NCT04861688

Brief Summary

A Randomized Double-blind, Placebo-controlled, Multi-center Trial to determine the efficacy of NeuroAiD II™ (MLC901) in improvement of cognitive functioning of adult patients with long-term cognitive impairment following mild traumatic brain injury (mTBI) and to assess safety of NeuroAiD™ (MLC901) in these patients.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
182

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Aug 2021

Geographic Reach
1 country

4 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 19, 2021

Completed
8 days until next milestone

First Posted

Study publicly available on registry

April 27, 2021

Completed
4 months until next milestone

Study Start

First participant enrolled

August 23, 2021

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 14, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 14, 2023

Completed
Last Updated

March 15, 2023

Status Verified

March 1, 2023

Enrollment Period

1.5 years

First QC Date

April 19, 2021

Last Update Submit

March 13, 2023

Conditions

Keywords

Traumatic Brain InjuryRandomized Double-blindPlacebo-controlledNeuroAiD II™MLC901Traditional Chinese MedicineCognitive Functioning

Outcome Measures

Primary Outcomes (1)

  • Central Nervous System Vital Signs (CNS-VS), Domain score: Complex Attention

    Change in complex attention score, determined using Central Nervous System Vital Signs (CNS-VS) computer cognitive testing system, after 6 months of treatment compared to baseline in the group of patients receiving NeuroAiD II™ (MLC901), compared to the placebo group. In the domain dashboard, above average domain scores indicate a Standard Score (SS) greater than 109 or a Percentile Rank (PR) greater than 74, indicating a high functioning test subject. Average is a SS 90-102 or PR 25-74, indicating normal function. Low average is SS 80-99 or PR 9-24 indicating a slight deficit or impairment. Below average is SS 70-79 or PR 2-8, indicating moderate level of deficit or impairment. Very low is SS less than 70 or a PR less than 2, indicating a deficit and impairment. Lower score is better for Complex Attention.

    6 months of treatment compared to baseline

Secondary Outcomes (6)

  • CNS-VS system, Domain score: Execution Function

    after 6 months of treatment compared to baseline

  • CNS-VS system, Domain score: Processing speed

    after 6 months of treatment, compared to baseline

  • CNS-VS system, Domain score: Visual memory

    after 6 months of treatment, compared to baseline

  • CNS-VS system, Domain score: Verbal memory

    after 6 months of treatment, compared to baseline

  • CNS-VS system, Domain score: Reaction time

    after 6 months of treatment, compared to baseline

  • +1 more secondary outcomes

Study Arms (2)

NeuroAiD II™ (MLC901)

ACTIVE COMPARATOR

Recommended treatment is 2 capsules orally, 3 times a day (i.e. 6 capsules per day). Treatment is 12 weeks.

Combination Product: Traditional Chinese Medicine (NeuroAiD II™ (MLC901)

Placebo

PLACEBO COMPARATOR

Capsule 2 capsules orally, 3 times a day

Other: Placebo

Interventions

NeuroAiD II™ (MLC901) contains the extracts of 9 botanical active ingredients blended with commonly used excipients. The 9 botanical active ingredients are traditional herbs well documented in the Pharmacopoeia of the People's Republic of China.

NeuroAiD II™ (MLC901)
PlaceboOTHER

Placebo with same appearance as active intervention

Placebo

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient with mild TBI, which occurred 1-12 months prior enrolment to the study. Mild TBI is defined as an external force from an incident causing injury to the brain and resulting in an altered level of consciousness. The mTBI diagnosis should be documented. Mild TBI is evidenced by any of the following:
  • best Glasgow Coma Score 13-15 as assessed on scene, on admission and over next 3 days
  • loss of consciousness for up to 30 minutes
  • dazed and confused at the time of injury or post-TBI amnesia of \< 24 hours duration.
  • Patient experiencing cognitive impairment following injury, determined by the Cognitive Failures Questionnaire score \>30.
  • Adult male or female patients aged 18-65 years.
  • The patient has signed an Informed Consent form (ICF) for participation in this study before initiation of study procedures.
  • The patient can understand all protocol requirements, perform the study procedures, and agree to all limitations specified in the protocol.
  • The patient agrees to use adequate contraception methods.

You may not qualify if:

  • Moderate or Severe TBI, determined by best Glasgow Coma Score of \<13 (as assessed on scene, on admission and over next 3 days), or injury requiring neurosurgery (even if surgery was not done)
  • Current participation in another clinical trial within 30 days.
  • Women who are pregnant or who have a positive urine pregnancy test or breast-feeding.
  • Not fluent in Russian language or have aphasia/dysphasia.
  • No documented evidence of mTBI.
  • Known allergy to MLC901/NeuroAiD II™ or any of its component ingredients.
  • Other medical condition which in the opinion of the Principal Investigator would place undue risk on the patient if included in the trial or likely to interfere with NeuroAiD II™.
  • History of psychic (including depressive) disorders, physical and other factors that do not allow for adequate self-assessment of one's behaviour and for compliance with the protocol requirements, including history of psychiatric disorders.
  • Use of hormonal contraceptives, either oral or implant\*.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Nizhny Novgorod regional clinical hospital named after N. A. Semashko

Nizhny Novgorod, 603126, Russia

Location

State Novosibirsk Regional Clinical Hospital

Novosibirsk, Russia

Location

Municipal Polyclinic № 106 of St.Petersburg

Saint Petersburg, Russia

Location

X7 Research

Saint Petersburg, Russia

Location

Related Publications (2)

  • Pilipenko PI, Ivanova AA, Kotsiubinskaya YV, Grigoryeva VN, Khrulev AY, Skorokhodov AV, Gavrik MM, Mkrtchan NN, Majdan M, Valkovic P, Rabarova D, Barker-Collo S, Jones K, Feigin VL. A double-blind, placebo-controlled, randomized, multi-centre, phase III study of MLC901 (NeuroAiDTMII) for the treatment of cognitive impairment after mild traumatic brain injury. PLoS One. 2025 Jul 10;20(7):e0310229. doi: 10.1371/journal.pone.0310229. eCollection 2025.

  • Pilipenko P, Ivanova AA, Kotsiubinskaya YV, Feigin V, Majdan M, Grigoryeva VN, Khrulev AY. Randomised, double-blind, placebo-controlled study investigating Safety and efficAcy of MLC901 in post-traUmatic bRAin Injury: the SAMURAI study protocol. BMJ Open. 2022 Apr 13;12(4):e059167. doi: 10.1136/bmjopen-2021-059167.

MeSH Terms

Conditions

Brain Injuries, Traumatic

Interventions

Medicine, Chinese TraditionalNeuroaid

Condition Hierarchy (Ancestors)

Brain InjuriesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesCraniocerebral TraumaTrauma, Nervous SystemWounds and Injuries

Intervention Hierarchy (Ancestors)

Medicine, East Asian TraditionalMedicine, TraditionalComplementary TherapiesTherapeutics

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 19, 2021

First Posted

April 27, 2021

Study Start

August 23, 2021

Primary Completion

February 14, 2023

Study Completion

February 14, 2023

Last Updated

March 15, 2023

Record last verified: 2023-03

Data Sharing

IPD Sharing
Will not share

Locations