AzTrials
AzTrials

Primary Immune DeficiencyPhase 3NCT00719680

Extension Study of Subcutaneous Immunoglobulin Human in Patients With Primary Immunodeficiency (PID)

A Phase 3 study testing IgPro20 in people with Primary Immune Deficiency, run by CSL Behring at 4 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purpose of this study is to determine whether a long-term use of a new human immunoglobulin G with proline (IgPro) is safe and effective in the treatment of primary immunodeficiency. Read more about this study

Who is it for?
Ages 2 to 75 years
Conditions the study is for
Primary Immune Deficiency
What is being tested?
IgPro20
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
21 participants
Where
4 sitesUnited States
Study dates
Jun 2008to Jun 2010
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 2 to 75 years
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Subjects with primary humoral immunodeficiency who have participated in the study ZLB04_009CR (NCT00419341), namely with a diagnosis of Common Variable Immunodeficiency (CVID) as defined by PAGID (Pan-American Group for Immunodeficiency) and ESID (European Society for Immunodeficiencies) or X-linked Agammaglobulinemia (XLA) as defined by PAGID and ESID
  • Women of childbearing potential must be using and agree to continue using medically approved contraception and must have a negative pregnancy test at screening
  • Written informed consent

Who cannot join

  • Ongoing serious bacterial infection at the time of screening
  • Malignancies of lymphoid cells such as lymphocytic leukemia, Non-Hodgkin's lymphoma, and immunodeficiency with thymoma
  • Hypoalbuminemia, protein-losing enteropathies, and any proteinuria (defined by total urine protein concentration > 0.2 g/L)
  • Other significant medical conditions that could increase the risk to the patient
  • Females who are pregnant, breast-feeding or planning a pregnancy during the course of the study
  • A positive result at screening on any of the following viral markers: Human immunodeficiency virus (HIV), Hepatitis C virus (HCV) or Hepatitis B virus (HBV)
Show all 12Show fewer
  • Aspartate aminotransferase (ASAT) or Alanine aminotransferase (ALAT) concentration > 2.5 times Upper Normal Limit (UNL) at Completion Visit of study ZLB04_009CR (NCT00419341)
  • Creatinine concentration > 1.5 times UNL at Completion Visit of study ZLB04_009CR (NCT00419341)
  • Participation in a study with an investigational product other than IgPro20 within 3 months prior to enrollment
  • Evidence of uncooperative attitude
  • Any condition that is likely to interfere with evaluation of the study drug or satisfactory conduct of the trial
  • Subjects who are employees at the investigational site, relatives or spouse of the investigator

Trial locations and contacts

4 sites in 1 country.

United States4 sites
  • Contact CSL Behring for facility details

    Centennial, Colorado, 80112

  • Contact CSL Behring for facility details

    Dallas, Texas, 75230

  • Contact CSL Behring for facility details

    Indianapolis, Indiana, 46202

  • Contact CSL Behring for facility details

    North Palm Beach, Florida, 33408

Other trials in United States

About this study

Official title: A Multicenter Extension Study of the Efficacy, Tolerability, and Safety of Immune Globulin Subcutaneous (Human) IgPro20 in Subjects With Primary Immunodeficiency (PID)

The purpose of this study is to determine whether a long-term use of a new human immunoglobulin G with proline (IgPro) is safe and effective in the treatment of primary immunodeficiency.

Being tested
IgPro20
Keywords
CVID, XLA
Medical subject headings
Primary Immunodeficiency Diseases

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • IgPro20Biological

    Also called IgG with Proline

Study groups in NCT00719680
Study groupRoleWhat they receive
IgPro20ExperimentalThe IgPro20 dose will be the same as in the previous pivotal study ZLB04_009CR (NCT00419341) infused subcutaneously weekly or twice a week (in the latter case, half of a weekly dose will be used)
Receives: Biological: IgPro20

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Annualized Rate of Serious Bacterial Infection (Intention-to-Treat Population)

    The annualized rate was based on the total number of infections and the total number of subject study days for all subjects in the specified analysis population and adjusted to 365 days.

    Acute serious bacterial infections included pneumonia, bacteremia/septicemia, osteomyelitis/septic arthritis, bacterial meningitis, and visceral abscess.

    Measured: For the duration of the study, up to approximately 104 weeks

  2. Annualized Rate of Serious Bacterial Infection (Per-Protocol Efficacy Population)

    The annualized rate was based on the total number of infections and the total number of subject study days for all subjects in the specified analysis population and adjusted to 365 days.

    Acute serious bacterial infections included pneumonia, bacteremia/septicemia, osteomyelitis/septic arthritis, bacterial meningitis, and visceral abscess.

    Measured: For the duration of the study, up to approximately 104 weeks

Secondary outcomes (15)
  1. Annualized Rate of Any Infection

    The annualized rate was based on the total number of infections and the total number of subject study days for all subjects in the specified analysis population and adjusted to 365 days.

    Measured: For the duration of the study, up to approximately 104 weeks

  2. Trough Levels of Total Immunoglobulin G (IgG) Serum Concentrations

    Mean of individual median total IgG trough concentration.

