NCT01568580

Brief Summary

The purpose of this study is to study the evaluation of efficacy and safety of GreenGene (Recombinant Factor VIII).

Trial Health

100
On Track

Trial Health Score

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

Enrollment
71

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Dec 2004

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

Study Start

First participant enrolled

December 1, 2004

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2006

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2006

Completed
5.6 years until next milestone

First Submitted

Initial submission to the registry

March 22, 2012

Completed
11 days until next milestone

First Posted

Study publicly available on registry

April 2, 2012

Completed
Last Updated

April 2, 2012

Status Verified

March 1, 2012

Enrollment Period

1.8 years

First QC Date

March 22, 2012

Last Update Submit

March 29, 2012

Conditions

Keywords

Hemophilia AFactor VIIIRecombinant

Outcome Measures

Primary Outcomes (2)

  • Physician's assessment of hemostatic effect for on-demand treatment

    Category: Exellent, Good, Moderate, None

    12 months

  • Hemostatic effect for major bleeding

    Category: Exellent, Good, Moderate, None

    up to 1 year

Secondary Outcomes (6)

  • consumption amount of test drug

    up to 12 month or 100 exposure days

  • Subject's self assessment of treatment

    12 months

  • FVIII Recovery(%)

    every 3 months

  • FVIII inhibitor incidence rate

    every 3 months

  • The number of adverse events

    up to 1 year

  • +1 more secondary outcomes

Study Arms (1)

test drug

EXPERIMENTAL

GreenGene

Drug: GreenGene

Interventions

Dose : 10 \~ 50IU/kg Administration method : intravenous infusion or bolus

test drug

Eligibility Criteria

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

You may qualify if:

  • Hemophilia A patients at least 12 years of age
  • At least 150 treatment exposure-days to previous FVIII products
  • FVIII≤2% at screening or diagnosis (FVIII≤1% for PK study)
  • CD4 Lympocyte cell count\>400/㎕
  • Patients willing to cooperate for the study
  • Patient's or legal guardian's consent to participate in the study

You may not qualify if:

  • FVIII inhibitor(neutralizing antibody to FVIII)≥0.6 Bethesda Units
  • Coagulation disorders other than hemophilia A (e.g. Idiopathic Thrombocytopenic Purpura, von Willebrand Disease)
  • Platelet count≤100,000㎣
  • Subjects with clinical evidence of symptomatic HIV disease regardless of HIV-seroposive/seronegative
  • Subjects with rFVIII antibody, mouse IgG antibody, or CHO antibody
  • Creatinine levels more than 2 times of reference rage, GOT and GPT levels more than 3 times of reference range, diabetes mellitus or other metabolic disorder
  • Subjects with diastolic blood pressure≥100mmHg not controlled with antihypertensive medications
  • Anemia(hemoglobin\<12g/dL)
  • Subjects with severe or life-threatening bleeding just before entry into the trial
  • Subjects with a history of treatment failure due to formation of inhibitor to FVIII
  • Subjects with a history of severe hypersensitive reactions to FVIII concentrate
  • Subjects requiring pre-medication for FVIII infusion(e.g. antihistamines, etc)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Hemophilia A

Condition Hierarchy (Ancestors)

Blood Coagulation Disorders, InheritedBlood Coagulation DisordersHematologic DiseasesHemic and Lymphatic DiseasesCoagulation Protein DisordersHemorrhagic DisordersGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 22, 2012

First Posted

April 2, 2012

Study Start

December 1, 2004

Primary Completion

September 1, 2006

Study Completion

September 1, 2006

Last Updated

April 2, 2012

Record last verified: 2012-03