has process quality clinical trial phase 1 clinical trial Phase 1 clinical trial C0920321 A clinical trial that is at Phase 1, which is often the first-in-man trial, and it tests within a small group of people (typically 20-80) to evaluate safety, determine safe dosage ranges, and begin to identify side effects. A drug's side effects could be subtle or long term, or may only happen with a few people, so phase 1 trials are not expected to identify all side effects. Leon Li, Asiyah Lin, Oliver He clinical trial for safety screening https://en.wikipedia.org/wiki/Clinical_trial Phase I clinical trial http://purl.obolibrary.org/obo/NCIT_C15600 Phase 1 trial C15600