Effects of CB1 Antagonist/Reverse Agonist Rimonabant on Walking Abilities in Incomplete Spinal Cord Injury

Inclusion Criteria: * Age \>18 yo and \<75yo * Non progressive spinal cord injury * Incomplete lesion (AIS C or D) * Neurological level between C4 and L1 * Chronic stage (\>1 year since injury) * Preserved walking ability for at least 5 m (aid allowed) * Capability to provide informed consent * For fertile women, possibility to use anti conceptive methods Exclusion Criteria: * Age \<18 yo or \>75 * AIS A, B or E * Neurological level above C4 or below L1 * Subacute stage (\<1 year since injury) * Preserved walking ability for less than 5 m (aid allowed) * Pregnancy or breast feeding * For fertile women, impossibility to use anti conceptive methods * anticoagulant treatment * Hypothyroidism * Severe bone, kidney or liver disfunction * Impossibility to reach the hospital * Impossibility to rovide informed consent