Trial Outcomes & Findings for Efficacy of Calcifediol Supplementation in Asthma Control in Asthmatic Patients With Vitamin D Deficiency (ACViD) (NCT NCT02805907)

NCT ID: NCT02805907

Last Updated: 2017-06-16

Results Overview

Asthma Control Test (ACT): Interpretation of the ACT questionnaire: Score less than or equal to 15 points: poor control; Between 16 and 19 points: partially controlled; Greater or equal to 20 points: good control.

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

112 participants

Primary outcome timeframe

6 months

Results posted on

2017-06-16

Participant Flow

Participant milestones

Participant milestones
Measure
Intervention Group (IG)
Calcifediol (Hidroferol®) in 16,000-IU ampoules taken weekly by the oral route Calcifediol
Control Group (CG)
Placebo in a presentation with an identical appearance taken weekly by the oral route Placebo
Overall Study
STARTED
56
56
Overall Study
COMPLETED
53
53
Overall Study
NOT COMPLETED
3
3

Reasons for withdrawal

Reasons for withdrawal
Measure
Intervention Group (IG)
Calcifediol (Hidroferol®) in 16,000-IU ampoules taken weekly by the oral route Calcifediol
Control Group (CG)
Placebo in a presentation with an identical appearance taken weekly by the oral route Placebo
Overall Study
Lost to Follow-up
3
3

Baseline Characteristics

Efficacy of Calcifediol Supplementation in Asthma Control in Asthmatic Patients With Vitamin D Deficiency (ACViD)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Intervention Group (IG)
n=56 Participants
Calcifediol (Hidroferol®) in 16,000-IU ampoules taken weekly by the oral route Calcifediol
Control Group (CG)
n=56 Participants
Placebo in a presentation with an identical appearance taken weekly by the oral route Placebo
Total
n=112 Participants
Total of all reporting groups
Age, Continuous
54.57 years
STANDARD_DEVIATION 15.83 • n=113 Participants
56.61 years
STANDARD_DEVIATION 15.00 • n=163 Participants
55.59 years
STANDARD_DEVIATION 15.39 • n=160 Participants
Sex: Female, Male
Female
40 Participants
n=113 Participants
47 Participants
n=163 Participants
87 Participants
n=160 Participants
Sex: Female, Male
Male
16 Participants
n=113 Participants
9 Participants
n=163 Participants
25 Participants
n=160 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=113 Participants
0 Participants
n=163 Participants
0 Participants
n=160 Participants
Race (NIH/OMB)
Asian
0 Participants
n=113 Participants
0 Participants
n=163 Participants
0 Participants
n=160 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=113 Participants
0 Participants
n=163 Participants
0 Participants
n=160 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=113 Participants
0 Participants
n=163 Participants
0 Participants
n=160 Participants
Race (NIH/OMB)
White
56 Participants
n=113 Participants
56 Participants
n=163 Participants
112 Participants
n=160 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=113 Participants
0 Participants
n=163 Participants
0 Participants
n=160 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=113 Participants
0 Participants
n=163 Participants
0 Participants
n=160 Participants
Region of Enrollment
Spain
56 participants
n=113 Participants
56 participants
n=163 Participants
112 participants
n=160 Participants
Initial Asthma Control Test (ACT)
17.71 units on a scale
STANDARD_DEVIATION 4.54 • n=113 Participants
19.02 units on a scale
STANDARD_DEVIATION 4.59 • n=163 Participants
18.37 units on a scale
STANDARD_DEVIATION 4.59 • n=160 Participants
Initial Asthma Quality of Life Questionnaire
4.38 units on a scale
STANDARD_DEVIATION 1.62 • n=113 Participants
4.85 units on a scale
STANDARD_DEVIATION 1.96 • n=163 Participants
4.62 units on a scale
STANDARD_DEVIATION 1.91 • n=160 Participants
Asthma Severity
Intermitent
5 Participants
n=113 Participants
12 Participants
n=163 Participants
17 Participants
n=160 Participants
Asthma Severity
Mild Persistent
9 Participants
n=113 Participants
11 Participants
n=163 Participants
20 Participants
n=160 Participants
Asthma Severity
Moderate Persistent
29 Participants
n=113 Participants
27 Participants
n=163 Participants
56 Participants
n=160 Participants
Asthma Severity
Severe Persistent
13 Participants
n=113 Participants
6 Participants
n=163 Participants
19 Participants
n=160 Participants
Exacerbations
1.18 Exacerbations in the last 6 months
STANDARD_DEVIATION 1.55 • n=113 Participants
1.14 Exacerbations in the last 6 months
STANDARD_DEVIATION 2.70 • n=163 Participants
1.16 Exacerbations in the last 6 months
STANDARD_DEVIATION 2.19 • n=160 Participants
Hospitalizations
0.11 Hospitalizations in the last 6 months
STANDARD_DEVIATION 0.31 • n=113 Participants
0.13 Hospitalizations in the last 6 months
STANDARD_DEVIATION 0.33 • n=163 Participants
0.12 Hospitalizations in the last 6 months
STANDARD_DEVIATION 0.32 • n=160 Participants
Emergency care
0.45 Emergency care in the last 6 months
STANDARD_DEVIATION 0.81 • n=113 Participants
0.59 Emergency care in the last 6 months
STANDARD_DEVIATION 1.30 • n=163 Participants
0.52 Emergency care in the last 6 months
STANDARD_DEVIATION 1.08 • n=160 Participants

PRIMARY outcome

Timeframe: 6 months

Asthma Control Test (ACT): Interpretation of the ACT questionnaire: Score less than or equal to 15 points: poor control; Between 16 and 19 points: partially controlled; Greater or equal to 20 points: good control.

