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Pharmacosurveillance Data Repository of Patients With and Without History of Anaphylactic Reactions Subsequent to Xolair Dosing (X-PAND)

8 juni 2017 uppdaterad av: Genentech, Inc.

Pharmacosurveillance Data Repository of Patients With and Without History of Anaphylactic Reactions Subsequent to Xolair(R) Dosing

This study will establish a clinical data and serum repository of anaphylaxis cases associated with Xolair administration and control patients who have received Xolair without associated anaphylaxis. This is an observational repository and not an investigational clinical trial. Associated with the repository is an optional skin testing substudy.

Studieöversikt

Status

Avslutad

Betingelser

Intervention / Behandling

Studietyp

Observationell

Inskrivning (Faktisk)

118

Kontakter och platser

Det här avsnittet innehåller kontaktuppgifter för dem som genomför studien och information om var denna studie genomförs.

Studieorter

  • Förenta staterna
    • California
      • Los Angeles, California, Förenta staterna, 90025
        • Investigational Site
    • Florida
      • Valrico, Florida, Förenta staterna, 33596
        • Investigational Site
    • Illinois
      • Hinsdale, Illinois, Förenta staterna, 60521
        • Investigational Site
    • Missouri
      • Kansas City, Missouri, Förenta staterna, 64111
        • Investigational Site
    • New York
      • New York, New York, Förenta staterna, 10022
        • Investigational Site
    • Pennsylvania
      • Blue Bell, Pennsylvania, Förenta staterna, 19422
        • Investigational Site
    • Texas
      • San Antonio, Texas, Förenta staterna, 78229
        • Investigational Site

Deltagandekriterier

Forskare letar efter personer som passar en viss beskrivning, så kallade behörighetskriterier. Några exempel på dessa kriterier är en persons allmänna hälsotillstånd eller tidigare behandlingar.

Urvalskriterier

Åldrar som är berättigade till studier

  • Barn
  • Vuxen
  • Äldre vuxen

Tar emot friska volontärer

Nej

Kön som är behöriga för studier

Allt

Testmetod

Icke-sannolikhetsprov

Studera befolkning

primary care clinic

Beskrivning

Inclusion Criteria for Cases:

  • Confirmed anaphylaxis based on Sampson criteria subsequent to Xolair

Inclusion Criteria for Controls:

  • At least 1 patient control among 4 controls who discontinued Xolair for at least 16 weeks but not more than 18 months at enrollment
  • At least one dose of Xolair in the 18 months before the date of the case event (index date)
  • No prior anaphylaxis or other hypersensitivity reaction subsequent to Xolair dosing, including any reactions to its components

Studieplan

Det här avsnittet ger detaljer om studieplanen, inklusive hur studien är utformad och vad studien mäter.

Hur är studien utformad?

Designdetaljer

Vad mäter studien?

