Temperature excursions. Expired product discovered on the shelf. A kit that arrives damaged. A participant who stores insulin on a windowsill in August. These are not hypothetical scenarios — they are events that occur at clinical trial sites with a regularity that surprises new coordinators and no longer surprises experienced ones. The question is not whether an IP handling deviation will occur at your site. The question is whether you will respond correctly when it does.

And "correctly" has a specific meaning in this context. It means: do not use the product until you have authorization. Document everything. Notify the right people. Wait for a determination. The instinct to fix the problem quickly — to put the warm vials back in the refrigerator, to dispense the kit that expired yesterday because the replacement has not arrived yet, to assume that a brief excursion "probably did not matter" — is precisely the instinct that must be overridden by procedure.

I have taught this material long enough to know that the most dangerous moment in IP management is not the excursion itself. It is the five minutes afterward, when the coordinator must decide whether to follow procedure or take a shortcut. This lesson exists to ensure you follow procedure.

Temperature excursions. Expired product discovered on the shelf. A kit that arrives damaged. A participant who stores insulin on a windowsill in August. These are not hypothetical scenarios — they are events that occur at clinical trial sites with a regularity that surprises new coordinators and no longer surprises experienced ones. The question is not whether an IP handling deviation will occur at your site. The question is whether you will respond correctly when it does.

And "correctly" has a specific meaning in this context. It means: do not use the product until you have authorization. Document everything. Notify the right people. Wait for a determination. The instinct to fix the problem quickly — to put the warm vials back in the refrigerator, to dispense the kit that expired yesterday because the replacement has not arrived yet, to assume that a brief excursion "probably did not matter" — is precisely the instinct that must be overridden by procedure.

I have taught this material long enough to know that the most dangerous moment in IP management is not the excursion itself. It is the five minutes afterward, when the coordinator must decide whether to follow procedure or take a shortcut. This lesson exists to ensure you follow procedure.