Minocycline & Perfusion Pressure Augmentation in Acute Spinal Cord Injury

Status Completed

Clinical Trial Summary

While research in animal models of spinal cord injury have provided many promising insights, human studies have failed to produce effective therapies. We propose to investigate the drug Minocycline (a metalloproteinase inhibitor) for the treatment of spinal cord injured patients aiming to limit neurological injury and improve neurological outcome. This drug influences several secondary injury mechanisms implicated in spinal cord injury and has been effective in improving outcome after spinal cord injury in animal models. We also propose to examine the safety and feasibility of spinal cord perfusion pressure augmentation with a protocol of IV fluids and inotrope medications versus standard maintenance of mean arterial pressure in subjects who exhibit a decrease in perfusion pressure to less than 75 mmHg. The purpose of this pilot study is 1) to evaluate the feasibility of a clinical trial protocol for Minocycline in patients with acute spinal cord injury, and 2) to ensure adequate drug dosing and metabolic effect. After undergoing a process of informed consent, patients agreeing to participate in the study will be randomized to placebo or treatment groups in a double-blind fashion. Clinical neurological examinations, patient-reported quality of life, and functional independence categorization will be combined with serum and cerebrospinal fluid laboratory investigations to establish some of the pharmacological properties and the safety profile of this medication in this group of patients. In addition, patient tolerance to the dosing regimen will be assessed. The results of this study will provide the preliminary data necessary to plan for a larger prospective, randomized, controlled, double-blind clinical trial to assess efficacy and to further assess safety.

Clinical Trial Description

n/a

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Treatment

Related Conditions & MeSH terms

Spinal Cord Injuries

Clinical Trial Details

NCT number	NCT00559494
Study type	Interventional
Source	University of Calgary
Contact
Status	Completed
Phase	Phase 1/Phase 2
Start date	June 2004
Completion date	August 2010

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Minocycline and Perfusion Pressure Augmentation in Acute Spinal Cord Injury

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms