Genetic Epidemiology of Asthma in Costa Rica

NCT00021840 | Completed

• 2 other identifiers: 971R37HL066289
• Study Type: observational
• Target: 4,245
• Locations: 1 country
• Sites: 1

Brief Summary

To identify genetic factors that influence the development of asthma in Hispanics.

Conditions

Asthma; Lung Diseases

Outcome Measures

Primary Outcomes (1)

• Asthma diagnosis and asthma morbidity

  Baseline/entry to study

Secondary Outcomes (1)

• Lung function measures

  11 years

Study Arms (1)

Homogen Hispanic pop/Cent Valley CRA

Homogeneous Hispanic population from the Central Valley of Costa Rica

Eligibility Criteria

• Age: 6 Years+
• Sex: all
• Healthy Volunteers: Yes
• Age Groups: Child (0-17), Adult (18-64), Older Adult (65+)
• Sampling Method: Probability Sample

Study Population

Homogeneous Hispanic population from the Central Valley of Costa Rica

You may qualify if:

• Be at least 6 years of age
• Have a physician diagnosis of asthma and either \>/= 2 respiratory symptoms or a history of recurrent asthma attacks
• Have either airway hyperresponsiveness to methacholine (PD20 \</= 16 mg/ml) or (if the FEV1 is \</= 65% of predicted) a significant bronchodilator response (an increase of at least 12% from baseline FEV1)
• Have at least 6 great-grandparents born in the Central Valley of Costa Rica
• Have his/her parents give voluntary written consent to participate in the study
• Give his/her assent to participate in the study.
• Have at least 2 siblings with physician-diagnosed asthma and no more than one parent with a physician diagnosis of asthma
• All first- and second-degree relatives of the proband, affected and unaffected will be enrolled in the study of 15 large, multigenerational family pedigrees if available and willing to participate.
• The natural mother and father of the proband will be enrolled in the study of 600 parent-child trios if available and willing to participate.

You may not qualify if:

• Be adopted
• For the study of large, multigenerational pedigrees only: Have a familial relationship to any of the remaining fourteen (14) families over the last four generations.
• \. Subjects who have taken antibiotics for respiratory disease within one month or have had respiratory infection within 6 weeks of the visit.

Sponsors & Collaborators

• Brigham and Women's Hospital: lead
• National Heart, Lung, and Blood Institute (NHLBI): collaborator

Study Sites (1)

Hospital Nacional de Ninos

San José, Costa Rica

Location

Related Publications (37)

• Duan QL, Lasky-Su J, Himes BE, Qiu W, Litonjua AA, Damask A, Lazarus R, Klanderman B, Irvin CG, Peters SP, Hanrahan JP, Lima JJ, Martinez FD, Mauger D, Chinchilli VM, Soto-Quiros M, Avila L, Celedon JC, Lange C, Weiss ST, Tantisira KG. A genome-wide association study of bronchodilator response in asthmatics. Pharmacogenomics J. 2014 Feb;14(1):41-7. doi: 10.1038/tpj.2013.5. Epub 2013 Mar 19.

  PMID: 23508266 RESULT

• Melen E, Granell R, Kogevinas M, Strachan D, Gonzalez JR, Wjst M, Jarvis D, Ege M, Braun-Fahrlander C, Genuneit J, Horak E, Bouzigon E, Demenais F, Kauffmann F, Siroux V, Michel S, von Berg A, Heinzmann A, Kabesch M, Probst-Hensch NM, Curjuric I, Imboden M, Rochat T, Henderson J, Sterne JA, McArdle WL, Hui J, James AL, William Musk A, Palmer LJ, Becker A, Kozyrskyj AL, Chan-Young M, Park JE, Leung A, Daley D, Freidin MB, Deev IA, Ogorodova LM, Puzyrev VP, Celedon JC, Brehm JM, Cloutier MM, Canino G, Acosta-Perez E, Soto-Quiros M, Avila L, Bergstrom A, Magnusson J, Soderhall C, Kull I, Scholtens S, Marike Boezen H, Koppelman GH, Wijga AH, Marenholz I, Esparza-Gordillo J, Lau S, Lee YA, Standl M, Tiesler CM, Flexeder C, Heinrich J, Myers RA, Ober C, Nicolae DL, Farrall M, Kumar A, Moffatt MF, Cookson WO, Lasky-Su J. Genome-wide association study of body mass index in 23 000 individuals with and without asthma. Clin Exp Allergy. 2013 Apr;43(4):463-74. doi: 10.1111/cea.12054.

