A Study to Evaluate the Safety and Pharmacology of Subcutaneous Administration of CINRYZE With Recombinant Human Hyaluronidase
An Open-label Multiple-dose Study to Evaluate the Safety, Pharmacokinetics, and Pharmacodynamics of Subcutaneous Administration of CINRYZE® (C1 Esterase Inhibitor [Human]) With Recombinant Human Hyaluronidase (rHuPH20) in Subjects With Hereditary Angioedema
2 other identifiers
interventional
12
1 country
4
Brief Summary
The objectives of the study are to:
- 1.Evaluate the safety and tolerability of subcutaneously administered CINRYZE with recombinant human hyaluronidase (rHuPH20) in subjects with hereditary angioedema (HAE) who previously participated in CINRYZE Study 0624-200 (NCT01095497)
- 2.Characterize the pharmacokinetics and pharmacodynamics of subcutaneously administered CINRYZE with rHuPH20
- 3.Assess the immunogenicity of CINRYZE following subcutaneous (SC) administration of CINRYZE with rHuPH20
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Sep 2011
Shorter than P25 for phase_2
4 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 25, 2011
CompletedFirst Posted
Study publicly available on registry
August 31, 2011
CompletedStudy Start
First participant enrolled
September 12, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 28, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
November 28, 2011
CompletedResults Posted
Study results publicly available
January 4, 2013
CompletedJuly 19, 2021
June 1, 2021
3 months
August 25, 2011
November 30, 2012
June 16, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Incidence and Severity of Adverse Events, Number of Participants With Local Injection Site Reactions, and Number of Participants Who Discontinue Study Drug or Withdraw From the Study
18 days
Secondary Outcomes (3)
Mean Change C1 Inhibitor (C1INH)
18 days
Mean Change C4 Compliment
18 days
Number of Subjects With C1 INH Antibodies
Day 1 (pre-dose), Day 18 (168 h post Dose 4), and 30 (±2) days after the last dose of study drug (Dose 4)
Study Arms (2)
SC CINRYZE with rHuPH20 Dose Level 1
EXPERIMENTALSubcutaneous injection of 1000 Units of CINRYZE with 20,000 Units of rHuPH20 twice weekly for two weeks
SC CINRYZE with rHuPH20 Dose Level 2
EXPERIMENTALSubcutaneous injection of 2000 Units of CINRYZE with 40,000 Units of rHuPH20 twice weekly for two weeks
Interventions
Eligibility Criteria
You may qualify if:
- To be eligible for this protocol, a subject must:
- Provide informed consent/assent, as appropriate.
- Have previously participated in CINRYZE Study 0624-200 and completed the subcutaneous therapy period in that study.
- During the 3 consecutive months prior to screening, have a history of less than 1 HAE attack per month (average) that required treatment with C1 INH therapy or other blood products.
- Agree to avoid his/her known HAE triggers during the study to the best of his/her ability.
You may not qualify if:
- To be eligible for this protocol, a subject must not:
- Have received C1 INH therapy or any blood products for treatment or prevention of an HAE attack within 14 days prior to the first dose of study drug.
- Have received any ecallantide (Kalbitor), icatibant (Firazyr), or antifibrinolytics (e.g., tranexamic acid) within 14 days prior to the first dose of study drug.
- Have any change (start, stop, or change in dose) in androgen therapy (e.g., danazol, oxandrolone, stanozolol, testosterone) within 14 days prior to the first dose of study drug.
- If female, have started taking or changed the dose of any hormonal contraceptive regimen or hormone replacement therapy (i.e., estrogen/progestin containing products) within 3 months prior to the first dose of study drug.
- Have a history of abnormal blood clotting.
- Have a history of allergic reaction to products containing C1 INH or other blood products.
- Have a known allergy to hyaluronidase or any other ingredient in rHuPH20.
- Be pregnant or breastfeeding.
- Have received an investigational study drug within 30 days prior to the first dose of study drug.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Shirelead
- Halozyme Therapeuticscollaborator
Study Sites (4)
ViroPharma Investigational Site
Scottsdale, Arizona, 85251, United States
ViroPharma Investigational Site
Walnut Creek, California, 94598, United States
ViroPharma Investigational Site
Atlanta, Georgia, 30342, United States
ViroPharma Investigational Site
Dallas, Texas, 75231, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Study Director
- Organization
- Shire
Study Officials
- STUDY DIRECTOR
Study Director
Takeda
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 25, 2011
First Posted
August 31, 2011
Study Start
September 12, 2011
Primary Completion
November 28, 2011
Study Completion
November 28, 2011
Last Updated
July 19, 2021
Results First Posted
January 4, 2013
Record last verified: 2021-06