Facilitated Immunoglobulin Administration Registry and Outcomes Study (FIGARO)

Sponsor
GWT-TUD GmbH (Other)
Overall Status
Completed
CT.gov ID
NCT03054181
Collaborator
(none)
156
4
59.3
39
0.7

Study Details

Study Description

Brief Summary

Long-term observational study on the utilisation and outcomes of HyQvia (a product consisting of recombinant human hyaluronidase and a human normal immunoglobulin 10% solution) under everyday clinical practice conditions.

Condition or Disease Intervention/Treatment Phase
  • Biological: HyQvia

Detailed Description

Recombinant hyaluronidase is an established therapeutic principle to facilitate the infusion of large volumes of fluids subcutaneously (e.g. Ringer solution and antibodies such as IG, rituximab, trastuzumab).

HyQvia is a product consisting of recombinant human hyaluronidase (rHuPH20, Hylenex®), and a human normal immunoglobulin (IG). The subcutaneous (SC) IG is a 10% solution prepared from human plasma consisting of at least 98% immunoglobulin G, which contains a broad spectrum of antibodies.

The two components are packaged together as a dual vial unit: IG provides the therapeutic effect and the recombinant human hyaluronidase facilitates the dispersion, which alters the kinetics of absorption and increases the bioavailability of the IG.

HyQvia is marketed in the European Union (EU) since July 2013 and in the USA since September 2014. In the EU, HyQvia is indicated as replacement therapy in patients of all age groups in primary immunodeficiency syndromes (PID), and in myeloma or chronic lymphocytic leukaemia with severe secondary hypogammaglobulinaemia and recurrent infections (secondary immunodeficiency syndromes, SID), as well as hypogammaglobulinaemia and pre- and post-allogeneic hematopoietic stem cell transplantation.

HyQvia was investigated in one pivotal study lasting over a year, involving 89 patients with PID who had already had treatment with human normal IG for at least three months. The number of acute serious bacterial infections (SBI) as main efficacy outcomes was 0.025 per year. This was below the FDA predefined number needed to show efficacy (SBI rate <1.0 per subject per year at the 0.01 level of significance), and was similar to that seen with other licensed human normal IG products. In the pivotal study and its extension, 188 patient years under HyQvia treatment have been documented. HyQvia was efficacious, safe, and bioequivalent to intravenous IG at the same administration intervals, but it caused fewer systemic reactions. Tolerability was good despite high infusion volumes and rates. There are no preclinical data that suggest an increased risk of mutagenicity, teratogenicity, fertility or neuronal development.

The most current and comprehensive data on real-life utilisation and outcomes of various IgG preparations is available from the German SIGNS registry. This registry confirmed the effectiveness of IgG substitution or treatment in terms of reduction of infections (PID and SID), as well as stabilization or improvement of the clinical condition in neurological and autoimmune diseases. In a cohort of 24 PID and SID patients on HyQvia in the German SIGNS study, the preparation was well tolerated and treatment satisfaction was high. In other countries, data on the utilisation and outcomes of HyQvia under clinical practice conditions are sparse or completely missing.

The present study aims to fill these gaps and to provide a detailed and complete description of the utilisation of under everyday clinical practice conditions.

Study Design

Study Type:
Observational
Actual Enrollment :
156 participants
Observational Model:
Cohort
Time Perspective:
Prospective
Official Title:
Facilitated Immunoglobulin Administration Registry and Outcomes Study
Actual Study Start Date :
Dec 22, 2016
Actual Primary Completion Date :
Nov 30, 2021
Actual Study Completion Date :
Nov 30, 2021

Arms and Interventions

Arm Intervention/Treatment
HyQvia

Recombinant human hyaluronidase and normal immunoglobulin 10%

Biological: HyQvia
Other Names:
  • Recombinant human hyaluronidase and normal immunoglobulin 10%
  • Outcome Measures

    Primary Outcome Measures

    1. Utilisation in terms of dose and dosing interval [up to 3 years]

      mean monthly dose

    Secondary Outcome Measures

    1. Adverse events [up to 3 years]

      Incidence and type

    2. Concomitant diseases [up to 3 years]

    3. mean immunoglobulin trough level [up to 3 years]

      after HyQvia infusion

    4. Number of participants with treatment-related adverse events [up to 3 years]

      Acute bacterial infections; overall infections

    5. Number of training session [up to 3 years]

      about appropriate self-infusion

    6. Number of days in hospital [up to 3 years]

    7. Number of days in rehabilitation clinic [up to 3 years]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    N/A and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Patient has received/will receive at least 1 HyQvia infusion for PID or SID

    • Patient has an indication for chronic immunoglobulin treatment

    • Patient is likely available for long-term documentation

    • Patient provides informed consent for documentation

    Exclusion Criteria:
    • No explicit exclusion criteria apply.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 University Hospital Paris France
    2 Charité Berlin Germany
    3 Hospital for Children and Adolescents, St. Georg Hospital, Academic Teaching Hospital Leipzig Germany
    4 La Sapienza University Roma Italy

    Sponsors and Collaborators

    • GWT-TUD GmbH

    Investigators

    • Principal Investigator: Michael Borte, MD, PhD, Fachbereich Pädiatrische Rheumatologie, Immunologie und Infektiologie am Klinikum St. Georg Leipzig
    • Study Director: David Pittrow, MD, GWT-TUD GmbH, Dresden, Germany
    • Study Chair: Isabelle Quinti, MD, Sapienza University Rome, Italy
    • Study Chair: Leif Hanitsch, MD, Charité, Berlin, Germany
    • Study Chair: Nizar Mahlaoui, MD, University Hospital, Paris, France

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    GWT-TUD GmbH
    ClinicalTrials.gov Identifier:
    NCT03054181
    Other Study ID Numbers:
    • FIGARO
    First Posted:
    Feb 15, 2017
    Last Update Posted:
    Mar 21, 2022
    Last Verified:
    Mar 1, 2022
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No
    Keywords provided by GWT-TUD GmbH
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Mar 21, 2022