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ClinicalTrials.gov public records Last synced Oct 3, 2026, 7:30 PM EDT

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Showing 25–48 of 77 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Age 65 and Older Clear all
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Study to Evaluate the Safety and Immunogenicity of GlaxoSmithKline Biologicals' Influenza Vaccine GSK3206641A Administered in Adults 18 to 64 Years of Age and 65 Years of Age and Older

NCT04789577
View directory record Official record
Conditions
Influenza, Human
Interventions
FLU-Q-PAN H7N9 Formulation 1, FLU-Q-PAN H7N9 Formulation 2, FLU-Q-PAN H7N9 Formulation 3, AS03B, AS03A, Placebo
Biological · Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
833 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
8
States / cities
Stockbridge, Georgia • Meridian, Idaho • Cary, North Carolina + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 10, 2023 · Synced Oct 3, 2026, 7:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Feasibility Study to Evaluate Therapeutic Ultrasound (TUS) to Acutely Increase the Perfusion in Peripheral Arterial Disease (PAD)

NCT05888740
View directory record Official record
Conditions
Peripheral Arterial Disease
Interventions
VibratoSleeve Therapeutic Ultrasound Device
Device
Lead sponsor
Vibrato Medical, Inc.
Industry
Eligibility
65 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Jul 2, 2025 · Synced Oct 3, 2026, 7:30 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

A Study of 9-valent Extraintestinal Pathogenic Escherichia Coli Vaccine (ExPEC9V) and High-dose Quadrivalent Influenza Vaccine, With and Without Co-administration, in Adults Aged 65 Years or Older

NCT06134804
View directory record Official record
Conditions
Invasive Extraintestinal Pathogenic Escherichia Coli Disease (IED) Prevention
Interventions
ExPEC9V, Placebo, HD quadrivalent influenza vaccine
Biological
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
65 Years and older
Enrollment
959 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
24
States / cities
Huntsville, Alabama • Mobile, Alabama • San Diego, California + 19 more
Source: ClinicalTrials.gov public record
Updated Apr 3, 2026 · Synced Oct 3, 2026, 7:30 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Dose Escalation Study to Evaluate Safety, Reactogenicity, and Immunogenicity of mRNA-1345 in Healthy Adults and in Children Who Are Respiratory Syncytial Virus (RSV)-Seropositive

NCT04528719
View directory record Official record
Conditions
Respiratory Syncytial Virus
Interventions
mRNA-1345, Placebo
Biological · Drug
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
12 Months to 79 Years
Enrollment
651 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
31
States / cities
La Mesa, California • West Hollywood, California • DeLand, Florida + 28 more
Source: ClinicalTrials.gov public record
Updated Aug 7, 2024 · Synced Oct 3, 2026, 7:30 PM EDT
Completed Not applicable Interventional

Impact of Physical Activity on Biomarker of Aging and Body Composition Among Breast Cancer Survivors Age 65 and Older

NCT02328313
View directory record Official record
Conditions
Breast Cancer, Aging, Physical Activity
Interventions
Walk with Ease Program
Behavioral
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
65 Years and older · Female only
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 30, 2020 · Synced Oct 3, 2026, 7:30 PM EDT
Completed Phase 1 Interventional

Study of Dasatinib and All-Trans Retinoic Acid for Relapsed/Refractory and/or Elderly Patients With Acute Myelogenous Leukemia (AML) or Myelodysplastic Syndrome

NCT00892190
View directory record Official record
Conditions
Acute Myelogenous Leukemia, Myelodysplastic Syndrome
Interventions
dasatinib (SPRYCEL), all trans retinoic acid (VESANOID)
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 10, 2016 · Synced Oct 3, 2026, 7:30 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Senescent Immunity in Elders and Vaccine Responses (SILVER)

NCT04077424
View directory record Official record
Conditions
Flu Vaccine
Interventions
Fluzone-High Dose Quadrivalent, Fluad, Flublock
Biological
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
65 Years to 125 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 12, 2022 · Synced Oct 3, 2026, 7:30 PM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy Study of Pracinostat With Azacitadine in Elderly Patients With Newly Diagnosed Acute Myeloid Leukemia (AML)

NCT01912274
View directory record Official record
Conditions
Acute Myeloid Leukemia
Interventions
Pracinostat, Azacitidine
Drug
Lead sponsor
Helsinn Healthcare SA
Industry
Eligibility
65 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
17
States / cities
Duarte, California • Los Angeles, California • Pleasant Hill, California + 14 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2021 · Synced Oct 3, 2026, 7:30 PM EDT
Active, not recruiting Phase 2 Interventional

