(CARE Network Trial - Treating Children to Prevent Exacerbations of Asthma (TREXA)

• Sponsor: Milton S. Hershey Medical Center (Other)
• Overall Status: Completed
• CT.gov ID: NCT00394329
• Collaborator: National Heart, Lung, and Blood Institute (NHLBI) (NIH)
• Enrollment: 288
• Locations: 6
• Arms: 4
• Duration (Months): 61
• Patients Per Site: 48
• Patients Per Site Per Month: 0.8

Study Details

Study Description

Brief Summary

Asthma is a common, serious illness among children in the United States. It can be effectively controlled through the use of preventative medications and "rescue" medications, which are used to control symptoms. This study will evaluate the impact and severity of asthma exacerbations that occur in children with mild persistent asthma who are receiving various combinations of medications for daily and rescue use.

Condition or Disease	Intervention/Treatment	Phase
Asthma	Drug: Beclomethasone dipropionate; Drug: Beclomethasone dipropionate; Drug: Albuterol sulfate	Phase 3

Detailed Description

Almost 9 million children in the United States have asthma, and it is a leading cause of hospitalizations and school absenteeism. Common asthma symptoms include wheezing, shortness of breath, chest tightness, and coughing. While there is no cure for asthma, most children who receive proper treatment are able to control symptoms and lead a normal life. Asthma is commonly treated with two types of medications: long-term control medication, such as inhaled corticosteroids (ICS), which is taken on a regular schedule to prevent symptoms and keep asthma under control, and quick-relief, or "rescue" medication, such as albuterol, which is used on an as-needed-basis with the onset of symptoms or an asthma attack. The purpose of this study is to assess the impact and severity of asthma exacerbations that occur in children with mild persistent asthma who are receiving ICS on a daily basis plus ICS and albuterol as rescue medications.

This study will begin with a 4-week screening period during which participants will be monitored while they use an inhaler with a low dose of ICS medication. Study visits will occur at study entry and Week 4. Participants will undergo a physical examination, lung function and airway pressure testing, and blood collection. At the Week 4 study visit, participants will be randomly assigned to one of the following four groups for 44 weeks of treatment:

• Group 1 will take ICS twice a day and ICS plus albuterol as rescue medication

• Group 2 will take ICS twice a day and placebo ICS plus albuterol as rescue medication

• Group 3 will take placebo ICS twice a day and ICS plus albuterol as rescue medication

• Group 4 will take placebo ICS twice a day and placebo ICS plus albuterol as rescue medication

Each participant will receive three inhalers with their assigned medication. One inhaler will be used twice daily throughout the study. The other two inhalers will be used consecutively on an as-needed-basis as rescue medication. Study visits will occur at Weeks 8, 16, 24, 32, 40, and 48. A physical examination, blood collection, and lung function and airway pressure testing will occur at selected visits. Questionnaires to assess quality of life and asthma control will also be completed. A methacholine challenge test will be completed at some study visits. This test artificially triggers an asthma attack to determine the severity of an individual's asthma. Throughout the study, participants will record asthma symptoms and rescue medication usage in a daily diary.

Study Design

• Study Type: Interventional
• Actual Enrollment: 288 participants
• Allocation: Randomized
• Intervention Model: Parallel Assignment
• Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
• Primary Purpose: Treatment
• Official Title: Childhood Asthma Research and Education (CARE) Network Trial - Treating Children to Prevent Exacerbations of Asthma (TREXA)
• Study Start Date: Nov 1, 2006
• Actual Primary Completion Date: Dec 1, 2011
• Actual Study Completion Date: Dec 1, 2011

