<prompt> Good clinical practice GCP seen in all except ?Preclinical trialsPhase I trialsPhase II trialsPhase IV trials  <response>: Ans. is a i.e., Preclinical trials Good clinical practice GCP guidelines are for clinical trials Phase I, Phase II, Phase III and Phase IV. These guidelines GCP are laid down after completion of preclinical study. When a compound deserving trial in man is identified by animal studies preclinical suties, the regulatory authorities are approched who on satisfaction issue an investigational new drug IND licence. Standards for the design, ethics, conduct, monitoring, auditing, recording and analyzing data and repoing of clinical trials have been laid down in the form of Good clinical Practice GCP guidelines by an International conference on Harmonization ICH. 