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Clinical Trial Assistant Jobs in Riverside, CA (NOW HIRING)

Maintain Trial Master Files and trackers for clinical trials. * Manage trial-related regulatory ... * Assist field clinical monitors in preparation for site training and monitoring visits * Support ...

Maintain Trial Master Files and trackers for clinical trials. * Manage trial-related regulatory ... * Assist field clinical monitors in preparation for site training and monitoring visits * Support ...

You will assist in the assessment, management and coordination of care across the continuum of care ... You will educate patients and families on the clinical trial treatments and required testing. As a ...

You will assist in the assessment, management and coordination of care across the continuum of care ... You will educate patients and families on the clinical trial treatments and required testing. As a ...

You will assist in the assessment, management and coordination of care across the continuum of care ... You will educate patients and families on the clinical trial treatments and required testing. As a ...

Manager, Clinical Research Affairs Role Level: People Manager Supervisor/Manager Title: Director ... Provide oversight of Trial Master File (TMF) quality and completeness, ensuring inspection ...

Showing results 21-40

Clinical Trial Assistant information

See Riverside, CA salary details

$12

$39

$71

How much do clinical trial assistant jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for clinical trial assistant in Riverside, CA is $39.30, according to ZipRecruiter salary data. Most workers in this role earn between $26.83 and $50.14 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a clinical trial assistant?

To thrive as a Clinical Trial Assistant, you need a solid understanding of clinical research processes, attention to detail, and a relevant degree in life sciences or a related field. Familiarity with electronic data capture (EDC) systems, trial management software, and knowledge of Good Clinical Practice (GCP) guidelines are typically required. Strong organizational skills, effective communication, and the ability to multitask help you excel in supporting clinical trial operations. These skills ensure protocol compliance, data accuracy, and smooth coordination within clinical research teams.

What does a clinical trial assistant do?

A clinical trial assistant is responsible for monitoring the medical and administrative procedures during a clinical trial. In this career, you prepare patients for tests, take blood, perform laboratory work, prep for medical treatments, and collect data for research. You work with project managers and research associates throughout the beginning, implementation, and closeout of the trial. You also handle paperwork, file records, prepare reports, label medication, track progress, and fulfill other duties that arise during medical studies. You may assist with appointment schedules, plan meetings, and communicate with external sources and investigators as well.

What is the difference between Clinical Trial Assistant vs Clinical Research Coordinator?

AspectClinical Trial AssistantClinical Research Coordinator
ResponsibilitiesSupports trial logistics, manages documentation, assists with regulatory complianceOversees study conduct, recruits participants, manages site operations
CredentialsTypically requires a bachelor's degree in health or life sciencesOften requires a bachelor's or master's degree in health sciences or related fields
Work EnvironmentResearch sites, sponsor offices, clinical trial centersClinical sites, hospitals, research institutions
Industry UsageCommonly employed in pharmaceutical companies, CROs, research institutionsPrimarily in hospitals, clinics, research centers

The Clinical Trial Assistant primarily supports trial logistics and documentation, working closely with the research team. In contrast, the Clinical Research Coordinator manages the overall conduct of the study, including participant recruitment and site management. Both roles require similar educational backgrounds but differ in scope and responsibilities within the clinical research process.

What is a clinical trial assistant?

Clinical Trial Assistants (CTAs) are professionals who provide administrative support to clinical research teams during the planning, execution, and close-out of clinical trials. They help ensure that studies comply with regulatory standards, maintain accurate documentation, and coordinate communication between different stakeholders. CTAs often manage trial master files, track study progress, and assist with scheduling meetings and site visits. Their work is essential to the smooth operation of clinical studies and the integrity of collected data.

What are some typical challenges a clinical trial assistant may face when supporting multiple trials simultaneously?

Clinical Trial Assistants often support several studies at once, which can make time management and organization challenging. Balancing competing priorities, meeting tight regulatory deadlines, and ensuring accurate documentation are common hurdles. Effective communication with study coordinators, principal investigators, and sponsors is essential to keep all parties informed and processes running smoothly. Proactively using organizational tools and regularly updating tracking systems can help manage this fast-paced environment.
What are the most commonly searched types of Clinical Trial jobs in Riverside, CA? The most popular types of Clinical Trial jobs in Riverside, CA are:
What are popular job titles related to Clinical Trial Assistant jobs in Riverside, CA? For Clinical Trial Assistant jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Clinical Trial Assistant jobs in Riverside, CA look for? The top searched job categories for Clinical Trial Assistant jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Clinical Trial Assistant jobs? Cities near Riverside, CA with the most Clinical Trial Assistant job openings:
Infographic showing various Clinical Trial Assistant job openings in Riverside, CA as of August 2026, with employment types broken down into 2% As Needed, 72% Full Time, 19% Part Time, and 7% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $81,737 per year, or $39.3 per hour.

Research Assistant (Medical Assistant)

American Clinical Research Services Opco LLC

Montclair, CA โ€ข On-site

$22 - $26/hr

Full-time

Posted 11 days ago


Job description

Overview: At Empathx, we drive equitable access to complex trials at any phase by providing industry-leading patient access, clinical trial management, and analysis across cardiology/nephrology, psychiatry/neurology, metabolic, and infectious disease studies throughout the therapeutic pipeline.

