Safety and Efficacy of Sodium Bicarbonate Ringer Injection
A Multicenter Randomized Controlled Trial on the Safety and Efficacy of Sodium Bicarbonate Ringer Injection in Elderly Patients Undergoing Abdominal Surgery
1 other identifier
interventional
5,000
0 countries
N/A
Brief Summary
Objectives
- 1.To observe whether sodium bicarbonate Ringer injections can reduce the incidence of postoperative complications in elderly patients undergoing abdominal surgery.
- 2.To observe the effects of sodium bicarbonate Ringer injections on the internal environment, such as water, electrolytes, acid-base balance, and other physiological indexes, in the perioperative period of elderly patients undergoing abdominal surgery.
- 3.Elderly abdominal surgery patients who meet the inclusion criteria will be enrolled and randomly divided into two groups according to the intraoperative application of extracellular fluid supplements. The experimental group is sodium bicarbonate Ringer injection group, and the control group is sodium lactate Ringer injection. Basic preoperative information of patients will be collected. The vital signs, fluid treatment, and surgical anaesthesia will be recorded during the operation, while the recovery and postoperative complications will be recorded during postoperative visits.
- 4.The ability of sodium bicarbonate Ringer injections to reduce postoperative complications in elderly patients undergoing abdominal surgery will be observed.
- 5.The effects of sodium bicarbonate Ringer injection on the internal environment, such as water, electrolytes, acid-base balance, and other physiological indexes in elderly patients undergoing abdominal surgery will be observed and compared.
- 6.The safety and efficacy of sodium bicarbonate Ringer injection in elderly patients with abdominal diseases will be comprehensively assessed.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Oct 2020
Longer than P75 for phase_4
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2020
CompletedFirst Submitted
Initial submission to the registry
October 12, 2020
CompletedFirst Posted
Study publicly available on registry
October 22, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2025
CompletedOctober 22, 2020
October 1, 2020
4.8 years
October 12, 2020
October 15, 2020
Conditions
Outcome Measures
Primary Outcomes (1)
Complication rate (including death)
Complications include: bleeding, infection (incision infection, blood infection, urinary system infection), gastrointestinal complications (postoperative intestinal obstruction, anastomotic leakage), pulmonary complications (pulmonary infection, pulmonary embolism) ), cardiovascular complications (cardiac arrest, arrhythmia, heart failure, myocardial infarction), neurological complications (delirium, stroke), urinary system complications (renal insufficiency), etc. (refer to International Surgical Prognosis Study, ISOS ), and died during hospitalization.
30days
Study Arms (2)
sodium bicarbonate Ringer injection
EXPERIMENTALRinger lactate solution
ACTIVE COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- (1) Patients need to be over 65 years of age, while there is no restriction on gender.
- (2) Patients are planned to undergo upper abdominal surgery under general anaesthesia, with an expected operation time of \>2 h, and the infusion volume is \>1000ml.
- (3) The patient agrees to participate in the clinical research and signs the informed consent.
You may not qualify if:
- (1) Emergency surgery
- (2) Hypermagnesemia (defined as serum Mg2+ \>1.25mmol/L)
- (3) Patients who participated in other drug trials in the past 6 months
- (4) Known allergic reactions to the test drug and/or its components
- (5) Patients judged to lack the ability of providing informed consent
- (6) Other situations considered unsuitable for enrollment by the researcher.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Director of the Center for Anesthesia
Study Record Dates
First Submitted
October 12, 2020
First Posted
October 22, 2020
Study Start
October 1, 2020
Primary Completion
August 1, 2025
Study Completion
December 1, 2025
Last Updated
October 22, 2020
Record last verified: 2020-10