NCT02368054

Brief Summary

Cervical conization is done for pre-cancer disease. The procedure is performed with local anesthesia and general anesthesia. Local anesthesia is given by paracervical block, and several different local anesthetics is being used including bupivacaine with and without adrenaline. Adrenaline might reduce local bleeding and reduce toxicity of bupivacaine by reducing absorption, but might affect cardiovascular function. This study will examine this effect.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
34

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started May 2015

Shorter than P25 for phase_4

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

February 9, 2015

Completed
11 days until next milestone

First Posted

Study publicly available on registry

February 20, 2015

Completed
2 months until next milestone

Study Start

First participant enrolled

May 1, 2015

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2016

Completed
Last Updated

August 19, 2016

Status Verified

August 1, 2016

Enrollment Period

9 months

First QC Date

February 9, 2015

Last Update Submit

August 18, 2016

Conditions

Keywords

EpinephrineBupivacaineStroke VolumeCardiac OutputHeart RateHemodynamicsTotal Peripheral ResistanceBlood PressureParacervical blockLiDCOAdrenalineConizationPulsCO

Outcome Measures

Primary Outcomes (1)

  • Changes in Cardiac Output as measured by LiDCOplus monitor.

    After paracervical Block.

    0-10 minutes

Secondary Outcomes (3)

  • Changes in Stroke Volume as measured by LiDCOplus monitor.

    0-10 minutes

  • Changes in Heart Rate as measured by LiDCOplus monitor.

    0-10 minutes

  • Changes in Total Peripheral Resistance as measured by LiDCOplus monitor.

    0-10 minutes

Study Arms (2)

Bupivacaine-adrenaline

ACTIVE COMPARATOR

Paracervical block. Bupivacaine 2,5 mg/ml Adrenaline 5 microg/ml; 20 ml

Drug: BupivacaineDrug: Adrenaline

Bupivacaine

ACTIVE COMPARATOR

Paracervical block. Bupivacaine 2,5 mg/ml; 20 ml

Drug: Bupivacaine

Interventions

Infiltration anesthesia

Also known as: Marcain
BupivacaineBupivacaine-adrenaline

Infiltration anesthesia

Also known as: Epinephrine
Bupivacaine-adrenaline

Eligibility Criteria

Age18 Years - 50 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Clinical diagnosis of cervical pre-cancer

You may not qualify if:

  • Pregnancy
  • Feeding mother
  • Bad nutritional state
  • Infection
  • Treatment for hypertension
  • Diabetes for many years or complications
  • Cardiovascular disease
  • Serious anemia
  • Cardial arrythmia
  • Serious liver-disease
  • Hypersensitivity to local anesthesia of amide-type

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kirurgisk Klinikk-Anestesi

Haugesund, Rogaland, 5504, Norway

Location

Related Publications (7)

  • Nesheim BI. Which local anesthetic is best suited for paracervical blocks? Acta Obstet Gynecol Scand. 1983;62(3):261-4. doi: 10.3109/00016348309155804.

    PMID: 6353840BACKGROUND
  • Panda N, Verma RK, Panda NK. Efficacy and safety of high-concentration adrenaline wicks during functional endoscopic sinus surgery. J Otolaryngol Head Neck Surg. 2012 Apr;41(2):131-7.

    PMID: 22569014BACKGROUND
  • Zhao F, Wang Z, Yang J, Sun J, Wang Q, Xu J. Low-dosage adrenaline induces transient marked decrease of blood pressure during functional endoscopic sinus surgery. Am J Rhinol. 2006 Mar-Apr;20(2):182-5.

    PMID: 16686385BACKGROUND
  • Palomaki O, Huhtala H, Kirkinen P. A comparative study of the safety of 0.25% levobupivacaine and 0.25% racemic bupivacaine for paracervical block in the first stage of labor. Acta Obstet Gynecol Scand. 2005 Oct;84(10):956-61. doi: 10.1111/j.0001-6349.2005.00709.x.

    PMID: 16167911BACKGROUND
  • Kerkkamp HE, Gielen MJ. Cardiovascular effects of epidural local anaesthetics. Comparison of 0.75% bupivacaine and 0.75% ropivacaine, both with adrenaline. Anaesthesia. 1991 May;46(5):361-5. doi: 10.1111/j.1365-2044.1991.tb09544.x.

    PMID: 2035780BACKGROUND
  • de Leeuw MA, Slagt C, Hoeksema M, Zuurmond WW, Perez RS. Hemodynamic changes during a combined psoas compartment-sciatic nerve block for elective orthopedic surgery. Anesth Analg. 2011 Mar;112(3):719-24. doi: 10.1213/ANE.0b013e318206bc30. Epub 2010 Dec 14.

    PMID: 21156977BACKGROUND
  • Sjoeen GH, Falk RS, Hauge TH, Langesaeter E. Haemodynamic stability after paracervical block: A randomized, controlled, double-blind study comparing bupivacaine-adrenaline with bupivacaine. Acta Anaesthesiol Scand. 2019 Mar;63(3):373-380. doi: 10.1111/aas.13259. Epub 2018 Sep 10.

MeSH Terms

Conditions

Uterine Cervical Dysplasia

Interventions

BupivacaineEpinephrine

Condition Hierarchy (Ancestors)

Precancerous ConditionsNeoplasmsUterine Cervical DiseasesUterine DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Diseases

Intervention Hierarchy (Ancestors)

AnilidesAmidesOrganic ChemicalsAniline CompoundsAminesEthanolaminesAmino AlcoholsAlcoholsBiogenic MonoaminesBiogenic AminesCatecholaminesCatecholsPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbons

Study Officials

  • Gunnar Helge Sjøen, MD

    Helse Fonna

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Anesthesiologist

Study Record Dates

First Submitted

February 9, 2015

First Posted

February 20, 2015

Study Start

May 1, 2015

Primary Completion

February 1, 2016

Study Completion

February 1, 2016

Last Updated

August 19, 2016

Record last verified: 2016-08

Locations