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COVID-19 Transmission and Morbidity in Malawi
NCT05973084 · View on ClinicalTrials.gov ↗
Study Summary
SARS-CoV-2 transmission was expected to have a devastating impact in sub-Saharan African countries. Instead, morbidity and mortality rates in nearly the whole region are an order of magnitude lower than in Europe and the Americas. To identify what is different requires a better understanding of the underlying immunological substrate of the population, and how these factors affect susceptibility to infection, progression of symptoms, transmission, and responses to SARS-CoV-2 vaccination. Study objectives 1. Determine the risk and predictors of infection and disease among contacts of SARS-CoV-2 infection subjects in Malawi 2. Determine whether innate immune responses lower the risk of SARS-CoV-2 infection and disease, and acquisition and duration of vaccine responses. 3. Assess whether alterations in innate immune responses relevant to SARS-CoV-2 are associated with malaria or intestinal parasite infections. 4. Assess the acquisition and longevity of antibodies (Ab) and cellular adaptive responses elicited by SARS-CoV-2 infection and vaccination. 5. Assess whether malaria and intestinal parasite infections, chronic/mild undernutrition, and anemia mediate alterations in Ab and other adaptive cellular responses to SARS-CoV-2 through innate immune responses or a different unknown mechanism.
Conditions Studied
Study Locations (2)
Massachusetts
- BU School of Public Health, Global Health Department — Boston
Other
- Health center — Blantyre
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 1,500 participants |
| Start Date | 2023-01-17 |
| Est. Completion | 2028-03 |
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Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT05973084
The ClinicalTrials.gov registry entry for NCT05973084 describes a study currently listed as recruiting. It is categorized as an unspecified phase, which is the standard way researchers label where a study sits along the investigational pathway from early safety work through later efficacy and post-marketing evaluation. The registered enrollment target is 1,500 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is Boston University, which has 150 total studies on file at ClinicalTrials.gov, and sponsors are the parties responsible for study design, oversight, and regulatory filings.
The record links to 2 conditions, with SARS CoV 2 Infection appearing as the primary indexed condition, and to 0 interventions. Interventions can include drugs, devices, procedures, behavioral programs, or observational arms, and each is tracked as a separate registry field so that downstream queries can filter accurately. When a trial lists multiple interventions, it usually reflects a multi-arm design or a comparison protocol rather than a single treatment being tested in isolation. The brief summary published in the registry is the clearest source of protocol intent and should be read before drawing conclusions from any sidebar tags.
Geographic footprint matters for practical reasons: NCT05973084 reports 2 study locations spanning 2 distinct geographic areas — top geographies include Massachusetts, Other. A larger site network tends to correlate with broader recruitment capacity, but it does not imply anything about study quality, and site-level enrollment status can diverge from the overall registry status shown above. Every data point on this page comes from the public ClinicalTrials.gov dataset and is reproduced here for reference only; it is not a medical recommendation, an endorsement of the sponsor, or an invitation to enroll. Verify current status, eligibility criteria, and contact details directly at ClinicalTrials.gov, and discuss any participation decision with your own healthcare provider.
Frequently Asked Questions
What is clinical trial NCT05973084 about?
NCT05973084 is a clinical study titled "COVID-19 Transmission and Morbidity in Malawi". SARS-CoV-2 transmission was expected to have a devastating impact in sub-Saharan African countries. Instead, morbidity and mortality rates in nearly the whole region are an order of magnitude lower than in Europe and the Americas. To identify what is different requires a better understanding of the ...
What is the current status of trial NCT05973084?
This trial is currently recruiting. The enrollment target is 1,500 participants. The study started on 2023-01-17. Estimated completion is 2028-03.
What conditions does trial NCT05973084 study?
This clinical trial studies the following conditions: SARS CoV 2 Infection, SARS CoV 2 Vaccination. These conditions were identified from the trial registry and reflect the primary focus areas of the research.
Who is sponsoring clinical trial NCT05973084?
This trial is sponsored by Boston University, which has 150 total clinical trials registered on ClinicalTrials.gov. The sponsor is responsible for the study's design, funding, and regulatory compliance.
Where is trial NCT05973084 being conducted?
This trial has 2 study locations across Massachusetts. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
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