Paid Clinical Trials in Ventura, CA
As of June 2026, 33 paid clinical trials are recruiting in Ventura, California. Compensation typically covers time, travel, and study visits, with stipends ranging from modest amounts for short outpatient studies to several thousand dollars for long or inpatient protocols.
Ventura offers studies at sites including Community Memorial Hospital for conditions such as Atrial Fibrillation, Atrial Fibrillation (AF), Gut Microbiome, Obesity. Both patients with specific conditions and healthy volunteers can qualify. Most trials offer free study-related medical care alongside compensation.
Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: .
Trials by specialty in Ventura
Trials by drug in Ventura
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32 clinical trials
↓ Download CSVStroke and Systemic Embolism Prevention in Adult Participants With Atrial Fibrillation for Whom Oral Anticoagulation is Unsuitable
A Study to Investigate Efficacy, Safety and Tolerability of Barzolvolimab Versus Placebo in Adults With Cold Induced Urticaria and Symptomatic Dermographism Inadequately Controlled by H1-antihistamines (EMBARQ - ColdU and SD)
Familial Fecal Microbiota Transplant for the Treatment of Subjects With Autism Spectrum Disorders
The Effect of Kinisoquin™ on Thromboembolic Events in Patients With Metastatic or Locally Advanced Pancreatic Cancer
Comparing Treatment of Knee Osteoarthritis With Triamcinolone Injections Using 40mg With Landmark Guidance and 20mg With Ultrasound Guidance
Safety and Effectiveness of Left Bundle Branch Area Pacing Versus Conventional Cardiac Resynchronization Therapy in Heart Failure
A Study Assessing Long-Term Safety and Effectiveness in Treatment Management of Atrial Fibrillation With VARIPULSE Catheter System
Safety in Adult Participants With Atrial Fibrillation Who Are Treated With Anticoagulation
This Study Will Explore Whether a Combination of the Investigational Drug Mevrometostat (PF-06821497) and Enzalutamide Will Work Better Than Taking Enzalutamide Alone in Participants With mCSPC Who Are ARPI naïve.
Hepatitis C Tracker Study
A Study to Learn About the Study Medicine Called PF-07248144 in Combination With Fulvestrant in People With HR-positive, HER2-negative Advanced or Metastatic Breast Cancer Who Progressed After a Prior Line of Treatment.
Phase 2/3 Study of KPL-387 in Recurrent Pericarditis
Inclisiran Versus Placebo for the Prevention of Major Adverse Cardiovascular and Limb Events in Patients Undergoing Percutaneous Coronary Intervention or Peripheral Endovascular Intervention
The AIRTIVITY™ Study: A Study to Find Out Whether BI 1291583 Helps People With Bronchiectasis
A Study of Patients With Lower Extremity Acute Limb Ischemia to Remove Thrombus With the Indigo™ Aspiration System (STRIDE II)
MagDI U.S. Registry
A Study on the Immune Response and Safety of an Investigational Chickenpox Vaccine When Given to Healthy Children 12 to 15 Months of Age
A Platform Trial for Pediatric Participants With Obesity or Overweight (LY900040)
A Study of Orforglipron (LY3502970) in Adolescent Participants With Obesity, or Overweight With Related Comorbidities
Title: A Multimodal Exercise Program With Gamification for Parkinson Disease (MEP+G)
A Registry Based Collaborative to Measure Efficiency, Effectiveness, and Safety of Farapulse PFA Technology for AF
The Long-term Safety and Effectiveness Evaluation of the QDOT MICRO System Use in Conjunction With VISITAG SURPOINT Module for the Treatment of Symptomatic Drug Refractory Paroxysmal Atrial Fibrillation.
