Efficacy of VAS203 (Ronopterin) in Patients With Moderate and Severe Traumatic Brain Injury

• Status: Completed
• Trial end date: 2020-06-30
• Target enrollment: 0
• Participant gender: All

Summary

This study evaluates the efficacy of an infusion of Ronopterin (VAS203) on clinical outcome in patients with moderate and severe traumatic brain injury. Half of the participants will receive Ronopterin (VAS203), while the other half will receive placebo.

• Phase: Phase 3
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Vasopharm GmbH
• Collaborator: ICON plc

Criteria

Inclusion Criteria:

1. Written informed consent from patient's legal guardian or legal representative or deferred consent procedure, according to local requirements

2. 18 - 60 years of age, inclusive

3. Expected to survive more than 24 hours after admission

4. Traumatic Brain Injury (TBI) within the last 18 hours (infusion must not start earlier than 6 hours after the injury)

5. TBI with Glasgow Coma Score (GCS) ≥ 3 requiring intracranial pressure (ICP) monitoring according to the assessment of the treating physician.

6. Catheter placement (intraventricular or intraparenchymal, only) for monitoring and management of increased ICP

7. Systolic blood pressure ≥ 100 mmHg

8. Females of child-bearing potential must have a negative pregnancy test

Exclusion Criteria:

1. Penetrating head injury (e.g. missile, stab wound)

2. Concurrent, but not pre-existing, spinal cord injury

3. Bilateral fixed and dilated pupil (> 4 mm)

4. Cardiopulmonary resuscitation performed post injury, or extracranial injuries causing continuing bleeding likely to require multiple transfusions (> 4 units red blood cells)

5. Coma due to an exclusive epidural hematoma (lucid interval and absence of structural brain damage on CT scan)

6. Coma suspected to be primarily due to other causes than head injury (e.g. drug overdose intoxication, drowning/near drowning)

7. Known or CT scan evidence of pre-existing major cerebral damage

8. Patients who cannot be monitored with regard to their recovery (eGOS-I and QOLIBRI)

9. Patients and relatives of patients who don´t understand/speak Spanish, or English, or French, or German

10. Decompressive craniectomy, planned prior to randomisation

11. Polytraumatic patients with Injury Severity Score non-head > 18

12. Rhabdomyolysis with Creatine Kinase > 5000 IU/L

13. Injuries to ascending aorta and/or carotid arteries and vertebral arteries

14. Serum creatinine values > 1.2 mg/dL (106 µmol/L) (women), or > 1.5 mg/dL (133 µmol/L) (men)

15. Estimated glomerular filtration rate (eGFR) < 60 mL/min as calculated by Chronic Kidney Disease Epidemiology Collaboration Formula

16. BMI < 18.5 kg/m2 and > 40 kg/m2, Body weight > 110 kg

17. Any severe concomitant condition (cancer; hematologic, renal, hepatic, coronary disease; major psychiatric disorder; alcohol or drug abuse), that can be ascertained at admission

18. Known to have received an experimental drug within 4 weeks prior to current injury