Clinical trials: Age Factors
HIV Infections
Safety and Effectiveness of Adding Adefovir Dipivoxil and Nelfinavir to the Anti-HIV Therapy of HIV-Infected Children
The purpose of this study is to see if it is safe and effective to give adefovir (a new anti-HIV drug) plus nelfinavir to HIV-infected children who are already receiving other anti-HIV medications.
- Trial name
- NCT00002219
- Testing
- Nelfinavir mesylate, Levocarnitine, Adefovir dipivoxil
- Where
- 7 sites in United States
- Volunteers
- 36 people
- Sponsor
- Gilead Sciences
Virus Diseases, RNA Virus Infections
Immunogenicity of a Quadrivalent Virus-Like Particles (VLP) Influenza Vaccine in Healthy Adults
This Phase 2 Quadrivalent VLP Vaccine study is intended to replicate and extend the immunogenicity and safety results obtained in earlier Phase 1-2 and Phase 2 studies.
- Conditions
- Virus Diseases, RNA Virus Infections, Respiratory Tract Diseases, Respiratory Tract Infections
- Trial name
- NCT02768805
- Testing
- 15 µg/strain of Quadrivalent VLP Vaccine, 30 µg/strain of Quadrivalent VLP Vaccine, 15 µg/strain of the licensed quadrivalent vaccine
- Where
- 9 sites in United States, Canada
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- Medicago
Hemophilia
A Study to Investigate the Efficacy and Safety of Fitusiran Prophylaxis in Male Participants Aged 1 to Less Than 12 Years With Hemophilia A or B
This is a parallel, Phase 3, two-arm, open-label study to evaluate the efficacy and safety of treatment with fitusiran prophylaxis administered to male pediatric participants (aged 1 to <12 years) who have severe hemophilia A or…
- Trial name
- ATLAS-KIDS (NCT07285460)
- Testing
- Fitusiran, Clotting factor concentrates (CFC) or bypassing agents (BPA), Antithrombin concentrate (ATIIIC)
- Where
- 37 sites in United States, Belgium and 10 more
- Volunteers
- 85 people
- Sponsor
- Sanofi
Risk Behavior, Cognitive Decline
Intervention on Modifiable Lifestyle Risk Factors for Dementia Prevention
The overarching aim is to develop and deploy a multidomain intervention delivered on a mobile application to help older adults reduce their risk for dementia by improving a set of modifiable lifestyle risk factors associated with…
- Trial name
- NCT04616794
- Testing
- Cognitive Engagement Group, Physical Activity Group, Diet Group
- Where
- Canada
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- LuciLab
Age Factor, Age-related Macular Degeneration
Flicker Fusion Thresholds Between Young and Old Subjects at Various Luminance Levels
The objective of this study is to determine which luminance levels yield maximum differences in critical flicker fusion (CFF) scores between younger and older normal subjects.
- Trial name
- NCT03079570
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- ORA, Inc.
Risk Behavior, Cognitive Decline
Efficacy of a Multidomain Intervention on Lifestyle Risk Factors for Dementia Prevention
Alzheimer's Disease (AD) and other Dementias have far-reaching consequences on the lives of sufferers and their loved ones, not to mention the impact on the healthcare system.
- Trial name
- NCT06748625
- Testing
- Luci Coach-Assisted Intervention
- Where
- Canada
- Volunteers
- 370 people, healthy volunteers welcome
- Sponsor
- LuciLab
Virus Diseases, RNA Virus Infections
Immunogenicity, Safety, and Tolerability of a Plant-Derived Quadrivalent VLP Influenza Vaccine in Elderly Adults
This Phase 2 Quadrivalent VLP Vaccine study is intended to replicate and extend the immunogenicity and safety results obtained in earlier Phase 1-2 and Phase 2 studies.
- Conditions
- Virus Diseases, RNA Virus Infections, Respiratory Tract Diseases, Respiratory Tract Infections
- Trial name
- NCT02831751
- Testing
- 30 µg/strain of Quadrivalent VLP Vaccine, 60 µg/strain of Quadrivalent VLP Vaccine, FluLaval® Tetra (15 µg/strain)
- Where
- 15 sites in United States, Canada
- Volunteers
- 1,001 people, healthy volunteers welcome
- Sponsor
- Medicago
Vaping, Underage
Human Factors Validation and Usability Testing of the IKE Age-Gating System
A multi-center human factors validation study to demonstrate the function of the IKE Bluetooth system on a chip (SoC) and mobile applications ability to age-gate a device, accurately identify an individuals age, race/ethnicity…
- Trial name
- NCT06952569
- Testing
- IKE System
- Where
- 4 sites in United States
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- IKE Tech
COVID-19, SARS-COV-2 Infection
A Study to Learn About BNT162b2 (LP.8.1)-Adapted Vaccine Against SARS-CoV-2 in Children 5 Through 11 Years of Age That Are Considered at Higher Risk of Severe COVID-19
The purpose of this study is to learn about the safety, tolerability, and immunogenicity of an updated vaccine against COVID-19, called BNT162b2 (2025/2026 formulation).
