NCT01426763

Brief Summary

The objectives of the study are to:

  1. 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. 2.Characterize the pharmacokinetics and pharmacodynamics of subcutaneously administered CINRYZE with rHuPH20
  3. 3.Assess the immunogenicity of CINRYZE following subcutaneous (SC) administration of CINRYZE with rHuPH20

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
12

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Sep 2011

Shorter than P25 for phase_2

Geographic Reach
1 country

4 active sites

Status
completed

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

Completed
6 days until next milestone

First Posted

Study publicly available on registry

August 31, 2011

Completed
12 days until next milestone

Study Start

First participant enrolled

September 12, 2011

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 28, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 28, 2011

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

January 4, 2013

Completed
Last Updated

July 19, 2021

Status Verified

June 1, 2021

Enrollment Period

3 months

First QC Date

August 25, 2011

Results QC Date

November 30, 2012

Last Update Submit

June 16, 2021

Conditions

Keywords

HAEC1 esterase inhibitorC1 INHSubcutaneoushyaluronidaserHuPH20

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

EXPERIMENTAL

Subcutaneous injection of 1000 Units of CINRYZE with 20,000 Units of rHuPH20 twice weekly for two weeks

Biological: CINRYZE with rHuPH20

SC CINRYZE with rHuPH20 Dose Level 2

EXPERIMENTAL

Subcutaneous injection of 2000 Units of CINRYZE with 40,000 Units of rHuPH20 twice weekly for two weeks

Biological: CINRYZE with rHuPH20

Interventions

Also known as: C1 esterase inhibitor (human), Recombinant human hyaluronidase
SC CINRYZE with rHuPH20 Dose Level 1SC CINRYZE with rHuPH20 Dose Level 2

Eligibility Criteria

Age12 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

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

Study Sites (4)

ViroPharma Investigational Site

Scottsdale, Arizona, 85251, United States

Location

ViroPharma Investigational Site

Walnut Creek, California, 94598, United States

Location

ViroPharma Investigational Site

Atlanta, Georgia, 30342, United States

Location

ViroPharma Investigational Site

Dallas, Texas, 75231, United States

Location

MeSH Terms

Conditions

Angioedemas, Hereditary

Interventions

SERPING1 protein, humanComplement C1 Inhibitor Protein

Condition Hierarchy (Ancestors)

AngioedemaVascular DiseasesCardiovascular DiseasesHereditary Complement Deficiency DiseasesPrimary Immunodeficiency DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesUrticariaSkin Diseases, VascularSkin DiseasesSkin and Connective Tissue DiseasesHypersensitivity, ImmediateHypersensitivityImmune System DiseasesImmunologic Deficiency Syndromes

Intervention Hierarchy (Ancestors)

GlycoproteinsGlycoconjugatesCarbohydratesComplement C1 Inactivator ProteinsSerpinsPeptidesAmino Acids, Peptides, and ProteinsComplement Inactivator ProteinsComplement System ProteinsImmunoproteinsBlood ProteinsProteins

Results Point of Contact

Title
Study Director
Organization
Shire

Study Officials

  • Study Director

    Takeda

    STUDY DIRECTOR

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

Locations