Bupivacaine Pain Pumps to Decrease Mastectomy Post-Operative Pain

Pain Clinical Trial

Official title:

Use of Percutaneously-Placed Continuous Flow Bupivacaine Pain Pumps to Decrease Post-operative Pain Following Mastectomy With Immediate Reconstruction: A Prospective, Randomized, Double-Blind Clinical Trial

Clinical Trial Details — Status: Withdrawn

Administrative data

• NCT number: NCT01494259
• Other study ID #: NA_00010363
• Status: Withdrawn
• Phase: Phase 4
• First received: December 13, 2011
• Last updated: October 9, 2015
• Start date: January 2016
• Est. completion date: September 2017

Study information

• Verified date: October 2015
• Source: Johns Hopkins University
• Contact: n/a
• Is FDA regulated: No
• Health authority: United States: Institutional Review Board
• Study type: Interventional

Clinical Trial Summary

This double-blind, randomized, controlled clinical trial comparing patient-reported pain and pain medication/narcotic use between patients randomized to treatment (bupivacaine) or placebo (saline) delivered via pain pump to the mastectomy site. Candidates will have chosen to have a mastectomy on one side immediately followed with tissue expander placement breast reconstruction.

Patients will be randomized 1:1 to bupivacaine- (treatment) or saline-(placebo) filled percutaneously-placed pain pumps; neither the participants nor the study staff will know participants' treatment. Data on patient-perceived pain and pain medication use will be collected before surgery, during surgery, and after surgery on Days 1, 2, 3, 7, and 90, and at Years 2 and 4 by phone.

The investigators hypothesize that patients randomized to the treatment (bupivacaine) group will have significantly lower pain scores and use less pain medicine than patients who receive placebo during the first 90 days following their surgery. The Year 2 and Year 4 follow-ups are included as tertiary endpoints to capture differences in chronic pain, and patients will be asked to complete the same questionnaires as at the Day 90 follow up.

Description:

Double-blind, randomized, controlled clinical trial comparing patient-reported pain and pain medication/narcotic use between patients randomized to treatment (bupivacaine) or placebo (saline) delivered via pain pump to the mastectomy site. Candidates will have elected to undergo unilateral post-mastectomy immediate tissue expander breast reconstruction. Participants meeting inclusion criteria will be enrolled and baseline data collection completed prior to randomization and surgery.

Patients will be randomized 1:1 to bupivacaine- (treatment) or saline-(placebo) filled percutaneously-placed pain pumps in a double-blinded design. Patient-specific surgical details will be recorded intraoperatively. Following the surgery, post-operative pain, pain medication/narcotic use, and assessment for adverse events (AEs)/serious adverse events (SAEs) will be assessed on Days 1, 2, and 3. A clinic visit occurs on Day 7 when the pain pump will be removed and additional data collected (updated medical history, pain medication/narcotic use, AEs/SAEs, and study questionnaires). A Pain Pump Questionnaire will be completed to obtain the patient's assessment of the usability of the pain pump.

Long-term quality-of-life/health outcomes assessments will be done on post-operative Day 90 (±14 days), Year 2 (±14 days), and Year 4 (±14 days). The Year 2 and Year 4 follow-ups are included as tertiary endpoints to capture differences in chronic pain, and patients will be asked to complete the same questionnaires as at the Day 90 follow up.

Recruitment information / eligibility

• Status: Withdrawn
• Enrollment: 0
• Est. completion date: September 2017
• Est. primary completion date: January 2017
• Accepts healthy volunteers: No
• Gender: Female
• Age group: 18 Years to 100 Years

Eligibility

Inclusion Criteria:

• Be Female aged 18-100 years.

• Choose unilateral mastectomy followed by immediate tissue expander breast reconstruction.

• Have no inflammatory breast cancers.

• Be aware of the nature of her malignancy.

• Understand the study purpose, requirements, and risks.

• Be able and willing to give informed consent.

Exclusion Criteria:

• Any concurrent narcotic analgesic use (baseline narcotic use must be 0 to be eligible).

• Axillary lymph node dissection related to qualifying mastectomy.

Study Design

Allocation: Randomized, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Investigator), Primary Purpose: Treatment

Related Conditions & MeSH terms

• Pain
• Pain, Postoperative

Intervention

Drug:
• Bupivacaine
Up to 300cc of 0.5% bupivacaine administered to the mastectomy site via 2 catheters connected to the Symbios GOPump at a rate of 2 cc per hour per catheter over 3 days.
• Saline
Up to 300cc of normal saline administered to the mastectomy site via 2 catheters connected to the Symbios GOPump at a rate of 2 cc per hour per catheter over 3 days.

Locations

Country	Name	City	State
United States	Dept. of Plastic and Reconstructive Surgery, Johns Hopkins	Baltimore	Maryland

Sponsors (1)

Lead Sponsor	Collaborator
Johns Hopkins University

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Differences in post-operative static and moving pain scores between patients randomized either to bupivacaine- (treatment) or saline- (placebo) filled, percutaneously-placed pain pump analgesic administration for post-operative pain control.	Post-operative pain, pain medication/narcotic use, and assessment for adverse events (AEs)/serious adverse events (SAEs) will be assessed the Day of surgery through post-operative Day 7. A clinic visit occurs on Day 7 when the pain pump will be removed and additional data collected (updated medical history, pain medication/narcotic use, AEs/SAEs, and study questionnaires).	Day of Surgery through Day 7	No
Secondary	Document long-term changes in QOL scores between patients randomized either to bupivacaine- (treatment) or saline- (placebo) filled, percutaneously-placed pain pump analgesic administration for post-operative pain control.	Document long-term changes in Quality of Life (QOL) scores [the RAND-36 Health Survey, Disability of the Arm, Shoulder, and Hand (Quick DASH) questionnaire, and Breast-Q scores] between women undergoing unilateral mastectomy followed by unilateral immediate tissue expander breast reconstruction randomized either to bupivacaine- (treatment) or saline- (placebo) filled, percutaneously-placed pain pump analgesic administration for post-operative pain control.	Day 90	No
Secondary	Document long-term changes in QOL scores between patients randomized either to bupivacaine- (treatment) or saline- (placebo) filled, percutaneously-placed pain pump analgesic administration for post-operative pain control.	Document long-term changes in Quality of Life (QOL) scores [the RAND-36 Health Survey, Disability of the Arm, Shoulder, and Hand (Quick DASH) questionnaire, and Breast-Q scores] between women undergoing unilateral mastectomy followed by unilateral immediate tissue expander breast reconstruction randomized either to bupivacaine- (treatment) or saline- (placebo) filled, percutaneously-placed pain pump analgesic administration for post-operative pain control.	Year 2	No
Secondary	Document long-term changes in QOL scores between patients randomized either to bupivacaine- (treatment) or saline- (placebo) filled, percutaneously-placed pain pump analgesic administration for post-operative pain control.	Document long-term changes in Quality of Life (QOL) scores [the RAND-36 Health Survey, Disability of the Arm, Shoulder, and Hand (Quick DASH) questionnaire, and Breast-Q scores] between women undergoing unilateral mastectomy followed by unilateral immediate tissue expander breast reconstruction randomized either to bupivacaine- (treatment) or saline- (placebo) filled, percutaneously-placed pain pump analgesic administration for post-operative pain control.	Year 4	No