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Trial registered on ANZCTR
Registration number
ACTRN12621000161820
Ethics application status
Approved
Date submitted
15/02/2020
Date registered
16/02/2021
Date last updated
16/02/2021
Date data sharing statement initially provided
16/02/2021
Date results information initially provided
16/02/2021
Type of registration
Retrospectively registered
Titles & IDs
Public title
Erector Spinae Plane Block Versus Mid-point Transverse Process to Pleura Block for post-Thoracotomy pain
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Scientific title
Erector Spinae Plane Block Versus Mid-point Transverse Process to Pleura Block for Thoracotomy
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Secondary ID [1]
300552
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Nil known
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Universal Trial Number (UTN)
Nil known
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Trial acronym
none
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Linked study record
none
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Health condition
Health condition(s) or problem(s) studied:
Post-thoracotomy pain
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Condition category
Condition code
Anaesthesiology
314554
314554
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0
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Pain management
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Intervention/exposure
Study type
Interventional
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Description of intervention(s) / exposure
Erector Spinae Plane Block (ESPB) ;
The blocks will performed by same anaesthesiologist, before extubation. Linear USG probe will use to display erector spinae muscles and T4 transverse proces approximately 3-4 cm lateral from the midline. A 22-gauge, 80-mm block needle will advance (in plane) in cranio-caudal direction until touch the T4 transverse process under the erector spinae muscle.
Bilevel ESP blocks will perform at T4 and T6 levels with 30 ml 0,375 % bupivacaine (15 ml for each level.
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Intervention code [1]
316853
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Treatment: Other
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Comparator / control treatment
Mid-point transverse process to pleura (MTP) block ;
The blocks will perform by same anaesthesiologist immediately before extubation. After identification of the mid point between the transverse process and pleura using parasagittal scan, the needle will advance in-plane from the caudal to cranial direction. Bilevel MTP blocks will perform at T4 and T6 levels with 30 ml 0,375 % bupivacaine (15 ml for each level)
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Control group
Active
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Outcomes
Primary outcome [1]
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Total opioid consumption with patient controlled analgesia (PCA) ratio of demands to deliveries in the first 24 hours from data-linkage to medical records.
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Assessment method [1]
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Timepoint [1]
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First 24 hours
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Secondary outcome [1]
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Visual analog pain score
Post operative pain will be evaluated with a Visual Analogue Scale (VAS) score of 0-10 (0= no pain and 10= worst imaginable pain).
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Assessment method [1]
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Timepoint [1]
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Pain scores were assessed at postoperative 1, 2, 4, 6,12,24 hours.
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Eligibility
Key inclusion criteria
American Society of Anesthesiologist's physiologic state I-III patients undergoing thoracotomy surgery
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Minimum age
18
Years
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Maximum age
65
Years
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Sex
Both males and females
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Can healthy volunteers participate?
No
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Key exclusion criteria
• Emergent surgery
• Age <18 years or> 65 years
• Non cooperative patients
• Patients with allergies to one of the drugs used in the study.
• Patients with chronic pain, bleeding disorders, renal or hepatic insufficiency,
• Patients with diabetic neuropathy
• Patients with severe hepatic or renal insufficiency
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Study design
Purpose of the study
Treatment
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Allocation to intervention
Randomised controlled trial
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Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
randomisation by computer
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Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Simple randomisation using a randomisation table created
by computer software
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Masking / blinding
Blinded (masking used)
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Who is / are masked / blinded?
The people receiving the treatment/s
The people assessing the outcomes
The people analysing the results/data
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Intervention assignment
Parallel
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Other design features
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Phase
Not Applicable
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Type of endpoint/s
Efficacy
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Statistical methods / analysis
Sample size is calculate using previous studies about thoracotomy pain. VAS score as the main parameter (mean standard deviation 1.5-2.0 cm) considering 5% margin of error and 90% power and considering a difference of 2cm as clinically significant. The total sample size was calculated as 60.
The clinical data will collect, verify (mean, median, standard deviation) then analyse using paired and unpaired T-test, Chi-square test, Mann Whitney U-test, Wilcoxon rank sum test, p-value (significant < 0.05).
