A Study to Investigate Bio Product Laboratory Ltd (BPL's) Factor X in the Prophylaxis of Bleeding in Children <12 Years

NCT ID: NCT01721681

Last Updated: 2018-04-02

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

9 participants

Study Classification

INTERVENTIONAL

Study Start Date

2015-04-30

Study Completion Date

2016-10-31

Brief Summary

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The primary objective of the study is to assess the efficacy of FACTOR X in the prevention of bleeding when given as routine prophylaxis over 12 months.

The secondary objectives of the study are:

1. To assess the pharmacokinetics of FACTOR X after a single dose of 50 IU/kg.
2. To assess the safety of FACTOR X when given as routine prophylaxis over 6 months (26 weeks).

Detailed Description

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Conditions

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Factor X Deficiency

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

PREVENTION

Blinding Strategy

NONE

Study Groups

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FACTOR X

At the Baseline Visit, eligible children will receive a bolus dose of 50 IU/kg FACTOR X. After the Baseline Visit, children will be treated with FACTOR X prophylactically for a period of 6 months (26 weeks).

A dosing regimen of 40-50 IU/kg twice a week is recommended, but is not mandatory. Each dose of FACTOR X must not exceed 60 IU/kg.

Group Type EXPERIMENTAL

FACTOR X

Intervention Type BIOLOGICAL

Interventions

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FACTOR X

Intervention Type BIOLOGICAL

Eligibility Criteria

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Inclusion Criteria

1. Children with hereditary severe or moderate FX deficiency (FX:C \<5 IU/dL), based on their lowest reliable FX:C recorded.
2. Children under 12 years old, whose parent/guardian has given informed consent.
3. Children with a history of severe bleeding e.g.: intracranial haemorrhage, before starting prophylactic therapy, OR a mutation in the F10 gene causing a documented severe bleeding phenotype.

Exclusion Criteria

1. Children must not suffer from clinically significant liver disease, renal disease, or other coagulopathy or thrombophilia
2. Children must have no history or suspicion of inhibitors to factor X.
3. Children who have known or suspected hypersensitivity to the investigational medicinal product or its excipients.
4. Children with a history of unreliability or non-cooperation.
5. Children who are participating or have taken part in another trial within the last 30 days.
6. Children planning more than 4 weeks' continuous absence from the locality of the investigational site, between the Screening Visit and the End of Study Visit at approximately 6 months (26 weeks) post-Baseline.
Maximum Eligible Age

11 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Bio Products Laboratory

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Ri Liesner, Dr

Role: PRINCIPAL_INVESTIGATOR

Great Ormond Street Hospital

Locations

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Addenbrookes Hospital

Cambridge, , United Kingdom

Site Status

Great Ormond Street Hospital

London, , United Kingdom

Site Status

Sheffield Children's Hospital

Sheffield, , United Kingdom

Site Status

Countries

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United Kingdom

Other Identifiers

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2012-003093-98

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

Ten 02

Identifier Type: -

Identifier Source: org_study_id

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