# Key Clinical Investigator (KCI)
> A Key Clinical Investigator (KCI) is a highly experienced healthcare professional with a proven track record in conducting successful clinical trials.
Source: https://www.visfo.health/glossary/key-clinical-investigator-kci
Updated: 2026-06-16T15:10:40.108914+00:00

What is a Key Clinical Investigator (KCI)?
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A KCI is a highly qualified scientific researcher who plays a crucial role in designing, conducting and overseeing clinical trials. They possess the critical expertise, experience and influence to significantly impact the success of a clinical trial.
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What are the key characteristics of a KCI?
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To be considered a KCI, an individual may fulfill some or even all of the following criteria:
- Proven clinical or research experience and expertise
- Affiliated with a leading healthcare or academic research institute
- Demonstrates a strong track record of patient enrollment and retention in clinical trials
- Demonstrates a strong track record of completing clinical trials
- Demonstrates a strong publication record in peer-reviewed journals
- Actively participates in professional organizations and conferences
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By identifying and engaging with KCIs, organizations can leverage deep clinical expertise to optimize clinical trial design, execution and outcomes.
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KCI mapping is a core component of VISFO’s Helix service offering. Click here to find out more.