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Injecting Botulinum Toxin A Underneath the Skin to Treat Spinal Cord Pain in Patients With Spinal Cord Injury

NCT02736890 · Status: TERMINATED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 8

Last updated 2019-04-09

Study results available
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Summary

Back pain is a common secondary condition of both acute and chronic spinal cord injury (SCI). Current existing treatment including both pharmacologic and non-pharmacologic are limited by marginal efficacy or intolerable side effects. The purpose of this study is to evaluate the potential of subcutaneous injections of botulinum toxin A to provide pain relief in spinal cord injury patients with back pain near the level of injury in the spine. Botulinum toxin A has been shown in both pre-clinical and clinical studies to help with nerve pain. The researchers propose a double blinded placebo controlled crossover study to study the effects of subcutaneous botulinum injections to at--level SCI back pain in patients with spinal cord injury.

Conditions

  • Neuropathic Back Pain
  • Spinal Cord Injury

Interventions

DRUG

Botulinum Toxin A

Subjects will receive subcutaneous Botulinum Toxin A injections into the marked painful region. The syringes will be prepared by a third party prior to the injection and the administrator of the procedure will be blinded to syringe content. This physician will be performing the injections under sterile conditions. Local anesthesia, EMLA (lignocaine/prilocaine eutectic mixture) cream, up to 4 grams, will be applied topically for local anesthesia. After 50 minutes, the cream will be cleaned off. Overlying skin will be sterilized with either betadine or alcohol solution.

DRUG

Placebo

Subjects will receive subcutaneous placebo injections into the marked painful region. The syringes will be prepared by a third party prior to the injection and the administrator of the procedure will be blinded to syringe content. This physician will be performing the injections under sterile conditions. Local anesthesia, EMLA (lignocaine/prilocaine eutectic mixture) cream, up to 4 grams, will be applied topically for local anesthesia. After 50 minutes, the cream will be cleaned off. Overlying skin will be sterilized with either betadine or alcohol solution.

Sponsors & Collaborators

Principal Investigators

  • Thomas Bryce, MD · Icahn School of Medicine at Mount Sinai

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2016-03-31
Primary Completion
2018-07-17
Completion
2018-07-17

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02736890 on ClinicalTrials.gov