A Pre-Cellular Therapy Observational Study in Early Huntington's Disease

NCT ID: NCT01937923

Last Updated: 2016-11-01

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

29 participants

Study Classification

OBSERVATIONAL

Study Start Date

2013-08-31

Study Completion Date

2016-07-31

Brief Summary

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This observational study will establish a clinical baseline and measure changes over time in movement, thinking, behavior, brain imaging, blood and spinal fluid markers in subjects with early stage Huntington's disease. Participants enrolled in this study may be eligible to participate in a future planned study of stem cell therapy for Huntington's Disease (HD).

In-person study visits occur at screening, baseline, and every 6 months thereafter for a minimum of 12 months, with interim phone call assessments.

Detailed Description

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In PRE-CELL the investigators propose to enroll a cohort of early-stage HD patients in a prospective observational study designed to characterize clinical, neuro-imaging, laboratory and biomarker correlates of disease progression over 12-18 months. Subjects who complete a minimum of 12 months' participation in this trial will be candidates for enrollment in the future planned Phase 1 trial of intrastriatal delivery of mesenchymal stem cell (MSC)/Brain-derived neurotrophic factor (BDNF).

Conditions

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Huntington Disease

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Eligibility Criteria

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Inclusion Criteria

* Men or women age 18 and older, English speaking, able to give informed consent and comply with study procedures.
* HD diagnosis confirmed with genetic testing demonstrating CAG trinucleotide repeat length (CAGn) greater than 37
* Early stage HD with Total Functional Capacity (TFC) score of 9-13
* Demonstrable motor signs with a Unified Huntington's Disease Rating Scale (UHDRS) diagnostic confidence level of 4
* Must have a caregiver or informant able to give feedback about the participant and willing to report observations about subject on standardized forms.
* Subjects of child bearing potential must agree to adequate birth control measures including intrauterine device, hormone therapy, hormone rings or barrier methods including foams/gels AND condoms.

Exclusion Criteria

* Very early disease without demonstrable motor signs (diagnostic confidence level \< 4)
* Significant cognitive impairment or dementia as defined by Montreal Cognitive Assessment (MoCA) score \< 12.
* Moderate or advanced disease with TFC \< 9
* Concurrent active unstable psychiatric disease including history of suicide attempts within the last year, major personality or psychiatric disorders.
* History of concurrent serious medical illness such as HIV or current anti-retroviral treatment, cancer, major cardiac, pulmonary, immunological or other organ disease.
* History of coagulopathy, bleeding disorder, or concurrent use of blood thinners.
* History of brain tumor, serious traumatic brain injury with coma, or history of brain surgery.
* Any comorbid condition that presents an unacceptable health risk to the patient in the investigator's view
* Clinically significant laboratory test abnormalities, including full blood count, chemistry panel, liver function tests, Prothrombin time/international normalized ratio (PT/INR), lipid panel, electrocardiogram (EKG), or chest x-ray as judged by the investigator.
* Active drug or alcohol use or dependence that, in the opinion of the site investigator, would interfere with safety or adherence to study requirements.
* History or documentation of contraindication for MRI brain scan, including the presence of pacemaker, neurostimulator, aneurysm clips, artificial heart valves, cochlear implants, metal fragments in the eyes, orbits or skin or any other known contraindication to MRI.
* Any significant MRI brain scan findings other than those characteristic of HD.
* Any contraindications to surgery or to the use of general anesthesia, including allergy.
* History of use of any investigational agent within 60 days prior to enrollment
* History of current or previous gene therapy or stem cell therapy.
* History of previous or current treatment with cytokines
* History of sensitivity to ganciclovir.
* Pregnant and/or lactating women
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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University of California, Davis

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Vicki Wheelock, MD

Role: PRINCIPAL_INVESTIGATOR

University of California, Davis

Locations

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UC Davis Medical Center, Clinical Research Center

Sacramento, California, United States

Site Status

Countries

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United States

References

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Tempkin T, DeCarli C, Scher L, Farias S, Duffy A., Fink K, Annett G, Brunberg J, Yarborough M, Hersch S, Stout J, Alyward E, Martin A, Kjer L, Swadell D, Nolta J, Wheelock V. PRE-CELL: A Pre-Cellular Observational Study in Early Huntington's Disease. Eight Annual Huntington's disease Clinical Research Symposium, Minneapolis MN, November 2014; Neurotherapeutics 2015;12(1): 263-284

Reference Type BACKGROUND

Wheelock V, Tempkin T, Duffy A, Martin A, Mooney L, Scher L, Farias S, Swadell D, DeCarli C, Brunberg J, Li C-S, Yarborough M, Dayananthan A, Stout J, Hersch S, Aylward E, Fink KD, Annett G and Nolta J. "PRE-CELL: Preparing for a future planned Phase 1 trial of genetically-modified stem cells over-expressing BDNF in patients with Huntington's disease." Ninth Annual Huntington's Disease Clinical Research Symposium (October 2015), Tampa FL

Reference Type BACKGROUND

Moscovitch-Lopatin M, DiFiglia M, Kegel-Gleason K, Ritch JJ, Rosenthal SJ, Sapp E, Wheelock V, Duffy A, Chopra V, Rosas HD, Hersch SM. "A Novel Translational Bioassay for Conformers of Mutant Huntingtin." Ninth Annual Huntington's Disease Clinical Research Symposium (October 2015), Tampa FL

Reference Type BACKGROUND

Other Identifiers

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DR2A-05415

Identifier Type: OTHER_GRANT

Identifier Source: secondary_id

455690

Identifier Type: -

Identifier Source: org_study_id