Using amiodarone to prevent atrial fibrillation after esophageal cancer surgery
Official title: A Prospective, Randomized Controlled Trial Evaluating the Efficacy of Amiodarone in the Prevention of Postoperative Atrial Fibrillation in Patients Undergoing Minimally Invasive Esophagectomy
Run by OHSU Knight Cancer Institute · NCT06067438 · Data updated 2026-11-12
This study is testing if the heart medication amiodarone can help prevent atrial fibrillation in patients recovering from esophageal cancer surgery.
Quick facts
| Phase | Phase 2 |
|---|---|
| Study type | Interventional |
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 90 (estimated) |
| Sponsor | OHSU Knight Cancer Institute Academic / other |
| Locations | 1 site (Portland, Oregon) |
| Status | Recruiting |
| Started | June 21, 2024 |
| Main results expected | August 30, 2027 |
| Study ends | August 30, 2027 |
| Registry record updated | May 22, 2026 |
| Trial ID | NCT06067438 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include adults over 18 years old who are scheduled for minimally invasive esophagectomy due to esophageal cancer or related conditions.
✕Probably not a fit
Patients with a history of atrial fibrillation or those who have contraindications to amiodarone will not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This phase II trial investigates the effectiveness of amiodarone in preventing atrial fibrillation (AF) in patients undergoing minimally invasive esophagectomy (MIE) for esophageal cancer. Patients will be randomly assigned to receive either amiodarone or a placebo following their surgery. The study aims to evaluate not only the incidence of AF but also other postoperative complications and overall hospital costs associated with the treatment. Participants will be monitored for 60 days post-discharge to assess outcomes related to AF and other health metrics.
Why it matters
Potential benefit: If successful, this approach could significantly reduce the incidence of atrial fibrillation in patients undergoing surgery for esophageal cancer.
How similar studies have gone: While there is limited research on the use of amiodarone specifically for this purpose, similar studies have shown promise in preventing AF in other surgical contexts.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * All patients undergoing MIE will be evaluated for potential enrollment * Indication of cancer, esophageal dysplasia or esophageal dysmotilities * Age \> 18 years * Ability to understand and the willingness to sign a written informed consent document Exclusion Criteria: * History of chronic or paroxysmal AF, or atrial flutter * Previous severe adverse reaction or contraindication to amiodarone (e.g., pulmonary toxicity/fibrosis, hepatotoxicity, thyroid dysfunction) * Current preoperative use of amiodarone, as baseline home medication * Development of AF intraoperatively * Pregnancy * Negative pregnancy tests are required for participants of childbearing potential (PCBP) on Day of Surgery (DOS) * Breastfeeding/chest feeding * Aborted MIE operation * QTcF (Fridericia formula) \> 500 for heart rate (HR) 60-100 within 30 days * For patients with a heart rate (HR) of between 50-59 on their pre-operative screening electrocardiography (EKG), we will first review evidence of chronotropic cardiac response to exercise before inclusion in the study. If a patient's HR increases to ≥ 100 with exercise, the patient is eligible for inclusion of study. Exercise testing options may include a stair climb, a brisk walk, or supine leg-lifts prior to surgery. If exercise is not an option, we can review results of formal stress testing chronotropic response (ie. HR ≥ 100). HR monitoring can be collected by either pulse oximeter or EKG
Where it's running
-
OHSU Knight Cancer Institute
Portland, Oregon, United States Recruiting
Study contacts
- Principal investigator: Stephanie Wood — OHSU Knight Cancer Institute
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
AI-based tools to help diagnose, treat and predict stroke outcomes across multiple hospitals
This study tests AI-powered tools on real-world stroke patients to see if they can improve pre-hospital triage, diagnosis, and outcome prediction while data stay securely within each hospital.
-
Left-atrial Fibrosis in Persistent Atrial Fibrillation and Its Comorbidities
This study tests how comorbid conditions like sleep apnea and primary aldosteronism relate to left-atrial fibrosis and AF recurrence in patients undergoing ablation.
-
Dual Energy ablation with SmartTouch SF catheter in persistent atrial fibrillation
This study tests a pulsed field and radiofrequency ablation system to treat persistent atrial fibrillation in adults who have not responded well to prior medications.
-
Identifying AF patients who may need more than standard ablation using Volta AF-Xplorer II
This trial tests whether AI-identified dispersion areas during AF ablation can predict recurrence after a standard pulmonary vein isolation in patients with persistent AF.
-
4D intracardiac echocardiography to guide left atrial appendage occlusion procedures
A new 4D ICE catheter is being tested alongside standard imaging to see if it can safely guide left atrial appendage occlusion procedures for adults with atrial fibrillation.
-
Paclitaxel given inside the abdomen with systemic therapy for GI cancers with peritoneal spread
This phase II study tests a combination of intraperitoneal and systemic chemotherapy (paclitaxel) in adults with digestive tract cancers that have spread to the peritoneum.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.