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ClinicalTrials.gov public records Last synced Oct 18, 2026, 5:01 AM EDT

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Showing 409–432 of 4,385 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Observational study Clear all
Completed No phase listed Observational

A Multicenter, Prospective, Observational Study With PriMatrix for the Treatment of Neuropathic Diabetic Foot Ulcers

NCT01228526
View directory record Official record
Conditions
Foot Ulcers, Diabetic
Interventions
PriMatrix
Device
Lead sponsor
Integra LifeSciences Corporation
Industry
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
5
States / cities
Oakland, California • Rochester, Minnesota • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2016 · Synced Oct 18, 2026, 5:01 AM EDT
Completed No phase listed Observational

Respiratory Virus Hospitalization Study (FLU 003 Plus)

NCT01056185
View directory record Official record
Conditions
Influenza, Novel Respiratory Virus-1 Middle Eastern Respiratory Syndrome Coronavirus (MERS-CoV), Novel Respiratory Virus-2 Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV)
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2024
U.S. locations
18
States / cities
San Diego, California • Washington D.C., District of Columbia • Chicago, Illinois + 14 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2024 · Synced Oct 18, 2026, 5:01 AM EDT
Recruiting Phase 2 Interventional

Adjuvant Therapy in POLE-Mutated and p53-Wildtype/NSMP Early Stage Endometrial Cancer RAINBO BLUE & TAPER

NCT05640999
View directory record Official record
Conditions
Endometrial Cancer
Interventions
Vaginal brachytherapy, Adjuvant radiotherapy (EBRT +/- brachytherapy), Observation
Radiation · Other
Lead sponsor
Canadian Cancer Trials Group
Network
Eligibility
18 Years and older · Female only
Enrollment
393 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
77
States / cities
Anchorage, Alaska • Tucson, Arizona • Los Angeles, California + 61 more
Source: ClinicalTrials.gov public record
Updated Oct 14, 2026 · Synced Oct 18, 2026, 5:01 AM EDT
Terminated No phase listed Observational

The Nanowear Wearable System SimpleSense Validation Trial for Cardiac Output

NCT05629533
View directory record Official record
Conditions
Right Heart Catheterization
Interventions
SimpleSense
Device
Lead sponsor
Nanowear Inc.
Industry
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Valhalla, New York
Source: ClinicalTrials.gov public record
Updated Apr 9, 2026 · Synced Oct 18, 2026, 5:01 AM EDT
Completed Early Phase 1 Interventional

Chemopreventive Effects of Epigallocatechin Gallate (EGCG) in Colorectal Cancer (CRC) Patients

NCT02891538
View directory record Official record
Conditions
Colon Cancer
Interventions
Epigallocatechin gallate (EGCG)
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 18, 2026, 5:01 AM EDT
Completed No phase listed Observational

Perinatal Outcomes Following Change in Clinical Criteria in for Treatment of Maternal Hypertension

NCT05881252
View directory record Official record
Conditions
Maternal Hypertension
Interventions
Clinical blood pressure threshold of SBP >= 160 mmHg for acute treatment of hypertension, Clinical blood pressure threshold of SBP >= 180 mmHg for acute treatment of hypertension
Procedure
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
Female only
Enrollment
1,003 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 28, 2025 · Synced Oct 18, 2026, 5:01 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Community Genetic Navigation Engagement Specialists to Increase Knowledge About Colorectal Cancer Genetics in Hispanic/Latino/a Communities

NCT07276048
View directory record Official record
Conditions
Colorectal Carcinoma
Interventions
Discussion, Educational Intervention, Interview, Survey Administration
Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Oct 18, 2026, 5:01 AM EDT
Recruiting Phase 3 Interventional

Testing Continuous Versus Intermittent Treatment With the Study Drug Zanubrutinib for Older Patients With Previously Untreated Mantle Cell Lymphoma

