Ignite Creation Date:
2024-05-06 @ 8:25 PM
Last Modification Date:
2024-10-26 @ 3:27 PM
Study NCT ID:
NCT06375616
Status:
NOT_YET_RECRUITING
Last Update Posted:
2024-04-19
First Post:
2024-04-15
Brief Title:
Comparison of Nafamostat and Unfractionated Heparin in RRT for Sepsis Associated AKI
Sponsor:
Shen Lei
Organization:
Huashan Hospital
Study Overview
Official Title:
A Comparative Study of Safety and Efficacy of Nafamostat Mesylate and Unfractionated Heparin in Renal Replacement Therapy for Sepsis Associated Acute Kidney Injury A Randomized Controlled Trial
Status:
NOT_YET_RECRUITING
Status Verified Date:
2024-04
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The goal of this clinical trial is to compare the safety and efficacy of nafamostat mesylate NM and unfractionated heparin UFH in the process of renal replacement therapy RRT for patients suffering from sepsis associated acute kidney injury SA-AKI The main questions it aims to answer are
The impact of NM and UFH on platelet count in septic patients undergoing RRT treatment
The satisfaction with anticoagulation of NM and UFH in septic patients undergoing RRT treatment
The 28-day all-cause mortality rate of septic patients undergoing RRT treatment with NM and UFH
Researchers will use NM or UFH as anticoagulation during RRT in SA-AKI patients assessing effects on platelet count anticoagulation satisfaction and mortality
Participants will receive NM or UFH as anticoagulation during RRT for a minimum of 7 days Bleeding symptoms platelet count and coagulation function will be monitored daily Platelet changes during the 7-day treatment period and survival status at 28 days post-treatment will be recorded
The impact of NM and UFH on platelet count in septic patients undergoing RRT treatment
The satisfaction with anticoagulation of NM and UFH in septic patients undergoing RRT treatment
The 28-day all-cause mortality rate of septic patients undergoing RRT treatment with NM and UFH
Researchers will use NM or UFH as anticoagulation during RRT in SA-AKI patients assessing effects on platelet count anticoagulation satisfaction and mortality
Participants will receive NM or UFH as anticoagulation during RRT for a minimum of 7 days Bleeding symptoms platelet count and coagulation function will be monitored daily Platelet changes during the 7-day treatment period and survival status at 28 days post-treatment will be recorded
Detailed Description:
1 Research Description
This study is a prospective randomized parallel-controlled blinded endpoint clinical trial It aims to compare the safety and efficacy of NM and UFH in the process of RRT for septic patients
2 Sample Size Calculation
The study design is an equivalence study Based on relevant literature the degree of platelet decrease caused by NM is approximately 209 5 and the degree of platelet decrease associated with UFH is approximately 233 5 The study compares the difference between these two rates at a significance level of 005 and a power of 80 Therefore the calculated sample size is 70 participants per group with a 10 dropout rate considered resulting in a total sample size of 156 participants 78 participants per group
3 Adverse Event Recording
The adverse events in this study primarily include unplanned discontinuation of RRT due to vascular access failure filter clotting or unstable vital signs We will rigorously document the occurrence of adverse events and provide appropriate management For serious adverse events resulting from platelet decrease the study may be terminated early if platelet count drops below 25 109L decreases by more than 50 from baseline or if active bleeding digestive tract skin mucosa urinary tract airway etc occurs
4 Statistical Analysis
The intention-to-treat ITT population is defined as the set of patients who received at least one intervention after randomization ITT analysis is the primary analysis for this study The primary endpoint will be analyzed using analysis of covariance ANCOVA Anticoagulation satisfaction will be assessed using the Cochran-Mantel-Haenszel CMH test The 28-day all-cause mortality rate will be analyzed using survival analysis with survival described by Kaplan-Meier curves and compared by log-rank test Cox regression will be used to assess the impact of NM and UFH on survival after adjusting for other confounding factors A two-sided p-value 005 will be considered statistically significant
5Data Management and Confidentiality
1 Data Entry Data entry and modifications will be performed by the researchers The data should originate from original records andor laboratory reports and must be consistent with the original documents Any observations or examination results in the study should be entered into the forms promptly accurately completely clearly and in a standardized and truthful manner
2 Participant Information Confidentiality Plan All information regarding study participants must be kept strictly confidential Participation in the study and any personal data collected during the study are considered confidential Participant information and study data will be identified by a study identity number ID number rather than by name Identifying information will not be disclosed to members outside the research team unless authorized by the participant All research team members are required to maintain confidentiality regarding participant identities Participant records will be stored in locked file cabinets accessible only to authorized research personnel Government regulatory agencies or ethics committees may review participant data at the study site as required by regulations When study results are published no personal information about study participants will be disclosed
