Gene Therapy for Post-Operative Atrial Fibrillation

A regiszterben nem jelölt feltételek

• Inclusion:
• Elective valve surgery (alone or with coronary artery bypass grafting surgery) and one of the risk factors listed below, or elective coronary artery bypass grafting surgery with two of the risk factors listed below.
• Risk factors:
  • age greater than 70,
  • increased left atrial size (> 4 cm left atrial diameter or LA volume index > 35 on echocardiogram).
  • obesity (body mass index > 30)
  • history of:
  • paroxysmal AF
  • hypertension
  • chronic pulmonary disease
  • diabetes mellitus
  • clinical heart failure
  • rheumatic heart disease
  • Exclusion:
• persistent or permanent AF
• QTc > 475 on pre-op ECG or any time in last year (unless due to QT prolonging drug that was stopped > 5 half-lives before surgery with verification of QT normalization after discontinuing drug)
• QTc prolonging drug use (unless stopped > 5 half-lives prior to surgery)
• Any antiarrhythmic drug use in last year (inclusive of Vaughan Williams class I and III drugs, not including β-blocker or calcium channel blocker drugs)
• Any history of inherited arrhythmia syndrome
• Any prior or current sustained ventricular arrhythmias
• Any prior or current clinically significant bradyarrhythmias unless already treated with pacemaker and ventricular pacing <20% (to reliable measure QT interval during the study)
• Any prior gene therapy
• Left ventricular ejection fraction (LVEF) < 35%
• Prior open chest surgery
• History of or current malignancy, unless documented to be cured
• History of or current chemotherapy, radiotherapy, or other immunosuppressive therapy within the past 30 days. Corticosteroid treatment may be permitted at the discretion of the Primary Investigator
• History of infection with human immunodeficiency virus (HIV), hepatitis A, B, or C, or tuberculosis
• Immunizations of any kind in the month prior to surgery
• Underlying defect in immune function or history of multiple or severe life-threatening infections
• Significant liver disease (active hepatitis, AST or ALT greater than twice the upper limit of normal, prior or current liver failure with Pugh-Child category A-C disease)
• Significant renal disease (GFR less than 30)
• Current pregnancy
• Childbearing potential unless participant agrees to prevent pregnancy prior to and for at least 3 months after virus delivery 10
• Any condition that limits life to < 12 months other than the condition to be treated with the planned surgery
• Participation in any other clinical trial within 30 days of surgery
• Incarcerated persons
• Individuals under the age of 18 years
• Unwillingness to undergo the study interventions and follow-up as outlined in the schedule of events
• Ongoing medical or other condition that is deemed by the Principal Investigator to interfere with the conduct or assessments of the study
• Lack of capacity to provide participant's own informed consent.