Trial Outcomes & Findings for Use of Dexamethasone in Pediatric Asthma Exacerbations (NCT NCT02192827)

NCT ID: NCT02192827

Last Updated: 2023-03-30

Results Overview

The investigators will determine if each patient had any unscheduled visits to the emergency room, urgent care or primary care physician.

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

318 participants

Primary outcome timeframe

5 days

Results posted on

2023-03-30

Participant Flow

Patients presenting with asthma symptoms to a single pediatric emergency department

Excluded 10 Patients: Previously enrolled into the study: 2 Admitted to the PICU (pediatric intensive care unit): 5 Required IV steroids in the Emergency Dept: 1 Steroid use within the last 2 weeks: 1 Excessive vomiting in the Emergency Dept: 1

Participant milestones

Participant milestones
Measure
Single Dose Dexamethasone
0.6 mg/kg of Dexamethasone Sodium Phosphate Injection 10mg/1ml given with equivalent volume of cherry syrup given orally once Dexamethasone Sodium Phosphate Injection
Two Dose Dexamethasone
0.6 mg/kg of Dexamethasone Sodium Phosphate Injection 10mg/1ml given with equivalent volume of cherry syrup given orally once in the Emergency Department (ED), followed by another dose of dexamethasone at home, which will be prescribed from the ED. The second dose will be the same dosage, but will be prescribed and may be pill or liquid form. Dexamethasone Sodium Phosphate Injection
Overall Study
STARTED
154
154
Overall Study
COMPLETED
116
116
Overall Study
NOT COMPLETED
38
38

Reasons for withdrawal

Reasons for withdrawal
Measure
Single Dose Dexamethasone
0.6 mg/kg of Dexamethasone Sodium Phosphate Injection 10mg/1ml given with equivalent volume of cherry syrup given orally once Dexamethasone Sodium Phosphate Injection
Two Dose Dexamethasone
0.6 mg/kg of Dexamethasone Sodium Phosphate Injection 10mg/1ml given with equivalent volume of cherry syrup given orally once in the Emergency Department (ED), followed by another dose of dexamethasone at home, which will be prescribed from the ED. The second dose will be the same dosage, but will be prescribed and may be pill or liquid form. Dexamethasone Sodium Phosphate Injection
Overall Study
Lost to Follow-up
25
27
Overall Study
Given additional steroids with admission
13
11

Baseline Characteristics

PAS scores not available for all participants

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Single Dose Dexamethasone
n=116 Participants
0.6 mg/kg of Dexamethasone Sodium Phosphate Injection 10mg/1ml given with equivalent volume of cherry syrup given orally once Dexamethasone Sodium Phosphate Injection
Two Dose Dexamethasone
n=116 Participants
0.6 mg/kg of Dexamethasone Sodium Phosphate Injection 10mg/1ml given with equivalent volume of cherry syrup given orally once in the Emergency Department (ED), followed by another dose of dexamethasone at home, which will be prescribed from the ED. The second dose will be the same dosage, but will be prescribed and may be pill or liquid form. Dexamethasone Sodium Phosphate Injection
Total
n=232 Participants
Total of all reporting groups
Age, Continuous
6.8 years
STANDARD_DEVIATION 3.9 • n=116 Participants
8.2 years
STANDARD_DEVIATION 4.4 • n=116 Participants
7.5 years
STANDARD_DEVIATION 4.2 • n=232 Participants
Sex: Female, Male
Female
48 Participants
n=116 Participants
44 Participants
n=116 Participants
92 Participants
n=232 Participants
Sex: Female, Male
Male
68 Participants
n=116 Participants
72 Participants
n=116 Participants
140 Participants
n=232 Participants
Race (NIH/OMB)
American Indian or Alaska Native
1 Participants
n=116 Participants
2 Participants
n=116 Participants
3 Participants
n=232 Participants
Race (NIH/OMB)
Asian
5 Participants
n=116 Participants
5 Participants
n=116 Participants
10 Participants
n=232 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=116 Participants
0 Participants
n=116 Participants
0 Participants
n=232 Participants
Race (NIH/OMB)
Black or African American
61 Participants
n=116 Participants
52 Participants
n=116 Participants
113 Participants
n=232 Participants
Race (NIH/OMB)
White
28 Participants
n=116 Participants
33 Participants
n=116 Participants
61 Participants
n=232 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=116 Participants
0 Participants
n=116 Participants
0 Participants
n=232 Participants
Race (NIH/OMB)
Unknown or Not Reported
21 Participants
n=116 Participants
24 Participants
n=116 Participants
45 Participants
n=232 Participants
Tobacco exposure in home
32 Participants
n=116 Participants
31 Participants
n=116 Participants
63 Participants
n=232 Participants
Number of days with symptoms
3.6 days
STANDARD_DEVIATION 9.7 • n=116 Participants
3.1 days
STANDARD_DEVIATION 7.5 • n=116 Participants
3.3 days
STANDARD_DEVIATION 8.7 • n=232 Participants
Current use of asthma controller medication
50 Participants
n=116 Participants
54 Participants
n=116 Participants
104 Participants
n=232 Participants
Number of previous hospital admissions
1.4 admissions
STANDARD_DEVIATION 1.9 • n=116 Participants
1.2 admissions
STANDARD_DEVIATION 2.5 • n=116 Participants
1.3 admissions
STANDARD_DEVIATION 2.2 • n=232 Participants
Pediatric Asthma Score before albuterol administered
7.2 PAS score
STANDARD_DEVIATION 1.8 • n=106 Participants • PAS scores not available for all participants
6.9 PAS score
STANDARD_DEVIATION 1.5 • n=107 Participants • PAS scores not available for all participants
7.1 PAS score
STANDARD_DEVIATION 1.6 • n=213 Participants • PAS scores not available for all participants

