Title

Ascorbic Acid, Corticosteroids, and Thiamine in Sepsis (ACTS) Trial
Ascorbic Ccid, Hydrocortisone, and Thiamine in Sepsis and Septic Shock - A Randomized, Double-Blind, Placebo-Controlled Trial
  • Phase

    Phase 2/Phase 3
  • Study Type

    Interventional
  • Study Participants

    205
In this study, we aim to determine whether the combination of Ascorbic Acid (Vitamin C), Thiamine (Vitamin B1), and Corticosteroids improves the trajectory of organ failure and reduces mortality in patients with sepsis and septic shock as compared to placebo.
Sepsis and Septic Shock are common and highly morbid clinical conditions without any specific therapy aside from antibiotics. A recent quasi-experimental study (Marik et. al., PMID 27940189) demonstrated a remarkable benefit when the combination of Ascorbic Acid (Vitamin C), Corticosteroids, and Thiamine (Vitamin B1) were given to patients with sepsis. In particular, patients who received this combination of medications required a shorter amount of time on vasopressors, suffered less organ failure, and had improved mortality. Vitamin C has long been suggested for treatment of patients with severe infection as it exerts significant anti-oxidant effects and reduces endothelial permeability. Corticosteroids, a mainstay of therapy for refractory shock in sepsis, have also been shown to enhance the beneficial cellular effects of vitamin C. Finally, thiamine has been shown to be an effective mitochondrial resuscitator in sepsis, especially for the ~30% of septic shock patients who present with thiamine deficiency (Donnino et. al, PMID 26771781).

In this study, we aim to reproduce the findings of Marik et. al. using a more rigorous study design (i.e. a blinded, randomized clinical trial) and focus on the important clinical outcomes of organ failure and death.
Study Started
Feb 09
2018
Primary Completion
Nov 26
2019
Study Completion
Feb 28
2020
Results Posted
Jan 29
2021
Last Update
Feb 16
2021

Drug vitamin C, vitamin B1, hydrocortisone [vitamin c, thiamine, hydrocortisone (solu-cortef)]

Vitamin C (1.5g) plus vitamin B1 (100mg) will be diluted in 100ml 0.9% NACL(normal saline) and administered IV every 6 hours for 4 days or until participant is discharged from the ICU. Hydrocortisone 50mg/ml will be administered via IV push over 1-2 minutes every 6hours for 4 days or until the patient is discharged from the ICU.

  • Other names: Ascorbic Acid, Thiamine

Drug Normal saline

Normal saline (0.9% NaCl solution) volume to match all components

Vitamin C, Vitamin B1, Corticosteroids Experimental

The combination of vitamin C, vitamin B1, hydrocortisone : Vitamin C (ascorbic acid) 1.5g every 6 hours x 4-days Vitamin B1 (thiamine) 100mg every 6 hours x 4-days Hydrocortisone 50mg every 6 hours x 4-days

Placebo Placebo Comparator

Normal Saline Solution (0.9%NaCl) in a volume to match all experimental arm components

Criteria

Inclusion Criteria:

Adult patient (age ≥ 18 years)
Suspected (cultures drawn and antibiotic given) or confirmed (via culture results) infection
Receiving vasopressor (norepinephrine, phenylephrine, epinephrine, dopamine, angiotensin II or vasopressin)

Exclusion Criteria:

Member of a protected population (pregnant, prisoner)
Known kidney stones within the past 1 year (except for asymptomatic, incidentally noted stones on imaging)
End stage renal disease (ESRD) requiring dialysis
Known Glucose-6-Phosphate Dehydrogenase deficiency
Known Hemachromatosis
Comfort Measures Only status
Anticipated death within 24-hours despite maximal therapy (as determined by the enrolling physician)
Receiving supplemental thiamine in a dose greater than that contained in a multivitamin
Clinical indication for steroids (e.g. chronic use) as determined by the clinical team providing this drug
Clinical indication for thiamine as determined by the clinical team providing this drug
Clinical indication for ascorbic acid as determined by the clinical team providing this drug
Known allergy to vitamin C, hydrocortisone, or thiamine

Summary

Vitamin C, Vitamin B1, Corticosteroids

Placebo

All Events

Event Type Organ System Event Term Vitamin C, Vitamin B1, Corticosteroids Placebo

Sequential Organ Failure Assessment (SOFA) Score at Baseline and 72 Hours

Sequential Organ Failure Assessment (SOFA) Score at Baseline and 72 Hours. The SOFA score ranges from a minimum of 0 to a maximum of 24, with higher scores meaning worse outcomes.

