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ClinicalTrials.gov public records Last synced Oct 17, 2026, 2:38 AM EDT

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Showing 1–24 of 2,281 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Clinical Observation Clear all
Completed Phase 2 Interventional Results available

Complement Inhibition With Eculizumab for the Treatment of Non-Exudative Macular Degeneration (AMD)

NCT00935883
View directory record Official record
Conditions
Age-Related Macular Degeneration
Interventions
Eculizumab, Saline
Drug
Lead sponsor
Philip J. Rosenfeld, MD, PhD
Other
Eligibility
50 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated May 30, 2017 · Synced Oct 17, 2026, 2:38 AM EDT
Recruiting No phase listed Observational

Studying the Presence of CFRD Complications With Thoughtful Recruitment (SPeCTRuM)

NCT06837181
View directory record Official record
Conditions
Cystic Fibrosis (CF), Cystic Fibrosis-related Diabetes, Diabetes, Retinopathy, Neuropathy, Nephropathy, Blood Pressure, Cardiovascular Risk, Microvascular
Interventions
observational study
Other
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
12 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
18
States / cities
Birmingham, Alabama • Los Angeles, California • Palo Alto, California + 15 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2026 · Synced Oct 17, 2026, 2:38 AM EDT
Completed Not applicable Interventional Results available

Compare Propofol to Fentanyl and Midazolam for Colonoscopy

NCT01488045
View directory record Official record
Conditions
Colon Cancer, Rectal Cancer, Colonic Diverticulosis
Interventions
Fentanyl, Propofol, Midazolam
Drug
Lead sponsor
Trinity Health Michigan
Other
Eligibility
18 Years and older
Enrollment
289 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 23, 2023 · Synced Oct 17, 2026, 2:38 AM EDT
Active, not recruiting No phase listed Observational

ProvoxLife Adoption Trends for Heat-Moisture Exchanger

NCT05036330
View directory record Official record
Conditions
Malignant Head and Neck Neoplasm
Interventions
Clinical Evaluation, Physical Examination, Quality-of-Life Assessment, Questionnaire Administration
Other · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 17, 2026, 2:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Recovery Roadmap Phase II Small Business Innovation Research Grant

NCT02707367
View directory record Official record
Conditions
Mental Disorders, Behavior Disorders
Interventions
Recovery Roadmap (RR) Wave 1, Recovery Roadmap (RR) Wave 2
Behavioral
Lead sponsor
Center for Social Innovation, Massachusetts
Other
Eligibility
18 Years and older
Enrollment
127 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Needham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 1, 2020 · Synced Oct 17, 2026, 2:38 AM EDT
Recruiting No phase listed Observational

Registry of Patients With a Diagnosis of Spinal Muscular Atrophy (SMA)

NCT04174157
View directory record Official record
Conditions
Spinal Muscular Atrophy (SMA)
Interventions
Prospective observational registry, Zolgensma
Other · Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
Not listed
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2038
U.S. locations
50
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Loma Linda, California + 45 more
Source: ClinicalTrials.gov public record
Updated Jan 31, 2025 · Synced Oct 17, 2026, 2:38 AM EDT
Active, not recruiting No phase listed Observational

A Study to Assess Maternal and Fetal Outcomes After Taking Prucalopride During Pregnancy

NCT04961840
View directory record Official record
Conditions
Constipation, Pregnancy
Interventions
No Intervention
Other
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 44 Years · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 17, 2026, 2:38 AM EDT
Recruiting Phase 3 Interventional

Testing the Impact of an Anti-Cancer Drug, Atezolizumab, After Surgery to Prevent Early Stage Non-small Cell Lung Cancer From Returning, AASI-NSCLC Trial

NCT07388524
View directory record Official record
Conditions
Lung Non-Small Cell Carcinoma
Interventions
Atezolizumab, Atezolizumab and Recombinant Human Hyaluronidase, Biospecimen Collection, Computed Tomography, Patient Observation
Biological · Procedure · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
336 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2032
U.S. locations
100
States / cities
Beverly Hills, California • Los Angeles, California • Tarzana, California + 83 more
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 17, 2026, 2:38 AM EDT
Completed No phase listed Observational

