Natural History Study for Pediatric Patients With Early Onset of Either GM1 Gangliosidosis, GM2 Gangliosidoses, or Gaucher Disease Type 2 (RETRIEVE)
|The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details.|
|ClinicalTrials.gov Identifier: NCT04470713|
Recruitment Status : Recruiting
First Posted : July 14, 2020
Last Update Posted : May 12, 2021
This study is being conducted to better understand the natural course of GM1 gangliosidosis, GM2 gangliosidoses and Gaucher disease Type 2 (GD2). Information is planned to be gathered on at least 180 patients with GM1 gangliosidosis, GM2 gangliosidoses, and Gaucher Disease type 2. Retrospective data collection is planned for at least 150 deceased patients (Group A). Group B is for patients alive at the time of enrollment. In Group B it is planned to prospectively collect more comprehensive data from at least 30 patients. The purpose of this study is to collect relevant information for a adequate design of a potential subsequent research program in these diseases.
In this study no therapy is being offered.
|Condition or disease|
|GM1 Gangliosidosis GM2 Gangliosidosis Gaucher Disease, Type 2 Tay-Sachs Disease AB Variant Gangliosidosis GM2 Sandhoff Disease|
|Study Type :||Observational|
|Estimated Enrollment :||180 participants|
|Official Title:||Natural History Study for Pediatric Patients With Early Onset of Either GM1 Gangliosidosis, GM2 Gangliosidoses, or Gaucher Disease Type 2|
|Actual Study Start Date :||July 31, 2019|
|Estimated Primary Completion Date :||November 2021|
|Estimated Study Completion Date :||November 2021|
Group A - Retrospective data collection
Participants with a confirmed diagnosis, either deceased patients or patients whose survival status is not known at enrollment.
Group B - Prospective data collection
Participants who are alive at enrollment. Data collection is retrospective for the time between birth and enrollment visit, and data collection is prospective from the enrollment visit onwards. Visits are performed as per local standard of care.
- Survival of pediatric patients with early onset of GM1 gangliosidosis, GM2 gangliosidoses, and Gaucher Disease type 2 [ Time Frame: 2.5 years ]
- Epidemiological data available from medical records [ Time Frame: 2.5 years ]Patients' medical record data such as date of diagnosis, the date of appearance of first neurological symptom, dates of gain or loss of specific abilities (e.g. ability to sit) will be collected, if available.
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04470713
|Contact: Clinical Trial Disclosure Desk||+41 588 44 firstname.lastname@example.org|
|Contact: Clinical Trial Disclosure Desk||+1 856 661 email@example.com|
|Study Director:||Clinical Trials||Idorsia Pharmaceuticals Ltd.|