- List
- By Topic
- On Map
- Search Details

"Romano-Ward syndrome" OR "Long QT Syndrome"
Need help? See RSS Feeds
Choose a feed type:

"Romano-Ward syndrome" OR "Long QT Syndrome" (64 records)
Need help? See Downloading Content for Analysis
For Advanced Users: Full Study Record XML Download
1 | NCT02412709 | Recruiting | Long QT Syndrome Screening in Newborns |
|
|
Interventional | Phase 2 |
|
Other |
|
|
4000 | All | up to 4 Weeks (Child) | NCT02412709 | 30147-01 | June 2015 | December 2016 | March 2017 | April 9, 2015 | September 28, 2016 |
|
||
2 | NCT02876380 | Recruiting | Prospective Identification of Long QT Syndrome in Fetal Life |
|
Observational |
|
Other |
|
|
600 | All | 18 Years to 45 Years (Adult) | NCT02876380 | 13-3129 | Fetal LQTS | November 2014 | December 2020 | December 2020 | August 23, 2016 | September 5, 2017 |
|
|||
3 | NCT02425189 | Recruiting | The Canadian National Long QT Syndrome Registry |
|
Observational |
|
Other |
|
|
600 | All | Child, Adult, Senior | NCT02425189 | H14-02344 | LQTSREG | November 2014 | December 2020 | December 2021 | April 23, 2015 | May 17, 2016 |
|
|||
4 | NCT02680080 | Active, not recruiting | Effect of Grapefruit on QT Interval in Healthy Volunteers and Patients With Congenital Long QT Syndrome |
|
|
Interventional | Not Applicable |
|
Other |
|
|
35 | All | 18 Years to 99 Years (Adult, Senior) | NCT02680080 | TASMC-15-EC-15-0728-TLV-CTIL | December 1, 2016 | January 31, 2019 | February 28, 2020 | February 11, 2016 | February 15, 2018 |
|
||
5 | NCT02300558 | Terminated Has Results |
Effect of Eleclazine on Shortening of the QT Interval, Safety, and Tolerability in Adults With Long QT Syndrome Type 3 |
|
|
Interventional | Phase 3 |
|
Industry |
|
|
41 | All | 18 Years to 70 Years (Adult, Senior) | NCT02300558 | GS-US-372-1234 2014-000042-30 |
December 17, 2014 | December 12, 2016 | February 15, 2017 | November 25, 2014 | January 12, 2018 | January 12, 2018 |
|
|
6 | NCT02581241 | Completed | Abnormal QT-Response to the Sudden Tachycardia Provoked by Standing in Individuals With Drug-induced Long QT Syndrome |
|
|
Interventional | Not Applicable |
|
Other |
|
|
5 | All | 18 Years to 99 Years (Adult, Senior) | NCT02581241 | TASMC-15-EC-0379-15-CTIL | January 1, 2016 | August 17, 2017 | August 23, 2017 | October 20, 2015 | February 15, 2018 |
|
||
7 | NCT01705925 | Active, not recruiting | Multicenter Evaluation of Children and Young Adults With Genotype Positive Long QT Syndrome |
|
Observational |
|
Other |
|
|
500 | All | up to 20 Years (Child, Adult) | NCT01705925 | PDX-002-11 | March 2012 | December 2019 | December 2019 | October 12, 2012 | February 1, 2018 |
|
||||
8 | NCT00488254 | Completed | The Long QT Syndrome in Pregnancy |
|
Observational |
|
Other |
|
12 | Female | Child, Adult, Senior | NCT00488254 | H06-03385 | June 2007 | April 2008 | June 20, 2007 | April 14, 2011 |
|
||||||
9 | NCT02365532 | Completed | Effect of Oral GS-6615 on Dofetilide-Induced QT Prolongation, Safety, and Tolerability in Healthy Adults |
|
|
Interventional | Phase 1 |
|
Industry |
|
|
60 | All | 18 Years to 40 Years (Adult) | NCT02365532 | GS-US-372-1666 | February 2015 | May 2015 | May 2015 | February 19, 2015 | May 20, 2015 |
|
||
