NG004 in Incomplete Spinal Cord Injury Patients

Inclusion Criteria: * Acute incomplete cervical SCI (Neurological level of injury C1 ≤ lesion ≤ C8) with confirmed classification of American Spinal Injury Association (ASIA) impairment scale (AIS) B, C and D at Screening * 4-28 days post-injury and no earlier than 4 days after spinal surgery * No required mechanical ventilation or patients that do not completely depend on mechanical ventilation * Hemodynamically and clinical stable patient according to the acute SCI condition at baseline Exclusion Criteria: * Trauma caused by ballistic or other injury that directly penetrates the spinal cord including gunshot and knife wounds * Multiple levels of clinically relevant spinal cord lesions * Major brachial or lumbar plexus damage/trauma * Significant head trauma or other injury that was, in the opinion of the investigator, sufficient to interfere with the assessment of the spinal cord function * Other significant pre-existing or current severe systemic disease * History of or an episode of multiple sclerosis or Guillain-Barre syndrome * History of recent meningitis or meningoencephalitis * History of refractory epilepsy * Patients with uncontrolled bleeding diathesis and/or who require concomitant therapeutic anticoagulation and not related to SCI * Presence of any unstable medical or psychiatric condition * Drug dependence any time within the last 6 months before Screening * Pregnant or nursing women * History of a life-threatening allergic or immune-mediated reaction * Presence of infection around the location where the spinal needle insertions are planned for applying the intrathecal injections * Participation in any clinical investigation within 4 weeks prior to dosing or longer if required by local regulations * Patients who are unconscious