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COVID-19 Vaccine Uptake Amongst Underserved Populations in East London

COVER-ME: Covid-19 Vaccination Coverage Among Underserved Populations: Developing and Evaluating Community-based Interventions in East London Minority Ethnicity (ME) Populations; Underserved Migrants and Persons With Low Income.

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05866237
Acronym
COVER-ME
Enrollment
5903
Registered
2023-05-19
Start date
2023-11-28
Completion date
2025-04-30
Last updated
2025-09-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

COVID-19, Influenza, Vaccination Refusal

Keywords

Vaccination

Brief summary

This is a randomised controlled pilot study evaluating and assessing the feasibility of a co-designed PET. The PET was co-designed in the qualitative work packages with members of the community as well as healthcare professionals (Ethical approval: REF QMERC22.266) that precedes this pilot trial. Eligible patients from six GP practises from Tower Hamlets and Newham will be randomised to the intervention or control during the study.

Detailed description

It is imperative that local residents' views are heard, particularly in underserved communities, when trying to address poor vaccine uptake. We are interested to elicit a wide range of views, and channel these to co-design a feasible and acceptable intervention with community groups. This intervention will be evaluated in this randomised pilot study to assess feasibility, practicality and acceptability. This will be in preparation of a fully powered randomised controlled trial to evaluate the efficacy afterwards. Eligible patients at all n=6 practices will be enrolled into the study at two time points (see below). Patients will be individually randomised 1:1 to receive the PET or routine care. We will use the Appt-Health workflow tool for both groups, although patients in the control group will be monitored but will not receive additional interventions than routine care. The comparison between those randomised to the intervention or control group is envisaged to be the primary comparison in a subsequent trial to evaluate efficacy (vaccination uptake). Individual randomisation will be stratified by GP, using a random block allocation list implemented into the software used for the study. Participating centres All practices will be selected based on list size (larger practices with \>10,000 patients), technological and practice infrastructure and procedures (to ensure smooth operability of the PET), demography of the practice population (to ensure good representation of underserved population groups) and capability and capacity (decided by the practice and network leads). Randomisation The practices will be randomised by the study statistician. Individuals will be randomised, stratified by centre, using randomised block randomisation list allocations in the practice software. This will be done on the same day or shortly after the eligible list is determined. The randomised allocation will be visible to staff, but we will use the feasibility study to explore ways of blinding staff and patients for the definitive study. Data collection and Analysis Eligible patients will be identified through the practice IT system (EMISWeb). We will provide some initial support and training to enable practices to complete missing ethnicity data. However, patients with unknown ethnicity resident in areas with index of multiple deprivation greater than the bottom quintile would not be included. The database associated with the software will record randomisation group, and record of the intervention to each participant, as well as engagement with different aspects of the tool (see secondary outcomes). For analysis, we will extract pseudo-anonymised data and storage in the CASTOR database and analyse this on a secure research database and environment within the Barts Cancer Centre network at QMUL. Ethics and information governance approval will be sought for this.

Interventions

The study intervention (PET) aims to increase uptake of vaccines that are already recommended through national guidance.The PET will help educate and inform individuals about the benefits of COVID-19 and Flu vaccinations through culturally adapted educational support, including content, design, mode and timing of delivery of messages (text, video or voice messages).

Sponsors

Social Action for Health
CollaboratorUNKNOWN
Queen Mary University of London
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
SINGLE (Subject)

Masking description

Eligible patients to be randomised 1:1. None of these patients would have received the vaccine prior to entry to the study. These patients who are eligible for the intervention, randomised are to receive one of two workflows on an individual basis (standard of care or the PET).

Intervention model description

Clustered randomised control trial (as participants will be recruited from 6 GP practices)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* • Patient registered at study site (included GP surgery) * Adult (aged 18y+) at time of randomisation * Eligible for COVID-19 and/or Flu vaccination (ie. Not received either a first, second or booster vaccination) AND From an underserved population group, defined 1. non-white ethnicity OR 2. resident in a postcode in the bottom 20% of index of multiple deprivation OR 3. Those receiving little or no income We will determine age, ethnicity, post-code and immunisation status from the patients' EMIS records.

Exclusion criteria

* They are unable or unwilling to consent (including those who do not consent to text messaging; those who opt out from taking part in research studies.

Design outcomes

Primary

MeasureTime frameDescription
The primary outcome is vaccination uptake in patients individually randomised.Through study completion, until 6 months follow-up (>180 days since randomisation).This will be measured as the number (percent) of relevant SNOMED codes in eligible patients. Uptake will be measured from the time that the eligible group in each practice is identified (and randomised) until 6 months follow-up (\>180 days since randomisation).

Secondary

MeasureTime frameDescription
Acceptability of the interventionat 6 monthsa. To patients: Proportion of patients randomised to the intervention who engage with the PET and / or linked patient resources, as determined by user statistics logged on the software for i. The SMS messaging tool (number of SMS sent) ii. Number (percent) of patients who view the linked patient awareness resources iii. Usage of the patient work list tool b. To staff: Number and proportion of eligible patients randomised to the intervention processed using the patient work list tool
Feasibility of the intervention and randomisation6 months1. Number and proportion of eligible patients randomised 2. Clinical capacity: number of slots available for vaccination bookings for each GP surgery and each day, by appointment time
Feasibility of the study design for a subsequent trial6 months1. Number and proportion of patients with all inclusion / exclusion data available on the electronic health records 2. Number and proportion of patients eligible for the intervention 3. Number and proportion of patients randomised who are sent material from the intervention (letter / sms) 4. Number and proportion of patients eligible by vaccination status (none, first, second, with booster or without booster) 5. Number and proportion of patients who opt out for their data to be used or withdraw from the study 6. Number and proportion of patients who consent for further questionnaires 7. Number and proportion of patients who are booked for a vaccination appointment 8. Number and proportion of patients who are categorised a failed encounter (not booked, no more action taken)

Other

MeasureTime frameDescription
Vaccination uptake in patients after 3- and 9-months follow-up (>90 and >270 days). This will be measured as the number (percent) of relevant SNOMED codes in eligible patients identified during the period.Through study completion, after 3- and 9-months follow-up (>90 and >270 days)This will be measured as the number (percent) of relevant SNOMED codes in eligible patients identified during the period.
Mean vaccination rate after 3-, 6- and 9-months follow-up.After 3-, 6- and 9-months follow-uphis will be measured as the number of patients vaccinated divided by the follow-up time. Time is defined as time from randomisation until the earliest of vaccination, leaving the GP, withdraw

Countries

United Kingdom

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026