  PMID: 23517042 RESULT

• Levin AM, Mathias RA, Huang L, Roth LA, Daley D, Myers RA, Himes BE, Romieu I, Yang M, Eng C, Park JE, Zoratti K, Gignoux CR, Torgerson DG, Galanter JM, Huntsman S, Nguyen EA, Becker AB, Chan-Yeung M, Kozyrskyj AL, Kwok PY, Gilliland FD, Gauderman WJ, Bleecker ER, Raby BA, Meyers DA, London SJ, Martinez FD, Weiss ST, Burchard EG, Nicolae DL, Ober C, Barnes KC, Williams LK. A meta-analysis of genome-wide association studies for serum total IgE in diverse study populations. J Allergy Clin Immunol. 2013 Apr;131(4):1176-84. doi: 10.1016/j.jaci.2012.10.002. Epub 2012 Nov 10.

  PMID: 23146381 RESULT

• Myers RA, Himes BE, Gignoux CR, Yang JJ, Gauderman WJ, Rebordosa C, Xie J, Torgerson DG, Levin AM, Baurley J, Graves PE, Mathias RA, Romieu I, Roth LA, Conti D, Avila L, Eng C, Vora H, LeNoir MA, Soto-Quiros M, Liu J, Celedon JC, Galanter JM, Farber HJ, Kumar R, Avila PC, Meade K, Serebrisky D, Thyne S, Rodriguez-Cintron W, Rodriguez-Santana JR, Borrell LN, Lemanske RF Jr, Bleecker ER, Meyers DA, London SJ, Barnes KC, Raby BA, Martinez FD, Gilliland FD, Williams LK, Burchard EG, Weiss ST, Nicolae DL, Ober C. Further replication studies of the EVE Consortium meta-analysis identifies 2 asthma risk loci in European Americans. J Allergy Clin Immunol. 2012 Dec;130(6):1294-301. doi: 10.1016/j.jaci.2012.07.054. Epub 2012 Oct 4.

  PMID: 23040885 RESULT

• Forno E, Lasky-Su J, Himes B, Howrylak J, Ramsey C, Brehm J, Klanderman B, Ziniti J, Melen E, Pershagen G, Wickman M, Martinez F, Mauger D, Sorkness C, Tantisira K, Raby BA, Weiss ST, Celedon JC. Genome-wide association study of the age of onset of childhood asthma. J Allergy Clin Immunol. 2012 Jul;130(1):83-90.e4. doi: 10.1016/j.jaci.2012.03.020. Epub 2012 May 2.

  PMID: 22560479 RESULT

• Himes BE, Klanderman B, Ziniti J, Senter-Sylvia J, Soto-Quiros ME, Avila L, Celedon JC, Lange C, Mariani TJ, Lasky-Su J, Hersh CP, Raby BA, Silverman EK, Weiss ST, DeMeo DL. Association of SERPINE2 with asthma. Chest. 2011 Sep;140(3):667-674. doi: 10.1378/chest.10-2973. Epub 2011 Mar 24.

  PMID: 21436250 RESULT

• Torgerson DG, Ampleford EJ, Chiu GY, Gauderman WJ, Gignoux CR, Graves PE, Himes BE, Levin AM, Mathias RA, Hancock DB, Baurley JW, Eng C, Stern DA, Celedon JC, Rafaels N, Capurso D, Conti DV, Roth LA, Soto-Quiros M, Togias A, Li X, Myers RA, Romieu I, Van Den Berg DJ, Hu D, Hansel NN, Hernandez RD, Israel E, Salam MT, Galanter J, Avila PC, Avila L, Rodriquez-Santana JR, Chapela R, Rodriguez-Cintron W, Diette GB, Adkinson NF, Abel RA, Ross KD, Shi M, Faruque MU, Dunston GM, Watson HR, Mantese VJ, Ezurum SC, Liang L, Ruczinski I, Ford JG, Huntsman S, Chung KF, Vora H, Li X, Calhoun WJ, Castro M, Sienra-Monge JJ, del Rio-Navarro B, Deichmann KA, Heinzmann A, Wenzel SE, Busse WW, Gern JE, Lemanske RF Jr, Beaty TH, Bleecker ER, Raby BA, Meyers DA, London SJ; Mexico City Childhood Asthma Study (MCAAS); Gilliland FD; Children's Health Study (CHS) and HARBORS study; Burchard EG; Genetics of Asthma in Latino Americans (GALA) Study, Study of Genes-Environment and Admixture in Latino Americans (GALA2) and Study of African Americans, Asthma, Genes & Environments (SAGE); Martinez FD; Childhood Asthma Research and Education (CARE) Network; Weiss ST; Childhood Asthma Management Program (CAMP); Williams LK; Study of Asthma Phenotypes and Pharmacogenomic Interactions by Race-Ethnicity (SAPPHIRE); Barnes KC; Genetic Research on Asthma in African Diaspora (GRAAD) Study; Ober C, Nicolae DL. Meta-analysis of genome-wide association studies of asthma in ethnically diverse North American populations. Nat Genet. 2011 Jul 31;43(9):887-92. doi: 10.1038/ng.888.

