Ringer Lactate Preloading on Induction Dose Requirement of Propofol
Effect of Ringer Lactate Preloading on Induction Dose Requirement of Propofol and Its Haemodynamic Stability at a Tertiary Center
1 other identifier
interventional
60
1 country
1
Brief Summary
- To compare the effect (heart rate and mean arterial pressure) of Ringer Lactate preloading and without preloading on induction dose requirement of Propofol.
- The Propofol requirement for induction dose with respect to loss of eyelash reflex in Ringer Lactate preloaded versus control group.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Apr 2023
1 active site
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
February 1, 2023
CompletedFirst Posted
Study publicly available on registry
March 21, 2023
CompletedStudy Start
First participant enrolled
April 1, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 31, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2024
CompletedApril 5, 2023
April 1, 2023
1 year
February 1, 2023
April 3, 2023
Conditions
Outcome Measures
Primary Outcomes (3)
Propofol dose Required (mg)
Propofol dose (mg) with aspect to weight (kg)
Standard dosing in Operation
Total Propofol dose given (mg)
Propofol dose (mg)
Visualization of loss of eyelash reflex
Loss of eyelash reflex (seconds)
Visualization of loss of eyelash reflex (seconds)
Propofol given till loss of eyelash reflex
Secondary Outcomes (29)
Units of Measure (e.g., weight and height)
Preanaesthetic checkup, Day 1
Heart rate (beats / minute): After IV Propofol
Immediately After IV Propofol
Heart rate (beats / minute): Baseline before IV fluid infusion
Base line Before IV fluid infusion
Heart rate (beats / minute): At intubation (0 minute)
At intubation (0 minute)
Heart rate (beats / minute): Post intubation (1 minute)
Post intubation (1 minute)
- +24 more secondary outcomes
Study Arms (2)
Group I (Preloading with Ringer Lactate)
EXPERIMENTALPreloading with Ringer lactate 30ml/kg over 30 minutes prior to surgery and Propofol dose requirement for induction of anaesthesia will be noted
Group II (No preloading)
NO INTERVENTIONNo preloading will be done and Propofol dose requirement for induction of anaesthesia will be noted
Interventions
Ringer Lactate prior to surgery and Propofol dose requirement for induction of anaesthesia will be noted
Eligibility Criteria
You may qualify if:
- Patients scheduled for elective surgeries
- American Society of Anaesthesiologists (ASA) class I patients
- Age between 18-45 years
- Any surgery under general anaesthesia requiring endotracheal intubation
- Body mass index (BMI) -18.5 - 24.9
- Those providing written consent
You may not qualify if:
- Emergency surgery
- Patients with multiple injuries, pregnancy
- Airway Mallampati grade II, III and IV
- Allergy to Ringer Lactate and Propofol.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
National Medical College Teaching Hospital
Birgunj, Madhesh, 44300, Nepal
Related Publications (6)
Smith I, White PF, Nathanson M, Gouldson R. Propofol. An update on its clinical use. Anesthesiology. 1994 Oct;81(4):1005-43. No abstract available.
PMID: 7943815RESULTHug CC Jr, McLeskey CH, Nahrwold ML, Roizen MF, Stanley TH, Thisted RA, Walawander CA, White PF, Apfelbaum JL, Grasela TH, et al. Hemodynamic effects of propofol: data from over 25,000 patients. Anesth Analg. 1993 Oct;77(4 Suppl):S21-9.
PMID: 8214693RESULTVan Aken H, Meinshausen E, Prien T, Brussel T, Heinecke A, Lawin P. The influence of fentanyl and tracheal intubation on the hemodynamic effects of anesthesia induction with propofol/N2O in humans. Anesthesiology. 1988 Jan;68(1):157-63. doi: 10.1097/00000542-198801000-00031. No abstract available.
PMID: 3257362RESULTBriggs LP, Dundee JW, Bahar M, Clarke RS. Comparison of the effect of diisopropyl phenol (ICI 35, 868) and thiopentone on response to somatic pain. Br J Anaesth. 1982 Mar;54(3):307-11. doi: 10.1093/bja/54.3.307.
PMID: 6978144RESULTMcCollum JS, Milligan KR, Dundee JW. The antiemetic action of propofol. Anaesthesia. 1988 Mar;43(3):239-40. doi: 10.1111/j.1365-2044.1988.tb05551.x.
PMID: 3259081RESULTWilliams EL, Hildebrand KL, McCormick SA, Bedel MJ. The effect of intravenous lactated Ringer's solution versus 0.9% sodium chloride solution on serum osmolality in human volunteers. Anesth Analg. 1999 May;88(5):999-1003. doi: 10.1097/00000539-199905000-00006.
PMID: 10320158RESULT
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Postgraduate Doctor
Study Record Dates
First Submitted
February 1, 2023
First Posted
March 21, 2023
Study Start
April 1, 2023
Primary Completion
March 31, 2024
Study Completion
June 30, 2024
Last Updated
April 5, 2023
Record last verified: 2023-04