Safety and Efficacy of Turoctocog Alfa in Previously Treated Male Children With Haemophilia A
guardian™ 3
A Multi-Centre, Open-Label, Non-Controlled Trial on Safety and Efficacy of N8 in Previously Treated Paediatric Patients With Haemophilia A
3 other identifiers
interventional
65
13 countries
38
Brief Summary
This trial is conducted in Asia, Europe, and North and South America. The aim of this clinical trial is to investigate the safety and efficacy of turoctocog alfa (recombinant factor VIII, rFVIII (N8)) in male previously treated paediatric subjects with haemophilia A.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3
Started Jun 2010
38 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
May 28, 2010
CompletedStudy Start
First participant enrolled
June 1, 2010
CompletedFirst Posted
Study publicly available on registry
June 7, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2011
CompletedResults Posted
Study results publicly available
June 11, 2014
CompletedMarch 17, 2017
February 1, 2017
1.4 years
May 28, 2010
November 14, 2013
February 9, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
The Incidence Rate of FVIII Inhibitors (Greater Than or Equal to 0.6 Bethesda Units (BU))
The incidence rate of FVIII inhibitors was calculated by including all patients with inhibitors in the nominator and including all patients with a minimum 50 exposure plus any patients with less than 50 exposures but with inhibitors in denominator.
The adverse events were collected throughout the trial, corresponding to an average of 138 days per subject.
Secondary Outcomes (1)
Frequency of Adverse Events (AEs)
The adverse events were collected throughout the trial, corresponding to an average of 138 days per subject
Study Arms (1)
rFVIII
EXPERIMENTALInterventions
Subjects will be treated 3 times per week or every second day with intravenous injections of turoctocog alfa. The dose range for preventive treatment is 25-60 IU/kg body weight depending on treatment regimen.
Eligibility Criteria
You may qualify if:
- Male patients with severe (baseline FVIII less than or equal to 1%) haemophilia A
- Age below 12 years and weight at least 11 kg
You may not qualify if:
- Surgery planned to occur during trial participation (exceptions are port placement, dental extractions, and minor, uncomplicated emergent procedures)
- Congenital or acquired coagulation disorders other than haemophilia A
- Any history of FVIII inhibitors (greater than or equal to 0.6 BU/mL)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Novo Nordisk A/Slead
Study Sites (38)
Novo Nordisk Investigational Site
Phoenix, Arizona, 85016-7710, United States
Novo Nordisk Investigational Site
Orange, California, 92868, United States
Novo Nordisk Investigational Site
Torrance, California, 90502-2004, United States
Novo Nordisk Investigational Site
Tampa, Florida, 33607, United States
Novo Nordisk Investigational Site
Augusta, Georgia, 30912, United States
Novo Nordisk Investigational Site
Iowa City, Iowa, 52242, United States
Novo Nordisk Investigational Site
Boston, Massachusetts, 02115, United States
Novo Nordisk Investigational Site
Detroit, Michigan, 48201, United States
Novo Nordisk Investigational Site
East Lansing, Michigan, 48823, United States
Novo Nordisk Investigational Site
Kansas City, Missouri, 64108-4619, United States
Novo Nordisk Investigational Site
Omaha, Nebraska, 68198-2168, United States
Novo Nordisk Investigational Site
Brooklyn, New York, 11201-5425, United States
Novo Nordisk Investigational Site
Valhalla, New York, 10595, United States
Novo Nordisk Investigational Site
Dayton, Ohio, 45404, United States
Novo Nordisk Investigational Site
Portland, Oregon, 97239-3098, United States
Novo Nordisk Investigational Site
Charleston, South Carolina, 29425, United States
Novo Nordisk Investigational Site
Fort Worth, Texas, 76104, United States
Novo Nordisk Investigational Site
Houston, Texas, 77030, United States
Novo Nordisk Investigational Site
Curitiba, Paraná, 80250-060, Brazil
Novo Nordisk Investigational Site
Rio de Janeiro, Rio de Janeiro, 20211-030, Brazil
Novo Nordisk Investigational Site
Campinas, São Paulo, 13081970, Brazil
Novo Nordisk Investigational Site
São Paulo, São Paulo, 05403-000, Brazil
Novo Nordisk Investigational Site
Milan, 20124, Italy
Novo Nordisk Investigational Site
Shizuoka-shi, Shizuoka, 4208660, Japan
Novo Nordisk Investigational Site
Vilnius, LT-08406, Lithuania
Novo Nordisk Investigational Site
Kuala Lumpur, 50400, Malaysia
Novo Nordisk Investigational Site
Skopje, 1000, North Macedonia
Novo Nordisk Investigational Site
Warsaw, 00-576, Poland
Novo Nordisk Investigational Site
Wroclaw, 50-345, Poland
Novo Nordisk Investigational Site
San Juan, 00935, Puerto Rico
Novo Nordisk Investigational Site
Moscow, 105077, Russia
Novo Nordisk Investigational Site
Saint Petersburg, 191119, Russia
Novo Nordisk Investigational Site
Belgrade, 11000, Serbia
Novo Nordisk Investigational Site
Taipei, 40447, Taiwan
Novo Nordisk Investigational Site
Adana, 01130, Turkey (Türkiye)
Novo Nordisk Investigational Site
Antalya, 01010, Turkey (Türkiye)
Novo Nordisk Investigational Site
Bornova-IZMIR, 35100, Turkey (Türkiye)
Novo Nordisk Investigational Site
İzmit, 41380, Turkey (Türkiye)
Related Publications (3)
Kulkarni R, Karim FA, Glamocanin S, Janic D, Vdovin V, Ozelo M, Rageliene L, Carboni E, Laguna P, Dobaczewski G, Seremetis S, Lindblom A, Santagostino E. Results from a large multinational clinical trial (guardian3) using prophylactic treatment with turoctocog alfa in paediatric patients with severe haemophilia A: safety, efficacy and pharmacokinetics. Haemophilia. 2013 Sep;19(5):698-705. doi: 10.1111/hae.12165. Epub 2013 May 8.
PMID: 23651313RESULTSantagostino E, Lentz SR, Misgav M, Brand B, Chowdary P, Savic A, Kilinc Y, Amit Y, Amendola A, Solimeno LP, Saugstrup T, Matytsina I. Safety and efficacy of turoctocog alfa (NovoEight(R)) during surgery in patients with haemophilia A: results from the multinational guardian clinical trials. Haemophilia. 2015 Jan;21(1):34-40. doi: 10.1111/hae.12518. Epub 2014 Oct 2.
PMID: 25273984RESULTOzelo MC. Updates from guardian: a comprehensive registration programme. Eur J Haematol. 2015 Dec;95 Suppl 81:22-9. doi: 10.1111/ejh.12648.
PMID: 26679394RESULT
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Public Access to Clinical Trials
- Organization
- Novo Nordisk A/S
Study Officials
- STUDY DIRECTOR
Global Clinical Registry (GCR, 1452)
Novo Nordisk A/S
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 28, 2010
First Posted
June 7, 2010
Study Start
June 1, 2010
Primary Completion
November 1, 2011
Study Completion
November 1, 2011
Last Updated
March 17, 2017
Results First Posted
June 11, 2014
Record last verified: 2017-02