NCT02108834

Brief Summary

For more than 25 years, Regional Anesthesia has challenged anesthesiologists to determine whether it offers real benefits in terms of patient outcome from major surgery, compared with general anesthesia. Although it is clear that regional analgesia in association with general anesthesia substantially reduces postoperative pain, the benefits in terms of overall perioperative outcome are controversial. The aim of this study is to evaluate the effect on short and long-term postoperative outcomes of adding regional analgesia to general anaesthesia in thoridetomic patients.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
79

participants targeted

Target at P50-P75 for not_applicable chronic-pain

Timeline
Completed

Started Apr 2014

Shorter than P25 for not_applicable chronic-pain

Geographic Reach
1 country

2 active sites

Status
unknown

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

Study Start

First participant enrolled

April 1, 2014

Completed
3 days until next milestone

First Submitted

Initial submission to the registry

April 4, 2014

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 9, 2014

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2015

Completed
28 days until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2015

Completed
Last Updated

January 21, 2015

Status Verified

January 1, 2015

Enrollment Period

10 months

First QC Date

April 4, 2014

Last Update Submit

January 19, 2015

Conditions

Keywords

chronic postsurgery painacute pain

Outcome Measures

Primary Outcomes (1)

  • the incidence of chronic postsurgery pain

    the time from the end of surgery

    60 days

Secondary Outcomes (3)

  • the intensity of acute pain

    24 hours

  • hemodynamic stability

    1 day

  • postoperative nausea and vomiting

    2 days after operation

Other Outcomes (1)

  • The over-all satisfaction of patients

    24 hours

Study Arms (2)

nerve block

ACTIVE COMPARATOR

cervical plexus block with ropivacaine

Procedure: nerve block

Placebo

PLACEBO COMPARATOR

placebo saline

Procedure: placebo

Interventions

nerve blockPROCEDURE

After general anaesthesia,the patient is placed in a supine position with the head turn away from the side to be blocked, and then the sternocleidomastoid muscle (SCM) is identified by slight head elevation. SCPB(superficial cervical plexus block) is performed with a 26-gauge needle that is inserted at the midpoint of the posterior border of the SCM muscle and the needle is advanced just past the SCM muscle. The mixture is prepared with 20ml of 0.5% ropivacaine in Group 1

nerve block
placeboPROCEDURE

After general anaesthesia,the patient is placed in a supine position with the head turn away from the side to be blocked, and then the sternocleidomastoid muscle (SCM) is identified by slight head elevation. SCPB(superficial cervical plexus block) is performed with a 26-gauge needle that is inserted at the midpoint of the posterior border of the SCM muscle and the needle is advanced just past the SCM muscle. The mixture is prepared with 20ml of 0.9% saline in Group 2.

Placebo

Eligibility Criteria

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

You may qualify if:

  • Eligible patients fit an ASA I or II classification adult patients who will be scheduled for elective thyroid lobectomy under general anaesthesia.

You may not qualify if:

  • hypersensitivity to any study drugs
  • Long-term use of anticoagulant drugs: warfarin or heparin
  • the neck or systemic infection
  • communication disorder
  • refuse to accept this research subjects.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Guangzhou First Municipal People's Hospital

Guangzhou, 510180, China

ACTIVE NOT RECRUITING

Guangzhou First Municipal People's Hospital

Guangzhou, China

RECRUITING

Related Publications (3)

  • Kehlet H, Jensen TS, Woolf CJ. Persistent postsurgical pain: risk factors and prevention. Lancet. 2006 May 13;367(9522):1618-25. doi: 10.1016/S0140-6736(06)68700-X.

    PMID: 16698416BACKGROUND
  • Dieudonne N, Gomola A, Bonnichon P, Ozier YM. Prevention of postoperative pain after thyroid surgery: a double-blind randomized study of bilateral superficial cervical plexus blocks. Anesth Analg. 2001 Jun;92(6):1538-42. doi: 10.1097/00000539-200106000-00038.

    PMID: 11375842BACKGROUND
  • Brogly N, Wattier JM, Andrieu G, Peres D, Robin E, Kipnis E, Arnalsteen L, Thielemans B, Carnaille B, Pattou F, Vallet B, Lebuffe G. Gabapentin attenuates late but not early postoperative pain after thyroidectomy with superficial cervical plexus block. Anesth Analg. 2008 Nov;107(5):1720-5. doi: 10.1213/ane.0b013e318185cf73.

MeSH Terms

Conditions

Chronic PainAcute Pain

Interventions

Nerve Block

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Anesthesia, ConductionAnesthesiaAnesthesia and AnalgesiaDenervationNeurosurgical ProceduresSurgical Procedures, Operative

Study Officials

  • Xiangcai Ruan, MD, PHD

    Guangzhou First Municipal People's Hospital,Guangzhou,Guangdong,China,510180

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Xiangcai Ruan, MD,PHD

CONTACT

Yuan Lin, MD, Msc

CONTACT

Study Design

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

Study Record Dates

First Submitted

April 4, 2014

First Posted

April 9, 2014

Study Start

April 1, 2014

Primary Completion

February 1, 2015

Study Completion

March 1, 2015

Last Updated

January 21, 2015

Record last verified: 2015-01

Locations