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Healthy Volunteers Clinical Trials near Palo Alto, CA

262 studies for Healthy Volunteers are recruiting at 313 sites within 50 miles of Palo Alto, California, according to ClinicalTrials.gov data processed .

Distances are city-level approximations. See all Healthy Volunteers trials in the US or all trials near Palo Alto.

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Healthy Volunteers studies enrolling near Palo Alto

Showing the 50 nearest of 262 studies.
  1. Galleri® in the Medicare Population.

    NCT05673018

    • Interventional
    • Ages 50 years and older
    • Sex: All
    • Accepts healthy volunteers

    Nearest sites: Sutter Valley Hospitals PAMF Sutter (Palo Alto, CA); Sutter Valley Hospitals PAMF Sunnyvale (Sunnyvale, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    5 sites within 50 mi
  2. A Phase 3 Study of Revaccination in Subsequent Pregnancies With Bivalent RSV Vaccine and Duration of Protection of a Single Dose

    NCT06866405

    • Phase 3
    • Ages 0 years and older
    • Sex: All
    • Accepts healthy volunteers

    Nearest sites: Lucile Packard Children's Hospital-Labor and Delivery Unit (Palo Alto, CA); Stanford Obstetrics Clinic (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    4 sites within 50 mi
  3. BEATRIX: A Study to Learn About a Group B Streptococcus Vaccine in Healthy Pregnant Women and Their Babies

    NCT07160244

    • Phase 3
    • Ages 1 day to 49 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest sites: Lucile Packard Children's Hospital (Palo Alto, CA); Stanford Obstetrics Clinic (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    4 sites within 50 mi
  4. Comparative Effectiveness of MRgFUS Versus CTgRFA for Osteoid Osteomas

    NCT02923011

    • Phase 3
    • Ages 8 years and older
    • Sex: All
    • Accepts healthy volunteers

    Nearest sites: Stanford Medical Center (Palo Alto, CA); UCSF Imaging Center (San Francisco, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  5. Imaging Synapses With [11C] UCB-J in the Human Brain

    NCT04038840

    • Phase 1
    • Ages 18 to 65 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest sites: VA Palo Alto Health Care System (Palo Alto, CA); Stanford University (Stanford, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  6. TReating Incontinence for Underlying Mental and Physical Health

    NCT05362292

    • Phase 4
    • Ages 60 years and older
    • Sex: Female
    • Accepts healthy volunteers

    Nearest sites: Stanford University (Palo Alto, CA); University of California San Francisco (San Francisco, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  7. Observational, Non-Interventional Study Supporting Validation of eVO2peak Using Results in Patients Receiving Standard of Care Cardiopulmonary Exercise Tests (CPET)

    NCT05678530

    • Observational
    • Ages 18 years and older
    • Sex: All
    • Accepts healthy volunteers

    Nearest sites: VA Palo Alto Healthcare System (Palo Alto, CA); University of California San Francisco (San Francisco, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  8. A Randomized Comparison of Stage-Based Care Versus Risk Factor-Based Care for Prevention of Cardiovascular Events

    NCT06112418

    • Interventional
    • Ages 55 years and older
    • Sex: All
    • Accepts healthy volunteers

    Nearest sites: Stanford Health Care (Palo Alto, CA); VA Palo Alto (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  9. Delaying the Onset of Nearsightedness Until Treatment (DONUT) Clinical Trial

    NCT07567040

    • Phase 3
    • Ages 6 to 11 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest sites: Stanford University (Palo Alto, CA); University of California, Berkeley, School of Optometry (Berkeley, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  10. Natural History Evaluation of Charcot Marie Tooth Disease (CMT) Types CMT1B, CMT2A, CMT4A, CMT4C, and Others

    NCT01193075

    • Observational
    • Ages Any age
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Stanford University (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  11. Genetics of Charcot Marie Tooth (CMT) - Modifiers of CMT1A, New Causes of CMT2

    NCT01193088

    • Observational
    • Ages Any age
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Stanford University (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  12. Protocol for Collecting, Banking and Distributing Human Tissue Samples: St. Jude Children's Research Hospital Tissue Resources Core Facility

    NCT01354002

    • Observational
    • Ages Any age
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Lucile Packard Children's Hospital Stanford University (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  13. An Evaluation of LASIK, SMILE and PRK Surgery in Physicians

