Skip to content

Liposomal Bupivacaine in Benign Soft Tissue Tumor Resection

Efficacy of Liposomal Bupivacaine in Benign Soft Tissue Tumor Resection: A Randomized Controlled Trial

Status
UNKNOWN
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05082441
Enrollment
140
Registered
2021-10-19
Start date
2020-09-01
Completion date
2022-09-01
Last updated
2021-10-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Benign Neoplasm

Brief summary

Liposomal bupivacaine (Exparel) has been used as an adjunct to pain management in the perioperative setting. However, the efficacy of the drug has not bewen studied in patients with benign soft tissue tumor resections. The goal of the study is to see if Exparel controls pain and improves functional outcomes for patients after these procedures compared to the current standard Bupivacaine HCL.

Detailed description

Liposomal bupivacaine (Exparel) has been used as an adjunct to pain management in the perioperative setting. However, the efficacy of the drug has not bewen studied in patients with benign soft tissue tumor resections. The goal of the study is to see if Exparel controls pain and improves functional outcomes for patients after these procedures compared to the current standard Bupivacaine HCL. Patients will be randomly assigned Exparel or Bupivacaine HCL intraoperatively during the tumor resection. The amount administered is based on the size of wound after tumor resection. The patients are then provided a pain diary in which they record the amount of pain medications taken, VAS pain scores, and musculoskeletal and tumor society score (MSTS) for the first week postoperatively. The study will end once 140 patients have been enrolled. Data will be analyzed comparing morphine equivalents, pain scores, and functional scores between the groups.

Interventions

DRUGLiposomal bupivacaine

Exparel mixed with bupivacaine to be infiltrated in the subcutaneous region of the wound instead of plain bupivacaine

DRUGBupivacaine Hydrochloride

plain bupivacaine subcutaneous injection as standard of care control

Sponsors

Samaritan Health Services
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
DIAGNOSTIC
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* All benign soft tissue tumors greater than one cubic cm * Adults 18 years and older

Exclusion criteria

* Pregnant females * Women who are breastfeeding * Less than 18 years old * Malignant tumors * Tumors smaller than 1 cubic cm * Allergy to Exparel * Patients who are opioid dependent defined as patients on a long acting narcotic or who take more than 30 morphine equivalents per day * Allergy to amide anesthetics * bone tumors * Patients unable to comply with the study standards and follow up

Design outcomes

Primary

MeasureTime frameDescription
Opioid Usefirst 7 days postoperativelyAmount of morphine equivalents used for postoperative pain control

Secondary

MeasureTime frameDescription
Pain ScoreFirst 7 days postoperativelyVAS pain score

Other

MeasureTime frameDescription
Musculoskeletal Tumor Society Score (MSTS score)First 7 days postoperativelyMSTS score postop compared to baseline

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026