NCT00237068

Brief Summary

Asthma and gastroesophageal reflux disease (GERD) are common disorders, which although are not usually lethal, both have high morbidity, and high healthcare costs. Recent studies have demonstrated that asthma and GERD often co-exists, and that this co-existence is more frequent than just chance. Therefore, studies that characterize associations between these conditions, and, help in the development of interventions will positively impact the outcomes of these patients, which are critically needed. Subjects that participate in this study are required to be between the ages of 4-11 years old. This protocol proposes to enroll 100 children with asthma, on inhaled steroids who have poor asthma control, defined on the basis of frequent symptoms, excessive beta-agonists use, or frequent asthma episodes. The purpose of this research study is to:

  1. 1.Determine, whether children with symptomatic, poorly controlled, asthma assigned to treatment with a PPI( Proton Pump Inhibitor), have fewer asthma exacerbations than similar participants assigned to placebo for a similar duration of time
  2. 2.Determine whether children treated with Lansoprazole ( i.e., proton pump inhibitor): have a longer time to first exacerbation, have improved lung function, improved asthma symptom scores, improved quality of life, decreased rescue inhaler use, or other asthma medications, reduced emergency room/urgent care/ physician office visits that are asthma related.
  3. 3.Determine whether a subgroup of symptomatic asthmatics, who show a greater benefit from PPI's, can be identified.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for phase_4 asthma

Timeline
Completed

Started Mar 2006

Longer than P75 for phase_4 asthma

Geographic Reach
1 country

3 active sites

Status
unknown

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

October 11, 2005

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 12, 2005

Completed
5 months until next milestone

Study Start

First participant enrolled

March 1, 2006

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2009

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2010

Completed
Last Updated

March 16, 2011

Status Verified

March 1, 2011

Enrollment Period

3.8 years

First QC Date

October 11, 2005

Last Update Submit

March 15, 2011

Conditions

Keywords

Gastroesophageal Reflux

Outcome Measures

Primary Outcomes (1)

  • One of the aims of this trial is to see if we can demonstrate a significant response to acid-suppression therapy in a group of poorly controlled childhood asthmatics using the number of asthma exacerbations as outcome variables.

    3 year

Secondary Outcomes (1)

  • A major unanswered question is whether severity or frequency of asthma is related to the response to anti-reflux treatment.

    3 year

Interventions

15 and 30 mg doses of dissolvable tablet, 2 tablets daily for one year

Also known as: Prevacid

Eligibility Criteria

Age4 Years - 11 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • years Informed Consent/ Assent Asthma Clinically normal laboratory results and physical exam

You may not qualify if:

  • Unable or unwilling to give informed consent Unable to comply with study protocol Any preexisting condition that would require A PPI for a period of 6 months or more and/other major chronic illnesses.
  • Drug Allergies toPPI. At High risk for non-compliance and/or adherence.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Emory Children's Center

Atlanta, Georgia, 30322, United States

Location

Children's Center for Digestive Healthcare

Atlanta, Georgia, 30342, United States

Location

Georgia Pediatric Pulmonology Associates/ CHOA

Atlanta, Georgia, 30342, United States

Location

MeSH Terms

Conditions

AsthmaGastroesophageal Reflux

Interventions

Lansoprazole

Condition Hierarchy (Ancestors)

Bronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System DiseasesEsophageal Motility DisordersDeglutition DisordersEsophageal DiseasesGastrointestinal DiseasesDigestive System Diseases

Intervention Hierarchy (Ancestors)

2-PyridinylmethylsulfinylbenzimidazolesSulfoxidesSulfur CompoundsOrganic ChemicalsPyridinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsBenzimidazolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-Ring

Study Officials

  • Benjamin D. Gold, MD.

    Emory University School of Medicine / Pediatrics

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER

Study Record Dates

First Submitted

October 11, 2005

First Posted

October 12, 2005

Study Start

March 1, 2006

Primary Completion

December 1, 2009

Study Completion

December 1, 2010

Last Updated

March 16, 2011

Record last verified: 2011-03

Locations