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Randomized, placebo-controlled, double-blind, parallel group comparative, phase 3 study of granulocyte-colony stimulating factor for patients with acute spinal cord injury

Randomized, placebo-controlled, double-blind, parallel group comparative, phase 3 study of granulocyte-colony stimulating factor in patients with acute spinal cord injury - G-SPIRIT

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2091220217
Enrollment
88
Registered
2015-07-15
Start date
2015-10-07
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Acute spinal cord injury

Interventions

Intervention type:DRUG Name of intervention:filgrastim Dose form / Japanese Medical Device Nomenclature:INJECTION Route of administration / Site of application:INTRAVENOUS DRIP Dose per administration

Sponsors

Coordinating Committee
Lead Sponsor
Chiba University Hospital University of Tsukuba Hospital Niigata University Medical & Dental Hospital Kanazawa Medical University Hospital Dokkyo Medical University Tsukuba Medical Center Hospital Funabashi Municipal Medical Center Chiba Rosai Hospital Kimitsu Chuo Hospital Tokai University Hospital Hamamatsu University Hospital Mie University Hospital Japanese Red Cross Kobe Hospital Hiroshima University Hospital Nagasaki Rosai Hospital Chubu Rosai Hospital Tohoku University Hospital Gifu Unive
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) AIS Grade is B or C at screening (2) AIS Grade is B or C at re-assessment of neurological status 48 hours (plus-minus 4 hours) after the injury (3) Neurological level of injury is between C4 and C7 (4) Age betweem 16-85 (5) Patients who give informed consent to participate in the present trial (6) Patients who can visit 3 months, 6 months, and 12 months after administration

Exclusion criteria

Exclusion criteria: (1) Allergy to filgrastim. (2) Hematologic malignancy or its previous history (3) Malignant disease under treatment (4) invasive treatment for myocardial infarction or angina pectoris within 6 months (5) previous history of rombosis (6) splenomegaly. (7) consciousness disorder. (8) Patients who are pregnant women, are willing to become pregnant in study period or are lactation. (9) Neurological disorder which can affect neurological evaluation in the present trial (10) Patients who receive filgrastim or methylprednisolone sodium succinate after the injury (11) Patients who are expected to have rapid worsening of symptoms during the trial period (12) Patients with serious complications (13) Patients who can not start the rehabilitation in early by complications (14) Patients with advanced dementia or mental illness (15) Patients who can not start the rehabilitation in early by multiple trauma or organ damage (16) Patients who have fracture of extremities, the spine, or the other parts which can affect neurological evaluation in the present trial (17) Patients who are participating in other trials, or received other study drugs within 12 weeks (18) In addition, the patient whom investigator judged to be unsuitable as a patient.

Design outcomes

Primary

MeasureTime frame
Transition of motor paralysis

Secondary

MeasureTime frame
Efficacy: Change in motor paralysis Change in sensory paralysis Degree of dysfunction associated with paralysis Proportion of responderpatients that respond to the treatment Neurological level of injury Activity of daily living Quality of Life Safety: Frequency of adverse events

Countries

Japan

Contacts

Public ContactTadami Fujiwara

Chiba University Hospital

t-fujiwara@chiba-u.jp+81-43-202-5730

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026