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ClinicalTrials.gov public records Last synced Nov 11, 2026, 1:32 PM EST

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Showing 289–312 of 331 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Observational data collection. Clear all
Completed No phase listed Observational Results available

Obtain Additional Information on Use of CorMatrix ECM (Extracellular Matrix)

NCT02073331
View directory record Official record
Conditions
Coronary Disease
Interventions
Not listed
Lead sponsor
Elutia Inc.
Industry
Eligibility
Not listed
Enrollment
1,420 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
43
States / cities
Birmingham, Alabama • Glendale, Arizona • Phoenix, Arizona + 36 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2023 · Synced Nov 11, 2026, 1:32 PM EST
Completed Not applicable Interventional Results available

Determining Learning Ability in People With Aphasia

NCT05119023
View directory record Official record
Conditions
Aphasia
Interventions
SRT Observational Learning, AGL Observational Learning, AGL Rule-based Learning, Standardized cognitive-linguistic assessment, Brain imaging
Behavioral · Other
Lead sponsor
MGH Institute of Health Professions
Other
Eligibility
18 Years to 80 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 10, 2025 · Synced Nov 11, 2026, 1:32 PM EST
Terminated No phase listed Observational Accepts healthy volunteers

Case Collection Study for Collecting Images for the Development and Validation of Computer Aided Detection Software

NCT00756834
View directory record Official record
Conditions
Breast Cancer
Interventions
Screening
Device
Lead sponsor
Siemens Medical Solutions
Industry
Eligibility
40 Years and older · Female only
Enrollment
135 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2020
U.S. locations
1
States / cities
Malvern, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 21, 2020 · Synced Nov 11, 2026, 1:32 PM EST
Completed Not applicable Interventional

HOPE in Action Trial of HIV+ Deceased Donor Liver Transplants for HIV+ Recipients

NCT03734393
View directory record Official record
Conditions
Hiv
Interventions
HIVD+/R+
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
26
States / cities
Birmingham, Alabama • Little Rock, Arkansas • San Diego, California + 17 more
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Nov 11, 2026, 1:32 PM EST
Completed No phase listed Observational

A Study to Investigate How Respiratory Syncytial Virus (RSV) Infection Develops and Changes Over Time in Pediatric Participants

NCT06746051
View directory record Official record
Conditions
RSV Infections
Interventions
Not listed
Lead sponsor
Shionogi
Industry
Eligibility
Up to 36 Months
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
2
States / cities
Syracuse, New York • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 4, 2025 · Synced Nov 11, 2026, 1:32 PM EST
Completed No phase listed Observational Accepts healthy volunteers

The CAPTURE Study: Validating a Unique COPD Case Finding Tool in Primary Care (Aim 2)

NCT03653611
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD)
Interventions
On-site Practice Assessment, Clinical Staff Questionnaires, Patient Opinion Surveys, Modular online COPD Education, COPD in Primary Care/CAPTURE Introduction Focus Groups
Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
Not listed
Enrollment
196 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
6
States / cities
Los Angeles, California • Aurora, Colorado • Miami, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 22, 2023 · Synced Nov 11, 2026, 1:32 PM EST
Withdrawn No phase listed Observational Accepts healthy volunteers

Study of Resting and Exercising Body Functioning in Freeman-Sheldon Syndrome and Related Conditions

NCT01306994
View directory record Official record
Conditions
Arthrogryposis, Craniofacial Abnormalities
Interventions
Lactate, Glucose, and Adenosine Triphosphate Blood Levels, Physiological Stress Test, Functional Enquiry Form, Strength, Joint ROM, Girth and Length Measurements, Study Physical Examination, Observational Gait Analysis, Mental Health Interview
Other · Procedure
Lead sponsor
Freeman-Sheldon Research Group, Inc.
Other
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2022
U.S. locations
1
States / cities
Buckhannon, West Virginia
Source: ClinicalTrials.gov public record
Updated Jun 6, 2022 · Synced Nov 11, 2026, 1:32 PM EST
Completed No phase listed Observational

