Efficacy, Tolerability and Pharmacokinetic Comparison of Immune Globulin Intravenous (Human), 10% (GAMMAGARD LIQUID/KIOVIG) Administered Intravenously or Subcutaneously Following Administration of Recombinant Human Hyaluronidase (rHuPH20) in Subjects With Primary Immunodeficiency Diseases
Overview
- Phase
- Phase 3
- Intervention
- Not specified
- Conditions
- Primary Immunodeficiency Diseases (PID)
- Sponsor
- Baxalta now part of Shire
- Enrollment
- 89
- Primary Endpoint
- Validated Acute Serious Bacterial Infection (VASBI) Rate
- Status
- Completed
- Last Updated
- 4 years ago
Overview
Brief Summary
The purpose of the study is to develop a subcutaneous treatment option for participants with Primary Immunodeficiency Diseases (PID) that allows an administration of Immune Globulin Intravenous (Human), 10% at the same frequency as IV administration.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Participant is 2 years or older at the time of screening
- •Written informed consent obtained from either the participant or the participant's legally acceptable representative prior to any study-related procedures and study product administration
- •Participant has been diagnosed with a PID disorder requiring antibody replacement as defined by WHO criteria
- •Participant has completed or is about to complete Baxter Clinical Study Protocol No. 160601 or has been receiving a regular IGIV-treatment at mean intervals of 21 ± 3 days or 28 ± 3 days, or SC at mean intervals of 5 to 16 days, over a period of at least 3 months prior to enrollment at a minimum dose of 300 mg/kg BW/4 weeks
- •Participant has a serum trough level of IgG \> 4.5 g/L at the last documented determination
- •If female of childbearing potential, participant presents with a negative urine pregnancy test and agrees to employ adequate birth control measures for the duration of the study
- •Participant is willing and able to comply with the requirements of the protocol
Exclusion Criteria
- •Participant has a known history of or is positive at enrollment or screening for one or more of the following: Hepatitis B surface antigen (HbsAg), polymerase chain reaction (PCR) for Hepatitis C Virus (HCV), PCR for Human immunodeficiency virus (HIV) Type 1/2
- •Participant has levels of alanine aminotransferase (ALT) or aspartate amino transferase (AST) \> 2.5 times the upper limit of normal for the testing laboratory
- •Participant has persistent severe neutropenia (defined as an absolute neutrophil count \[ANC\] \<= 500/mm3)
- •Participant has creatinine clearance (CLcr) values, calculated according to the formula below, which are \< 60% of normal for age and gender for males: CLcr = \[(140 - Age(years)) \* (body weight (kg))\] / \[72 \* (serum creatinine (mg/dL))\] for females: CLcr = \[(140 - Age(years)) \* (body weight(kg)) \* 0.85\] / \[72 \* (serum creatinine (mg/dL))\]
- •Participant has been diagnosed with, or has a malignancy (other than adequately treated basal cell or squamous cell carcinoma of the skin or carcinoma in situ of the cervix) within the last 12 months prior to enrollment; participants treated with immunosuppressive chemotherapeutic agents during this period are excluded
- •Participant has a history of thrombotic episodes (including deep vein thrombosis, myocardial infarction, cerebrovascular accident, pulmonary embolism) within the last 12 months
- •Participant has abnormal protein loss (protein losing enteropathy, nephrotic syndrome)
- •Participant has anemia that would preclude phlebotomy for laboratory studies
- •Participant has received any blood or blood product other than an IGIV, SC immunoglobulin, immune serum globulin (ISG) preparation, or albumin within the 6 months prior to enrollment
- •Participant has an ongoing history of hypersensitivity or persistent reactions (urticaria, breathing difficulty, severe hypotension, or anaphylaxis) following IGIV, SC immunoglobulin, and/or ISG infusions
Outcomes
Primary Outcomes
Validated Acute Serious Bacterial Infection (VASBI) Rate
Time Frame: Throughout the study period (17 months)
Serious acute bacterial infections include bacteremia/sepsis, bacterial meningitis, osteomyelitis/septic arthritis, bacterial pneumonia, and visceral abscess that are caused by a recognized bacterial pathogen. VASBI rate is the mean number of VASBIs per participant per year, recorded for SC Administration of IGIV, 10%, with rHuPH20 after ramp-up, only. The mean number of VASBIs per participant per year and the 99% upper confidence limit for the acute serious bacterial infection rate were calculated using a Poisson model to account for the length of the observation periods per participant.
