NCT00114881

Brief Summary

Minority children who grow up in poor urban neighborhoods have the highest rates of asthma, and also experience greater morbidity from acute exacerbations of this disease. The aim of this study is to further identify environmental factors unique to the inner city that affect immune development and the expression of wheezing, atopy and asthma for purposes of identifying new strategies for asthma prevention.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
560

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Feb 2005

Longer than P75 for all trials

Geographic Reach
1 country

4 active sites

Status
completed

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

Study Start

First participant enrolled

February 2, 2005

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

June 17, 2005

Completed
3 days until next milestone

First Posted

Study publicly available on registry

June 20, 2005

Completed
19.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2024

Completed
Last Updated

July 18, 2025

Status Verified

July 1, 2025

Enrollment Period

19.6 years

First QC Date

June 17, 2005

Last Update Submit

July 14, 2025

Conditions

Keywords

ChildrenUrban HealthPregnancyAsthma

Outcome Measures

Primary Outcomes (5)

  • Development of wheezing

    Establish in inner city children the immunologic causes for the development of recurrent wheezing.

    0 to 3 years of age

  • Correlation of Immunologic Factors and Development of Asthma

    Establish, in this cohort of inner-city children, the immunologic causes for the development of asthma at age 7

    by 7 years of age

  • Correlation of Risk Factors to Rapidly Evolving Asthma Phenotypes

    Fully define the rapidly evolving asthma phenotypes and further delineate the role of risk factors related to environmental exposure (e.g.; house dust levels found through home inspection), immune development, lung growth on the natural history of asthma and allergic diseases in urban minority children

    up to 10 years of age

  • Incidence of Asthma

    Number of participants with the incidence (development) of asthma

    up to 17 years of age

  • Occurrence of Specific Phenotypes of Asthma

    Further define asthma phenotypes based on the findings in Inner-city Asthma Consortium-19 (ICAC-19) (Asthma Phenotypes in the Inner City (APIC), ClinicalTrials.gov Identifier NCT01383941).

    up to 17 years of age

Study Arms (1)

Inner-city children with asthma

Children at high risk for developing allergic diseases and asthma, on the basis of a parental history of asthma, allergic rhinitis or atopic dermatitis, and residence in the inner city

Eligibility Criteria

Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Inner city children

You may qualify if:

  • Plan to give birth at the study hospital
  • Have asthma, hay fever, or eczema (or infant's father has any of these diseases)
  • Currently reside in a pre-selected area containing at least 20% of households below the U.S. government poverty level
  • At least 34 weeks pregnant at time of delivery
  • Willing to allow an umbilical cord blood specimen to be obtained from her infant
  • Willing to comply with all study requirements
  • Have access to a phone
  • Speak English. Spanish-speaking participants enrolled at sites with Spanish-speaking staff are also eligible.

You may not qualify if:

  • HIV infected at the time of delivery
  • Plan to move out of the geographic area during the study
  • Respiratory distress requiring intubation and ventilation for 4 hours or more
  • Respiratory distress requiring either supplemental oxygen or continuous positive airway pressure (CPAP) for 4 days or more
  • Pneumonia requiring antibiotic treatment for 1 week or more
  • Significant congenital abnormality
  • Received palivizumab for respiratory syncytial virus prophylaxis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Pediatric Clinical Research Unit, Johns Hopkins University

Baltimore, Maryland, 21287, United States

Location

Boston Medical Center

Boston, Massachusetts, 02118, United States

Location

Saint Louis Children's Hospital

St Louis, Missouri, 63110, United States

Location

Columbia University Medical Center

New York, New York, 10032, United States

Location

Related Publications (26)

  • Lee WM, Grindle K, Pappas T, Marshall DJ, Moser MJ, Beaty EL, Shult PA, Prudent JR, Gern JE. High-throughput, sensitive, and accurate multiplex PCR-microsphere flow cytometry system for large-scale comprehensive detection of respiratory viruses. J Clin Microbiol. 2007 Aug;45(8):2626-34. doi: 10.1128/JCM.02501-06. Epub 2007 May 30.

    PMID: 17537928BACKGROUND
  • Lee WM, Kiesner C, Pappas T, Lee I, Grindle K, Jartti T, Jakiela B, Lemanske RF Jr, Shult PA, Gern JE. A diverse group of previously unrecognized human rhinoviruses are common causes of respiratory illnesses in infants. PLoS One. 2007 Oct 3;2(10):e966. doi: 10.1371/journal.pone.0000966.

    PMID: 17912345BACKGROUND
  • Gold DR, Bloomberg GR, Cruikshank WW, Visness CM, Schwarz J, Kattan M, O'Connor GT, Wood RA, Burger MS, Wright RJ, Witter F, Lee-Parritz A, Sperling R, Sadovsky Y, Togias A, Gern JE. Parental characteristics, somatic fetal growth, and season of birth influence innate and adaptive cord blood cytokine responses. J Allergy Clin Immunol. 2009 Nov;124(5):1078-87. doi: 10.1016/j.jaci.2009.08.021.

  • Zook PM, Jordan C, Adams B, Visness CM, Walter M, Pollenz K, Logan J, Tesson E, Smartt E, Chen A, D'Agostino J, Gern JE. Retention strategies and predictors of attrition in an urban pediatric asthma study. Clin Trials. 2010 Aug;7(4):400-10. doi: 10.1177/1740774510373798. Epub 2010 Jun 22.

  • Kakumanu S, Jaffee K, Visness CM, Dresen A, Burger M, Witter FR, O'Connor GT, Cruikshank WW, Shreffler WG, Bacharier LB, Gern JE. The influence of atopy and asthma on immune responses in inner-city adults. Immun Inflamm Dis. 2016 Feb 26;4(1):80-90. doi: 10.1002/iid3.96. eCollection 2016 Mar.

  • Gruenberg DA, Wright RJ, Visness CM, Jaffee KF, Bloomberg GR, Cruikshank WW, Kattan M, Sandel MT, Wood RA, Gern JE. Relation between stress and cytokine responses in inner-city mothers. Ann Allergy Asthma Immunol. 2015 Nov;115(5):439-445.e3. doi: 10.1016/j.anai.2015.07.021. Epub 2015 Sep 26.

  • McGowan EC, Bloomberg GR, Gergen PJ, Visness CM, Jaffee KF, Sandel M, O'Connor G, Kattan M, Gern J, Wood RA. Influence of early-life exposures on food sensitization and food allergy in an inner-city birth cohort. J Allergy Clin Immunol. 2015 Jan;135(1):171-8. doi: 10.1016/j.jaci.2014.06.033. Epub 2014 Aug 13.

  • Lynch SV, Wood RA, Boushey H, Bacharier LB, Bloomberg GR, Kattan M, O'Connor GT, Sandel MT, Calatroni A, Matsui E, Johnson CC, Lynn H, Visness CM, Jaffee KF, Gergen PJ, Gold DR, Wright RJ, Fujimura K, Rauch M, Busse WW, Gern JE. Effects of early-life exposure to allergens and bacteria on recurrent wheeze and atopy in urban children. J Allergy Clin Immunol. 2014 Sep;134(3):593-601.e12. doi: 10.1016/j.jaci.2014.04.018. Epub 2014 Jun 4.

  • Gern JE, Pappas T, Visness CM, Jaffee KF, Lemanske RF, Togias A, Bloomberg GR, Cruikshank WW, Lamm C, Tuzova M, Wood RA, Lee WM. Comparison of the etiology of viral respiratory illnesses in inner-city and suburban infants. J Infect Dis. 2012 Nov;206(9):1342-9. doi: 10.1093/infdis/jis504. Epub 2012 Sep 25.

  • Heymann PW, Platts-Mills TA. Deciphering the importance of host and environmental factors that influence the genesis of asthma during childhood. J Infect Dis. 2012 Nov;206(9):1331-3. doi: 10.1093/infdis/jis507. Epub 2012 Sep 25. No abstract available.

