NCT01988584

Brief Summary

The purpose of this study is to compare the safety and effectiveness of two types of stem cells,(either banked cord blood or bone marrow), in children between the ages of 2 to 10 years with CP. 15 children with banked cord blood at CBR and 15 children without banked cord blood will be enrolled into the study. The study involves one baseline/treatment visit and 3 follow-up visits at 6 months, 12 months, and 2 years. Five children in each group will be randomized to a placebo control group at the baseline/treatment visit. Parents will not be told if their child received stem cells or a placebo until the 12 month follow-up visit. At that time parents may elect to have their child receive the stem cell treatment; either bone marrow harvest or umbilical cord blood if banked with CBR. All study visits will be conducted at the UTHealth Medical School and Children's Memorial Hermann Hospital in Houston, Texas. As of 1/21/2014 we have met our enrollment limit for children without banked cord blood undergoing bone marrow harvest for stem cells.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Nov 2013

Typical duration for phase_2

Geographic Reach
1 country

1 active site

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

Study Start

First participant enrolled

November 1, 2013

Completed
3 days until next milestone

First Submitted

Initial submission to the registry

November 4, 2013

Completed
16 days until next milestone

First Posted

Study publicly available on registry

November 20, 2013

Completed
4.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 21, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 21, 2018

Completed
4.8 years until next milestone

Results Posted

Study results publicly available

November 21, 2022

Completed
Last Updated

November 21, 2022

Status Verified

October 1, 2022

Enrollment Period

4.3 years

First QC Date

November 4, 2013

Results QC Date

October 29, 2020

Last Update Submit

October 27, 2022

Conditions

Keywords

Cerebral PalsyBrain InjuryStem CellsMononuclear CellsBone MarrowUmbilical Cord Blood

Outcome Measures

Primary Outcomes (2)

  • Safety as Assessed by Number of Participants With In-hospital Infusion Toxicity

    In-hospital infusion toxicity includes hemodynamic, pulmonary, hepatic, renal, or neurologic complications.

    24 hours after infusion

  • Long-term Safety

    Long-term safety as assessed by number of participants who developed new mass lesions or other pathological structural changes or had worsening neurological status

    from the time of infusion to 1 year after infusion

Secondary Outcomes (41)

  • Number of Participants With an Improvement in White Matter Integrity.

    from baseline to 1 year after infusion

  • Gross Motor Function Classification Score (GMFM-66)

    baseline before infusion

  • Gross Motor Function Classification Score (GMFM-66)

    1 year after infusion

  • Gross Motor Function Classification Score (GMFM-88)

    baseline before infusion

  • Gross Motor Function Classification Score (GMFM-88)

    1 year after infusion

  • +36 more secondary outcomes

Study Arms (4)

umbilical cord blood (UCB) cells

EXPERIMENTAL

Children who have banked UCB with CBR will receive an umbilical cord blood stem cell infusion at the baseline/treatment visit.

Biological: umbilical cord blood (hUCB) cells

bone marrow-derived mononuclear cells (BMMNCs)

EXPERIMENTAL

Children in the BMMNC group will undergo bone marrow harvest and stem cell infusion at the baseline/treatment visit.

Biological: bone marrow derived mononuclear cells (BMMNCs)

saline infusion (placebo), then umbilical cord blood (UCB) cells

EXPERIMENTAL

Five children in each group will be randomly assigned to receive an inactive substance (placebo) at the baseline/treatment visit. Parents will be given the opportunity to cross-over to either the umbilical cord blood or bone marrow harvest group at the one year visit.

Biological: umbilical cord blood (hUCB) cellsDrug: Saline Infusion (Placebo)

saline infusion (placebo), then bone marrow-derived mononuclear cells (BMMNCs)

EXPERIMENTAL
Drug: Saline Infusion (Placebo)Biological: bone marrow derived mononuclear cells (BMMNCs)

Interventions

Autologous umbilical cord blood banked with the Cord Blood Registry.

