Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-25 @ 2:06 AM
Ignite Modification Date:
2025-12-25 @ 2:06 AM
NCT ID:
NCT03819660
Brief Summary:
A long term safety study of amifampridine phosphate in patients with spinal muscular atrophy (SMA) Type 3.
Detailed Description:
This open-label outpatient extension study was designed to evaluate the long-term safety and tolerability of amifampridine in patients diagnosed with SMA Type 3. In addition, the evaluation of the effects of amifampridine on the QoL was performed. The study was planned to enroll those patients who had completed the SMA-001 study and after all final evaluations for that study had been completed, or those who demonstrated benefit after completing the dose titration period but failed to meet the randomization criteria on Day 0 of SMA-001.
The duration of participation for each patient was expected to be at least 12 months as patients could continue in the study until amifampridine was approved by Regulatory Agencies or the clinical development of amifampridine was terminated for this indication. In addition to amifampridine, patients continued to receive previous concomitant medications, as needed.
Study:
NCT03819660
Study Brief:
Protocol Section:
NCT03819660