Outcome measures

Outcome measures
Measure
Intervention Group (IG)
n=53 Participants
Calcifediol (Hidroferol®) in 16,000-IU ampoules taken weekly by the oral route Calcifediol
Control Group (CG)
n=53 Participants
Placebo in a presentation with an identical appearance taken weekly by the oral route Placebo
Asthma Control Measured With Asthma Control Test (ACT)
20.49 units on a scale
Standard Deviation 4.13
18.23 units on a scale
Standard Deviation 5.70

SECONDARY outcome

Timeframe: 6 months

Number of asthma exacerbations during the study period

Outcome measures

Outcome measures
Measure
Intervention Group (IG)
n=53 Participants
Calcifediol (Hidroferol®) in 16,000-IU ampoules taken weekly by the oral route Calcifediol
Control Group (CG)
n=53 Participants
Placebo in a presentation with an identical appearance taken weekly by the oral route Placebo
Number of Asthma Exacerbations
1 Asthma exacerbations
Standard Deviation 0.20
0 Asthma exacerbations
Standard Deviation 0.4

SECONDARY outcome

Timeframe: 6 months

Dose inhaled corticosteroids as the scale of the Spanish guide for asthma management (GEMA 4.0): Depends on the type of steroids: Beclomethasone dipropionate (Low dose: 200-500 mcg/day, Half dose: 501-1000 mcg/day, High dose: 1001-2000 mcg/day), Beclomethasone extrafine (Low dose: 100-200 mcg/day, Half dose: 201-400 mcg/day, High dose: \> 400 mcg/day), Budesonide (Low dose: 200-400 mcg/day, Half dose: 401-800 mcg/day, High dose: 801-1600 mcg/day), Ciclesonide (Low dose: 80-160 mcg/day, Half dose: 161-320 mcg/day, High dose: 321-1280 mcg/day), Fluticasone furoate (Half dose: 92 mcg/day, High dose: 184 mcg/day), Fluticasone propionate (Low dose: 100-250 mcg/day, Half dose: 251-500 mcg/day, High dose: 501-1000 mcg/day), Mometasone furoate (Low dose: 100-200 mcg/day, Half dose: 201-400 mcg/day, High dose: 401-800 mcg/day),

Outcome measures

Outcome measures
Measure
Intervention Group (IG)
n=53 Participants
Calcifediol (Hidroferol®) in 16,000-IU ampoules taken weekly by the oral route Calcifediol
Control Group (CG)
n=53 Participants
Placebo in a presentation with an identical appearance taken weekly by the oral route Placebo
Dose Inhaled Corticosteroids as the Scale of the Spanish Guide for Asthma Management (GEMA 4.0)
Low
18 Participants
24 Participants
Dose Inhaled Corticosteroids as the Scale of the Spanish Guide for Asthma Management (GEMA 4.0)
Half
30 Participants
23 Participants
Dose Inhaled Corticosteroids as the Scale of the Spanish Guide for Asthma Management (GEMA 4.0)
High
5 Participants
6 Participants

SECONDARY outcome

Timeframe: 6 months

Mini-AQLQ (Asthma Quality of Life Questionnaire): The response options for each item are placed on an equidistant 7-point scale, where 1 = maximum limitation and 7 = no limitation. The questionnaire Global score, which is the mean for all 15 items that make up the scale, and a score for each dimension, which is the average of the corresponding items for that dimension.

Outcome measures

Outcome measures
Measure
Intervention Group (IG)
n=53 Participants
Calcifediol (Hidroferol®) in 16,000-IU ampoules taken weekly by the oral route Calcifediol
Control Group (CG)
n=53 Participants
Placebo in a presentation with an identical appearance taken weekly by the oral route Placebo
Quality of Life Measured With Mini-AQLQ (Asthma Quality of Life Questionnaire)
5.34 units on a scale
Standard Deviation 1.29
4.64 units on a scale
Standard Deviation 1.56

Adverse Events

Intervention Group (IG)

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

Control Group (CG)

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Intervention Group (IG)
n=56 participants at risk
Calcifediol (Hidroferol®) in 16,000-IU ampoules taken weekly by the oral route Calcifediol
Control Group (CG)
n=56 participants at risk
Placebo in a presentation with an identical appearance taken weekly by the oral route Placebo
Gastrointestinal disorders
dyspepsia
5.4%
3/56 • Number of events 3 • 6 months
3.6%
2/56 • Number of events 2 • 6 months

Additional Information

Dr. Rubén Andújar-Espinosa

MurciaSalud

Phone: 0034669500052

Results disclosure agreements

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