Secondary Outcomes
- Bioavailability (AUC) of IgG After Administration of IGIV, 10% Given Via IV or SC With rHuPH20 in Participants ≥12 Years(PK AUC evaluations: (IV: before infusion #4 [for 3-week treatment interval] or infusion #3 [for 4-week treatment interval];SC: before last SC infusion) 60 minutes pre-infusion up to 28 days (+/-2 days) post-infusion)
- Bioavailability (Trough Levels) of IgG After Administration of IGIV, 10% Given Via IV or SC With rHuPH20 in Participants Aged 2 to < 12 Years(IgG trough levels measured at baseline and on day of each 3- or 4-week infusion for infusion for IV and SC (except during ramp-up for SC) and at end of study visit)
- Bioavailability (AUC) of IgG After SC Administration of IGIV, 10%, Given With and Without rHuPH20(PK: 160603 (IV: before infusion (inf.) #4 [3-week treatment interval] or inf. #3 [4-week treatment interval];SC: before last SC inf.) 1 hour pre-inf. ≤28 days (+/-2 days) post-inf.; 160601- 1 hour pre-inf. (before inf. #8) ≤7 days (+/-1 day) post-inf.)
- Annual Rate of All Infections Per Participant(Throughout the study period (17 months))
- Trough Levels of IgG After Administration of IGIV, 10% Given Via IV or SC With rHuPH20(IgG trough levels measured at baseline and on day of each 3- or 4-week infusion for IV and SC (except during ramp up for SC) and at end of study visit.)
- Trough Levels of IgG Subclasses After Administration of IGIV, 10% Given Via IV or SC With rHuPH20(IgG subclasses (1-4) trough levels measured at baseline and on day of each 3- or 4-week infusion for infusion for IV and SC (except during ramp up for SC) and at end of study visit)
- Antibody Levels to Tetanus (Clostridium Tetani Toxoid)(IV: At baseline; SC/rHuPH20: at baseline then at infusion #1 at ramp-up and at infusions #5, 9, 13 (for 3-week treatment interval) and infusions #4, 7, 10 (for 4-week treatment interval), SC: end of SC treatment and at end of study visit)
- IgG Terminal Half Life (T1/2) for Participants Aged 12 Years and Older(PK evaluations: (IV: before infusion #4 [for 3-week treatment interval] or infusion #3 [for 4-week treatment interval]; SC: before last SC infusion) 60 minutes pre-infusion up to 28 days (+/-2 days) post-infusion.)
- Time to Maximum IgG Concentration (T-max) for Participants Aged 12 Years and Older(PK evaluations: (IV: before infusion #4 [for 3-week treatment interval] or infusion #3 [for 4-week treatment interval]; SC: before last SC infusion) 60 minutes pre-infusion up to 28 days (+/-2 days) post-infusion.)
- Tetanus Antibody Minimum Plasma Concentration (C_min) for Participants Aged 12 Years and Older(PK evaluations: (IV: before infusion #4 [for 3-week treatment interval] or infusion #3 [for 4-week treatment interval]; SC: before last SC infusion) 60 minutes pre-infusion up to 28 days (+/-2 days) post-infusion.)
- Tetanus Antibody Terminal Half Life (T1/2) for Participants Aged 12 Years and Older(PK evaluations: (IV: before infusion #4 [for 3-week treatment interval] or infusion #3 [for 4-week treatment interval]; SC: before last SC infusion) 60 minutes pre-infusion up to 28 days (+/-2 days) post-infusion.)
- H. Influenzae Antibody Area Under the Curve (AUC)/Week for Participants Aged 12 Years and Older(PK evaluations: (IV: before infusion #4 [for 3-week treatment interval] or infusion #3 [for 4-week treatment interval];SC: before last SC infusion) 60 minutes pre-infusion up to 28 days (+/-2 days) post-infusion.)
- Antibody Levels to Haemophilus Influenzae(IV: At baseline; SC/rHuPH20: at baseline then at infusion #1 at ramp-up and at infusions #5, 9, 13 (for 3-week treatment interval) and infusions #4, 7, 10 (for 4-week treatment interval), SC: end of SC treatment and at end of study visit)
- IgG Minimum Plasma Concentration (C_min) for Participants Aged 12 Years and Older(PK evaluations: (IV: before infusion #4 [for 3-week treatment interval] or infusion #3 [for 4-week treatment interval]; SC: before last SC infusion) 60 minutes pre-infusion up to 28 days (+/-2 days) post-infusion)
- Antibody Levels to Measles(IV: At baseline; SC/rHuPH20: at baseline then at infusion #1 at ramp-up and at infusions #5, 9, 13 (for 3-week treatment interval) and infusions #4, 7, 10 (for 4-week treatment interval), SC: end of SC treatment and at end of study visit)
- Antibody Levels to Hepatitis B(IV: At baseline; SC/rHuPH20: at baseline then at infusion #1 at ramp-up and at infusions #5, 9, 13 (for 3-week treatment interval) and infusions #4, 7, 10 (for 4-week treatment interval), SC: end of SC treatment and at end of study visit)
- IgG Area Under the Curve (AUC)/Week for Participants Aged 12 Years and Older(PK evaluations: (IV: before infusion #4 [for 3-week treatment interval] or infusion #3 [for 4-week treatment interval];SC: before last SC infusion) 60 minutes pre-infusion up to 28 days (+/-2 days) post-infusion.)
