Acceptability Study of a New Paediatric Form of Vigabatrin in Infants and Children With Infantile Spasms or Pharmacoresistant Partial Epilepsy

"* first treatment phase (V1/D1-V3/D84), in which patients already under Sabril® granules for oral solution and naive patients start the new ST formulation; patients already under Sabril® will start at the same dose and regimen as their usual Sabril®. Dose and regimen for naive patients will be chosen according to SPC.~* second treatment phase (V3/D84-V4/D98) in which the patient is switched to Sabril® granules for oral solution (supplied by sponsor) for 15 days at the same dose as under the new ST formulation.~Dose and treatment regimen should be maintained as in first treatment phase.~\- At V4/D98, patients who received Sabril® granules for oral solution (supplied by sponsor) continue with marketed Sabril® treatment (or switches to another AED, according to the natural evolution of the patient's condition and upon investigator decision)."