Optivate in People With Von Willebrand Disease Undergoing Surgery

NCT ID: NCT00404300

Last Updated: 2010-03-03

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

TERMINATED

Clinical Phase

PHASE3

Total Enrollment

25 participants

Study Classification

INTERVENTIONAL

Study Start Date

2007-02-28

Study Completion Date

2008-09-30

Brief Summary

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An open, multi-centre study in patients with von Willebrand Disease (VWD) undergoing surgery.

Detailed Description

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Conditions

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Von Willebrand Disease

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Interventions

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Optivate

Plasma-derived Factor VIII

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

1. Have given written informed consent.
2. Be aged 12 years or older.
3. Have VWD of known type.
4. Be due to undergo surgery, in which the investigator believes a VWF concentrate will be required.
5. Have a known lack of, poor response to, or contraindication to, DDAVP, or require a type of surgery in which a plasma-derived product is appropriate.
6. Have a prothrombin time (PT) of not more than 3 seconds above the upper limit of the reference range.
7. Female patients of child-bearing potential, with the exception of pregnant patients undergoing Caesarean surgery or other modes of delivery, including normal vaginal delivery, must have a negative result on a human chorionic gonadotropin-based pregnancy test. If a female patient is or becomes sexually active, she must practice contraception by using a method of proven reliability for the duration of the study.

Exclusion Criteria

1. Have a history of inhibitor development to VWF or FVIII or a positive result at screening (positive screen for VWF inhibitor; positive screen and a result of \>0.5 BU for FVIII inhibitor). A result at screening is not mandatory if the patient is to undergo emergency surgery and the local laboratory is unable to perform the analyses.
2. Patients with thrombocytopenia (platelets \<50 x 109/L).
3. Patients who have clinically significant renal disease (creatinine \>200 µmol/L).
4. Patients who have clinically significant liver disease (ALT levels greater than three times the upper limit of the reference range).
5. Presence of any other major systemic illnesses which would compromise the outcome of the study in the opinion of the investigator.
6. Known or suspected hypersensitivity to investigational medicinal product (IMP) or its excipients.
7. Have a recent history of alcohol or drug abuse.
8. Administration of a new chemical entity within the 4 months preceding enrolment.
9. Participation in any other clinical study in which investigational or marketed drugs were employed in the 30 days preceding enrolment (screening visit) into this study, with the exception of the BPL clinical study Protocol 8VWF01.
10. Female patients who are lactating.
11. In the opinion of the investigator, the patient is unlikely to comply with the study protocol.
Minimum Eligible Age

12 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Bio Products Laboratory

OTHER

Sponsor Role lead

Principal Investigators

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Thynn Thynn Yee

Role: PRINCIPAL_INVESTIGATOR

Royal Free Hospital NHS Foundation Trust

Locations

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Rambam Health Care Campus, 8 Haaliya St., Bat-Galim

Haifa, , Israel

Site Status

Haddasah Ein-Karem Medical Center, P.O.Box 12000

Jerusalem, , Israel

Site Status

Beilinson Hospital, Rabin Medical Center, 39 Jabotinsky Street

Petah Tikva, , Israel

Site Status

Katharine Dormandy Haemophilia Centre and Haemostasis Unit, Royal Free Hospital

London, , United Kingdom

Site Status

Countries

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Israel United Kingdom

Related Links

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http://www.bpl.co.uk

Sponsor's homepage

Other Identifiers

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8VWF03

Identifier Type: -

Identifier Source: org_study_id

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