NCT06887556

Brief Summary

The MPXV CARE study principally aims to use clinical and epidemiology data to target specific individuals willing and able to provide appropriate and proportionate biological samples to develop novel immune diagnostics that support models of disease burden and future vaccine utilisation.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
650

participants targeted

Target at P75+ for not_applicable

Timeline
7mo left

Started Feb 2025

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress69%
Feb 2025Dec 2026

Study Start

First participant enrolled

February 5, 2025

Completed
13 days until next milestone

First Submitted

Initial submission to the registry

February 18, 2025

Completed
1 month until next milestone

First Posted

Study publicly available on registry

March 20, 2025

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Last Updated

March 20, 2025

Status Verified

November 1, 2024

Enrollment Period

1.8 years

First QC Date

February 18, 2025

Last Update Submit

March 19, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Detection of anti-Mpox specific IgG antibody by ELISA

    Number of patients in whom anti-Mpox specific IgG antibody is detected

    Day 1

  • The clinical diagnostic performance of the RDT for Mpox exposure confirmation

    A blood sample will be tested on the lateral flow device which will give a positive/negative result for the presence of antibody. This will be compared to the gold standard testing modality of ELISA. The MPox POC LFT performance versus ELISA will be characterised by test sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and likelihood ratios.

    Day 1

Secondary Outcomes (3)

  • Perspectives of healthcare workers and the public on studies in response to outbreaks

    Day 1

  • Perspectives of healthcare workers and the public on the development of novel immune diagnostic tools

    Day 1

  • Perspectives of healthcare workers and the public on the vaccine cold-chain readiness to support public health measures

    Day 1

Study Arms (1)

All participants

EXPERIMENTAL

All participants will receive the same interventions.

Diagnostic Test: ELISADiagnostic Test: Lateral flow assay

Interventions

ELISADIAGNOSTIC_TEST

Mpox-specific antibody ELISA

All participants
Lateral flow assayDIAGNOSTIC_TEST

Dried blood spot lateral flow assay for Mpox antibody

All participants

Eligibility Criteria

Age5 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Healthy males and females aged between ages 5-80 years, who are able and willing to provide informed consent and will comply with the study requirements.
  • Group 1 (suspected exposure cohort) only
  • Live within or adjacent to an epidemiologically identified region of Mpox transmission
  • Close contacts of those with microbiologically confirmed Mpox
  • Group 2 (post-exposure/vaccinated cohort) only
  • Previous clinically or microbiologically confirmed Mpox or confirmed previous vaccination with a smallpox/MVA vaccine
  • Fully recovered from Mpox infection
  • Group 3 (control cohort) only:
  • Asymptomatic with no known exposure to Mpox

You may not qualify if:

  • Unwilling or unable to provide informed consent to take part
  • Unwilling or unable to comply with study procedures
  • History of any suspected or confirmed disorder of the immune system that, in the opinion of the investigators, might impair the results of the study
  • Have a bleeding disorder deemed significant by a member of the study team
  • Pregnant or breast-feeding females
  • Group 1 (suspected exposure cohort) only
  • Known history of Mpox infection
  • Current symptoms consistent with Mpox
  • Known exposure to Mpox in the last month
  • Group 2 (post-exposure/vaccinated cohort) only
  • Participants with any ongoing symptoms of Mpox, indicating incomplete recovery.
  • Group 3 (control cohort only)
  • Symptoms of Mpox
  • Known exposure to Mpox in the last month

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Rwanda Biomedical Center

Kigali, P.O. Box 7162, Rwanda

RECRUITING

MeSH Terms

Conditions

Mpox, Monkeypox

Condition Hierarchy (Ancestors)

Poxviridae InfectionsDNA Virus InfectionsVirus DiseasesInfectionsPrimate DiseasesAnimal DiseasesRodent Diseases

Study Officials

  • Christopher Green

    University of Birmingham

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Karishma Gokani

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 18, 2025

First Posted

March 20, 2025

Study Start

February 5, 2025

Primary Completion (Estimated)

December 1, 2026

Study Completion (Estimated)

December 1, 2026

Last Updated

March 20, 2025

Record last verified: 2024-11

Data Sharing

IPD Sharing
Will share

The data that support the findings of this study are not openly available to protect the confidentiality of study participants. Fully anonymised data are, however, available from the authors upon reasonable request.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
Data requests can be submitted starting immediately after article publication and the data will be made accessible for up to 5 years. Extensions will be considered on a case-by-case basis.
Access Criteria
Access to trial IPD can be requested by qualified researchers engaging in independent scientific research and will be provided following review and approval of a methodologically sound research proposal. Data must be required to achieve the aims in the approved proposal. Data requests should be directed to c.a.green.2@bham.ac.uk.

Locations