The CONFORM Pivotal Trial
A Study of Disitamab Vedotin Alone or With Pembrolizumab in Urothelial Cancer That Expresses HER2
CareCOPD - COPD Home Monitoring Study
A Study to Explore the Role of Gut Flora in COVID-19 Infection
Real-world Experience of Catheter Ablation for the Treatment of Paroxysmal and Persistent Atrial Fibrillation
Fecal Microbiota Transplant National Registry
Patient Retrospective Outcomes (PRO)
Product Surveillance Registry
Product Performance Report: Evaluate Long-term Reliability & Performance of Medtronic Marketed Cardiac Therapy Products
About research studies in Ventura
Ventura has approximately 33 recruiting research studies across a wide range of therapeutic areas. California hosts a dense network of world-class research institutions, including UC San Diego Health, Stanford Medicine, UCLA Health, UCSF, City of Hope, and Scripps Research. The state's thriving biotech corridor and diverse patient population make it a national hub for both early-phase and late-phase clinical research.
Top Research Study Locations in Ventura
Researchers run research studies in Ventura, CA at 25 active sites. The clinics below currently host the largest number of recruiting studies — each name is followed by the conditions they focus on most.
Active & Upcoming Studies in Ventura (2026)
Recruiting trials in Ventura grouped by therapeutic area, drawn from ClinicalTrials.gov. Each bucket shows the most recent example studies.
Cardiovascular (11 active studies)
- Stroke and Systemic Embolism Prevention in Adult Participants With Atrial Fibrillation for Whom Oral Anticoagulation is Unsuitable · Phase 3 · Regeneron Pharmaceuticals
- Safety and Effectiveness of Left Bundle Branch Area Pacing Versus Conventional Cardiac Resynchronization Therapy in Heart Failure · Boston Scientific Corporation
Cancer & tumors (4 active studies)
- The Effect of Kinisoquin™ on Thromboembolic Events in Patients With Metastatic or Locally Advanced Pancreatic Cancer · Phase 3 · Quercis Pharma AG
- This Study Will Explore Whether a Combination of the Investigational Drug Mevrometostat (PF-06821497) and Enzalutamide Will Work Better Than Taking Enzalutamide Alone in Participants With mCSPC Who Are ARPI naïve. · Phase 3 · Pfizer
Neurology & pain (4 active studies)
- Fecal MicrobiotaTransplant for the Treatment of Parkinson's Disease · Phase 1 · ProgenaBiome
- Title: A Multimodal Exercise Program With Gamification for Parkinson Disease (MEP+G) · EARLY_Phase 1 · California State University, Northridge
Diabetes & metabolic (2 active studies)
- A Platform Trial for Pediatric Participants With Obesity or Overweight (LY900040) · Phase 3 · Eli Lilly and Company
- A Study of Orforglipron (LY3502970) in Adolescent Participants With Obesity, or Overweight With Related Comorbidities · Phase 3 · Eli Lilly and Company
Vaccines (1 active study)
HIV / STI (1 active study)
- Hepatitis C Tracker Study · University of Southern California
Common conditions studied in Ventura
- Atrial Fibrillation (3 active studies). Atrial fibrillation studies investigate next-generation anticoagulants, ablation technologies, and left atrial appendage closure devices.
- Atrial Fibrillation (AF) (2 active studies). Atrial fibrillation studies investigate next-generation anticoagulants, ablation technologies, and left atrial appendage closure devices.
- Gut Microbiome (2 active studies). Recruiting Gut Microbiome studies evaluate investigational treatments, diagnostics, and supportive care approaches to improve patient outcomes.
- Obesity (2 active studies). Obesity trials evaluate GLP-1 and GIP receptor agonists, novel metabolic drugs, and combined lifestyle interventions for sustainable weight loss.
- Overweight (2 active studies). Recruiting Overweight studies evaluate investigational treatments, diagnostics, and supportive care approaches to improve patient outcomes.
- Parkinson Disease (2 active studies). Parkinson's disease studies evaluate disease-modifying therapies, gene therapies, and advanced symptomatic treatments for motor and non-motor symptoms.