Arms and Interventions

Arm	Intervention/Treatment
Experimental: Daily ICS + Rescue ICS Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir®™ 90 mcg Inhalation Aerosol) rescue puffs as needed	Drug: Beclomethasone dipropionate; Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid; Other Names: QVAR® ; Drug: Beclomethasone dipropionate; Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed; Other Names: QVAR® ; Drug: Albuterol sulfate; Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed; Other Names: ProAir®
Active Comparator: Daily ICS Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed	Drug: Beclomethasone dipropionate; Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid; Other Names: QVAR® ; Drug: Albuterol sulfate; Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed; Other Names: ProAir®
Experimental: Rescue ICS Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed	Drug: Beclomethasone dipropionate; Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed; Other Names: QVAR® ; Drug: Albuterol sulfate; Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed; Other Names: ProAir®
Placebo Comparator: Placebo Albuterol sulfate administered via a hydrofluoroalkane (HFA) inhaler (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed	Drug: Albuterol sulfate; Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed; Other Names: ProAir®

Outcome Measures

Primary Outcome Measures

1. Participants Experiencing an Asthma Exacerbation That Requires Systemic Corticosteroid Therapy [Measured during the 44-week treatment period]

Secondary Outcome Measures

1. Change Between Week 44 and Week 0 in the Asthma Control Days [An asthma control day was determined daily during each of the 44-week treatment periods. The primary analysis constructed the change between week 14 and week 0.]

2. Change Between Week 44 and Week 0 in Rescue Albuterol Puffs Per Day [Rescue albuterol puffs were measured daily during the 44-week treatment period. The primary analysis constructed the change between week 44 and week 0.]

3. Change Between Week 44 and Week 0 in the Pre-bronchodilator Forced Expiratory Volume in One Second (FEV!) [Pre-bronchodilator FEV1 was measured on seven occasions during the 44-week treatment period. The primary analysis constructed the change between week 44 and week 0.]

4. Change Between Week 44 and Week 0 in the Morning Peak Expiratory Flow Rate (PEFR) [Morning PEFR was measured daily during the 44-week treatment period. The primary analysis constructed the change between week 44 and week 0.]

5. Change Between Week 44 and Week 0 in the Evening Peak Expiratory Flow Rate Variability (PEFR) [Evening PEFR was measured daily during the 44-week treatment period. The primary analysis constructed the change between week 44 and week 0.]

6. Change Between Week 44 and Week 0 Peak Expiratory Flow Rate (PEFR) Variability [PEFR variability was measured daily during the 44-week treatment period. The primary analysis constructed the change between week 44 and week 0.]

   PEFR variability represents the relative change between the evening and morning PEFR measurements, so it could be a positive or negative number. It was measured daily during the 44-week treatment period. Specifically, the PEFR variability on a specific day is defined as 100% x (evening PEFR - morning PEFR)/{0.5*(evening PEFR + morning PEFR)}

7. Change Between Week 44 and Week 0 in the Exhaled Nitric Oxide (eNO) Measured in Parts Per Billion [eNO was measured on seven occasions during the 44-week treatment period. The primary analysis constructed the change between week 44 and week 0.]

8. Change Between Week 44 and Week 0 in the Asthma-specific Quality of Life Assessment [The asthma-specific quality of life assessment was measured on seven occasions during the 44-week treatment period. The primary analysis constructed the change between week 44 and week 0.]

   The asthma-specific quality of life scale ranged from 1 (worst) to 7 (best)

9. Change Between Week 44 and Week 0 in the Asthma Control Test (ACT) [The ACT was measured on seven occasions during the 44-week treatment period. The primary analysis constructed the change between week 44 and week 0.]

   The ACT consisted of five questions, each ranging from 1 (worst) to 5 (best). The five questions were summed to yield an overall score that ranged from 5 (worst) to 25 (best).

Eligibility Criteria

Criteria

• Ages Eligible for Study: 6 Years to 18 Years
• Sexes Eligible for Study: All
• Accepts Healthy Volunteers: No

Inclusion Criteria:

• Able to perform reproducible spirometry according to American Thoracic Society (ATS) criteria

• History of asthma symptoms that are adequately controlled in the 4 weeks prior to study entry, and meets at least one of the following criteria:

