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TerminatedNCT03456661Updated Sep 20, 2019

Comparison Between Levobupivacaine and Levobupivacaine With Dexmedetomidine in Ultrasound Guided Pectoral Nerve Block

A Phase 4 interventional study of Levobupivacaine and Levobupivacaine + Dexmedetomidine in Breast Cancer and Mastectomy, Modified Radical, sponsored by University Hospital, Antwerp. Terminated at 1 site in Belgium. Open to female participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2019-09-20.

Sponsored by University Hospital, Antwerp · Phase 4, Interventional, and Supportive care

Why this study was terminated
The surgical approach has changed.
Phase
Phase 4
Study type
Interventional
Enrollment
40
Allocation
Randomized
Ages
18 Years and older
Sex
Female
01

Where this study stands

Counted across the records on this site · 2026-11-12

Among 14 studies testing dexmedetomidine in Breast Neoplasms — 3 open to participants now, 3 under way, 1 of them phase 3. Dexmedetomidine · Breast Neoplasms.

Planned enrollment
12th of 14
40 · median 94
Started
2014
the only one that year
Phase 4
5 of 14
2 open now
Registered
2nd of 14
by date

Among the 14 studies testing dexmedetomidine in Breast Neoplasms, this one is the 12th largest by planned enrollment, is the only one that started in 2014, is one of 5 in phase 4, and was the 2nd registered.

By phase

14 studies; the count open now beside each. This study's row is marked.

No phase5 · 0 open
Phase 4this study5 · 2 open
Phase 33 · 1 open
Phase 21 · 0 open

By the year they started

First in 2011; this study’s year is marked. 1 started in 2014.

Tested beside dexmedetomidine

Size and results

Median enrollment 94 across the 14 interventional studies. Of the 9 that completed or were terminated, 0 (0%) have results posted.

Watch this landscapeDownload CSVWith an account: a weekly mail of what changed among 14 studies testing dexmedetomidine in Breast Neoplasms, or all of them as a file.
02

Study summary

A double blind prospective randomized controlled trial in which the effect of single shot levobupivacaine 0,25% will be compared with the effect of levobupivacaine 0.25% in association with dexmedetomidine when performing an ultrasound guided modified pectoral nerve block , in patients undergoing a mastectomy with axillar procedure.

The difference in effect will be evaluated by monitoring the postoperative morphine consumption in both groups .

The hypothesis is that there is a significant decrease in morphine consumption during the first 24h postoperatively due to association of dexmedetomidine to the local anesthetic compared to the local anesthetic alone when performing a ultrasound guided modified pectoral nerve block. The morphine consumption will be the primary outcome parameter.

Read the detailed description

Women (18+, American Society of Anesthesiologists 1,2,3) undergoing a mastectomy with axillar procedure will be randomised and receive a ultrasound guided modified pectoral nerve block, if participants meet in- and exclusion criteria and provide written informed consent.

Using a two needle approach, ten milliliters of local anesthetic is injected under ultrasound guidance between the major and minor pectoral muscle and twenty milliliters between the minor pectoral and the serratus anterior muscle, on the side to be operated.

Participants receive intravenous Patient Controlled Analgesia with morphine and dehydrobenzperidol (1mg/ml morphine, 50µg dehydrobenzperidol/ml).

Furthermore every participant in the trial will receive ketorolac 0.5mg/kg three times a day and paracetamol four times 1g per day.

When the analgesia using the intravenous Patient Controlled Analgesia regime isn't sufficient, the anesthesiologist will titrate with morphine until pain free using a protocol (a bolus of 2mg morphine IV every ten minutes until pain free).

03

Conditions studied

  • Breast Cancer
  • Mastectomy, Modified Radical

Browse trials for

Keywords

  • Pectoral block
  • Ultrasound
  • Mastectomy
  • Levobupivacaine
  • Dexmedetomidine
04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
Female
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • women,
  • 18years and older
  • 1, 2,3,
  • planned for radical mastectomy.