  PMID: 21804549 RESULT

• Hunninghake GM, Soto-Quiros ME, Avila L, Kim HP, Lasky-Su J, Rafaels N, Ruczinski I, Beaty TH, Mathias RA, Barnes KC, Wilk JB, O'Connor GT, Gauderman WJ, Vora H, Baurley JW, Gilliland F, Liang C, Sylvia JS, Klanderman BJ, Sharma SS, Himes BE, Bossley CJ, Israel E, Raby BA, Bush A, Choi AM, Weiss ST, Celedon JC. TSLP polymorphisms are associated with asthma in a sex-specific fashion. Allergy. 2010 Dec;65(12):1566-75. doi: 10.1111/j.1398-9995.2010.02415.x.

  PMID: 20560908 RESULT

• Forno E, Fuhlbrigge A, Soto-Quiros ME, Avila L, Raby BA, Brehm J, Sylvia JM, Weiss ST, Celedon JC. Risk factors and predictive clinical scores for asthma exacerbations in childhood. Chest. 2010 Nov;138(5):1156-65. doi: 10.1378/chest.09-2426. Epub 2010 May 14.

  PMID: 20472862 RESULT

• Himes BE, Lasky-Su J, Wu AC, Wilk JB, Hunninghake GM, Klanderman B, Murphy AJ, Lazarus R, Soto-Quiros ME, Avila L, Celedon JC, Lange C, O'Connor GT, Raby BA, Silverman EK, Weiss ST. Asthma-susceptibility variants identified using probands in case-control and family-based analyses. BMC Med Genet. 2010 Aug 10;11:122. doi: 10.1186/1471-2350-11-122.

  PMID: 20698975 RESULT

• Sharma S, Tantisira K, Carey V, Murphy AJ, Lasky-Su J, Celedon JC, Lazarus R, Klanderman B, Rogers A, Soto-Quiros M, Avila L, Mariani T, Gaedigk R, Leeder S, Torday J, Warburton D, Raby B, Weiss ST. A role for Wnt signaling genes in the pathogenesis of impaired lung function in asthma. Am J Respir Crit Care Med. 2010 Feb 15;181(4):328-36. doi: 10.1164/rccm.200907-1009OC. Epub 2009 Nov 19.

  PMID: 19926868 RESULT

• Bunyavanich S, Soto-Quiros ME, Avila L, Laskey D, Senter JM, Celedon JC. Risk factors for allergic rhinitis in Costa Rican children with asthma. Allergy. 2010 Feb;65(2):256-63. doi: 10.1111/j.1398-9995.2009.02159.x. Epub 2009 Oct 1.

  PMID: 19796208 RESULT

• Hunninghake GM, Cho MH, Tesfaigzi Y, Soto-Quiros ME, Avila L, Lasky-Su J, Stidley C, Melen E, Soderhall C, Hallberg J, Kull I, Kere J, Svartengren M, Pershagen G, Wickman M, Lange C, Demeo DL, Hersh CP, Klanderman BJ, Raby BA, Sparrow D, Shapiro SD, Silverman EK, Litonjua AA, Weiss ST, Celedon JC. MMP12, lung function, and COPD in high-risk populations. N Engl J Med. 2009 Dec 31;361(27):2599-608. doi: 10.1056/NEJMoa0904006. Epub 2009 Dec 16.