The Natural History of Infantile Globoid Cell Leukodystrophy

NCT00983879
View directory record Official record
Conditions
Infantile Globoid Cell Leukodystrophy
Interventions
Not listed
Lead sponsor
Zymenex A/S
Industry
Eligibility
Up to 2 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 8, 2018 · Synced Oct 17, 2026, 2:38 AM EDT
Completed No phase listed Observational

Memantine XR and Pregabalin for Chemotherapy-Induced Peripheral Neuropathy

NCT03709888
View directory record Official record
Conditions
Chemotherapy-induced Peripheral Neuropathy
Interventions
Memantine XR-pregabalin combination therapy
Drug
Lead sponsor
Saint John's Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Apr 6, 2022 · Synced Oct 17, 2026, 2:38 AM EDT
Completed No phase listed Observational

Dimethyl Fumarate (DMF) Observational Study

NCT02047097
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
dimethyl fumarate
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years and older
Enrollment
5,487 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
168
States / cities
Birmingham, Alabama • Huntsville, Alabama • Gilbert, Arizona + 140 more
Source: ClinicalTrials.gov public record
Updated May 24, 2023 · Synced Oct 17, 2026, 2:38 AM EDT
Terminated Phase 2 Interventional

A Study of SerpinPC in Participants with Hemophilia B (HemB) with Inhibitors

NCT05789537
View directory record Official record
Conditions
Hemophilia B with Inhibitor, Hemophilia B
Interventions
SerpinPC
Drug
Lead sponsor
ApcinteX Ltd
Industry
Eligibility
12 Years to 65 Years · Male only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
3
States / cities
Aurora, Colorado • Tampa, Florida • Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 11, 2025 · Synced Oct 17, 2026, 2:38 AM EDT
Completed Phase 4 Interventional

Hyperpolarized Imaging for New Treatments

NCT04259970
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Initiation of CFTR Modulator
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
6 Years to 18 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
3
States / cities
Cincinnati, Ohio • Charlottesville, Virginia • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 17, 2026, 2:38 AM EDT
Completed No phase listed Observational

Incidence and Predictors of Opioid Overdose and Death Among Long-Term Users of Opioid Analgesics

NCT02662153
View directory record Official record
Conditions
Opioid Overdose
Interventions
Observation only
Other
Lead sponsor
Member Companies of the Opioid PMR Consortium
Industry
Eligibility
18 Years to 79 Years
Enrollment
808,455 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
4
States / cities
Wilmington, Delaware • Boston, Massachusetts • Portland, Oregon + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 14, 2022 · Synced Oct 17, 2026, 2:38 AM EDT
Recruiting No phase listed Observational

Understanding New Cachexia Subtypes Through Observational Epidemiological Research

NCT07776353
View directory record Official record
Conditions
Advanced Colorectal Carcinoma, Advanced Lung Non-Small Cell Carcinoma, Advanced Pancreatic Adenocarcinoma, Stage IV Colorectal Cancer AJCC v8, Stage IV Lung Cancer AJCC v8, Stage IV Pancreatic Cancer AJCC v8, Unresectable Colorectal Carcinoma, Unresectable Lung Non-Small Cell Carcinoma
Interventions
Biospecimen Collection, Computed Tomography, Electronic health record review, Medical Device Usage and Evaluation, Physical functions assessments, Positron Emission Tomography (PET), Survey Administration
Procedure · Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Pleasanton, California
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 17, 2026, 2:38 AM EDT
Completed Phase 1 Interventional

Behavior-Based Dietary Intervention in Treating Patients With Hormone-Refractory Prostate Cancer

NCT00082732
View directory record Official record
Conditions
Prostate Cancer
Interventions
behavioral dietary intervention, dietary intervention, therapeutic dietary intervention
Behavioral · Dietary Supplement · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Male only
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2006
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 6, 2018 · Synced Oct 17, 2026, 2:38 AM EDT
Completed No phase listed Observational

Iron Status in Women of Reproductive Age Reproductive Age

NCT03276247
View directory record Official record
Conditions
Iron Metabolism Disorders
Interventions
observation
Other
Lead sponsor
Victor Gordeuk
Other
Eligibility
25 Years to 44 Years · Female only
Enrollment
22,042 participants
Timeline
2016 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 8, 2017 · Synced Oct 17, 2026, 2:38 AM EDT
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Collecting Data on Retinal Blood Blood Flow and Blood Vessel Shape/Appearance Using an Investigational Device, XyCAM CRE, and to Then Compare Those Images With Images Collected From a Patient's Routine Clinical Examination.

