search
Back to results

Elucidation of the Mechanisms and Effects of Certain Anesthetic Interventions on Digestive Cancer Patients Subjected to Surgery

Primary Purpose

Colorectal Cancer

Status
Recruiting
Phase
Phase 1
Locations
Romania
Study Type
Interventional
Intervention
Lidocaine 1% Injectable Solution
Blood extraction
Sevoflurane
Propofol
Sponsored by
Iuliu Hatieganu University of Medicine and Pharmacy
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional basic science trial for Colorectal Cancer focused on measuring Anesthesia, Propofol, Sevoflurane, Lidocaine, Cell Culture

Eligibility Criteria

18 Years - 80 Years (Adult, Older Adult)All SexesAccepts Healthy Volunteers

Inclusion Criteria:

  • 18 to 80 years old patients admitted for elective colorectal surgery

Exclusion Criteria:

  • Pre-existing chronic pain
  • Chronic medication that may interfere with pain: antiepileptics, NSAIDs, corticosteroids
  • Contraindications to any of the medications in the study
  • Significant psychiatric disorders (Axis I disorder) (major depressive disorders, bipolar disorders, schizophrenia, etc.)
  • Hepatic (ALT and / or AST> 2 normal wave) or renal (serum creatinine> 2 mg / dl)
  • Convulsive conditions that require medication in the last 2 years
  • Planned regional analgesia and / or anesthesia (spinal or epidural)
  • Corticosteroid-dependent asthma
  • Autoimmune disorders
  • Antiarrhythmic drugs (verapamil, propafenone, amiodarone) that may interfere with the antiarrhythmic action of lidocaine

Sites / Locations

  • Institutu Regional de Gastroenterologie si Hepatologi Prof. Dr. O. FodorRecruiting

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm 4

Arm Type

Experimental

Experimental

Experimental

No Intervention

Arm Label

Sevoflurane

Total intravenous anesthesia

Total intravenous anesthesia and Lidocaine

Placebo

Arm Description

Patients will receive a general volatile anesthesia with Sevoflurane as anesthetic agent

Patients will receive a general anesthesia with Propofol as anesthetic agent

Patients will receive a general anesthesia with Propofol as anesthetic agent and will also receive a fully lidocaine infusion according to the lidocaine protocol

10 presumed healthy volunteers that have donated 10 ml of venous blood for serum comparison

Outcomes

Primary Outcome Measures

Evaluation of the antiproliferative and apoptotic effects of anesthetic agents
The investigators aim to correlate the anticancer effects of two anesthetic techniques with tumor markers (p53;p38) and cell proteins involved in proliferation or apoptosis (IGFR;Bcl-2;Bcl-6). The investigators will report if the anesthetic agent used in cancer surgery influences the serologic values of these markers.
Evaluation of patients serum on cell culture
The investigators will investigate the serum of the patients who received different types of anesthesia (elective colorectal cancer surgery) by incubating it with colon cell lines (HCT116). The investigators will concentrate on cell proliferation assay. The investigators aim to discover how the growth of HCT116 will be influenced by patients' serum in terms of rate of proliferation. The measurements which will be used are Inhibitory Concentration (IC50) measured at 0 , 24 and 48 hours after incubation. The concentrations will be measured in mcg/ml.

Secondary Outcome Measures

Lidocaine concentration
The investigators aim to determine de plasmatic concentration of lidocaine in the patients serum , which have received lidocaine perioperatively. The investigators will do a Mass-Spec analysis of lidocaine
Survival Comparison
The investigators will do a follow up for the patients in all the 3 groups. The investigators want to investigate the survival ratio for the patients that had a elective colorectal cancer surgery.

Full Information

First Posted
October 13, 2019
Last Updated
February 9, 2021
Sponsor
Iuliu Hatieganu University of Medicine and Pharmacy
Collaborators
Institutul Regional de Gastroenterologie & Hepatologie Prof. dr. Octavian Fodor, Prof. Dr. I. Chiricuta Institute of Oncology
search

1. Study Identification

Unique Protocol Identification Number
NCT04162535
Brief Title
Elucidation of the Mechanisms and Effects of Certain Anesthetic Interventions on Digestive Cancer Patients Subjected to Surgery
Official Title
Contributions to the Elucidation of the Mechanisms and Effects by Which Certain Perianesthetic Interventions Modify Long-term Evolution of Patients With Digestive Cancers Subjected to Surgery
Study Type
Interventional

2. Study Status

Record Verification Date
February 2021
Overall Recruitment Status
Recruiting
Study Start Date
November 26, 2018 (Actual)
Primary Completion Date
December 31, 2023 (Anticipated)
Study Completion Date
December 31, 2023 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Iuliu Hatieganu University of Medicine and Pharmacy
Collaborators
Institutul Regional de Gastroenterologie & Hepatologie Prof. dr. Octavian Fodor, Prof. Dr. I. Chiricuta Institute of Oncology

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No

5. Study Description

Brief Summary
Digestive cancers (liver, colonic, pancreatic) have a high incidence and high mortality, their population prevalence is also increasing. Given that the anesthesia techniques and the agents used act directly and indirectly on the immune system during the perioperative period, influencing both the treatment and the prognosis of patients with colorectal cancer who undergo elective interventions, a series of perianesthetic interventions have been proposed in order to reduce morbidity-mortality perioperative.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Colorectal Cancer
Keywords
Anesthesia, Propofol, Sevoflurane, Lidocaine, Cell Culture

