NCT05769881

Brief Summary

Laparoscopic cholecystectomy surgery is an intra-abdominal surgery that is frequently used in the treatment of gallbladder-related pathologies. Compared to open surgery, the cost, the risk of bleeding, the risk of surgical site infection are lower, the need for hospitalization is shorter, and the recovery is rapid. Adequate pain relief is very important after laparoscopic cholecystectomy. Inadequate analgesia in post-operative period has been associated with pain-related cognitive dysfunction, atelectasis, thromboembolic events, increased surgery-related stress response, prolonged hospital stay, and chronic pain in patients. Acetaminophen, non-steroidal anti-inflammatory drugs, opioid analgesics, intraperitoneal washing, local anesthesia infiltration and various regional anesthesia techniques can be used for appropriate analgesia. Studies have shown that subcostal transversus abdominis block has good analgesic efficacy in laparoscopic cholecystectomy surgeries. In the perioperative and postoperative period, afferent nerve signals in the surgical incision area stimulate the hypothalamus, causing the release of CRH, arginine vasopressin, and cortisol depending on the size of the surgical procedure. Providing patients with appropriate postoperative analgesia reduces the release of the stress hormones cortisol and prolactin. In this study, the investigators are aiming to compare the post-operative analgesic affects and stress hormone responses of subcostal transversus abdominis plane block and local anesthetic infiltration in patients undergoing laparoscopic surgery. The study is planned to be prospective, randomized and single-blind.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
70

participants targeted

Target at P50-P75 for not_applicable postoperative-pain

Timeline
Completed

Started Jul 2023

Shorter than P25 for not_applicable postoperative-pain

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

March 3, 2023

Completed
12 days until next milestone

First Posted

Study publicly available on registry

March 15, 2023

Completed
4 months until next milestone

Study Start

First participant enrolled

July 25, 2023

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 4, 2023

Completed
9 days until next milestone

Study Completion

Last participant's last visit for all outcomes

December 13, 2023

Completed
Last Updated

December 19, 2023

Status Verified

December 1, 2023

Enrollment Period

4 months

First QC Date

March 3, 2023

Last Update Submit

December 13, 2023

Conditions

Keywords

Cholecystectomy, LaparoscopicSubcostal Transversus Abdominis Plane BlockAnalgesiaCortisolProlactin

Outcome Measures

Primary Outcomes (1)

  • VAS score

    Patients are going to be evaluated for 24 hours postoperatively with recording of abdominal pain using the standard 10-cm visual analogue scale (VAS). VAS score is evaluated between 0 to 10, higher score means worse pain.

    24 hours

Secondary Outcomes (2)

  • Stress hormone response

    5 hours

  • Analgesia period

    24 hours

Study Arms (2)

Ultrasound guided subcostal transversus abdominis plane block

ACTIVE COMPARATOR

After the induction of anesthesia, before the beginning of the operation, the subcostal transversus abdominis region is going to be detected under ultrasound guidance and 25-30 ml of 0.25% bupivacaine will be administered

Procedure: Ultrasound guided subcostal transversus abdominis plane block

Wound site local anesthetic infiltration

ACTIVE COMPARATOR

After induction of anesthesia, before the beginning of the operation, a total of 20 ml of 0.25% bupivacaine is going to be infiltrated in equal doses to the four regions that will have trocar access.

Procedure: Wound site local anesthetic infiltration

Interventions

After the induction of anesthesia, before the beginning of the operation, the subcostal transversus abdominis region is going to be detected under ultrasound guidance and 25-30 ml of 0.25% bupivacaine will be administered

Ultrasound guided subcostal transversus abdominis plane block

After induction of anesthesia, before the beginning of the operation, a total of 20 ml of 0.25% bupivacaine is going to be infiltrated in equal doses to the four regions that will have trocar access

Wound site local anesthetic infiltration

Eligibility Criteria

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

You may qualify if:

  • who will undergo laparoscopic cholecystectomy
  • ASA I-II
  • age group

You may not qualify if:

  • Pregnant
  • Emergency surgery
  • ASA III-IV
  • History of local anesthetic allergy
  • Coagulative disorder
  • Corticosteroid use
  • Severe psychiatric disease
  • History of chronic pain
  • Uncooperative patients
  • Neurological deficit

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Sisli Hamidiye Etfal Training and Research Hospital

Şişli, Istanbul, 34381, Turkey (Türkiye)

Location

MeSH Terms

Conditions

Pain, PostoperativeGallbladder DiseasesAgnosia

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and SymptomsBiliary Tract DiseasesDigestive System DiseasesPerceptual DisordersNeurobehavioral ManifestationsNervous System Diseases

Study Design

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

Study Record Dates

First Submitted

March 3, 2023

First Posted

March 15, 2023

Study Start

July 25, 2023

Primary Completion

December 4, 2023

Study Completion

December 13, 2023

Last Updated

December 19, 2023

Record last verified: 2023-12

Data Sharing

IPD Sharing
Will not share

Locations