NCT06361433

Brief Summary

The goal of this clinical trial is to test intracerebral transplantation of stem cell product in patient with chronic intracerebral hemorrhage. The main questions aims to answer are:

  • The safety of the product
  • The efficacy of the product

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
8

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Dec 2023

Typical duration for phase_1

Geographic Reach
1 country

1 active site

Status
recruiting

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2023

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

January 25, 2024

Completed
3 months until next milestone

First Posted

Study publicly available on registry

April 11, 2024

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2026

Completed
Last Updated

April 11, 2024

Status Verified

April 1, 2024

Enrollment Period

2.2 years

First QC Date

January 25, 2024

Last Update Submit

April 9, 2024

Conditions

Keywords

Mesenchymal stromal cellscaffoldchronicintracerebral hemorrhageintraparenchymal transplantation

Outcome Measures

Primary Outcomes (1)

  • Number of participants with treatment-related adverse events as assessed by CTCAE v5.0

    Listing unexpected CTCAE grade changes in physiological (physical examination/blood test) and Radiographical (MRI/CT) examination

    one year

Secondary Outcomes (7)

  • Change in mRS examination

    One year

  • Change in NIHSS examination

    One year

  • Change in FIM examination

    One year

  • Change in Fugl-Myer examination

    One year

  • Change in Barthal index examination

    One year

  • +2 more secondary outcomes

Study Arms (1)

Cell product transplantation

EXPERIMENTAL

Autologous MSC with scaffold containing approximately 5 x 10\^7 MSC cells.

Drug: HUFF-01

Interventions

autologous MSC combined with scaffold

Cell product transplantation

Eligibility Criteria

Age20 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • \. Age between 20 and 70 years
  • \. Clinical diagnosis of intracerebral hemorrhage 12 month or more from onset
  • \. Hemorrhagic location of unilateral basal ganglia or thalamus
  • \. Moderate to severe neurological symptoms; mRS 3 or 4, and Brunnstrom stage Ⅲ or IV
  • \. No significant neurological impairment before hemorrhage (Pre-hemorrhagic mRS of 0 or 1)
  • \. Subjects who can give informed consent by its self

You may not qualify if:

  • \. Severe microbleeds found by T2\*
  • \. Hemorrhagic cavity less than 2 mL
  • \. The hemorrhage is due to arteriovenous malformation, cerebral aneurysm, and Moyamoya disease
  • \. Subject showing obvious communication between the hemorrhagic cavity and lateral ventricle on MRI
  • \. Subject showing severe lower extremity contracture (Maximum knee extension less than -15 degrees, Maximum ankle flexion less than 0 degree)
  • \. Subject's body weight less than 45 kg for male and 40kg for female
  • \. Anaemia (Hg \< 10·0 g/dL)
  • \. Thrombocytopaenia (platelet count \< 100,000/mm3)
  • \. Severe heart disease (ischaemic heart disease, heart failure)
  • \. Uncontrolled hypertension, despite antihypertensive therapy
  • \. Carriers of infectious disease: syphilis, HBV, HCV, HIV-1/HIV-2, HTLV-1, parvovirus B19
  • \. Pregnant or lactating or expecting to become pregnant during the study
  • \. History of malignancy
  • \. Systemic organ failure ALT ≤ 3·0× upper limit of normal Total bilirubin ≤ 1·5× upper limit of normal Serum creatinine ≤ 1·5× upper limit of normal
  • \. Known serious allergy to any agents used in the study
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hokkaido University Hospital

Sapporo, Hokkaido, 0608638, Japan

RECRUITING

MeSH Terms

Conditions

Cerebral HemorrhageBronchiolitis Obliterans Syndrome

Condition Hierarchy (Ancestors)

Intracranial HemorrhagesCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular DiseasesHemorrhagePathologic ProcessesPathological Conditions, Signs and SymptomsOrganizing PneumoniaBronchiolitis ObliteransBronchiolitisBronchitisBronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesGraft vs Host DiseaseImmune System Diseases

Central Study Contacts

Masahito Kawabori, MD, PHD

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Lecturer

Study Record Dates

First Submitted

January 25, 2024

First Posted

April 11, 2024

Study Start

December 1, 2023

Primary Completion

February 1, 2026

Study Completion

February 1, 2026

Last Updated

April 11, 2024

Record last verified: 2024-04

Data Sharing

IPD Sharing
Will not share

Locations