- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT05966740
Eine in den Vereinigten Staaten durchgeführte Studie untersucht die Sicherheit und Wirksamkeit von Pradaxa-Pellets bei Kindern im Alter von 3 Monaten bis unter 12 Jahren, die eine Behandlung wegen eines Blutgerinnsels benötigen oder die ein Blutgerinnsel hatten und bei denen das Risiko besteht, dass sich ein weiteres Blutgerinnsel entwickelt
Sicherheit und Wirksamkeit der oralen Pelletformulierung von Pradaxa zur Behandlung akuter venöser thromboembolischer Ereignisse (VTE) und/oder zur Risikominderung des Wiederauftretens einer VTE bei pädiatrischen Patienten im Alter von 3 Monaten bis weniger als 12 Jahren in einer realen Umgebung: eine prospektive nicht-interventionelle Maßnahme In den Vereinigten Staaten durchgeführte Studie
Studienübersicht
Status
Bedingungen
Studientyp
Einschreibung (Tatsächlich)
Kontakte und Standorte
Studienorte
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California
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La Jolla, California, Vereinigte Staaten, 92093
- University of California, San Diego
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San Diego, California, Vereinigte Staaten, 92123
- Rady Children's Hospital
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Connecticut
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New Haven, Connecticut, Vereinigte Staaten, 06519
- Yale University School of Medicine
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Florida
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St. Petersburg, Florida, Vereinigte Staaten, 33701
- Johns Hopkins All Children's Hospital
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Indiana
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Indianapolis, Indiana, Vereinigte Staaten, 46260
- Indiana Hemophilia & Thrombrosis Center
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Ohio
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Cincinnati, Ohio, Vereinigte Staaten, 45229
- Cincinnati Children's Hospital
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Dayton, Ohio, Vereinigte Staaten, 45404
- Dayton Children's Hospital
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South Carolina
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Charleston, South Carolina, Vereinigte Staaten, 29425
- MUSC (Medical university of South Carolina)
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Tennessee
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Nashville, Tennessee, Vereinigte Staaten, 37232
- Vanderbilt University
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Texas
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Austin, Texas, Vereinigte Staaten, 78723
- Dell Children's Ascension
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Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
- Kind
Akzeptiert gesunde Freiwillige
Probenahmeverfahren
Studienpopulation
Beschreibung
Einschlusskriterien:
- Schriftliche Einverständniserklärung der Eltern/Betreuer und Einwilligung des Patienten, sofern altersgerecht
Beginn der Verabreichung von Pradaxa Pellets entweder als Erst- oder Folgetherapie:
- Behandlung venöser thromboembolischer Ereignisse (VTE)
- Behandlung zur Verringerung des Risikos eines erneuten Auftretens einer VTE
Ausschlusskriterien:
- Die Teilnahme an einer randomisierten klinischen Studie oder die Verwendung eines Prüfpräparats sowie die Teilnahme an einer anderen Beobachtungsstudie ist kein Ausschluss
- Jegliche Kontraindikationen für Pradaxa-Pellets gemäß den US-Verschreibungsinformationen.
- Frühere Teilnahme an dieser Studie.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
Kohorten und Interventionen
Gruppe / Kohorte |
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Pradaxa-treated patients
Pediatric patients with acute venous thromboembolic events (VTE) and/or at risk of recurrent VTE due to the presence of unresolved clinical risk factors received Pradaxa Pellets orally, either according to the prescribing label or off-label.
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Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Cumulative Incidence of Clinically Relevant Bleeding Events
Zeitfenster: From first Pradaxa Pellets exposure until its discontinuation plus 3 days of residual effect period, switch to other anticoagulation therapy, or planned observation time, whichever occurred first. Up to 373 days.
