Can treatment with Cerebrolysin and magnetic stimulation of the brain improve recovery after traumatic brain injury?

ISRCTN ISRCTN10335247
DOI https://doi.org/10.1186/ISRCTN10335247
Secondary identifying numbers FSNN040418
Submission date
11/02/2019
Registration date
19/02/2019
Last edited
19/08/2024
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Injury, Occupational Diseases, Poisoning
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English Summary

Background and study aims
Traumatic brain injury (TBI) represents a major cause of injury-related death and disability, especially in the young population. Long term outcome includes many possible complications, including impaired thinking ability and emotional, behavioral, and personality disturbances.
This study is combining Cerebrolysin (CRB) treatment with repetitive transcranial magnetic stimulation (rTMS), in order to improve health outcomes in patients with moderate-severe TBI.

Who can participate?
Adults between 18 and 70-years old with a traumatic brain injury onset 30 days prior to screening.

What does the study involve?
Participants are invited to join this study at 30 days post TBI. After informing patients about study procedures, benefits and potential risks, consent is sought. All participants included in the study must pass the screening criteria and baseline evaluations. Individuals are then randomly allocated to one of three groups. The first group is administered Cerebrolysin and repetitive transcranial magnetic stimulation (rTMS), the second group receives Cerebrolysin and sham rTMS, while the third group receives a placebo (saline solution) and sham rTMS.

What are the possible benefits and risks of participating?
Potential benefit of Cerebrolysin and repetitive transcranial magnetic stimulation administration in patients with TBI is improved mental and physical health. The main risk for patients is developing adverse events (AE). The severity of AEs and the causality to study medication is carefully assessed in order to establish a detailed safety profile of the intervention.

Where is the study run from?
The CAPTAIN-rTMS is a single centre trial run from Cluj-Napoca, Romania.

When has the study started and how long is it expected to run for?
April 2018 to February 2022

Who is funding the study?
The Society for the Study of Neuroprotection and Neuroplasticity (SSNN) (Romania)

Who is the main contact?
1. Prof. Dr. Dafin Fior Muresanu, dafinm@ssnn.ro
2. Stefan Strilciuc, MPH, stefan.strilciuc@ssnn.ro

Contact information

Prof Dafin Muresanu
Scientific

No. 37 Mircea Eliade Street
Cluj-Napoca
400364
Romania

ORCiD logoORCID ID 0000-0002-9536-1153
Phone +40740066761
Email dafinm@ssnn.ro
Mr Stefan Strilciuc
Public

No. 37 Mircea Eliade Street
Cluj-Napoca
400364
Romania

ORCiD logoORCID ID 0000-0001-6112-0223
Phone +40740066761
Email stefan.strilciuc@ssnn.ro

Study information

Study designMonocentric randomized double-blind phase II study
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typeTreatment
Participant information sheet No participant information sheet available
Scientific titleCerebrolysin and Repetitive Transcranial Magnetic Stimulation (Rtms) in Patients with Traumatic Brain Injury
Study acronymCAPTAIN-rTMS
Study hypothesisCombining the repetitive transcranial magnetic stimulation with Cerebrolysin in cognitive rehabilitation of patients with traumatic brain injuries will improve cognitive function better than either treatment alone or placebo treatment.
Ethics approval(s)Approved 01/02/2018, Ethics Committee of the Iuliu Hatieganu University of Medicine and Pharmacy (8 Babeş Street, 400012 Cluj-Napoca, Romania; +40-264-597-256; contact@umfcluj.ro), ref: 2/08.01.2018. Amended 171/02.04.2018 (ref: 133/15.03.2018)

Amended 30/05/2019 (ref. 118/23.04.2019)
ConditionTraumatic Brain Injury (TBI) onset 30 days prior to screening
InterventionThe synopsis of the study is organised in 3 visits:
1. Screening and Baseline - Study Day 30
2. Visit 1 - Study Day 101
3. Visit 2 - Study Day 180

No follow-up was performed after the 180-day evaluation. The study arms were administered the following treatment courses:

1. Treatment Group CRB + rTMS:
Days 31-40: 30 ml Cerebrolysin IV + rTMS
Days 61-70: 30 ml Cerebrolysin IV + rTMS
Days 91-100: 30 ml Cerebrolysin IV + rTMS
Cerebrolysin - diluted in 0.9% saline solution up to 250 ml
rTMS - stimulation parameters for left DLPFC: 10 Hz, 1,200 stimuli/day, intensity of 120% of resting motor threshold.