1. History of mild persistent asthma symptoms (on average greater than 2 days per week with symptoms or albuterol use for symptoms or greater than 2 night-time awakenings per month during the year prior to study entry) and has been treated with a single-controller inhaled corticosteroid (ICS) dose less than or equal to 160 mcg per day of a beclomethasone-equivalent or a leukotriene receptor antagonist (LTRA) (in an age-appropriate dose) for the 4 weeks prior to study entry; individuals treated with a combination controller therapy (e.g. ICS+LTRA or ICS+long-acting beta-agonist (LABA)) in the past 8 weeks will not be eligible

2. Not currently being treated with ICS, a history of mild persistent asthma, and 1 to 2 exacerbations in the year prior to study entry (but none in the 3 months prior to study entry)

• Forced expiratory volume in one second (FEV1) reversibility of greater than or equal to 12% following bronchodilator administration (4 puffs); individuals who do not meet this requirement may qualify for enrollment if their methacholine provocative concentration at 20% (PC20) is less than or equal to 12.5 milligrams per milliliter (mg/ml)

• History of clinical varicella or varicella vaccine; individuals needing the vaccine may receive it from their primary care physician prior to study entry

• Ability of parent to provide informed consent; verbal assent must be obtained from children less than 7 years of age and written assent must be obtained from children between 7 and 18 years of age

• If female, willing to use an effective form of contraception

Participants will be eligible for the 44 weeks of treatment if, after the 4-week screening period, their asthma remains controlled, and they demonstrate at least 80% predicted pre-bronchodilator FEV1. Participants must meet ALL of the criteria stated below during the 8-week screening period to continue in the study:

• Meets the definition of acceptable asthma control, which is NOT having one or more of the following during ANY 2-week period:

1. On average, on more than 2 days per week, experiences one or more of the following:

2. Diary-reported symptoms

3. The use of inhaled bronchodilator (not including pre-exercise)

4. Peak flows in the yellow zone (less than 80% of personal best defined as based on peak expiratory flow (PEF) value obtained at study visit 1

5. More than 1 night-time awakening due to asthma

• Demonstrates adherence with taking study medications (at least 75% of scheduled doses), rescue medications (using both rescue inhalers for at least 75% of rescue doses), and completing patient diaries (at least 75% of days)

• Pre-bronchodilator FEV1 greater than or equal to 80% predicted at study visits 2 and 3

• Agrees to not use a spacer with beclomethasone/placebo study and rescue medications

NOTE: In January 2008, the Data and Safety Monitoring Board (DSMB) approved changes in the TREXA eligibility criteria, by which neither FEV1 reversibility ≥ 12% nor a participant's methacholine PC20 ≤ 12.5 mg/ml were required for randomization.

Exclusion Criteria:

• Corticosteroid treatment for any condition prior to study entry within the following defined timepoints:

1. Oral - Use within 2-week period of the screening visit

2. Injectable - Use within 2-week period of the screening visit

3. Nasal corticosteroids may be used at any time during the study at the discretion of the study investigator or primary care physician

• Current or prior use of medications known to significantly interact with corticosteroid disposition (within a 2-week period of study visit 1), including but not limited to carbamazepine, erythromycin or other macrolide antibiotics, phenobarbital, phenytoin, rifampin, or ketoconazole

• Pre-bronchodilator FEV1 less than 60% predicted at study visit 1

• Any hospitalization for asthma in the year prior to study entry

• Presence of chronic or active lung disease other than asthma

• Significant medical illness other than asthma, including thyroid disease, diabetes mellitus, Cushing's disease, Addison's disease, hepatic disease, or concurrent medical problems that could require oral corticosteroids during the study

• History of cataracts, glaucoma, or any other medical disorder associated with an adverse effect to corticosteroids

• Any asthma exacerbation in the past 3 months or more than 2 in the past year.

