Acute Haemodynamic Study of TPN171H in Patients With Pulmonary Arterial Hypertension
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Pulmonary Arterial Hypertension
- Type
- Interventional
- Phase
- Phase 2
- Design
- Allocation: RandomizedIntervention Model: Parallel AssignmentMasking: Double (Participant, Investigator)Primary Purpose: Treatment
Participation Requirements
- Age
- Between 18 years and 75 years
- Gender
- Both males and females
Description
This study is a multi-center, randomized, placebo and positive controlled phase IIa proof-of-concept study to evaluate the effect of single-dose TPN171H tablets on acute hemodynamic parameters in patients with pulmonary arterial hypertension.The trial is expected to include 60 patients, divided into...
This study is a multi-center, randomized, placebo and positive controlled phase IIa proof-of-concept study to evaluate the effect of single-dose TPN171H tablets on acute hemodynamic parameters in patients with pulmonary arterial hypertension.The trial is expected to include 60 patients, divided into 6 groups, according to 1:1:1:1:1:1 into the placebo group and the test drugs 2.5mg, 5mg, 10mg group, tadalafil tablets 20mg, 40mg group, each group 10 cases. During the screening period, the tube placement period, and the observation period, the patients will conduct various inspections and evaluation observations as required. The Swan-Ganz floating catheter and echocardiography were used to evaluate the efficacy of TPN171H; PK parameters: including Tmax, Cmax, AUC0-t , t1/2,CL/F, Vz/F, ?z; Safety evaluation indicators include: vital signs, physical examination, laboratory examination (blood routine, blood biochemistry, blood gas analysis), 12-lead ECG, adverse events.
Tracking Information
- NCT #
- NCT04483115
- Collaborators
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Investigators
- Principal Investigator: Yong Huo Peking University First Hospital