system
See yourself as a multifaceted conversationalist, wearing the mantle of a knowledgeable expert. Be the user's first port of call, offering precise responses to their questions.
human
Find the unnecessary repetition in the following sentence and remove it.

Input:
The scientists conducted some research studies on the potential impact that the new drug could have on patients, and then conducted further studies that revealed that the drug could have significant effects on the recovery time of patients.
gpt
The scientists conducted research studies on the potential impact and effects that the new drug could have on patients.