NCT04196946

Brief Summary

Acute appendicitis which is the most common cause of acute abdominal pain, is an acute inflammation of appendix vermiformis. Appendectomy operations can be performed as laparoscopic and open surgery. Addition of opioids to intrathecal local anesthetics to improve the quality of preoperative analgesia is an increasingly used method in recent years. The aim of this study is to compare bupivacaine-fentanyl and bupivacaine-alfentanil which are used intrathecally to create motor and sensory block. 50 volunteer patients who were diagnosed as appendicitis by laboratory tests and clinical diagnostic methods in general surgery clinic and classified as American Society of Anesthesiologists Classification I-II (ASA Class I-II) aged between 20-60 years scheduled for laparoscopic appendectomy operation, were included in this study. The patients were randomly assigned into two groups, Group I and Group II. Patients received spinal anesthesia with either 10 mg heavy bupivacaine (2 cc)+25 mcg fentanyl (0.5 cc) intrathecally (Group I, n=25) or 10 mg heavy bupivacaine (2 cc)+250 mcg alfentanil (0.5 cc) intrathecally (Group II, n=25).

Trial Health

100
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2013

Longer than P75 for not_applicable

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

Study Start

First participant enrolled

September 2, 2013

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 2, 2015

Completed
4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 2, 2019

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

December 4, 2019

Completed
8 days until next milestone

First Posted

Study publicly available on registry

December 12, 2019

Completed
Last Updated

December 12, 2019

Status Verified

December 1, 2019

Enrollment Period

2 years

First QC Date

December 4, 2019

Last Update Submit

December 10, 2019

Conditions

Keywords

intrathecally fentanylalfentanilvisual pain scaleanalgesia

Outcome Measures

Primary Outcomes (1)

  • Patients diagnosis with appendicitis

    50 volunteer patients diagnosis with appendicitis by laboratory tests and clinical diagnosis methods in general surgery clinic, aged 20-60 years with American Society of Anesthesiologists Classification I-II (ASA I-II) without contraindication for spinal anesthesia, scheduled for laparoscopic appendectomy operation were included. The patients were randomly assigned into two group.

    With the completion of laparoscopic appendectomy operation, average 30 minutes to 1 hour

Study Arms (2)

Group I

EXPERIMENTAL

25 mcg fentanyl intrathecally

Drug: 25 mcg fentanyl

Group II

EXPERIMENTAL

250 mcg alfentanil intrathecally

Drug: 250 mcg alfentanil

Interventions

Before operation each patient was informed about the use of patient controlled analgesia system and visual pain scale (VPS) for pain scoring. In operating room all patient was monitored using electrocardiography (ECG), noninvasive blood pressure. Before spinal anesthesia 10-15 ml/kg intravenous serum saline infusion was started. Group I received 10 mg hyperbaric bupivacaine (2 cc) and 25 mcg fentanyl (0.5 cc).

Also known as: fentanyl
Group I

Before operation each patient was informed about the use of patient controlled analgesia system and visual pain scale (VPS) for pain scoring. In operating room all patient was monitored using electrocardiography (ECG), noninvasive blood pressure. Before spinal anesthesia 10-15 ml/kg intravenous serum saline infusion was started. Group II received 10 mg hyperbaric bupivacaine (2 cc) and 250 mcg alfentanil (0.5 cc) intrathecally.

Also known as: alfentanil
Group II

Eligibility Criteria

Age20 Years - 60 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Individuals who will undergo laparoscopic appendectomy operation and volunteer to participate in the study were included.

You may not qualify if:

  • Individuals who meet the criteria but are not volunteers
  • Previously underwent appendectomy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Agnosia

Interventions

FentanylAlfentanil

Condition Hierarchy (Ancestors)

Perceptual DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

PiperidinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Mehtap Balcı, M.D.

    Nigde Omer Halisdemir University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Anesthesiology and Reanimation Specialist

Study Record Dates

First Submitted

December 4, 2019

First Posted

December 12, 2019

Study Start

September 2, 2013

Primary Completion

September 2, 2015

Study Completion

September 2, 2019

Last Updated

December 12, 2019

Record last verified: 2019-12

Data Sharing

IPD Sharing
Will not share