Trial Outcomes & Findings for Acute Airway Vascular Smooth Muscle Effects of Inhaled Budesonide (NCT NCT01219738)

NCT ID: NCT01219738

Last Updated: 2015-01-16

Results Overview

Qaw will be measured before and up to 6 hours after a single inhaled dose of 360ug, 720ug, and 1440ug budesonide or placebo from a DPI, using a double-blinded randomized design on different days.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

20 participants

Primary outcome timeframe

participants will be followed for 6 hours after budesonide dose

Results posted on

2015-01-16

Participant Flow

Participant milestones

Participant milestones
Measure
All Study Participants
asthmatic subject received different doses of inhaled budesonide Budesonide: A single inhaled dose of 360ug budesonide from a DPI. Budesonide: A single inhaled dose of 720ug budesonide from a DPI. Budesonide: A single dose of 1440ug of the budesonide from DPI. Budesonide: 720ug of budesonide will be inhaled by the subjects 4 times, separated by 30 minutes. Placebo: A single inhaled dose of placebo from a DPI.
Overall Study
STARTED
20
Overall Study
Budesonide 360
20
Overall Study
Budesonide 720
20
Overall Study
Budesonide 1440
20
Overall Study
Budesonide 720- 4 Times
20
Overall Study
COMPLETED
20
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Acute Airway Vascular Smooth Muscle Effects of Inhaled Budesonide

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Asthma
n=20 Participants
asthmatic subject received different doses of inhaled budesonide Budesonide: A single inhaled dose of 360ug budesonide from a DPI. Budesonide: A single inhaled dose of 720ug budesonide from a DPI. Budesonide: A single dose of 1440ug of the budesonide from DPI. Budesonide: 720ug of budesonide will be inhaled by the subjects 4 times, separated by 30 minutes. Placebo: A single inhaled dose of placebo from a DPI.
Age, Continuous
43 years
n=5 Participants
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
19 Participants
n=5 Participants
Age, Categorical
>=65 years
1 Participants
n=5 Participants
Sex: Female, Male
Female
12 Participants
n=5 Participants
Sex: Female, Male
Male
8 Participants
n=5 Participants
Region of Enrollment
United States
20 participants
n=5 Participants
Airway blood flow
52.3 μl/min/ml
STANDARD_DEVIATION 3.5 • n=5 Participants

PRIMARY outcome

Timeframe: participants will be followed for 6 hours after budesonide dose

Qaw will be measured before and up to 6 hours after a single inhaled dose of 360ug, 720ug, and 1440ug budesonide or placebo from a DPI, using a double-blinded randomized design on different days.

Outcome measures

Outcome measures
Measure
Budesonide 360ug
n=20 Participants
Budesonide: A single inhaled dose of 360ug budesonide from a DPI.
Budesonide 720ug
n=20 Participants
Budesonide: A single inhaled dose of 720ug budesonide from a DPI.
Budesonide 1440ug
n=20 Participants
Budesonide: A single dose of 1440ug of the budesonide from DPI.
Budesonide 720ug 4 Times
n=18 Participants
Budesonide: 720ug of budesonide will be inhaled by the subjects 4 times, separated by 30 minutes.
Placebo
n=20 Participants
Placebo: A single inhaled dose of placebo from a DPI
Airway Blood Flow (Qaw)
22.3 percentage of change from baseline
Standard Error 2.1
29.4 percentage of change from baseline
Standard Error 2.7
34.1 percentage of change from baseline
Standard Error 2.5
28.2 percentage of change from baseline
Standard Error 1.9
5.1 percentage of change from baseline
Standard Error 2.4

SECONDARY outcome

Timeframe: participant will be followed up to 6 hours after budesonide dose

FEV1 will be measured before and up to 6 hours after a single inhaled dose of 360ug, 720ug, and 1440ug budesonide or placebo from a DPI, using a double-blinded randomized design on different days.

Outcome measures

Outcome measures
Measure
Budesonide 360ug
n=20 Participants
Budesonide: A single inhaled dose of 360ug budesonide from a DPI.
Budesonide 720ug
n=20 Participants
Budesonide: A single inhaled dose of 720ug budesonide from a DPI.
Budesonide 1440ug
n=20 Participants
Budesonide: A single dose of 1440ug of the budesonide from DPI.
Budesonide 720ug 4 Times
n=18 Participants
Budesonide: 720ug of budesonide will be inhaled by the subjects 4 times, separated by 30 minutes.
Placebo
n=20 Participants
Placebo: A single inhaled dose of placebo from a DPI
Forced Expiratory Volume in 1 Second (FEV1)
0.1 percentage of change from baseline
Standard Error 0.6
3.2 percentage of change from baseline
Standard Error 1.9
1.6 percentage of change from baseline
Standard Error 1.8
3.2 percentage of change from baseline
Standard Error 2.4
0.8 percentage of change from baseline
Standard Error 2.8

Adverse Events

All Study Participants

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Eliana Mendes

University of Miami

Phone: (305) 243-2568

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place