Ignite Creation Date:
2025-12-24 @ 11:30 PM
Ignite Modification Date:
2026-01-01 @ 3:13 AM
Study NCT ID:
NCT04596956
Status:
NOT_YET_RECRUITING
Last Update Posted:
2020-10-22
First Post:
2020-10-12
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Safety and Efficacy of Sodium Bicarbonate Ringer Injection
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'interventionBrowseModule': {'meshes': [{'id': 'D000077325', 'term': "Ringer's Lactate"}], 'ancestors': [{'id': 'D000077324', 'term': 'Crystalloid Solutions'}, {'id': 'D007552', 'term': 'Isotonic Solutions'}, {'id': 'D012996', 'term': 'Solutions'}, {'id': 'D004364', 'term': 'Pharmaceutical Preparations'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE4'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'SINGLE', 'whoMasked': ['PARTICIPANT']}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 5000}}, 'statusModule': {'overallStatus': 'NOT_YET_RECRUITING', 'startDateStruct': {'date': '2020-10', 'type': 'ESTIMATED'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2020-10', 'completionDateStruct': {'date': '2025-12', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2020-10-15', 'studyFirstSubmitDate': '2020-10-12', 'studyFirstSubmitQcDate': '2020-10-15', 'lastUpdatePostDateStruct': {'date': '2020-10-22', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2020-10-22', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2025-08', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Complication rate (including death)', 'timeFrame': '30days', 'description': '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.'}]}, 'oversightModule': {'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Ringer Bicarbonate', 'Elderly Abdominal Surgery', 'Safety', 'Effectiveness']}, 'descriptionModule': {'briefSummary': "Objectives\n\n1. To observe whether sodium bicarbonate Ringer injections can reduce the incidence of postoperative complications in elderly patients undergoing abdominal surgery.\n2. 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.\n\nResearch design：This study adopts a multicenter, prospective, randomized, controlled, pragmatic clinical trials (PCT) research design.\n\nSample size：5000 cases. Indication：The experimental group is the elderly patients undergoing abdominal surgery who were administered sodium bicarbonate Ringer injections intraoperatively; the control group is the elderly patients with abdominal surgery who were administered lactated Ringer's injections intraoperatively.\n\nObservational index\n\nPreoperative baseline data collection:\n\nGeneral patient information: basic information (age, height, and weight), preoperative diagnosis, past history, auxiliary examination results, etc.\n\nIntraoperative data collection:\n\nPerioperative vital signs information and arterial blood gas analysis results; The surgical method, operation time, and anaesthesia time; Intraoperative fluid management: The total amount of intraoperative fluids, blood transfusion volume, bleeding volume, urine volume, types and dosage of vasoactive drugs, diuretic dosage, sodium bicarbonate dosage.\n\nPostoperative index:\n\nPostoperative blood biochemical examination: liver function, renal function (urea nitrogen, creatinine), osmotic pressure, lactic acid, and blood sugar levels; Postoperative complications and treatment status Postoperative recovery: postoperative outcome, length of hospital stay, admission to ICU (duration of stay), postoperative eating time, out of bed activity time, gastrointestinal recovery time (exhaust), time for removal of various tubes (gastric tube, urinary tube, and drainage tube), etc.\n\nThe observation cut-off point is the patient's discharge. If the patient is still hospitalized 30 days after the operation, the observation will be terminated.\n\nResearch process\n\n1. 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.\n2. The ability of sodium bicarbonate Ringer injections to reduce postoperative complications in elderly patients undergoing abdominal surgery will be observed.\n3. 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.\n4. The safety and efficacy of sodium bicarbonate Ringer injection in elderly patients with abdominal diseases will be comprehensively assessed."}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['OLDER_ADULT'], 'minimumAge': '65 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* (1) Patients need to be over 65 years of age, while there is no restriction on gender.\n* (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.\n* (3) The patient agrees to participate in the clinical research and signs the informed consent.\n\nExclusion Criteria:\n\n* (1) Emergency surgery\n* (2) Hypermagnesemia (defined as serum Mg2+ \\>1.25mmol/L)\n* (3) Patients who participated in other drug trials in the past 6 months\n* (4) Known allergic reactions to the test drug and/or its components\n* (5) Patients judged to lack the ability of providing informed consent\n* (6) Other situations considered unsuitable for enrollment by the researcher.'}, 'identificationModule': {'nctId': 'NCT04596956', 'briefTitle': 'Safety and Efficacy of Sodium Bicarbonate Ringer Injection', 'organization': {'class': 'OTHER', 'fullName': 'Chinese PLA General Hospital'}, 'officialTitle': 'A Multicenter Randomized Controlled Trial on the Safety and Efficacy of Sodium Bicarbonate Ringer Injection in Elderly Patients Undergoing Abdominal Surgery', 'orgStudyIdInfo': {'id': '2020MZ01'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'sodium bicarbonate Ringer injection', 'interventionNames': ['Drug: sodium bicarbonate Ringer injection']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'Ringer lactate solution', 'interventionNames': ["Drug: Lactated Ringer's solution"]}], 'interventions': [{'name': 'sodium bicarbonate Ringer injection', 'type': 'DRUG', 'description': 'Used in surgery', 'armGroupLabels': ['sodium bicarbonate Ringer injection']}, {'name': "Lactated Ringer's solution", 'type': 'DRUG', 'description': 'Used in surgery', 'armGroupLabels': ['Ringer lactate solution']}]}, 'contactsLocationsModule': {'centralContacts': [{'name': 'Wenzhu Shi', 'role': 'CONTACT', 'email': 'shiwenzhu@163.com', 'phone': '+86-15110199887'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'UNDECIDED'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Chinese PLA General Hospital', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Director of the Center for Anesthesia', 'investigatorFullName': 'Weidong Mi', 'investigatorAffiliation': 'Chinese PLA General Hospital'}}}}