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A long-term extension to a randomized, double-blind, placebo-controlled, stratified, parallel-group, multicenter, dose-ranging study evaluating four oral doses of TCH346 (1.0, 2.5, 7.5 and 15mg) administered once daily in patients with Amyotrophic Lateral Sclerosis.

Conditions
Amyotrophic Lateral Sclerosis
Registration Number
EUCTR2004-002855-15-DE
Lead Sponsor
ovartis Pharma Services AG
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
ot Recruiting
Sex
All
Target Recruitment
480
Inclusion Criteria

In addition to having met the inclusion criteria described in the original protocol, to participate in the extension study, patients must:
- have completed the original protocol, Study No. CTCH346A2211
- be capable of satisfying the requirements of the extension study protocol and must sign the informed consent after the nature of the extension study protocol has been fully explained.
Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range

Exclusion Criteria

Exclusion criteria as described in the original protocol will remain applicable into the extension protocol.

Study & Design

Study Type
Interventional clinical trial of medicinal product
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Main Objective: To determine the long-term safety and tolerability of TCH346 at the most clinically effective dose (as determined by data analysis at the completion of Study 2211) administered once daily in patients with Amyotrophic Lateral Sclerosis.;Secondary Objective: - To determine the long-term efficacy of TCH346 based on clinical functionality (ALSFRS slope of progression) and survival.<br>- To characterize the long term PK/PD relationship in ALS patients receiving the same TCH346 dose.;Primary end point(s): Primary Efficacy assessment is the rate of functional decline in ALS patients as defined by the slope of ALSFRS-R.<br>The evaluations completed during the double-blind treatment phase will continue to be collected at specific intervals during the open-label phase.
Secondary Outcome Measures
NameTimeMethod
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