  PMID: 20018959 RESULT

• Verlaan DJ, Berlivet S, Hunninghake GM, Madore AM, Lariviere M, Moussette S, Grundberg E, Kwan T, Ouimet M, Ge B, Hoberman R, Swiatek M, Dias J, Lam KC, Koka V, Harmsen E, Soto-Quiros M, Avila L, Celedon JC, Weiss ST, Dewar K, Sinnett D, Laprise C, Raby BA, Pastinen T, Naumova AK. Allele-specific chromatin remodeling in the ZPBP2/GSDMB/ORMDL3 locus associated with the risk of asthma and autoimmune disease. Am J Hum Genet. 2009 Sep;85(3):377-93. doi: 10.1016/j.ajhg.2009.08.007.

  PMID: 19732864 RESULT

• Murphy A, Tantisira KG, Soto-Quiros ME, Avila L, Klanderman BJ, Lake S, Weiss ST, Celedon JC. PRKCA: a positional candidate gene for body mass index and asthma. Am J Hum Genet. 2009 Jul;85(1):87-96. doi: 10.1016/j.ajhg.2009.06.011. Epub 2009 Jul 2.

  PMID: 19576566 RESULT

• Sharma S, Murphy AJ, Soto-Quiros ME, Avila L, Klanderman BJ, Sylvia JS, Celedon JC, Raby BA, Weiss ST. Association of VEGF polymorphisms with childhood asthma, lung function and airway responsiveness. Eur Respir J. 2009 Jun;33(6):1287-94. doi: 10.1183/09031936.00113008. Epub 2009 Feb 5.

  PMID: 19196819 RESULT

• Himes BE, Hunninghake GM, Baurley JW, Rafaels NM, Sleiman P, Strachan DP, Wilk JB, Willis-Owen SA, Klanderman B, Lasky-Su J, Lazarus R, Murphy AJ, Soto-Quiros ME, Avila L, Beaty T, Mathias RA, Ruczinski I, Barnes KC, Celedon JC, Cookson WO, Gauderman WJ, Gilliland FD, Hakonarson H, Lange C, Moffatt MF, O'Connor GT, Raby BA, Silverman EK, Weiss ST. Genome-wide association analysis identifies PDE4D as an asthma-susceptibility gene. Am J Hum Genet. 2009 May;84(5):581-93. doi: 10.1016/j.ajhg.2009.04.006. Epub 2009 May 7.

  PMID: 19426955 RESULT

• Forno E, Celedon JC. Asthma and ethnic minorities: socioeconomic status and beyond. Curr Opin Allergy Clin Immunol. 2009 Apr;9(2):154-60. doi: 10.1097/aci.0b013e3283292207.

  PMID: 19326508 RESULT

• Sharma S, Raby BA, Hunninghake GM, Soto-Quiros M, Avila L, Murphy AJ, Lasky-Su J, Klanderman BJ, Sylvia JS, Weiss ST, Celedon JC. Variants in TGFB1, dust mite exposure, and disease severity in children with asthma. Am J Respir Crit Care Med. 2009 Mar 1;179(5):356-62. doi: 10.1164/rccm.200808-1268OC. Epub 2008 Dec 18.

  PMID: 19096005 RESULT

• Pistiner M, Gold DR, Abdulkerim H, Hoffman E, Celedon JC. Birth by cesarean section, allergic rhinitis, and allergic sensitization among children with a parental history of atopy. J Allergy Clin Immunol. 2008 Aug;122(2):274-9. doi: 10.1016/j.jaci.2008.05.007. Epub 2008 Jun 20.

  PMID: 18571710 RESULT

• Hunninghake GM, Soto-Quiros ME, Lasky-Su J, Avila L, Ly NP, Liang C, Klanderman BJ, Raby BA, Gold DR, Weiss ST, Celedon JC. Dust mite exposure modifies the effect of functional IL10 polymorphisms on allergy and asthma exacerbations. J Allergy Clin Immunol. 2008 Jul;122(1):93-8, 98.e1-5. doi: 10.1016/j.jaci.2008.03.015. Epub 2008 Apr 28.

  PMID: 18440625 RESULT

• Hunninghake GM, Lasky-Su J, Soto-Quiros ME, Avila L, Liang C, Lake SL, Hudson TJ, Spesny M, Fournier E, Sylvia JS, Freimer NB, Klanderman BJ, Raby BA, Celedon JC. Sex-stratified linkage analysis identifies a female-specific locus for IgE to cockroach in Costa Ricans. Am J Respir Crit Care Med. 2008 Apr 15;177(8):830-6. doi: 10.1164/rccm.200711-1697OC. Epub 2008 Jan 31.

