- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT04801030
COVID-19 Vaccine Hesitancy Among African Americans
Using Multi-strategies to Address COVID-19 Vaccine Hesitancy Among African Americans
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Descrizione dettagliata
The goal of this application is to develop and test the feasibility and impact of a multi-layered, culturally-appropriate social marketing intervention targeting COVID-19 VH African Americans to increase uptake and completion of vaccine series in Nashville/Davidson County, Tennessee (TN). Investigators will partner with members of National Association for the Advancement of Colored People, Nashville Health Disparities Coalition, and Congregational Health Education Network to serve as an advisory committee. Investigators will also partner with Meharry Medical College (MMC) clinics and Tennessee Department of Health's (TDH) Immunization Program.
Aim 1. Engage with key stakeholders to develop a multi-layered, culturally-appropriate social marketing intervention targeting African Americans who are COVID-19 VH. Investigators will adapt an existing message library using the Health Belief Model,Theory of Reasoned Action, previous VH research, preliminary data of investigators, and feedback from community partners. Next, investigators will conduct semi-structured interviews with 25-30 VH individuals and 5-10 COVID-19 experts to elicit feedback on draft content. Qualitative data will be collected and analyzed iteratively, informing successive intervention modifications to cover a range of concerns for VH individuals, enhance message relevance, and determine media outlets for dissemination. Next, investigators will pre-test intervention prototypes with 16 COVID-19 VH individuals to make final modifications.
Aim 2a. Conduct a pilot study of the intervention and study protocol to demonstrate feasibility and assess impact. Investigators will conduct a pilot study using an experimental field trial design in three TN counties: Davidson County (1 intervention site) and Shelby and Hamilton Counties (2 control sites). COVID-19 vaccine uptake, primary outcome, assessed using: 1) aggregate data from partner clinics and TN immunization registry (TennIIS) and 2) individual, pre-post data from a marketing firm using random digit dialing (RDD). H1: COVID-19 vaccination rates will be higher for VH African Americans at intervention site compared to control sites. Implementation outcomes are feasibility, fidelity, acceptability, appropriateness, and penetration.
Aim 2b. To retrospectively explore knowledge, attitudes, intentions, and implementation outcomes post-intervention. Investigators will use qualitative methods to identify perceived acceptance of different types of media and webpage along with perceived change in knowledge, attitudes, and intentions from African Americans by degree of VH. Investigators will also explore appropriateness, feasibility, penetration, and fidelity as it relates to the social marketing intervention from 3 providers, 3 community-based organization (CBO) staff, and 2 TDH staff. Participants will be identified using RDD and community partner networks.
Tipo di studio
Iscrizione (Anticipato)
Fase
- Non applicabile
Contatti e Sedi
Luoghi di studio
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Tennessee
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Nashville, Tennessee, Stati Uniti, 37208
- Meharry Medical College
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- African American
- Unvaccinated for COVID-19
- Vaccine hesitant
- 18 years and older
- Speaks English
Exclusion Criteria:
- Not African American
- Receipt of COVID-19 vaccination
- under 18 years of age
- Does not speak English
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Prevenzione
- Assegnazione: Non randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Separare
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
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Sperimentale: Culturally-appropriate social marketing campaign
Participants will receive a multi-layered, social marketing campaign which is deemed culturally appropriate.
This will occur over a 6 month -time period.
Rates will be observed at 0, 6, and 12 months.
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The intervention will be delivered via multiple strategies- social media (YouTube, Facebook), radio, newspaper, tv ads, community partner networks.
Participants receive culturally-tailored message on COVID-19 and the vaccine.
The strategies will have a link that will open to a website that is optimized for viewing on a computer or mobile phone which has the look and feel of an app, but without requiring the user to download anything to the phone.
On the website, participants will be prompted to select their top concerns from a list.
Based on the responses, the top barriers or need will each be mapped to a corresponding educational message, which will be displayed to the user with appropriate images or graphics.
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Nessun intervento: Control Arm 1
Participants will receive no intervention, only to serve as a control site.
Rates will be observed at 0, 6, and 12 months.
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Nessun intervento: Control Arm 2
Participants will receive no intervention, only to serve as a control site.
Rates will be observed at 0, 6, and 12 months.
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Recruitment rates
Lasso di tempo: 6 months
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percent enrolled in study
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6 months
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Retention rates
Lasso di tempo: 1 year
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percent completed baseline survey, percent completed follow-up survey
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1 year
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data collection processes
Lasso di tempo: 1 year
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percent ascertained COVID 19 vaccine status post-intervention
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1 year
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Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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COVID-19 vaccine rates
Lasso di tempo: 6 months
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Number of individuals vaccinated post-intervention
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6 months
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Attitudes toward COVID-19 vaccine
Lasso di tempo: 6 months
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Change in attitudes toward COVID-19 vaccine
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6 months
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Collaboratori e investigatori
Sponsor
Collaboratori
Investigatori
- Investigatore principale: Jennifer C Erves, PhD, Meharry Medical College
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Inizio studio (Effettivo)
Completamento primario (Anticipato)
Completamento dello studio (Anticipato)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- 21-03-1076
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Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
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