Healthy volunteer studies in Sacramento, CA
60 studies at sites in and around Sacramento accept healthy volunteers — people without the condition being studied. Many studies pay participants for their time and travel; the amount is set by each study, so ask the study team.
Studying the PAGODA Algorithm for Chemotherapy Dose Changes to Prevent Unplanned Treatment Delays
RecruitingHealthy volunteers welcome
- Mercy Cancer Center - Sacramento, Sacramento
- Woodland Memorial Hospital, Woodland · 16 mi away
Collecting Blood Samples From Patients With and Without Cancer to Evaluate Tests for Early Cancer Detection
RecruitingObservational studyHealthy volunteers welcome
- Mercy Cancer Center - Sacramento, Sacramento
- Woodland Memorial Hospital, Woodland · 16 mi away
Testing an Enhanced Digital Delivery Model for Inherited Cancer Genetic Testing in Young Adults With Cancer
RecruitingHealthy volunteers welcome
- Mercy Cancer Center - Sacramento, Sacramento
- Woodland Memorial Hospital, Woodland · 16 mi away
Family Communications After Genetic Testing
RecruitingHealthy volunteers welcome
- Mercy Cancer Center - Sacramento, Sacramento
- Woodland Memorial Hospital, Woodland · 16 mi away
HeartShare: Combining Omics, Deep Phenotyping, and Electronic Health Records for Heart Failure Subtypes and Treatment Targets
RecruitingObservational studyHealthy volunteers welcome
- University of California Davis, Sacramento
Nutrition for Precision Health, Powered by the All of Us
RecruitingHealthy volunteers welcome
- University of California, Davis, Davis · 14 mi away
- USDA Western Human Nutrition Research Center, Davis · 14 mi away
Women Informed to Screen Depending on Measures of Risk (Wisdom Study)
RecruitingHealthy volunteers welcome
- University of California Davis, Sacramento
Pregnancy and Postpartum Breastfeeding Support for Patients With Gestational Diabetes
RecruitingObservational studyHealthy volunteers welcome
- UC Davis Medical Center, Sacramento
Prospective Multi-Center Trial for FemBloc Permanent Birth Control
RecruitingHealthy volunteers welcome
- University of California Davis, Sacramento
Milk Volume Outcomes Following Oral Nicotinamide Riboside Supplementation in Mothers of Extremely Preterm Infants
RecruitingPhase 2/3Healthy volunteers welcome
- University of California, Davis, Sacramento
Single-tracer Multiparametric PET Imaging
RecruitingEarly phase 1Healthy volunteers welcome
- UC Davis EXPLORER Molecular Imaging Center, Sacramento
Impact of Peanut Consumption on Stress, Immune Function, Inflammation, and Cardiovascular Health in High-Stress Individuals
RecruitingHealthy volunteers welcome
- Western Human Nutrition Research Center, Davis · 14 mi away
Medical Residents Learning Weight Management Counseling Skills
RecruitingHealthy volunteers welcome
- UC Davis, Sacramento
Effects of P24 on Postprandial Aminoacidemia
RecruitingHealthy volunteers welcome
- Ragle Human Nutrition Center, Davis · 14 mi away
A Study to Learn About a Clostridioides Difficile Vaccine in People 65 Years of Age and Older
RecruitingPhase 3Healthy volunteers welcome
- Kaiser Permanente Sacramento, Sacramento
- Kaiser Permanente South Sacramento, Sacramento
Engaging Diverse and Underserved Communities in Cancer Awareness Training and Education
RecruitingObservational studyHealthy volunteers welcome
- University of California, Davis Comprehensive Cancer Center, Sacramento