- Trial name
- NCT07222384
- Testing
- BNT162b2 (2025/2026 formulation)
- Where
- 29 sites in United States, Puerto Rico
- Volunteers
- 344 people, healthy volunteers welcome
- Sponsor
- BioNTech SE
Cerebral Stroke, Thrombosis, Deep Vein
A Study of Adverse Events and Suspected Adverse Drug Reactions in Patients Under Apixaban for Prevention of Stroke and Systemic Embolism With Non-Valvular Atrial Fibrillation and Venous Thromboembolic Events in Patients Who Have Undergone Elective Hip or Knee Replacement Surgery
To characterize and analyze the number, type and incidence of adverse events/suspected adverse drug reactions in patients treated with Apixaban, according to therapeutic indications approved in Mexico.
- Conditions
- Cerebral Stroke, Thrombosis, Deep Vein, Pulmonary Embolism
- Trial name
- NCT03804125
- Sponsor
- Pfizer
Risk Behavior, Cognitive Decline
Multidomain Intervention on Modifiable Lifestyle Risk Factors for Dementia Prevention
The overarching aim is to develop and deploy a multidomain intervention delivered on a mobile application to help middle-aged to older adults reduce their risk for dementia by improving a set of modifiable lifestyle risk factors…
- Trial name
- NCT05141578
- Testing
- Luci Coach Assisted Intervention
- Where
- Canada
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- LuciLab
Cystic Fibrosis
Human Factors Study to Validate the User Interface of TOBI Podhaler Using Placebo Capsules
The purpose of this study is to validate the user interface of TOBI Podhaler by establishing that the product can support safe and effective use for the intended users
- Trial name
- NCT03502070
- Testing
- Tobi Podhaler
- Where
- 9 sites in United States
- Volunteers
- 47 people
- Sponsor
- Mylan Inc.
Diphtheria, Acellular Pertussis
Study to Analyze the Risk Factors Associated With Pertussis/Whooping Cough Infection Among Infants
This study aims to estimate the risk factors associated with pertussis/whopping cough infection among infants less than one year of age in a United States (U.S.) commercially insured population.
- Conditions
- Diphtheria, Acellular Pertussis, Tetanus
- Trial name
- NCT01890850
- Testing
- Retrospective database study using administrative claims data
- Volunteers
- 1 people
- Sponsor
- GlaxoSmithKline
Virus Diseases, RNA Virus Infections
Efficacy, Safety, and Immunogenicity of a Plant-Derived Quadrivalent Virus-Like Particles (VLPs) Influenza Vaccine in Adults
This Phase 3 study is intended to assess the efficacy of the Quadrivalent VLP Influenza Vaccine during the 2017-2018 influenza season in healthy adults 18 to 64 years of age.
- Conditions
- Virus Diseases, RNA Virus Infections, Respiratory Tract Diseases, Respiratory Tract Infections
- Trial name
- NCT03301051
- Testing
- Quadrivalent VLP Vaccine
- Where
- 73 sites in United States, Canada and 5 more
- Volunteers
- 10,160 people, healthy volunteers welcome
- Sponsor
- Medicago
Colorectal Cancer in Patients Under 50 Years of Age, Colorectal Cancer
Colorectal Cancer in Young Adults: Study of Incidence, Survival, and Prognostic Factors in Tarragona, Spain
We conducted an observational, descriptive, longitudinal and retrospective study of 59 patients under 50 years of age diagnosed with CRC in the province of Tarragona, between 2019 and 2024.
- Trial name
- CCR50 (NCT07026955)
- Testing
- colorectal cancer in patients over 50 years of age
- Where
- Spain
- Volunteers
- 59 people
- Sponsor
- HJ23
COVID-19 Vaccines
A Study to Learn About a COVID-19 Vaccine in Healthy Adults 18 Through 64 Years of Age
The purpose of this study is to learn about the safety and effects of an updated COVID-19 vaccine (called BNT162b2) in adults 18 to 64 years of age.
- Trial name
- NCT07730450
- Testing
- BNT162b2 Vaccine, Tdap Vaccine
- Where
- 5 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- BioNTech SE
Cardiovascular Disease
A Study on the Impact of Recombinant Zoster Vaccine on Major Adverse Cardiovascular Events in Adults >=50 Years of Age With Established Cardiovascular Disease or With >=2 Cardiovascular Risk Factors
This study aims to evaluate the effect of the recombinant zoster vaccine (RZV) on the occurrence of clinically important cardiovascular (heart and blood vessel) events, with a focus on major adverse cardiovascular events (MACE)…
- Trial name
- NCT07872046
- Testing
- RZV vaccine
- Volunteers
- 16,390 people
- Sponsor
- GlaxoSmithKline
Neovascular Age-related Macular Degeneration, Retinal Vein Occlusion
A Study to Understand the Usage of an Artificial Intelligence Technology Called DARWEN for Eye Disorders and to Find Out the Factors Influencing Treatment Frequencies in People With nAMD and RVO
This is an observational study in which data already collected from people with the eye disorders below are studied. In observational studies, only observations are made without participants receiving any advice or any changes to…
- Trial name
- AIRSPEED (NCT06495203)
- Testing
- anti-VEGF treatment
- Where
- Canada
- Volunteers
- 1,350 people
- Sponsor
- Bayer