    Measured: Before infusion at Weeks 1, 24, 48, 72, and 96

  3. Number of Days Out of Work / School / Kindergarten / Day Care or Inability to Perform Normal Activities Due to Infection

    Measured: For the duration of the study, up to approximately 104 weeks

  4. Annualized Rate of Days Out of Work / School / Kindergarten / Day Care or Inability to Perform Normal Activities Due to Infection

    The annualized rate was based on the total number of days out of work / school / kindergarten / day care or inability to perform normal activities due to infection, and the total number of subject study days for all subjects in the specified analysis population and adjusted to 365 days.

    Measured: For the duration of the study, up to approximately 104 weeks

  5. Number of Days of Hospitalization Due to Infection

    Measured: For the duration of the study, up to approximately 104 weeks

  6. Annualized Rate of Hospitalization Due to Infection

    The annualized rate was based on the total number of days of hospitalization due to infection and the total number of subject study days for all subjects in the specified analysis population and adjusted to 365 days.

    Measured: For the duration of the study, up to approximately 104 weeks

  7. Use of Antibiotics for Infection Prophylaxis and Treatment

    Annualized rate of days with antibiotics for infection prophylaxis and treatment.

    Measured: For the duration of the study, up to approximately 104 weeks

  8. Rate of All AEs by Relatedness and Severity

    The rate of AEs was the number of AEs over the number of infusions administered.

    At least possibly related AEs included possibly related AEs, probably related AEs, and related AEs.

    Mild AE: Did not interfere with routine activities; Moderate AE: Interfered somewhat with routine activities; Severe AE: Impossible to perform routine activities.

    Measured: For the duration of the study, up to approximately 104 weeks

  9. Relatedness and Severity of All AEs (Percentage of Total AEs)

    At least possibly related AEs included possibly related AEs, probably related AEs, and related AEs.

    Mild AE: Did not interfere with routine activities; Moderate AE: Interfered somewhat with routine activities; Severe AE: Impossible to perform routine activities.

    Measured: For the duration of the study, up to approximately 104 weeks

  10. Number of Subjects With Any Temporally Associated Adverse Event (AE) Within 24 or 72 Hours After an Infusion

    AEs were considered temporally associated if they occurred between the start of infusion and within 24 or 72 hours after the end of infusion.

    Measured: Within 24 or 72 hours after each infusion

  11. Rate of Temporally Associated AEs Within 24 or 72 Hours of an Infusion

    The rate of AEs was the number of AEs over the number of infusions administered.

    AEs were considered temporally associated if they occurred between the start of infusion and within 24 or 72 hours after the end of infusion.

    Measured: Within 24 or 72 hours after each infusion

  12. Number of Subjects Reporting Mild, Moderate, or Severe Local AEs

    In addition to the standard MedDRA System Organ Class (SOC) AE assignments, the category of 'local reactions' was defined to provide the possibility for a combined analysis of local reactions and included AEs of infusion site oedema, infusion site reaction, injection site pain, injection site rash, and injection site reaction.

    Mild AE: Did not interfere with routine activities; Moderate AE: Interfered somewhat with routine activities; Severe AE: Impossible to perform routine activities.

    Measured: For the duration of the study, up to approximately 104 weeks

  13. Number of Subjects With Clinically Significant Changes From Baseline to the Completion Visit in Vital Signs

    Vital signs included blood pressure (systolic and diastolic), heart rate, and body temperature.

    Measured: At weeks 1, 12, 24, 36, 48, 60, 72, 84, and 96

  14. Number of Subjects With Clinically Significant Changes From Baseline to the Completion Visit in Routine Laboratory Parameters

    Routine laboratory parameters included hematology, blood chemistry, and urinalysis parameters.

    Measured: At Week 1, and study completion (approximately 104 weeks)

  15. Number of Subjects With Clinically Significant Changes From Baseline to the Completion Visit in Viral Safety Markers

    Viral safety markers included human immunodeficiency virus (HIV)-1, HIV-2, hepatitis A virus (HAV), HBV, HCV, and parvovirus B19.

    Measured: At Week 1, and study completion (approximately 104 weeks)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted22 Jul 2008 (estimated)
  2. Study startJun 2008
  3. Primary completionJun 2010
  4. Study completionJun 2010

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
21 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00719680
Sponsor's protocol ID
IgPro20_3001
Other IDs
1473
Status last verified
Dec 2012
First submitted
21 Jul 2008
Last updated
2 Apr 2014

Publications

  • Jolles S, Borte M, Nelson RP Jr, Rojavin M, Bexon M, Lawo JP, Wasserman RL. Long-term efficacy, safety, and tolerability of Hizentra(R) for treatment of primary immunodeficiency disease. Clin Immunol. 2014 Feb;150(2):161-9. doi: 10.1016/j.clim.2013.10.008. Epub 2013 Oct 26.

    PubMed 24412910

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing IgPro20 in people with Primary Immune Deficiency, run by CSL Behring at 4 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 12 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 2 Apr 2014. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 4 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 25 Jan 2013). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Annualized Rate of Serious Bacterial Infection (Intention-to-Treat Population) (time frame: For the duration of the study, up to approximately 104 weeks). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00719680, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 2 Apr 2014.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in