  • McLoughlin RM, Calatroni A, Visness CM, Wallace PK, Cruikshank WW, Tuzova M, Ly NP, Ruiz-Perez B, Kattan M, Bloomberg GR, Lederman H, Gern JE, Gold DR. Longitudinal relationship of early life immunomodulatory T cell phenotype and function to development of allergic sensitization in an urban cohort. Clin Exp Allergy. 2012 Mar;42(3):392-404. doi: 10.1111/j.1365-2222.2011.03882.x. Epub 2011 Nov 9.

  • Sumino K, Tucker J, Shahab M, Jaffee KF, Visness CM, Gern JE, Bloomberg GR, Holtzman MJ. Antiviral IFN-gamma responses of monocytes at birth predict respiratory tract illness in the first year of life. J Allergy Clin Immunol. 2012 May;129(5):1267-1273.e1. doi: 10.1016/j.jaci.2012.02.033. Epub 2012 Mar 27.

  • Chi A, Wildfire J, McLoughlin R, Wood RA, Bloomberg GR, Kattan M, Gergen P, Gold DR, Witter F, Chen T, Holick M, Visness C, Gern J, O'Connor GT. Umbilical cord plasma 25-hydroxyvitamin D concentration and immune function at birth: the Urban Environment and Childhood Asthma study. Clin Exp Allergy. 2011 Jun;41(6):842-50. doi: 10.1111/j.1365-2222.2011.03712.x. Epub 2011 Apr 11.

  • Wood RA, Bloomberg GR, Kattan M, Conroy K, Sandel MT, Dresen A, Gergen PJ, Gold DR, Schwarz JC, Visness CM, Gern JE. Relationships among environmental exposures, cord blood cytokine responses, allergy, and wheeze at 1 year of age in an inner-city birth cohort (Urban Environment and Childhood Asthma study). J Allergy Clin Immunol. 2011 Apr;127(4):913-9.e1-6. doi: 10.1016/j.jaci.2010.12.1122. Epub 2011 Feb 18.

  • Gern JE. The Urban Environment and Childhood Asthma study. J Allergy Clin Immunol. 2010 Mar;125(3):545-9. doi: 10.1016/j.jaci.2010.01.037.

  • Wright RJ, Visness CM, Calatroni A, Grayson MH, Gold DR, Sandel MT, Lee-Parritz A, Wood RA, Kattan M, Bloomberg GR, Burger M, Togias A, Witter FR, Sperling RS, Sadovsky Y, Gern JE. Prenatal maternal stress and cord blood innate and adaptive cytokine responses in an inner-city cohort. Am J Respir Crit Care Med. 2010 Jul 1;182(1):25-33. doi: 10.1164/rccm.200904-0637OC. Epub 2010 Mar 1.

  • Gern JE, Visness CM, Gergen PJ, Wood RA, Bloomberg GR, O'Connor GT, Kattan M, Sampson HA, Witter FR, Sandel MT, Shreffler WG, Wright RJ, Arbes SJ Jr, Busse WW. The Urban Environment and Childhood Asthma (URECA) birth cohort study: design, methods, and study population. BMC Pulm Med. 2009 May 8;9:17. doi: 10.1186/1471-2466-9-17.

  • Ly NP, Ruiz-Perez B, McLoughlin RM, Visness CM, Wallace PK, Cruikshank WW, Tzianabos AO, O'Connor GT, Gold DR, Gern JE. Characterization of regulatory T cells in urban newborns. Clin Mol Allergy. 2009 Jul 8;7:8. doi: 10.1186/1476-7961-7-8.

  • Shreffler WG, Visness CM, Burger M, Cruikshank WW, Lederman HM, de la Morena M, Grindle K, Calatroni A, Sampson HA, Gern JE. Standardization and performance evaluation of mononuclear cell cytokine secretion assays in a multicenter study. BMC Immunol. 2006 Dec 12;7:29. doi: 10.1186/1471-2172-7-29.

  • Gern JE, Calatroni A, Jaffee KF, Lynn H, Dresen A, Cruikshank WW, Lederman HM, Sampson HA, Shreffler W, Bacharier LB, Gergen PJ, Gold DR, Kattan M, O'Connor GT, Sandel MT, Wood RA, Bloomberg GR. Patterns of immune development in urban preschoolers with recurrent wheeze and/or atopy. J Allergy Clin Immunol. 2017 Sep;140(3):836-844.e7. doi: 10.1016/j.jaci.2016.10.052. Epub 2017 Jan 13.

