Progression-free survival after front line, second line and third line in patients with follicular lymphoma treated in clinical practice
Background: The modern-day therapeutic landscape for follicular lymphoma (FL) includes a number of highly effective therapies. Patients and methods: We set out to determine progression-free survival (PFS) after front line, second line, and third line of therapy on the basis of relevant biological ch...
| Autores: | , , , , , , , , , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2024 |
| País: | España |
| Institución: | Universitat Autònoma de Barcelona |
| Repositorio: | Dipòsit Digital de Documents de la UAB |
| Idioma: | inglés |
| OAI Identifier: | oai:ddd.uab.cat:302160 |
| Acceso en línea: | https://ddd.uab.cat/record/302160 https://dx.doi.org/urn:doi:10.2340/1651-226X.2024.24377 |
| Access Level: | acceso abierto |
| Palabra clave: | Follicular lymphoma Survival Progression-free Treatment |
| Sumario: | Background: The modern-day therapeutic landscape for follicular lymphoma (FL) includes a number of highly effective therapies. Patients and methods: We set out to determine progression-free survival (PFS) after front line, second line, and third line of therapy on the basis of relevant biological characteristics and therapeutic choices. Patients (n = 743, 51% females, median 60 years old) diagnosed with grade 1-2 FL between 1997 and 2016 in nine institutions were included. Results: The median PFS1, PFS2, and PFS3 were 8.1 years (95% confidence interval [CI]: 7-9.3 years), 4.2 years (95% CI: 2.8-5.6 years) and 2.2 years (95% CI 1.7-2.8 years). We found longer PFS1 for (1) females, (2) younger age, (3) lower-risk follicular lymphoma international prognostic index (FLIPI), (4) standard intensity (over low intensity) regimens and (5) immunochemotherapy strategies and (6) maintenance rituximab. We found a shorter PFS2 for patients who received front-line immunochemotherapy. Older age at diagnosis correlated with a shorter PFS3. Intensity of front-line chemotherapy, maintenance, or POD24 status did not correlate with PFS2 or PFS3 in this dataset. Interpretation: With current immunochemotherapy strategies, the natural course of FL is characterized by shorter-lasting remissions after each relapse. It will be interesting to see whether new therapies can alter this pattern. |
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