NCT02839083

Brief Summary

Breast surgeries are usually associated with significant postoperative pain. Suitability of analgesic technique after breast surgery is always questionable. The aim of this study is to compare US guided Pecs II block versus thoracic paravertebral block performed by US guidance as regards to potential complications and analgesic efficacy of both techniques in the first 24 h after modified radical mastectomy.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Apr 2015

Geographic Reach
1 country

1 active site

Status
unknown

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

Study Start

First participant enrolled

April 1, 2015

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

July 16, 2016

Completed
4 days until next milestone

First Posted

Study publicly available on registry

July 20, 2016

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2016

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
Last Updated

July 20, 2016

Status Verified

July 1, 2016

Enrollment Period

1.6 years

First QC Date

July 16, 2016

Last Update Submit

July 16, 2016

Conditions

Outcome Measures

Primary Outcomes (1)

  • Pain scores

    Pain visual analog scale is used to assess the severity of postoperative pain

    For 24 hours after surgery

Secondary Outcomes (2)

  • Duration of postoperative analgesia

    for 12 hours after surgery

  • Cumulative postoperative meperidine consumption

    for 48 hours after surgery

Study Arms (2)

Thoracic Paravertebral group

PLACEBO COMPARATOR

Ultrasound guided thoracic paravertebral block

Other: Thoracic Paravertebral group

Pecs II group

ACTIVE COMPARATOR

Ultrasound guided Pecs II block

Other: Pecs II group

Interventions

Thoracic paravertebral block is performed using bupivacaine 0.25% in a total volume of 30 ml

Thoracic Paravertebral group

Ultrasound guided ipsilateral Pecs II block is performed using bupivacaine 0.25% in a total volume of 30 ml

Pecs II group

Eligibility Criteria

Age25 Years - 65 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • American Association for Anesthesiologists physical status I or II
  • Body mass index \> 40 kg/m2

You may not qualify if:

  • Patient refusal
  • Severe or uncompensated cardiovascular disease.
  • Significant renal disease.
  • Significant hepatic disease.
  • Significant endocrinal disease.
  • Pregnancy.
  • Postpartum period.
  • Lactating females.
  • Allergy to any of the study medication.
  • Coagulation disorders.
  • Infection at the site of needle insertion.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mansoura university

Al Mansurah, DK, 050, Egypt

Location

Study Officials

  • Abd-Elaziz Metawa, MD

    Department of Anaesthesia, Surgical Intensive Care and Pain Medicine, College of Medicine, Mansoura University, Mansoura, Egypt

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 16, 2016

First Posted

July 20, 2016

Study Start

April 1, 2015

Primary Completion

November 1, 2016

Study Completion

December 1, 2016

Last Updated

July 20, 2016

Record last verified: 2016-07

Locations