Atorvastatin to Prevent Irregular Heartbeat After Lung Surgery in Older Adults

Trial details

Who runs it

Peking Union Medical College Hospital

Trial code

NCT07727681

Record updated

28 July 2026

Original description

The goal of this clinical trial is to learn whether short-term treatment with atorvastatin can prevent new abnormal rapid heart rhythms after lung surgery in adults aged 60 years or older who are scheduled to have a lung segment or lung lobe removed. The study will also evaluate the safety of short-term atorvastatin treatment around the time of surgery.Read full original descriptionShow less

Perioperative Statin Therapy for the Prevention of Atrial Fibrillation After Anatomical Lung Resection: A Randomized Controlled Trial

The goal of this clinical trial is to learn whether short-term treatment with atorvastatin can prevent new abnormal rapid heart rhythms after lung surgery in adults aged 60 years or older who are scheduled to have a lung segment or lung lobe removed. The study will also evaluate the safety of short-term atorvastatin treatment around the time of surgery.

The main questions this study aims to answer are:

* Does perioperative atorvastatin lower the number of participants who develop atrial fibrillation or a related rapid rhythm from the upper chambers of the heart during the first 72 hours after surgery? * What medical problems or changes in liver, kidney, or muscle-related laboratory tests occur during treatment?

Participants will be assigned by chance to receive either short-term atorvastatin treatment or a matching placebo-based comparison treatment. A placebo is a look-alike tablet that does not contain atorvastatin. Participants who were already taking a statin (moderate-intensity) before the study will receive a standardized background statin regimen so that their usual treatment is not stopped unnecessarily. Neither the participants nor most members of the research team will know which treatment has been assigned.

Study treatment will usually begin 2 to 7 days before surgery and continue until 72 hours after surgery. After surgery, participants will wear a portable heart monitor continuously for 72 hours to identify abnormal heart rhythms. Researchers will also collect routine clinical information, blood test results, and safety information during the hospital stay and will follow participants for 30 days after surgery.

Inclusion: Age 60 years or older; Scheduled to undergo isolated anatomical lung resection, including pulmonary segmentectomy or lobectomy; Sinus rhythm documented by a preoperative electrocardiogram; Not receiving antiarrhythmic medication, with the exception of beta-blockers; Willing and able to provide written informed consent.

Exclusion: Continuous use within 1 month before randomization of fibrates, niacin, or medications that strongly inhibit cytochrome P450 or P-glycoprotein, including cyclosporine, oral azole antifungal agents, certain interacting antibiotics, protease inhibitors, nefazodone, or amiodarone; Consumption of 1 liter or more of grapefruit juice per day within 1 month before randomization; Current treatment with a high-intensity statin regimen, including atorvastatin 40 mg/day or higher or rosuvastatin 20 mg/day or higher; History of obstructive hepatobiliary disease, active liver disease, or other serious liver disease; Known allergy to atorvastatin or another statin, or a history of a serious statin-related adverse reaction, including statin-associated myopathy; Personal or family history of an inherited muscle disorder; Any other condition that, in the investigator's judgment, would make participation unsafe or interfere with the conduct or evaluation of the study; Preoperative serum creatinine greater than 150 μmol/L; Untreated hyperthyroidism or hypothyroidism.

ClinicalTrials.gov NCT07727681