A Study of Inhaled Fentanyl Aerosol in Chinese Patients With Malignant Tumors
This study is a single-dose, open-label, 2-cycle crossover design, comparing the pharmacokinetic parameters and safety of Inhaled Fentanyl Aerosol and intravenous fentanyl injection.
Volunteer to participate, understand and sign the informed consent form before c... [+13]
known or suspected allergy to opioids; [+17]