    NCT02576483

    • Observational
    • Ages 21 to 62 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Byers Eye Institute at Stanford (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  14. Neurobiologic, Immunologic, and Rheumatologic Markers in Youth With PANS

    NCT02889016

    • Observational
    • Ages 4 to 18 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Stanford University (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  15. Achieving Steady Work Among Adults With Autism Through Specialized Employment Program

    NCT04107064

    • Interventional
    • Ages 18 to 55 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Stanford University School of Medicine (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  16. Pharmacokinetics, Pharmacodynamics, and Safety Profile of Understudied Drugs Administered to Children Per Standard of Care (POPS)

    NCT04278404

    • Observational
    • Ages 0 to 20 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Lucile Packard Children's Hospital (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  17. Pimavanserin vs. Quetiapine for Treatment of Parkinson's Psychosis

    NCT04373317

    • Phase 4
    • Ages 40 years and older
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: VA Palo Alto Health Care System, Palo Alto, CA (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  18. Clinical Translation of a Novel Brain PET Insert for Simultaneous PET/MR

    NCT04383808

    • Interventional
    • Ages 21 years and older
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Stanford University (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  19. Understanding Immunity to the Flu Vaccine in COVID-19 Patients

    NCT04579588

    • Observational
    • Ages 9 to 64 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Stanford University (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  20. Understanding Allergies and Sensitizations in Healthy and Allergic Individuals

    NCT04828603

    • Observational
    • Ages 1 week to 90 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Sean N. Parker Center for Allergy and Asthma Research, Stanford University (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  21. Interventions in Mathematics and Cognitive Skills

    NCT05201534

    • Interventional
    • Ages 6 to 12 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Stanford Cognitive and Systems Neuroscience Laboratory (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  22. Fall Risk Assessment and Speech Intelligibility Enhancement Using In-ear Device

    NCT05365646

    • Interventional
    • Ages 55 years and older
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Stanford Ear Institute (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  23. A SMART Evaluation of an Adaptive Web-based AUD Treatment for Service Members and Their Partners

    NCT05619185

    • Interventional
    • Ages 18 years and older
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Stanford University (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  24. Validating Gulf War Illness Blood Biomarkers

    NCT05736146

    • Observational
    • Ages 35 years and older
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Palto Alto Veterans Institute for Research (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  25. Obesity, Insulin Resistance, and PASC: Persistent SARS-CoV-2

    NCT05833217

    • Interventional
    • Ages 18 to 80 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Stanford Health (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  26. Prospective Study of oncRNA Stratification of Cancer by Size and Stage

    NCT05833360

    • Observational
    • Ages 18 years and older
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Exai Bio Inc. (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  27. Tirzepatide: Reversal of Lipotoxicity and Adipose Tissue Dysfunction in Humans With Overweight/Obesity

    NCT05912621

    • Phase 2
    • Ages 18 to 70 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Clinical and Translational Research Unit (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  28. Blossom® Smart Expander Device for Tissue Expander/Implant-Based Breast Reconstruction

    NCT05975372

    • Interventional
    • Ages 18 to 65 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Stanford Hospital and Clinics (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  29. Prospective Multi-Center Trial for FemBloc Permanent Birth Control

    NCT05977751

    • Interventional
    • Ages 21 to 50 years
    • Sex: Female
    • Accepts healthy volunteers

    Nearest site: Stanford University (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  30. Web-based Program to Improve Self-management Among Veterans-caregiver Dyads

    NCT06001541

    • Interventional
    • Ages 18 years and older
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: VA Palo Alto Health Care System, Palo Alto, CA (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  31. CogT pSOPT Intervention Study

    NCT06005038

    • Phase 1
    • Ages 60 years and older
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: CogT Lab, Stanford University (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  32. Detection of EEG-Based Biomarkers of Chronic Low Back Pain

    NCT06025201

    • Interventional
    • Ages 18 to 80 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Stanford's Systems and Neuroscience Pain Lab (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  33. Beneficial Exposome Study

    NCT06093464

    • Interventional
    • Ages 18 years and older
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Stanford University (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  34. Medical Residents Learning Weight Management Counseling Skills

    NCT06529666

    • Interventional
    • Ages 18 years and older
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Stanford University (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  35. A Study of the Safety, Tolerability, Pharmacokinetics, and Immunogenicity of BCX17725

    NCT06539507

    • Phase 1
    • Ages 12 to 65 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Stanford University School of Medicine (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  36. Study of XmAb942 in Healthy Participants and Participants With Ulcerative Colitis