PRIMARY outcome

Timeframe: 5 days

The investigators will determine if each patient had any unscheduled visits to the emergency room, urgent care or primary care physician.

Outcome measures

Outcome measures
Measure
Single Dose Dexamethasone
n=116 Participants
0.6 mg/kg of Dexamethasone Sodium Phosphate Injection 10mg/1ml given with equivalent volume of cherry syrup given orally once Dexamethasone Sodium Phosphate Injection
Two Dose Dexamethasone
n=116 Participants
0.6 mg/kg of Dexamethasone Sodium Phosphate Injection 10mg/1ml given with equivalent volume of cherry syrup given orally once in the Emergency Department (ED), followed by another dose of dexamethasone at home, which will be prescribed from the ED. The second dose will be the same dosage, but will be prescribed and may be pill or liquid form. Dexamethasone Sodium Phosphate Injection
Number of Participants Returning to Care Following Discharge From the Emergency Department
14 Participants
12 Participants

SECONDARY outcome

Timeframe: 5 days

Will determine number of days to symptom resolution, including missed school days.

Outcome measures

Outcome measures
Measure
Single Dose Dexamethasone
n=116 Participants
0.6 mg/kg of Dexamethasone Sodium Phosphate Injection 10mg/1ml given with equivalent volume of cherry syrup given orally once Dexamethasone Sodium Phosphate Injection
Two Dose Dexamethasone
n=116 Participants
0.6 mg/kg of Dexamethasone Sodium Phosphate Injection 10mg/1ml given with equivalent volume of cherry syrup given orally once in the Emergency Department (ED), followed by another dose of dexamethasone at home, which will be prescribed from the ED. The second dose will be the same dosage, but will be prescribed and may be pill or liquid form. Dexamethasone Sodium Phosphate Injection
Reported Number of Days Until Symptom Resolution
2.4 Days
Standard Deviation 3.5
2.5 Days
Standard Deviation 3.4

OTHER_PRE_SPECIFIED outcome

Timeframe: 5 days

The investigators will determine during phone follow up if patient experienced any side effects related to the Dexamethasone, including vomiting, mood swings, behavior changes, appetite changes, sweating or headache.

Outcome measures

Outcome measures
Measure
Single Dose Dexamethasone
n=116 Participants
0.6 mg/kg of Dexamethasone Sodium Phosphate Injection 10mg/1ml given with equivalent volume of cherry syrup given orally once Dexamethasone Sodium Phosphate Injection
Two Dose Dexamethasone
n=116 Participants
0.6 mg/kg of Dexamethasone Sodium Phosphate Injection 10mg/1ml given with equivalent volume of cherry syrup given orally once in the Emergency Department (ED), followed by another dose of dexamethasone at home, which will be prescribed from the ED. The second dose will be the same dosage, but will be prescribed and may be pill or liquid form. Dexamethasone Sodium Phosphate Injection
Reported Side Effects Experienced by Participants
Headache
3 Participants
1 Participants
Reported Side Effects Experienced by Participants
Multiple
17 Participants
18 Participants
Reported Side Effects Experienced by Participants
No side effects
71 Participants
83 Participants
Reported Side Effects Experienced by Participants
Decreased Appetite
4 Participants
7 Participants
Reported Side Effects Experienced by Participants
Difficulty Sleeping
9 Participants
0 Participants
Reported Side Effects Experienced by Participants
Mood swings/Agitation
7 Participants
3 Participants
Reported Side Effects Experienced by Participants
Other
5 Participants
4 Participants

Adverse Events

Single Dose Dexamethasone

Serious events: 0 serious events
Other events: 20 other events
Deaths: 0 deaths

Two Doses of Dexamethasone

Serious events: 0 serious events
Other events: 10 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Single Dose Dexamethasone
n=116 participants at risk
This group was the standard arm and received one single dose of dexamethasone in the Emergency department
Two Doses of Dexamethasone
n=116 participants at risk
This group was the intervention group and received a dose of dexma
Gastrointestinal disorders
Decreased Appetite
3.4%
4/116 • 5 days
6.0%
7/116 • 5 days
General disorders
Difficulty sleeping
7.8%
9/116 • 5 days
0.00%
0/116 • 5 days
Psychiatric disorders
Moodswing/Agitation
6.0%
7/116 • 5 days
2.6%
3/116 • 5 days

Additional Information

Meghan Martin

Johns Hopkins all childrens hospital

Phone: 9417373107

Results disclosure agreements

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