Evidence map›Paper›PMID 33068177›Full record

ArticleJournal of neural transmission (Vienna, Austria : 1996)2021

Safinamide improves executive functions in fluctuating Parkinson's disease patients: an exploratory study.

Domiziana Rinaldi, Michela Sforza, Francesca Assogna, Cinzia Savini, Marco Salvetti, Carlo Caltagirone, Gianfranco Spalletta, Francesco E Pontieri

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of neural transmission (Vienna, Austria : 1996), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.7field-weighted citation impact, top 12% 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

18 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Novel and experimental therapeutics for the management of motor and non-motor Parkinsonian symptoms.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2024
    Review
  5. Real-world use of Safinamide in motor fluctuating Parkinson's disease patients in Italy.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2024
    Observational
  6. Review
  7. Article
  8. Fatigue in fluctuating Parkinson's disease patients: possible impact of safinamide.Journal of neural transmission (Vienna, Austria : 1996) · 2023
    Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. 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

8 authors at 3 institutions in 1 country.

Domiziana RinaldiDipartimento di Neuroscienze, Salute Mentale e Organi di Senso, Sapienza Università di Roma, Via di Grottarossa, 1035-00189, Roma, Italy.
Michela SforzaDipartimento di Neuroscienze, Salute Mentale e Organi di Senso, Sapienza Università di Roma, Via di Grottarossa, 1035-00189, Roma, Italy.
Francesca AssognaFondazione Santa Lucia, IRCCS, Via Ardeatina, 306-00179, Roma, Italy.
Cinzia SaviniFondazione Santa Lucia, IRCCS, Via Ardeatina, 306-00179, Roma, Italy.
Marco SalvettiDipartimento di Neuroscienze, Salute Mentale e Organi di Senso, Sapienza Università di Roma, Via di Grottarossa, 1035-00189, Roma, Italy.
Carlo CaltagironeFondazione Santa Lucia, IRCCS, Via Ardeatina, 306-00179, Roma, Italy.
Gianfranco SpallettaFondazione Santa Lucia, IRCCS, Via Ardeatina, 306-00179, Roma, Italy.
Francesco E PontieriDipartimento di Neuroscienze, Salute Mentale e Organi di Senso, Sapienza Università di Roma, Via di Grottarossa, 1035-00189, Roma, Italy. fe.pontieri@gmail.com.ORCID 0000-0002-8693-8432
Fondazione Santa Lucia · ITSapienza University of Rome · ITIstituto Neurologico Mediterraneo · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Safinamide is a monoamine-oxidase-B inhibitor with peculiar features. At the dose of 100 mg/day, safinamide stimulates dopaminergic transmission and reduces glutamatergic transmission. Here, we investigated the effects of safinamide 100 mg on executive functions at the end of levodopa dose in fluctuating Parkinson's disease (PD) patients. Thirty-two fluctuating PD patients were submitted at baseline (V1) to the UPDRS-III, the Frontal Assessment Battery (FAB) and the Stroop-Word-Color-Test (SWCT) at the end of levodopa dose. Safinamide was then added to the original therapy. After 12 weeks of treatment, patients underwent the final visit (V2), including the UPDRS-III, the FAB and the SWCT with the same daily time schedule as V1. Treatment with safinamide was associated with significant increases of the total FAB score, SWCT-interference time score and UPDRS-III score. Within FAB subdomains, add-on with safinamide significantly increased motor programming and increased mental flexibility and inhibitory control scores. The results of this exploratory study show that add-on with safinamide improves executive functions at the end of levodopa dose in fluctuating PD patients. In particular, attention and inhibition of cognitive interference were significantly ameliorated by add-on with safinamide, suggesting increased modulatory performances of prefrontal cortical pathways. If confirmed by future research on larger cohorts and under controlled conditions, the present results may represent the basis for a novel indication for the use of safinamide in fluctuating PD patients.

Indexed as

Parkinson DiseaseAlanineAntiparkinson AgentsBenzylaminesExecutive FunctionHumansLevodopaAlanineAntiparkinson AgentsBenzylaminesLevodopasafinamideExecutive functionsFluctuationsParkinson’s diseaseSafinamide

Identifiers

PMID33068177
OpenAlexW3093084948

What OpenQuestion holds

Textmetadata
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.