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Clinical Research Coordinator
Full course · Data Collection and Source Documentation
Free Lesson Preview
The full CRC track covers 8 courses from study start-up to close-out — the skills sponsors actually look for.
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Execute systematic query resolution, write effective responses, route queries to investigators when needed, and handle queries that reveal actual data errors.
A query appears in the EDC: "Verify systolic blood pressure of 210 mmHg at Visit 4. Value exceeds protocol-defined range." The coordinator glances at the field, types "Verified, data correct," and closes the query. Thirty seconds of work. The monitor reopens it two days later: "Please provide source documentation supporting systolic BP of 210 mmHg. If correct, describe clinical context and any actions taken." The coordinator checks the source document for the first time and discovers the actual recorded value was 120 mmHg. A transcription error -- the 1 and 2 were transposed. What should have been a simple correction on the first exchange is now a three-step process: correct the CRF, respond to the reopened query with an explanation of the error, and answer for why the original response said "verified" when no verification occurred.
That sequence -- reflexive response, reopened query, belated correction -- is, in my experience, the single most common failure pattern in query management. It is also the most avoidable. The discipline of actually investigating a query before responding to it is not complicated. But it requires a process, and that process must become habit before the volume of queries makes shortcuts tempting.
This lesson teaches that process. Not as an abstract framework, but as the four steps you will follow every time a query appears in your queue -- whether you have 2 open queries or 42.
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