Below is a short note on good news on a court case in India concerning access to risdiplam, a treatment for spinal muscular atrophy (SMA). The note is followed by a statement on the case by Third World Network (TWN),… Continue Reading →
Cost of initial risdiplam trials The cost of trials used to support the initial FDA approval of risdiplam (Evrysdi) KEI Research Note 2025:2 James Packard Love April 23, 2025
rn-2025-1 Timeline: Development of Risdiplam KEI Research Note 2025:1 April 7, 2025 Arianna Schouten
On November 1, 2024, Knowledge Ecology International (KEI) submitted a proposal for the addition of risdiplam to the World Health Organization’s (WHO) Model List of Essential Medicine (EML). You can access the full proposal here: risdiplam2WHOEML1Nov2024 The EML, updated every… Continue Reading →
KEI has petitioned the World Health Organization (WHO) to include risdiplam, a drug to treat Spinal Muscular Atrophy (SMA), on its Essential Medicines List (EML), in a category for products that should be accessible if available at affordable prices. Risdiplam-EML-2022-KEI
This is a letter to Roche requesting a voluntary license to the patents on risdiplam, a treatment for Spinal Muscular Atrophy (SMA). KEI-Risdiplan-patent-license-request-8july2022 This was the August 5, 2022 response from Roche. Roche-Response-to-Risdiplam-license-request–5Aug2022 KEI wrote to Roche again on February… Continue Reading →
Risdiplam, originally developed under contract with the SMA Foundation by PTC Therapeutics and licensed to Roche for sale under the brand name Evrysdi, is a medication used to treat spinal muscular atrophy and the first oral medication approved to treat… Continue Reading →