Treatment of Preschool Children With Upper Respiratory Tract Illnesses Using Azythromycin and Lower Respiratory Tract Symptoms Using Oral Corticosteroids.
APRIL - OCELOT
Azithromycin for Preventing the Development of Upper Respiratory Tract Illness Into Lower Respiratory Tract Symptoms in Children and Oral Corticosteroids for Treating Episodes of Significant Lower Respiratory Tract Symptoms in Children
2 other identifiers
interventional
607
1 country
16
Brief Summary
This protocol is comprised of two separate, but linked, clinical trials for treating preschool-aged children with recurrent severe episodes of wheezing. The first study (APRIL) will try to prevent wheezing illness from developing using azithromycin. If a wheezing illness does occur, the second trial (OCELOT) will try to decrease the severity of symptoms using oral corticosteroids.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3 asthma
Started Mar 2011
Longer than P75 for phase_3 asthma
16 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 7, 2011
CompletedFirst Posted
Study publicly available on registry
January 10, 2011
CompletedStudy Start
First participant enrolled
March 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2015
CompletedResults Posted
Study results publicly available
December 28, 2016
CompletedDecember 28, 2016
November 1, 2016
3.8 years
January 7, 2011
March 11, 2016
November 1, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Progression to Clinically Significant Lower Respiratory Tract Symptoms
Progression to clinically significant lower respiratory tract symptoms defined by: (1) having symptoms that were more than mild after 3 albuterol administrations over 1 hour, or (2) requiring albuterol administrations more often than once every 4 hours, or (3) requiring more than 6 albuterol treatments over a 24-hour period, or (4) having moderate to severe cough or wheeze for 5 or more days since study medication was initiated.
14 days after initiation of APRIL therapy
OCELOT: Pediatric Respiratory Assessment Measure
The Pediatric Respiratory Assessment Measure (PRAM) is a composite outcome with scores ranging from 0-12 with higher numbers representing worse symptoms. The score is calculated as the sum total of the follow five elements: (1) scalene retractions, (2) suprasternal retractions, (3) wheezing, (4) air entry, (5) oxygen saturation. A complete description can be found in: Ducharme FM, Chalut D, Plotnick L, et al. The Pediatric Respiratory Assessment Measure: a valid clinical score for assessing acute asthma severity from toddlers to teenagers. J Pediatr 2008;152:476-80.
36-72 hours after initiation of OCELOT therapy
Secondary Outcomes (4)
Asthma Related Symptoms Among RTI Progressing to Severe LRTI
14 days after initiation of therapy
Absence From School, Daycare, and/or Parental Work
14 days after initiation of therapy
Urgent Care Visits, ED Visits and Hospitalizations
14 days after initiation of therapy
Drug Related Side Effects
14 days after initiation of therapy
Study Arms (4)
Azythromycin (APRIL) and Prednisolone (OCELOT)
EXPERIMENTALAzythromycin (APRIL) and Placebo (OCELOT)
EXPERIMENTALPlacebo (APRIL) and Prednisolone (OCELOT)
EXPERIMENTALPlacebo (APRIL) and Placebo (OCELOT)
PLACEBO COMPARATORInterventions
Suspension, 12 mg/kg once daily for 5 days, maximum dose 500mg/day
Syrup, 1 mg/kg/dose twice daily for 5 days, maximum dose 60mg/day
Suspension, 12 mg/kg once daily for 5 days, maximum dose 500mg/day
Syrup, 1 mg/kg/dose twice daily for 5 days, maximum dose 60mg/day
Eligibility Criteria
You may qualify if:
- months of age.
- Recurrent significant wheezing in the past year (any of the following):
- \>3 episodes, ≥1 of which was clinically significant\*; OR
- \>2 clinically significant\* episodes; OR
- \>4 months of daily controller therapy AND \>1 clinically significant\* episode.
- \* Clinically significant episode: requiring any of the following: (1) systemic corticosteroids (oral or injectable), (2) unscheduled physician office visit, (3) ED visit, (4) urgent care visit, or (5) hospitalization.
- Up to date with immunizations, including varicella (unless the subject has already had clinical varicella). If the subject needs varicella vaccine, this will be arranged with the primary care physician and must be received prior to randomization.
- Willingness to provide informed consent by the child's parent or guardian.
You may not qualify if:
- \>4 courses of systemic corticosteroids in past 12 months.
- More than 1 hospitalization for wheezing illnesses within the preceding 12 months.
- Use of long-term controller medications for asthma, including inhaled corticosteroids, leukotriene modifiers, cromolyn/nedocromil, or theophylline for more than 8 months (cumulative use) in the past 12 months.
- Current use of higher than step 2 NAEPP asthma guideline therapy (e.g. medium-high dose ICS alone or combination therapy of low-medium-high dose ICS + LABA, montelukast, theophylline or cromolyn). NOTE: children who have evidence of well-controlled symptoms immediately preceding study entry while receiving Step 2 controller therapy (presence of self-reported symptoms on average no more than 2 times per week and less than 2 nights per month of nocturnal awakenings, requiring albuterol, during the 4 weeks preceding visit 1) may be enrolled and will have their controller therapy discontinued upon study entry.
- Use of OCS in the past 2 weeks.
- Daily symptoms or \>2 nocturnal awakenings, requiring albuterol, on average in the last 2 weeks.
- Use of antibiotics in the past month.
- Current treatment with antibiotics for diagnosed sinus disease.
