Location · Walnut Creek, CA
Clinical trials in Walnut Creek, CA
92 recruiting studies have a site in Walnut Creek, and 12 of them accept healthy volunteers.
92 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteersPhase 1
A Study to Learn About a Vaccine Against E Coli in Healthy Adults
Pfizer
- Location
- Walnut Creek, CA + 9 other US sites
- Eligibility basics
- Ages 18–64
- RecruitingHealthy volunteersPhase 3
A Study to Assess the Safety, Tolerability, and Immunogenicity of 3 Lots of a Multivalent Pneumococcal Conjugate Vaccine Administered to Adults
Pfizer
- Location
- Walnut Creek, CA + 36 other US sites
- Eligibility basics
- Ages 18–49
- RecruitingHealthy volunteersPhase 3
A Study to Learn About a Clostridioides Difficile Vaccine in People 65 Years of Age and Older
Pfizer
- Location
- Walnut Creek, CA + 138 other US sites
- Eligibility basics
- Ages 65+
- RecruitingHealthy volunteersPhase 3
A Study on the Efficacy of a Vaccine Against Influenza in Adults ≥65 Years of Age
GlaxoSmithKline
- Location
- Walnut Creek, CA + 130 other US sites
- Eligibility basics
- Ages 65+
- RecruitingHealthy volunteersPhase 4
A Study to Learn About a COVID-19 Vaccine in Healthy Adults 18 Through 64 Years of Age
BioNTech SE
- Location
- Walnut Creek, CA + 4 other US sites
- Eligibility basics
- Ages 18–64
- RecruitingHealthy volunteersPhase 3
A Study on the Immune Response and Safety of an Investigational Combined Measles, Mumps, Rubella and Varicella Vaccine, When Administered as Intramuscular Injection to Healthy Children 15 Months to 6 Years of Age
GlaxoSmithKline
- Location
- Walnut Creek, CA + 14 other US sites
- Eligibility basics
- Ages 1–6
- RecruitingHealthy volunteersPhase 3
A Study on the Immune Response and Safety of an Investigational Chickenpox Vaccine When Given to Healthy Children 12 to 15 Months of Age
GlaxoSmithKline
- Location
- Walnut Creek, CA + 46 other US sites
- Eligibility basics
- Ages 1–1
- RecruitingHealthy volunteersPhase 2
A Study to Learn About mRNA Vaccines Against Influenza in Adults
Pfizer
- Location
- Walnut Creek, CA + 14 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Urine Metabolites in the Diagnosis of Disease
Luventix, Inc.
- Location
- Walnut Creek, CA + 3 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Phase 2 Efficacy and Safety Study of GAL-101, 2% Ophthalmic Solution in Non-foveal Geographic Atrophy Secondary to Non-neovascular AMD
Galimedix Therapeutics Inc
- Location
- Walnut Creek, CA + 1 other US site
- Eligibility basics
- Ages 55+
- RecruitingPhase 1/Phase 2
A Safety and Efficacy Study of a One-time Intravitreal Injection of SAR446597 in Participants With Geographic Atrophy Secondary to Age-related Macular Degeneration
Sanofi
- Location
- Walnut Creek, CA + 30 other US sites
- Eligibility basics
- Ages 60+
- RecruitingPhase 2
Safety and Efficacy of ABBV-295 in Adults With Obesity or Overweight With Weight-Related Comorbidities
AbbVie
- Location
- Walnut Creek, CA + 58 other US sites
- Eligibility basics
- Ages 18–75
- Recruiting
Evaluation of MiniMed Next Generation Extended Wear Sensors and Algorithm in Patients With Type 1 and Type 2 Diabetes
Medtronic MiniMed, Inc.
- Location
- Walnut Creek, CA + 9 other US sites
- Eligibility basics
- Ages 2–80
- RecruitingPhase 3
A Double-blind, Randomized Controlled Trial to Investigate the Efficacy, Safety, and Pharmacokinetics of Pegloticase Administration Via Subcutaneous and Intravenous Routes Both With Methotrexate in Participants With…
Amgen
- Location
- Walnut Creek, CA + 73 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 1
Evaluation of the Tolerability of Cagrilintide in Participants Not Tolerating GLP-1-RA Therapies Due to Gastrointestinal Adverse Events
Novo Nordisk A/S
- Location
- Walnut Creek, CA + 9 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Study to Determine if BHV-1300 is Effective and Safe in Adults With Graves' Disease
Biohaven Therapeutics Ltd.
- Location
- Walnut Creek, CA + 52 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 3
Open-Label Extension Study to Assess the Long-Term Safety and Tolerability of KarXT in Subjects With Psychosis Associated With Alzheimer's Disease (ADEPT-3)
Karuna Therapeutics, Inc., a Bristol Myers Squibb company
- Location
- Walnut Creek, CA + 56 other US sites
- Eligibility basics
- Ages 55–90
- RecruitingPhase 2/Phase 3
Surabgene Lomparvovec Administered in the Suprachoroidal Space in Adult Participants With Diabetic Retinopathy Without Center-Involved Diabetic Macular Edema
AbbVie
- Location
- Walnut Creek, CA + 36 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Long-Term Safety Study of Elismetrep (K-304) in the Acute Treatment of Migraine
Kallyope Inc.
- Location
- Walnut Creek, CA + 111 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Phase 3 Study to Evaluate the Safety and Efficacy of KarXT + KarX-EC for the Treatment of Agitation Associated With Alzheimer's Disease (ADAGIO-1)
Bristol-Myers Squibb
- Location
- Walnut Creek, CA + 21 other US sites
- Eligibility basics
- Ages 55–90
- RecruitingPhase 3
Zilebesiran in Patients With Hypertension Not Adequately Controlled and With Either Established Cardiovascular Disease or High Risk for Cardiovascular Disease
Alnylam Pharmaceuticals
- Location
- Walnut Creek, CA + 213 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 1/Phase 2
A Study in People With Diabetic Macular Edema to Test How Well Different Doses of BI 3812465 Are Tolerated
Boehringer Ingelheim
- Location
- Walnut Creek, CA + 24 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Test Whether Survodutide Helps People With Type 2 Diabetes Control Their Blood Sugar
Boehringer Ingelheim
- Location
- Walnut Creek, CA + 56 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Investigate the Pharmacokinetics and Safety of Dupilumab in Participants ≥6 Months to <18 Years of Age With Prurigo Nodularis
Sanofi
- Location
- Walnut Creek, CA + 14 other US sites
- Eligibility basics
- Ages 6 mo–17