NCT07641738
View directory record Official record
Conditions
Microvascular Disease, Retinal Disease
Interventions
XyCAM CRE Imaging
Device
Lead sponsor
Stuart Terry Eye Associates
Other
Eligibility
21 Years to 100 Years
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Oct 17, 2026, 2:38 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Lung Cancer Risk Assessment and Etiology

NCT06328621
View directory record Official record
Conditions
Lung Carcinoma
Interventions
Biospecimen Collection, Computed Tomography, Electronic Health Record Review, Survey Administration
Procedure · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
109 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Oct 17, 2026, 2:38 AM EDT
Completed Phase 3 Interventional Results available

Cyclophosphamide and Prednisone With or Without Immunoglobulin in Treating Abnormal Muscle Movement in Children With Neuroblastoma

NCT00033293
View directory record Official record
Conditions
Localized Resectable Neuroblastoma, Localized Unresectable Neuroblastoma, Regional Neuroblastoma, Stage 4 Neuroblastoma, Stage 4S Neuroblastoma
Interventions
Clinical Observation, Cyclophosphamide, Laboratory Biomarker Analysis, Magnetic Resonance Imaging, Prednisone, Therapeutic Immune Globulin
Other · Drug · Procedure + 1 more
Lead sponsor
Children's Oncology Group
Network
Eligibility
Up to 8 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2022
U.S. locations
97
States / cities
Birmingham, Alabama • Tucson, Arizona • Little Rock, Arkansas + 78 more
Source: ClinicalTrials.gov public record
Updated Apr 18, 2023 · Synced Oct 17, 2026, 2:38 AM EDT
Terminated Phase 3 Interventional Results available

4B951, Combination Chemotherapy in Treating Patients With Bladder Cancer

NCT00005047
View directory record Official record
Conditions
Bladder Cancer
Interventions
cisplatin, doxorubicin hydrochloride, methotrexate, vinblastine
Drug
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
Up to 120 Years
Enrollment
521 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2014
U.S. locations
73
States / cities
Glendale, Arizona • Phoenix, Arizona • Los Angeles, California + 47 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2017 · Synced Oct 17, 2026, 2:38 AM EDT
Completed No phase listed Observational

Observation Study of Patients With Non-Small Cell Lung Cancer and Esophageal Cancer Treated With Chemo-Radiation Followed by Surgery

NCT03095209
View directory record Official record
Conditions
Lung Cancer, Esophageal Cancer
Interventions
Carboplatin, Paclitaxel, Radiation Therapy
Drug · Radiation
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 12, 2021 · Synced Oct 17, 2026, 2:38 AM EDT
Terminated Phase 2 Interventional Results available

TRACER RGD-K5 Carotid Plaque Imaging Study

NCT01968226
View directory record Official record
Conditions
Carotid Artery Disease, Carotid Stenosis
Interventions
[F-18] RDG-K5
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 12, 2017 · Synced Oct 17, 2026, 2:38 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Testing Nivolumab to Prevent Disease From Coming Back After Treatment in Patients With Acute Myeloid Leukemia, REMAIN Trial

NCT02275533
View directory record Official record
Conditions
Acute Myeloid Leukemia
Interventions
Biospecimen Collection, Bone Marrow Biopsy, Clinical Observation, Echocardiography Test, Nivolumab
Procedure · Other · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2026
U.S. locations
45
States / cities
Birmingham, Alabama • Tucson, Arizona • Duarte, California + 34 more
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Oct 17, 2026, 2:38 AM EDT