Evidence map›Paper›PMID 33231373›Full record

ArticleAnnals of clinical and translational neurology2021

Risdiplam treatment has not led to retinal toxicity in patients with spinal muscular atrophy.

Robert C Sergott, Giulia M Amorelli, Giovanni Baranello, Emmanuel Barreau, Shannon Beres, Steven Kane, Eugenio Mercuri, Lorenzo Orazi, Melissa SantaMaria, Gemma Tremolada and 14 more

Open access · goldAbstract read
In one paragraph

Article in Annals of clinical and translational neurology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.2field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 35 citations in OpenAlex.

  1. Review
  2. Article
  3. Patients on treatment with risdiplam in Italy: challenges in the interpretation of the real-world data.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
    Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Is treatment with oral risdiplam effective and well-tolerated for infants with spinal muscular atrophy type 1?Journal of perinatology : official journal of the California Perinatal Association · 2022
    Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

24 authors at 10 institutions in 7 countries.

Robert C SergottDepartment of Neuro-Ophthalmology, Wills Eye Hospital, Philadelphia, USA.
Giulia M AmorelliPaediatric Neurology and Nemo Center, Catholic University and Policlinico Gemelli, Rome, Italy.
Giovanni BaranelloThe Dubowitz Neuromuscular Centre, NIHR Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health University College London, & Great Ormond Street Hospital Trust, London, UK.
Emmanuel BarreauInstitute of Myology, Paris, France.
Shannon BeresDepartment of Neurology, Department of Ophthalmology, Stanford University, Palo Alto, California, USA.
Steven KaneColumbia University Medical Center, New York, USA.
Eugenio MercuriPaediatric Neurology and Nemo Center, Catholic University and Policlinico Gemelli, Rome, Italy.ORCID 0000-0002-9851-5365
Lorenzo OraziPaediatric Neurology and Nemo Center, Catholic University and Policlinico Gemelli, Rome, Italy.
Melissa SantaMariaAnnesley EyeBrain Center, Thomas Jefferson University, Philadelphia, USA.
Gemma TremoladaNeuro-Ophthalmology Center, Ophthalmology Department, IRCCS Istituto Auxologico Italiano, Milan, Italy.
Diletta SantarsieroNeuro-Ophthalmology Center, Ophthalmology Department, IRCCS Istituto Auxologico Italiano, Milan, Italy.
Agnieszka WaskowskaDepartment of Developmental Neurology, Medical University of Gdańsk, Gdańsk, Poland.
Shigeko YashiroDepartment of Ophthalmology, National Center for Global Health and Medicine (NCGM), Tokyo, Japan.
Nora DenkRoche Pharma Research and Early Development, Pharmaceutical Sciences, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd, Basel, Switzerland.
Sabine Fürst-RecktenwaldPharma Development Neurology, F. Hoffmann-La Roche Ltd, Basel, Switzerland.
Marianne GerberPharma Development, Safety, F. Hoffmann-La Roche Ltd, Basel, Switzerland.ORCID 0000-0002-3823-6049
Ksenija GorniPDMA Neuroscience and Rare Disease, F. Hoffmann-La Roche Ltd, Basel, Switzerland.
Birgit JaberPharma Development, Safety, F. Hoffmann-La Roche Ltd, Basel, Switzerland.
Bjoern JacobsenRoche Pharma Research and Early Development, Pharmaceutical Sciences, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd, Basel, Switzerland.
Lutz MuellerRoche Pharma Research and Early Development, Pharmaceutical Sciences, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd, Basel, Switzerland.
Stephane NaveRoche Pharma Research and Early Development, Pharmaceutical Sciences, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd, Basel, Switzerland.
Renata S ScalcoPharma Development Neurology, F. Hoffmann-La Roche Ltd, Basel, Switzerland.
Stefania B MarzoliNeuro-Ophthalmology Center, Ophthalmology Department, IRCCS Istituto Auxologico Italiano, Milan, Italy.
FIREFISH, SUNFISH, JEWELFISH Working Groups
Roche (Switzerland) · CHAgostino Gemelli University Polyclinic · ITIRCCS Istituto Auxologico Italiano · ITThomas Jefferson University · USColumbia University Irving Medical Center · USGdańsk Medical University · PLGreat Ormond Street Hospital · GBInstitut de Myologie · FRNational Center for Global Health and Medicine · JPStanford University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveEvaluation of ophthalmologic safety with focus on retinal safety in patients with spinal muscular atrophy (SMA) treated with risdiplam (EVRYSDI®), a survival of motor neuron 2 splicing modifier associated with retinal toxicity in monkeys. Risdiplam was approved recently for the treatment of patients with SMA, aged ≥ 2 months in the United States, and is currently under Health Authority review in the EU.

methodsSubjects included patients with SMA aged 2 months-60 years enrolled in the FIREFISH, SUNFISH, and JEWELFISH clinical trials for risdiplam. Ophthalmologic assessments, including functional assessments (age-appropriate visual acuity and visual field) and imaging (spectral domain optical coherence tomography [SD-OCT], fundus photography, and fundus autofluorescence [FAF]), were conducted at baseline and every 2-6 months depending on study and assessment. SD-OCT, FAF, fundus photography, and threshold perimetry were evaluated by an independent, masked reading center. Adverse events (AEs) were reported throughout the study.

resultsA total of 245 patients receiving risdiplam were assessed. Comprehensive, high-quality, ophthalmologic monitoring assessing retinal structure and visual function showed no retinal structural or functional changes. In the youngest patients, SD-OCT findings of normal retinal maturation were observed. AEs involving eye disorders were not suggestive of risdiplam-induced toxicity and resolved with ongoing treatment.

interpretationExtensive ophthalmologic monitoring conducted in studies in patients with SMA confirmed that risdiplam does not induce ophthalmologic toxicity in pediatric or adult patients with SMA at the therapeutic dose. These results suggest that safety ophthalmologic monitoring is not needed in patients receiving risdiplam, as also reflected in the United States Prescribing Information for risdiplam.

Indexed as

AdolescentAdultAzo CompoundsChildChild, PreschoolClinical Trials as TopicFemaleHumansInfantMaleMiddle AgedMuscular Atrophy, SpinalNeuromuscular AgentsPyrimidinesRetinaYoung AdultAzo CompoundsNeuromuscular AgentsPyrimidinesRisdiplam

Identifiers

PMID33231373
PMCPMC7818230
OpenAlexW3108114500

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.