NCT04252261

Brief Summary

High rates of patients with frontal brain damage show serious cognitive functional deficits, which negatively impact their quality of life and are linked with poor clinical outcomes. Sulforaphane has shown significant antioxidant and cellular protective effects in animal models associated with oxidative stress, such as focal cerebral ischemia, brain inflammation, and intracranial hemorrhage. Preclinical research has shown that sulforaphane can significantly improve spatial localization and working memory impairment after brain damage. The primary aim of this clinical trial is to assess the efficacy of sulforaphane for improving cognitive function in patients with frontal brain damage.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
90

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Jun 2020

Status
unknown

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

January 27, 2020

Completed
9 days until next milestone

First Posted

Study publicly available on registry

February 5, 2020

Completed
4 months until next milestone

Study Start

First participant enrolled

June 1, 2020

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2021

Completed
Last Updated

May 19, 2020

Status Verified

May 1, 2020

Enrollment Period

1.6 years

First QC Date

January 27, 2020

Last Update Submit

May 17, 2020

Conditions

Keywords

Sulforaphanefrontal brain damagecognitive deficitscognitive functionbrain metabolitesgut microbiota

Outcome Measures

Primary Outcomes (1)

  • Changes from baseline cognitive tests scores at 3 months

    The battery of cognitive tests include different domains of cognitive tests, higher scores indicates better cognition.

    Week 1 and week 12.

Secondary Outcomes (2)

  • the resting state MRI (rsMRI)

    Week 0 and 12.

  • T1-weighted spin-echo MRI

    Week 0, 4, and 12.

Study Arms (2)

sulforaphane

EXPERIMENTAL

To evaluate the effect of sulforaphane treatment on the cognitive deficits of patients with frontal brain damage

Drug: sulforaphane

placebo

PLACEBO COMPARATOR

To evaluate the effect of sulforaphane treatment on the cognitive deficits of patients with frontal brain damage

Drug: placedo

Interventions

To evaluate the effects of sulforaphane on the cognitive improvement of patients with frontal brain damage

sulforaphane

To evaluate the effects of sulforaphane on the cognitive improvement of patients with frontal brain damage

placebo

Eligibility Criteria

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

You may qualify if:

  • years old
  • Focal lesions were confined to the frontal brain, which is verified by CT or MRI
  • Clinical diagnosis of Cognitive deficits using the Chinese version of the Montreal Cognitive Assessment (MoCA-C) with scores \< 26 will be assessed as having cognitive deficits (\<25 for patients educated \<12 years)
  • be adherent to the continued sulforaphane treatment medication

You may not qualify if:

  • Previous history of cognitive impairment
  • Brain MRI indicating damage was not restricted to the frontal lobe.
  • Inability to cooperate with cognitive testing for disturbance of consciousness or mental disorder
  • Pregnancy or maternal lactation
  • Life expectancy \< 3 months
  • CO poisoning, autoimmune encephalitis, intracranial infection, or other types of diffuse intracranial disease.
  • plan to receive radiotherapy during the trial period
  • Laboratory examination showing liver and kidney insufficiency or other severe complications; the presence of diseases which may interfere with the results of the evaluation
  • Involvement in other trials 1 month prior to the start of the trial or during the trial period

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Liu F, Huang J, Hei G, Wu R, Liu Z. Effects of sulforaphane on cognitive function in patients with frontal brain damage: study protocol for a randomised controlled trial. BMJ Open. 2020 Oct 16;10(10):e037543. doi: 10.1136/bmjopen-2020-037543.

MeSH Terms

Conditions

Cognition Disorders

Interventions

sulforaphane

Condition Hierarchy (Ancestors)

Neurocognitive DisordersMental Disorders

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Participants and researchers are blind to the treatment allocation (double-blind). An independent researcher developed the computer-generated randomization plan.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 27, 2020

First Posted

February 5, 2020

Study Start

June 1, 2020

Primary Completion

December 31, 2021

Study Completion

December 31, 2021

Last Updated

May 19, 2020

Record last verified: 2020-05

Data Sharing

IPD Sharing
Will share

The study protocol and informed consent form are available on request to the corresponding author.

Shared Documents
STUDY PROTOCOL, ICF
Time Frame
2021-2022
Access Criteria
The sharing data for this study are available on request to the corresponding author