Turkey Thrombotic Thrombocytopenic Purpura Disease Registry: National Multicenter Study

TTP - Thrombotic Thrombocytopenic Purpura Clinical Trial

Official title: Turkey Thrombotic Thrombocytopenic Purpura Disease Registry: National Multicenter Study

Status Recruiting

Clinical Trial Summary

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)

Clinical Trial 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) ;

Related Conditions & MeSH terms

• Purpura
• Purpura, Thrombocytopenic
• Purpura, Thrombotic Thrombocytopenic
• TTP - Thrombotic Thrombocytopenic Purpura

• NCT number: NCT05950750
• Study type: Observational [Patient Registry]
• Source: Turkish Hematology Association
• Contact: ilker kurkcu
• Phone: +905326354515
• Email: ilker.kurkcu@sentez-cro.com
• Status: Recruiting
• Start date: December 21, 2022
• Completion date: December 21, 2026