Safety and Efficacy of Turoctocog Alfa (N8) in Prevention and On-demand Treatment of Bleeding Episodes in Subjects With Haemophilia A: An Extension to Trials NN7008-3543, NN7008-3545, NN7008-3600, NN7008-3893 and NN7008-4015

June 27, 2017 updated by: Novo Nordisk A/S

Safety and Efficacy of N8 in Prevention and On-demand Treatment of Bleeding Episodes in Subjects With Haemophilia A

This trial is conducted in Asia, Europe, Japan, Oceania, North America and South America.

The aim of the trial is to investigate the safety and efficacy of turoctocog alfa (N8) in Haemophilia A patients.

The trial is an extension to trials NN7008-3543 (start: March 2009, stop: September 2011) and NN7008-3545 (start: May 2010, stop: November 2011) and the pharmacokinetic trials NN7008-3600 (start: November 2010, stop: October 2011), NN7008-3893 (start: June 2011, stop: September 2011) and NN7008-4015 (start: August 2012, stop: March 2013).

Study Overview

Study Type

Interventional

Enrollment (Actual)

214

Phase

  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Rio de Janeiro, Brazil, 20211-030
        • Novo Nordisk Investigational Site
    • Parana
      • Curitiba, Parana, Brazil, 80250-060
        • Novo Nordisk Investigational Site
    • Sao Paulo
      • Campinas, Sao Paulo, Brazil, 13081970
        • Novo Nordisk Investigational Site
      • São Paulo, Sao Paulo, Brazil, 05403-000
        • Novo Nordisk Investigational Site
      • Split, Croatia, 21 000
        • Novo Nordisk Investigational Site
      • Zagreb, Croatia, 10 000
        • Novo Nordisk Investigational Site
      • Berlin, Germany, 10249
        • Novo Nordisk Investigational Site
      • Bonn, Germany, 53127
        • Novo Nordisk Investigational Site
      • Giessen, Germany, 35392
        • Novo Nordisk Investigational Site
      • Hannover, Germany, 30625
        • Novo Nordisk Investigational Site
      • Tel Aviv, Israel
        • Novo Nordisk Investigational Site
      • Tel-Hashomer, Israel, 52621
        • Novo Nordisk Investigational Site
      • Firenze, Italy, 50134
        • Novo Nordisk Investigational Site
      • Milano, Italy, 20124
        • Novo Nordisk Investigational Site
      • Kashihara-shi, Nara, Japan, 634 8522
        • Novo Nordisk Investigational Site
      • Nagoya-shi, Aichi, Japan, 466 8560
        • Novo Nordisk Investigational Site
      • Shimotsuke-shi, Tochigi, Japan, 329 0498
        • Novo Nordisk Investigational Site
      • Shinjuku-ku, Tokyo, Japan, 160 0023
        • Novo Nordisk Investigational Site
      • Shizuoka-shi, Shizuoka, Japan, 4208660
        • Novo Nordisk Investigational Site
      • Riga, Latvia, 1006
        • Novo Nordisk Investigational Site
      • Vilnius, Lithuania, LT-08406
        • Novo Nordisk Investigational Site
      • Skopje, Macedonia, The Former Yugoslav Republic of, 1000
        • Novo Nordisk Investigational Site
      • Kuala Lumpur, Malaysia, 50400
        • Novo Nordisk Investigational Site
      • Warszawa, Poland, 00-576
        • Novo Nordisk Investigational Site
      • Wroclaw, Poland, 50-556
        • Novo Nordisk Investigational Site
      • San Juan, Puerto Rico, 00935
        • Novo Nordisk Investigational Site
      • Moscow, Russian Federation, 119049
        • Novo Nordisk Investigational Site
      • Saint-Petersburg, Russian Federation, 191119
        • Novo Nordisk Investigational Site
      • Belgrade, Serbia, 11000
        • Novo Nordisk Investigational Site
      • Belgrade, Serbia, 11070
        • Novo Nordisk Investigational Site
      • Nis, Serbia, 18000
        • Novo Nordisk Investigational Site
      • Novi Sad, Serbia, 21000
        • Novo Nordisk Investigational Site
      • Madrid, Spain, 28046
        • Novo Nordisk Investigational Site
      • Valencia, Spain, 46026
        • Novo Nordisk Investigational Site
      • Zürich, Switzerland, 8091
        • Novo Nordisk Investigational Site
      • Taipei, Taiwan, 100
        • Novo Nordisk Investigational Site
      • Adana, Turkey, 01130
        • Novo Nordisk Investigational Site
      • Antalya, Turkey, 01010
        • Novo Nordisk Investigational Site
      • Bornova-IZMIR, Turkey, 35100
        • Novo Nordisk Investigational Site
      • Izmit, Turkey, 41380
        • Novo Nordisk Investigational Site
      • Samsun, Turkey, 55319
        • Novo Nordisk Investigational Site
      • London, United Kingdom, NW3 2QG
        • Novo Nordisk Investigational Site
      • London, United Kingdom, SE1 7EH
        • Novo Nordisk Investigational Site
      • Manchester, United Kingdom, M13 9WL
        • Novo Nordisk Investigational Site
    • Arizona
      • Phoenix, Arizona, United States, 85016-7710
        • Novo Nordisk Investigational Site
    • California
      • Long Beach, California, United States, 90806
        • Novo Nordisk Investigational Site
    • Florida
      • Tampa, Florida, United States, 33607
        • Novo Nordisk Investigational Site
    • Georgia
      • Atlanta, Georgia, United States, 30322
        • Novo Nordisk Investigational Site
    • Iowa
      • Iowa City, Iowa, United States, 52242
        • Novo Nordisk Investigational Site
    • Massachusetts
      • Boston, Massachusetts, United States, 02115
        • Novo Nordisk Investigational Site
    • Ohio
      • Cincinnati, Ohio, United States, 45229
        • Novo Nordisk Investigational Site
      • Dayton, Ohio, United States, 45404
        • Novo Nordisk Investigational Site
    • Oregon
      • Portland, Oregon, United States, 97239
        • Novo Nordisk Investigational Site
    • Rhode Island
      • Providence, Rhode Island, United States, 02903
        • Novo Nordisk Investigational Site
    • Tennessee
      • Nashville, Tennessee, United States, 37232-9830
        • Novo Nordisk Investigational Site
    • Texas
      • Houston, Texas, United States, 77030
        • Novo Nordisk Investigational Site
    • Washington
      • Spokane, Washington, United States, 99204
        • Novo Nordisk Investigational Site