10 | NCT01745666 | Recruiting | Comparison Between Epinephrine and Exercise Test in QT Long Syndrome Patients |
|
|
Interventional | Not Applicable |
|
Other |
|
|
130 | All | 15 Years and older (Child, Adult, Senior) | NCT01745666 | RC11_0160 | QT long | May 2012 | May 2018 | May 2018 | December 10, 2012 | October 5, 2016 |
|
|
11 | NCT01728025 | Unknown † | Long Term Prophylactic Therapy of Congenital Long QT Syndrome Type III (LQT3) With Ranolazine |
|
|
Interventional | Phase 2 |
|
Other |
|
|
10 | All | 18 Years to 80 Years (Adult, Senior) | NCT01728025 | TASMC-12-SV-0363-10-CTIL | October 2012 | November 2017 | November 2017 | November 16, 2012 | March 26, 2015 |
|
||
12 | NCT01849003 | Completed | Study of the Effect of GS-6615 in Subjects With LQT-3 |
|
|
Interventional | Phase 1 |
|
Industry |
|
|
24 | All | 18 Years to 65 Years (Adult) | NCT01849003 | GS-US-279-0110 | May 2013 | November 2014 | November 2014 | May 8, 2013 | November 17, 2014 |
|
||
13 | NCT02412098 | Completed | Pharmacokinetics of Eleclazine in Adults With Normal and Impaired Hepatic Function |
|
|
Interventional | Phase 1 |
|
Industry |
|
|
49 | All | 18 Years to 65 Years (Adult) | NCT02412098 | GS-US-372-1048 2014-005266-30 |
March 2015 | April 2016 | April 2016 | April 8, 2015 | April 29, 2016 |
|
||
14 | NCT01648205 | Recruiting | Efficacy Study of Sodium Channel Blocker in LQT3 Patients |
|
|
Interventional | Phase 2 |
|
Other / Industry |
|
|
60 | All | 21 Years and older (Adult, Senior) | NCT01648205 | IN-US-259-0128 | September 2012 | December 2018 | December 2018 | July 24, 2012 | December 8, 2017 |
|
||
15 | NCT02439658 | Recruiting | Genetics of QT Prolongation With Antiarrhythmics |
|
|
Observational |
|
Other / U.S. Fed |
|
|
500 | All | 18 Years and older (Adult, Senior) | NCT02439658 | 2013P001851 | DOFEGEN | January 2014 | January 2019 | January 2019 | May 12, 2015 | March 29, 2016 |
|
||
16 | NCT02082431 | Recruiting | Long QT and Hearing Loss Registry |
|
Observational |
|
Other |
|
|
600 | All | up to 90 Days (Child) | NCT02082431 | PDX-001-13 | August 2014 | December 2018 | December 2018 | March 10, 2014 | February 1, 2018 |
|
||||
17 | NCT02775513 | Active, not recruiting | Metabolism of Patients With Genetically Caused Cardiac Arrhythmia |
|
Observational |
|
Other |
|
|
50 | All | 18 Years and older (Adult, Senior) | NCT02775513 | LQTS | September 2010 | May 2016 | May 17, 2016 | May 17, 2016 | ||||||
18 | NCT02441829 | Completed | Pharmacokinetics of Eleclazine in Adults With Normal and Impaired Renal Function |
|
|
Interventional | Phase 1 |
|
Industry |
|
|
55 | All | 18 Years to 75 Years (Adult, Senior) | NCT02441829 | GS-US-372-1589 2014-005267-32 |
May 2015 | December 2015 | December 2015 | May 12, 2015 | December 22, 2015 |
|
||
19 | NCT02043925 | Completed | QT-prolongation in Psychiatric Hospitals |
|
|
Observational |
|
Other |
|
|
152 | All | 18 Years and older (Adult, Senior) | NCT02043925 | VF/2010/02 | October 2010 | March 2015 | March 2015 | January 23, 2014 | July 28, 2015 |
|
|||
20 | NCT02549664 | Recruiting | Exercise in Genetic Cardiovascular Conditions |
|
Observational |
|
Other / NIH |
|
|
4286 | All | 8 Years to 60 Years (Child, Adult) | NCT02549664 | 1411014982 1R01HL125918-01 |