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Recruitment
Recruitment status
Completed
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Date of first participant enrolment
Anticipated
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Actual
5/11/2019
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Date of last participant enrolment
Anticipated
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Actual
31/12/2020
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Date of last data collection
Anticipated
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Actual
14/01/2021
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Sample size
Target
60
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Accrual to date
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Final
60
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Recruitment outside Australia
Country [1]
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Turkey
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State/province [1]
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konya
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Funding & Sponsors
Funding source category [1]
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University
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Name [1]
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Necmettin Erbakan University Meram Mediacal Faculty
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Address [1]
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Necmettin Erbakan University
MeramSchool of Medicine
Department ofAnesthesiology and Reanimation
42080, Meram, Konya,TURKEY
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Country [1]
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Turkey
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Primary sponsor type
University
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Name
Necmettin Erbakan University Meram Mediacal Faculty
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Address
Necmettin Erbakan University
MeramSchool of Medicine
Department ofAnesthesiology and Reanimation
42080, Meram, Konya,TURKEY
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Country
Turkey
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Secondary sponsor category [1]
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None
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Name [1]
305322
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Address [1]
305322
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Country [1]
305322
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Ethics approval
Ethics application status
Approved
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Ethics committee name [1]
305373
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Necmettin Erbakan University, Meram School of Medicine Clinical Research Ethics Committee
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Ethics committee address [1]
305373
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Necmettin Erbakan University ,
Meram School of Medicine
Department of Anesthesiology and Reanimation
42080, Meram, Konya,TURKEY
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Ethics committee country [1]
305373
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Turkey
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Date submitted for ethics approval [1]
305373
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15/05/2019
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Approval date [1]
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29/05/2019
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Ethics approval number [1]
305373
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2019/217
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Ethics committee name [2]
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Republic of Turkey Ministry of Health
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Ethics committee address [2]
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Republic of Turkey Ministry of Health
Dumlupinar street postcode : 06800
Çankaya/Ankara /Turkey
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Ethics committee country [2]
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Turkey
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Date submitted for ethics approval [2]
305382
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26/07/2019
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Approval date [2]
305382
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27/09/2019
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Ethics approval number [2]
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19-AKD-107
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Summary
Brief summary
Thoracotomy surgery is one of the most painful surgical procedures followed by intense, acute and chronic pain. The thoracic paravertebral block (PVB) is known to be the gold standard for acute post-thoracotomy analgesia for a long time . In recent years, many novel posterior thoracic wall blocks have been described as alternatives for PVB in order to avoid possible nerve-vessel damages and pneumothorax such as Erector Spinae Plane Block (ESPB) and mid-point transverse process to pleura (MTP) block .To date, there are no studies that compare the efficacy of ESP block and MTP block. The objective of this randomized study is to compare the analgesic efficacy of these two techniques in the control of acute post-thoracotomy pain.
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Trial website
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Trial related presentations / publications
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Public notes
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Contacts
Principal investigator
Name
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Prof ALPER KILICASLAN
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Address
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Necmettin Erbakan University,
Meram School of Medicine Department of Anesthesiology and Reanimation
42080, Meram, Konya,TURKEY
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Country
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Turkey
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Phone
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+90 332 414 35 88
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Fax
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Email
100158
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[email protected]
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Contact person for public queries
Name
100159
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Prof Alper KILICASLAN
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Address
100159
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Necmettin Erbakan University,
Meram School of Medicine Department of Anesthesiology and Reanimation
42080, Meram, Konya,TURKEY
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Country
100159
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Turkey
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Phone
100159
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+90 332 414 35 88
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Fax
100159
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Email
100159
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[email protected]
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Contact person for scientific queries
Name
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Prof ALPER KILICASLAN
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Address
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Necmettin Erbakan University,
Meram School of Medicine Department of Anesthesiology and Reanimation
42080, Meram, Konya,TURKEY
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Country
100160
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Turkey
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Phone
100160
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+90 332 414 35 88
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Fax
100160
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Email
100160
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[email protected]
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Data sharing statement
Will individual participant data (IPD) for this trial be available (including data dictionaries)?
No
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No/undecided IPD sharing reason/comment
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What supporting documents are/will be available?
No Supporting Document Provided
Doc. No.
Type
Citation
Link
Email
Other Details
Attachment
6924
Other
data collection document
data collection document
379275-(Uploaded-15-02-2020-03-38-42)-Study-related document.docx
6925
Ethical approval
379275-(Uploaded-15-02-2020-03-41-18)-Study-related document.docx
6926
Informed consent form
379275-(Uploaded-25-03-2020-03-34-24)-Study-related document.docx
Results publications and other study-related documents
Documents added manually
No documents have been uploaded by study researchers.
Documents added automatically
No additional documents have been identified.
Download to PDF