Evidence map›Paper›PMID 41916671›Full record

ArticleOpen heart2026

Tofacitinib in the treatment of cardiac sarcoidosis: towards steroid-sparing disease management.

Lukas Frischknecht, Melina Stüssi-Helbling, Yuan Tian, Anna Mallone, Aresh Farokhnia, Ronny Buechel, Antonios G Kolios, Jakob Nilsson

Abstract read
In one paragraph

Article in Open heart, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Lukas FrischknechtDepartment of Immunology, University Hospital Zurich, Zürich, Switzerland.ORCID 0000-0001-5666-5747
Melina Stüssi-HelblingDepartment of Immunology, University Hospital Zurich, Zürich, Switzerland.
Yuan TianDepartment of Immunology, University Hospital Zurich, Zürich, Switzerland.
Anna MalloneDepartment of Immunology, University Hospital Zurich, Zürich, Switzerland.ORCID 0000-0002-7949-9718
Aresh FarokhniaDepartment of Immunology, University Hospital Zurich, Zürich, Switzerland.ORCID 0000-0002-7303-3917
Ronny BuechelDepartment of Nuclear Medicine, University Hospital Zurich, Zürich, Switzerland.
Antonios G KoliosDepartment of Dermatology, University of Zurich, Zürich, Switzerland.
Jakob NilssonDepartment of Immunology, University Hospital Zurich, Zürich, Switzerland jakob.nilsson@usz.ch.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCardiac sarcoidosis (CS) creates complex treatment challenges, especially for patients who fail to respond to immunosuppressive drugs, including second-line tumour necrosis factor inhibitors. These refractory cases frequently lead to serious complications and worse prognosis, prompting exploration of new therapies like Janus kinase (JAK) inhibitors.

methodsThis study included eight patients with refractory CS or probable CS treated with the JAK inhibitor tofacitinib at the University Hospital Zurich from 2020 to 2024. Treatment outcomes were assessed through changes in myocardial as well as nodal and pulmonary inflammation via 18-F-fluorodeoxyglucose positron emission tomography/CT (18F-FDG PET/CT) scans, left ventricular ejection fraction (LVEF), corticosteroid use and blood neopterin levels.

resultsSeven out of eight patients (87.5%) who received tofacitinib achieved inactive or remitting disease as assessed by repeat myocardial 18F-FDG PET/CT, with a decrease in both standardised uptake value (SUVmax and cardiac metabolic activity. In the treated patients, LVEF stabilised or improved, and the corticosteroid dose was substantially reduced, with the average daily prednisone dose dropping from 5.94 mg to 2.5 mg. Blood neopterin levels, indicative of macrophage activation, as well as extra cardiac SUVmax (nodal and pulmonal) as assessed by repeat 18F-FDG PET/CT also decreased in a majority of the treated patients.

conclusionTofacitinib shows promising results in managing treatment-refractory CS, with seven out of eight patients achieving significant reduction in myocardial inflammation and corticosteroid dependency. However, further studies with larger prospective cohorts are essential to solidify these findings and assess the drug's efficacy and safety profile in this complex patient group.

Indexed as

CardiomyopathiesJanus Kinase InhibitorsPiperidinesPyrimidinesSarcoidosisAgedFemaleFluorodeoxyglucose F18HumansMaleMiddle AgedPositron Emission Tomography Computed TomographyProtein Kinase InhibitorsRetrospective StudiesStroke VolumeTreatment OutcomeFluorodeoxyglucose F18Janus Kinase InhibitorsPiperidinesProtein Kinase InhibitorsPyrimidinestofacitinibHeart FailureInflammationPharmacology, Clinical

Identifiers

PMID41916671
PMCPMC13052810

What Socratic holds

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Registered trials

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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 Socratic graph.