Construction of a Database for TTP
Recruiting
Observational Study
TTP - Thrombotic Thrombocytopenic Purpura
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Sex
- Any
- Study type
- Observational
- Participants needed
- 500 (estimated)
- Sponsor
- The First Affiliated Hospital of Soochow University · Other
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About This Trial
Information about patients was collected by reviewing the Hitech case system and telephone and outpatient follow-up, and the case database was constructed by Epidata software. The sample size is expected to be 200 cases, the participating hospital is the First Affiliated Hospital of Soochow University, and the study time frame is from Oct 20, 2022, to Oct 20, 2027. The observation indexes of the s…
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
\- Subjects diagnosed with severe ADAMTS13 deficiency, defined as ADAMTS13 activity \<10%, documented in the patient's medical history or at screening.
Exclusion Criteria:
\- The investigator considers the subject unable or unwilling to cooperate with the study procedures.
Contacts