- ICH GCP
- Register voor klinische proeven in de VS.
- Klinische proef NCT06508164
Internationaal CRDS-register (CRDS Registry)
Internationale registratie van het calciumvrijgavedeficiëntiesyndroom
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.
Studie Overzicht
Toestand
Conditie
Gedetailleerde beschrijving
Calcium Release Deficiency Syndrome (CRDS) is a recently discovered inherited arrhythmia syndrome that predisposes to malignant ventricular arrhythmias and sudden cardiac death (SCD). The underlying genetic culprit of CRDS is RYR2, which encodes the cardiac ryanodine receptor. In contrast to Catecholaminergic Polymorphic Ventricular Tachycardia (CPVT), which stems from pathogenic RYR2 gain-of-function, CRDS manifests secondary to RyR2 loss-of-function. Enrolment into the CRDS registry requires that the putative disease causing RYR2 variant is confirmed to result in a loss-of-function on in vitro functional analysis. Individuals possessing an RYR2 truncating variant or large copy number variant will be eligible for enrolment into a second registry arm. Patients with a suspected CRDS diagnosis whose RYR2 variant is found not to impact function will be entered into a control arm of the registry.
Given its recent discovery, our understanding of CRDS remains in its infancy. The International CRDS registry has been designed to facilitate evaluation of large numbers of CRDS patients and enable robust insights to hopefully improve management of affected patients and families.
Studietype
Inschrijving (Geschat)
Contacten en locaties
Studiecontact
- Naam: Jason D Roberts, MD MAS
- Telefoonnummer: 40632 905-297-3479
- E-mail: crds@phri.ca
Studie Locaties
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New South Wales
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Darlinghurst, New South Wales, Australië, 2010
- Werving
- Garvan Institute of Medical Research
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Contact:
- Project Manager
- Telefoonnummer: 905-521-2100
- E-mail: crds@phri.ca
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Hoofdonderzoeker:
- Jodie Ingles, PhD, MPH
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Brussels, België, 1090
- Werving
- Universitair Ziekenhuis Brussel
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Contact:
- Project Manager
- Telefoonnummer: 905-521-2100
- E-mail: crds@phri.ca
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Hoofdonderzoeker:
- Luigi Pannone, MD
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Antwerp
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Edegem, Antwerp, België, 2650
- Werving
- Antwerp University Hospital
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Hoofdonderzoeker:
- Johan Saenen, MD, PhD
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Contact:
- Project Manager
- Telefoonnummer: 905-521-2100
- E-mail: crds@phri.ca
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Alberta
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Calgary, Alberta, Canada, T2N 1N4
- Werving
- University of Calgary
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Hoofdonderzoeker:
- Erkan Ilhan, MD
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Contact:
- Project Manager
- Telefoonnummer: 905-521-2100
- E-mail: crds@phri.ca
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Edmonton, Alberta, Canada, T6G 2C8
- Werving
- Alberta Health Services
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Contact:
- Project Manager
- Telefoonnummer: 905-521-2100
- E-mail: crds@phri.ca
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Hoofdonderzoeker:
- Joseph Atallah, MD CM, MSc
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British Columbia
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Vancouver, British Columbia, Canada, V6T 1Z3
- Werving
- The University of British Columbia
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Contact:
- Project Manager
- Telefoonnummer: 905-521-2100
- E-mail: crds@phri.ca
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Hoofdonderzoeker:
- Thomas M Roston, MD
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Vancouver, British Columbia, Canada, V6H 3N1
- Werving
- Children's & Women's Health Centre of British Columbia
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Contact:
- Project Manager
- Telefoonnummer: 905-521-2100
- E-mail: crds@phri.ca
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Hoofdonderzoeker:
- Shubhayan Sanatani, MD
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Ontario
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Hamilton, Ontario, Canada, L8L 2X2
- Werving
- Hamilton General Hospital
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Hoofdonderzoeker:
- Jason D Roberts, MD MAS
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Contact:
- Telefoonnummer: 905-521-2100
- E-mail: crds@phri.ca
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London, Ontario, Canada, N6A 5A5
- Werving
- London Health Sciences Centre - University Hospital
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Hoofdonderzoeker:
- Habib R Khan, MD
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Contact:
- Project Manager
- Telefoonnummer: 905-521-2100
- E-mail: crds@phri.ca
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Ottawa, Ontario, Canada, K1Y 4W7
- Werving
- Ottawa Heart Institute
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Hoofdonderzoeker:
- Simon Hansom, MD
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Contact:
- Project Manager
- Telefoonnummer: 905-521-2100
- E-mail: crds@phri.ca
