A Multicenter, Multi-national Open-label Program to Provide BMN 190 to Patients Diagnosed With CLN2 Disease

Sponsor
BioMarin Pharmaceutical (Industry)
Overall Status
Approved for marketing
CT.gov ID
NCT02963350
Collaborator
(none)
5

Study Details

Study Description

Brief Summary

  • To provide access to BMN 190 to patients with CLN2 disease who cannot participate in a clinical trial.

  • To collect additional information on the safety and tolerability of BMN 190 administration in patients with CLN2 disease.

Condition or Disease Intervention/Treatment Phase
  • Drug: BMN190, recombinant human tripeptidyl peptidase-1 (rhTPP1)

Study Design

Study Type:
Expanded Access
Official Title:
A Multicenter, Multi-national Open-label Program to Provide BMN 190 to Patients Diagnosed With CLN2 Disease

Outcome Measures

Primary Outcome Measures

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    2 Years and Older
    Sexes Eligible for Study:
    All
    Inclusion Criteria:
    • Diagnosed with CLN2 disease as confirmed by deficient TPP1 enzyme activity in leukocytes or molecular analysis by identifying 2 known pathogenic mutations. If enzyme analysis is performed by dried blood spot, diagnosis must be confirmed with molecular testing

    • Age ≥2 old at the time of informed consent

    • Is willing and able to provide written, signed informed consent. Or, in the case of patients under the age of 18 (or other age as defined by regional law or regulation), provide written assent (if required) and have written informed consent, signed by a legally authorized representative, after the nature of the program has been explained, and prior to any program assessments.

    • If sexually active, must be willing to use 2 forms of acceptable methods of contraception while participating in the program.

    • If female of childbearing potential, must have a negative pregnancy test at Baseline and be willing to have additional pregnancy tests during the program.

    • Willing and able to comply with all program procedures.

    Exclusion Criteria:
    • Another inherited neurologic disease, e.g., other forms of CLN or seizures unrelated to TPPI deficiency/CLN2 disease (patients with febrile seizures may be eligible).

    • Has received stem cell, gene therapy, or ERT for CLN2 disease.

    • Contraindications for neurosurgery (e.g., congenital heart disease, severe respiratory impairment, or clotting abnormalities).

    • Contraindications for MRI scans (e.g., cardiac pacemaker, metal fragment or chip in the eye, aneurysm clip in the brain).

    • Episode of generalized motor status epilepticus within 4 weeks before the first infusion.

    • Presence of ventricular abnormality (hydrocephalus, malformation).

    • Presence of ventricular shunt.

    • Has known hypersensitivity to any of the components of BMN 190.

    • Currently enrolled or previously enrolled in a clinical study with BMN 190.

    • Use of any investigational product or investigational medical device within 30 days prior to Baseline, or requirement for any investigational agent prior to completion of all scheduled program assessments.

    • Have travel plans that may interfere with dosing regimen, scheduled program visits and safety monitoring.

    • Has a medical condition or extenuating circumstance that, in the opinion of the physician, might compromise the patient's ability to comply with the protocol required testing or procedures or compromise the patient's wellbeing, safety, or clinical interpretability.

    • Pregnancy any time during the program; a female patient judged by the physician to be of childbearing potential will be tested for pregnancy.

    • A CLN2 combined motor/language score of less than 1 (apply to US only)

    • Asymptomatic (symptomatic is defined as having any evidence of neurological involvement attributed to CLN2 disease irrespective of the CLN2 score, including clinical signs and symptoms of disease such as seizures, ataxia, language delay or other developmental delays) (apply to US only)

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Orange California United States
    2 Columbus Ohio United States
    3 Hamburg Germany
    4 Rome Italy
    5 London United Kingdom

    Sponsors and Collaborators

    • BioMarin Pharmaceutical

    Investigators

    • Study Director: Jessica Cohen Pfeffer, MD, Medical Monitor

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    BioMarin Pharmaceutical
    ClinicalTrials.gov Identifier:
    NCT02963350
    Other Study ID Numbers:
    • 190-502
    First Posted:
    Nov 15, 2016
    Last Update Posted:
    Jul 24, 2017
    Last Verified:
    Jul 1, 2017

    Study Results

    No Results Posted as of Jul 24, 2017