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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: ClinicalTrials.gov
Last refreshed on: 16 December 2017
Main ID:  NCT02531867
Date of registration: 11/08/2015
Prospective Registration: No
Primary sponsor: Alexion Pharmaceuticals
Public title: Post-approval Clinical Study of Asfotase Alfa Treatment for Patients With Hypophosphatasia (HPP) in Japan
Scientific title: A Multicenter, Post-Approval Clinical Study for Asfotase Alfa (Human Recombinant Tissue-nonspecific Alkaline Phosphatase Fusion Protein) Treatment for Patients With Hypophosphatasia (HPP) in Japan
Date of first enrolment: June 2015
Target sample size: 13
Recruitment status: Completed
URL:  https://clinicaltrials.gov/show/NCT02531867
Study type:  Interventional
Study design:  Intervention model: Single Group Assignment. Primary purpose: Treatment. Masking: None (Open Label).  
Phase:  Phase 4
Countries of recruitment
Contacts
Name:     Kenji Fujita, MD
Address: 
Telephone:
Email:
Affiliation:  Medical Monitor
Key inclusion & exclusion criteria

Inclusion Criteria:

1. Patient or parent (or legal guardian) must provide written informed consent prior to
the performance of any study-related procedures and must be willing to comply with
study procedures. Where appropriate and required by local regulations, patient assent
for participation must also be obtained.

2. Patient has completed the investigator-initiated clinical study (HPPJEAP-01) protocol
for asfotase alfa

Exclusion Criteria:

1. Patient has a documented form of rickets caused by a condition other than HPP,
including, but not limited to, rickets caused by 25(OH) vitamin D deficiency

2. Patient has serum calcium and/or phosphorus levels below the normal range

3. Patient is pregnant or lactating

4. Patient received treatment with bisphosphonates within 2 years prior to the Screening
visit

5. Patient has a documented sensitivity to any of the components of asfotase alfa

6. Patient is currently enrolled in any other program or clinical study involving an
investigational new drug, device, or treatment for HPP (eg, bone marrow
transplantation)

7. Patient has clinically significant other disease in the opinion of the Investigator,
defined as any other non HPP-related condition for which the patient is considered
medically unstable.



Age minimum: N/A
Age maximum: N/A
Gender: All
Health Condition(s) or Problem(s) studied
Hypophosphatasia
Intervention(s)
Biological: Asfotase Alfa
Primary Outcome(s)
Number of Participants With Adverse Events (AEs) Including Injection Site Reactions (ISRs) and Injection Associated Reactions (IARs) [Time Frame: Events that occurred between the first dose of asfotase alfa and the completion of the patient's last visit, which was up to 5 months.]
Secondary Outcome(s)
Secondary ID(s)
AA-HPP-409
Source(s) of Monetary Support
Please refer to primary and secondary sponsors
Secondary Sponsor(s)
Ethics review
Results
Results available: Yes
Date Posted: 08/05/2017
Date Completed:
URL: https://clinicaltrials.gov/ct2/show/results/NCT02531867
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