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WithdrawnNCT03835286ViCiSUpdated Jan 18, 2024

Vitamin C to Reduce Vasopressor Dose in Septic Shock

A Phase 3 interventional study of Vitamin C and Placebos in Septic Shock and Sepsis, sponsored by Hospital Español de Mexico. Withdrawn at 1 site in Mexico. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2024-01-18.

Sponsored by Hospital Español de Mexico · Phase 3, Interventional, and Treatment

Why this study was withdrawn
COVID 19
Phase
Phase 3
Study type
Interventional
Enrollment
0
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

Randomized, controlled, double blind clinical trial. Adult patients admitted to the ICU of the Hospital Español de México with a diagnosis of septic shock will be included.

Patients will be randomized to one of the study groups:

Intervention Group: Vitamin C 6 grams in 250 ml of 0.9% saline solution every 24 hours, in continuous infusion for 72 hours.

Placebo Group: 0.9% saline solution 250 ml every 24 hours, in continuous infusion for 72 hours.

Read the detailed description

Randomized, controlled, double blind clinical trial. Adult patients admitted to the ICU of the Hospital Español de México with a diagnosis of septic shock will be included.

Patients will be randomized to one of the study groups:

Intervention Group: Vitamin C 6 grams in 250 ml of 0.9% saline solution every 24 hours, in continuous infusion for 72 hours.

Placebo Group: 0.9% saline solution 250 ml every 24 hours, in continuous infusion for 72 hours.

Bottles will be identical, only identified by the sequential number of the patient that has been included.

Primary objective is to demonstrate that the administration of intravenous Vitamin C decreases the dose of exogenous vasopressors in patients with septic shock

02

Conditions studied

  • Septic Shock
  • Sepsis

Keywords

  • critical care
  • vitamin C
  • vasopressor
  • intensive care unit
03

In context

Shock, Septic

862 studies on the registry are indexed under Shock, Septic; 207 are open to participants now.

Browse Shock, Septic studies →

Lead sponsor

Hospital Español de Mexico is the lead sponsor of 2 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Adults
  • Septic Shock

Exclusion criteria

Exclusion Criteria:

  • Previous treatment exceeded 24 hours
  • Refusal to participate
  • Do Not Resuscitate
  • Participation in another trial
05

Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
0 participants (actual)

Study arms

  • Experimental
    Vitamin C

    Vitamin C experimental group

    Drug: Vitamin C

  • Placebo comparator
    Control

    Placebos Controlled group

    Drug: Placebos

Interventions

  • DrugVitamin C

    6 grams of Vitamin C in 250 ml of 0.9% saline in continuous infusion for 24 hours, 3 doses.

    Also known as: Ascorbic Acid

  • DrugPlacebos

    Placebos: 250 ml of 0.9% saline in continuous infusion for 24 hours, 3 doses.

    Also known as: Placebo

06

What researchers measure

Primary outcomes

  1. Vasopressor dose

    Hourly dose of exogenous vasopressor

    Time frame: 72 hours

Secondary outcomes

  1. Hours of vasopressor use

    Total hours of vasopressor use

    Time frame: through study completion, an average of 30 days

  2. Days of mechanical ventilation

    Total days of mechanical ventilation use

    Time frame: through study completion, an average of 30 days

  3. Days of Intensive Care Unit stay

    Total days of intensive care unit stay

    Time frame: through study completion, an average of 30 days

  4. Mortality in Intensive Care Unit

    Rate of intensive care mortality

    Time frame: through study completion, an average of 30 days

07

Study locations

1 site
  • Hospital Español
    Mexico City, 11520, Mexico
08

References and documents

Individual participant data

Plan to share: Yes — Complete database will be shared as requested by the publishing journal, once the study is completed

Supporting information: Study protocol, Sap, Icf

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 18, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03835286
Lead sponsor
Hospital Español de Mexico
Responsible party
Jose J Zaragoza, MD (Clinical Professor, Hospital Español de Mexico) — Principal investigator
First posted
Feb 8, 2019
Start date
Mar 1, 2019
Primary completion
Dec 2022 (estimated)
Completion
Dec 2022 (estimated)
Last update
Jan 18, 2024

Study contacts

Ricardo Martinez-Zubieta, MD
study chair · Hospital Español de Mexico

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is withdrawn, as verified in Jan 2024. You cannot join it, but the record below documents what was studied.

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