- IgG Clearance (CL) for Participants Aged 12 Years and Older(PK evaluations: (IV: before infusion #4 [for 3-week treatment interval] or infusion #3 [for 4-week treatment interval];SC: before last SC infusion) 60 minutes pre-infusion up to 28 days (+/-2 days) post-infusion.)
- IgG Maximum Plasma Concentration (C_max) for Participants Aged 12 Years and Older(PK evaluations: (IV: before infusion #4 [for 3-week treatment interval] or infusion #3 [for 4-week treatment interval]; SC: before last SC infusion) 60 minutes pre-infusion up to 28 days (+/-2 days) post-infusion.)
- Tetanus Antibody Area Under the Curve (AUC)/Week for Participants Aged 12 Years and Older(PK evaluations: (IV: before infusion #4 [for 3-week treatment interval] or infusion #3 [for 4-week treatment interval];SC: before last SC infusion) 60 minutes pre-infusion up to 28 days (+/-2 days) post-infusion.)
- Tetanus Antibody Clearance (CL) for Participants Aged 12 Years and Older(PK evaluations: (IV: before infusion #4 [for 3-week treatment interval] or infusion #3 [for 4-week treatment interval];SC: before last SC infusion) 60 minutes pre-infusion up to 28 days (+/-2 days) post-infusion.)
- Tetanus Antibody Maximum Plasma Concentration (C_max) for Participants Aged 12 Years and Older(PK evaluations: (IV: before infusion #4 [for 3-week treatment interval] or infusion #3 [for 4-week treatment interval]; SC: before last SC infusion) 60 minutes pre-infusion up to 28 days (+/-2 days) post-infusion.)
- Time to Maximum Tetanus Antibody Concentration (T-max) for Participants Aged 12 Years and Older(PK evaluations: (IV: before infusion #4 [for 3-week treatment interval] or infusion #3 [for 4-week treatment interval]; SC: before last SC infusion) 60 minutes pre-infusion up to 28 days (+/-2 days) post-infusion.)
- H. Influenzae Antibody Minimum Plasma Concentration (C_min) for Participants Aged 12 Years and Older(PK evaluations: (IV: before infusion #4 [for 3-week treatment interval] or infusion #3 [for 4-week treatment interval]; SC: before last SC infusion) 60 minutes pre-infusion up to 28 days (+/-2 days) post-infusion.)
- H. Influenzae Antibody Clearance (CL) for Participants Aged 12 Years and Older(PK evaluations: (IV: before infusion #4 [for 3-week treatment interval] or infusion #3 [for 4-week treatment interval];SC: before last SC infusion) 60 minutes pre-infusion up to 28 days (+/-2 days) post-infusion.)
- H. Influenzae Antibody Maximum Plasma Concentration (C_max) for Participants Aged 12 Years and Older(PK evaluations: (IV: before infusion #4 [for 3-week treatment interval] or infusion #3 [for 4-week treatment interval]; SC: before last SC infusion) 60 minutes pre-infusion up to 28 days (+/-2 days) post-infusion.)
- Percentage of Infusions for Which the Infusion Rate Was Reduced and/or the Infusion Interrupted or Stopped for Tolerability Concerns or for Adverse Events (AEs)(Throughout the study period (17 months))
- Rate of Temporally Associated AEs Per Infusion(During infusion or within 72 hours of completion of infusion)
- Percentage of Participants Reporting ≥1 Temporally Associated AEs(During infusion or within 72 hours of completion of infusion)
- Percentage of Infusions Resulting in ≥1 Temporally Associated AEs(During infusion or within 72 hours of completion of infusion)
- H. Influenzae Antibody Terminal Half Life (T1/2) for Participants Aged 12 Years and Older(PK evaluations: (IV: before infusion #4 [for 3-week treatment interval] or infusion #3 [for 4-week treatment interval]; SC: before last SC infusion) 60 minutes pre-infusion up to 28 days (+/-2 days) post-infusion.)
- Time to Maximum H. Influenzae Antibody Concentration (T-max) for Participants Aged 12 Years and Older(PK evaluations: (IV: before infusion #4 [for 3-week treatment interval] or infusion #3 [for 4-week treatment interval]; SC: before last SC infusion) 60 minutes pre-infusion up to 28 days (+/-2 days) post-infusion.)