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Cumulative incidence of clinically relevant bleeding events was reported as the number of participants with clinically relevant bleeding events, defined as the composite of major bleeding events (MBE) and clinically relevant non-major (CRNM) bleeding events, according to recommendations from international thrombosis and hemostasis committees. MBE were defined as: fatal bleeding; clinically overt bleeding associated with a decrease in hemoglobin of at least 2 grams/deciliter in a 24-hour period; critical site bleeding; bleeding that required an intervention via invasive procedure; and overt bleeding for which a reversal agent was administered. CRNM bleeding was defined as: overt bleeding for which a blood product was administered and did not meet the criteria for major bleeding; bleeding that resulted in a medical or procedural intervention not meeting major bleeding criteria, including a medication change; and bleeding that resulted in hospitalization or an increased level of care. |
From first Pradaxa Pellets exposure until its discontinuation plus 3 days of residual effect period, switch to other anticoagulation therapy, or planned observation time, whichever occurred first. Up to 373 days.
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Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Occurrence of Recurrent Venous Thromboembolic Event (VTE)
Zeitfenster: From first Pradaxa Pellets exposure until its discontinuation plus 3 days of residual effect period, switch to other anticoagulation therapy, or planned observation time, whichever occurred first. Up to 373 days.
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The occurrence of VTE is reported as the number of participants with recurrent VTE including both symptomatic and asymptomatic events.
Symptomatic recurrent VTE is defined as radiologically-confirmed new venous thrombotic or embolic burden at least 7 days post-diagnosis of the index VTE, accompanied by signs and/or symptoms attributable to the new thromboembolism.
Asymptomatic VTE was defined by new thrombotic/embolic burden as disclosed by comparison of end-of-treatment imaging versus baseline imaging of the vascular region involved by the index VTE.
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From first Pradaxa Pellets exposure until its discontinuation plus 3 days of residual effect period, switch to other anticoagulation therapy, or planned observation time, whichever occurred first. Up to 373 days.
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Mortality Related to Thrombotic or Thromboembolic Events
Zeitfenster: From first Pradaxa Pellets exposure until its discontinuation plus 3 days of residual effect period, switch to other anticoagulation therapy, or planned observation time, whichever occurred first. Up to 373 days.
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Number of participants who died with thrombotic or thromboembolic events.
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From first Pradaxa Pellets exposure until its discontinuation plus 3 days of residual effect period, switch to other anticoagulation therapy, or planned observation time, whichever occurred first. Up to 373 days.
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Occurrence of All Bleeding Events
Zeitfenster: From first Pradaxa Pellets exposure until its discontinuation plus 3 days of residual effect period, switch to other anticoagulation therapy, or planned observation time, whichever occurred first. Up to 373 days.
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The occurrence of all-bleeding events is reported as the number of participants experiencing any of the bleeding event described. All bleeding events were defined as the composite of major bleeding events (MBE), clinically relevant non-major (CRNM) bleeding events and minor bleeding events but not leading to hospitalization, increased level of inpatient care, or an intervention by the medical team. Minor bleeding events were defined as any overt or macroscopic evidence of bleeding that does not fulfil the criteria for major bleeding, CRNM bleeding, or important bleeding without intervention according to recommendations from international thrombosis and hemostasis committees. |
From first Pradaxa Pellets exposure until its discontinuation plus 3 days of residual effect period, switch to other anticoagulation therapy, or planned observation time, whichever occurred first. Up to 373 days.
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Occurrence of Post-thrombotic Syndrome (PTS)
Zeitfenster: From first Pradaxa Pellets exposure until its discontinuation plus 3 days of residual effect period, switch to other anticoagulation therapy, or planned observation time, whichever occurred first. Up to 373 days.
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Occurrence of post-thrombotic syndrome (PTS) is reported as the number of participants with PTS.
The presence of PTS was evaluated by the Villalta Scale Modified for Children, the Manco-Johnson instrument, or other validated pediatric PTS instrument employed in routine clinical care, according to recommendations from international thrombosis and hemostasis committees.
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From first Pradaxa Pellets exposure until its discontinuation plus 3 days of residual effect period, switch to other anticoagulation therapy, or planned observation time, whichever occurred first. Up to 373 days.
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Incidence of Adverse Events (AEs)
Zeitfenster: From first Pradaxa Pellets exposure until its discontinuation plus 3 days of residual effect period, switch to other anticoagulation therapy, or planned observation time, whichever occurred first. Up to 373 days.
