Extension Study of Talampanel for Amyotrophic Lateral Sclerosis (ALS) (ALSTAR OL)

This study has been terminated.
(Core study unsuccessful)
Sponsor:
Information provided by (Responsible Party):
Teva Pharmaceutical Industries
ClinicalTrials.gov Identifier:
NCT00982150
First received: September 22, 2009
Last updated: June 5, 2012
Last verified: June 2012

September 22, 2009
June 5, 2012
September 2009
June 2010   (final data collection date for primary outcome measure)
ALSFRS-R [ Time Frame: every 4 weeks ] [ Designated as safety issue: No ]
Same as current
Complete list of historical versions of study NCT00982150 on ClinicalTrials.gov Archive Site
Vital Signs, ECG, Adverse Event Reports [ Time Frame: every 26 weeks ] [ Designated as safety issue: Yes ]
Same as current
Not Provided
Not Provided
 
Extension Study of Talampanel for Amyotrophic Lateral Sclerosis (ALS)
A Multinational, Multicenter, Open Label Phase to Assess Tolerability and Safety of Talampanel 50mg Tid in Subjects With Amyotrophic Lateral Sclerosis (ALS)

This will be an open label treatment extension phase in patients with ALS who have previously participated in the double blind, placebo-controlled ALS-TAL-201 study. This study will make talampanel treatment available to all subjects who completed the double blind placebo-controlled phase of ALS-TAL-201 study and where the investigator and patient consider it to be in the patient's interest to receive talampanel 50mg three times daily (tid). It will also enable the exploration of long-term safety and tolerability of talampanel 50mg tid.

Not Provided
Interventional
Phase 2
Endpoint Classification: Safety Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
Amyotrophic Lateral Sclerosis
Drug: Talampanel
50mg capsules tid
Experimental: Talampanel
Talampanel 50mg tid
Intervention: Drug: Talampanel
Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Terminated
446
June 2010
June 2010   (final data collection date for primary outcome measure)

Inclusion Criteria:

  • Patients must have completed 52 weeks of treatment of the double blind placebo-controlled phase of ALS-TAL-201.
  • Women must be postmenopausal, surgically sterile, or using adequate birth control methods.
  • Patients must be willing and able to give written informed consent prior to performing any open-label study procedures.

Exclusion Criteria:

  • Patients with ECG signs of Brugada syndrome and/ or complete or incomplete Right Bundle Branch Block
  • Patients using any of the following:

    • Chronic use of lithium carbonate
    • Chronic use of mecasermin (rhIGF-1)
    • Chronic use of minocycline
    • Chronic use of more than 600mg/day coenzyme Q10
    • Chronic use of any marketed drug, if its use was not clearly indicated for any underlying medical condition other than ALS (symptomatic drugs for ALS and supplements allowed)
  • Patients participating in any other investigational drug study and use of any other investigational drug
  • Patients taking drugs that may interact with Talampanel
  • Females who are pregnant or nursing.
  • Females of child-bearing potential who do not practice medically acceptable methods of contraception.
  • Any condition of the patient which the investigator feels may interfere with participation in the study.
Both
18 Years to 80 Years
No
Contact information is only displayed when the study is recruiting subjects
Not Provided
 
NCT00982150
ALS-TAL-201-OL
Yes
Teva Pharmaceutical Industries
Teva Pharmaceutical Industries
Not Provided
Not Provided
Teva Pharmaceutical Industries
June 2012

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP