NCT04591119

Brief Summary

Inadequate pain control after coronary artery bypass graft surgery increases mortality and results in a higher incidence of persistent poststernotomy pain syndrome. Our aim is to assess whether ultrasound-guided parasternal intercostal block (PSIB) or surgeon implied transversus thoracic muscle plane block (TTMPB) would improve the postoperative pain scores and decrease tramadol consumption better after coronary artery bypass graft surgery

Trial Health

87
On Track

Trial Health Score

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

Enrollment
75

participants targeted

Target at P50-P75 for not_applicable postoperative-pain

Timeline
Completed

Started Oct 2020

Shorter than P25 for not_applicable postoperative-pain

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

October 11, 2020

Completed
8 days until next milestone

First Posted

Study publicly available on registry

October 19, 2020

Completed
1 day until next milestone

Study Start

First participant enrolled

October 20, 2020

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 20, 2020

Completed
1 day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 21, 2020

Completed
Last Updated

December 5, 2023

Status Verified

November 1, 2023

Enrollment Period

2 months

First QC Date

October 11, 2020

Last Update Submit

November 29, 2023

Conditions

Keywords

adult cardiac surgerypoststernotomy paintransversus thoracic muscle plane blockparasternal intercostal blockbehavioral pain scalenumeric rating scale

Outcome Measures

Primary Outcomes (2)

  • Postoperative opioid consumption

    Tramadol consumption will be assessed by checking patient daily drug order records

    Postoperative 24th hour

  • Postoperative opioid consumption

    Tramadol consumption will be assessed by checking patient daily drug order records

    Postoperative 1st, 4th and 12th hour

Secondary Outcomes (2)

  • Behavioral Pain Scale

    postoperative 1st and 4th hour

  • Numeric Rating Scale

    Postoperative 12th and 24th hour

Study Arms (3)

Transversus Thoracic Muscle Plane Block (TTMPB) Group

ACTIVE COMPARATOR

At the TTMPB group, the block will be performed by the surgeon before the closure of the sternum by visualizing the muscles and identifying them. In the TTMPB group patients will receive 40 ml %0.375 bupivacaine divided into 4 equal doses between internal intercostal muscle and transversus thoracic muscle at the 2nd and 3rd intercostal space and 4th and 5th intercostal space.

Procedure: Transversus Thoracic Muscle Plane Block

Parasternal Intercostal Block (PSIB) Group

ACTIVE COMPARATOR

At the PSIB group, the block will be performed by ultrasound guidance after completion of surgery. PSIB Blocks will be performed under ultrasonography guidance using a linear 6 to 13 megahertz ultrasound probe by the anesthesist.In PSIB group patients will receive 40 ml %0.375 bupivacaine divided into 4 equal doses between psoas major muscle and external intercostal muscle at the 2nd and 3rd intercostal space and 4th and 5th intercostal space bilaterally.

Procedure: Parasternal Intercostal Plane Block

Control Group

NO INTERVENTION

At the control group, no intervention for pain management will be done.

Interventions

40 ml %0.375 bupivacaine divided into 4 equal doses will be injected by the surgeon between internal intercostal muscle and transversus thoracis muscle at the 2nd and 3rd intercostal space and 4th and 5th intercostal space

Transversus Thoracic Muscle Plane Block (TTMPB) Group

40 ml %0.375 bupivacaine injection will be performed by ultrasound guidance after completion of surgery between pectoralis major muscle and external intercostal muscle at the 2nd and 3rd intercostal space and 4th and 5th intercostal space bilaterally by anesthesiologist.

Parasternal Intercostal Block (PSIB) Group

Eligibility Criteria

Age45 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • American Society of Anesthesiologists physical status II-III
  • Elective coronary artery bypass graft surgery under general anesthesia

You may not qualify if:

  • American Society of Anesthesiologists physical status IV
  • Emergency surgery and redo surgery
  • Low cardiac output syndrome, perioperative intra-aortic balloon pump support for any reason, bleeding disorder or abnormal coagulation profile, abnormal hepatic and renal parameters, uncontrolled diabetes mellitus, chronic obstructive pulmonary disease, atrial fibrillation on anticoagulation
  • Allergy to any study drugs, local infection at the block site
  • Opioid abuse

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mugla Sıtkı Kocman University Training nad research Hospital

Muğla, Turkey (Türkiye)

Location

Related Publications (2)

  • Ueshima H, Takeda Y, Ishikawa S, Otake H. RETRACTED: Ultrasound-guided transversus thoracic muscle plane block: a cadaveric study of the spread of injectate. J Clin Anesth. 2015 Dec;27(8):696. doi: 10.1016/j.jclinane.2015.05.013. Epub 2015 Jul 3. No abstract available.

    PMID: 26144912BACKGROUND
  • de la Torre PA, Garcia PD, Alvarez SL, Miguel FJ, Perez MF. A novel ultrasound-guided block: a promising alternative for breast analgesia. Aesthet Surg J. 2014 Jan 1;34(1):198-200. doi: 10.1177/1090820X13515902. No abstract available.

    PMID: 24396082BACKGROUND

MeSH Terms

Conditions

Pain, PostoperativeChest Pain

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Study Officials

  • Melike Korkmaz Toker, Assist.Prof

    Mugla Sıtkı Kocman University Department of Anesthesiology and Reanimation

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

October 11, 2020

First Posted

October 19, 2020

Study Start

October 20, 2020

Primary Completion

December 20, 2020

Study Completion

December 21, 2020

Last Updated

December 5, 2023

Record last verified: 2023-11

Data Sharing

IPD Sharing
Will not share

via mail

Locations