LIVE-HCM/LQT | May 2015 | May 2018 | May 2020 | September 15, 2015 | October 18, 2017 |
|
|||
21 | NCT02043912 | Completed | Drug Interactions With Risk of QT-prolongation in a General Hospital |
|
|
Observational |
|
Other |
|
|
222 | All | 18 Years and older (Adult, Senior) | NCT02043912 | EV002 | July 2013 | February 2014 | April 2014 | January 23, 2014 | June 11, 2014 |
|
|||
22 | NCT03291145 | Enrolling by invitation | Exploring Mechanisms and Morphology of QT Interval Prolongation |
|
|
Interventional | Not Applicable |
|
Other |
|
|
50 | All | 18 Years to 60 Years (Adult) | NCT03291145 | 260910000001 | TriQarr | June 27, 2017 | June 27, 2018 | January 1, 2020 | September 25, 2017 | September 25, 2017 |
|
|
23 | NCT02814981 | Recruiting | Hydroxyzine and Risk of Prolongation of QT Interval |
|
Observational |
|
Other |
|
|
130 | All | 18 Years and older (Adult, Senior) | NCT02814981 | A15-D44-VOL.27 | HYDROXYZINE-QT | November 2015 | August 2017 | October 2017 | June 28, 2016 | June 28, 2016 |
|
|||
24 | NCT00005176 | Completed | Long QT Syndrome-Population Genetics and Cardiac Studies |
|
Observational |
|
Other / NIH |
|
|
2125 | All | up to 100 Years (Child, Adult, Senior) | NCT00005176 | 1053 R01HL033843-16 |
LQTS | August 1985 | April 2013 | April 2013 | May 26, 2000 | October 22, 2015 |
|
|||
25 | NCT00588965 | Completed Has Results |
Effect of Beta-blocker Therapy on QTc Response in Exercise and Recovery in Normal Subjects |
|
|
Interventional | Not Applicable |
|
Other |
|
|
36 | All | 18 Years to 55 Years (Adult) | NCT00588965 | IRB07-00418 NIH grant, GCRC MO1 RR000080 |
August 2007 | December 2008 | December 2008 | January 9, 2008 | July 30, 2013 | July 30, 2013 | ||
26 | NCT00316459 | Completed | Study Evaluating the Effects of Multiple Oral Doses of ERB-041 on Cardiac Repolarization in Healthy Subjects |
|
|
Interventional | Phase 1 |
|
Industry |
|
|
64 | All | 18 Years to 55 Years (Adult) | NCT00316459 | 3142A2-110 | May 2006 | April 20, 2006 | April 13, 2007 |
|
||||
27 | NCT02068170 | Completed | Risk of QT-prolongation and Torsade de Pointes in Patients Treated With Acute Medication in a University Hospital |
|
|
Observational |
|
Other |
|
|
178 | All | 18 Years and older (Adult, Senior) | NCT02068170 | EV003 | RISQ-PATH | February 2014 | March 2015 | June 2015 | February 21, 2014 | July 28, 2015 |
|
||
28 | NCT01903564 | Completed Has Results |
Fetal and Neonatal Magnetophysiology |
|
|
Observational |
|
Other / Industry / NIH |
|
|
39 | Female | 18 Years to 60 Years (Adult) | NCT01903564 | 2013-0362 R01HL063174 |
March 2014 | June 2016 | June 2016 | July 19, 2013 | February 7, 2018 | February 7, 2018 |
|
||
29 | NCT00399412 | Completed | ECG Signal Collection From Long QT Syndrome, Wide QRS Complexes, Heart Failure, and Cardiac Resynchronization Patients |
|
|
Observational |
|
Industry |
|
86 | All | 18 Years and older (Adult, Senior) | NCT00399412 | DN-05291 | November 2006 | December 2007 | December 2007 | November 14, 2006 | February 16, 2017 |
|
||||
30 | NCT02380365 | Unknown † | QT-Prolongation in Lung Transplantation |
|
|
Observational |
|
Other |
|
|
720 | All | 18 Years and older (Adult, Senior) | NCT02380365 | 2602-2015 | TX-QTC | April 2015 | April 2016 | July 2016 | March 5, 2015 | March 5, 2015 |