2. Treatment Group CRB + sham rTMS:
Days 31-40: 30 ml Cerebrolysin IV + sham rTMS
Days 61-70: 30 ml Cerebrolysin IV + sham rTMS
Days 91-100: 30 ml Cerebrolysin IV + sham rTMS
Cerebrolysin - diluted in 0.9% saline solution up to 250 ml

3. Treatment Group placebo + sham rTMS:
Days 31-40: Placebo IV + sham rTMS
Days 61-70: Placebo IV + sham rTMS
Days 91-100: Placebo IV + sham rTMS
Placebo: 250 ml 0.9% saline solution

Randomisation, Blinding and Unblinding
This study will be performed under double-blind conditions to keep investigators, other study personnel and patients blinded to treatment allocation. Cerebrolysin is an amber-colored solution; therefore, colored infusion lines will be used for drug administration.
Patients meeting inclusion and exclusion criteria will obtain a random number corresponding to the random list generated in advance by a biometrician selected by the sponsor.
A set of envelopes for each patient enrolled should be distributed to the study nurse preparing the ready-to-use-infusion solution. These nurses are only responsible for the preparation and administration of infusion solutions, and they should not be involved in any further study-related procedures. This person should not be allowed to disclose any information about treatment allocation. A treatment envelope should not be opened until the patient’s first ready-to-use-infusion has been prepared.
Sham stimulation will be performed with a sham-coil (MCF-P-B 65, Magventure) which has a mechanical outline and sound level identical to MCF-B65, and also provides the same level of cutaneous discofort and muscle twiching as real stimulation. The rTMS (both sham and real) administration will be provided by two rTMS technicians which will not be involved in any further study-related procedures and will not be allowed to disclose any information about treatment procedure.

On opening, the randomization/emergency envelopes are dated (date, hour) and signed by the person who has opened the envelope. The Investigator should promptly document and explain to the Sponsor any premature unblinding of the Investigational Product(s).

The whole study will be unblinded after closure of the database and determination of the analysis populations.
Intervention typeDrug
Pharmaceutical study type(s)
PhasePhase II
Drug / device / biological / vaccine name(s)Cerebrolysin
Primary outcome measure1. Cognitive function assessed using Stroop Color-Word Test (Stroop, 1935) at days 30, 101, 180
2. Cognitive function assessed using Montreal Cognitive Assessment (MoCA) (Nasreddine, 2005) at days 30, 101, 180
3. Cognitive function assessed using PSI (Processing Speed Index, Wechsler adult intelligence scale – third edition) (Wechsler, 1997) at days 30, 101, 180
4. Cognitive function assessed using Digit Span (Wechsler adult intelligence scale – third edition) (Wechsler, 1997) at days 30, 101, 180
5. Cognitive function assessed using Trail Making Test (Reitan, 1958) at days 30, 101, 180
6. Emotional status assessed using Hamilton Anxiety Rating Scale (Hamilton, 1959) at days 30, 101, 180
7. Emotional status assessed using Hamilton Rating Scale for Depression (Hamilton, 1960) at days 30, 101, 180
8. Cognitive function assessed using One Touch Stockings of Cambridge at days 30, 101, 180
9. Cognitive function assessed using The Multitasking Test at days 30, 101, 180
10. Cognitive function assessed using Reaction Time at days 30, 101, 180
Secondary outcome measures1. Eye movements assessed using a Tobii Pro TX300 eye-tracking device and analyzed using Tobii Studio software at 30, 101 and 180 days.
2. Brain electrical activity assessed using electoencephalography (EEG) and analyzed quantitatively using BrainAnalyzer software at 30, 101 and 180 days.
3. Adverse events of magnetic stimulation of the brain recorded using a tailored safety report form based on patient self-reports during the entire duration of the trial.
Overall study start date01/09/2017
Overall study end date28/02/2022

