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Healthy Volunteers Clinical Trials near Orange, CA

329 studies for Healthy Volunteers are recruiting at 419 sites within 50 miles of Orange, California, according to ClinicalTrials.gov data processed .

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

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Healthy Volunteers studies enrolling near Orange

Showing the 50 nearest of 329 studies.
  1. 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: University of California- Irvine (Orange, CA); Long Beach Research Institute (Long Beach, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    14 sites within 50 mi
  2. Pancreatic Cancer Early Detection Consortium

    NCT04970056

    • Observational
    • Ages 18 to 90 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest sites: UC Irvine Health (Orange, CA); Hoag (Newport Beach, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    6 sites within 50 mi
  3. Molecular Genetics Studies of Cancer Patients and Their Relatives

    NCT04185935

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

    Nearest sites: Saint Joseph Hospital - Orange (Orange, CA); Saint Jude Medical Center (Fullerton, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    5 sites within 50 mi
  4. Childhood Cancer Survivor Study

    NCT01120353

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

    Nearest sites: Children's Hospital of Orange County (Orange, CA); City of Hope National Medical Center (Duarte, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    4 sites within 50 mi
  5. 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: University of California, Irvine Medical Center (Orange, CA); University of California, Los Angeles (Los Angeles, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  6. Spectroscopic Evaluation of Middle Ear Infection

    NCT04812093

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

    Nearest sites: Children's Hospital of Orange County (CHOC) (Orange, CA); UCI Otolaryngology Clinic (Orange, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  7. AI-Enabled Direct-from-ECG Ejection Fraction (EF) Severity Assessment Using COR ECG Wearable Monitor

    NCT06699056

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

    Nearest sites: Orange County Heart Institute (Orange, CA); Peerbridge Health (Pasadena, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  8. TrialNet Pathway to Prevention of T1D

    NCT00097292

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

    Nearest site: Childrens Hospital of Orange County (Orange, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  9. Anticoagulation Profile in Pregnant Women Treated With Three Times a Day of Low Molecular Weight Heparin (LMWH)

    NCT04861103

    • Phase 4
    • Ages 18 years and older
    • Sex: Female
    • Accepts healthy volunteers

    Nearest site: University of California Irvine (Orange, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  10. Acute Partial Thickness Burn Study Comparing Transforming Powder Dressing to Standard of Care Dressing

    NCT05424354

    • Phase 4
    • Ages 18 to 65 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: University of California-Irvine (Orange, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  11. The Actuate-CBC Study

    NCT05917652

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

    Nearest site: UCI Health Regional Burn Center (Orange, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  12. Latinx Children and Surgery

    NCT06020677

    • Interventional
    • Ages 2 to 12 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Children's Hospital of Orange County (Orange, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  13. Wound Irrigation Comparative Effectiveness Study

    NCT06379919

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

    Nearest site: Hoag Orthopedics (Orange, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  14. PREVENT ALL ALS Study

    NCT06581861

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

    Nearest site: University of California Irvine (Orange, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  15. A Study to Learn About the Treatment LTP001 in Healthy Participants (Part A) and in Participants With PAH (Part B)

    NCT06649110

    • Phase 1/2
    • Ages 18 to 100 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: UC Irvine Medical Center (Orange, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  16. Telemedicine to Support Living Kidney Donor Candidates

    NCT07206069

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

    Nearest site: University of California Irvine Medical Center (Orange, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  17. Study of Student Flourishing

    NCT07259746

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

    Nearest site: Chapman University (Orange, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  18. Cardiac Structure and Function in MPS

    NCT07361536

    • Observational
    • Ages 0 to 99 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Children'S Hospital of Orange County (Orange, CA)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  19. Tactile Pre-Visit Imagery

    NCT07719205

    • Interventional
    • Ages 4 to 10 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest sites: Altamed Dental Clinic (Santa Ana, CA); USC Herman Ostrow School of Dentistry - Pediatric Dental Clinic (Los Angeles, CA)

    Distance to nearest recruiting site
    ~3 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  20. Efficacy in Controlling Myopia in Young Children Using a Novel Spectacle Lens

    NCT06034327

    • Interventional
    • Ages 6 to 8 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Paje Optometric (Santa Ana, CA)

    Distance to nearest recruiting site
    ~3 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  21. Establishing Normative Urodynamics Parameters for the Glean Urodynamics System in Healthy Adults

    NCT07485205

    • Interventional
    • Ages 18 to 45 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Prestige Medical Group (Tustin, CA)

    Distance to nearest recruiting site
    ~3 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  22. A Study to Learn About How a New Pneumococcal Vaccine Works in Infants.