- Participation presently or in the past month in another investigational drug trial.
- Evidence that the family may be unreliable or nonadherent, or may move from the clinical center area before trial completion.
- Contraindication of use of systemic corticosteroids or azithromycin.
- Clinically relevant gastroesophageal reflux.
- Concurrent medical conditions other than asthma that are likely to require oral or injectable corticosteroids during the study.
- If receiving allergy shots, change in dose within the past 3 months.
- Participants who meet any of the following criteria are NOT eligible for enrollment, and may not be re-enrolled:
- +8 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (16)
University of Arizona College of Medicine
Tucson, Arizona, 85724, United States
Children's Hospital & Research Center Oakland
Oakland, California, 94609, United States
UCSF Benioff Children's Hospital
San Francisco, California, 94143, United States
National Jewish Health
Denver, Colorado, 80206, United States
Emory University
Atlanta, Georgia, 30322, United States
Rush University Medical Center
Chicago, Illinois, 60612, United States
Children's Memorial Hospital
Chicago, Illinois, 60614, United States
University of Chicago
Chicago, Illinois, 60637, United States
Children's Hospital Boston
Boston, Massachusetts, 02115, United States
St. Louis Children's Hospital
St Louis, Missouri, 63110, United States
University of New Mexico
Albuquerque, New Mexico, 87131, United States
University Hospitals Case Medical Center
Cleveland, Ohio, 44106, United States
Children's Hospital of Pittsburgh of UPMC
Pittsburgh, Pennsylvania, 15224, United States
University of Virginia Health System
Charlottesville, Virginia, 22908, United States
University of Wisconsin
Madison, Wisconsin, 53972, United States
Center for Urban Population Health
Milwaukee, Wisconsin, 53223, United States
Related Publications (2)
Fitzpatrick AM, Grunwell JR, Cottrill KA, Mutic AD, Mauger DT. Blood Eosinophils for Prediction of Exacerbation in Preschool Children With Recurrent Wheezing. J Allergy Clin Immunol Pract. 2023 May;11(5):1485-1493.e8. doi: 10.1016/j.jaip.2023.01.037. Epub 2023 Feb 3.
PMID: 36738927DERIVEDBacharier LB, Guilbert TW, Mauger DT, Boehmer S, Beigelman A, Fitzpatrick AM, Jackson DJ, Baxi SN, Benson M, Burnham CD, Cabana M, Castro M, Chmiel JF, Covar R, Daines M, Gaffin JM, Gentile DA, Holguin F, Israel E, Kelly HW, Lazarus SC, Lemanske RF Jr, Ly N, Meade K, Morgan W, Moy J, Olin T, Peters SP, Phipatanakul W, Pongracic JA, Raissy HH, Ross K, Sheehan WJ, Sorkness C, Szefler SJ, Teague WG, Thyne S, Martinez FD. Early Administration of Azithromycin and Prevention of Severe Lower Respiratory Tract Illnesses in Preschool Children With a History of Such Illnesses: A Randomized Clinical Trial. JAMA. 2015 Nov 17;314(19):2034-2044. doi: 10.1001/jama.2015.13896.
PMID: 26575060DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- David Mauger
- Organization
- Penn State University
Study Officials
- STUDY CHAIR
William B Busse, MD
University of Wisconsin, Madison
- PRINCIPAL INVESTIGATOR
Leonard B Bacharier, MD
Washington University School of Medicine
- PRINCIPAL INVESTIGATOR
Fernando D Martinez, MD
University of Arizona
- PRINCIPAL INVESTIGATOR
David T Mauger, PhD
Penn State University
- PRINCIPAL INVESTIGATOR
Robert F Lemanske, MD
University of Wisconsin, Madison
- PRINCIPAL INVESTIGATOR
Wanda Phipatanakul, MD, MS
Boston Children's Hospital
- PRINCIPAL INVESTIGATOR
Jacqueline Pongracic, MD
Ann & Robert H Lurie Children's Hospital of Chicago
- PRINCIPAL INVESTIGATOR
David Gozal, MD
Comer Children's Hospital
- PRINCIPAL INVESTIGATOR
James Moy, MD
Rush University Medical Center
- PRINCIPAL INVESTIGATOR
Stanley Szefler, MD
National Jewish Health
- PRINCIPAL INVESTIGATOR
Hengameh Raissy, PharmD
University of New Mexico
- PRINCIPAL INVESTIGATOR
Elizabeth Bade, MD
Aurora Sinai Medical Center
- PRINCIPAL INVESTIGATOR
Fernando Holguin, MD
University of Pittsburgh
- PRINCIPAL INVESTIGATOR
James Chmiel, MD
Case Western Reserve University School of Medicine
- PRINCIPAL INVESTIGATOR
Michael Cabana, MD, MPH
University of California, San Francisco
- PRINCIPAL INVESTIGATOR
Mindy Benson, PNP
UCSF Benioff Children's Hospital Oakland
- PRINCIPAL INVESTIGATOR
W. Gerald Teague, MD
University of Virginia Health System
- PRINCIPAL INVESTIGATOR
Anne Fitzpatrick, MD
Emory University
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator, AsthmaNet Data Coordinating Center
Study Record Dates
First Submitted
January 7, 2011
First Posted
January 10, 2011
Study Start
March 1, 2011
Primary Completion
January 1, 2015
Study Completion
January 1, 2015
Last Updated
December 28, 2016
Results First Posted
December 28, 2016
Record last verified: 2016-11