The journey
From first question to final follow-up.
Every clinical trial follows a careful sequence designed to protect participants and advance medical knowledge. Here's how it generally unfolds.
Six guided stages
Every step is designed to protect, inform, and support you.
Step 01
Discovery
You learn about a study that may match your situation through a registry, physician, or trusted resource like Trial LenSearch.
Step 02
Pre-screening
A short questionnaire or call helps determine basic eligibility before any clinical visit.
Step 03
Informed consent
You receive a written, plain-language explanation of the study's purpose, procedures, risks, and benefits — and decide voluntarily.
Step 04
Screening visit
Detailed health checks confirm whether the study is appropriate for you.
Step 05
Study participation
You complete scheduled visits, follow protocols, and report how you feel — supported by the research team.
Step 06
Follow-up & completion
After the study ends, follow-up visits track outcomes and contribute to long-term knowledge.
Have questions about a step?
Reach out — we're happy to help you understand what to expect.