A Multi-Modality Surveillance Program for Women at High Risk for Breast Cancer
RecruitingHealthy volunteers welcome
- University of California, Davis, Sacramento
A Prospective Controlled Study to Evaluate the Safety and Effectiveness of Thermage® FLX Radiofrequency Treatment
RecruitingHealthy volunteers welcome
- Laser & Skin Surgery Center of Northern California, Sacramento
The SEQUENCE Trial
RecruitingHealthy volunteers welcome
- University of California, Davis, Sacramento
Senicapoc in Alzheimer's Disease
RecruitingPhase 2Healthy volunteers welcome
- University of California, Davis Alzheimer's Disease Center, Sacramento
HPV Ends Here: Increasing Uptake of the HPV Vaccine
RecruitingHealthy volunteers welcome
- University of California Davis Health, Sacramento
The Influence of Chardonnay Marc Intake on Gut and Cardiometabolic Health
RecruitingHealthy volunteers welcome
- University of California, Davis, Davis · 14 mi away
Pancreatic Cancer Early Detection Consortium
RecruitingObservational studyHealthy volunteers welcome
- UC Davis, Sacramento
Effects of Goji vs. Fiber on Macular Degeneration
RecruitingHealthy volunteers welcome
- UC Davis Eye Center, Tschannen Eye Institute, Sacramento
Renal Impairment Study for Oral EC5026
RecruitingPhase 1Healthy volunteers welcome
- UC Davis Medical Center, Sacramento
Immunomodulatory Effects of Fasting in Healthy Adults
RecruitingHealthy volunteers welcome
- UC Davis, Sacramento
Developing a Nutritional Supplement to Increase Collagen Synthesis in People
RecruitingHealthy volunteers welcome
- Hickey Laboratory, Davis · 14 mi away
Cognitive and Electrophysiological Assessment of Non-Invasive Temporally-Interfering Electric Fields Stimulation (TIEFS)
RecruitingHealthy volunteers welcome
- University of California Davis Medical Center, Sacramento
Dynamic Critical Congenital Heart Screening With Addition of Perfusion Measurements
RecruitingHealthy volunteers welcome
- UC Davis Medical Center, Davis · 14 mi away
Investigation of Locus Coeruleus Function in Sustained Attention
RecruitingPhase 4Healthy volunteers welcome
- University of California, Davis, Sacramento
A Study on the Immune Response and Safety of an Investigational Chickenpox Vaccine When Given to Healthy Children 12 to 15 Months of Age
RecruitingPhase 3Healthy volunteers welcome
- GSK Investigational Site, Sacramento
The Effects of Dietary Supplementation on Serum Protein Glycosylation
RecruitingPhase 1Healthy volunteers welcome
- University of California, Davis Medical Center, Sacramento
Multiparametric [18F]F-AraG Imaging in Post-Acute Sequelae of COVID-19 (PASC)
RecruitingEarly phase 1Healthy volunteers welcome
- UC Davis EXPLORER Molecular Imaging Center, Sacramento
Galleri® in the Medicare Population.
RecruitingHealthy volunteers welcome
- Sutter Valley Hospitals Alhambra, Sacramento
- Sutter Valley Hospitals Capitol Pavilion, Sacramento
- Sutter Valley Hospitals Davis, Davis · 14 mi away
Spatial Scene Recognition Memory in Epilepsy Surgery
RecruitingHealthy volunteers welcome
- UC Davis Medical Center, Sacramento
Engaging Mental Effort: Process- and Person-Based Reward Experiences, Effort Reinforcement Intervention, and Cascading Effects on Challenging Tasks
RecruitingHealthy volunteers welcome
- Center for Mind and Brain, Davis · 14 mi away
Comparing Sarecycline and Doxycycline Effects on the Skin and Gut Bacteria in Acne.
