Cathflo Activase Pediatric Study

Study Overview
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Brief Summary
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This was a Phase IV, open-label, single-arm, multicenter trial that was to be conducted at  60 sites in the United States. Approximately 300 pediatric subjects with dysfunctional CVADs (including catheters with valves, multiple lumens, umbilical catheters, and implanted ports) were to be treated with up to two serially instilled doses of Cathflo Activase.

Official Title
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Cathflo Activase (Alteplase) Pediatric Study (CAPS)

Conditions
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Dysfunctional Central Venous Access Devices (CVADS)

Intervention / Treatment
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* Drug: Cathflo Activase (Alteplase)


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Subjects had to meet the following inclusion criteria to be eligible for study entry: Less than 17 years of age Clinically stable Occlusion of CVAD (including catheters with valves, multiple lumens, umbilical catheters, and implanted ports) For subjects who weighed >= 10 kg, inability to withdraw 3 mL of blood from the CVAD For subjects who weighed < 10 kg, inability to withdraw 1 mL of blood from the CVAD Ability to infuse fluids at the volume necessary to instill Cathflo Activase into the CVAD Written informed consent and assent (if appropriate) provided by parent or legal guardian and compliance with study assessments for the full duration of the study Exclusion Criteria: Ability to withdraw blood following subject repositioning CVAD insertion < 48 hours prior to enrollment Selected study catheter implanted specifically for hemodialysis Evidence of mechanical, non-thrombotic occlusion of the CVAD (e.g., kink in the CVAD or suture constricting the catheter) Previous enrollment in this study Use of fibrinolytic agent (e.g., alteplase, reteplase, tenecteplase, urokinase, streptokinase) within 24 hours of enrollment At high risk for bleeding events, embolic complications (i.e., recent pulmonary embolism, deep vein thrombosis, endarterectomy, clinically significant right-to-left shunt) in the opinion of the investigator, or with known condition for which bleeding constituted a significant hazard Known hypersensitivity to alteplase or any component of the formulation

Ages Eligible for Study
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Maximum Age: 17 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment


Arms and Interventions

| Intervention/Treatment |
| --- |
|Drug: Cathflo Activase (Alteplase)|nan|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| To evaluate the safety, as measured by the incidence of intracranial hemorrhage during the treatment with Cathflo Activase, in restoring function to dysfunctional CVADs in pediatric populations. |  |  | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| To estimate the rate of restoration of function to dysfunctional CVADs following administration of up to two instillations of Cathflo Activase. |  |  | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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CVADS