  PMID: 18244952 RESULT

• Lasky-Su J, Lyon HN, Emilsson V, Heid IM, Molony C, Raby BA, Lazarus R, Klanderman B, Soto-Quiros ME, Avila L, Silverman EK, Thorleifsson G, Thorsteinsdottir U, Kronenberg F, Vollmert C, Illig T, Fox CS, Levy D, Laird N, Ding X, McQueen MB, Butler J, Ardlie K, Papoutsakis C, Dedoussis G, O'Donnell CJ, Wichmann HE, Celedon JC, Schadt E, Hirschhorn J, Weiss ST, Stefansson K, Lange C. On the replication of genetic associations: timing can be everything! Am J Hum Genet. 2008 Apr;82(4):849-58. doi: 10.1016/j.ajhg.2008.01.018.

  PMID: 18387595 RESULT

• Ly NP, Soto-Quiros ME, Avila L, Hunninghake GM, Raby BA, Laskey D, Sylvia JS, Celedon JC. Paternal asthma, mold exposure, and increased airway responsiveness among children with asthma in Costa Rica. Chest. 2008 Jan;133(1):107-14. doi: 10.1378/chest.07-2130. Epub 2007 Nov 7.

  PMID: 17989151 RESULT

• Hersh CP, Raby BA, Soto-Quiros ME, Murphy AJ, Avila L, Lasky-Su J, Sylvia JS, Klanderman BJ, Lange C, Weiss ST, Celedon JC. Comprehensive testing of positionally cloned asthma genes in two populations. Am J Respir Crit Care Med. 2007 Nov 1;176(9):849-57. doi: 10.1164/rccm.200704-592OC. Epub 2007 Aug 16.

  PMID: 17702965 RESULT

• Scirica CV, Celedon JC. Genetics of asthma: potential implications for reducing asthma disparities. Chest. 2007 Nov;132(5 Suppl):770S-781S. doi: 10.1378/chest.07-1905.

  PMID: 17998341 RESULT

• Ly NP, Celedon JC. Family history, environmental exposures in early life, and childhood asthma. J Allergy Clin Immunol. 2007 Aug;120(2):271-2. doi: 10.1016/j.jaci.2007.05.045. No abstract available.

  PMID: 17666215 RESULT

• Hunninghake GM, Soto-Quiros ME, Avila L, Su J, Murphy A, Demeo DL, Ly NP, Liang C, Sylvia JS, Klanderman BJ, Lange C, Raby BA, Silverman EK, Celedon JC. Polymorphisms in IL13, total IgE, eosinophilia, and asthma exacerbations in childhood. J Allergy Clin Immunol. 2007 Jul;120(1):84-90. doi: 10.1016/j.jaci.2007.04.032. Epub 2007 Jun 11.

  PMID: 17561245 RESULT

• Lyon HN, Emilsson V, Hinney A, Heid IM, Lasky-Su J, Zhu X, Thorleifsson G, Gunnarsdottir S, Walters GB, Thorsteinsdottir U, Kong A, Gulcher J, Nguyen TT, Scherag A, Pfeufer A, Meitinger T, Bronner G, Rief W, Soto-Quiros ME, Avila L, Klanderman B, Raby BA, Silverman EK, Weiss ST, Laird N, Ding X, Groop L, Tuomi T, Isomaa B, Bengtsson K, Butler JL, Cooper RS, Fox CS, O'Donnell CJ, Vollmert C, Celedon JC, Wichmann HE, Hebebrand J, Stefansson K, Lange C, Hirschhorn JN. The association of a SNP upstream of INSIG2 with body mass index is reproduced in several but not all cohorts. PLoS Genet. 2007 Apr 27;3(4):e61. doi: 10.1371/journal.pgen.0030061. Epub 2007 Mar 7.

  PMID: 17465681 RESULT

• Hunninghake GM, Soto-Quiros ME, Avila L, Ly NP, Liang C, Sylvia JS, Klanderman BJ, Silverman EK, Celedon JC. Sensitization to Ascaris lumbricoides and severity of childhood asthma in Costa Rica. J Allergy Clin Immunol. 2007 Mar;119(3):654-61. doi: 10.1016/j.jaci.2006.12.609.

