NCT03745794

Brief Summary

This phase II trial studies how an additional anesthetic nerve block, called a quadratus lumborum block, works to reduce the need for opioids in patients after pancreatic surgery. Giving an additional regional anesthetic after surgery may hasten the weaning process, reduce the need for opioid medications upon discharge, and reduce the risk of opioid dependence.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
136

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Feb 2019

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 14, 2018

Completed
5 days until next milestone

First Posted

Study publicly available on registry

November 19, 2018

Completed
3 months until next milestone

Study Start

First participant enrolled

February 28, 2019

Completed
4 years until next milestone

Results Posted

Study results publicly available

February 13, 2023

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 31, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 31, 2025

Completed
Last Updated

December 23, 2025

Status Verified

December 1, 2025

Enrollment Period

6.4 years

First QC Date

November 14, 2018

Results QC Date

November 29, 2022

Last Update Submit

December 4, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of Participants Discharged Opioid-Free

    Performed Chi-squared test to compare the proportion of patients who were opioid-free on the discharge date between the two arms

    90 days from surgery

Secondary Outcomes (10)

  • Total Inpatient Oral Morphine Equivalents (OME)

    Up to 1 year

  • Hospital Cost

    Up to 1 year

  • Quality of Life Score Assessed by MD Anderson Symptom Inventory-Gastrointestinal (MDASI-GI)

    Up to 1 year

  • Pain Prescription Dosage/Size

    through study completion, an average of 1 year

  • Percentage of Patients With Initial Discharge Prescription Dosage/Size Total OME < 200 mg

    Up to 1 year

  • +5 more secondary outcomes

Study Arms (2)

Arm I (QL block, standard of care)

ACTIVE COMPARATOR

Patients undergo QL block before surgery and receive standard of care multimodal pain control after surgery.

Other: Best PracticeDrug: Quadratus Lumborum BlockOther: Quality-of-Life AssessmentOther: Questionnaire Administration

Arm II (second QL block)

EXPERIMENTAL

Patients undergo QL block before surgery and receive multimodal pain control. Patients then undergo a second QL block on day 4 after surgery and continue to receive standard of care.

Other: Best PracticeDrug: Quadratus Lumborum BlockOther: Quality-of-Life AssessmentOther: Questionnaire Administration

Interventions

Given standard of care

Also known as: standard of care, standard therapy
Arm I (QL block, standard of care)Arm II (second QL block)

Undergo QL block

Also known as: QL Block
Arm I (QL block, standard of care)Arm II (second QL block)

Ancillary studies

Also known as: Quality of Life Assessment
Arm I (QL block, standard of care)Arm II (second QL block)

Ancillary studies

Arm I (QL block, standard of care)Arm II (second QL block)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients undergoing elective open pancreatic resection for potentially curative intent (pancreaticoduodenectomy or distal pancreatectomy) who would otherwise be treated with QL block + IV-PCA converted to oral pain meds (non-narcotic bundle + opioid pain pill).

You may not qualify if:

  • Patients with current or past substance (drug or alcohol) abuse disorder.
  • Laparoscopic or minimally invasive surgery.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

M D Anderson Cancer Center

Houston, Texas, 77030, United States

Location

Related Links

MeSH Terms

Conditions

Pancreatic Neoplasms

Interventions

Practice Guidelines as TopicStandard of Care

Condition Hierarchy (Ancestors)

Digestive System NeoplasmsNeoplasms by SiteNeoplasmsEndocrine Gland NeoplasmsDigestive System DiseasesPancreatic DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

Guidelines as TopicQuality Assurance, Health CareQuality of Health CareHealth Services AdministrationHealth Care Quality, Access, and EvaluationQuality Indicators, Health Care

Results Point of Contact

Title
Dr. Ching-Wei D. Tzeng, MD/Associate Professor, Surgical Oncology
Organization
UT MD Anderson Cancer Center

Study Officials

  • Ching-Wei D Tzeng

    M.D. Anderson Cancer Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 14, 2018

First Posted

November 19, 2018

Study Start

February 28, 2019

Primary Completion

July 31, 2025

Study Completion

July 31, 2025

Last Updated

December 23, 2025

Results First Posted

February 13, 2023

Record last verified: 2025-12

Locations