Ultrasound-Guided Serratus Anterior Plane Block for Additional Pain Relief After Lung Surgery

Memorial Sloan Kettering Cancer Center (MSK)

Status and phase

Completed

Phase 2

Conditions

Thoracic Surgery

Treatments

Procedure: Sham serratus anterior plane block

Procedure: Serratus anterior plane block

Study type

Interventional

Funder types

Other

Identifiers

NCT04238455

19-470

Details and patient eligibility

About

The purpose of this study is to see if an anesthesia technique called serratus anterior plane block may provide additional pain relief for the chest wall after lung surgery. The study will evaluate the effect the serratus anterior plane block technique has on the need for opioids after surgery,the level of pain during recovery, and other aspects of recovery, like whether the patient has nausea and their ability to breathe deeply. The effects of the serratus anterior plane block will be compared to the effects of an inactive (sham) block.

Enrollment

93 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Adult patients ≥ 18 years of age who are capable of giving consent. English language proficiency is required.
Undergoing elective minimally invasive (VATS or RATS) anatomic lung resection (segmentectomy or lobectomy) without an epidural.

Exclusion criteria

Pregnancy (Patients must have a negative pregnancy test within 30 days of the operation)
History of documented anaphylaxis or contraindication to local anesthetics
History of ipsilateral thoracic surgery. Ipsilateral thoracic surgery indicates any previous thoracoscopic or open (i.e. via thoracotomy) pleural biopsy, lung resection, esophageal surgery, chest wall resection, or other thoracic surgery within the chest cavity. This does not include image-guided lung biopsy. Note: Mediport placement and other procedures performed by a surgeon/proceduralist NOT within the chest cavity are not excluded. Likewise, patients with a history of ipsilateral breast surgery are also not excluded. The purpose is to exclude patients who may have had injury to the intercostal nerves from previous surgery or who have surgically altered anatomy of the hemithorax.
Patients undergoing bilateral procedures
Weight < 50 kg
Chronic sustained-release opioid use for > 2 weeks duration (in the 30 days prior to surgery)
Significant cognitive impairment or documented psychological impairment
American Society of Anesthesiologists (ASA) physical status > 3
Patients may also be excluded from the study if the block is deemed not technically feasible (this may be determined intraoperatively).