NCT06910059Active, not recruiting
The CT-verified Data Collection Study to Investigate the Correlation Between the Leadless Pacemaker Tip Location and Echo, ECG
Source: ClinicalTrials.gov · Last updated 1 May 2026
Brief summary (registry, in English)
The goal of this observational study is to assess inter-/intra- ventricular synchrony and ECG characteristics in relation to Micra tip location. The secondary objective is (1) to identify an optimal Micra pacing location to improve LV function, (2) to investigate the correlation between Micra tip location and tricuspid regurgitation, and (3) to investigate whether Micra location would impact AV synchrony. Patients with pacing indications who plan to receive Micra AV implantation will be recruited.
- Status (registry)
- Active, not recruiting
- Study type
- Observational
- Enrollment
- 40 (estimated)
- First submitted
- 14 Mar 2025
- Start date
- 17 Jun 2025
- Primary completion date
- 31 Aug 2026
- Lead sponsor
- Medtronic Cardiac Rhythm and Heart Failure
- Diseases
- Atrial fibrillation
- NCT number
- NCT06910059
What you commit to
- Study type: Observational
- Planned participants: 40
- From 17 Jun 2025 to the primary completion date, 31 Aug 2026
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- Patients had heart valve replacement
- Patients diagnosed with ischemic heart diseases
- Patients who are allergic to or refuse to use contrast in CT scans
- Patients with medical conditions that would limit study participation
Other
- Patients with lead retention
- Patients who are pregnant or have a plan for pregnancy during the study
- Patients already enrolled in another clinical trial which would impact participation of this study
Who the study is looking for
- Patients aged above 18 years old
- Patients who are willing to provide Informed Consent
- Patients with Class I or II indications who plan to receive a leadless pacemaker, including SSS, AVB, AF with bradycardia, etc.
- Patients who plan to conduct a cardiac CT scan after implantation
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| The First Teaching Hospital of Xinjiang Medical University Coordinator of this site? Confirm its status | Ürümqi | China | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.