Rare infection in Non-HIV patients gets a closer look
NCT ID NCT07299500
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looks back at medical records of 30 non-HIV patients with weakened immune systems who had toxoplasmosis, a brain infection. The goal is to understand how many are affected and how to better diagnose and treat them. Researchers will track survival rates to improve care for this understudied group.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could lead to better care guidelines for toxoplasmosis in non-HIV patients with weakened immune systems.
- What could go wrong
- This is a small, retrospective study (30 patients) that only looks at past records, so it cannot prove new treatments or predict outcomes for everyone.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2025
- Expected to finish
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Feb 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Adult subject (≥18 years) with a positive toxoplasmosis PCR test (regardless of tissue)
- Ages
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18 years and older
- Sex
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Anyone
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Adult (≥18 years) * Immunocompromised (i.e., solid organ transplant recipient, hematological malignancy, cancer patient, patient treated with immunosuppressive therapy or therapy affecting the immune system by any mechanism, hematopoietic stem cell transplant recipient, patient with an autoimmune disease or immunodeficiency, whether primary or secondary). * At least one positive toxoplasmosis PCR test (regardless of tissue) Exclusion Criteria: * Subject who has expressed opposition to the reuse of their data for scientific research. * HIV positive * Congenital toxoplasmosis * Isolated ocular toxoplasmosis in immunocompetent individuals
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Service d'immunologie clinique - Hôpitaux Universitaires de Strasbourg
RECRUITINGStrasbourg, 67091, France
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