
Other
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Grand Rapids, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 6, 2025 · Synced Oct 27, 2026, 11:46 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Longitudinal Study of Weight Change Following Lower Limb Amputation

NCT00932399
View directory record Official record
Conditions
Amputation Wound, Traumatic Amputation of Toe, Dysvascular Amputation of Lower Limb
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
27 Years to 89 Years · Male only
Enrollment
4,549 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2016
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 8, 2016 · Synced Oct 27, 2026, 11:46 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Longitudinal Investigation of Sleep, Memory, and Brain Development Across the Nap Transition

NCT06351098
View directory record Official record
Conditions
Memory
Interventions
nap
Behavioral
Lead sponsor
University of Maryland, College Park
Other
Eligibility
36 Months to 60 Months
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
2
States / cities
College Park, Maryland • Amherst, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 27, 2026, 11:46 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Implications and Stability of Clinical and Molecular Phenotypes of Severe Asthma

NCT01748175
View directory record Official record
Conditions
Asthma, Severe Persistent Asthma
Interventions
Triamcinolone Acetonide
Drug
Lead sponsor
Sally E. Wenzel MD
Other
Eligibility
6 Years and older
Enrollment
715 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 16, 2022 · Synced Oct 27, 2026, 11:46 PM EDT
Not listed No phase listed Observational

Impact of Physical Activity and Diet on Symptom Experience in People Living With HIV

NCT03790501
View directory record Official record
Conditions
HIV/AIDS
Interventions
No intervention
Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
850 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
4
States / cities
Birmingham, Alabama • Boston, Massachusetts • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2021 · Synced Oct 27, 2026, 11:46 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Long-term Clinical Correlates of Traumatic Brain Injury

NCT01132898
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
354 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 20, 2024 · Synced Oct 27, 2026, 11:46 PM EDT
Recruiting Early Phase 1 Interventional

Exploring the Benefit of Topical Capsaicin in Treating Pain From Chemo-induced Peripheral Neuropathy: a Longitudinal Single Center Pilot Study

NCT06744816
View directory record Official record
Conditions
Peripheral Neuropathy Due to Chemotherapy
Interventions
Qutenza Patch
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 26, 2026 · Synced Oct 27, 2026, 11:46 PM EDT
Completed Not applicable Interventional

Intervention Media to Prevent Adolescent Cyber-conflict Through Technology

NCT04259216
View directory record Official record
Conditions
Cyberbullying
Interventions
IMPACT Intervention, Control: Enhanced Online Resources (EOR)
Behavioral · Other
Lead sponsor
Rhode Island Hospital
Other
Eligibility
13 Years to 17 Years
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Sep 21, 2021 · Synced Oct 27, 2026, 11:46 PM EDT
Completed No phase listed Observational

Immune Mediated Disorders After Allogeneic Hematopoietic Cell Transplantation

NCT01206309
View directory record Official record
Conditions
Graft vs Host Disease, Cutaneous Sclerosis, Bronchiolitis Obliterans
Interventions
Not listed
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Not listed
Enrollment
911 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
14
States / cities
Scottsdale, Arizona • Stanford, California • Tampa, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2016 · Synced Oct 27, 2026, 11:46 PM EDT
Completed Not applicable Interventional Results available

Serum Estradiol Levels In Postmenopausal Women With Breast Cancer Receiving Adjuvant Aromatase Inhibitors and Vaginal Estrogen

NCT00984399
View directory record Official record
Conditions
Atrophic Vaginitis, Breast Cancer
Interventions
Vagifem® (vaginal 17β-estradiol) questionnaire & menopause symptom checklist
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2024
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 9, 2025 · Synced Oct 27, 2026, 11:46 PM EDT
Not listed No phase listed Observational

QUantitative Assessment of Swallowing After Radiation (QUASAR)

NCT04359199
View directory record Official record
Conditions
Head and Neck Cancer, Dysphagia, Oropharyngeal Dysphagia, Oropharynx Cancer, Oropharynx Squamous Cell Carcinoma
Interventions
Radiation Therapy, Cetuximab, Chemotherapy, Immunotherapy
Radiation · Drug
Lead sponsor
Loren Mell, MD
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
2
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Feb 10, 2023 · Synced Oct 27, 2026, 11:46 PM EDT
Completed Not applicable Interventional