- Rate of Days Off School or Work(Monthly, for up to 17 months)
- Rate of Days on Antibiotics(Monthly, for up to 17 months)
- Rate of Acute Physician Visits(Monthly, for up to 17 months)
- Rate of Days in Hospital(Monthly, for up to 17 months)
- Percentage of Participants for Which the Infusion Rate Was Reduced and/or the Infusion Interrupted or Stopped for Tolerability Concerns or for Adverse Events (AEs)(Throughout the study period (17 months))
- Percentage of Participants Reporting ≥1 Temporally Associated Moderate or Severe AEs(During infusion or within 72 hours of completion of infusion)
- Percentage of Infusions Resulting in ≥1 Temporally Associated Moderate or Severe AEs Within 72 Hours of Completion of Infusion(During infusion or within 72 hours of completion of infusion)
- Percentage of SC Doses of IGIV, 10% and rHuPH20 Tolerated at 1 Infusion Site(During infusion or within 60 minutes of completion of the infusion)
- Percentage of Infusions Associated With ≥1 Systemic AE During Infusion or Within 72 Hours of Completion of Infusion(During infusion or within 72 hours of completion of infusion)
- Percentage of Participants With ≥1 Systemic AE (Including and Excluding Infections) During Infusion or Within 72 Hours of Completion of Infusion(During infusion or within 72 hours of completion of infusion)
- Percentage of Infusions Associated With ≥1 Local AE (Including and Excluding Infections) During Infusion or Within 72 Hours of Completion of Infusion(During infusion or within 72 hours of completion of infusion)
- Percentage of Infusions Associated With ≥1 Local AE At Any Time During the Study(At any time during the study)
- Percentage of Participants With ≥1 Local AE During Infusion or Within 72 Hours of Completion of Infusion(During infusion or within 72 hours of completion of infusion)
- Percentage of Participants With ≥1 Local AE At Any Time During the Study(During infusion or within 72 hours of completion of infusion)
- Rate of AEs Determined to be Related to the Study Drug by the Investigator Per Participant(Throughout the study period (17 months))
- Number of All AEs Categorized by MedDRA Preferred Terms, Seriousness, Relatedness to Study Drug, and Severity (A-F)(Throughout the study period (17 months))
- Rate of All AEs Categorized by MedDRA Preferred Terms, Seriousness, Relatedness to Study Drug, and Severity Per Infusion (G-M)(Throughout the study period (17 months))
- Rate of All AEs Categorized by MedDRA Preferred Terms, Seriousness, Relatedness to Study Drug, and Severity Per Participant (A-F)(Throughout the study period (17 months))
- Rate of All AEs Categorized by MedDRA Preferred Terms, Seriousness, Relatedness to Study Drug, and Severity Per Participant (G-M)(Throughout the study period (17 months))
- Number of All AEs Categorized by MedDRA Preferred Terms, Seriousness, Relatedness to Study Drug, and Severity (G-M)(Throughout the study period (17 months))
- Rate of All AEs Categorized by MedDRA Preferred Terms, Seriousness, Relatedness to Study Drug, and Severity Per Infusion (N-Z)(Throughout the study period (17 months))
- Rate of All AEs Categorized by MedDRA Preferred Terms, Seriousness, Relatedness to Study Drug, and Severity Per Participant (N-Z)(Throughout the study period (17 months))
- Rate of All AEs Categorized by MedDRA Preferred Terms, Seriousness, Relatedness to Study Drug, and Severity Per Infusion (A-F)(Throughout the study period (17 months))
- Rate of AEs Determined to be Related to the Study Drug by the Investigator Per Infusion(Throughout the study period (17 months))
- Frequency of Dose Corrections (If IgG Trough Levels <4.5 g/L) for Each Study Epoch (IV and SC/rHuPH20 Treatment)(Throughout the study period (17 months))
- Number of All AEs Categorized by MedDRA Preferred Terms, Seriousness, Relatedness to Study Drug, and Severity (N-Z)(Throughout the study period (17 months))
- Percentage of Infusions Associated With ≥1 AE Related to Either or Both Study Drugs(Throughout the study period (17 months))
- Percentage of Infusions Tolerated With IV and SC Administration at Dose Used in Study Epoch 2 (SC/rHuPH20 Treatment)(Throughout the study period (17 months))
- Median Rate of AEs Temporally Associated or Related to Study Drug Per Infusion(Throughout the study period (17 months))
- Number of Participants Who Developed Neutralizing Antibodies to Recombinant Human Hyaluronidase (rHuPH20)(Throughout the study period (17 months))
- Percentage of Participants Who Developed Neutralizing Antibodies to Recombinant Human Hyaluronidase (rHuPH20)(Throughout the study period (17 months))
- Number of Participants Who Experienced a Hemoglobin Drop of >2.0 g/dL, With Evidence of Hemolysis on Further Analysis(Throughout the study period (17 months))
- Percentage of Participants Who Experienced a Hemoglobin Drop of >2.0 g/dL, With Evidence of Hemolysis on Further Analysis(Throughout the study period (17 months))