Mucopolysaccharidosis Type II Natural History

NCT03529786
View directory record Official record
Conditions
Mucopolysaccharidosis II
Interventions
Not listed
Lead sponsor
REGENXBIO Inc.
Industry
Eligibility
Male only
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 26, 2022 · Synced Nov 11, 2026, 1:32 PM EST
Completed No phase listed Observational

To Assess the Effectiveness and Safety of Zepzelca in Adult Patients With Extensive Stage Small Cell Lung Cancer (SCLC)

NCT04894591
View directory record Official record
Conditions
Extensive-stage Small-cell Lung Cancer
Interventions
Zepzelca
Drug
Lead sponsor
Jazz Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
272 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
32
States / cities
Huntsville, Alabama • Norwich, Connecticut • Brooksville, Florida + 29 more
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Nov 11, 2026, 1:32 PM EST
Active, not recruiting Not applicable Interventional

Crossover Trial of Systemic Chemotherapy in Patients With Metastatic Well-Differentiated Mucinous Appendiceal Adenocarcinomas With Pseudomyxoma Peritonei

NCT01946854
View directory record Official record
Conditions
Gastrointestinal Neoplasms
Interventions
Questionnaire
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Nov 11, 2026, 1:32 PM EST
Completed Phase 1Phase 2 Interventional Results available

CBD for Dental Pain

NCT04642404
View directory record Official record
Conditions
Odontalgia, Toothache
Interventions
Epidiolex 100 mg/mL Oral Solution, Placebo
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 75 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated May 9, 2024 · Synced Nov 11, 2026, 1:32 PM EST
Terminated No phase listed Observational

Observational Study to Evaluate Allogeneic HSCT Outcomes for Cerebral Adrenoleukodystrophy (CALD)

NCT02204904
View directory record Official record
Conditions
X-Linked Adrenoleukodystrophy (X-ALD), Cerebral Adrenoleukodystrophy (CALD), Adrenoleukodystrophy (ALD)
Interventions
Allo-HSCT
Genetic
Lead sponsor
Genetix Biotherapeutics Inc.
Industry
Eligibility
Up to 17 Years · Male only
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
6
States / cities
Los Angeles, California • Palo Alto, California • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated May 21, 2020 · Synced Nov 11, 2026, 1:32 PM EST
Terminated Phase 3 Interventional Results available

Chemotherapy or Observation in Treating Patients With Early Stage Non-Small Cell Lung Cancer

NCT00863512
View directory record Official record
Conditions
Lung Cancer
Interventions
cisplatin, docetaxel, gemcitabine hydrochloride, pemetrexed disodium, vinorelbine tartrate, standard follow-up care
Drug · Procedure
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
93
States / cities
Anniston, Alabama • Birmingham, Alabama • Burbank, California + 66 more
Source: ClinicalTrials.gov public record
Updated Mar 27, 2017 · Synced Nov 11, 2026, 1:32 PM EST
Completed No phase listed Observational

Identifying, Understanding, and Overcoming Barriers to the Use of Clinical Practice Guidelines in Pediatric Oncology

NCT02847130
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, B-Cell Non-Hodgkin Lymphoma, Childhood Acute Myeloid Leukemia, Childhood Burkitt Lymphoma, Childhood Neoplasm, Hematopoietic and Lymphoid Cell Neoplasm, Malignant Solid Neoplasm, Recurrent Childhood Acute Lymphoblastic Leukemia
Interventions
Informational Intervention, Interview, Medical Chart Review, Questionnaire Administration
Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
Up to 20 Years
Enrollment
530 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
31
States / cities
Oakland, California • Wilmington, Delaware • Fort Myers, Florida + 23 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2023 · Synced Nov 11, 2026, 1:32 PM EST
Active, not recruiting No phase listed Observational

Medical Data Collection of Patients With Head and Neck Cancer Treated With Proton Therapy

NCT01627093
View directory record Official record
Conditions
Head and Neck Carcinoma
Interventions
Medical Chart Review, Questionnaire Administration
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2032
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Nov 11, 2026, 1:32 PM EST
Active, not recruiting Phase 3 Interventional

A Study of Adding Apalutamide to Radiotherapy and LHRH Agonist in High-Risk Patients With Hormone-Sensitive Prostate Cancer

