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About LADDER
Families
Family-friendly Reports and Campaigns
Dashboard
Researchers
Clinicians
Sponsors
Contact Us
FAQs
Access LADDER Data
Enroll Now
Sign in
Participants Enrolled in LADDER
Below you will find the number of participants who have enrolled in LADDER to date.
Number of participants
994
With Angelman diagnosis
586
With Dup15q diagnosis
408
*Numbers represented above are current enrolled participants. More data is available for additional participants per the graph below.
Participant data (select a disorder below)
Angelman
Dup15q
Filters
All gender
Male only
Female only
All ages
<5
5-14
15-24
25-34
35-44
Created with Highcharts 10.2.1
Participants by age group
Created with Highcharts 10.2.1
Participants by gender
Created with Highcharts 10.2.1
Participants by molecular subtype
Created with Highcharts 10.2.1
Participants by age group
Created with Highcharts 10.2.1
Participants by gender
Created with Highcharts 10.2.1
Participants by molecular subtype