• History of a life-threatening asthma exacerbation requiring intubation, mechanical ventilation, or resulting in a hypoxic seizure

• History of adverse reactions to ICS preparations or any of its ingredients

• Receiving hyposensitization therapy other than an established maintenance regimen (continuous regimen for at least 3 months)

• Pregnant or breastfeeding

• Cigarette smoking or smokeless tobacco use in the year prior to study entry

• Refusal to consent to a genotype evaluation

• Current participation or participation within 1 month of study entry in another investigational drug trial

• Evidence that the family may be unreliable or nonadherent, or may move from the clinical center area before study completion

Contacts and Locations

Locations

	Site	City	State	Country	Postal Code
1	University of Arizona College of Medicine	Tucson	Arizona	United States	85724
2	Los Angeles, Kaiser Permanente Allergy Department	Los Angeles	California	United States	90027
3	Kaiser Permanente Medical Center	San Diego	California	United States	92111
4	National Jewish Medical and Research Center	Denver	Colorado	United States	80206
5	Washington University School of Medicine	Saint Louis	Missouri	United States	63110
6	University of Wisconsin - Madison	Madison	Wisconsin	United States	53792-3244

Sponsors and Collaborators

• Milton S. Hershey Medical Center
• National Heart, Lung, and Blood Institute (NHLBI)

Investigators

• Principal Investigator: David T. Mauger, PhD, Penn State College of Medicine
• Principal Investigator: Stanley J. Szefler, MD, PhD, National Jewish Health
• Principal Investigator: Robert F. Lemanske, Jr., MD, University of Wisconsin, Madison
• Principal Investigator: Robert S. Zeiger, MD, PhD, Kaiser Permanente Medical Center
• Principal Investigator: Robert C. Strunk, MD, Washington University School of Medicine
• Principal Investigator: Fernando D. Martinez, MD, University of Arizona College of Medicine
• Study Chair: Lynn M. Taussig, MD, University of Denver

Study Documents (Full-Text)

None provided.

More Information

Additional Information:

• Click here for the Childhood Asthma Research and Education (CARE) Network web site

Publications

None provided.

• Responsible Party: Vernon M. Chinchilli, PhD, Professor and Chair, Department of Public Health Sciences, Milton S. Hershey Medical Center
• ClinicalTrials.gov Identifier: NCT00394329
• Other Study ID Numbers: 445; 5U10HL064313; 5U10HL064288; 5U10HL064305; 5U10HL064295; 5U10HL064287; 5U10HL064307
• First Posted: Nov 1, 2006
• Last Update Posted: Jul 2, 2018
• Last Verified: May 1, 2018

• Additional relevant MeSH terms: Asthma; Beclomethasone; Albuterol

Study Results

Participant Flow

Arm/Group Title	A: Daily ICS + Rescue ICS	B: Daily ICS	C: Rescue ICS	D: Placebo
Arm/Group Description	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir®™ 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate : Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate : Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate : Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed	Albuterol sulfate administered via a hydrofluoroalkane (HFA) inhaler (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed
Period Title: Overall Study
STARTED	71	72	71	74
COMPLETED	63	63	58	50
NOT COMPLETED	8	9	13	24

Baseline Characteristics

Arm/Group Title	A: Daily ICS + Rescue ICS	B: Daily ICS	C: Rescue ICS	D: Placebo	Total
Arm/Group Description	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir®™ 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed	Albuterol sulfate administered via a hydrofluoroalkane (HFA) inhaler (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed	Total of all reporting groups
Overall Participants	71	72	71	74	288
Age (Count of Participants)
<=18 years	71 100%	72 100%	71 100%	74 100%	288 100%
Between 18 and 65 years	0 0%	0 0%	0 0%	0 0%	0 0%
>=65 years	0 0%	0 0%	0 0%	0 0%	0 0%
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]	11.4 (3.1)	10.8 (3.5)	10.4 (2.8)	10.4 (3.2)	10.7 (3.2)
Sex: Female, Male (Count of Participants)
Female	32 45.1%	30 41.7%	34 47.9%	33 44.6%	129 44.8%
Male	39 54.9%	42 58.3%	37 52.1%	41 55.4%	159 55.2%
Region of Enrollment (participants) [Number]
United States	71 100%	72 100%	71 100%	74 100%	288 100%

Outcome Measures

1. Primary Outcome

Title	Participants Experiencing an Asthma Exacerbation That Requires Systemic Corticosteroid Therapy
Time Frame	Measured during the 44-week treatment period

