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A Phase II multi-centre, extension study to investigate the long term safety of ONO-2506PO in patients diagnosed with Amyotrophic Lateral Sclerosis (ALS).

A Phase II multi-centre, extension study to investigate the long term safety of ONO-2506PO in patients diagnosed with Amyotrophic Lateral Sclerosis (ALS).

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2007-004723-37-DE
Enrollment
273
Registered
2008-01-29
Start date
2008-05-16
Completion date
Unknown
Last updated
2012-03-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Amyotrophic Lateral Sclerosis (ALS) MedDRA version: 9.1 Level: LLT Classification code 10002026 Term: Amyotrophic lateral sclerosis

Interventions

Product Name: ONO-2506PO Product Code: ONO-2506PO Pharmaceutical Form: Capsule, soft INN or Proposed INN: Arundic Acid CAS Number: 185517-21-9 Current Sponsor code: ONO-2506PO Other descriptive name:

Sponsors

ONO Pharmaceutical Co., Ltd.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Adult males and females patients with diagnosis of ALS over the age of 18 years. 2. Previous randomisation and completion of the last visits (Visit 11: Month 18) in ONO- 2506POE014 study. 3. Ability to swallow study medication without the requirement for nasogastric or percutaneous endoscopic gastrostomy (PEG) feeding as evidenced by a score of = 3 on ALSFRS-R question # c (swallowing) at Visit 1 (same as Visit 11 in study ONO- 2506POE014). 4. Agreement for themselves or their partner to use an adequate method of contraception throughout the study. Adequate methods of contraception for themselves or their partner include but are not limited to barrier method (i.e. condoms, diaphragm with spermicide gel), surgical sterilisation, vasectomy and abstinence. 5. Concomitant standard Riluzole therapy (50mg twice daily) during study ONO- 2506POE014. 6. Patients whom the investigator has no concern and judges tolerable for the continue treatment with ONO-2506PO and Riluzole from a risk and benefit point of view. 7. Able and willing to give written informed consent, personally or via their legally authorised representative. 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: 1. Requirement for prescription drugs that are metabolised via the cytochrome P450 2C9 listed in section 9.5.3. 2. A clinically relevant medical history or presence of cardiovascular, gastrointestinal, renal, hepatic, endocrine/metabolic, neurologic, lymphatic, haematologic, immunologic, musculoskeletal, connective tissue, dermatologic, genito/urinary, psychiatric diseases or disorders that, in the opinion of the investigator, may pose an unwarranted risk to the patient. 3. Presence or intention of pregnancy and breast feeding (female patients only). 4. Males with the intention of fathering a child during the study period. 5. Observed drug or alcohol abuse during study ONO-2506POE014 (alcoholic patients who are recovered for at least 2 years will be allowed to enrol in the study). 6. Patients who have used any other investigational drug and/or participated in any clinical trial since their participation in study ONO-2506POE014.

Design outcomes

Primary

MeasureTime frame
Main Objective: The primary objective of this study will be to evaluate the long term safety of ALS patients following dosing of ONO-2506PO, 1200mg OD. The following safety information will be collected during the study. • Adverse events • Death • Tracheotomy or permanent assisted ventilation;Secondary Objective: There is no secondary objective;Primary end point(s): There is no primary ‘efficacy’ endpoint. Primary endpoint is safety (evaluated using AEs, death rates, occurrence of tracheotomy/PAV).

Countries

Belgium, France, Germany, United Kingdom

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026