NCT03665987 - Clinical Trial References

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Citation(s)

Ferschl MB, Tung A, Sweitzer B, Huo D, Glick DB
Preoperative clinic visits reduce operating room cancellations and delays. Anesthesiology. 2005 Oct;103(4):855-9.
van Klei WA, Moons KG, Rutten CL, Schuurhuis A, Knape JT, Kalkman CJ, Grobbee DE
The effect of outpatient preoperative evaluation of hospital inpatients on cancellation of surgery and length of hospital stay. Anesth Analg. 2002 Mar;94(3):644-9; table of

The Effect of Preoperative Assessment Clinic on Prognosis and Economic Results of Patients With Coexisting Diseases.

Clinical trial NCT03665987 - References