Evidence map›Paper›PMID 39638420›Full record

Trial reportThe European respiratory journal2025

Extracorporeal photopheresis for the prevention of rejection after lung transplantation: a prospective randomised controlled trial.

Alberto Benazzo, Ara Cho, Sophia Auner, Stefan Schwarz, Zsofia Kovacs, Dariga Ramazanova, Vera Kolovratova, Manuela Branka, Gabriela Muraközy, Elisabeth Hielle-Wittmann and 6 more

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in The European respiratory journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 3 pooled it
–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

12 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Guideline
  2. Guideline
  3. European society for organ transplantation clinical practice guideline on prevention and treatment of chronic lung allograft dysfunction.Transplant international : official journal of the European Society for Organ Transplantation · 2026
    Guideline
  4. Trial
  5. Review
  6. Guiding light: new European guidelines on CLAD prevention and treatment.Transplant international : official journal of the European Society for Organ Transplantation · 2026
    Article
  7. The Top 12 Most Impactful Papers in Clinical Transplantation in 2025: TI Editors' Choice.Transplant international : official journal of the European Society for Organ Transplantation · 2026
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Current Usage of Extracorporeal Photopheresis in Solid Organ Transplantations in Europe: A Narrative Review.Transplant international : official journal of the European Society for Organ Transplantation · 2025
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

16 authors.

Alberto BenazzoDepartment of Thoracic Surgery, Medical University of Vienna, Vienna, Austria.ORCID https://orcid.org/0000-0002-3549-4720
Ara ChoDepartment of Dermatology, Medical University of Vienna, Vienna, Austria.
Sophia AunerDepartment of Thoracic Surgery, Medical University of Vienna, Vienna, Austria.
Stefan SchwarzDepartment of Thoracic Surgery, Medical University of Vienna, Vienna, Austria.
Zsofia KovacsDepartment of Thoracic Surgery, Medical University of Vienna, Vienna, Austria.
Dariga RamazanovaCenter for Medical Data Science, Medical University of Vienna, Vienna, Austria.
Vera KolovratovaDepartment of Transfusion Medicine and Cell Therapy, Medical University of Vienna, Vienna, Austria.
Manuela BrankaDepartment of Transfusion Medicine and Cell Therapy, Medical University of Vienna, Vienna, Austria.
Gabriela MuraközyDepartment of Thoracic Surgery, Medical University of Vienna, Vienna, Austria.
Elisabeth Hielle-WittmannDepartment of Thoracic Surgery, Medical University of Vienna, Vienna, Austria.
Clemens AignerDepartment of Thoracic Surgery, Medical University of Vienna, Vienna, Austria.ORCID https://orcid.org/0000-0002-7787-991X
Konrad HoetzeneckerDepartment of Thoracic Surgery, Medical University of Vienna, Vienna, Austria.
Thomas WekerleDivision of Transplantation, Department of General Surgery, Medical University of Vienna, Vienna, Austria.
Nina WorelDepartment of Transfusion Medicine and Cell Therapy, Medical University of Vienna, Vienna, Austria.
Robert KnoblerDepartment of Dermatology, Medical University of Vienna, Vienna, Austria.
Peter JakschDepartment of Thoracic Surgery, Medical University of Vienna, Vienna, Austria peter.jaksch@meduniwien.ac.at.ORCID https://orcid.org/0000-0003-4635-3242

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLung transplant recipients have the worst long-term outcomes of all solid organs due to acute rejection and chronic lung allograft dysfunction (CLAD). Our objective was to investigate the efficacy of extracorporeal photopheresis (ECP) as a prophylactic treatment to prevent acute cellular rejection (ACR), cytomegalovirus (CMV) infections and reduce the risk of CLAD.

methodsThis was a single-centre prospective randomised controlled trial conducted at the Medical University of Vienna (Vienna, Austria) between 2018 and 2020. It included 31 COPD recipients per group. The treatment group underwent ECP in addition to a standard triple-drug immunosuppression protocol after lung transplantation. The control group received standard triple-drug immunosuppressive therapy. The primary outcome was a composite outcome defined as incidence of high-grade ACR, CMV infection or CLAD within 24 months after lung transplantation.

resultsIn the control group, 19 patients (61.3%) achieved the primary combined end-point compared with only six patients (19.4%) in the treatment group (p<0.001). Freedom from high-grade ACR was significantly greater in the ECP group (p=0.045). Cumulative A scores were significantly lower in the ECP group than in the control group at 3 months (0.18±0.44

conclusionAdding ECP to standard triple immunosuppression resulted in a significant reduction of the number of ACR episodes and significantly lower incidence of CLAD.

Indexed as

Graft RejectionLung TransplantationPhotopheresisAdultAgedCytomegalovirus InfectionsFemaleHumansImmunosuppressive AgentsMaleMiddle AgedPrimary Graft DysfunctionProspective StudiesPulmonary Disease, Chronic ObstructiveTreatment OutcomeImmunosuppressive Agents

Identifiers

PMID39638420
PMCPMC11799887

What OpenQuestion 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 OpenQuestion graph.