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Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register. |
Register:
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EUCTR |
Last refreshed on:
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19 March 2012 |
Main ID: |
EUCTR2006-000839-10-DE |
Date of registration:
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26/05/2006 |
Prospective Registration:
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Yes |
Primary sponsor: |
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Public title:
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A Phase 3b, Multicenter, Open-Label Extension Study of Phenoptin in Subjects with Phenylketonuria Who Participated in Protocols PKU-004 or PKU-006 - NA
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Scientific title:
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A Phase 3b, Multicenter, Open-Label Extension Study of Phenoptin in Subjects with Phenylketonuria Who Participated in Protocols PKU-004 or PKU-006 - NA |
Date of first enrolment:
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09/08/2006 |
Target sample size:
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128 |
Recruitment status: |
Not Recruiting |
URL:
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https://www.clinicaltrialsregister.eu/ctr-search/search?query=eudract_number:2006-000839-10 |
Study type:
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Interventional clinical trial of medicinal product |
Study design:
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Controlled: yes
Randomised: no
Open: yes
Single blind: no
Double blind: no
Parallel group: no
Cross over: no
Other: no
If controlled, specify comparator, Other Medicinial Product: no
Placebo: no
Other: no
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Phase:
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Countries of recruitment
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Germany
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Ireland
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Italy
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Spain
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United Kingdom
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Key inclusion & exclusion criteria
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Inclusion criteria: · Participation in study PKU-004 or PKU-006 · Willing and able to provide written, signed informed consent or, in the case of subjects under the age of 18 years, provide written assent (if required) and written informed consent by a parent or legal guardian, after the nature of the study has been explained, and prior to any research-related procedures · Negative urine pregnancy test at screening (females of child-bearing potential) · Willing and able to comply with all study procedures Are the trial subjects under 18? yes Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range F.1.3 Elderly (>=65 years) no F.1.3.1 Number of subjects for this age range
Exclusion criteria: · Non-responsive to prior treatment with Phenoptin based on participation in PKU-004 or PKU-006 · Perceived to be unreliable or unavailable for study participation or, if under the age of 18 years, have parents or legal guardians who are perceived to be unreliable or unavailable · Terminated early from PKU-004 or PKU-006, except for subjects in PKU-004 that rolled into PKU-008 at Week 22, subjects in PKU-006 that rolled into PKU-008 at Week 10, or subjects in PKU-006 that terminated due to elevated Phe levels following dietary Phe increases · Use of any investigational product other than Phenoptin within 30 days prior to screening, or anticipated requirement for any investigational agent prior to completion of all scheduled study assessments · Positive urine pregnancy test at screening (non-sterile females of child-bearing potential only), already known to be pregnant or breastfeeding or planning a pregnancy in self or partner during the study · Female subjects of childbearing potential must be using an effective method of birth control, as determined by the PI, and willing to continue to use acceptable birth control measures · Concurrent disease or condition that would interfere with study participation or safety (e.g., seizure disorder, oral steroid-dependent asthma or other condition requiring oral or parenteral corticosteroid administration, or insulin-dependent diabetes) · Any condition that, in the view of the PI, renders the subject at high risk from treatment compliance and/or completing the study · ALT > 2 times the upper limit of normal (i.e., Grade 1 or higher based on World Health Organization Toxicity Criteria) at screening (see Appendix 2) · Serious neuropsychiatric illness (e.g., major depression) not currently under medical control · Prior history of organ transplantation · Requirement for concomitant treatment with any drug known to inhibit folate synthesis (e.g., methotrexate) · Concurrent use of levodopa · Clinical diagnosis of primary BH4 deficiency
Age minimum:
Age maximum:
Gender:
Female: yes Male: yes
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Health Condition(s) or Problem(s) studied
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Phenylketonuria (PKU) MedDRA version: 6.1
Classification code 10034872
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Intervention(s)
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Product Name: Phenoptin Product Code: T1401 Pharmaceutical Form: Tablet INN or Proposed INN: Sapropterin CAS Number: 69056-38-8 Current Sponsor code: T1401 Other descriptive name: sapropterin dihydrochloride Concentration unit: mg milligram(s) Concentration type: not less then Concentration number: 100-
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Primary Outcome(s)
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Primary end point(s): The objective of this study is to evaluate the safety of long-term treatment with Phenoptin in subjects with phenylketonuria (PKU) who participated in Phase 3 clinical studies with Phenoptin.
Safety will be measured by following blood Phe levels and tabulating the incidence and frequency of all AEs and SAEs that occur throughout the study. Safety will be assessed with regard to the rate and type of AEs, clinically significant changes to vital signs and/or physical examination findings, and clinically significant changes in laboratory test results (chemistry, hematology, blood Phe level and urinalysis).
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Main Objective: The objective of this study is to evaluate the safety of long-term treatment with Phenoptin in subjects with phenylketonuria (PKU) who participated in Phase 3 clinical studies with Phenoptin.
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Secondary Objective:
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Source(s) of Monetary Support
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Results
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Results available:
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Date Completed:
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