NCT04442009

Brief Summary

US-guided superficial cervical plexus block (SCPB) may be used for several head and neck surgeries. Local anesthetic is injected under the sternocleidomastoid muscle for SCPB. It has lower complication rate compared to the deep cervical plexus block. Postoperative pain management is important in patients underwent orthognathic surgery. Effective pain treatment provides early mobilization, and shorter hospital stay.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Jun 2020

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
withdrawn

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

June 19, 2020

Completed
3 days until next milestone

First Posted

Study publicly available on registry

June 22, 2020

Completed
Same day until next milestone

Study Start

First participant enrolled

June 22, 2020

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 30, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2022

Completed
Last Updated

May 4, 2022

Status Verified

April 1, 2022

Enrollment Period

1.9 years

First QC Date

June 19, 2020

Last Update Submit

April 28, 2022

Conditions

Keywords

Orthognathic surgeryPostoperative pain managementSuperficial cervical plexus block

Outcome Measures

Primary Outcomes (1)

  • Opioid consumption

    The primary aim is to compare postoperative opioid consumption

    Change from baseline opioid consumption at postoperative 1, 2, 4, 8, 16, and 24 hours

Secondary Outcomes (1)

  • Pain scores (Visual analogue scores-VAS)

    Changes from baseline pain scores at postoperative 1, 2, 4, 8, 16, and 24 hours.

Study Arms (2)

Group S = SCPB group

ACTIVE COMPARATOR

US-guided SCPB will be performed at the end of the surgery before extubation, with patients in the supine position by using US (Vivid Q, GE Healthcare, US). Under aseptic conditions using 10% povidone iodine, the high frequency linear probe (11-12 MHz, Vivid Q) will be covered with a sterile sheath and a 22G, 50 mm block needle (Braun Stimuplex Ultra 360, Germany) will be used. Sternocleidomastoid (SCM) muscle will be visualized. The 22 G needle will be inserted between the SCM and the prevertebral fascia by using in plane technique horizontally. The needle tip will be corrected with injecting 2 ml of normal saline. Then a 20 mL dose of 0.25% bupivacaine will be injected here. The same procedure will be performed for the opposite site (totally 40 mL dose of 0.25% bupivacaine).

Other: Group SCPB

Group C = Control group

NO INTERVENTION

Patients will be administered dexketoprofen 50 mgr IV every 8 hours in the postoperative period. A patient controlled device prepared with 10 mcg/ ml fentanyl will be attached to all patients with a protocol included 10 mcg bolus without infusion dose, 10 min lockout time and 4 hour limit.

Interventions

In group SCBP, SCBP block will be performed. Patients will be administered dexketoprofen 50 mgr IV every 8 hours in the postoperative period. A patient controlled device prepared with 10 mcg/ ml fentanyl will be attached to all patients with a protocol included 10 mcg bolus without infusion dose, 10 min lockout time and 4 hour limit.

Group S = SCPB group

Eligibility Criteria

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

You may qualify if:

  • American Society of Anesthesiologists (ASA) classification I-II
  • Scheduled for orthognathic surgery under general anesthesia

You may not qualify if:

  • history of bleeding diathesis,
  • receiving anticoagulant treatment,
  • known local anesthetics and opioid allergy,
  • infection of the skin at the site of the needle puncture,
  • pregnancy or lactation,
  • patients who do not accept the procedure

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Istanbul Medipol University Hospital

Istanbul, Bagcilar, 34070, Turkey (Türkiye)

Location

Related Publications (3)

  • Kim JS, Ko JS, Bang S, Kim H, Lee SY. Cervical plexus block. Korean J Anesthesiol. 2018 Aug;71(4):274-288. doi: 10.4097/kja.d.18.00143. Epub 2018 Jul 4.

    PMID: 29969890BACKGROUND
  • Raschke GF, Meissner W, Peisker A, Djedovic G, Rieger U, Guentsch A, Dammeier MG, Schultze-Mosgau S. Bilateral sagittal split osteotomy-parameters and correlations of postoperative pain management. Clin Oral Investig. 2018 Jan;22(1):181-187. doi: 10.1007/s00784-017-2097-z. Epub 2017 Mar 14.

    PMID: 28293792BACKGROUND
  • Pandit JJ, Dutta D, Morris JF. Spread of injectate with superficial cervical plexus block in humans: an anatomical study. Br J Anaesth. 2003 Nov;91(5):733-5. doi: 10.1093/bja/aeg250.

    PMID: 14570798BACKGROUND

MeSH Terms

Conditions

Maxillofacial InjuriesMaxillofacial AbnormalitiesMaxillofacial Dysostosis

Condition Hierarchy (Ancestors)

Facial InjuriesCraniocerebral TraumaTrauma, Nervous SystemNervous System DiseasesWounds and InjuriesCraniofacial AbnormalitiesMusculoskeletal AbnormalitiesMusculoskeletal DiseasesStomatognathic System AbnormalitiesStomatognathic DiseasesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and Abnormalities
0

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
The anesthesiologist who performs postoperative pain evaluation will not know the group.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: There are two models for this study. The first group is superficial cervical plexus block group. The second one is no intervention control group
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Primary researcher

Study Record Dates

First Submitted

June 19, 2020

First Posted

June 22, 2020

Study Start

June 22, 2020

Primary Completion

May 30, 2022

Study Completion

June 30, 2022

Last Updated

May 4, 2022

Record last verified: 2022-04

Data Sharing

IPD Sharing
Will not share

We will not plan to share IPD

Locations