Turkey Thrombotic Thrombocytopenic Purpura Disease Registry: National Multicenter Study

Turkish Hematology Association

Status

Enrolling

Conditions

TTP - Thrombotic Thrombocytopenic Purpura

Study type

Observational

Funder types

Other

Industry

Identifiers

NCT05950750

eTTP-THD

Details and patient eligibility

About

21 hematology centers in Turkey will participate in this noninterventional observational study. The recruitment target is 960 cases. Patients will be followed-up at least 1 year or to the end of the study according to the physicians' discretion, or withdrawal of consent. Recruitment period will be 36 months. Data will be collected via electronic case report form. Since the study cohort does not include only newly diagnosed patients, all aTTP patients will be included to the study, previous treatments and diagnosis information data could also be collected from hospital records. Patients recruitment duration: 3 years (36 months) Patients follow-up duration: 1 year (12 months)

Full description

Because of the non-interventional nature of the study, there is no predefined treatment protocol. The patients will be treated according to the routine practices of the centers. In observational drug studies, the drug to be administered in treatment should be prescribed and patient's treatment should be started prior to study inclusion decision is made as a principle. The participating physician will continue to treat the patients according to their routine practices. Not only newly diagnosed patients, all aTTP patients within participated centers will be recruited and 12 months follow-up data will be collected. 21 hematology centers in Turkey will participate in this noninterventional observational study. The recruitment target is 960 cases. Patients will be followed-up at least 1 year or to the end of the study according to the physicians' discretion, or withdrawal of consent. Recruitment period will be 36 months. Data will be collected via electronic case report form. Since the study cohort does not include only newly diagnosed patients, all aTTP patients will be included to the study, previous treatments and diagnosis information data could also be collected from hospital records. Patients recruitment duration: 3 years (36 months) Patients follow-up duration: 1 year (12 months)

Enrollment

960 estimated patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria