NCT02981095

Brief Summary

Investigators aimed to evaluate the impact of bupivacaine administration into the surgical field after total thyroidectomy on post-operative pain and analgesic requirement with a double-blind, prospective, clinical, randomized study. Pain assessment was performed with the visual analog score (VAS). Participants were pre-operatively, divided into two groups randomly to receive either bupivacaine or not. One group received a 10 ml of bupivacaine solution while the other group was treated with the same volume of 0.9% sodium chloride (NaCl) through the drain after completion of total thyroidectomy procedure. All participants were anesthetized and operated with the same anesthesia and surgical team.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
91

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2010

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2010

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2011

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2011

Completed
5.7 years until next milestone

First Submitted

Initial submission to the registry

November 25, 2016

Completed
7 days until next milestone

First Posted

Study publicly available on registry

December 2, 2016

Completed
Last Updated

December 2, 2016

Status Verified

November 1, 2016

Enrollment Period

1 year

First QC Date

November 25, 2016

Last Update Submit

December 1, 2016

Conditions

Outcome Measures

Primary Outcomes (1)

  • Post-operative pain in 8 hours after surgery using VAS

    Evaluation of the pain through the post-operative first 8 hours using VAS

    8th hour

Secondary Outcomes (1)

  • Post-operative pain in in first post-operative day using VAS

    1 day

Study Arms (2)

Bupivacaine

ACTIVE COMPARATOR

bupivacaine 0.5%, 10cc was administered to surgical field after completion of Thyroidectomy and approximately 15-30 minutes before the extubation.

Procedure: ThyroidectomyDrug: Bupivacaine

Saline

PLACEBO COMPARATOR

Saline solution (%0.9 sodium chloride), 10cc was administered to surgical field after completion of Thyroidectomy and approximately 15-30 minutes before the extubation.

Procedure: ThyroidectomyDrug: Saline Solution

Interventions

ThyroidectomyPROCEDURE

Thyroidectomy performed by the same surgical and anesthesia team

BupivacaineSaline

bupivacaine 0.5%, 10cc was administered to surgical field after completion of Thyroidectomy and approximately 15-30 minutes before the extubation.

Bupivacaine

%0.9 sodium chloride solution, 10cc was administered to surgical field after completion of Thyroidectomy and approximately 15-30 minutes before the extubation.

Saline

Eligibility Criteria

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

You may qualify if:

  • Subjects need to be operated for thyroid diseases

You may not qualify if:

  • History of previous thyroid disease,
  • History of previous neck operations,
  • Hypersensitivity to the drugs that were used in the study protocol,
  • Spinal bone disease,
  • Depression,
  • Kidney failure,
  • Heart failure,
  • Liver failure,
  • Pulmonary failure,
  • Mental retardation,
  • Subjects not able to ascertain pain scoring with the visual analog score (VAS),
  • Patients with American Society of Anesthesiologists (ASA) scores III or higher,
  • Expected airway difficulty according to Mallampati scores,
  • Sedative, steroid, and chronic analgesic drug users,
  • Alcoholics

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Istanbul University, Cerrahpasa Medical Faculty

Istanbul, 34098, Turkey (Türkiye)

Location

MeSH Terms

Conditions

Thyroid DiseasesAgnosia

Interventions

ThyroidectomyBupivacaineSaline Solution

Condition Hierarchy (Ancestors)

Endocrine System DiseasesPerceptual DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Endocrine Surgical ProceduresSurgical Procedures, OperativeAnilidesAmidesOrganic ChemicalsAniline CompoundsAminesCrystalloid SolutionsIsotonic SolutionsSolutionsPharmaceutical Preparations

Study Officials

  • Yusuf BUKEY, Prof. MD

    Istanbul University

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

November 25, 2016

First Posted

December 2, 2016

Study Start

January 1, 2010

Primary Completion

January 1, 2011

Study Completion

March 1, 2011

Last Updated

December 2, 2016

Record last verified: 2016-11

Data Sharing

IPD Sharing
Will not share

Locations