What to expect in a clinical trial

At UCI Health, we prioritize your privacy, security and safety when you participate in a clinical trial. Below are the typical steps you will follow when participating in one of our studies.

Clinical trial process

These are the typical steps you will follow when participating in one of our studies.

clinical trial phases

Pre-screening for a clinical trial

To participate in a trial, you will need to meet a specific list of requirements. To determine if you meet these requirements, you will start with a pre-screening process.

During the pre-screening, your clinician or other team members will ask you basic questions to see if you are eligible.

If you meet these initial requirements, you will move into the next stage of the process, informed consent. After you provide consent, you will undergo the official screening process before we enroll you in the trial.

In some cases, researchers may request consent before pre-screening.

Screening process

The next step is the official screening process to make sure you’re a good candidate for the study. This typically includes:

  • Exams (e.g., physical, neurological, psychological, etc)
  • Blood, urine, and pregnancy tests
  • Medical history and health status questionnaires
  • Vital sign measurements (e.g., blood pressure, heart rate)
  • Medications you take (e.g., pills, injections, infusions)
  • Other tests, such as imaging

Clinical trial enrollment

Once you have qualified for the clinical trial, we will enroll you in the study.

As you start the trial, your research team will walk you through what you can expect each step of the way. They will explain:

  • How long the trial will last
  • How often you will come in for appointments
  • Procedures and assessments you will complete throughout the study
  • Other study logistics

Clinical assessments

Depending on the design and goals of the study in which you are enrolled, you may need any of these common tests and exams along the way:

  • Physical exams
  • Blood/urine tests
  • Imaging (e.g., X-Ray, CT scan, MRI)
  • Electrocardiogram (ECG)
  • Biopsy
  • Medical history and health status questionnaires
  • Vital sign measurements (e.g., blood pressure, heart rate)
  • Symptom or side effect monitoring
  • Cognitive or psychological assessments

These assessments allow us to keep an eye on your health and quality of life throughout the study. They also help our researchers understand the therapy’s safety, effectiveness, and potential side effects.

Optional extension or open-label study

While most clinical trials have set end dates, you may have an option to continue with the trial.

An optional extension helps evaluate the long-term safety and efficacy of the trial. This is particularly important if you are in a trial to help you manage a chronic condition.

An extension also offers you an opportunity to continue receiving the treatment under investigation. Or, if you were originally in a placebo group for the study, you can choose to receive the investigational therapy.

Follow-up period

After you complete the trial, our team will often ask you to return to UCI Health to provide our researchers with additional information.

This follow-up period will occur at different times, ranging from weeks to years after you have completed the trial. During these follow-up visits, our team will ask you questions and perform assessments to determine how you are doing.

This may include:

  • Physical exams
  • Blood tests
  • Other tests to assess your response to treatment

Contact Our Recruitment Team

Thank you for your interest with our team.

One of our specialists will be in contact with you soon.