|
||
31 | NCT00883610 | Completed | Effects Rapid Atrial Pacing Has on the Electrocardiogram (ECG) in Patients With Dual Chamber Pacemakers |
|
Observational |
|
Other / NIH |
|
|
12 | All | 21 Years and older (Adult, Senior) | NCT00883610 | 070070 | April 2009 | June 2012 | June 2012 | April 17, 2009 | December 11, 2014 |
|
||||
32 | NCT02439645 | Recruiting | A Registry to Determine the Clinical and Genetic Risk Factors for Torsade De Pointes |
|
Observational |
|
Other / U.S. Fed |
|
|
200 | All | 18 Years and older (Adult, Senior) | NCT02439645 | 2008A055317 | BA-TdP | October 2013 | October 2018 | October 2018 | May 12, 2015 | March 29, 2016 |
|
|||
33 | NCT02014961 | Recruiting | Worm Study: Modifier Genes in Sudden Cardiac Death |
|
|
Interventional | Not Applicable |
|
Other |
|
|
223 | All | 18 Years and older (Adult, Senior) | NCT02014961 | METC 142060 | April 2015 | April 2025 | April 2025 | December 19, 2013 | May 14, 2015 |
|
||
34 | NCT02365506 | Completed | Effect of Eleclazine on QT, Safety, and Tolerability in Adults With Long QT2 Syndrome |
|
|
Interventional | Phase 1 |
|
Industry |
|
|
13 | All | 18 Years to 65 Years (Adult) | NCT02365506 | GS-US-394-1658 2015-002413-30 |
July 2015 | May 2016 | June 2016 | February 19, 2015 | July 12, 2016 |
|
||
35 | NCT02119091 | Unknown † | Race Difference Moxifloxacin-induced QT Prolongation Between Healthy Chinese and Caucasian Volunteers |
|
|
Interventional | Phase 1 |
|
Other / U.S. Fed / Industry |
|
|
80 | All | 18 Years to 45 Years (Adult) | NCT02119091 | PUTH_CTC_2013_001 | April 2014 | June 2014 | December 2014 | April 21, 2014 | April 21, 2014 |
|
||
36 | NCT01553734 | Completed | Does Azithromycin Cause QT Prolongation in Hospitalized Patients With Severe Community Acquired Pneumonia? |
|
Observational |
|
Other |
|
|
148 | All | 18 Years and older (Adult, Senior) | NCT01553734 | EMC-130-11 | March 2012 | May 2013 | May 2013 | March 14, 2012 | August 31, 2016 |
|
||||
37 | NCT03158701 | Not yet recruiting | Prevelance of Fragmented QRS Complex and Prolonged QT Interval in Cirrhotic Patients |
|
Observational |
|
Other |
|
|
100 | All | 18 Years and older (Adult, Senior) | NCT03158701 | assiut university 7000 | June 1, 2017 | June 1, 2018 | June 1, 2018 | May 18, 2017 | May 18, 2017 | |||||
38 | NCT00005250 | Completed | Linkage Study of Long QT Syndrome In An Amish Kindred |
|
Observational |
|
NIH | Male | up to 100 Years (Child, Adult, Senior) | NCT00005250 | 1132 R01HL041035 |
January 1990 | December 1992 | May 26, 2000 | May 13, 2016 | |||||||||
39 | NCT03070470 | Completed | CiPA Phase 1 ECG Biomarker Validation Study |
|
|
Interventional | Phase 1 |
|
U.S. Fed / Other |
|
|
57 | All | 18 Years to 50 Years (Adult) | NCT03070470 | 16-086D SCR-004 |
March 14, 2017 | June 26, 2017 | June 26, 2017 | March 3, 2017 | September 1, 2017 |
|
||
40 | NCT02308748 | Completed Has Results |
Ability of Late Sodium or Calcium Current Block to Balance the ECG Effects of Potassium Current Block |
|
|
Interventional | Phase 1 |
|
U.S. Fed / Other |
|
|
22 | All | 18 Years to 35 Years (Adult) | NCT02308748 | 14-022D SCR-003 |
May 2014 | June 2014 | June 2014 | December 4, 2014 | June 8, 2016 | June 8, 2016 | ||
