NCT06002152

Brief Summary

The goal of this clinical trial is to learn whether a superficial cervical plexus block improves quality of recovery after thyroid surgery. Investigators will compare a superficial cervical plexus block with bupivacaine compared to an identical procedure performed saline placebo to see if there is a difference in quality of recovery on the first postoperative day. The main question to answer is:

  • Does a superficial cervical plexus block with bupivacaine compared to placebo improve quality of recovery in patients having thyroid surgery. Participants will:
  • Fill out an initial preoperative survey
  • Be randomized to receive a superficial cervical plexus block with bupivacaine or saline placebo while under anesthesia before the surgery starts
  • Fill out a survey about recovery on the first day after surgery

Trial Health

87
On Track

Trial Health Score

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

Enrollment
160

participants targeted

Target at P75+ for phase_2 postoperative-pain

Timeline
Completed

Started Nov 2023

Longer than P75 for phase_2 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

August 14, 2023

Completed
7 days until next milestone

First Posted

Study publicly available on registry

August 21, 2023

Completed
3 months until next milestone

Study Start

First participant enrolled

November 27, 2023

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 3, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 3, 2026

Completed
Last Updated

February 18, 2026

Status Verified

February 1, 2026

Enrollment Period

2.2 years

First QC Date

August 14, 2023

Last Update Submit

February 16, 2026

Conditions

Keywords

Superficial Cervical Plexus BlockQuality of RecoveryPostoperative PainThyroidectomy

Outcome Measures

Primary Outcomes (1)

  • Quality of Recovery-40 (QoR-40) questionnaire score on postoperative day (POD) 1

    The QoR-40 is a widely used and well validated metric assessing postoperative quality of recovery. It includes 5 subsections investigating the dimensions of 'Emotional State' (9 questions), 'Physical Comfort' (12 questions), 'Psychological Support) (7 questions), 'Physical Independence' (5 questions), and 'Pain' (7 questions) for a total of 40 questions. The questions are scored on a 5-point Likert scale. Possible responses range from 1 = 'none of the time' to 5 = 'all of the time'. For negative items, the Likert scale is reversed. The individual scores are summed for the total score which can range from 40 points to 200 points. A higher score indicates better post-operative quality of recovery. Participants will be sent an electronic link to the survey via their email. They will complete the surveys privately from their own electronic devices. Investigators will then compare the changes in pre-operative vs POD 1 QoR-40 scores between the two groups.

    Up to 2 days

Secondary Outcomes (7)

  • Opioid consumption postoperatively

    Up to 2 days

  • Need for rescue analgesia prior to PACU discharge

    approximately 4 hours

  • Presence of nausea and/or vomiting in the PACU

    approximately 4 hours

  • Need for rescue antiemetics in PACU

    approximately 4 hours

  • PACU length of stay

    approximately 4 hours

  • +2 more secondary outcomes

Study Arms (2)

Bupivacaine

EXPERIMENTAL

Participants randomized to this arm will receive 10ml of 0.25% bupivacaine on each side of the bilateral block. This will be done after induction of general anesthesia and prior to start of surgery.

Drug: Bupivacaine

Placebo

PLACEBO COMPARATOR

Participants randomized to this arm will receive 10ml of saline on each side of the bilateral block. This will be done after induction of general anesthesia and prior to start of surgery.

Drug: Placebo

Interventions

After anesthesia induction and prior to the start of surgery, the superficial cervical plexus block will be performed according to standard protocol by an experienced blinded clinician. In this arm, participants will receive 10 milliliters of 0.25% bupivacaine on both sides of their neck for this block. This will be the only intervention administered for purposes of this study.

Bupivacaine

After anesthesia induction and prior to the start of surgery, the superficial cervical plexus block will be performed according to standard protocol by an experienced blinded clinician. In this arm, participants will receive 10 milliliters of saline on both sides of their neck for this block. This will be the only intervention administered for purposes of this study.

Placebo

Eligibility Criteria

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

You may qualify if:

  • Aged 18 years or older
  • American Society of Anesthesiologists Physical Status classification I-III
  • Provision of signed and dated informed consent form
  • Stated willingness to comply with all study procedures and availability for the duration of the study
  • Scheduled for thyroid surgery
  • Access to smartphone device or computer with internet connection and has an email address

You may not qualify if:

  • Non-English speaking
  • American Society of Anesthesiologists Physical Status classification \> III
  • Have an intolerance or contraindication to the medications involved in the study
  • Undergoing repeat thyroid surgery
  • Undergoing surgery with planned neck dissection
  • Plan for admission post-operatively
  • Positive pregnancy test on day of surgery (for participants with child-bearing potential)
  • Refusal to participate

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Yale School of Medicine

New Haven, Connecticut, 06511, United States

Location

MeSH Terms

Conditions

Pain, Postoperative

Interventions

Bupivacaine

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

AnilidesAmidesOrganic ChemicalsAniline CompoundsAmines

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 14, 2023

First Posted

August 21, 2023

Study Start

November 27, 2023

Primary Completion

February 3, 2026

Study Completion

February 3, 2026

Last Updated

February 18, 2026

Record last verified: 2026-02

Data Sharing

IPD Sharing
Will not share

Locations