The investigators hypothesize that treatment with the iron chelator, Deferoxamine Mesylate, improves the outcome of patients with brain hemorrhage. The purpose of this study is to determine whether treatment with Deferoxamine Mesylate is of sufficient promise to improve outcome before pursuing a larger clinical trial to examine its effectiveness as a treatment for intracerebral hemorrhage.
This is a prospective, multi-center, double-blind, randomized, placebo-controlled, phase-II clinical trial. Subjects will be randomized to either deferoxamine mesylate (DFO) at 32 mg/kg/day (up to a maximum daily dose of 6000 mg/day), or saline placebo, given by IV infusion for 3 consecutive days. Treatment will be initiated within 24 hours after ICH symptom onset. Randomization will control baseline imbalances associated with baseline ICH score, ICH onset-to-treatment time (OTT), ICH volume, baseline NIHSS score, and warfarin use. All subjects will be followed for 6 months and will receive standard of care therapy while participating in the study. Throughout the study, we will continue to assess the safety of DFO. At the conclusion of the study, the proportion of DFO-treated subjects with a good clinical outcome at 3 months (defined as modified Rankin Scale (mRS) score of 0-2) will be compared to the placebo proportion in a futility analysis to determine if it is futile to move DFO forward to Phase III efficacy evaluation.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Enrollment
294
Proportion of Patients With Modified Rankin Scale (mRS) Score 0-2 at 90 Days
The primary outcome measure of efficacy is the modified Rankin Scale (mRS) score, dichotomized to define good functional outcome as mRS 0-2 at 90 days. The mRS ranges from 0 to 6, with higher scores indicating worse outcome.
Time frame: 90 days
Number of Subjects Experiencing Serious Adverse Events
Number of subjects experiencing Serious adverse events at any time from randomization through day 90
Time frame: 90 days
Number of Subjects With Serious Adverse Events Within 7 Days
Number of Subjects Experiencing Serious Adverse Events within 7 days of randomization
Time frame: 7 days
Proportion of Patients With mRS Score 0-3 at 90 Days
Another measure of efficacy is the modified Rankin Scale (mRS) score, dichotomized to define good functional outcome as mRS 0-3 at 90 days. The mRS ranges from 0 to 6, with higher scores indicating worse outcome. Although mRS 0-3 is less favorable than the primary outcome of mRS 0-2, it would still be a desirable effect in patients with ICH given that no treatments exist to reduce disability.
Time frame: 90 days
Proportion of Patients With Modified Rankin Scale (mRS) Score 0-2 at 180 Days
Another measure of efficacy is the modified Rankin Scale (mRS) score, dichotomized to define good functional outcome as mRS 0-2 at 180 days. The mRS ranges from 0 to 6, with higher scores indicating worse outcome.
Time frame: 180 days
Proportion of Patients With Modified Rankin Scale (mRS) Score 0-3 at 180 Days
Another measure of efficacy is the modified Rankin Scale (mRS) score, dichotomized to define good functional outcome as mRS 0-3 at 180 days. The mRS ranges from 0 to 6, with higher scores indicating worse outcome.
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St. Joseph's Hospital / Barrow Neurological Institute
Phoenix, Arizona, United States
Stanford University Medical Center
Palo Alto, California, United States
San Francisco General Hospital
San Francisco, California, United States
Yale New Haven Hospital
New Haven, Connecticut, United States
University of Florida
Jacksonville, Florida, United States
Loyola University Medical Center
Chicago, Illinois, United States
RUSH University Medical Center
Chicago, Illinois, United States
University of Iowa Medical Center
Iowa City, Iowa, United States
Johns Hopkins Hospital
Baltimore, Maryland, United States
Beth Israel Deaconess Medical Center
Boston, Massachusetts, United States
...and 18 more locations
Time frame: 180 days
Proportion of Subjects With Good Outcome (mRS 0-2) in the Early vs. Delayed Treatment Time Windows
Analyses will be expanded to include an interaction between treatment and OTT window and the magnitude of the treatment effect, and corresponding confidence interval, will be estimated for each time window (\<12 hours vs. \>/= 12 hours) in order to explore the presence of a differential treatment effect in the OTT windows.
Time frame: 90 days