3 Research Data Confidentiality Plan Research data is also considered confidential All research team members are required to maintain the confidentiality of research data and may not disclose research data to individuals outside the study team without permission from the principal investigator Research data may not be transferred to external entities without permission from the hospital Transfer of research data involving human genetic resources to foreign or domestically funded entities requires approval from the National Human Genetic Resources Administration unless the publication of research results meets legal requirements under normal circumstances
6 Quality Control and Quality Assurance in Clinical Research The primary investigator will organize relevant training to ensure the study is conducted according to protocol and adheres to Good Clinical Practice GCP principles The completion of study records and other reports will also follow GCP principles and the research protocol All data and materials must be traceable and to ensure the reliability of research data all observations and findings should be verifiable Quality control will be applied at each stage of the study to ensure the reliability of all data and the accuracy of research procedures The principal investigator will ensure that researchers adhere to the protocol confirm the accuracy of data and ensure the completeness of records and reports Informed consent will be obtained from all participants before the study begins Any deviations from the protocol will be promptly reported to the ethics committee Standard operating procedures SOPs will be developed by the research team and quality control procedures will be implemented at each stage of the study and data processing to ensure the standardization and reliability of study implementation and data operation
7 Ethics Related to the Study The interventions in both the experimental and control groups of this study are currently used clinical measures that do not impose additional burdens or costs on the subjects and involve no additional risks This study is conducted under the premise of compliance with relevant Chinese regulations such as the Ethical Review Methods for Biomedical Research Involving Humans and international ethical guidelines such as the Helsinki Declaration
8 Recruitment Methods Patients admitted to the ward will be assessed by the researchers Those who meet the inclusion and exclusion criteria will be enrolled by the researchers and will simultaneously sign an informed consent form If a patient is conscious and capable of autonomous decision-making they will personally sign the informed consent form If a patient is unconscious or incapable of autonomous decision-making an authorized representative will sign the informed consent form on their behalf
Patients or their authorized representatives will be fully informed of the purpose and significance of this study and that the interventions in both the experimental and control groups are currently used clinical measures that do not impose additional burdens costs or risks on the participants Patients or their representatives will have sufficient time to consider their decision and they will participate in the study only if they or their representatives fully understand the contents of the informed consent and voluntarily agree to participate
9 Follow-up and Medical Measures after Study Completion After the study concludes treatment for the primary disease of the participants will continue as necessary Patients will either continue hospitalization or be discharged after 28 days and they will no longer be included in the follow-up schedule For patients who experience serious adverse events SAE or significant medical events the follow-up period may be extended to 40 days to ensure appropriate medical measures are taken after the study concludes
This study is a prospective randomized parallel-controlled blinded endpoint clinical trial It aims to compare the safety and efficacy of NM and UFH in the process of RRT for septic patients
2 Sample Size Calculation
The study design is an equivalence study Based on relevant literature the degree of platelet decrease caused by NM is approximately 209 5 and the degree of platelet decrease associated with UFH is approximately 233 5 The study compares the difference between these two rates at a significance level of 005 and a power of 80 Therefore the calculated sample size is 70 participants per group with a 10 dropout rate considered resulting in a total sample size of 156 participants 78 participants per group
3 Adverse Event Recording
The adverse events in this study primarily include unplanned discontinuation of RRT due to vascular access failure filter clotting or unstable vital signs We will rigorously document the occurrence of adverse events and provide appropriate management For serious adverse events resulting from platelet decrease the study may be terminated early if platelet count drops below 25 109L decreases by more than 50 from baseline or if active bleeding digestive tract skin mucosa urinary tract airway etc occurs
4 Statistical Analysis
