NCT02254863

Brief Summary

The primary objective of the study is to determine the safety and feasibility of intrathecal administration of DUOC-01 as an adjunctive therapy in patients with inborn errors of metabolism who have evidence of early demyelinating disease in the central nervous system (CNS) who are undergoing standard treatment with unrelated umbilical cord blood transplantation (UCBT). The secondary objective of the study is to describe the efficacy of UCBT with intrathecal administration of DUOC-01 in these patients.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P50-P75 for phase_1

Timeline
3mo left

Started Sep 2014

Longer than P75 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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress98%
Sep 2014Oct 2026

Study Start

First participant enrolled

September 1, 2014

Completed
22 days until next milestone

First Submitted

Initial submission to the registry

September 23, 2014

Completed
9 days until next milestone

First Posted

Study publicly available on registry

October 2, 2014

Completed
12 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2026

Last Updated

September 8, 2025

Status Verified

September 1, 2025

Enrollment Period

12.1 years

First QC Date

September 23, 2014

Last Update Submit

September 2, 2025

Conditions

Keywords

AdrenoleukodystrophyBatten DiseaseHunter SyndromeKrabbeMetachromatic LeukodystrophyALDMLDPMD

Outcome Measures

Primary Outcomes (2)

  • Evaluate for Infusional Toxicity

    Will monitor for fever, vomiting, neck stiffness, seizures, changes in state of consciousness

    24 hours after infusion

  • Evaluate for Neuro Toxicity

    Perform computerized tomography (CT) scan to evaluate for bleeding, tumor formation, central nervous system generalized infiltration

    1 month after infusion

Secondary Outcomes (1)

  • Efficacy determination

    1-5 years

Study Arms (1)

Intrathecal administration of DUOC-01

EXPERIMENTAL

Administration of DUOC-01, given intrathecally, between day 26 and 28 post unrelated cord blood transplant

Biological: DUOC-01

Interventions

DUOC-01BIOLOGICAL

Intrathecal administration of DUOC-01

Intrathecal administration of DUOC-01

Eligibility Criteria

Age1 Week - 22 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Patients must be age ≥1 week to ≤21 years.
  • Patients must have one of the following inherited metabolic diseases detected by enzyme or mutation analysis, and confirmed by repeat testing on a separately obtained sample:
  • Adrenoleukodystrophy (ALD) Batten Disease Hunter Syndrome (MPS II) Krabbe disease (Globoid Leukodystrophy) Metachromatic Leukodystrophy (MLD) Niemann Pick disease type A or B Pelizaeus-Merzbacher disease (PMD) Sandhoff disease Tay Sachs disease. Alpha Mannosidosis Sanfilippo (MPS III)
  • Patients must have neurologic evidence of their disease, either clinically or via neuroimaging or neurophysiological testing. Examples of evidence of neurologic involvement include, but are not limited to the following:
  • Abnormal EEG, Brainstem Auditory Evoked Response (BAER), and/or Visual Evoked Potentials (VEP).
  • Abnormal brain MRI, ie. increased Loes score (measure of white matter damage, demyelination, and brain atrophy) and/or abnormal corticospinal tracts as assessed by MRI with diffusion tensor imaging (DTI).
  • Three or more of the early clinical markers: problems sleeping, increased activity, behavior difficulties, seizure-like activity, chewing behavior, inappropriate bladder training, inappropriate bowel training.
  • Patients must have adequate organ function as measured by:
  • Renal: Serum creatinine ≤ 2.0 mg/dl
  • Hepatic: Hepatic transaminases (ALT/AST) ≤ 5 x normal, bilirubin ≤ 2.0 mg/dl (except in patients with Gilbert's disease or newborns with physiological or breast milk associated jaundice).
  • Cardiac: Normal cardiac function by echocardiogram or radionuclide scan (shortening fraction or ejection fraction
  • % of normal value for age). Patients with acquired or congenital cardiomyopathy may receive melphalan as a substitute for cyclophosphamide.
  • Pulmonary: Pulmonary function tests demonstrating FVC, FEV1, and DLCO ≥ 60% of predicted in patients who can complete the testing. If patient cannot perform PFT's, an O2 sat must be \>90% on room air.
  • Patients must have an available, suitably matched, banked UCB unit for transplant.
  • Patients must have a performance status as follows: Lansky ≥ 40%, or Karnofsky ≥ 40%
  • +1 more criteria

You may not qualify if:

  • Prior organ, tissue, or stem cell transplant within 3 years of study entry.
  • Prior participation in any gene or regenerative cell therapy study.
  • Inability to have an MRI scan or lumbar puncture.
  • Intractable seizures.
  • Chronic aspiration.
  • Bleeding disorder.
  • Evidence of HIV infection or HIV positive serology.
  • Uncontrolled bacterial, viral, or fungal infection at the time of pre-UCBT cytoreduction.
  • Inability to obtain patient's, parent's or legal guardian's consent.
  • Requirement of ventilatory support.
  • Pregnant or breastfeeding.
  • Active concurrent malignancy, or receiving concurrent radiotherapy, immunosuppressive medications, or cytotoxic chemotherapy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Duke University Medical Center

Durham, North Carolina, 27705, United States

RECRUITING

MeSH Terms

Conditions

AdrenoleukodystrophyNeuronal Ceroid-LipofuscinosesMucopolysaccharidosis IILeukodystrophy, Globoid CellLeukodystrophy, MetachromaticNiemann-Pick Disease, Type APelizaeus-Merzbacher DiseaseSandhoff DiseaseTay-Sachs DiseaseBrain Diseases, Metabolic, Inbornalpha-Mannosidosis

Condition Hierarchy (Ancestors)

Brain Diseases, MetabolicBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesHereditary Central Nervous System Demyelinating DiseasesLeukoencephalopathiesDemyelinating DiseasesX-Linked Intellectual DisabilityIntellectual DisabilityNeurobehavioral ManifestationsNeurologic ManifestationsGenetic Diseases, X-LinkedGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesHeredodegenerative Disorders, Nervous SystemMetabolism, Inborn ErrorsPeroxisomal DisordersMetabolic DiseasesNutritional and Metabolic DiseasesAdrenal InsufficiencyAdrenal Gland DiseasesEndocrine System DiseasesNeurodegenerative DiseasesLipidosesLipid Metabolism, Inborn ErrorsLipid Metabolism DisordersMucopolysaccharidosesCarbohydrate Metabolism, Inborn ErrorsLysosomal Storage DiseasesMucinosesConnective Tissue DiseasesSkin and Connective Tissue DiseasesSphingolipidosesLysosomal Storage Diseases, Nervous SystemSulfatidosisNiemann-Pick DiseasesHistiocytosis, Non-Langerhans-CellHistiocytosisLymphatic DiseasesHemic and Lymphatic DiseasesGangliosidoses, GM2GangliosidosesMannosidase Deficiency Diseases

Study Officials

  • Joanne Kurtzberg, MD

    Duke University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Sydney Crane, RN

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor of Pediatrics

Study Record Dates

First Submitted

September 23, 2014

First Posted

October 2, 2014

Study Start

September 1, 2014

Primary Completion (Estimated)

October 1, 2026

Study Completion (Estimated)

October 1, 2026

Last Updated

September 8, 2025

Record last verified: 2025-09

Locations