Study Stopped
The decision was taken after careful consideration relating to recruitment challenges that could impact the scientific value of the study.
A Study of VPRIV in Participants With Gaucher Disease Previously Treated With Other Enzyme Replacement Therapies or Substrate Reduction Therapies
VPRIV® Non-Interventional Study in Patients Previously Treated With Other Enzyme Replacement Therapies (ERTs)/Substrate Reduction Therapies (SRTs)
2 other identifiers
observational
2
1 country
1
Brief Summary
The main aim of this study is to describe the safety profile of velaglucerase alfa (VPRIV) in participants with Gaucher disease type 1. Participants will be transitioning from other enzyme replacement therapies or substrate reduction therapies to VPRIV. Some participants may have already transitioned to treatment with VPRIV before this study started. In this study, data on VPRIV will be collected from the medical records of participants who already transitioned to VPRIV before this study started. Other participants will join this study when they transition to VPRIV. All participants will be followed to allow for 12 months of observation from time of transition to VPRIV. The study sponsor will not be involved in how participants are treated but will provide instructions on how the clinics will record what happens during the study.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Sep 2019
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 17, 2019
CompletedFirst Posted
Study publicly available on registry
September 18, 2019
CompletedStudy Start
First participant enrolled
September 19, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 17, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
November 17, 2021
CompletedFebruary 2, 2024
January 1, 2024
2.2 years
September 17, 2019
January 31, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Number of Participants with Adverse Events (AEs) Following the Transition From Other ERTs/SRTs to VPRIV
An AE is any untoward medical occurrence in a clinical investigation participant administered a pharmaceutical product and that does not necessarily have a causal relationship with this treatment. Number of participants transitioning from other ERTs/SRTs to VPRIV with AEs will be reported.
Baseline up to 12 months
Secondary Outcomes (2)
Change From Baseline in Use of Glucosylspingosine (Lyso-Gb1) Biomarker
Baseline, Month 12
Change From Baseline in Gaucher Disease Questionnaire Patient Reported Outcomes (PRO) Score at Month 12
Baseline, Month 12
Study Arms (1)
VPRIV Participants
Participants who has been transitioned from ERTs/SRTs to VPRIV, the data will be collected retrospectively from time of transition until the point at which participant begins in this study and then will be followed up prospectively for 12 months.
Eligibility Criteria
Participants included in the study will have a diagnosis of Type 1 GD and be in enzyme/substrate replacement therapy other than VPRIV, for at least 6 months prior to enrolment in the study, or have been previously treated with an ERT/SRT other than VPRIV for a minimum of 6 months prior to transitioning to VPRIV.
You may qualify if:
- Participant with GD1 currently being treated with an ERT/SRT other than VPRIV for at least 6 months before baseline enrolment; or participant previously treated with another ERT/ SRT for at least 6 months prior to transitioning to VPRIV..
- Participant or legally authorized representative has provided written informed consent.
You may not qualify if:
- In the opinion of the investigator, participant is at high risk of non-compliance.
- In the opinion of the investigator, participant is unsuitable in any other way to participate in this study.
- Participant is pregnant.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Shirelead
Study Sites (1)
University of Alberta/Medical Genetics Clinic
Edmonton, Alberta, T6G 2H7, Canada
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Study Director
Shire
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- OTHER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 17, 2019
First Posted
September 18, 2019
Study Start
September 19, 2019
Primary Completion
November 17, 2021
Study Completion
November 17, 2021
Last Updated
February 2, 2024
Record last verified: 2024-01
Data Sharing
- IPD Sharing
- Will not share
De-identified individual participant data from this particular study will not be shared as there is a reasonable likelihood that individual patients could be re-identified (due to the limited number of study participants).