A Phase 2 Study of RTB101 as COVID-19 Post-Exposure Prophylaxis in Older Adults

NCT04584710
View directory record Official record
Conditions
Covid19
Interventions
RTB101, Placebo
Drug
Lead sponsor
Restorbio Inc.
Industry
Eligibility
65 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
2
States / cities
Farmington, Connecticut • Roslindale, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 9, 2021 · Synced Oct 3, 2026, 7:30 PM EDT
Active, not recruiting No phase listed Observational

The Impact of Androgen Ablation Therapy on Cognitive Functioning and Functional Status in Men With Prostate Cancer Age 65 and Older

NCT00579072
View directory record Official record
Conditions
Prostate Cancer
Interventions
Questionaires, fMRI scan (optional)
Behavioral · Device
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
65 Years and older · Male only
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2027
U.S. locations
2
States / cities
Duarte, California • New York, New York
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 3, 2026, 7:30 PM EDT
Completed Phase 4 Interventional Results available

Effect of Tacrolimus Formulation on Neurological Side Effects in Older Kidney Transplant Recipients

NCT03461445
View directory record Official record
Conditions
Kidney Transplant; Complications, Toxicity, Drug Toxicity, Neurotoxicity
Interventions
Envarsus, IR Tacrolimus
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
60 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Apr 8, 2025 · Synced Oct 3, 2026, 7:30 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity Study of 20vPnC When Coadministered With a Booster Dose of BNT162b2

NCT04887948
View directory record Official record
Conditions
Pneumococcal Disease, COVID-19, SARS-CoV-2 Infection
Interventions
20-valent pneumococcal conjugate vaccine (20vPnC), BNT162b2, Saline
Biological · Other
Lead sponsor
Pfizer
Industry
Eligibility
65 Years and older
Enrollment
570 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
27
States / cities
Anaheim, California • Walnut Creek, California • Coral Gables, Florida + 21 more
Source: ClinicalTrials.gov public record
Updated Dec 14, 2022 · Synced Oct 3, 2026, 7:30 PM EDT
Completed Phase 2 Interventional

Docetaxel in Treating Older Patients With Metastatic Breast, Lung, or Prostate Cancer

NCT00059943
View directory record Official record
Conditions
Breast Cancer, Lung Cancer, Prostate Cancer
Interventions
docetaxel
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
65 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2002
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 16, 2013 · Synced Oct 3, 2026, 7:30 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

A Study of Ad26.COV2.S in Adults (COVID-19)

NCT04436276
View directory record Official record
Conditions
Covid-19 Prevention
Interventions
Ad26.COV2.S, Placebo
Biological
Lead sponsor
Janssen Vaccines & Prevention B.V.
Industry
Eligibility
18 Years and older
Enrollment
1,085 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
7
States / cities
San Diego, California • Melbourne, Florida • Peoria, Illinois + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2025 · Synced Oct 3, 2026, 7:30 PM EDT
Recruiting Phase 3 Interventional Accepts healthy volunteers

A Study to Learn About a Clostridioides Difficile Vaccine in People 65 Years of Age and Older

NCT07282665
View directory record Official record
Conditions
Clostridoides Difficile Associated Disease
Interventions
C.difficile vaccine, Saline Placebo
Biological · Other
Lead sponsor
Pfizer
Industry
Eligibility
65 Years and older
Enrollment
32,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
141
States / cities
Athens, Alabama • Guntersville, Alabama • Huntsville, Alabama + 89 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 3, 2026, 7:30 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Adjuvanted Seasonal Recombinant Quadrivalent Virus-Like Particles (QVLP) Influenza Vaccine in Adults 65 Years of Age and Older

NCT04622592
View directory record Official record
Conditions
Influenza
Interventions
Instramuscular vaccine
Biological
Lead sponsor
Medicago
Industry
Eligibility
65 Years and older
Enrollment
209 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
14
States / cities
Huntsville, Alabama • Chandler, Arizona • San Diego, California + 11 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2023 · Synced Oct 3, 2026, 7:30 PM EDT
Active, not recruiting Phase 3 Interventional Results available

Rituximab and Bendamustine Hydrochloride, Rituximab and Ibrutinib, or Ibrutinib Alone in Treating Older Patients With Previously Untreated Chronic Lymphocytic Leukemia

NCT01886872
View directory record Official record
Conditions
Stage I Chronic Lymphocytic Leukemia, Stage II Chronic Lymphocytic Leukemia, Stage III Chronic Lymphocytic Leukemia, Stage IV Chronic Lymphocytic Leukemia
Interventions
Bendamustine Hydrochloride, Biospecimen Collection, Bone Marrow Aspiration, Bone Marrow Biopsy, Computed Tomography, Ibrutinib, Laboratory Biomarker Analysis, Quality-of-Life Assessment, Rituximab
Drug · Procedure · Other + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
65 Years and older
Enrollment
547 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2027
U.S. locations
917
States / cities
Birmingham, Alabama • Anchorage, Alaska • Phoenix, Arizona + 596 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 3, 2026, 7:30 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

