ArticleAdvances in therapy2025
LymphoTEC: a Retrospective Real-World Study on Lymphocyte Reconstitution After Lymphopenia in Patients with Multiple Sclerosis Treated with Dimethyl Fumarate in France.
Article in Advances in therapy, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04756687 (A Retrospective Analysis in Real World on Lymphocyte Reconstitution After Lymphopenia in Patients Treated by Tecfidera and Description of Management Strategies in France), which is not on this map. Cited by 2 papers.
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.
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.
A Retrospective Analysis in Real World on Lymphocyte Reconstitution After Lymphopenia in Patients Treated by Tecfidera and Description of Management Strategies in France
Who cites it
2 citing papers in PubMed.
- GASDERMIN D-mediated pyroptosis as a therapeutic target in TAU-dependent frontotemporal dementia mouse model.Journal of biomedical science · 2026Article
- Modulation of the immunological and neuroinflammatory microenvironment in older people with multiple sclerosis.Frontiers in immunology · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
40 authors.
Funding
Abstract
introductionDimethyl fumarate (DMF) has demonstrated a favorable benefit-risk profile in patients with relapsing-remitting multiple sclerosis (RRMS). Some patients may develop lymphopenia on DMF; therefore, LymphoTEC evaluated absolute lymphocyte count (ALC) reconstitution after DMF discontinuation.
methodsLymphoTEC was a retrospective, multicenter study of patients with RRMS in the Observatoire Français de la Sclérose en Plaques registry. Times to ALC reconstitution and lymphopenia were estimated by the Kaplan-Meier method. Univariate and multivariate analyses evaluated factors associated with ALC reconstitution after DMF discontinuation or lymphopenia after DMF initiation. Patients treated with DMF for ≥ 3 months with ≥ 1 ALC in the 6 months before/close to DMF initiation and ≥ 1 ALC during treatment were included.
resultsOverall, 1429 RRMS patients were included; 356 patients developed lymphopenia, of whom 183 discontinued DMF. Overall, ALC decreased by 33% over the first year and plateaued thereafter. The probability of developing lymphopenia was 18.2% after 1 year. In patients with lymphopenia, median times to ALC reconstitution after DMF discontinuation were 3.8 months overall, 4.0 months for Grade 1 lymphopenia, 3.0 months for Grade 2, and 9.7 months for Grade 3. At 12 months, 83.0% had reconstituted ALC. In DMF discontinuers, median time to discontinuation was 1.2 years. There was no increased risk of serious or opportunistic infections in patients with lymphopenia. No cases of progressive multifocal leukoencephalopathy were reported. First ALC reconstitution after DMF discontinuation was associated with diabetes, DMF duration, DMF duration before lymphopenia, and DMF duration after lymphopenia; first lymphopenia after DMF initiation was associated with age and ALC at DMF initiation.
conclusionLymphoTEC confirms previous reports on DMF-induced lymphopenia; the benefit-risk profile of DMF remains favorable. Most cases of lymphopenia were not severe and ALC reconstitution typically occurred within 4 months of DMF discontinuation. Patients with shorter and milder lymphopenia had faster ALC reconstitution.
trial registrationClinicalTrials.gov NCT04756687.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.