Outcome Measure Data

Analysis Population Description

All randomized participants were included in the time-to-event analysis

Arm/Group Title	A: Daily ICS + Rescue ICS	B: Daily ICS	C: Rescue ICS	D: Placebo
Arm/Group Description	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir®™ 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed	Albuterol sulfate administered via a hydrofluoroalkane (HFA) inhaler (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed
Measure Participants	71	72	71	74
Number (95% Confidence Interval) [participants]	22 31%	20 27.8%	25 35.2%	36 48.6%

Statistical Analysis 1

Statistical Analysis Overview	Comparison Group Selection	A: Daily ICS + Rescue ICS, D: Placebo
	Comments
	Type of Statistical Test	Superiority or Other
	Comments
Statistical Test of Hypothesis	p-Value	0.066
	Comments	Hochberg adjustment was applied to the p-value to account for each of three active group comparisons to the placebo group. The unadjusted p-value is 0.033.
	Method	Regression, Cox
	Comments
Method of Estimation	Estimation Parameter	Cox Proportional Hazard
	Estimated Value	0.56
	Confidence Interval	(2-Sided) 95%; 0.32 to 0.96
	Parameter Dispersion	Type: Standard Error of the Mean; Value: 0.28
	Estimation Comments

2. Secondary Outcome

Title	Change Between Week 44 and Week 0 in the Asthma Control Days
Time Frame	An asthma control day was determined daily during each of the 44-week treatment periods. The primary analysis constructed the change between week 14 and week 0.

Outcome Measure Data

Analysis Population Description

All randomized participants were included in the linear mixed-effects model analysis

Arm/Group Title	A: Daily ICS + Rescue ICS	B: Daily ICS	C: Rescue ICS	D: Placebo
Arm/Group Description	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir®™ 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate : Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate : Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate : Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed	Albuterol sulfate administered via a hydrofluoroalkane (HFA) inhaler (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed
Measure Participants	71	72	71	74
Least Squares Mean (Standard Error) [proportion of asthma control days]	-0.006 (0.03)	-0.021 (0.03)	-0.064 (0.03)	-0.034 (0.03)

3. Secondary Outcome

Title	Change Between Week 44 and Week 0 in Rescue Albuterol Puffs Per Day
Time Frame	Rescue albuterol puffs were measured daily during the 44-week treatment period. The primary analysis constructed the change between week 44 and week 0.

Outcome Measure Data

Analysis Population Description

All randomized participants were included in the linear mixed-effects model analysis

Arm/Group Title	A: Daily ICS + Rescue ICS	B: Daily ICS	C: Rescue ICS	D: Placebo
Arm/Group Description	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir®™ 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate : Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate : Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate : Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed	Albuterol sulfate administered via a hydrofluoroalkane (HFA) inhaler (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed
Measure Participants	71	72	71	74
Least Squares Mean (Standard Error) [count of the number of puffs per day]	0.26 (0.11)	0.24 (0.08)	0.26 (0.09)	0.18 (0.09)

4. Secondary Outcome

Title	Change Between Week 44 and Week 0 in the Pre-bronchodilator Forced Expiratory Volume in One Second (FEV!)
Time Frame	Pre-bronchodilator FEV1 was measured on seven occasions during the 44-week treatment period. The primary analysis constructed the change between week 44 and week 0.

Outcome Measure Data

Analysis Population Description

All randomized participants were included in the linear mixed-effects model analysis

Arm/Group Title	A: Daily ICS + Rescue ICS	B: Daily ICS	C: Rescue ICS	D: Placebo
Arm/Group Description	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir®™ 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate : Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate : Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate : Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed	Albuterol sulfate administered via a hydrofluoroalkane (HFA) inhaler (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed
Measure Participants	71	72	71	74
Least Squares Mean (Standard Error) [liters]	0.104 (0.04)	0.113 (0.04)	0.097 (0.05)	0.063 (0.04)

5. Secondary Outcome

Title	Change Between Week 44 and Week 0 in the Morning Peak Expiratory Flow Rate (PEFR)
Time Frame	Morning PEFR was measured daily during the 44-week treatment period. The primary analysis constructed the change between week 44 and week 0.