NCT05976763
View directory record Official record
Conditions
Mantle Cell Lymphoma
Interventions
Zanubrutinib, Rituximab, Patient Observation, Bone Marrow Biopsy, Fludeoxyglucose F-18, Positron Emission Tomography, Computed Tomography, Magnetic Resonance Imaging, Esophagogastroduodenoscopy, Colonoscopy, Biospecimen Collection, Questionnaire Administration
Drug · Biological · Other + 1 more
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
60 Years and older
Enrollment
421 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2038
U.S. locations
238
States / cities
Little Rock, Arkansas • Beverly Hills, California • Duarte, California + 185 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 18, 2026, 5:01 AM EDT
Completed No phase listed Observational

Pilot Observational Study Examining the Effect of Endocrine Therapy on Aging

NCT05700006
View directory record Official record
Conditions
Breast Neoplasm Female, Arthralgia, Aging
Interventions
Aromatase inhibitor
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older · Female only
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Oct 18, 2026, 5:01 AM EDT
Terminated No phase listed Observational

An Observational Study of Treatment Patterns and Effectiveness and Safety Outcomes in Advanced Basal Cell Carcinoma and Basal Cell Carcinoma Nevus Syndrome Patients(RegiSONIC)

NCT01604252
View directory record Official record
Conditions
Basal Cell Carcinoma
Interventions
Not listed
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years and older
Enrollment
503 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
80
States / cities
Scottsdale, Arizona • Tucson, Arizona • Beverly Hills, California + 69 more
Source: ClinicalTrials.gov public record
Updated Jul 28, 2017 · Synced Oct 18, 2026, 5:01 AM EDT
Recruiting No phase listed Observational

PET/MR for Characterization of Renal Masses (RMs)

NCT06076538
View directory record Official record
Conditions
Renal Tumor, Renal Cell Carcinoma, Renal Tumor, Benign
Interventions
2-Deoxy-2-[18F]fluoroglucose Positron Emission Tomography/Magnetic Resonance Imaging
Diagnostic Test
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
2
States / cities
Dallas, Texas • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Oct 18, 2026, 5:01 AM EDT
Enrolling by invitation No phase listed Observational

INDUCE: A Prospective 2-Year Spine Registry

NCT06971835
View directory record Official record
Conditions
Subjects Treated With NMP as Part of Their Spine Surgery, Degenerative Disc Disease (DDD)
Interventions
NMP
Device
Lead sponsor
Red Rock Regeneration Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
2
States / cities
Baton Rouge, Louisiana • Shreveport, Louisiana
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Oct 18, 2026, 5:01 AM EDT
Not listed Phase 3 Interventional

Hemoglobin Maintenance in Pediatric ESRD (End-stage Renal Disease) Patients by Ferric Pyrophosphate Citrate (FPC)

NCT04239391
View directory record Official record
Conditions
End Stage Renal Disease
Interventions
Triferic
Drug
Lead sponsor
Rockwell Medical Technologies, Inc.
Industry
Eligibility
6 Months to 17 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
8
States / cities
Loma Linda, California • Washington D.C., District of Columbia • Indianapolis, Indiana + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 21, 2021 · Synced Oct 18, 2026, 5:01 AM EDT
Completed No phase listed Observational

Prospective Evaluation of Elderly Deformity Surgery

NCT02035280
View directory record Official record
Conditions
Adult Spinal Deformity
Interventions
Not listed
Lead sponsor
AO Foundation, AO Spine
Other
Eligibility
60 Years and older
Enrollment
233 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
5
States / cities
San Francisco, California • Minneapolis, Minnesota • St Louis, Missouri + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 28, 2023 · Synced Oct 18, 2026, 5:01 AM EDT
Recruiting No phase listed Observational

Active Surveillance in Older Women With ER+ Breast Cancer

NCT07262138
View directory record Official record
Conditions
Early Stage Estrogen Receptor (ER) Positive Breast Cancer
Interventions
Active Surveillance
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
70 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 18, 2026, 5:01 AM EDT
Enrolling by invitation No phase listed Observational

Under-Represented Communities Diagnosed With SCD or MCI Through Tele-Cog

NCT06542458
View directory record Official record
Conditions
Mild Cognitive Impairment, Subjective Cognitive Decline
Interventions
Assessments, Neuroimaging volumetric measures, Biofluid samples
Behavioral · Other
Lead sponsor
Ohio State University
Other
Eligibility
50 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2032
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 18, 2026, 5:01 AM EDT
Terminated Phase 3 Interventional