Position Summary: The Research Assistant (RA) provides hands-on clinical and administrative support to the site's clinical trial team. Working under the direction of the CRC and/or PI, the RA preps and rooms participants, performs delegated MA-level clinical tasks (vital signs, phlebotomy, ECGs, point-of-care testing), and collects, processes, and ships lab specimens per protocol. The RA also supports recruitment and scheduling, completes accurate source documentation, and enters data into EDC systems, escalating any protocol deviations or safety concerns to the CRC/PI. This role requires an active MA certification, prior clinical research experience, and hands-on lab experience.

Duties and Responsibilities:

  • Perform clinical and laboratory tasks within the scope of MA certification and the site delegation of authority log, including vital signs, phlebotomy, specimen processing, ECGs, and point-of-care testing
  • Prepare, label, process, package, and ship laboratory specimens according to protocol-specific lab manuals, sponsor requirements, and chain-of-custody procedures
  • Maintain proper specimen storage conditions (refrigeration, freezer logs, temperature monitoring) and document deviations promptly
  • Assist with subject recruitment, screening logistics, scheduling, and reminder calls; maintain subject visit calendars
  • Complete source documentation accurately and contemporaneously in compliance with GCP and sponsor requirements
  • Assist with data entry into electronic data capture (EDC) systems and resolve queries under CRC oversight
  • Prepare exam rooms, equipment, and supplies for subject visits; perform equipment calibration checks and maintenance logs
  • Support investigational product (IP) accountability tasks, such as inventory counts and storage temperature logs, as delegated
  • Identify and escalate protocol deviations, adverse events, or safety concerns to the CRC/PI immediately upon observation
  • Adhere to OSHA, CLIA, and site infection control/bloodborne pathogen standards when performing clinical and laboratory duties
  • · Support audit and inspection readiness, including participation in sponsor audits, regulatory inspections, and internal quality reviews
  • Complete all required SOP training and company-required trainings as assigned and when updated
  • Maintain all required licenses and certifications and ensure they remain current and in good standing
  • Travel to company meetings, site locations, or study-related activities as required
  • Perform other duties as assigned

Qualifications:

  • High school diploma or general education degree (GED), or one to three months related experience and/or training, or equivalent combination of education and experience.
  • Minimum of 1 year of prior clinical research experience required (e.g., as a Research Assistant, Clinical Research Coordinator support staff, or equivalent role in a clinical trial setting).
  • Prior hands-on laboratory experience required, including specimen collection, processing, and handling.
  • Certificates, licenses and registrations required:
    • Current, active Medical Assistant (MA) certification required
    • Current CPR/BLS certification required
    • ACRP or SOCRA certification (preferred)
  • Systems & Technology skills required:
    • Spreadsheet Software (Excel);
    • Inventory Software;
    • Word Processing Software (Word);
    • Electronic Mail Software (Outlook);
    • Presentation software (PowerPoint);
    • Experience with EDC systems (e.g., Medidata Rave, REDCap)
    • Experience with CTMS and/or eRegulatory/eTMF platforms (e.g., Veeva)
    • Experience with EMR/EHR systems
  • Other skills required:
    • Fluency in Spanish is preferred.
    • Strong attention to detail and accuracy
    • Ability to manage multiple tasks and priorities
    • Strong organizational and time management skills
    • Ability to work independently and as part of a team
    • Effective communication and interpersonal skills
    • Ability to maintain confidentiality and professionalism
    • Strong problem-solving and critical thinking skills
    • Ability to adapt to changing priorities
    • Ability to exercise sound judgment and decision-making
    • Customer service mindset with focus on patient experience
    • Ability to follow protocols, SOPs, and regulatory requirements
    • Ability to handle high-pressure or fast-paced environments

Physical Requirements and/or environmental factors:

  • Continually required to stand.
  • Continually required to walk.
  • Frequently required to sit.
  • Continually required to utilize hand and finger dexterity.
  • Occasionally required to climb, balance, bend, stoop, kneel or crawl.
  • Continually required to talk or hear.
  • Continually exposed to bloodborne and airborne pathogens or infectious materials.
  • While performing the duties of this job, the noise level in the work environment is usually moderate
  • The employee must
    • Occasionally lift and/or move up to 20 pounds.
  • Specific vision abilities required by this job include:
    • Close vision
    • Distance vision
    • Color vision
    • Peripheral vision
    • Depth perception
    • Ability to adjust focus
  • This position operates in a clinical research and office setting. The role involves interaction with study participants, healthcare professionals, and research staff. Work may include use of electronic systems and medical equipment, as well as occasional travel to clinical sites or meetings.

Equal Opportunity: Empathx is committed to fostering a diverse, inclusive, and equitable workplace where all employees and applicants are treated with respect and dignity. We are proud to be an Equal Opportunity Employer and consider all qualified applicants without regard to race, color, religion, sex, gender identity or expression, sexual orientation, marital status, national origin, ancestry, age, disability, genetic information, veteran status, or any other protected characteristic under applicable law.