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ADX10059 Migraine Prevention Study

A Phase 2B, Randomised, Double-blind, Placebo-controlled, Parallel Group, Dose-ranging, Multicentre Study to Investigate the Efficacy, Safety and Tolerability of the mGluR5 Negative Allosteric Modulator ADX10059 for the Prevention of Migraine

Status
Terminated
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00820105
Enrollment
350
Registered
2009-01-09
Start date
2008-12-31
Completion date
Unknown
Last updated
2009-12-24

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

Conditions

Migraine

Keywords

Migraine, Aura, Migraine headache

Brief summary

Evaluation of ADX10059 to prevent migraine attacks

Interventions

oral administration

Oral administration

Sponsors

Addex Pharma S.A.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Male and female patients aged 18 to 65 years * History of migraine * Aged ≤ 50 years at onset of migraine history

Exclusion criteria

* Cluster headache or chronic migraine headaches * Currently uses, or within 3 months of Screening, has used: sodium valproate or topiramate and any other drugs used specifically for migraine prophylaxis, for example beta-blockers, calcium channel blockers, tricyclic antidepressants, selective serotonin reuptake inhibitors * Unable to distinguish migraine headache from tension and other types of headache * Current history of psychiatric disorder requiring regular medication * Known history of alcohol abuse * Known clinically significant allergy or known hypersensitivity to drugs * History of a significant medical condition that may affect the safety of the patient or preclude adequate participation in the study * Pregnant or breast-feeding

Design outcomes

Primary

MeasureTime frame
Number of migraine headache days during weeks 9-12 of the treatment period12 weeks

Secondary

MeasureTime frame
Proportion of responders12 weeks
Global assessment of study medication12 weeks
Migraine frequency12 weeks
Rescue medication use12 weeks
Migraine duration12 weeks
Occurrence of aura12 weeks
Functional impairment severity12 weeks
Migraine severity12 weeks

Countries

Austria, Belgium, France, Germany, United Kingdom

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026