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

6 months to 70 years (Child, Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

Male

Description

Inclusion Criteria:

  • Informed Consent obtained before any trial-related activities
  • Completion of trial NN7008-3543 or paediatric trial NN7008-3545 or Japanese trial NN7008-3600 or pharmacokinetic trial NN7008-3893 or NN7008-4015

Exclusion Criteria:

  • Previous participation in the current trial (defined as withdrawal) or withdrawn subjects from NN7008-3522, NN7008-3543, NN7008-3545, NN7008-3600, NN7008-3893 or NN7008-4015 after administration of trial product

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Non-Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Turoctocog alfa
The preventative treatment is administered intravenously (i.v.) at specific intervals either every second day or three times a week. Bleeding treatment will be administered if a bleed should occur.
Treatment is administered intravenously (i.v.) during bleeds and occasionally as a preventative treatment (e.g. before physical activity)

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Frequency of Development of FVIII Inhibitors (Greater Than or Equal to 0.6 Bethesda Units (BU)/mL)
Time Frame: After 90 months
The frequency of inhibitors was calculated as number of patients with inhibitors during the trial divided by number of patients in the trial. This endpoint was measured during the trial.
After 90 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Frequency of Adverse Events and Serious Adverse Events
Time Frame: After 90 months
The number of adverse events and serious adverse events reported during the main trial and the on-demand sub-trial (during 90 months).
After 90 months
Annualised Bleeding Rate Reported During the Prevention Period (Only Applicable for Subjects in the Preventive Regimen)
Time Frame: After 90 months
The number of bleeding episodes per year reported during the prevention period (during 90 months).
After 90 months
Haemostatic Response to Turoctocog Alfa (None, Moderate, Good or Excellent) in Treatment of Bleeds.
Time Frame: After 90 months
Haemostatic response to turoctocog alfa (none, moderate, good or excellent) in treatment of bleeds using a four-point response scale: none, moderate, good or excellent. The evaluation was done by patient, caregiver and/or investigator based on experience as follows: 1. Excellent: Abrupt pain relief and/or unequivocal improvement in objective signs of bleeding within approximately 8 hours after a single infusion 2. Good: Definite pain relief and/or improvement in signs of bleeding within approximately 8 hours after an infusion, but possibly requiring more than 1 infusion for complete resolution. 3. Moderate: Probable or slight beneficial effect within approximately 8 hours after the first infusion; usually requiring more than 1 infusion. 4. None: No improvement, or worsening of symptoms. This endpoint is measured during the preventive and on-demand sub-trial (during 90 months).
After 90 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

October 26, 2009

Primary Completion (Actual)

June 28, 2016

Study Completion (Actual)

June 29, 2016

Study Registration Dates

First Submitted

September 21, 2009

First Submitted That Met QC Criteria

September 24, 2009

First Posted (Estimate)

September 25, 2009

Study Record Updates

Last Update Posted (Actual)

July 27, 2017

Last Update Submitted That Met QC Criteria

June 27, 2017

Last Verified

June 1, 2017

More Information

Terms related to this study

Other Study ID Numbers

  • NN7008-3568
  • 2008-005945-46 (EudraCT Number)
  • U1111-1111-9377 (Other Identifier: WHO)
  • JapicCTI-101357 (Registry Identifier: JAPIC)

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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