Treatment of Ventricular Tachyarrhythmias Refractory To Shock With Beta Blockers: The SHOCK and BLOCK Trial (Shock n Block)
Sponsor: David Haines, MD
Terminated
Difficult accrual
Other terminated trials from David Haines, MD
More terminations from David Haines, MD
Other Cardiac Arrest trials with similar outcome
Listed as NCT00401882, this PHASE2 trial focuses on Cardiac Arrest and Sudden Cardiac Death and remains terminated or withdrawn. Sponsored by David Haines, MD, it has been updated 11 times since 2007, reflecting substantial change activity. This study contributes longitudinal data to the cardiovascular research landscape.
Status Flow
Change History
11 versions recorded-
Jan 2026 — Present [monthly]
Terminated PHASE2
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Sep 2024 — Jan 2026 [monthly]
Terminated PHASE2
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Jul 2024 — Sep 2024 [monthly]
Terminated PHASE2
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Jan 2023 — Jul 2024 [monthly]
Terminated PHASE2
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Dec 2022 — Jan 2023 [monthly]
Terminated PHASE2
▶ Show 6 earlier versions
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Dec 2021 — Dec 2022 [monthly]
Terminated PHASE2
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Jan 2021 — Dec 2021 [monthly]
Terminated PHASE2
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Jun 2018 — Jan 2021 [monthly]
Terminated PHASE2
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May 2017 — Jun 2018 [monthly]
Terminated PHASE2
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Feb 2017 — May 2017 [monthly]
Terminated PHASE2
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Jan 2017 — Feb 2017 [monthly]
Terminated PHASE2
First recorded
Jan 2007
Trial started
Per CT.gov start date — pre-dates our first snapshot
Eligibility Summary
No eligibility information available.
Contact Information
- David Haines, MD
- Medtronic BRC
For direct contact, visit the study record on ClinicalTrials.gov .