  • O'Connor GT, Lynch SV, Bloomberg GR, Kattan M, Wood RA, Gergen PJ, Jaffee KF, Calatroni A, Bacharier LB, Beigelman A, Sandel MT, Johnson CC, Faruqi A, Santee C, Fujimura KE, Fadrosh D, Boushey H, Visness CM, Gern JE. Early-life home environment and risk of asthma among inner-city children. J Allergy Clin Immunol. 2018 Apr;141(4):1468-1475. doi: 10.1016/j.jaci.2017.06.040. Epub 2017 Sep 19.

  • Ramratnam SK, Visness CM, Jaffee KF, Bloomberg GR, Kattan M, Sandel MT, Wood RA, Gern JE, Wright RJ. Relationships among Maternal Stress and Depression, Type 2 Responses, and Recurrent Wheezing at Age 3 Years in Low-Income Urban Families. Am J Respir Crit Care Med. 2017 Mar 1;195(5):674-681. doi: 10.1164/rccm.201602-0272OC.

  • Kattan M, Bacharier LB, O'Connor GT, Cohen R, Sorkness RL, Morgan W, Gergen PJ, Jaffee KF, Visness CM, Wood RA, Bloomberg GR, Doyle S, Burton R, Gern JE. Spirometry and Impulse Oscillometry in Preschool Children: Acceptability and Relationship to Maternal Smoking in Pregnancy. J Allergy Clin Immunol Pract. 2018 Sep-Oct;6(5):1596-1603.e6. doi: 10.1016/j.jaip.2017.12.028. Epub 2018 Feb 13.

  • Altman MC, Whalen E, Togias A, O'Connor GT, Bacharier LB, Bloomberg GR, Kattan M, Wood RA, Presnell S, LeBeau P, Jaffee K, Visness CM, Busse WW, Gern JE. Allergen-induced activation of natural killer cells represents an early-life immune response in the development of allergic asthma. J Allergy Clin Immunol. 2018 Dec;142(6):1856-1866. doi: 10.1016/j.jaci.2018.02.019. Epub 2018 Mar 5.

  • Chandra S, Wingender G, Greenbaum JA, Khurana A, Gholami AM, Ganesan AP, Rosenbach M, Jaffee K, Gern JE, Wood R, O'Connor G, Sandel M, Kattan M, Bacharier L, Togias A, Horner AA, Kronenberg M. Development of Asthma in Inner-City Children: Possible Roles of MAIT Cells and Variation in the Home Environment. J Immunol. 2018 Mar 15;200(6):1995-2003. doi: 10.4049/jimmunol.1701525. Epub 2018 Feb 5.

  • Bacharier LB, Beigelman A, Calatroni A, Jackson DJ, Gergen PJ, O'Connor GT, Kattan M, Wood RA, Sandel MT, Lynch SV, Fujimura KE, Fadrosh DW, Santee CA, Boushey H, Visness CM, Gern JE; NIAID sponsored Inner-City Asthma Consortium. Longitudinal Phenotypes of Respiratory Health in a High-Risk Urban Birth Cohort. Am J Respir Crit Care Med. 2019 Jan 1;199(1):71-82. doi: 10.1164/rccm.201801-0190OC.

Related Links

Biospecimen

Retention: SAMPLES WITH DNA

* Sample of umbilical cord blood (mother) * Maternal blood sample * Blood and nasal mucus collection (infant through age 14 or 16 years) * DNA sample of mother and child * Urine sample * Saliva sample * Nasal epithelial cells sample

MeSH Terms

Conditions

AsthmaHypersensitivity

Condition Hierarchy (Ancestors)

Bronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateImmune System Diseases

Study Officials

  • James E. Gern, MD

    University of Wisconsin, Madison

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 17, 2005

First Posted

June 20, 2005

Study Start

February 2, 2005

Primary Completion

August 31, 2024

Study Completion

August 31, 2024

Last Updated

July 18, 2025

Record last verified: 2025-07

Locations