Uncontrolled Lower Respiratory Symptoms in the WTC Survivor Program
2 other identifiers
interventional
60
1 country
1
Brief Summary
The purpose of this study is to understand why patients in the World Trade Center program have continuing breathing problems. This study will improve investigators understanding of breathing problems among individuals with World Trade Center exposure by allowing them to review and monitor medication use, lung function, and examine other conditions that can contribute to problems with breathing. The findings from the study will help investigators understand why some people have persistent lower respiratory symptoms (breathing problems) after their exposure to World Trade Center dust and fumes, and may help guide better management and treatment of these symptoms.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Apr 2014
Typical duration for not_applicable
1 active site
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
December 18, 2013
CompletedFirst Posted
Study publicly available on registry
December 31, 2013
CompletedStudy Start
First participant enrolled
April 9, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 17, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
May 17, 2017
CompletedResults Posted
Study results publicly available
February 2, 2021
CompletedFebruary 2, 2021
January 1, 2021
3.1 years
December 18, 2013
January 12, 2021
January 12, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Forced Oscillation Technique (FOT) Measures
Small airway function measured pre/post BD (bronchodilator) impulse oscillometry at resistance 5 Hz (R5) and 5-20 Hz (R5-20).
Week 12
Spirometry Measures
Measured pre/post BD (bronchodilator). Reported as ratio: %FEV1(Liters)/FVC(Liters). FEV1 = forced expiratory volume at 1 second FVC = forced vital capacity
Week 12
Secondary Outcomes (8)
Number of Participants With Positive Level of Bronchial Hyperreactivity (BHR)
Week 12
Number of Participants With Positive Level of Paradoxical Vocal Fold Movement (PVFM)
Week 12
Total IgE (Immunoglobulin E) Levels
Week 1
Total EoS (Eosinophil) Counts
Week 1
Levels of Fractional Exhaled Nitric Oxide (FeNO)
Week 12
- +3 more secondary outcomes
Study Arms (2)
Uncontrolled LRS
ACTIVE COMPARATORPatients who have uncontrolled lower respiratory symptoms (ACT \< 20) at time of Visit 1 will be provided with study Advair (Fluticasone propionate 230mcg/salmeterol 21mcg) for a total of 3 months and receive medication adherence counseling Patients who have uncontrolled LRS at V1, but do not fit criteria for Step 3,4 or 5 asthma therapy according to NIH EPR III asthma guidelines will be deferred from the study until they have been seen by their physician and tried on ICS therapy.
Controlled LRS
OTHERPatients who had symptoms at monitoring visit but are now controlled at V1 will be asked to continue their current treatment (or no treatment) and will continue with the study. They will not be provided with any medications.
Interventions
Patients who had symptoms at monitoring visit but are now controlled at V1 will be asked to continue their current treatment (or no treatment) and will continue with the study. They will not be provided with any medications.
Eligibility Criteria
You may qualify if:
- Age ≥18 years and \<75
- Meet criteria for World Trade Center Environmental Health Center enrollment
- Onset of lower respiratory symptoms after 9/11/01
- Persistent lower respiratory symptoms (\> 2 times per week)
- Pre-bronchodilator forced expiratory volume in one second (FEV1) within normal limits
- \< 5 pack-year tobacco history
- Not current smoker
- Asthma Control Test Score ≤ 19
- Normal chest x-ray
You may not qualify if:
- Age \< 18 years and ≥75
- Lower respiratory symptoms or asthma history pre 9/11/01
- No persistent lower respiratory symptoms
- pre-bronchodilator FEV1 within normal limits
- \> 5 pack year tobacco
- Current smoker
- Abnormal Chest X-Ray or parenchymal changes on high resolution computed tomography
- Uncontrolled major chronic illness (diabetes mellitus, congestive heart failure, cancer)
- History of significant non-World Trade Center occupational or environmental exposure
- Allergy to study drug
- Pregnancy, lactation or plans to become pregnant
- Chronic oral corticosteroid use
- High risk of fatal or near-fatal asthma within the previous 2 years
- Other lung disease (Idiopathic pulmonary fibrosis,sarcoid, etc.)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
New York University School of Medicine
New York, New York, 10016, United States
Related Publications (3)
National Asthma Education and Prevention Program. Expert Panel Report 3 (EPR-3): Guidelines for the Diagnosis and Management of Asthma-Summary Report 2007. J Allergy Clin Immunol. 2007 Nov;120(5 Suppl):S94-138. doi: 10.1016/j.jaci.2007.09.043.
PMID: 17983880BACKGROUNDReibman J, Liu M, Cheng Q, Liautaud S, Rogers L, Lau S, Berger KI, Goldring RM, Marmor M, Fernandez-Beros ME, Tonorezos ES, Caplan-Shaw CE, Gonzalez J, Filner J, Walter D, Kyng K, Rom WN. Characteristics of a residential and working community with diverse exposure to World Trade Center dust, gas, and fumes. J Occup Environ Med. 2009 May;51(5):534-41. doi: 10.1097/JOM.0b013e3181a0365b.
PMID: 19365288BACKGROUNDFriedman SM, Maslow CB, Reibman J, Pillai PS, Goldring RM, Farfel MR, Stellman SD, Berger KI. Case-control study of lung function in World Trade Center Health Registry area residents and workers. Am J Respir Crit Care Med. 2011 Sep 1;184(5):582-9. doi: 10.1164/rccm.201011-1909OC.
PMID: 21642248BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Joan Reibman, MD
- Organization
- NYU Langone
Study Officials
- PRINCIPAL INVESTIGATOR
Joan Reibman, M.D
NYU School of Medicine
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 18, 2013
First Posted
December 31, 2013
Study Start
April 9, 2014
Primary Completion
May 17, 2017
Study Completion
May 17, 2017
Last Updated
February 2, 2021
Results First Posted
February 2, 2021
Record last verified: 2021-01