Visceral Leishmaniasis
Conditions
Keywords
Visceral leishmaniasis, HIV co-infection, Asymptomatic
Brief summary
To collect pilot data on the prevalence and incidence of asymptomatic Leishmania donovani infection in HIV infected individuals in a visceral leishmaniasis (VL)-HIV endemic region to inform the feasibility of a larger study exploring a screen and treat strategy for VL in HIV co-infected individuals in East-Africa (Ethiopia).
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* HIV infection * without a history of VL in the last 5 years * stable residents of a VL-endemic area * willing to participate and giving free informed consent
Exclusion criteria
* younger than 18 years
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| The proportion of individuals with L.donovani asymptomatic infection at baseline in HIV coinfected adults enrolled in HIV care in a VL-HIV endemic region in North-West Ethiopia. | End of study (2 years) | Proportion of individuals with asymptomatic infection, defined as positivity on any of the leishmanial markers (PCR, urine antigen or serology) |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Proportions of individuals with a positive test on a specific leishmanial marker to describe the pattern of asymptomatic infection. | End of study (2 years) | — |
| Proportion of asymptomatic infected patients in clinical determinant groups. | End of study (2 years) | Clinical determinant groups are constructed with key clinical characteristics and history |
| The proportion of individuals with asymptomatic infection during follow-up in HIV coinfected adults enrolled in HIV care in a VL-HIV endemic region in North-West Ethiopia | End of study (2 years) | Proportion of individuals with asymptomatic infection during follow-up, defined as positivity on any of the leishmanial markers (PCR, urine antigen or serology) amongst those without asymptomatic infection during the cross-sectional evaluation. |
| Proportion of baseline asymptomatic infected patients, with positive infection status for each baseline leishmanial marker at 3, 6, 9 and 12 months | 3, 6, 9 and 12 months of follow-up | — |
| Proportion of individuals developing VL within the following year (= One-year risk of VL) | End of study (2 years) | VL will be diagnosed as per national guidelines. |
| Total proportion of baseline asymptomatic infected patients, with positive infection status at 3, 6, 9 and 12 months follow-up. | 3, 6, 9 and 12 months of follow-up | — |
Countries
Ethiopia