NCT00400634

Brief Summary

The purpose of this double blind study is to determine whether CERE-120 (adeno-associated virus serotype 2 \[AAV2\]-neurturin \[NTN\]) is effective and safe in the treatment of patients with idiopathic Parkinson's Disease. CERE-120 is administered via bilateral stereotactic injections targeting the putaminal region of the brain. The design of this study involves approximately 34 patients receiving CERE-120 treatment via stereotactic surgery and approximately 17 patients receiving sham stereotactic surgery (no CERE-120 administered).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
58

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Nov 2006

Geographic Reach
1 country

9 active sites

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, 2006

Completed
14 days until next milestone

First Submitted

Initial submission to the registry

November 15, 2006

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 17, 2006

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2008

Completed
3.8 years until next milestone

Results Posted

Study results publicly available

August 14, 2012

Completed
Last Updated

November 10, 2022

Status Verified

August 1, 2019

Enrollment Period

2 years

First QC Date

November 15, 2006

Results QC Date

May 24, 2012

Last Update Submit

November 8, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • UPDRS Part III OFF

    The UPDRS (Unified Parkinson's Disease Rating Scale) is a clinical rating scale that assesses the symptomatic burden of Parkinson's Disease. The scale has four main sections, and each item is scored from a 0 to a 4 (higher number is more severe manifestation). Part III is a subsection devoted to motor function, has 14 questions, resulting in a score range of 0 (unaffected) to 56 (severely affected). The scale is administered by a trained clinician, and patients were assessed in a practically defined "off" condition, 12 hours or more after the last administration of medication.

    Change from Baseline to 12 Month Visit

Other Outcomes (1)

  • UPDRS Part III OFF

    Change from Baseline to 18 Month Visit

Study Arms (2)

1

EXPERIMENTAL

Intracerebral administration of CERE-120

Drug: CERE-120 (Adeno-Associated Virus Serotype 2 [AAV2]-Neurturin [NTN])

2

SHAM COMPARATOR

Sham Neurosurgery

Procedure: Sham Surgery

Interventions

Sham SurgeryPROCEDURE

Bilateral partial thickness burr holes placed, no intraparenchymal injections

2

Eligibility Criteria

Age35 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of bilateral, idiopathic Parkinson's Disease (PD) based on UK Brain Bank criteria with motor complications despite adequate oral antiparkinsonian therapy.
  • At least 5 years disease duration, relative to the anticipated date of surgery, since diagnosis of PD.
  • Males or nonpregnant females 35-75 years of age, inclusive.
  • A UPDRS motor scale score of 30 or greater in the practically defined off condition during the 30-day eligibility evaluation period.
  • Stable doses of antiparkinsonian medications and parkinsonian features for the 60-day period preceding the surgical procedure.
  • No conditions that would render the subject unsuitable for surgery, or that would interfere with any of the assessments of efficacy or safety in this trial.
  • Subject's informed consent prior to the performance of any study-specific procedures.

You may not qualify if:

  • Subjects with atypical or secondary parkinsonism.
  • Any subject, in the judgment of the investigator, for whom participation in the study would pose a safety risk including, but not limited to, a history of any clinically significant medical, psychiatric, or laboratory abnormality.
  • History of treatment of PD by any procedure involving intracranial surgery or implantation of a device.
  • MRI of the brain within 12 months before the surgical procedure that indicates the presence of an abnormality that may interfere with the assessments of safety or efficacy or would, in the judgment of the investigator, represent a surgical risk to the subject.
  • Any disorder that precludes a surgical procedure (e.g., signs of sepsis or inadequately treated infection) or alters wound healing.
  • Receipt of antiplatelet agents for at least 10 days prior to the surgical procedure.
  • A score of less than or equal to 27 on the Folstein Mini-Mental examination performed during the eligibility evaluation period or clinical evidence of cognitive impairment that would affect the subject's ability to sign the informed consent or perform any of the protocol required assessments.
  • Chemotherapy, cytotoxic therapy, or immunotherapy within 6 weeks prior to the surgical procedure.
  • Vaccinations within 30 days prior to the surgical procedure.
  • History, within 2 years before the surgical procedure, of drug or alcohol abuse.
  • Treatment with neuroleptics within 1 year before the surgical procedure.
  • Any medical disability (e.g., severe degenerative arthritis, compromised nutritional state, peripheral neuropathy) that would interfere with the assessment of efficacy and safety in this trial or would compromise the ability of the subject to undergo study procedures (e.g., MRI, PET), or give informed consent.
  • History of prior gene transfer therapy.
  • Treatment with an investigational agent within 60 days before the surgical procedure.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (9)

University of Alabama, Birmingham

Birmingham, Alabama, 35233, United States

Location

University of California, San Francisco

San Francisco, California, 94143-0138, United States

Location

Rush University Medical Center

Chicago, Illinois, 60612, United States

Location

Mount Sinai School of Medicine

New York, New York, 10029, United States

Location

Duke University Medical Center

Durham, North Carolina, 27705, United States

Location

Cleveland Clinic

Cleveland, Ohio, 44195, United States

Location

Oregon Health and Science University

Portland, Oregon, 97239, United States

Location

Pennsylvania Hospital

Philadelphia, Pennsylvania, 19107, United States

Location

Baylor College of Medicine

Houston, Texas, 77030, United States

Location

Related Publications (1)

  • Marks WJ Jr, Bartus RT, Siffert J, Davis CS, Lozano A, Boulis N, Vitek J, Stacy M, Turner D, Verhagen L, Bakay R, Watts R, Guthrie B, Jankovic J, Simpson R, Tagliati M, Alterman R, Stern M, Baltuch G, Starr PA, Larson PS, Ostrem JL, Nutt J, Kieburtz K, Kordower JH, Olanow CW. Gene delivery of AAV2-neurturin for Parkinson's disease: a double-blind, randomised, controlled trial. Lancet Neurol. 2010 Dec;9(12):1164-1172. doi: 10.1016/S1474-4422(10)70254-4. Epub 2010 Oct 20.

MeSH Terms

Conditions

Parkinson Disease

Condition Hierarchy (Ancestors)

Parkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative Diseases

Results Point of Contact

Title
Raymond T. Bartus, Executive Vice President and Cheif Scientific Officer
Organization
Ceregene, Inc.

Study Officials

  • Joao Siffert, M.D.

    Ceregene

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
GT60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 15, 2006

First Posted

November 17, 2006

Study Start

November 1, 2006

Primary Completion

November 1, 2008

Study Completion

November 1, 2008

Last Updated

November 10, 2022

Results First Posted

August 14, 2012

Record last verified: 2019-08

Locations