NCT04557059
View directory record Official record
Conditions
Prostatic Neoplasms
Interventions
Radiotherapy, LHRHa, Apalutamide
Radiation · Drug
Lead sponsor
Janssen Pharmaceutica N.V., Belgium
Industry
Eligibility
18 Years and older · Male only
Enrollment
691 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2031
U.S. locations
13
States / cities
Tucson, Arizona • Little Rock, Arkansas • Lakewood, Colorado + 10 more
Source: ClinicalTrials.gov public record
Updated Nov 3, 2026 · Synced Nov 11, 2026, 1:32 PM EST
Active, not recruiting No phase listed Observational

Blood Biomarkers in Pediatric Kidney Transplant Recipients

NCT05477082
View directory record Official record
Conditions
Rejection of Kidney Allograft
Interventions
Observational group
Other
Lead sponsor
University of Minnesota
Other
Eligibility
Up to 21 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 3, 2026 · Synced Nov 11, 2026, 1:32 PM EST
Recruiting No phase listed Observational

Real World Efficiency of Abrocitinib Treatment at Patients With Moderate to Severe Atopic Dermatitis Who Had Inadequate Response to Previous Biologic Therapies.

NCT06899204
View directory record Official record
Conditions
Atopic Dermatitis, Atopic Dermatitis, Unspecified, Dermatitis, Atopic
Interventions
Abrocitinib
Drug
Lead sponsor
Pfizer
Industry
Eligibility
12 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Nov 11, 2026, 1:32 PM EST
Not listed No phase listed Observational

Malnutrition's Role in Fall Risk

NCT03011918
View directory record Official record
Conditions
Falling Injury, Nutrition Disorder
Interventions
Data Collection prior to first fall for all fallers, Hgb value, Vitamin D, C-Reactive Protein
Other
Lead sponsor
Louis Stokes VA Medical Center
Federal
Eligibility
18 Years and older
Enrollment
485 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 6, 2017 · Synced Nov 11, 2026, 1:32 PM EST
Completed No phase listed Observational

Computational Modeling of Cleft Lip Nasal Deformity and Assessment of Nasal Function and Treatment Outcomes

NCT04150783
View directory record Official record
Conditions
Cleft Lip and Nose, Nasal Obstruction
Interventions
Surgical repair for nasal obstruction
Procedure
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 19, 2025 · Synced Nov 11, 2026, 1:32 PM EST
Not yet recruiting No phase listed Observational

Prospective Evaluation of the Optimal SCS Trial Length

NCT07709351
View directory record Official record
Conditions
Spinal Cord Stimulation
Interventions
Spinal Cord Stimulation (SCS) Trial
Procedure
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Nov 11, 2026, 1:32 PM EST
Completed No phase listed Observational

An Observational Study, Called RegoFlex EU, to Learn More About the Use of Stivarga at Reduced Doses as Recommended (Flexible Dosing) to Treat People With Metastatic Colorectal Cancer in Real World Settings in Europe

NCT05551039
View directory record Official record
Conditions
Metastatic Colorectal Cancer
Interventions
Retrospective patient chart review
Other
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Whippany, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 26, 2023 · Synced Nov 11, 2026, 1:32 PM EST
Completed No phase listed Observational

Collecting and Storing Biological Samples From Patients With Ewing Sarcoma

NCT00899990
View directory record Official record
Conditions
Askin Tumor, Localized Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Metastatic Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor
Interventions
Laboratory Biomarker Analysis
Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
Up to 21 Years
Enrollment
908 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2023
U.S. locations
166
States / cities
Birmingham, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 120 more
Source: ClinicalTrials.gov public record
Updated Oct 3, 2023 · Synced Nov 11, 2026, 1:32 PM EST
Completed No phase listed Observational Accepts healthy volunteers

Development of a Model of Shoulder Pain Following Spinal Cord Injury

NCT03137394
View directory record Official record
Conditions
Spinal Cord Injury
Interventions
Observation
Other
Lead sponsor
Drexel University
Other
Eligibility
18 Years and older
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
2
States / cities
Gwynn Oak, Maryland • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 31, 2022 · Synced Nov 11, 2026, 1:32 PM EST