7. Study Design

Primary Purpose
Basic Science
Study Phase
Phase 1
Interventional Study Model
Parallel Assignment
Masking
Investigator
Allocation
Randomized
Enrollment
40 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Sevoflurane
Arm Type
Experimental
Arm Description
Patients will receive a general volatile anesthesia with Sevoflurane as anesthetic agent
Arm Title
Total intravenous anesthesia
Arm Type
Experimental
Arm Description
Patients will receive a general anesthesia with Propofol as anesthetic agent
Arm Title
Total intravenous anesthesia and Lidocaine
Arm Type
Experimental
Arm Description
Patients will receive a general anesthesia with Propofol as anesthetic agent and will also receive a fully lidocaine infusion according to the lidocaine protocol
Arm Title
Placebo
Arm Type
No Intervention
Arm Description
10 presumed healthy volunteers that have donated 10 ml of venous blood for serum comparison
Intervention Type
Drug
Intervention Name(s)
Lidocaine 1% Injectable Solution
Other Intervention Name(s)
Antiarrythmic drug
Intervention Description
Lidocaine 1% Injectable Solution Intervention Protocol for the TIVA and Lidocaine Arm Induction: 1.5 mg / kg i.v. bolus before induction (at the vein catch). Maintaining anesthesia: continuous infusion with Lidocaine 2 mg / kg / h, up to a maximum of 200 mg / h during maintenance (after IOT until waking) Infusion with 1% Lidocaine will be reduced to 1.0- 1.5 mg / kg / hour, max 100 mg / hour, for the first 48 hours postop
Intervention Type
Biological
Intervention Name(s)
Blood extraction
Other Intervention Name(s)
Biologic Human Blood
Intervention Description
The patients will donate after consent 10 ml of blood prior and after surgery for further study
Intervention Type
Drug
Intervention Name(s)
Sevoflurane
Other Intervention Name(s)
Volatile Anesthetic Drug
Intervention Description
Patients will receive a general volatile anesthesia with Sevoflurane as anesthetic agent
Intervention Type
Drug
Intervention Name(s)
Propofol
Other Intervention Name(s)
Intravenous Anesthetic Drug
Intervention Description
Patients will receive a general anesthesia with Propofol as anesthetic agent
Primary Outcome Measure Information:
Title
Evaluation of the antiproliferative and apoptotic effects of anesthetic agents
Description
The investigators aim to correlate the anticancer effects of two anesthetic techniques with tumor markers (p53;p38) and cell proteins involved in proliferation or apoptosis (IGFR;Bcl-2;Bcl-6). The investigators will report if the anesthetic agent used in cancer surgery influences the serologic values of these markers.
Time Frame
up to 4 years
Title
Evaluation of patients serum on cell culture
Description
The investigators will investigate the serum of the patients who received different types of anesthesia (elective colorectal cancer surgery) by incubating it with colon cell lines (HCT116). The investigators will concentrate on cell proliferation assay. The investigators aim to discover how the growth of HCT116 will be influenced by patients' serum in terms of rate of proliferation. The measurements which will be used are Inhibitory Concentration (IC50) measured at 0 , 24 and 48 hours after incubation. The concentrations will be measured in mcg/ml.
Time Frame
up to 1 week
Secondary Outcome Measure Information:
Title
Lidocaine concentration
Description
The investigators aim to determine de plasmatic concentration of lidocaine in the patients serum , which have received lidocaine perioperatively. The investigators will do a Mass-Spec analysis of lidocaine
Time Frame
up to 4 years
Title
Survival Comparison
Description
The investigators will do a follow up for the patients in all the 3 groups. The investigators want to investigate the survival ratio for the patients that had a elective colorectal cancer surgery.
Time Frame
up to 5 years

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
80 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: 18 to 80 years old patients admitted for elective colorectal surgery Exclusion Criteria: Pre-existing chronic pain Chronic medication that may interfere with pain: antiepileptics, NSAIDs, corticosteroids Contraindications to any of the medications in the study Significant psychiatric disorders (Axis I disorder) (major depressive disorders, bipolar disorders, schizophrenia, etc.) Hepatic (ALT and / or AST> 2 normal wave) or renal (serum creatinine> 2 mg / dl) Convulsive conditions that require medication in the last 2 years Planned regional analgesia and / or anesthesia (spinal or epidural) Corticosteroid-dependent asthma Autoimmune disorders Antiarrhythmic drugs (verapamil, propafenone, amiodarone) that may interfere with the antiarrhythmic action of lidocaine
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Alexandru Alexa, MD
Phone
+40752691911
Email
alexandru_reziati@yahoo.com
First Name & Middle Initial & Last Name or Official Title & Degree
Ionescu Daniela, MD PHD
Phone
0744771209
Email
dionescuati@yahoo.com
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Ionescu Daniela, MD PHD DEEA
Organizational Affiliation
UMF Iuliu Hatieganu Cluj-Napoca
Official's Role
Study Director
Facility Information:
Facility Name
Institutu Regional de Gastroenterologie si Hepatologi Prof. Dr. O. Fodor
City
Cluj-Napoca
State/Province
Cluj
ZIP/Postal Code
400469
Country
Romania
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Alexandru Alexa
Phone
+40752691911
Email
alexandru_reziati@yahoo.com

12. IPD Sharing Statement

Learn more about this trial

Elucidation of the Mechanisms and Effects of Certain Anesthetic Interventions on Digestive Cancer Patients Subjected to Surgery

We'll reach out to this number within 24 hrs