Exclusion criteria

Exclusion Criteria:

  • Neurological problems (central and peripheral)
  • Bilateral mastectomy
  • > 33,
  • Absolute for ketorolac.
  • Allergy/over-sensitiveness to levobupivacaine or local anesthetics of the same class
  • Allergy/over-sensitiveness to dexmedetomidine or other alpha2 agonists (clonidine)
  • Anatomic variations of the breast, pectoral region or axilla, noticed at clinical examination, including a pacemaker, Implantable Cardioverter Defibrillator, Port-a-Cath or other implantable device on the side that needs surgery.
  • Participation in an other clinical trial within a period of four weeks before the beginning of this trial.
  • Coagulopathy
  • Infection or abcess in the region where the Block will be placed.
  • Pregnancy
Terms in these criteria, in plain language(3)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

ASA physical status

The anaesthetists’ scale of health before surgery: I is healthy, II has a mild illness that is under control, III a severe one, IV a severe illness that is a constant threat to life. V and VI are used for the critically ill and for organ donors.

BMI (body mass index)

Weight in kilograms divided by height in metres squared. Example: 70 kg and 1.75 m gives 70 ÷ (1.75 × 1.75) ≈ 22.9.

What counts as overweight or obesity differs between countries (some use lower cut-offs), so go by the range the study states.

Contraindication

A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.

05

Study design

Phase
Phase 4
Primary purpose
Supportive care
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
40 participants (estimated)

Study arms

  • Active comparator
    Levobupivacaine

    Study Group 1 (Group L): patients undergoing an ultrasound guided modified pectoral nerve block (technique described by Blanco et al\[1\]) with levobupivacaine 0.25% 29,5ml + 0,5ml physiologic serum (total volume 30ml) (10ml between major and minor pectoral muscle and 20ml between minor pectoral muscle and anterior serratus muscle at the level of the third or fourth rib).

    Drug: Levobupivacaine

  • Active comparator
    Levobupivacaine + Dexmedetomidine

    Study Group 2 (Group LD): patients undergoing an ultrasound guided modified pectoral nerve block (a technique described by Blanco et al\[1\]) with levobupivacaine 0.25% 29,5ml + Dexmedetomidine 50µg (0,5ml)with a total volume of 30ml. (10ml between major and minor pectoral muscle and 20ml between minor pectoral muscle and anterior serratus muscle at the level of the third or fourth rib).

    Drug: Levobupivacaine + Dexmedetomidine

Interventions

  • Infiltration with 0.25% 29,5ml + 0,5ml physiologic serum (total volume 30ml), US guided, using pectoralis block technique.

    Also known as: Chirocaine

  • DrugLevobupivacaine + Dexmedetomidine

    Drug pages: Levobupivacaine · Dexmedetomidine

    Infiltration with chirocaine 0.25% 29,5ml + 0,5ml dexmedetomidine (50µg) (total volume 30ml), US guided, using pectoralis block technique.

06

What researchers measure

Primary outcomes

  1. Total postoperative opioid (morphine) consumption

    Milligrams of morphine used by the patient registrated by patient controlled intravenous analgesia delivery device (PCIA) during 24 hours after surgery

    Time frame: 24 hours post procedure

Secondary outcomes

  1. Onset of postoperative pain

    Time between end of general anesthesia and a patients first demand of morphine registrated by PCIA.

    Time frame: 24 hours post procedure

  2. Number of boluses morphine the patient asked for in the first 24 hours postoperative

    Amount of times the patient pushed the PCIA button even during lockout time period

    Time frame: 24 hours post procedure

  3. Number of effectively delivered morphine boluses in the first 24 hours postoperatively

    Amount of times the patient pushed the PCIA button and morphine is delivered.

    Time frame: 24 hours post procedure

07

Study locations

1 site
  • University Hospital Antwerp
    Edegem, Antwerp 2650, Belgium
08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 20, 2019, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03456661
Responsible party
Hilde Coppejans (data manager, University Hospital, Antwerp) — Principal investigator
First posted
Mar 7, 2018
Start date
May 19, 2014
Primary completion
Jan 12, 2018
Completion
Jan 12, 2018
Last update
Sep 20, 2019

Study contacts

Hilde Coppejans, MD
principal investigator · University Hospital, Antwerp

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is terminated, as verified in Sep 2019. You cannot join it, but the record below documents what was studied.

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Studies of the drugs tested here: Levobupivacaine · Dexmedetomidine

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