    NCT06619990

    • Phase 1/2
    • Ages 18 to 75 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Xencor Investigative Site (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  37. Normal-weight Diabetes: Adipocyte-directed Therapy With Pioglitazone or Tirzepatide

    NCT06657209

    • Phase 4
    • Ages 30 to 70 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Stanford University (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  38. Neonatal Platelet Transfusion Threshold Trial

    NCT06676904

    • Interventional
    • Ages 1 Hour to 48 Hours
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Stanford University (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  39. Establishing Walking-related Digital Biomarkers in Rare Childhood Onset Progressive Neuromuscular Disorders

    NCT06839469

    • Observational
    • Ages 5 years and older
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Stanford University (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  40. Better Breaks: Strength Breaks vs Walk Breaks for Sedentary Behavior Breaks

    NCT06909097

    • Interventional
    • Ages 30 years and older
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Stanford Prevention Research Center (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  41. Huntington's Disease Biobank: Advancing Remote Monitoring and Deep Phenotyping

    NCT06941662

    • Observational
    • Ages Any age
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Stanford University (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  42. Hair Biomarkers Study

    NCT07011082

    • Observational
    • Ages 6 to 24 months
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Stanford University (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  43. Adolescents and Young Adults With Cancer: Their Preferred Involvement in Decision Making

    NCT07035418

    • Interventional
    • Ages 15 to 29 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Stanford University (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  44. Wavefront-guided LASIK Surgery Compared to Ray Tracing-Guided LASIK Surgery

    NCT07078799

    • Interventional
    • Ages 22 to 59 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Byers Eye Institute at Stanford University School of Medicine (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  45. FACE Phase II (a Stage II Trial)

    NCT07130669

    • Phase 1/2
    • Ages 60 to 89 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Stanford University CogT Lab (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  46. Cessation or Reduction of Alcohol Consumption in Veterans: A Randomized Controlled Trial for Alcohol Use Disorder (CRAVE)

    NCT07218354

    • Phase 3
    • Ages 18 to 80 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: VA Palo Alto Health Care System, Palo Alto, CA (Palo Alto, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  47. Clinical and Genetic Evaluation of Individuals With Undiagnosed Disorders Through the Undiagnosed Diseases Network

    NCT02450851

    • Observational
    • Ages 1 month to 100 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest sites: Leland Stanford Junior University (Stanford, CA); Stanford Hospital and Clinics (Stanford, CA)

    Distance to nearest recruiting site
    ~2 mi (city-level)
    Recruiting sites
    3 sites within 50 mi
  48. TrialNet Pathway to Prevention of T1D

    NCT00097292

    • Observational
    • Ages 2 to 45 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest sites: Stanford University Medical Center (Stanford, CA); University of California San Francisco (San Francisco, CA)

    Distance to nearest recruiting site
    ~2 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  49. Childhood Cancer Survivor Study

    NCT01120353

    • Observational
    • Ages Any age
    • Sex: All
    • Accepts healthy volunteers

    Nearest sites: Stanford University School of Medicine (Stanford, CA); University of California-San Francisco (San Francisco, CA)

    Distance to nearest recruiting site
    ~2 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  50. Safety, PK and Biodistribution of 18F-OP-801 in Patients With ALS, AD, MS, PD and Healthy Volunteers

    NCT05395624

    • Phase 1/2
    • Ages 18 to 80 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest sites: Stanford University (Stanford, CA); UCSF (San Francisco, CA)

    Distance to nearest recruiting site
    ~2 mi (city-level)
    Recruiting sites
    2 sites within 50 mi

FAQ

Common questions

What is a clinical trial?
A clinical trial is a research study in people that tests a medical, surgical or behavioral intervention, such as an investigational drug or device. Observational studies are also listed: they collect information without assigning a treatment. Read how clinical trials work.
Is there compensation for joining a Healthy Volunteers clinical trial?
Compensation for time and travel may be available, but it varies by study and some studies offer none. The amount and schedule are reviewed by an ethics board and described in the consent form. See compensation in clinical trials.
How do I check if I'm eligible?
Each study lists age, sex and other inclusion and exclusion criteria on its ClinicalTrials.gov record. Only the study team can confirm eligibility, usually through a screening call or visit. Talk with your own doctor before joining any study.

Source: ClinicalTrials.gov, data processed . Recruiting US sites filtered by distance and site status; summaries shortened.