Effectiveness of Anisodamine Hydrobromide Combined With Heparin for the Treatment of Critically Ill Patients With Septic Shock

Sponsor
Chen Ying (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT05634057
Collaborator
(none)
384
4
29

Study Details

Study Description

Brief Summary

The study aimed to investigate the effectiveness of anisodamine hydrobromide combined with heparin in the treatment of septic shock, in the hope that the therapy will provide alternatives to the treatment of septic shock.

Condition or Disease Intervention/Treatment Phase
  • Drug: Anisodamine hydrobromide
  • Drug: Heparin
  • Drug: Anisodamine hydrobromide combined with heparin
N/A

Detailed Description

Objective: The study aimed to investigate the effectiveness of anisodamine hydrobromide combined with heparin in the treatment of septic shock, in the hope that the therapy will provide alternatives to the treatment of septic shock.

Methods: The study is a multi-center randomized controlled clinical trial. Study population will include critically ill patients with septic shock requiring vasopressor use. The critically ill patients with septic shock will be randomly assigned to four groups in a ratio of 1:1:1:1. The groups will consist of the conventional treatment group, the anisodamine hydrobromide treatment group, the heparin treatment group, and the anisodamine hydrobromide combined with heparin treatment group.

Interim analysis will be performed. The primary study end point is 28-day mortality, and other secondary study endpoints include lactate clearance rate at 6h, 24h, and 72h, ICU mortality, length of stay in ICU and hospital, organ failure free days.

The investigators will appropriately use chi-square test, student t test or rank sum test to compare the differences between the experimental group and the control group.

Discussion: The treatment of anisodamine hydrobromide combined with heparin will be better than the conventional treatment. The study will provide new insight into the treatment of septic shock and can help to reduce mortality rate of septic shock.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
384 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
The critically ill patients with septic shock will be randomly assigned to four groups in a ratio of 1:1:1:1. The groups will consist of the conventional treatment group, the anisodamine hydrobromide treatment group, the heparin treatment group, and the anisodamine hydrobromide combined with heparin treatment group.The critically ill patients with septic shock will be randomly assigned to four groups in a ratio of 1:1:1:1. The groups will consist of the conventional treatment group, the anisodamine hydrobromide treatment group, the heparin treatment group, and the anisodamine hydrobromide combined with heparin treatment group.
Masking:
Double (Participant, Care Provider)
Primary Purpose:
Treatment
Official Title:
Effectiveness of Anisodamine Hydrobromide Combined With Heparin for the Treatment of Critically Ill Patients With Septic Shock: a Multicentre Randomized Controlled Trial
Anticipated Study Start Date :
Dec 1, 2022
Anticipated Primary Completion Date :
Dec 1, 2023
Anticipated Study Completion Date :
May 1, 2025

Arms and Interventions

Arm Intervention/Treatment
Experimental: anisodamine hydrobromide

The dosage of anisodamine hydrobromide is 1.2-4.0mg/ (kg·d) according to the condition, and the micropump will be used at constant speed. After circulation stabilization and withdrawal of vasoactive drugs, the dosage will be reduced and gradually discontinued.

Drug: Anisodamine hydrobromide
The anisodamine hydrobromide treatment group is on the basis of conventional treatment.
Other Names:
  • 6-Hydroxyhyoscyamine hydrobromide
  • 55449-49-5
  • Experimental: heparin

    The dosage of heparin is determined by the condition, 3000-6000U subcutaneous injection once a day; After circulation stabilization and withdrawal of vasoactive drugs, the dosage will be reduced and gradually discontinued.

    Drug: Heparin
    The heparin treatment group is on the basis of conventional treatment.

    Experimental: Anisodamine hydrobromide combined with heparin

    The dosage of anisodamine hydrobromide is 1.2-4.0mg/(kg·d) according to the condition, and the micropump will be used at constant speed. The dosage of heparin, depending on the condition, is 3000-6000U subcutaneous injection once a day; After circulation stabilization and withdrawal of vasoactive drugs, the dosage will be reduced and gradually discontinued.

    Drug: Anisodamine hydrobromide combined with heparin
    The anisodamine hydrobromide combined with heparin treatment group is on the basis of conventional treatment.

    No Intervention: conventional therapy

    Conventional treatment includes antishock therapy, elimination of the cause, active treatment of the primary disease, replenishing blood volume, correcting acid-base imbalance, blood pressure maintenance with vasoactive drugs, and advanced life support, including advanced organ support such as ventilators and bedside hemofiltration, when the condition requires it.

    Outcome Measures

    Primary Outcome Measures

    1. Hospital mortality [Every patients' survival time will be observed on day 28 after admission.]

      The patients will be followed up for 28 days, as our usual hospital length of stay for septic shock patients is 28 days. The investigators will recorded the specific time of death.

    Secondary Outcome Measures

    1. Lactate clearance rate [The lactate clearance rate was observed at 6 hours, 24 hours, and 72 hours after admission.]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 80 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Patients with septic shock
    Exclusion Criteria:
    • The age of <18 years or >80 years;

    • Patients who were expected to die within 24h before enrollment;

    • Patients who died or withdrew from the experiment due to serious diseases of heart, liver, kidney and other organs or mental diseases before reaching the end of the intervention effect;

    • Patients had received treatment related to septic shock before enrollment, which may affect the observers of effect indicators;

    • patients contraindicated with heparin and anisodamine;

    • Refuse to sign the informed consent;

    • Patients with thrombotic diseases requiring low molecular weight heparin treatment.

    Contacts and Locations

    Locations

    No locations specified.

    Sponsors and Collaborators

    • Chen Ying

    Investigators

    None specified.

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Chen Ying, Research assistant;Junior technician, Beijing Chao Yang Hospital
    ClinicalTrials.gov Identifier:
    NCT05634057
    Other Study ID Numbers:
    • Z211100002921061
    First Posted:
    Dec 1, 2022
    Last Update Posted:
    Dec 1, 2022
    Last Verified:
    Nov 1, 2022
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Dec 1, 2022