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Completed Not applicable Interventional Results available

Sensor Optimization of Cardiac Resynchronization Therapy Response

ClinicalTrials.gov ID: NCT01832493

Public ClinicalTrials.gov record NCT01832493. 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.

ClinicalTrials.gov public records Last synced Sep 2, 2026, 1:01 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Sensor Optimization of CRT Response

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The Sensor Optimization of Cardiac Resynchronization Therapy (CRT) Response (SOCR) Study is a multicenter, prospective, non-randomized acute feasibility study that is being conducted to determine if subcutaneous heart sounds and/or intracardiac impedance can acutely identify the optimal atrioventricular (AV) pacing intervals and optimal left ventricular (LV) electrodes in patients indicated for cardiac resynchronization therapy.

Study identification

NCT ID
NCT01832493
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Enrollment
50 participants

Conditions and interventions

Conditions

Interventions

Device

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
Jun 30, 2013
Primary completion
Dec 31, 2015
Completion
May 31, 2016
Last update posted
Aug 28, 2016

2013 – 2016

United States locations

U.S. sites
3
U.S. states
2
U.S. cities
3
Facility City State ZIP Site status
Iowa Heart Center Des Moines Iowa 50314-3017
The Ohio State University Columbus Ohio 43210
Mercy Hospital Fairfield Fairfield Ohio 45014

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 6 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01832493, 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 Aug 28, 2016 · Synced Sep 2, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT01832493 live on ClinicalTrials.gov.

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