Outcome Measure Data

Analysis Population Description

All randomized participants were included in the linear mixed-effects model analysis

Arm/Group Title	A: Daily ICS + Rescue ICS	B: Daily ICS	C: Rescue ICS	D: Placebo
Arm/Group Description	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir®™ 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate : Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate : Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate : Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed	Albuterol sulfate administered via a hydrofluoroalkane (HFA) inhaler (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed
Measure Participants	71	72	71	74
Least Squares Mean (Standard Error) [liters per minute]	17.7 (4.4)	16.3 (4.8)	16.5 (4.9)	21.1 (5.4)

6. Secondary Outcome

Title	Change Between Week 44 and Week 0 in the Evening Peak Expiratory Flow Rate Variability (PEFR)
Time Frame	Evening PEFR was measured daily during the 44-week treatment period. The primary analysis constructed the change between week 44 and week 0.

Outcome Measure Data

Analysis Population Description

All randomized participants were included in the linear mixed-effects model analysis

Arm/Group Title	A: Daily ICS + Rescue ICS	B: Daily ICS	C: Rescue ICS	D: Placebo
Arm/Group Description	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir®™ 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate : Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate : Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate : Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed	Albuterol sulfate administered via a hydrofluoroalkane (HFA) inhaler (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed
Measure Participants	71	72	71	74
Least Squares Mean (Standard Error) [liters per minute]	16.2 (4.5)	14.9 (4.4)	12.9 (4.6)	20.6 (5.3)

7. Secondary Outcome

Title	Change Between Week 44 and Week 0 Peak Expiratory Flow Rate (PEFR) Variability
Description	PEFR variability represents the relative change between the evening and morning PEFR measurements, so it could be a positive or negative number. It was measured daily during the 44-week treatment period. Specifically, the PEFR variability on a specific day is defined as 100% x (evening PEFR - morning PEFR)/{0.5*(evening PEFR + morning PEFR)}
Time Frame	PEFR variability was measured daily during the 44-week treatment period. The primary analysis constructed the change between week 44 and week 0.

Outcome Measure Data

Analysis Population Description

All randomized participants were included in the linear mixed-effects model analysis

Arm/Group Title	A: Daily ICS + Rescue ICS	B: Daily ICS	C: Rescue ICS	D: Placebo
Arm/Group Description	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir®™ 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate : Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate : Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate : Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed	Albuterol sulfate administered via a hydrofluoroalkane (HFA) inhaler (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed
Measure Participants	71	72	71	74
Least Squares Mean (Standard Error) [relative change (AM and PM peak flow)]	0.836 (0.51)	-0.043 (0.56)	0.098 (0.53)	0.894 (0.58)

8. Secondary Outcome

Title	Change Between Week 44 and Week 0 in the Exhaled Nitric Oxide (eNO) Measured in Parts Per Billion
Time Frame	eNO was measured on seven occasions during the 44-week treatment period. The primary analysis constructed the change between week 44 and week 0.

Outcome Measure Data

Analysis Population Description

All randomized participants were included in the linear mixed-effects model analysis

Arm/Group Title	Daily ICS + Rescue ICS	Daily ICS	Rescue ICS	Placebo
Arm/Group Description	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir®™ 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed	Albuterol sulfate administered via a hydrofluoroalkane (HFA) inhaler (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed
Measure Participants	71	72	71	74
Least Squares Mean (Standard Error) [parts per billion]	-0.08 (0.13)	0.07 (0.11)	0.58 (0.13)	0.34 (0.14)

9. Secondary Outcome

Title	Change Between Week 44 and Week 0 in the Asthma-specific Quality of Life Assessment
Description	The asthma-specific quality of life scale ranged from 1 (worst) to 7 (best)
Time Frame	The asthma-specific quality of life assessment was measured on seven occasions during the 44-week treatment period. The primary analysis constructed the change between week 44 and week 0.