Longitudinal Pediatric Palliative Care: Quality of Life & Spiritual Struggle

NCT01289444
View directory record Official record
Conditions
HIV
Interventions
FAmily CEntered (FACE) ACP, Healthy Living Control
Behavioral
Lead sponsor
Maureen Lyon
Other
Eligibility
14 Years to 21 Years
Enrollment
216 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
5
States / cities
Washington D.C., District of Columbia • Fort Lauderdale, Florida • Miami, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 12, 2021 · Synced Oct 27, 2026, 11:46 PM EDT
Completed No phase listed Observational

Post-Intensive Care Syndrome - Pediatrics (PICS-p): Longitudinal Cohort Study

NCT04967365
View directory record Official record
Conditions
Critical Illness, Post Intensive Care Unit Syndrome
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
1 Month to 16 Years
Enrollment
755 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
30
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Los Angeles, California + 26 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 27, 2026, 11:46 PM EDT
Recruiting No phase listed Observational

Longitudinal Tumor Burden Quantification Using Circulating Tumor DNA in Metastatic Lobular Breast Cancer

NCT06666439
View directory record Official record
Conditions
Metastatic Invasive Lobular Carcinoma (mILC)
Interventions
circulating tumor DNA (ctDNA)
Diagnostic Test
Lead sponsor
Julia Foldi
Other
Eligibility
18 Years and older · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Oct 27, 2026, 11:46 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Study of Systemic Lupus Erythematosus

NCT00001372
View directory record Official record
Conditions
Systemic Lupus Erythematosus
Interventions
Not listed
Lead sponsor
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NIH
Eligibility
3 Years to 120 Years
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1994
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 26, 2026 · Synced Oct 27, 2026, 11:46 PM EDT
Recruiting No phase listed Observational

Key Longitudinal Associations With Risk and Glioblastoma Outcomes

NCT06625684
View directory record Official record
Conditions
Glioblastoma
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Oct 27, 2026, 11:46 PM EDT
Completed Not applicable Interventional

Effect of a Targeted Notification and Clinical Support Pathway on Individuals With Left Ventricular Hypertrophy

NCT05713916
View directory record Official record
Conditions
Hypertrophy, Left Ventricular, Hypertension, Cardiomyopathies
Interventions
Intervention: Population Health Coordinator
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
30 Years to 75 Years
Enrollment
648 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 22, 2024 · Synced Oct 27, 2026, 11:46 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Promoting Effective Recovery From Labor Urinary Incontinence (PERL)

NCT00506116
View directory record Official record
Conditions
Urinary Incontinence, Pelvic Organ Prolapse, Perinatal Laceration, Second Stage Labor
Interventions
Videotape, routine care, PME instruction, PME practice and record keeping (in diaries), Non-directed or directed,spontaneous or sustained pushing, Data collection
Behavioral · Procedure
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older · Female only
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1996 – 2006
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 31, 2007 · Synced Oct 27, 2026, 11:46 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Longitudinal Study of the Human Intestinal Microbiome

NCT00832286
View directory record Official record
Conditions
Dysbacteriosis
Interventions
Ciprofloxacin
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 45 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 29, 2021 · Synced Oct 27, 2026, 11:46 PM EDT
Completed Not applicable Interventional Results available

Side Branch FFR After Provisional Stenting

NCT03115580
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Rotational atherectomy, Cutting Balloon Angioplasty
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 14, 2020 · Synced Oct 27, 2026, 11:46 PM EDT
Completed No phase listed Observational

Natural History Study: ENPP1 Deficiency or the Early-Onset Form of ABCC6 Deficiency

NCT07745179
View directory record Official record
Conditions
Ectonucleotide Pyrophosphatase/phosphodiesterase1 Deficiency, ATP-Binding Cassette Subfamily C Member 6 Deficiency, Generalized Arterial Calcification of Infancy, Autosomal Recessive Hypophosphatemic Rickets, PXE (Pseudoxanthoma Elasticum)
Interventions
Not listed
Lead sponsor
Inozyme Pharma
Industry
Eligibility
1 Day and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Oct 27, 2026, 11:46 PM EDT