MedPath

Bioequivalence Study of Methacholine Chloride

Phase 4
Completed
Conditions
Healthy People
Interventions
Drug: Test preparation:Methylcholine chloroacetate for inhalation
Drug: Reference preparation:Methylcholine chloroacetate for inhalation((Provocholin)
Registration Number
NCT06730620
Lead Sponsor
China-Japan Friendship Hospital
Brief Summary

This trial was divided into two parts. The first part was the PK bioequivalence study in healthy people, which was designed as a single-dose, randomized, open, four-cycle, two-sequence, fully repeated crossover design, and planned to enroll 20 subjects.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
20
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
CROSSOVER
Arm && Interventions
GroupInterventionDescription
Test preparation:Methylcholine chloroacetate for inhalationTest preparation:Methylcholine chloroacetate for inhalationInhale methacholine solution for 1 minute
Reference preparation:Methylcholine chloroacetate for inhalation((Provocholin)Reference preparation:Methylcholine chloroacetate for inhalation((Provocholin)Inhale methacholine solution for 1 minute
Primary Outcome Measures
NameTimeMethod
Peak ConcentrationWithin 60 minutes before administration and within 3 minutes, 5 minutes, 10 minutes, 15 minutes, 30 minutes, 1 hour, 1.5 hours, 2 hours, 3 hours, 6 hours, and 8 hours after administration

The highest plasma drug concentration that can be achieved after administration

The area under the blood concentration time curve when the time is from 0 to the last time point selected(AUC0-t)Within 60 minutes before administration and within 3 minutes, 5 minutes, 10 minutes, 15 minutes, 30 minutes, 1 hour, 1.5 hours, 2 hours, 3 hours, 6 hours, and 8 hours after administration

The area under the blood concentration time curve from 0 to t after administration

The area under the blood concentration time curve during time from 0 to infinity(AUC0-∞)Within 60 minutes before administration and within 3 minutes, 5 minutes, 10 minutes, 15 minutes, 30 minutes, 1 hour, 1.5 hours, 2 hours, 3 hours, 6 hours, and 8 hours after administration

Area under the blood concentration time curve after medication

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

China-japan Friendship Hospital

🇨🇳

Beijing, Beijing, China

China-japan Friendship Hospital
🇨🇳Beijing, Beijing, China

MedPath

Empowering clinical research with data-driven insights and AI-powered tools.

© 2025 MedPath, Inc. All rights reserved.