Efficacy and Safety of Methylene Blue in the Treatment of Severe Septic Shock

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
AgeNot listed
SponsorFirst Affiliated Hospital of Zhejiang University

About this trial

The goal of this clinical trial is to investigate whether methylene blue injection can safely and effectively improve the survival rate of patients with severe septic shock, shorten the duration of norepinephrine use, reduce the dosage of vasopressors, promptly correct hemodynamics, and improve tissue perfusion and organ function impairment.

Eligibility criteria

Qualifiers

Age ≥ 18 years.

Meets the Sepsis 3.0 criteria for septic shock: patients with infection who, despite adequate fluid resuscitation, require vasopressor therapy to maintain a mean arterial pressure (MAP) of ≥ 65 mmHg and have a blood lactate concentration > 2 mmol/L.

Diagnosed with septic shock and started on norepinephrine within 24 hours.

Requires a norepinephrine dose of ≥ 0.1 μg/kg/min to maintain a MAP of ≥ 65 mmHg.

Disqualifiers

Pregnant or breastfeeding women.

Individuals allergic to methylene blue or any components of the methylene blue injection.

Individuals with a personal or family history of glucose-6-phosphate dehydrogenase (G6PD) deficiency.

Patients with an expected survival time of less than 48 hours.

Trial design

Treatments tested in this trial

  • Methylene Blue Intervention Group
  • Normal Saline Control Group

Treatment groups

488 Participants
are divided into 2 treatment groups

Sponsors and collaborators

First Affiliated Hospital of Zhejiang University

Lead sponsor

Yuyao People's Hospital

Collaborator

Taizhou Enze Medical Center Group

Collaborator

Ningbo Medical Center Lihuili Hospital

Collaborator

People's Hospital of Guangxi Zhuang Autonomous Region

Collaborator

The second Nanning People's Hospital

Collaborator

GUI LIN PEOPLE'S HOSPITAL

Collaborator

First Affiliated Hospital, Sun Yat-Sen University

Collaborator

The First People's Hospital of Huzhou

Collaborator

Hangzhou Yuhang District Second People's Hospital

Collaborator

Wuming Hospital of Guangxi Medical University

Collaborator