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CompletedNCT05160155Updated Jan 10, 2023

Comparison of the Analgesic Efficacy of Serratus Anterior Plane Block and Intercostal Block

An interventional study of Serratus Anterior Plane Block and Intercostal Block in Rib Fractures, Serratus Anterior Plane Block and Erector Spinae Plane Block, sponsored by Atatürk Chest Diseases and Chest Surgery Training and Research Hospital. Completed at 1 site in Turkey. Open to participants aged 18 Years to 65 Years. Per ClinicalTrials.gov, last updated 2023-01-10.

Sponsored by Atatürk Chest Diseases and Chest Surgery Training and Research Hospital · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
60
Allocation
Randomized
Ages
18 Years to 65 Years
Sex
All
01

Study summary

More than 50% of patients presenting with chest trauma experience rib fractures and these rib fractures are associated with significant morbidity, mortality, and long-term disability. Many of these adverse outcomes result from poorly controlled pain that interferes with breathing, leading to atelectasis, pneumonia, and respiratory failure. Therefore, early provision of adequate analgesia is crucial in the management of these patients. The basic stones of analgesic therapy are oral and intravenous drugs such as paracetamol, nonsteroidal anti-inflammatory drugs (NSAIDs), and opioids. However, patients with more significant injuries or comorbidities often require interventional procedures to provide adequate analgesia and avoid opioid-related side effects. Thoracic epidural analgesia and thoracic paravertebral blocks have traditionally been used, but these techniques are associated with side effects and may cause hemodynamic instability. Today, the use of ultrasonography (USG) guided block techniques such as erector spinae plane block (ESPB), serratus anterior plane block (SAPB) and intercostal block (ICB) has increased. These techniques are considered to be simpler and theoretically safer. Although ICB is frequently mentioned in the literature, the publications of new plane blocks such as ESPB and SAPB are new and few in number. In this study, SAPB and ICP to be performed with USG will be evaluated in terms of analgesic effect.

02

Conditions studied

  • Rib Fractures
  • Serratus Anterior Plane Block
  • Erector Spinae Plane Block
  • Acute Pain

Keywords

  • Rib Fractures
  • Serratus Anterior Plane Block
  • Erector Spinae Plane Block
03

In context

Acute Pain

876 studies on the registry are indexed under Acute Pain; 154 are open to participants now.

This study's enrollment of 60 is below the median of 90 across 732 interventional studies indexed under Acute Pain.

Browse Acute Pain studies →

Lead sponsor

Atatürk Chest Diseases and Chest Surgery Training and Research Hospital is the lead sponsor of 28 studies on the registry; 10 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 65 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Age between 18 and 65 years
  • American Society of Anesthesiologists physical status I-II-III
  • Body mass index between 18-30 kg/m2
  • Patients with 6 or less rib fractures

Exclusion criteria

Exclusion Criteria:

  • Patient refusing the procedure
  • History of chronic analgesic or opioid therapy
  • History of local anesthetic allergy
  • Infection in the intervention area
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Outcomes assessor)
Enrollment
60 participants (actual)

Study arms

  • Active comparator
    Serratus Anterior Plane Block

    Following the visualization of the anatomical structures, the nerve block needle will be advanced via the in-plane technique above the serratus anterior muscles until the interfascial space was reached. After hydrodissection with 2 ml normal saline, 20 ml 0.25% bupivacaine will be injected into the area. The block will be terminated.

    Procedure: Serratus Anterior Plane Block

  • Active comparator
    Intercostal Block

    The USG probe will be placed at the level of the posterior axillary line and the broken ribs. The ribs, external intercostal muscle, and internal intercostal muscle structures will be imaged. 3 ml of 0.25% bupivacaine will be injected into the subcostal area. This 3 ml 0.25% bupivacaine injection will be administered for each broken rib. The block will be terminated.

    Procedure: Intercostal Block

Interventions

  • ProcedureSerratus Anterior Plane Block

    Serratus anterior plane block will be performed unilaterally, under US guidance.

  • ProcedureIntercostal Block

    Intercostal Block will be performed unilaterally, under US guidance.

06

What researchers measure

Primary outcomes

  1. Pain scores

    Pain will be assessed at rest and while coughing using the visual analog scale on a scale from 0 (no pain) to 10 (worst pain). Pain assessment will be done at 1st, 2nd, 4th, 8th, 16th and 24th hours after surgery.

    Time frame: 24 hours after block

Secondary outcomes

  1. Need for additional analgesia

    Whether the patients need additional analgesia after the block and the amount of additional analgesia needed will be recorded.

    Time frame: 24 hours after block

07

Study locations

1 site
  • Ankara Atatürk Chest Disease and Chest Surgery Training and Research Hospital
    Kecioren, Ankara 06000, Turkey
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 10, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05160155
Lead sponsor
Atatürk Chest Diseases and Chest Surgery Training and Research Hospital
Responsible party
Musa Zengin (Principal İnvestigator, Atatürk Chest Diseases and Chest Surgery Training and Research Hospital) — Principal investigator
First posted
Dec 16, 2021
Start date
Dec 3, 2021
Primary completion
Dec 20, 2022
Completion
Dec 30, 2022
Last update
Jan 10, 2023

Study contacts

Musa Zengin, MD
principal investigator · Atatürk Chest Diseases and Chest Surgery Training and Research Hospital

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jan 2023. You cannot join it, but the record below documents what was studied.

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