| Unique ID issued by UMIN | UMIN000054880 |
|---|---|
| Receipt number | R000062484 |
| Scientific Title | The safety and usefulness of atrial septal pacing with delivery catheter and intraoperative electrocardiogram |
| Date of disclosure of the study information | 2024/07/04 |
| Last modified on | 2024/09/20 15:12:10 |
The safety and usefulness of atrial septal pacing with delivery catheter and intraoperative electrocardiogram
The safety and usefulness of atrial septal pacing
The safety and usefulness of atrial septal pacing with delivery catheter and intraoperative electrocardiogram
The safety and usefulness of atrial septal pacing
| Japan |
Sick sinus syndrome
| Cardiology |
Others
NO
Conventional pacemakers have been implanted with the right atrial lead in the right atrial appendage and the right ventricular lead in the apex. However, with the use of delivery catheters and intraoperative 12-lead ECGs, right ventricular leads can now be safely placed from the apex into the right ventricular septum and stimulating conduction system, and have been shown to be effective. Previous studies have shown that right atrial leads placed in the right atrial septum can shorten interatrial conduction time, which has been expected to reduce atrial fibrillation, but the results have been controversial.1) The reason for this result may be due to the lack of use of delivery catheters and intraoperative ECGs. We have shown in a retrospective study that pacemaker implantation using Medtronic's delivery catheter to place an atrial lead in the atrial septum in patients with sick sinus syndrome is safe and potentially effective in reducing atrial fibrillation.2) However, prospective randomized studies are needed to further build high-quality evidence.
Safety
Confirmatory
Explanatory
Not applicable
Safety: threshold, wave height, resistance, and complication rates including lead dislodgement
Effectiveness: P-wave width (interatrial conduction time) at induction II, atrial fibrillation duration, AT/AF rate
Safety: Tip position of atrial lead (confirmed by simple CT)
Effectiveness: Echocardiographic data (left atrial diameter, left atrial volume, left ventricular ejection fraction), blood sample data (NT-proBNP)
Interventional
Parallel
Randomized
Individual
Open -no one is blinded
Active
YES
NO
2
Treatment
| Device,equipment |
Right atrial appendage pacing
Atrial septarl pacing
| 20 | years-old | <= |
| 90 | years-old | >= |
Male and Female
Patients with symptomatic sick sinus syndrome and indication for pacemaker implantation
Under 20 years of age, history of long-term persistent atrial fibrillation, history of catheter ablation, history of cardiac surgery
90
| 1st name | Hironobu |
| Middle name | |
| Last name | Sumiyoshi |
Kurashiki Central Hospital
Cardiology
710-0052
1-1-1 Miwa, Kurashiki, Okayama
086-422-0210
hs17457@kchnet.or.jp
| 1st name | Hironobu |
| Middle name | |
| Last name | Sumiyoshi |
Kurashiki Central Hospital
Cardiology
710-0052
1-1-1 Miwa, Kurashiki, Okayama
086-422-0210
hs17457@kchnet.or.jp
Kurashiki Central Hospital
None.
Other
Kurashiki Central Hospital
1-1-1 Miwa, Kurashiki, Okayama
086-422-0210
hs17457@kchnet.or.jp
NO
| 2024 | Year | 07 | Month | 04 | Day |
Unpublished
Completed
| 2024 | Year | 07 | Month | 01 | Day |
| 2024 | Year | 07 | Month | 01 | Day |
| 2024 | Year | 08 | Month | 01 | Day |
| 2024 | Year | 09 | Month | 20 | Day |
| 2024 | Year | 07 | Month | 04 | Day |
| 2024 | Year | 09 | Month | 20 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000062484