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Quebec
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Montreal, Quebec, Canada, H1T 1C8
- Werving
- Montréal Heart Institute
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Hoofdonderzoeker:
- Rafik Tadros, MD PhD
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Contact:
- Project Manager
- Telefoonnummer: 905-521-2100
- E-mail: crds@phri.ca
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Québec, Quebec, Canada
- Werving
- Institut Universitaire de Cardiologie et de Pneumologie de Québec-Université Laval
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Hoofdonderzoeker:
- Christian Steinberg, MD
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Contact:
- Telefoonnummer: 905-521-2100
- E-mail: crds@phri.ca
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Aarhus, Denemarken, DK-8200 N
- Werving
- Aarhus University Hospital
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Contact:
- Project Manager
- Telefoonnummer: 905-521-2100
- E-mail: crds@phri.ca
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Hoofdonderzoeker:
- Henrik Jensen, MD
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The Capital Region of Denmark
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Copenhagen, The Capital Region of Denmark, Denemarken, 2100
- Werving
- Rigshospitalet
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Contact:
- Project Manager
- Telefoonnummer: 905-521-2100
- E-mail: crds@phri.ca
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Hoofdonderzoeker:
- Jacob Tfelt-Hansen, MD, DMSc
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New Aquitaine
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Bordeaux, New Aquitaine, Frankrijk, 33404
- Werving
- CHU de Bordeaux
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Contact:
- Project Manager
- Telefoonnummer: 905-521-2100
- E-mail: crds@phri.ca
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Hoofdonderzoeker:
- Frédéric Sacher, MD
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Jerusalem, Israël, 9103102
- Werving
- Shaare Zedek Medical Center
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Contact:
- Project Manager
- Telefoonnummer: 905-521-2100
- E-mail: crds@phri.ca
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Hoofdonderzoeker:
- Ziv Dadon, MD
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London, Verenigd Koninkrijk, EC1V 0HB
- Werving
- City St George's, University of London
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Contact:
- Project Manager
- Telefoonnummer: 905-521-2100
- E-mail: crds@phri.ca
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Hoofdonderzoeker:
- Mark Specterman, MBBS, MRCP, PhD
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Oxfordshire
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Oxford, Oxfordshire, Verenigd Koninkrijk, 0X3 9DU
- Werving
- Oxford University Hospitals
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Contact:
- Project Manager
- Telefoonnummer: 905-521-2100
- E-mail: crds@phri.ca
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Hoofdonderzoeker:
- Julian Ormerod, BM, Bch, FRCP
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California
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San Francisco, California, Verenigde Staten, 94143
- Werving
- University of California
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Contact:
- Project Manager
- Telefoonnummer: 905-521-2100
- E-mail: crds@phri.ca
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Hoofdonderzoeker:
- Vasanth Vedantham, MD, PhD
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Minnesota
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Rochester, Minnesota, Verenigde Staten, 55905
- Werving
- Mayo Clinic
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Contact:
- Project Manager
- Telefoonnummer: 905-521-2100
- E-mail: crds@phri.ca
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Hoofdonderzoeker:
- John Giudicessi, MD, PhD
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North Carolina
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Durham, North Carolina, Verenigde Staten, 27710
- Werving
- Duke University
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Contact:
- Project Manager
- Telefoonnummer: 905-521-2100
- E-mail: crds@phri.ca
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Hoofdonderzoeker:
- Andrew Landstrom, MD, PhD
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Virginia
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Fairfax, Virginia, Verenigde Staten, 22031
- Werving
- Inova Health Care Services
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Contact:
- Project Manager
- Telefoonnummer: 905-521-2100
- E-mail: crds@phri.ca
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Hoofdonderzoeker:
- Robert Przybylski, MD
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
- Kind
- Volwassen
- Oudere volwassene
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Bemonsteringsmethode
Studie Bevolking
The registry will enrol 3 separate cohorts. The primary cohort consists of CRDS cases. A CRDS case is defined as an individual that possesses a rare RYR2 variant proven to be loss-of-function on in vitro analysis. A second cohort consists of individuals that possess a rare RYR2 truncating variant or large copy number variant. The third cohort involves individuals suspected of having CRDS, however in vitro analysis revealed that their rare RYR2 variant did not impact function.
Beschrijving
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 RYR2 gene.
