MedPath

Effect of Antioxidant Vitamins on Coagulopathy and Nosocomial Pneumonia After Severe Trauma

Phase 2
Terminated
Conditions
Coagulopathy
Nosocomial Pneumonia
Interventions
Dietary Supplement: Vitamin C
Dietary Supplement: Saline (for Vitamin C)
Dietary Supplement: Vitamin E
Drug: Placebo (for Vitamin E)
Registration Number
NCT01897792
Lead Sponsor
University of Alabama at Birmingham
Brief Summary

The purpose of this study is to determine the effect of antioxidant vitamins (vitamins C and E) on the development of coagulation derangements and nosocomial pneumonia after severe trauma in patients.

Detailed Description

Not available

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
11
Inclusion Criteria
  • Adult trauma patients admitted to the emergency department at the University of Alabama at Birmingham (UAB) Hospital
  • Blunt or penetrating injury
  • UAB highest trauma activation
Read More
Exclusion Criteria
  • Age < 19 years of age
  • Patients with known bleeding diathesis or who are concurrently taking anticoagulant medication
  • Patients with known liver disease
  • Minor patients
  • Pregnant patients (known or suspected pregnancy)
  • Patients who are incarcerated
  • Patients who lack a surrogate
Read More

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Vitamins C and EVitamin CVitamin C (1,000 mg i.v.) and Vitamin E (1,000 IU p.o. via the naso-gastric tube) administered every 8 hours starting within one hour after admission to the Emergency department for up to 5 days or until discharge from the ICU, whichever comes first.
Vitamins C and EVitamin EVitamin C (1,000 mg i.v.) and Vitamin E (1,000 IU p.o. via the naso-gastric tube) administered every 8 hours starting within one hour after admission to the Emergency department for up to 5 days or until discharge from the ICU, whichever comes first.
0.9% saline and sugar pillSaline (for Vitamin C)100 ml of 0.9% saline (for i.v. Vitamin C) and a p.o. placebo (sugar pill for the p.o. Vitamin E) administered every 8 hours starting within one hour after admission to the Emergency department for up to 5 days or until discharge from the ICU, whichever comes first.
0.9% saline and sugar pillPlacebo (for Vitamin E)100 ml of 0.9% saline (for i.v. Vitamin C) and a p.o. placebo (sugar pill for the p.o. Vitamin E) administered every 8 hours starting within one hour after admission to the Emergency department for up to 5 days or until discharge from the ICU, whichever comes first.
Primary Outcome Measures
NameTimeMethod
Number of Total Blood Product TransfusionsFrom enrollment to 3 days

the number of blood product transfusions for all subjects in each group over the course of 3 days.

Number of Subjects With Ventilator-associated Pneumonia.From enrollment to 3 days

Number of subjects diagnosed with pneumonia and requiring ventilator support.

Number of Participants With Coagulation AbnormalitiesFrom enrollment up to 3 days

Coagulation parameters are evaluated using standard functional tests (prothrombin time (PT), partial thromboplastin time (PTT), fibrinogen and platelet count)and point of care functional analysis using thromboelastogram (TEG-ROTEM). A blood sample is collected upon arrival in the emergency department at 0 hours only and analyzed for markers of activation of coagulation, inflammation, and levels of vitamin C/E.

Number of Subjects With Organ InjuryFrom enrollment to 3 days

Any injury to internal organs (thoracic, abdominal or cranial cavity)

Secondary Outcome Measures
NameTimeMethod
Mean Number of Days in ICU.from enrollment up to 60 days post enrollment

the mean number of days each subject was in the ICU in each arm

Number of Subjects With 60-day Survivalfrom enrollment up to 60 days post enrollment

Number of subjects in each arm that survived to day 60

Number of Protocol Violations Per Arm.from enrollment up to 60 days post enrollment

The number of times that there was a deviation or violation from how the protocol was to be implemented.

Mean Number of Ventilator-free Days for Subjectsfrom enrollment up to 60 days post enrollment

The mean number of ventilator free days (not on ventilator) for subjects in each arm

Mean Number of Hospital Stay Days.from enrollment up to 60 days post enrollment

The mean number of days subjects were in the hospital in each arm of the study

Number of Subjects Surviving to Day 28from enrollment up to 28 days post enrollment

Number of subjects that survived to day 28 after enrollment

Trial Locations

Locations (1)

The University of Alabama at Birmingham Hospital

🇺🇸

Birmingham, Alabama, United States

© Copyright 2025. All Rights Reserved by MedPath