A temporary wire that keeps hearts beating on cue
NCT ID NCT07820072
First seen Sep 15, 2026 · Last updated Sep 18, 2026 · Updated 2 times
Summary
Researchers are studying the SPIKE FLOW endocardial lead, a temporary wire placed inside the heart to keep it beating during surgery or while doctors check a slow heart rhythm. The study enrolls 131 adults who need short-term cardiac pacing. Doctors implant the lead, measure how well it captures the heartbeat and senses natural heart signals, then remove it and follow participants for 30 days to track safety.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- SPIKE FLOW endocardial lead, a temporary heart pacing wire
- What this could lead to
- If the lead performs well, it could give doctors a reliable option for temporary pacing during surgery or while they work out whether a slow heart rhythm is short-lived or permanent.
- What could go wrong
- This is a single-arm study with no comparison group, so it cannot prove the lead is better than other options. Temporary pacing leads can shift, fail to capture the heartbeat, or cause bleeding or infection, and the study runs at a small number of sites in Italy.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
About 131 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Aug 2026
- Expected to finish
-
Aug 2027
An estimate. End dates often move.
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Subject undergoing a surgical or an interventional procedure, requiring temporary cardiac pacing per investigator's medical judgment or subjects with bradycardia who are under evaluation to determine if the cause is transient or permanent; * Subject is at least 18 years of age; * Subject provides written informed consent to the study. Exclusion Criteria: * Subject has a co-existing temporary pacing or an implanted active permanent pacemaker or a cardiac defibrillator; * Subject in cardiogenic shock; * Subject is currently in atrial fibrillation; * Subject is pregnant or breastfeeding; * Subject had a stroke within 6 months prior to enrollment; * Subject has renal insufficiency with creatinine \>2 mg/dl; * Subject with known bleeding diathesis; * Subject with a history of deep vein thrombosis or pulmonary embolism within 6 months; * Subject with known tricuspid valve disease that may impede catheter advancement to and withdrawal from the right ventricle; * Subject with known intracardiac thrombus or vegetation on echocardiography; * Subject with significant neck abnormalities such that placement of a right and/or left internal jugular vein line would be difficult; * Subject has an active systemic infection or local infection at or around the insertion site; * Subject is involved in another clinical study that could influence the safety or outcome measures of this study.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Acute myocardial infarction (AMI) are added.
By submitting, you agree to our Terms of use
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The places running it
3 sites. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
-
Azienda Ospedaliero Universitaria Pisana
RECRUITINGPisa, Pisa, 56126, Italy
-
Ospedale Generale Regionale "F. Miulli"
NOT_YET_RECRUITINGAcquaviva delle Fonti, Bari, 70021, Italy
-
Ospedale del Cuore 'G. Pasquinucci' Fondazione Toscana 'Gabriele Monasterio'
NOT_YET_RECRUITINGMassa, Massa-Carrara, 54100, Italy
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Why do some children arrive at the ER with a racing or skipping heart?
- The heart rhythm threat hiding in heart attack wards
- Can a video get heart device patients moving more?
- Why do some hearts slow down after pulsed field ablation?
- Which pacing target keeps the heart stronger? a trial aims to find out
- Can a pacemaker slip in through the neck vein?