  PMID: 17336615 RESULT

• Hersh CP, Soto-Quiros ME, Avila L, Lake SL, Liang C, Fournier E, Spesny M, Sylvia JS, Lazarus R, Hudson T, Verner A, Klanderman BJ, Freimer NB, Silverman EK, Celedon JC. Genome-wide linkage analysis of pulmonary function in families of children with asthma in Costa Rica. Thorax. 2007 Mar;62(3):224-30. doi: 10.1136/thx.2006.067934. Epub 2006 Nov 10.

  PMID: 17099076 RESULT

• Raby BA, Soto-Quiros ME, Avila L, Lake SL, Murphy A, Liang C, Fournier E, Spesny M, Sylvia JS, Verner A, Hudson TJ, Klanderman BJ, Freimer NB, Silverman EK, Celedon JC. Sex-specific linkage to total serum immunoglobulin E in families of children with asthma in Costa Rica. Hum Mol Genet. 2007 Feb 1;16(3):243-53. doi: 10.1093/hmg/ddl447. Epub 2006 Dec 1.

  PMID: 17142250 RESULT

• Celedon JC, Soto-Quiros ME, Avila L, Lake SL, Liang C, Fournier E, Spesny M, Hersh CP, Sylvia JS, Hudson TJ, Verner A, Klanderman BJ, Freimer NB, Silverman EK, Weiss ST. Significant linkage to airway responsiveness on chromosome 12q24 in families of children with asthma in Costa Rica. Hum Genet. 2007 Jan;120(5):691-9. doi: 10.1007/s00439-006-0255-5. Epub 2006 Sep 26.

  PMID: 17024367 RESULT

• Herbert A, Gerry NP, McQueen MB, Heid IM, Pfeufer A, Illig T, Wichmann HE, Meitinger T, Hunter D, Hu FB, Colditz G, Hinney A, Hebebrand J, Koberwitz K, Zhu X, Cooper R, Ardlie K, Lyon H, Hirschhorn JN, Laird NM, Lenburg ME, Lange C, Christman MF. A common genetic variant is associated with adult and childhood obesity. Science. 2006 Apr 14;312(5771):279-83. doi: 10.1126/science.1124779.

  PMID: 16614226 RESULT

• Sabatti C, Service S, Freimer N. False discovery rate in linkage and association genome screens for complex disorders. Genetics. 2003 Jun;164(2):829-33. doi: 10.1093/genetics/164.2.829.

  PMID: 12807801 RESULT

• Sharma R, Tiwari A, Kho AT, Wang AL, Srivastava U, Piparia S, Desai B, Wong R, Celedon JC, Peters SP, Smith LJ, Irvin CG, Castro M, Weiss ST, Tantisira KG, McGeachie MJ. Circulating microRNAs associated with bronchodilator response in childhood asthma. BMC Pulm Med. 2024 Nov 4;24(1):553. doi: 10.1186/s12890-024-03372-4.

  PMID: 39497092 DERIVED

• Sharma R, Tiwari A, Kho AT, Wang AL, Srivastava U, Piparia S, Desai B, Wong R, Celedon JC, Peters SP, Smith LJ, Irvin CG, Castro M, Weiss ST, Tantisira KG, McGeachie MJ. Circulating MicroRNAs associated with Bronchodilator Response in Childhood Asthma. Res Sq [Preprint]. 2023 Jun 29:rs.3.rs-3101724. doi: 10.21203/rs.3.rs-3101724/v1.

  PMID: 37461659 DERIVED

Biospecimen

Retention: SAMPLES WITH DNA

Blood (and its components, e.g., serum, WBC, etc.)

MeSH Terms

Conditions

Asthma; Lung Diseases

Condition Hierarchy (Ancestors)

Bronchial Diseases; Respiratory Tract Diseases; Lung Diseases, Obstructive; Respiratory Hypersensitivity; Hypersensitivity, Immediate; Hypersensitivity; Immune System Diseases

Study Officials

• Scott T. Weiss, MD, MS

  Brigham and Women's Hospital

  PRINCIPAL INVESTIGATOR

Study Design

• Study Type: observational
• Observational Model: FAMILY BASED
• Time Perspective: CROSS SECTIONAL
• Sponsor Type: OTHER
• Responsible Party: PRINCIPAL INVESTIGATOR
• PI Title: Professor of Medicine

Study Record Dates

• First Submitted: August 7, 2001
• First Posted: August 7, 2001
• Study Start: July 1, 2001
• Primary Completion: July 1, 2011
• Study Completion: July 1, 2011
• Last Updated: August 4, 2014

Record last verified: 2014-08

Locations

CO (1)