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Trial · NCT04720261

Registered outcomes13

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
Primary
To evaluate the feasibility of a personalized caplacizumab regimen in aTTP based on ADAMTS13 activity monitoring assessed by a composite criteria including mortality, refractoriness and/or exacerbation at 30 days post-PE treatment
30 days post-PE treatmentcomposite endpoint defined by the occurrence of at least one the following events during the 30 days post-PE treatment: death, refractoriness or exacerbation.
SecondaryResponse to treatment (platelet count recovery)30 days post-PE treatmentto platelet count recovery (as defined by a platelet count ≥ 150 G/L with a subsequent interruption of daily PE within 5 days)
SecondaryDurable remission achievement90 days post-PE treatmentOccurrence of durable remission achievement (platelet count ≥ 150 G/L for ≥ 30 consecutive days following PE interruption);
SecondaryMortality at D90 post-PE treatment90 days post-PE treatmentOccurrence of death within 90 days post-PE treatment
SecondaryRefractoriness at D30 post-PE treatmentDay 30 post-PE treatmentOccurrence of refractoriness at D30 post-PE treatment;
SecondaryExacerbation at D30 post-PE treatmentDay 30 post-PE treatmentOccurrence of exacerbations at D30 post-PE treatment
SecondaryDuration of plasma exchange (PE) treatment and the associated plasma volumes30 daysDuration of daily PE with the corresponding plasma volume
SecondaryDuration of plasma exchange (PE) treatment and the associated plasma30 daysTotal number of PE and the corresponding plasma volume during the full study drug treatment period
SecondaryOccurrence of neurological sequelae treatmentDay 90 post-PE treatmentNeurological assessment based on Rankin score
SecondaryEvaluate the Quality of lifeDay 90 post-PE treatmentQuality of life based on global post-traumatic score (PCL-S SCALE) at baseline, D90 post-PE treatment
SecondaryEvaluate the cost of the strategyDay 90 post-PE treatment
Costs of the patients' management (Direct hospital medical expenses, Suppléments, direct costs of home care, caplacizumab injections, rehospitalizations) of patients treated with the regimen according to the study
SecondaryTo perform a safety analysis90 days post-PE treatmentOccurrence of AE and SAE during the study
SecondaryOccurrence of cognitive sequelae treatmentDay 90 post-PE treatmentCognitive assessment based on MMS score

Source ClinicalTrials.govtrials-2026-11-12-0.5.0

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

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