    NCT07629440

    • Phase 3
    • Ages 42 to 211 days
    • Sex: All
    • Accepts healthy volunteers

    Nearest sites: Advanced Research Center, Inc. (Anaheim, CA); Coast Clinical Research, LLC (Bellflower, CA)

    Distance to nearest recruiting site
    ~5 mi (city-level)
    Recruiting sites
    5 sites within 50 mi
  23. Shield Post-Approval Study Protocol

    NCT06880055

    • Observational
    • Ages 45 to 81 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest sites: Elite Primary Physicians, Inc. (Anaheim, CA); Amicis Research Center (Sherman Oaks, CA)

    Distance to nearest recruiting site
    ~5 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  24. A Study to Learn About a Vaccine Against E Coli in Healthy Adults

    NCT07122986

    • Phase 1
    • Ages 18 to 64 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest sites: Anaheim Clinical Trials, LLC (Anaheim, CA); Orange County Research Center (Lake Forest, CA)

    Distance to nearest recruiting site
    ~5 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  25. FIH Study to Evaluate the Tolerability of PF-07832837 in Healthy Adults and Patients

    NCT06564389

    • Phase 1
    • Ages 18 to 70 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Anaheim Clinical Trials, LLC (Anaheim, CA)

    Distance to nearest recruiting site
    ~5 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  26. Study of GS-4321 in Healthy Participants and Participants With Chronic Hepatitis Delta Virus

    NCT07096193

    • Phase 1/2
    • Ages 18 to 69 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Investigative Site (Anaheim, CA)

    Distance to nearest recruiting site
    ~5 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  27. Data Gathering for A10900

    NCT07149740

    • Observational
    • Ages 22 years and older
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Ketchum Health (Anaheim, CA)

    Distance to nearest recruiting site
    ~5 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  28. A Study to Evaluate the Safety, Tolerability, and Drug Levels of BMS-986521 in Healthy Participants.

    NCT07283263

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

    Nearest site: CenExel ACT (Formerly Anaheim Clinical Trials; LLC) (Anaheim, CA)

    Distance to nearest recruiting site
    ~5 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  29. Evaluate the Pharmacokinetics, Safety, and Tolerability of NSHO-101 in Healthy Participants

    NCT07403552

    • Phase 1
    • Ages 18 years and older
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Cenexel Anaheim CA (Anaheim, CA)

    Distance to nearest recruiting site
    ~5 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  30. A Study to Assess How Intravenous and Subcutaneous Administrations of Risankizumab Moves Through the Body of Healthy Adult Participants

    NCT07466550

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

    Nearest site: CenExel ACT- Anaheim Clinical Trials /ID# 281821 (Anaheim, CA)

    Distance to nearest recruiting site
    ~5 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  31. A Study to Assess Safety, Tolerability, and How Single and Multiple Injections or Infusions of ABBV-313 Affects the Body of Adult Participants

    NCT07673120

    • Phase 1
    • Ages 18 to 55 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: CenExel Act- Anaheim Clinical Trials /ID# 285208 (Anaheim, CA)

    Distance to nearest recruiting site
    ~5 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  32. A Clinical Trial of MK-4082 in Healthy Participants (MK-4082-005)

    NCT07697625

    • Phase 1
    • Ages 18 to 55 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Anaheim Clinical Trials ( Site 0001) (Anaheim, CA)

    Distance to nearest recruiting site
    ~5 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  33. A Study of V132 in Healthy Older Participants (V132-001)

    NCT07712575

    • Phase 1
    • Ages 50 to 75 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Anaheim Clinical Trials ( Site 0006) (Anaheim, CA)

    Distance to nearest recruiting site
    ~5 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  34. A Study to Assess the Safety, Tolerability and How Single Ascending Doses of ABBV-859 Moves Through the Body of Healthy Adult Participants

    NCT07736638

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

    Nearest site: CenExel ACT- Anaheim Clinical Trials /ID# 284382 (Anaheim, CA)

    Distance to nearest recruiting site
    ~5 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  35. A Study to Evaluate the Drug Levels, Absolute Bioavailability, Safety, Tolerability, and Immunogenicity of Single-Dose of BMS-986446 in Healthy Adults After Single-dose Administration, and Participants With Early Alzheimer's Disease After Multiple Dose Administration

    NCT07780383

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

    Nearest site: CenExel ACT (Formerly Anaheim Clinical Trials; LLC) (Anaheim, CA)

    Distance to nearest recruiting site
    ~5 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  36. First-in-Human Safety and Tolerability Study of OPF-110 in Healthy Adults

    NCT07848334

    • Phase 1
    • Ages 18 to 64 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: CenExel Anaheim (Anaheim Clinical Trials) (Anaheim, CA)

    Distance to nearest recruiting site
    ~5 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  37. Safety and Efficacy of Brilaroxazine (RP5063) in Schizophrenia

    NCT05184335

    • Phase 3
    • Ages 18 to 65 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest sites: Reviva site (Garden Grove, CA); Reviva site (Riverside, CA)

    Distance to nearest recruiting site
    ~5 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  38. Delaying the Onset of Nearsightedness Until Treatment (DONUT) Clinical Trial

    NCT07567040

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

    Nearest site: Southern California College of Optometry at Marshall B. Ketchum University (Fullerton, CA)

    Distance to nearest recruiting site
    ~7 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  39. Galleri® in the Medicare Population.

    NCT05673018

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

    Nearest sites: Long Beach Memorial Orange Coast (Fountain Valley, CA); Long Beach Memorial Saddleback (Laguna Hills, CA)

    Distance to nearest recruiting site
    ~8 mi (city-level)
    Recruiting sites
    3 sites within 50 mi
  40. A Study of Aleniglipron in Adults With Obesity or Overweight and Type 2 Diabetes Mellitus (ACCOMPLISH-2)

    NCT07654374

    • Phase 3
    • Ages 18 to 79 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest sites: ACCOMPLISH-2 Research Site (Fountain Valley, CA); ACCOMPLISH-2 Research Site (Rolling Hills Estates, CA)

    Distance to nearest recruiting site
    ~8 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  41. Treatment of Ocular Discomfort in Glaucoma Patients Using Multiple Topical Medications

    NCT04354545

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

    Nearest site: Doheny Eye Center UCLA (Fountain Valley, CA)

    Distance to nearest recruiting site
    ~8 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  42. Telephone-based Physical Activity Coaching or Self Monitored Physical Activity to Improve Physical Function in Older Adults Who Are Undergoing Surgery for Lung Cancer and Their Caregivers

    NCT06196008

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

    Nearest sites: City of Hope at Irvine Lennar (Irvine, CA); City of Hope at Upland (Upland, CA)

    Distance to nearest recruiting site
    ~8 mi (city-level)
    Recruiting sites
    3 sites within 50 mi
  43. Role of Angiogenesis in Dermatologic Diseases: A Potential Therapeutic Target

    NCT00842283

    • Observational
    • Ages 16 years and older
    • Sex: All
    • Accepts healthy volunteers

    Nearest sites: Beckman Laser Institute and Medical Clinic (Irvine, CA); Dermatology Clinic at Gavin Herbert Eye Institute (Irvine, CA)

    Distance to nearest recruiting site
    ~8 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  44. Enroll -HD: A Prospective Registry Study in a Global Huntington's Disease Cohort

    NCT01574053

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

    Nearest sites: University of California - Irvine Medical Center (Irvine, CA); University of California - Los Angeles (Los Angeles, CA)

    Distance to nearest recruiting site
    ~8 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  45. Women Informed to Screen Depending on Measures of Risk (Wisdom Study)

    NCT02620852

    • Interventional
    • Ages 30 to 74 years
    • Sex: Female
    • Accepts healthy volunteers

    Nearest sites: University of California Irvine (Irvine, CA); University of California Los Angeles (Los Angeles, CA)

    Distance to nearest recruiting site
    ~8 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  46. ASSESS ALL ALS Study

    NCT06578195

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

    Nearest sites: University of California, Irvine (Irvine, CA); University of California, Los Angeles (Los Angeles, CA)

    Distance to nearest recruiting site
    ~8 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  47. A Multicenter Prospective Observational Cohort Study Evaluating the Impact of Cancer-Directed Treatment and Medication Use, Including Cannabis Use, in Multiple Myeloma Patients

    NCT07225738

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

    Nearest sites: City of Hope at Irvine Lennar (Irvine, CA); City of Hope Medical Center (Duarte, CA)

    Distance to nearest recruiting site
    ~8 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  48. Characterization of Inclusion Body Myopathy Associated With Paget's Disease of Bone and Frontotemporal Dementia (IBMPFD)

    NCT01353430

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

    Nearest site: University of California, Irvine (Irvine, CA)

    Distance to nearest recruiting site
    ~8 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  49. A Pilot Study to Evaluate Multi-Spectral and Laser Speckle Imaging and Multiphoton Microscopy During Vascular Occlusion

    NCT01484730

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

    Nearest site: Beckman Laser Institute and Medical Clinic (Irvine, CA)

    Distance to nearest recruiting site
    ~8 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  50. Pilot Study on In-vivo Non-invasive Skin Imaging Using Multiphoton Microscopy

    NCT01771718

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

    Nearest site: Beckman Laser Institute Medical Clinic (Irvine, CA)

    Distance to nearest recruiting site
    ~8 mi (city-level)
    Recruiting sites
    1 site 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.