International CRDS Registry for Calcium Release Deficiency Syndrome

International CRDS Registry

Recruiting Observational Study
Calcium Release Deficiency Syndrome
No Placebo Group Every participant receives an active treatment — no one gets a placebo. No Study Drug Researchers observe your health over time — no experimental treatment is given.
Ready to participate?

Review the details below, then apply to join this clinical trial.

At a Glance
Sex
Any
Study type
Observational
Participants needed
500 (estimated)
Sponsor
Population Health Research Institute · Other
Who this trial is looking for

This trial is looking for people with a specific rare genetic change related to Calcium Release Deficiency Syndrome (CRDS). Taking part involves providing information about your condition and possibly undergoing further testing.

Are You a Good Fit for This Trial?

You may be able to join if

  • I have a rare RYR2 variant that is known to cause issues based on lab testing.
  • I have a rare RYR2 truncating variant or a large change in the RYR2 gene.
  • I have a rare RYR2 variant that is neither causing problems nor improving function based on lab testing.

Summarized in plain language from this trial's official eligibility criteria. The full criteria are further down this page — only the research team can confirm whether you qualify.

Think this trial could be right for you?

Answer three quick questions written from this study's own rules to see if you may qualify. No account needed to find out.

Check Your Eligibility
About This Trial

Calcium Release Deficiency Syndrome (CRDS) is a newly discovered genetic arrhythmia syndrome that confers a risk of life-threatening arrhythmias secondary to RYR2 loss-of-function. The International CRDS registry has been designed to facilitate large-scale evaluation of CRDS, including its phenotypic spectrum, approaches to risk stratification, and optimal treatment strategies.

Trial Locations
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Eligibility Criteria
CRDS Cohort Inclusion Criterion: \- Presence of a rare\* RYR2 variant that is characterized to be loss-of-function based on in vitro testing# RYR2 Truncating and Large CNV Cohort Inclusion Criterion: \- Presence of a rare\* RYR2 truncating variant and/or large copy number variant involving the …
Contacts

Jason D Roberts, MD MAS

905-297-3479

crds@phri.ca

CONTACT