Carriers of a Non-Functional RYR2 variant
Inclusion Criterion:
- Presence of a rare* RYR2 variant that is characterized to be neither loss- nor gain-of-function based on in vitro testing#
*rare defined as gnomAD prevalence < 0.1%
#RYR2 in vitro functional testing will be performed in the laboratory of Dr. Wayne Chen (University of Calgary)
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Observatiemodellen: COHORT
- Tijdsperspectieven: PROSPECTIVE
Cohorten en interventies
Groep / Cohort |
|---|
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CRDS
Possesses a rare RYR2 variant characterized to be loss-of-function based on in vitro testing consistent with a CRDS diagnosis |
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Carrier of an RYR2 truncating variant or large copy number variant
Possesses a rare RYR2 truncating variant and/or large copy number variant involving the RYR2 gene. |
|
Carrier of a non-functional RYR2 rare variant
Possesses a rare RYR2 variant that is NOT loss-of-function based on in vitro testing and has a clinical phenotype that was considered compatible with CRDS |
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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Malignant Ventricular Arrhythmia
Tijdsspanne: 5 years
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Composite of malignant syncope, ICD shock, cardiac arrest, and sudden cardiac death |
5 years
|
Medewerkers en onderzoekers
Medewerkers
Onderzoekers
- Hoofdonderzoeker: Jason D Roberts, MD MAS, McMaster University
- Studie stoel: Thomas M Roston, MD, PhD, University of British Columbia
- Hoofdonderzoeker: SR Wayne Chen, PhD, University of Calgary
Publicaties en nuttige links
Algemene publicaties
- Sun B, Yao J, Ni M, Wei J, Zhong X, Guo W, Zhang L, Wang R, Belke D, Chen YX, Lieve KVV, Broendberg AK, Roston TM, Blankoff I, Kammeraad JA, von Alvensleben JC, Lazarte J, Vallmitjana A, Bohne LJ, Rose RA, Benitez R, Hove-Madsen L, Napolitano C, Hegele RA, Fill M, Sanatani S, Wilde AAM, Roberts JD, Priori SG, Jensen HK, Chen SRW. Cardiac ryanodine receptor calcium release deficiency syndrome. Sci Transl Med. 2021 Feb 3;13(579):eaba7287. doi: 10.1126/scitranslmed.aba7287.
- Roston TM, Wei J, Guo W, Li Y, Zhong X, Wang R, Estillore JP, Peltenburg PJ, Noguer FRI, Till J, Eckhardt LL, Orland KM, Hamilton R, LaPage MJ, Krahn AD, Tadros R, Vinocur JM, Kallas D, Franciosi S, Roberts JD, Wilde AAM, Jensen HK, Sanatani S, Chen SRW. Clinical and Functional Characterization of Ryanodine Receptor 2 Variants Implicated in Calcium-Release Deficiency Syndrome. JAMA Cardiol. 2022 Jan 1;7(1):84-92. doi: 10.1001/jamacardio.2021.4458.
- Li Y, Wei J, Guo W, Sun B, Estillore JP, Wang R, Yoruk A, Roston TM, Sanatani S, Wilde AAM, Gollob MH, Roberts JD, Tseng ZH, Jensen HK, Chen SRW. Human RyR2 (Ryanodine Receptor 2) Loss-of-Function Mutations: Clinical Phenotypes and In Vitro Characterization. Circ Arrhythm Electrophysiol. 2021 Sep;14(9):e010013. doi: 10.1161/CIRCEP.121.010013. Epub 2021 Sep 1.
- Ormerod JOM, Ormondroyd E, Li Y, Taylor J, Wei J, Guo W, Wang R, Sarton CNS, McGuire K, Dreau HMP, Taylor JC, Ginks MR, Rajappan K, Chen SRW, Watkins H. Provocation Testing and Therapeutic Response in a Newly Described Channelopathy: RyR2 Calcium Release Deficiency Syndrome. Circ Genom Precis Med. 2022 Feb;15(1):e003589. doi: 10.1161/CIRCGEN.121.003589. Epub 2021 Dec 24.
- Ni M, Li Y, Wei J, Song Z, Wang H, Yao J, Chen YX, Belke D, Estillore JP, Wang R, Vallmitjana A, Benitez R, Hove-Madsen L, Feng W, Chen J, Roston TM, Sanatani S, Lehman A, Chen SRW. Increased Ca2+ Transient Underlies RyR2-Related Left Ventricular Noncompaction. Circ Res. 2023 Jul 7;133(2):177-192. doi: 10.1161/CIRCRESAHA.123.322504. Epub 2023 Jun 16.
- Ni M, Dadon Z, Ormerod JOM, Saenen J, Hoeksema WF, Antiperovitch P, Tadros R, Christiansen MK, Steinberg C, Arnaud M, Tian S, Sun B, Estillore JP, Wang R, Khan HR, Roston TM, Mazzanti A, Giudicessi JR, Siontis KC, Alak A, Acosta JG, Divakara Menon SM, Tan NS, van der Werf C, Nazer B, Vivekanantham H, Pandya T, Cunningham J, Gula LJ, Wong JA, Amit G, Scheinman MM, Krahn AD, Ackerman MJ, Priori SG, Gollob MH, Healey JS, Sacher F, Nof E, Glikson M, Wilde AAM, Watkins H, Jensen HK, Postema PG, Belhassen B, Chen SRW, Roberts JD. A Clinical Diagnostic Test for Calcium Release Deficiency Syndrome. JAMA. 2024 Jul 16;332(3):204-213. doi: 10.1001/jama.2024.8599.
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Studie voltooiing (Geschat)
Studieregistratiedata
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Termen gerelateerd aan deze studie
Andere studie-ID-nummers
- 16861
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