Management of Incidentally Discovered Pancreatic Cysts

NCT00550108
View directory record Official record
Conditions
Pancreatic Cyst
Interventions
Ethanol lavage
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 26, 2008 · Synced Oct 18, 2026, 5:01 AM EDT
Completed No phase listed Observational

Observational Study of Dental Outcomes in Head and Neck Cancer Patients

NCT02057510
View directory record Official record
Conditions
Head and Neck Cancer, Dental Disease, Xerostomia, Osteoradionecrosis
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
613 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
6
States / cities
Farmington, Connecticut • Boston, Massachusetts • New York, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 18, 2026, 5:01 AM EDT
Completed No phase listed Observational

Natural History Study of Azathioprine Adherence

NCT00143910
View directory record Official record
Conditions
Kidney Transplant
Interventions
observation
Other
Lead sponsor
Thomas E. Nivens, MD
Individual
Eligibility
16 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 1999
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 4, 2023 · Synced Oct 18, 2026, 5:01 AM EDT
Completed No phase listed Observational

Outcomes of FoundationOne Directed Therapy in Cancer of Unknown Primary

NCT02628379
View directory record Official record
Conditions
Neoplasms, Unknown Primary, CUP, Metastatic Disease, Poorly Differentiated Adenocarcinoma, Poorly Differentiated Carcinoma, Squamous Carcinoma Poorly Differentiated
Interventions
Not listed
Lead sponsor
Foundation Medicine
Industry
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 10, 2018 · Synced Oct 18, 2026, 5:01 AM EDT
Completed Phase 2 Interventional Results available

An Observational Study of Continuous Oral Dosing of Abiraterone Acetate in Castration-Resistant Prostate Cancer Patients Evaluating Androgens and Steroid Metabolites in Bone Marrow Plasma

NCT00544440
View directory record Official record
Conditions
Prostate Neoplasms
Interventions
Abiraterone acetate, Prednisone
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older · Male only
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 17, 2014 · Synced Oct 18, 2026, 5:01 AM EDT
Completed No phase listed Observational

Effects of GLP-1 Agonists on Gastric Volume

NCT05854979
View directory record Official record
Conditions
Diabetes, Gastric Content Aspiration, Glucagon-like Peptide 1, GLP-1
Interventions
Gastric Ultrasound
Diagnostic Test
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 25, 2024 · Synced Oct 18, 2026, 5:01 AM EDT
Recruiting No phase listed Observational

A Long-Term Follow-Up Observational Study to Evaluate Safety in Subjects Who Have Received a Gene-Modified Regulatory T Cell (Treg) Therapeutic

NCT07123038
View directory record Official record
Conditions
Rheumatoid Arthritis (RA), Hidradenitis Suppurativa (HS)
Interventions
Long Term Safety Monitoring Procedures
Other
Lead sponsor
Sonoma Biotherapeutics, Inc.
Industry
Eligibility
18 Years to 71 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2040
U.S. locations
10
States / cities
San Francisco, California • Stanford, California • Aurora, Colorado + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Oct 18, 2026, 5:01 AM EDT
Withdrawn Phase 2 Interventional

S0629, Observation or Combination Chemotherapy, Bortezomib, Thalidomide, and Rituximab Followed By Two Autologous Peripheral Blood Stem Cell Transplants in Treating Patients With Waldenstrom Macroglobulinemia

NCT00723658
View directory record Official record
Conditions
Lymphoma
Interventions
rituximab, bortezomib, carmustine, cisplatin, cyclophosphamide, cytarabine, dexamethasone, doxorubicin hydrochloride, etoposide, melphalan, thalidomide, autologous-autologous tandem hematopoietic stem cell transplantation, peripheral blood stem cell transplantation
Biological · Drug · Procedure
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
29
States / cities
Hartford, Connecticut • Beech Grove, Indiana • Richmond, Indiana + 21 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2015 · Synced Oct 18, 2026, 5:01 AM EDT