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Incidence of adverse events is reported as number of participants with any adverse event (AEs).
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From first Pradaxa Pellets exposure until its discontinuation plus 3 days of residual effect period, switch to other anticoagulation therapy, or planned observation time, whichever occurred first. Up to 373 days.
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Incidence of Serious Adverse Events (SAEs)
Zeitfenster: From first Pradaxa Pellets exposure until its discontinuation plus 3 days of residual effect period, switch to other anticoagulation therapy, or planned observation time, whichever occurred first. Up to 373 days.
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Incidence of serious adverse events is reported as number of participants with serious adverse event (SAEs).
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From first Pradaxa Pellets exposure until its discontinuation plus 3 days of residual effect period, switch to other anticoagulation therapy, or planned observation time, whichever occurred first. Up to 373 days.
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Thrombotic Burden at the End of Treatment
Zeitfenster: From first Pradaxa Pellets exposure until its discontinuation plus 3 days of residual effect period, switch to other anticoagulation therapy, or planned observation time, whichever occurred first. Up to 373 days.
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Number of participants with thrombotic burden at the end of the treatment period compared to baseline was quantified by image-based resolution status of the thrombus at the discretion of the treating physician, based on the type and location of the initial diagnosis of the thromboembolism.
When appropriate, the same approach used for the baseline evaluations was utilized.
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From first Pradaxa Pellets exposure until its discontinuation plus 3 days of residual effect period, switch to other anticoagulation therapy, or planned observation time, whichever occurred first. Up to 373 days.
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Recurrence of Venous Thromboembolic Event (VTE) While on Treatment
Zeitfenster: From first Pradaxa Pellets exposure until its discontinuation plus 3 days of residual effect period, switch to other anticoagulation therapy, or planned observation time, whichever occurred first. Up to 373 days.
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Number of participants with new or recurrent VTE occurring at least 7 days after diagnosis of the VTE captured on the baseline VTE form (index VTE).
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From first Pradaxa Pellets exposure until its discontinuation plus 3 days of residual effect period, switch to other anticoagulation therapy, or planned observation time, whichever occurred first. Up to 373 days.
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Duration of Treatment With Dabigatran Etexilate
Zeitfenster: From first Pradaxa Pellets exposure until its discontinuation. Up to 370 days.
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The median duration of the dabigatran etexilate (Pradaxa Pellets) treatment is reported.
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From first Pradaxa Pellets exposure until its discontinuation. Up to 370 days.
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Compliance With Dabigatran Etexilate Treatment
Zeitfenster: From first Pradaxa Pellets exposure until its discontinuation. At 6-week, 3-months, 6-month, and 12-month follow-up, and at unscheduled follow-up (up to 370 days).
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Number of participants complying with dabigatran etexilate (Pradaxa Pellets) treatment.
Compliance was defined as not missing 0-1 treatment dose since the last visit, as evaluated at each time point.
Unscheduled follow-up was defined as patient contact in between any scheduled study visit.
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From first Pradaxa Pellets exposure until its discontinuation. At 6-week, 3-months, 6-month, and 12-month follow-up, and at unscheduled follow-up (up to 370 days).
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Incidence of Adverse Events Leading to Drug Discontinuation
Zeitfenster: From first Pradaxa Pellets exposure until its discontinuation plus 3 days of residual effect period, switch to other anticoagulation therapy, or planned observation time, whichever occurred first. Up to 373 days.
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Incidence of adverse events leading to discontinuation of Pradaxa Pellets is reported as the number of participants.
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From first Pradaxa Pellets exposure until its discontinuation plus 3 days of residual effect period, switch to other anticoagulation therapy, or planned observation time, whichever occurred first. Up to 373 days.
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Mitarbeiter und Ermittler
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Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Primärer Abschluss (Tatsächlich)
Studienabschluss (Tatsächlich)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- 1160-0309
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- STUDIENPROTOKOLL
- SAFT
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