AI-Based Personalized Exercise Prescription Through Mobile Health on Physical Activity and Health Outcomes in Older Adults: A Feasibility Study

NCT07768670
View directory record Official record
Conditions
Feasibility Studies, Physical Activity, Mental Health (Depression), Anxiety, Quality of Life
Interventions
Fitness app powered by AI and wearable device
Other
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
65 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 3, 2026, 7:30 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity of MF59C.1 Adjuvanted Trivalent Subunit Influenza Vaccine in Elderly Subjects

NCT01162122
View directory record Official record
Conditions
Influenza
Interventions
MF59 adjuvanted trivalent subunit influenza vaccine (aTIV), Non-adjuvanted trivalent subunit influenza vaccine (TIV)
Biological
Lead sponsor
Novartis Vaccines
Industry
Eligibility
65 Years and older
Enrollment
7,109 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
21
States / cities
Phoenix, Arizona • DeLand, Florida • Jacksonville, Florida + 15 more
Source: ClinicalTrials.gov public record
Updated Jun 26, 2014 · Synced Oct 3, 2026, 7:30 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Immunogenicity, Safety, and Tolerability of a Plant-Derived Quadrivalent VLP Influenza Vaccine in Elderly Adults

NCT02831751
View directory record Official record
Conditions
Virus Diseases, RNA Virus Infections, Respiratory Tract Diseases, Respiratory Tract Infections
Interventions
30 µg/strain of Quadrivalent VLP Vaccine, 60 µg/strain of Quadrivalent VLP Vaccine, FluLaval® Tetra (15 µg/strain), Fluzone® High-Dose (60 µg/strain)
Biological
Lead sponsor
Medicago
Industry
Eligibility
65 Years and older
Enrollment
1,001 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
6
States / cities
Redding, California • Hollywood, Florida • South Miami, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 25, 2019 · Synced Oct 3, 2026, 7:30 PM EDT
Active, not recruiting Phase 2 Interventional Results available

Blinatumomab and Combination Chemotherapy or Dasatinib, Prednisone, and Blinatumomab in Treating Older Patients With Acute Lymphoblastic Leukemia

NCT02143414
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, B Acute Lymphoblastic Leukemia, B Acute Lymphoblastic Leukemia With t(9;22)(q34.1;q11.2); BCR-ABL1, Recurrent Acute Lymphoblastic Leukemia, Refractory Acute Lymphoblastic Leukemia
Interventions
Biopsy Procedure, Biospecimen Collection, Blinatumomab, Bone Marrow Aspiration and Biopsy, Computed Tomography, Dasatinib, Echocardiography Test, Lumbar Puncture, Magnetic Resonance Imaging, Mercaptopurine, Methotrexate, Methotrexate Sodium, Prednisone, Vincristine, Vincristine Sulfate, X-Ray Imaging
Procedure · Biological · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
65 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
195
States / cities
Birmingham, Alabama • Tucson, Arizona • Little Rock, Arkansas + 139 more
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Oct 3, 2026, 7:30 PM EDT
Terminated No phase listed Observational

Using Walk With Ease Walking Program With Men 65 and Older Being Treated for Prostate Cancer

NCT02139774
View directory record Official record
Conditions
Prostate Cancer
Interventions
Walk with Ease
Behavioral
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
65 Years and older · Male only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 4, 2015 · Synced Oct 3, 2026, 7:30 PM EDT
Completed Phase 2 Interventional

Gefitinib With or Without Carboplatin and Paclitaxel in Treating Older Patients With Unresectable or Metastatic Non-Small Cell Lung Cancer

NCT00062062
View directory record Official record
Conditions
Lung Cancer
Interventions
carboplatin, gefitinib, paclitaxel
Drug
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
65 Years to 120 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
140
States / cities
Scottsdale, Arizona • Fort Collins, Colorado • Jacksonville, Florida + 88 more
Source: ClinicalTrials.gov public record
Updated Dec 14, 2016 · Synced Oct 3, 2026, 7:30 PM EDT
Completed Phase 2 Interventional

Vinorelbine in Treating Older Women With Stage IV Breast Cancer

NCT00022152
View directory record Official record
Conditions
Breast Cancer
Interventions
vinorelbine tartrate
Drug
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
65 Years and older · Female only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
18
States / cities
Scottsdale, Arizona • Peoria, Illinois • Urbana, Illinois + 15 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2016 · Synced Oct 3, 2026, 7:30 PM EDT