- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT00298649
Reducing Farmworkers Exposure to Agricultural Chemicals
5. oktober 2015 oppdatert av: National Institute of Environmental Health Sciences (NIEHS)
The goal of this project is to develop and test the effectiveness of a Lay Health Advisor program to teach migrant and seasonal farmworkers about pesticide safety in their homes.
This is a community-based collaborative research project in which we first conduct in-depth interviews with farmworkers to learn about their knowledge and beliefs relative to pesticide exposure in the home, and, second, develop the content of the Lay Health Advisor program based on this formative information.
We will evaluate this program by conducting pre- and post-test interviews with farmworkers, and comparing safety and knowledge to a control group who receive other important health education.
Studieoversikt
Status
Avsluttet
Forhold
Intervensjon / Behandling
Detaljert beskrivelse
?La Familia! extends collaboration between the North Carolina Farmworkers' Project (NCFP), a grassroots community based organization, and environmental health researchers at Wake Forest University School of Medicine to evaluate a Lay Health Advisor (LHA) model to reduce pesticide exposure among farmworker families.
The proposed research builds on PACE, Preventing Agricultural Chemical Exposure among North Carolina Farmworkers (R21 ES08739), a highly successful workplace intervention to reduce migrant and seasonal farmworker pesticide exposure.
With ?La Familia!, the PACE focus shifts to exposure of farmworker families, particularly children, and expands work with the North Carolina farmworker community to workers in the western region of the state.
?La Familia!'s specific aims are to: (1) document and assess farmworker knowledge, beliefs and perceptions of pesticide exposure of all family members, particularly as they relate to exposure of children; (2) identify pathways for environmental exposure of farmworker children to pesticides; (3) develop, implement, and evaluate a culturally appropriate LHA intervention to reduce pesticide exposure of children (aged 18-48 mo) in farmworker homes; and (4) compile and disseminate the final intervention program to other farmworker communities and farmworker service providers.
A model of community participation will be implemented throughout the 5 project years.
Formative research (in-depth interviews; pathway exposure assessment) will be completed in Years 1 and 2. Using the formative results in a PRECEDE-PROCEED framework, the content and format of the LHA intervention will be developed in Year 2. This intervention (and a revision) will be evaluated in Years 3 and 4 using a group randomized design.
End-points will include change in knowledge of pesticide exposure routes for children and ways to reduce their exposure; change in exposure-related behaviors; and changes in household dust levels.
In the final year, support will continue for the LHA program as part of the process of NCFP developing its health outreach mission in western NC., while the results of the project are disseminated to regional and national farmworker groups, to those providing health care to farmworkers, and in the research literature.
Studietype
Intervensjonell
Registrering
400
Fase
- Ikke aktuelt
Kontakter og plasseringer
Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.
Studiesteder
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North Carolina
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Winston-Salem, North Carolina, Forente stater, 27157
- Wake Forest University School of Medicine
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Deltakelseskriterier
Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
18 år og eldre (Voksen, Eldre voksen)
Tar imot friske frivillige
Nei
Kjønn som er kvalifisert for studier
Alle
Beskrivelse
Inclusion Criteria
- Adults
- At least household resident employed in farmwork
- At least one coresident child
Exclusion Criteria
- None
Studieplan
Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.
Hvordan er studiet utformet?
Designdetaljer
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Ingen (Open Label)
Samarbeidspartnere og etterforskere
Det er her du vil finne personer og organisasjoner som er involvert i denne studien.
Etterforskere
- Hovedetterforsker: Thomas A. Arcury, Ph.D., Department of Family and Community Medicine, Wake Forest University School of Medicine
Publikasjoner og nyttige lenker
Den som er ansvarlig for å legge inn informasjon om studien leverer frivillig disse publikasjonene. Disse kan handle om alt relatert til studiet.
Generelle publikasjoner
- Arcury TA, Quandt SA. Pesticides at work and at home: exposure of migrant farmworkers. Lancet. 2003 Dec 13;362(9400):2021. doi: 10.1016/S0140-6736(03)15027-1. No abstract available.
- Quandt SA, Arcury TA, Rao P, Snively BM, Camann DE, Doran AM, Yau AY, Hoppin JA, Jackson DS. Agricultural and residential pesticides in wipe samples from farmworker family residences in North Carolina and Virginia. Environ Health Perspect. 2004 Mar;112(3):382-7. doi: 10.1289/ehp.6554.
- Quandt SA, Doran AM, Rao P, Hoppin JA, Snively BM, Arcury TA. Reporting pesticide assessment results to farmworker families: development, implementation, and evaluation of a risk communication strategy. Environ Health Perspect. 2004 Apr;112(5):636-42. doi: 10.1289/ehp.6754.
- Quandt SA, Arcury TA, Mellen, BG, Rao P, Camann DE, Coran AM, Yau A, Hoppin JA, Jackson DS. Pesticides in wipes from farmworker residences in North Carolina. In Proceedings of Indoor Air 2002, H. Levin, ed., Santa Cruz, CA, Vol. 4:900-905, 2002.
- Rao P, Arcury TA, Quandt SA, Doran A. North Carolina Growers' and Extension Agents' Perceptions of Latino Farmworker Pesticide Exposure. Hum Organ. 2004 Summer;63(2):151-161. doi: 10.17730/humo.63.2.qdyhan8n1ngkf2rk.
- Arcury TA, Quandt SA, Rao P, Doran AM, Snively BM, Barr DB, Hoppin JA, Davis SW. Organophosphate Pesticide Exposure in Farmworker Family Members in Western North Carolina and Virginia: Case Comparisons. Hum Organ. 2005 Spring;64(1):40-51.
- Rao P, Quandt SA, Doran AM, Snively BM, Arcury TA. Pesticides in the homes of farmworkers: Latino mothers' perceptions of risk to their children's health. Health Educ Behav. 2007 Apr;34(2):335-53. doi: 10.1177/1090198106288045. Epub 2006 May 31. Erratum In: Health Educ Behav. 2007 Jun;34(3):551.
- Early J, Davis SW, Quandt SA, Rao P, Snively BM, Arcury TA. Housing characteristics of farmworker families in North Carolina. J Immigr Minor Health. 2006 Apr;8(2):173-84. doi: 10.1007/s10903-006-8525-1.
- Rao P, Gentry AL, Quandt SA, Davis SW, Snively BM, Arcury TA. Pesticide safety behaviors in Latino farmworker family households. Am J Ind Med. 2006 Apr;49(4):271-80. doi: 10.1002/ajim.20277.
Studierekorddatoer
Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.
Studer hoveddatoer
Studiestart
1. juli 2002
Studiet fullført
1. oktober 2004
Datoer for studieregistrering
Først innsendt
1. mars 2006
Først innsendt som oppfylte QC-kriteriene
1. mars 2006
Først lagt ut (Anslag)
2. mars 2006
Oppdateringer av studieposter
Sist oppdatering lagt ut (Anslag)
6. oktober 2015
Siste oppdatering sendt inn som oppfylte QC-kriteriene
5. oktober 2015
Sist bekreftet
1. mars 2006
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Andre studie-ID-numre
- 8739-CP-001
Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .
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