Primära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Number of Participants With Clinical Signs and Symptoms of Adjudicated Anaphylaxis Events - Case Participants
Tidsram: Baseline (Enrollment Visit)
Clinical signs and symptoms of adjudicated anaphylaxis events included: Cutaneous/Subcutaneous/Mucosal, Respiratory (R), Cardiovascular (CV), and Gastrointestinal (GIT) signs and symptoms.
Baseline (Enrollment Visit)
Time From Last Omalizumab Dose to Adjudicated Anaphylactic Symptoms - Case Participants
Tidsram: Baseline (Enrollment Visit)
Baseline (Enrollment Visit)
Categorical Time From Last Omalizumab Dose to Adjudicated Anaphylactic Symptoms - Case Participants
Tidsram: Baseline (Enrollment Visit)
Time from last omalizumab dose to adjudicated anaphylactic symptoms was classified as: less than (<) 30 minutes, 30-60 minutes, greater than (>) 60-90 minutes, >90-120 minutes, >120 minutes to 360 minutes, and missing. Number of participants in each time category is reported.
Baseline (Enrollment Visit)
Total Omalizumab Doses Received When Adjudicated Anaphylactic Event Occurred - Case Participants
Tidsram: Baseline (Enrollment Visit)
Omalizumab doses were classified as: 1 dose, 2 doses, 3 doses, 4-20 doses, 21-40 doses, 41-60 doses, >60 doses, and missing. Number of participants in each dose category is reported.
Baseline (Enrollment Visit)
Treatment Received Following Adjudicated Anaphylactic Event - Case Participants
Tidsram: Baseline (Enrollment Visit)
Treatment received following adjudicated anaphylactic event was classified as: antihistamine, epinephrine, inhaled beta agonists, systemic corticosteroids, and other. Number of participants in each treatment category is reported. Participants could have received more than 1 treatment.
Baseline (Enrollment Visit)
Outcome Attributed to Adjudicated Anaphylactic Event - Case Participants
Tidsram: Baseline (Enrollment Visit)
Outcomes of adjudicated anaphylactic event were classified as: death, life-threatening, required in-patient hospitalization or its prolongation, disabling, congenital anomaly/birth defect in offspring of participant, and other (outcome did not meet any of the above criteria, but may jeopardize the participant, and may require medical or surgical intervention to prevent one of the outcomes listed above). Number of participants in each outcome category is reported. Only outcomes with results are reported.
Baseline (Enrollment Visit)
Number of Participants Reinitiating Omalizumab After Adjudicated Anaphylactic Event - Case Participants
Tidsram: Baseline (Enrollment Visit)
Baseline (Enrollment Visit)
Number of Participants With Prior Unadjudicated Anaphylactic Events - Case Participants
Tidsram: Baseline (Enrollment Visit)
Baseline (Enrollment Visit)
Treatment Following Prior Unadjudicated Anaphylactic Events - Case Participants
Tidsram: Baseline (Enrollment Visit)
Treatment received following prior unadjudicated anaphylactic events was classified as: antihistamine, epinephrine, inhaled beta agonists, systemic corticosteroids, and other. Number of participants in each treatment category is reported. Participants could have received more than 1 treatment.
Baseline (Enrollment Visit)
Number of Participants With Subsequent Unadjudicated Anaphylactic Events - Case Participants
Tidsram: Baseline (Enrollment Visit)
Baseline (Enrollment Visit)
Treatment Following Subsequent Unadjudicated Anaphylactic Events - Case Participants
Tidsram: Baseline (Enrollment Visit)
Treatment received following subsequent unadjudicated anaphylactic event was classified as: antihistamine, epinephrine, inhaled beta agonists, systemic corticosteroids, and other. Number of participants in each treatment category is reported. Participants could have received more than 1 treatment.
Baseline (Enrollment Visit)
Medications Received Within Two Weeks Prior to the Adjudicated Anaphylactic Event - Case Participants
Tidsram: Baseline (Enrollment Visit)
Number of participants in each medication class is reported. Participants could have received more than 1 medication class. NEC: Not Elsewhere Classified.
Baseline (Enrollment Visit)
Medications Within Two Weeks Prior to Blood Draw
Tidsram: Baseline (Enrollment Visit)
Number of participants in each medication class is reported. Participants could have received more than 1 medication class.
Baseline (Enrollment Visit)
Number of Participants With Anti-Therapeutic Antibodies (ATA) - Main Study
Tidsram: Baseline (Enrollment Visit)
Participants with positive immunoglobulin G (IgG) ATA, negative IgG ATA, positive immunoglobulin E (IgE) ATA, and negative IgE ATA are reported.
Baseline (Enrollment Visit)
Number of Participants With Positive Skin Reaction After Skin Prick Test - Skin Testing Substudy
Tidsram: Substudy Day 1
Substudy Day 1
Number of Participants With ATA - Skin Testing Substudy
Tidsram: Substudy Week 10
Participants with positive IgG ATA, negative IgG ATA, positive IgE ATA, and negative IgE ATA are reported.
Substudy Week 10

Samarbetspartners och utredare

Det är här du hittar personer och organisationer som är involverade i denna studie.

Sponsor

Genentech, Inc.

Utredare

  • Studierektor: Abdelkader Rahmaoui, M.D., Genentech, Inc.

Studieavstämningsdatum

Dessa datum spårar framstegen för inlämningar av studieposter och sammanfattande resultat till ClinicalTrials.gov. Studieposter och rapporterade resultat granskas av National Library of Medicine (NLM) för att säkerställa att de uppfyller specifika kvalitetskontrollstandarder innan de publiceras på den offentliga webbplatsen.

Studera stora datum

Studiestart (Faktisk)

1 mars 2009

Primärt slutförande (Faktisk)

1 januari 2014

Avslutad studie (Faktisk)

1 januari 2014

Studieregistreringsdatum

Först inskickad

22 december 2008

Först inskickad som uppfyllde QC-kriterierna

22 december 2008

Första postat (Uppskatta)

23 december 2008

Uppdateringar av studier

Senaste uppdatering publicerad (Faktisk)

11 juli 2017

Senaste inskickade uppdateringen som uppfyllde QC-kriterierna

8 juni 2017

Senast verifierad

1 juni 2017

Mer information

Termer relaterade till denna studie

Nyckelord

Ytterligare relevanta MeSH-villkor

Andra studie-ID-nummer

  • Q4458g

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