Vitamin C, Vitamin B1, Corticosteroids

72 hour SOFA score

4.4
Units on a scale (Mean)
Standard Deviation: 4.1

Enrollment SOFA score

9.1
Units on a scale (Mean)
Standard Deviation: 3.5

Placebo

72 hour SOFA score

5.1
Units on a scale (Mean)
Standard Deviation: 4.3

Enrollment SOFA score

9.2
Units on a scale (Mean)
Standard Deviation: 3.2

Renal Failure

Development of renal failure as defined by a Kidney Disease Improving Global Outcomes [KDIGO] stage 3 or higher. There are 3 stages in the KDIGO scale with stage 3 being the worst (corresponds to renal failure). Stage 1- serum creatinine 1.5 to 1.9 times baseline OR an increase in serum creatinine ≥ 0.3 mg/dL OR urine output < 0.5ml/kg/hour for 6-12 hours. Stage 2- serum creatinine 2.0-2.9 times baseline OR urine output <0.5mg/kg/hour for ≥ 12 hours Stage 3- serum creatinine 3.0 times baseline (or serum creatinine of more than or equal to 4.0 mg/dl with an acute increase of at least 0.5 mg/dl) (OR) Urine output less than 0.3 ml/kg/hour for 24 hours or anuria for 12 hours or new renal replacement therapy

Vitamin C, Vitamin B1, Corticosteroids

Placebo

30-day Mortality

Mortality rate

Vitamin C, Vitamin B1, Corticosteroids

Placebo

Ventilator Free Days

Days not receiving invasive mechanical ventilation

Vitamin C, Vitamin B1, Corticosteroids

6.0
Days (Median)
Inter-Quartile Range: 2.0 to 7.0

Placebo

6.0
Days (Median)
Inter-Quartile Range: 0.0 to 7.0

Shock Free Days

Days not receiving vasopressor

Vitamin C, Vitamin B1, Corticosteroids

5.0
Days (Median)
Inter-Quartile Range: 3.0 to 5.0

Placebo

4.0
Days (Median)
Inter-Quartile Range: 1.0 to 5.0

ICU Free Days

Number of days that the patient was not in the ICU. Timeframe listed below.

Vitamin C, Vitamin B1, Corticosteroids

22.0
Days (Median)
Inter-Quartile Range: 3.0 to 25.0

Placebo

21.0
Days (Median)
Inter-Quartile Range: 4.0 to 25.0

Hospital Mortality

Hospital mortality rate

Vitamin C, Vitamin B1, Corticosteroids

Placebo

Intensive Care Unit (ICU) Mortality

ICU mortality rate

Vitamin C, Vitamin B1, Corticosteroids

Placebo

Number of Participants With Delirium

Describes if patient has delirium as defined by the Confusion Assessment Method (CAM)-ICU. The CAM-ICU method requires that the patient have 3 features to qualify for delirium: Acute Onset of Changes or Fluctuations in the Course of Mental Status (AND ) Inattention (AND) Disorganized thinking (OR) Altered Level of Consciousness

Vitamin C, Vitamin B1, Corticosteroids

Placebo

Hospital Disposition: Survivors Discharged Home

Home hospital disposition in patients who survive to discharge

Vitamin C, Vitamin B1, Corticosteroids

Placebo

Total

200
Participants

Age, Continuous

68.2
years (Mean)
Standard Deviation: 14.5

Baseline Cardiovascular Component of Total SOFA Score

4
Units on a scale (Median)
Inter-Quartile Range: 3.0 to 4.0

BMI, mean (SD)

28.3
kg/m^2 (Mean)
Standard Deviation: 9.3

Lactate

1.8
mmol/L (Median)
Inter-Quartile Range: 1.3 to 2.8

# on Mechanical Ventilation

92
Participants

Time from Informed Consent to First Study Drug

2.1
Hours (Median)
Inter-Quartile Range: 1.6 to 2.9

Time from Vasopressor Initiation to First Study Drug

13.5
hours (Median)
Inter-Quartile Range: 8.0 to 19.8

Volume of Intravenous Fluids Prior to Study Drug

2000
mL (Median)
Inter-Quartile Range: 1093.5 to 3000.0

# with Acute Respiratory Distress Syndrome

40
Participants

30 Day Predicted Survival

Medical History,

Primary Infectious Source

Race/Ethnicity, Customized

Sex: Female, Male

Overall Study

Vitamin C, Vitamin B1, Corticosteroids

Placebo

Drop/Withdrawal Reasons

Vitamin C, Vitamin B1, Corticosteroids

Placebo