The intention-to-treat ITT population is defined as the set of patients who received at least one intervention after randomization ITT analysis is the primary analysis for this study The primary endpoint will be analyzed using analysis of covariance ANCOVA Anticoagulation satisfaction will be assessed using the Cochran-Mantel-Haenszel CMH test The 28-day all-cause mortality rate will be analyzed using survival analysis with survival described by Kaplan-Meier curves and compared by log-rank test Cox regression will be used to assess the impact of NM and UFH on survival after adjusting for other confounding factors A two-sided p-value 005 will be considered statistically significant
5Data Management and Confidentiality
1 Data Entry Data entry and modifications will be performed by the researchers The data should originate from original records andor laboratory reports and must be consistent with the original documents Any observations or examination results in the study should be entered into the forms promptly accurately completely clearly and in a standardized and truthful manner
2 Participant Information Confidentiality Plan All information regarding study participants must be kept strictly confidential Participation in the study and any personal data collected during the study are considered confidential Participant information and study data will be identified by a study identity number ID number rather than by name Identifying information will not be disclosed to members outside the research team unless authorized by the participant All research team members are required to maintain confidentiality regarding participant identities Participant records will be stored in locked file cabinets accessible only to authorized research personnel Government regulatory agencies or ethics committees may review participant data at the study site as required by regulations When study results are published no personal information about study participants will be disclosed
3 Research Data Confidentiality Plan Research data is also considered confidential All research team members are required to maintain the confidentiality of research data and may not disclose research data to individuals outside the study team without permission from the principal investigator Research data may not be transferred to external entities without permission from the hospital Transfer of research data involving human genetic resources to foreign or domestically funded entities requires approval from the National Human Genetic Resources Administration unless the publication of research results meets legal requirements under normal circumstances
6 Quality Control and Quality Assurance in Clinical Research The primary investigator will organize relevant training to ensure the study is conducted according to protocol and adheres to Good Clinical Practice GCP principles The completion of study records and other reports will also follow GCP principles and the research protocol All data and materials must be traceable and to ensure the reliability of research data all observations and findings should be verifiable Quality control will be applied at each stage of the study to ensure the reliability of all data and the accuracy of research procedures The principal investigator will ensure that researchers adhere to the protocol confirm the accuracy of data and ensure the completeness of records and reports Informed consent will be obtained from all participants before the study begins Any deviations from the protocol will be promptly reported to the ethics committee Standard operating procedures SOPs will be developed by the research team and quality control procedures will be implemented at each stage of the study and data processing to ensure the standardization and reliability of study implementation and data operation
7 Ethics Related to the Study The interventions in both the experimental and control groups of this study are currently used clinical measures that do not impose additional burdens or costs on the subjects and involve no additional risks This study is conducted under the premise of compliance with relevant Chinese regulations such as the Ethical Review Methods for Biomedical Research Involving Humans and international ethical guidelines such as the Helsinki Declaration
8 Recruitment Methods Patients admitted to the ward will be assessed by the researchers Those who meet the inclusion and exclusion criteria will be enrolled by the researchers and will simultaneously sign an informed consent form If a patient is conscious and capable of autonomous decision-making they will personally sign the informed consent form If a patient is unconscious or incapable of autonomous decision-making an authorized representative will sign the informed consent form on their behalf
Patients or their authorized representatives will be fully informed of the purpose and significance of this study and that the interventions in both the experimental and control groups are currently used clinical measures that do not impose additional burdens costs or risks on the participants Patients or their representatives will have sufficient time to consider their decision and they will participate in the study only if they or their representatives fully understand the contents of the informed consent and voluntarily agree to participate
9 Follow-up and Medical Measures after Study Completion After the study concludes treatment for the primary disease of the participants will continue as necessary Patients will either continue hospitalization or be discharged after 28 days and they will no longer be included in the follow-up schedule For patients who experience serious adverse events SAE or significant medical events the follow-up period may be extended to 40 days to ensure appropriate medical measures are taken after the study concludes
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
None