[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100100916":3},{"organization":4,"armGroups":7,"interventions":17,"overallOfficials":47,"centralContacts":52,"locations":57,"responsibleParty":73,"collaborators":10,"id":76,"slug":77,"hasResults":78,"nctId":79,"briefTitle":80,"officialTitle":81,"acronym":10,"eligibilityCriteria":82,"healthyVolunteers":78,"sex":83,"minAge":84,"maxAge":85,"enrollmentInfo":86,"targetDuration":10,"studyType":89,"phases":10,"briefSummary":90,"conditions":91,"keywords":93,"overallStatus":59,"whyStopped":10,"lastUpdateSubmitDate":97,"lastUpdatePostDateStruct":98,"startDateStruct":101,"completionDateStruct":103,"leadSponsor":105,"locationsCount":106},{"fullName":5,"class":6},"Gelb, Arthur F., M.D.","INDIV",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"asthma, quality of life, lung function",null,"All Asthmatics will be treated with 1 of 3 long acting beta 2 agonist + corticosteroid using low or medium dose of inhaled (Advair) fluticasone or equivalent corticosteroid 200-500mcg\u002Fday plus salmeterol 100 mcg\u002Fday or (Symbicort) budesonide 320-640 mcg +formoterol 18 mcg\u002Fday or (Dulera) mometasone 400-800mcg + formoterol 20 mcg\u002Fday. In addition tiotropium 18ucg\u002Fday will be used. Additionally, albuterol 0.083%\u002Fipratropium 0.02% solution or MDI HFA for acute exacerbation.Will measure lung function and asthma quality of life questionaire",[13,14,15,16],"Drug: budesonide\u002Fformoterol","Drug: fluticasone\u002Fsalmeterol","Drug: mometasone\u002Fformoterol","Drug: Prednisone",[18,28,35,41],{"type":19,"name":20,"description":21,"armGroupLabels":22,"otherNames":23},"DRUG","budesonide\u002Fformoterol","2 inhalations 2X\u002Fdaily in treated arm\u002Fgroup. No placebo group",[9],[24,25,26,27],"symbicort 80\u002F4.5","symbicort 160\u002F4.5","budesonide 80 or 160ug\u002Fformoterol 4.5ug, 2 inhalations bid","spiriva handihaler or respihaler",{"type":19,"name":29,"description":30,"armGroupLabels":31,"otherNames":32},"fluticasone\u002Fsalmeterol","fluticasone 100ug\u002Fsalmeterol 50ug, 1 inhalation bid noplacebo fluticasone 250ug\u002Fsalmeterol 50ug, 1 inhalations bid no placebo Spiriva handihaler daily or respihaler 2 inhalations daily no placebo group",[9],[33,34],"advair 100\u002F50","advair 250\u002F50",{"type":19,"name":36,"description":37,"armGroupLabels":38,"otherNames":39},"mometasone\u002Fformoterol","200\u002F5 mcg two puffs bid 100\u002F5 mcg two puffs bid Breo Ellipta once daily Spiriva capsule handihaler once daily or Spiriva respihaler 2 in\n\nno placebo group",[9],[40],"Dulera",{"type":19,"name":42,"description":43,"armGroupLabels":44,"otherNames":45},"Prednisone","0-15 mg daily as needed",[9],[46],"medrol",[48],{"name":49,"affiliation":50,"role":51},"Arthur F Gelb, MD","Arthur F Gelb Medical Corporation","PRINCIPAL_INVESTIGATOR",[53],{"name":49,"role":54,"phone":55,"phoneExt":10,"email":56},"CONTACT","562-633-2204","afgelb@msn.com",[58],{"facility":50,"status":59,"city":60,"state":61,"zip":62,"country":63,"countryCode":64,"cosmosGeoPoint":65,"geoPoint":70,"contacts":71},"RECRUITING","Lakewood","California","90712","United States","US",{"type":66,"coordinates":67},"Point",[68,69],-118.13396,33.85363,{"lat":69,"lon":68},[72],{"name":49,"role":51,"phone":10,"phoneExt":10,"email":10},{"type":51,"investigatorFullName":74,"investigatorTitle":75,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"Arthur F Gelb MD","Principal Investigator","100100916","mechanismsof-airflow-limitation-in-moderate-severe-persistent-asthma-100100916",false,"NCT00576069","Mechanism(s)of Airflow Limitation in Moderate-severe Persistent Asthma","Evaluation of Mechanism(s)Limiting Expiratory Airflow in Chronic, Stable Asthmatics Who Are Non-smokers","Inclusion Criteria:\n\n* Current non-smoking (\\\u003C10 pack yr smoking history)\n* Stable, treated asthmatics\n* Age 12-95 yr\n* post 180ug albuterol by MDI: FEV 1\u002FFVC \\\u003C 70% and FEV 1 \\\u003C80% predicted\n\nExclusion Criteria:\n\n* Pregnancy","ALL","10 Years","95 Years",{"count":87,"type":88},60,"ESTIMATED","OBSERVATIONAL","The purpose of this study is to evaluate the site and mechanisms responsible for expiratory airflow limitation in chronic, treated, non-smoking, stable asthmatics with moderate to severe persistent expiratory airflow obstruction. Treatment will include inhaled corticosteroids and long acting beta2agonists and long acting muscarinic antagonists. We are interested in determining whether the large and\u002For small airways are the predominant site of airflow limitation. We are also interested in determining whether intrinsic small airways obstruction and\u002For loss of lung elastic recoil is responsible for expiratory airflow limitation and to what extent may be attributed to loss of lung elastic recoil vs decreased airway conductance in peripheral airways. We are also interested to evaluate the role of varying doses of inhaled corticosteroids to suppress large and small airway inflammation using exhaled nitric oxide as surrogate markers of inflammation. For comparison purposes, spirometry and measurements of exhaled nitric oxide will also be obtained if possible during a naturally occurring exacerbation of asthma. High resolution thin section CT of the lung will also be obtained. Analysis will evaluate integrity of the lung parenchyma as to absence and or presence of emphysema and extent of emphysema using voxel quantification. We will also investigate optical coherence tomography to detect clinically unsuspected emphysema. We will also obtain autopsy material when available in asthmatics who expire. Will also measure serum periostin as a marker of inflammation by collaborating with Genetech in San Francisco.",[92],"Asthma",[94,95,96],"asthma","lung function","inflammation","2023-10-25",{"date":99,"type":100},"2023-10-26","ACTUAL",{"date":102,"type":100},"2007-10-25",{"date":104,"type":88},"2027-06",{"name":5,"class":6},1]