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
Upper age limit80 Years
SexBoth
Target number of participants90
Total final enrolment93
Participant inclusion criteria1. Traumatic brain injury onset 30 days prior to screening
2. CT/MRI – focal and/or diffuse lesions
3. Age: 18-70 years, inclusive (updated 28/02/2020: 18-80 years, inclusive)
4. Pre-Trauma Karnofsky Index 100
5. Willing and able to comply with the protocol requirements for the duration of the study
Participant exclusion criteria1. Metal implant in the head or within the stimulation area
2. Medical implanted devices (cardiac pacemaker, cochlea implant or medication pumps)
3. History of intracranial interventions as well as ischemic or hemorrhagic stroke
4. Evidence of pre-existing major health problems (e.g., cancer, haematological, renal, hepatic, or coronary disease, psychiatric disorder, diabetes, myocardial infarction or other known heart diseases, disabling or musculoskeletal problems like rheumatoid arthritis, epilepsy, evidence of degenerative or inflammatory diseases affecting nervous system [e.g., Alzheimer, Parkinson]). Patients with well-controlled diabetes and hypertension can be included if there is no evidence of secondary damage to major organs.
5. Any neurological or non-neurological condition independent from TBI that might influence the functional outcome or other efficacy outcome measures.
6. Injury of writing hand influencing cognitive or other outcome measures, in the investigator’s judgment.
7. Clear clinical signs of intoxication influencing the evaluation, in the investigator’s judgment.
8. Major drug dependency including alcohol, in the investigator’s judgment.
9. Chronic treatment with steroids, Ca2+-channel blockers or major anticoagulants (e.g., warfarin and other coumarin derivates), monoamine oxidase inhibitors, antipsychotic drugs or nootropic molecules.
10. Patient with penetrating brain injury.
11. Females who are pregnant or lactating.
12. Females who are of child bearing potential and not taking adequate contraceptive precautions are excluded from the trial. Females of child bearing potential taking acceptable contraceptive precautions can be included. A highly effective method of birth control and one which is acceptable for this study, is defined as those which result in a low failure rate (i.e. less than 1% per year) when used consistently and correctly such as implants, injectables, combined oral contraceptives, some IUDs, sexual abstinence or vasectomised partner.
Recruitment start date19/03/2018
Recruitment end date30/09/2021

Locations

Countries of recruitment

  • Romania

Study participating centre

“RoNeuro” Institute for Neurological Research and Diagnostic
No. 37 Mircea Eliade Street
Cluj-Napoca
400364
Romania

Sponsor information

EN: The foundation for the study of neuroscience and neuroregeneration (RO: Fundatia pentru Studiul Nanoneurostiintelor si Neuroregenerarii)
Research organisation

No. 37 Mircea Eliade Street
Cluj-Napoca
400364
Romania

Phone +40740150076
Email office@ssnn.ro
Website http://www.ssnn.ro

Funders

Funder type

Research organisation

EN: The foundation for the study of neuroscience and neuroregeneration (RO: Fundatia pentru Studiul Nanoneurostiintelor si Neuroregenerarii)

No information available

Results and Publications

Intention to publish date31/12/2022
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryData sharing statement to be made available at a later date
Publication and dissemination planPlanned publication in a high-impact peer-reviewed journal
IPD sharing planThe current data sharing plans for this study are unknown and will be available at a later date

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Protocol file version 1.1 07/05/2018 31/08/2023 No No
Results article 08/06/2023 31/08/2023 Yes No
Results article 03/03/2024 19/07/2024 Yes No
Statistical Analysis Plan version 1.0 19/08/2024 No No

Additional files

ISRCTN10335247_PROTOCOL_v1.1_07May18.pdf
ISRCTN10335247_SAP_v1.0.pdf

Editorial Notes

19/08/2024: A statistical analysis plan was added.
19/07/2024: Publication reference added.
31/08/2023: Protocol and publication reference added.
13/12/2021: The following changes were made to the trial record:
1. The recruitment end date was changed from 31/12/2021 to 30/09/2021.
2. The overall trial end date was changed from 31/05/2022 to 28/02/2022.
3. Total final enrolment added.
28/02/2020: The following changes were made to the trial record:
1. Ethics approval and inclusion criteria were updated.
2. The recruitment end date was changed from 31/12/2020 to 31/12/2021.
3. The overall trial end date was changed from 31/12/2020 to 31/05/2022.
4. The intention to publish date was changed from 31/12/2021 to 31/12/2022.
22/02/2019: Internal review.