Observational Study on Inappropriate Therapies
Public ClinicalTrials.gov record NCT04118803. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
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Official title
Observational Study on Inappropriate Therapies After Replacement of ICDs
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of the study is to assess the incidence of inappropriate shocks at 2 years, in a population of patients undergoing a generator replacement (VR/DR/CRT) or upgrade from a previously implanted ICD (VR/DR)
Study identification
- NCT ID
- NCT04118803
- Recruitment status
- Not listed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 881 participants
Conditions and interventions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 31, 2020 (Actual)
- Primary completion
- May 30, 2025 (Estimated)
- Completion
- May 30, 2025 (Estimated)
- Last update posted
- Jun 5, 2023
2020 – 2025
United States locations
- U.S. sites
- 5
- U.S. states
- 4
- U.S. cities
- 5
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Broward Health Medical Center | Fort Lauderdale | Florida | 33316 | — |
| The University of Chicago Medicine Hospital | Chicago | Illinois | 60637 | — |
| Loyola University Medical Center | Maywood | Illinois | 60153 | — |
| Rutgers New Jersey Medical School | Newark | New Jersey | 07103 | — |
| St. Mary Medical Center | Langhorne | Pennsylvania | 19047 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 53 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04118803, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 5, 2023 · Synced Nov 7, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT04118803 live on ClinicalTrials.gov.