41 | NCT00221832 | Unknown † | Molecular Genetic Screening and Identification of Congenital Arrhythmogenic Diseases |
|
Observational |
|
Other |
|
300 | All | Child, Adult, Senior | NCT00221832 | 0261.5 | October 2003 | December 2011 | September 22, 2005 | January 13, 2010 |
|
||||||
42 | NCT02513940 | Completed | Influence of Testosterone Administration on Drug-Induced QT Interval Prolongation and Torsades de Pointes |
|
|
Interventional | Phase 4 |
|
Other |
|
|
14 | Male | 65 Years and older (Adult, Senior) | NCT02513940 | 1507526854 | May 2016 | October 19, 2017 | October 19, 2017 | August 3, 2015 | April 23, 2018 |
|
||
43 | NCT01929083 | Completed Has Results |
Influence of Progesterone Administration on Drug-Induced QT Interval Lengthening |
|
|
Interventional | Phase 2 |
|
Other |
|
|
19 | Female | 21 Years to 40 Years (Adult) | NCT01929083 | 12GRNT12060187 | April 2013 | June 2014 | June 2014 | August 27, 2013 | October 30, 2015 | September 28, 2015 |
|
|
44 | NCT02413450 | Enrolling by invitation | Derivation of Human Induced Pluripotent Stem (iPS) Cells to Heritable Cardiac Arrhythmias |
|
Observational |
|
Other |
|
|
100 | All | 18 Years to 85 Years (Adult, Senior) | NCT02413450 | NA_00085175 | August 2013 | August 2023 | August 2023 | April 10, 2015 | August 14, 2017 |
|
||||
45 | NCT03182777 | Recruiting | Safety of Local Dental Anesthesia in Patients With Cardiac Channelopathies |
|
|
Interventional | Not Applicable |
|
Other |
|
|
30 | All | 6 Years and older (Child, Adult, Senior) | NCT03182777 | Odonto-Canalopatias | SLDAPCC | May 2015 | December 2017 | April 2019 | June 9, 2017 | June 9, 2017 |
|
|
46 | NCT00005367 | Completed | Epidemiology of Long QTand Asian Sudden Death in Sleep |
|
Observational |
|
NIH | Male | Child, Adult, Senior | NCT00005367 | 4254 | February 1993 | January 1995 | May 26, 2000 | June 24, 2005 | |||||||||
47 | NCT00335036 | Terminated | Pediatric Lead Extractability and Survival Evaluation (PLEASE) |
|
|
Interventional | Not Applicable |
|
Other / Industry |
|
|
55 | All | 1 Year to 55 Years (Child, Adult) | NCT00335036 | CHB-05-11-147 | June 2006 | January 2009 | January 2009 | June 8, 2006 | July 7, 2017 |
|
||
48 | NCT03278522 | Completed | Ramosetron Pre-treatment for PONV and QT Prolongation |
|
|
Interventional | Phase 4 |
|
Other |
|
|
64 | Female | 19 Years to 99 Years (Adult, Senior) | NCT03278522 | KUH1160112 | July 1, 2017 | February 28, 2018 | February 28, 2018 | September 11, 2017 | March 9, 2018 |
|
||
49 | NCT00292032 | Recruiting | Registry of Unexplained Cardiac Arrest |
|
Observational |
|
Other / Industry |
|
|
1500 | All | 2 Years and older (Child, Adult, Senior) | NCT00292032 | R-04-099 10076 |
May 2004 | January 2019 | January 2020 | February 15, 2006 | May 17, 2016 |
|
||||
50 | NCT01338441 | Completed | Selections of Subjects With Important Changes in Their Cardiac Repolarization Parameters for the Procurement of Skin and Blood Samples |
|
|
Interventional | Phase 1 |
|
Industry / Other |
|
|
130 | All | 18 Years to 40 Years (Adult) | NCT01338441 | 2010-022000-41 | iQTEST | March 2011 | May 2011 | August 2011 | April 19, 2011 | September 15, 2011 |
|
† Study has passed its completion date and status has not been verified in more than two years.