Opening soon
Healthy-aging classes in person, online, or mixed may reduce frailty in older adults
Universidad de Cádiz, Puerto Real, Cádiz · Who can join: ages 65 and over
RecruitingPHASE 2
Study will test if a vitamin-like supplement slows frailty in older adults
Haukeland University Hospital, Bergen, Vestland (+1 more site) · Who can join: ages 75 and over
Recruiting
Testing a skin cream with niacinamide riboside for facial aging signs
I.E.C. Afrique du Sud, Cape Town, Western Cape · Who can join: ages 30–60
Recruiting
A Russian study plans to build a biological age calculator
Pirogov Russian National Research Medical University, Moscow, Russia · Who can join: ages 18 and over
Opening soon
A planned trial tests plasma exchange with albumin for frailty in older adults
Institute of Hematology & Blood Diseases Hospital, China, Tianjin, Tianjin Municipality · Who can join: ages 18 and over
Recruiting
Tracking brain aging over time in adults with PKU
University Hospital Inselspital, Department of Diabetes, Endocrinology, Nutritional Medicine and Metabolism (UDEM), Bern, Switzerland · Who can join: ages 18 and over
Opening soon
A planned trial will test nitrate with exercise in older adults
Florida Institute for Human and Machine Cognition, Pensacola, Florida · Who can join: ages 60 and over
Recruiting
Can weight-loss drugs slow biological aging in adults with obesity?
The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China · Who can join: ages 18–75
Opening soon
Study will compare facial aging in identical twins using 3D face images
Ponsky Facial Aesthetics and Plastic Surgery, LLC, Beachwood, Ohio · Who can join: ages 18 and over
Opening soon
Can a NAD+ injection help aging blood vessels? A new trial is planned
Shanghai Tenth People's Hospital, Shanghai, Shanghai Municipality · Who can join: ages 40–70
Recruiting
Study will check a gene signal in blood against artery health
Tianjin Medical University General Hospital, Tianjin, Tianjin Municipality · Who can join: ages 18 and over
RecruitingPHASE 4
Can a daily vitamin B3 form help brain blood vessels in aging?
University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma · Who can join: ages 60–85
Recruiting
Testing a vitamin B3 supplement with exercise for healthy aging
Finis Terrae University, Santiago, Santiago Metropolitan · Who can join: ages 60–80
Recruiting
Frailty tests in heart patients over 65 are being studied
II Dept. of Cardiology in Zabrze Medical University of Silesia, Zabrze, Upper Silesia · Who can join: ages 65 and over
Opening soon
Frailty and related factors in older patients at an Egyptian hospital
Location not listed · Who can join: ages 60 and over
Opening soon
Plant-based drink with vitamins and zinc planned to support older adults' immunity
Universitat Rovira i Virgili, Reus, Tarragona · Who can join: ages 60–80
Opening soon
Testing vitamin B3 levels in glaucoma patients' eyes, blood and tears
Clinica Oftalmologica - Ospedale Clinicizzato SS Annunziata di Chieti, Chieti Scalo, Chieti (+2 more sites) · Who can join: ages 18 and over
Recruiting
Study will compare frailty in older adults with and without HIV in West Africa
Hôpital de jour du CHU Sourou Sanou, Bobo-Dioulasso, Burkina Faso (+5 more sites) · Who can join: ages 60 and over
Recruiting
Childhood hardship and blood vessel aging in young adults: a planned study
Integrative Laboratory of Applied Physiology and Lifestyle Medicine, Iowa City, Iowa (+1 more site) · Who can join: ages 18–30
Recruiting
Can frailty help predict death after hip fracture surgery?
Trakya University, Edirne, Turkey (Türkiye) · Who can join: ages 60 and over
RecruitingPHASE 2 / PHASE 3
Study will map fat cells and aging cells in older adults with obesity
Cedars Sinai Medical Center, Los Angeles, California · Who can join: ages 18 and over
Recruiting
Checking frailty in older stomach cancer patients before surgery and chemotherapy
Chang Gung Memorial Hospital, Taoyuan, Taiwan · Who can join: ages 65 and over
Opening soon
Study will test a nurse-led care plan for social isolation in Manila
Once Confirmed, Manila, National Capital Region · Who can join: ages 60 and over
Recruiting
A long study will track people from enrollment until death
Longevity Metrics, Boulder, Colorado · Who can join: ages 18 and over
Recruiting
Can exercise before breast cancer surgery help women's bodies respond better?
Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy (+1 more site) · Who can join: ages 18 and over
Recruiting
Testing a leucine-boosted whey protein drink for muscle building in older adults
Royal Derby Hospital Medical School, Derby, Derbyshire · Who can join: ages 65 and over
Recruiting
A study of physical and thinking changes in older Hispanic adults
University of Florida, College of Medicine-Jacksonville, Jacksonville, Florida · Who can join: ages 55–85
Recruiting
Diet study with 501 adults aged 30 to 65 is still recruiting
Ambulatorio Medico presso Biblioteca Comunale, Varapodio, Calabria, Italy · Who can join: see eligibility
Recruiting
Diet support for frail patients waiting for liver transplant
Hôpital de la Croix Rousse / GHN, Lyon, France · Who can join: ages 18 and over
Opening soonPHASE 1
A planned study will test psilocybin in healthy older adults
Vail Health Behavioral Health, Edwards, Colorado · Who can join: ages 60–80
Recruiting
Study will test AI that scores health tests from short videos
Longevity Metrics, Boulder, Colorado · Who can join: ages 18 and over
Recruiting
Can a ketone supplement help older adults with weak physical function
Buck Institute for Research on Aging, Novato, California (+2 more sites) · Who can join: ages 65 and over
Recruiting
Video game exercise may help older adults' balance, study plans to test
Fatma kübra çekok, Tarsus, Mersi̇n · Who can join: ages 65–80
Recruiting
Does a VA exercise program help thinking skills in older Veterans?
VA Greater Los Angeles Healthcare System, West Los Angeles, CA, West Los Angeles, California (+1 more site) · Who can join: ages 65 and over
Recruiting
Can nonalcoholic red wine polyphenols help memory and movement in older adults?
Instituto de Ciencias de la Vid y del Vino-ICVV (Consejo Superior de Investigaciones Científicas-CSIC, Universidad de La Rioja, Gobierno de La Rioja), Logroño, Spain (+2 more sites) · Who can join: ages 60–74
Recruiting
A trial comparing two injected forms of a vitamin B3 product is still recruiting
Nutraceuticals Research Institute, Huntsville, Alabama · Who can join: ages 40–65
Recruiting
Tooth wear in young children aged 3 to 6 will be studied
Nove de Julho University, São Paulo, São Paulo · Who can join: ages 3–6
Opening soonPHASE 2
Testing whether a switch to doravirine/islatravir changes aging markers in people with HIV
University of Colorado Anschutz Medical Center, Aurora, Colorado (+1 more site) · Who can join: ages 35 and over
Opening soon
A planned trial of magnetic field therapy for frailty and muscle loss in older adults
Location not listed · Who can join: ages 60–80
Opening soon
Study plans to track aging signs in heart attack patients
MingWei Wang, Hanzhou, Zhejiang · Who can join: ages 60 and over
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Trial listings come from ClinicalTrials.gov and are refreshed every morning. Longevity Verdict does not run or endorse these trials.