Also known as: Autolgous Stem Cells
saline infusion (placebo), then umbilical cord blood (UCB) cellsumbilical cord blood (UCB) cells

A total of 10 children (5 from each cohort) will be randomized to a placebo infusion at the baseline visit and then have the opportunity to cross-over to stem cell treatment at the 1yr. visit.

saline infusion (placebo), then bone marrow-derived mononuclear cells (BMMNCs)saline infusion (placebo), then umbilical cord blood (UCB) cells

Autologous stem cells from bone marrow harvest.

Also known as: Autologous Stem Cells
bone marrow-derived mononuclear cells (BMMNCs)saline infusion (placebo), then bone marrow-derived mononuclear cells (BMMNCs)

Eligibility Criteria

Age2 Years - 10 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Children with diagnosis of Cerebral Palsy (spastic CP due to periventricular white matter damage or neonatal brain injury from perinatal stroke or intra-ventricular hemorrhage)
  • Gross Motor Function Classification Score level II-V
  • Ages 24 months to 10 years
  • English speaking, if verbal
  • Ability to travel to Houston for treatment and follow-up -

You may not qualify if:

  • Known history of:
  • Intractable seizures
  • Traumatic brain injury
  • Genetic disorder (as demonstrated by newborn screening or genetic diagnostic testing)
  • Recently treated or current infection
  • Renal insufficiency or altered renal function (as defined by serum creatinine \> 1.5 mg/dl at screening)
  • Hepatic disease or altered liver function (as defined by SGPT \> 150 U/L \[non-contusion related\], and/or T. Bilirubin \>1.3 mg/dL at screening)
  • HIV+ (as demonstrated by positive blood test)
  • Immunosuppression (as defined by WBC \<3,000 cells/ml at screening)
  • Infectious related neurological injury
  • Sensitivity to Ethylene Oxide (EtO) \[found in fumigants and disinfectants\]
  • If Athetoid CP diagnosis, other etiologies such as degenerative, mitochondrial, and metabolic disorders must be excluded, and the outcome assessments must be able to be conducted to assess for potential treatment effects
  • Normal brain MRI
  • Evidence of acute illness at the time of infusion, such as, but not limited to, fever (temperature \> 37.5 C), vomiting, diarrhea, wheezing or crackles
  • Progressing neurological disease (as defined by Batten Disease, Leukodystrophies, Metabolic disorders, Mitochondrial disorders, Neurotransmitter disorders)
  • +10 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UTHealth, Medical School, Dept. of Pediatric Surgery

Houston, Texas, 77030, United States

Location

MeSH Terms

Conditions

Cerebral PalsyBrain Injuries

Interventions

Cell Count

Condition Hierarchy (Ancestors)

Brain Damage, ChronicBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesCraniocerebral TraumaTrauma, Nervous SystemWounds and Injuries

Intervention Hierarchy (Ancestors)

Cytological TechniquesClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisInvestigative TechniquesCell Physiological Phenomena

Limitations and Caveats

Limitations common to treating heterogeneous conditions and to cell based therapies. First, patients enrolled had wide range of clinical and imaging findings, which made pooling small data sample problematic. Imaging studies are problematic with hemispheric volume loss secondary to in utero stroke, etc. Second, variability in available cord blood doses. Due to a competing trial, few US families with banked autologous units and not already treated. Unable to reach target enrollment.

Results Point of Contact

Title
Charles S. Cox, MD, Professor
Organization
The University of Texas Health Science Center at Houston

Study Officials

  • Charles S Cox, MD

    UTHealth, Medical School, Dept. of Pediatric Surgery

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
The Children's Fund Distinguished Professor, Department of Pediatric Surgery

Study Record Dates

First Submitted

November 4, 2013

First Posted

November 20, 2013

Study Start

November 1, 2013

Primary Completion

February 21, 2018

Study Completion

February 21, 2018

Last Updated

November 21, 2022

Results First Posted

November 21, 2022

Record last verified: 2022-10

Locations