RecruitingPhase 4Healthy volunteers welcome
- Integrative Research Institute, Sacramento
Development, Attention, and Inhibition Study
RecruitingHealthy volunteers welcome
- Center for Mind and Brain, Davis · 14 mi away
Prebiotic Effects of California Grapes on Gut Health and Cardiometabolic Health in Overweight Men and Women
RecruitingHealthy volunteers welcome
- Ragle Human Nutrition Center, Davis · 14 mi away
Kimchi and Gut Health
RecruitingHealthy volunteers welcome
- Ragle Human Nutrition Center, Davis · 14 mi away
- UC Davis Ragle Human Nutrition Research Center, Davis · 14 mi away
Evaluating Whether an Educational Website Called Current Together After Cancer (CTAC) Improves Follow-up Care for Colorectal Cancer Survivors
RecruitingPhase 3Healthy volunteers welcome
- Mercy Cancer Center - Sacramento, Sacramento
- Woodland Memorial Hospital, Woodland · 16 mi away
Effects of Brain Stimulation on Cognition, Oscillations and GABA Levels in Schizophrenia
RecruitingHealthy volunteers welcome
- Imaging Research Center, Sacramento
Behavior and Risk Awareness Through Video Education for Firefighters
RecruitingHealthy volunteers welcome
- UC Davis Health, Sacramento
Effect of Novel Exhalational Delivery System With Fluticasone (EDS-FLU) on Eustachian Tube Dysfunction (ETD)
RecruitingPhase 2Healthy volunteers welcome
- Sacramento Ear, Nose & Throat, Sacramento
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
RecruitingHealthy volunteers welcome
- University of California, Davis · 14 mi away
Health Properties of Pecan Nut Consumption
RecruitingHealthy volunteers welcome
- Ragle Human Nutrition Center, UC Davis campus, Davis · 14 mi away
Alternation in the Human Microbiome With Commonly Used Topical Medications
RecruitingPhase 1Healthy volunteers welcome
- University of California, Davis, Department of Dermatology, Sacramento
Zinc and Iron Absorption From Common Beans in Young Adult Women
RecruitingHealthy volunteers welcome
- Department of Nutrition, Davis · 14 mi away
Chardonnay Marc and Vascular Response
RecruitingHealthy volunteers welcome
- Academic Surge, University of California, Davis, Davis · 14 mi away
Evaluate the Continued Safety and Performance of the Foot and Ankle Products
RecruitingObservational studyHealthy volunteers welcome
- UC Davis Medical Center, Sacramento
The Influence of Honey-flavored Yogurt on Low-grade Inflammation and Gut Health in Middle to Older Aged Women.
RecruitingHealthy volunteers welcome
- University of California, Davis; Department of Nutrition, Davis · 14 mi away
Effects of Daily Beef Intake, as a Component of a Heart-Healthy Diet on Cellular Zinc
RecruitingHealthy volunteers welcome
- University of California, Davis; Department of Nutrition, Davis · 14 mi away
Mango Intake and Gut and Cardiometabolic Health in Hispanic/Latino Adolescents
RecruitingHealthy volunteers welcome
- Academic Surge; Ragle Human Nutrition Research Center, Davis · 14 mi away
Montalcino Aortic Consortium: Precision Medicine for Heritable Thoracic Aortic Disease
RecruitingObservational studyHealthy volunteers welcome
- Sutter Health, Sacramento
Feasibility and Colorectal Benefits of Pulses Supplementation
RecruitingHealthy volunteers welcome
- University of California Davis, Sacramento
Effects of PFC tDCS on Cognitive Control, Attention Lapses and Coordinated Neural Activity in the Theta and Alpha Bands
RecruitingHealthy volunteers welcome
- Imaging Research Center, Sacramento
Somatic Dysfunction in Patients With Acute Cerebrovascular Disease
RecruitingObservational studyHealthy volunteers welcome
- University of California Davis Medical Center, Sacramento
Study of VGA039 in Healthy Volunteers and Patients With Von Willebrand Disease (VIVID)
RecruitingPhase 1/2Healthy volunteers welcome
- UC Davis Medical Center, Sacramento
Enroll -HD: A Prospective Registry Study in a Global Huntington's Disease Cohort
RecruitingObservational studyHealthy volunteers welcome
- University of California - Davis, Sacramento
Treating Primary Sclerosing Cholangitis and Biliary Atresia With Vancomycin
RecruitingPhase 1Healthy volunteers welcome
- Sacramento Pediatric Gastroenterology, Sacramento
From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.