Outcome Measure Data

Analysis Population Description

All randomized participants were included in the linear mixed-effects model analysis

Arm/Group Title	A: Daily ICS + Rescue ICS	B: Daily ICS	C: Rescue ICS	D: Placebo
Arm/Group Description	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir®™ 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate : Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate : Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate : Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed	Albuterol sulfate administered via a hydrofluoroalkane (HFA) inhaler (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed
Measure Participants	71	72	71	74
Least Squares Mean (Standard Error) [units on a scale]	0.15 (0.09)	0.07 (0.11)	0.05 (0.15)	-0.03 (0.12)

10. Secondary Outcome

Title	Change Between Week 44 and Week 0 in the Asthma Control Test (ACT)
Description	The ACT consisted of five questions, each ranging from 1 (worst) to 5 (best). The five questions were summed to yield an overall score that ranged from 5 (worst) to 25 (best).
Time Frame	The ACT was measured on seven occasions during the 44-week treatment period. The primary analysis constructed the change between week 44 and week 0.

Outcome Measure Data

Analysis Population Description

All randomized participants were included in the linear mixed-effects model analysis

Arm/Group Title	A: Daily ICS + Rescue ICS	B: Daily ICS	C: Rescue ICS	D: Placebo
Arm/Group Description	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir®™ 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate : Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate : Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate : Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed	Albuterol sulfate administered via a hydrofluoroalkane (HFA) inhaler (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed
Measure Participants	71	72	71	74
Least Squares Mean (Standard Error) [units on a scale]	0.17 (0.47)	-0.15 (0.46)	-0.57 (0.49)	-0.76 (54)

Adverse Events

Time Frame	1 year
Adverse Event Reporting Description	does not differ from the clinicaltrials.gov definitions
Arm/Group Title	A: Daily ICS + Rescue ICS		B: Daily ICS		C: Rescue ICS		D: Placebo
Arm/Group Description	Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir®™ 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed		Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) one puff bid + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) one puff bid Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed		Beclomethasone dipropionate administered via a hydrofluoroalkane (HFA) inhaler (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed + albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Beclomethasone dipropionate: Beclomethasone dipropionate HFA (QVAR® 40 mcg Inhalation Aerosol) rescue puffs as needed		Albuterol sulfate administered via a hydrofluoroalkane (HFA) inhaler (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed Albuterol sulfate: Albuterol sulfate HFA (ProAir® 90 mcg Inhalation Aerosol) rescue puffs as needed
All Cause Mortality
	A: Daily ICS + Rescue ICS		B: Daily ICS		C: Rescue ICS		D: Placebo
	Affected / at Risk (%)	# Events	Affected / at Risk (%)	# Events	Affected / at Risk (%)	# Events	Affected / at Risk (%)	# Events
Total	/ (NaN)		/ (NaN)		/ (NaN)		/ (NaN)
Serious Adverse Events
	A: Daily ICS + Rescue ICS		B: Daily ICS		C: Rescue ICS		D: Placebo
	Affected / at Risk (%)	# Events	Affected / at Risk (%)	# Events	Affected / at Risk (%)	# Events	Affected / at Risk (%)	# Events
Total	4/71 (5.6%)		2/72 (2.8%)		6/71 (8.5%)		17/74 (23%)
Respiratory, thoracic and mediastinal disorders
Treatment Failure	4/71 (5.6%)	4	2/72 (2.8%)	2	6/71 (8.5%)	6	17/74 (23%)	17
Other (Not Including Serious) Adverse Events
	A: Daily ICS + Rescue ICS		B: Daily ICS		C: Rescue ICS		D: Placebo
	Affected / at Risk (%)	# Events	Affected / at Risk (%)	# Events	Affected / at Risk (%)	# Events	Affected / at Risk (%)	# Events
Total	0/71 (0%)		0/72 (0%)		0/71 (0%)		0/74 (0%)

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.