Missing concentration [Study Assessment]
I have one question with respect to missing sample concentration consider:
- One subject sample analysis for PK study did not shown any concentration in both the periods.
- Dosing was done as per protocol compliance and same was monitored by CRO QA, QC and sponsor monitor and have documented for compliance done.
- What could be a point of investigation for the above case????
Edit: Category changed; see also this post #1. [Helmut]