Leading research sponsors in Ventura
- Heart Rhythm Clinical and Research Solutions, LLC
- ProgenaBiome
- Boston Scientific Corporation
- Eli Lilly and Company
- Medtronic
Local regulations and guidelines
Clinical trials in California are governed by U.S. Food and Drug Administration (FDA) regulations, Office for Human Research Protections (OHRP) standards, and federal HIPAA privacy rules. Every study is reviewed by an Institutional Review Board (IRB) to protect participant safety and ensure informed consent. In addition, California-specific protections such as the California Consumer Privacy Act (CCPA) and the Confidentiality of Medical Information Act (CMIA) impose stringent data-privacy requirements on research involving California residents.
Compensation & what to expect
- How payment typically works
- Compensation is most often provided through reloadable electronic study cards or direct deposit, paid out per completed visit rather than as a lump sum. Amounts vary by the time required, the number of visits, and the study's complexity — overnight stays and inpatient pharmacology studies generally pay more than short outpatient surveys. The exact amount is disclosed in writing during informed consent before any visit.
- Healthy volunteers
- Healthy participants aged 18 and older can earn compensation by joining vaccine, pharmacology, and biomarker studies in Ventura. These trials check how a new drug or vaccine behaves in healthy bodies before later-phase testing. Many sites maintain a healthy-volunteer registry so you hear about new opportunities first.
- What's included beyond payment
- Most trials cover study-related medical care at no cost — physical exams, lab work, imaging, the investigational treatment itself, and follow-up visits with the research team. Insurance is not required to participate. Free check-ups and access to specialists are common reasons participants return for additional studies.
- Travel and time
- Many sponsors reimburse travel, parking, mileage, and lost wages for visit days. Long-running studies and trials that require frequent visits often raise stipends accordingly. Ask the study coordinator for the visit schedule and reimbursement policy before you commit.
- Asking about compensation
- Compensation is set per protocol and per site, so figures are not published in trial registries. The fastest way to confirm payment for a specific study is to contact the recruiting site listed on the study record. Coordinators are accustomed to this question and will quote the per-visit and total amounts up front.
How to find a clinical trial in Ventura
Hipa.ai aggregates every recruiting study in Ventura from ClinicalTrials.gov and refreshes the list daily. Use the filters above to narrow by condition, facility, age, phase, or healthy-volunteer eligibility, then click any study title to view full details — eligibility criteria, intervention, location, and sponsor contact information. To enroll, reach out to the central study contact listed on the study detail page; the research coordinator will walk you through the screening process.
Frequently asked questions
How many paid clinical trials are currently recruiting in Ventura?
There are approximately 33 recruiting clinical trials in Ventura, California listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Do clinical trials in Ventura pay participants?
Most recruiting trials in Ventura compensate participants for their time, travel, and study visits. Compensation varies by sponsor, study phase, and visit requirements — the exact amount is disclosed by the study team during the informed consent process.
Who can participate in a clinical trial in Ventura?
Eligibility depends on the specific study. Each trial defines its own inclusion criteria (age, diagnosis, medical history, prior treatments) and exclusion criteria. Both patients with specific conditions and healthy volunteers can qualify, depending on the study design.
What conditions are most commonly studied in Ventura?
The most common conditions under active study in Ventura include Atrial Fibrillation (3), Atrial Fibrillation (AF) (2), Gut Microbiome (2), Obesity (2), among many others. Browse the list above to explore every recruiting trial.
Are there clinical trials for healthy volunteers in Ventura?
Yes. Healthy-volunteer studies — often early-phase pharmacology or vaccine trials — recruit in Ventura on an ongoing basis. Use the "Healthy volunteers only" filter above to view trials that accept participants without the study's target condition.
How do I enroll in a clinical trial in Ventura?
Click any study title above to see the full study record, including eligibility criteria, visit schedule, and the study team's contact information. Reach out to the central contact or recruiting site directly — they will guide you through screening and informed consent.
Where can I take part in paid clinical trials in Ventura?
Recruiting research sites in Ventura include Community Memorial Hospital, Ventura County Medical Center, Cardiology Associates Medical Group, among others. Each site lists its open studies and contact information on the study record above — call or email the site coordinator to ask about screening for a specific protocol.
What kinds of studies are recruiting in Ventura right now?
The largest active categories in Ventura are Cardiovascular (11), Cancer & tumors (4), Neurology & pain (4). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.