Actas urologicas espanolas · 2025
Real-world data from a single-center cohort of patients with metastatic hormone-sensitive prostate cancer in Spain: Analysis of response, progression, and quality of life.
СтатьяНаблюдательное исследованиеНазвание и аннотация: Перевод в очереди
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García Rodríguez J, López Tello A, González Ruiz de León C, Sacristán González R, Hevia Suárez M, Fuentes Pastor J, Pérez Vera I, Fernández Gómez J M
Аннотация
INTRODUCTION: Real-world analyses reflect routine clinical practice. We reviewed treatment response and quality of life in metastatic hormone-sensitive prostate cancer (mHSPC) patients treated with androgen receptor inhibitors.
METHODS: We analyzed 89 patients with mHSPC from a descriptive observational cohort. The median follow-up was 16.1 months, with quarterly assessments. We evaluated PSA response, disease progression, and quality-of-life data.
RESULTS: Among the patients, 37% had high-volume disease and 63% low-volume; 60% had synchronous metastases. Using apalutamide, we observed PSA reductions of 90%, PSA < 0.2 ng/ml, and ultra-low PSA (<0.02 ng/ml) at 3 and 6 months in 63%, 65%, and 34% and in 65%, 71%, and 53% of patients, respectively. Radiographic progression-free survival (rPFS) was 88% at 15 months. When PET-PSMA was used for imaging, 94% and 92% of patients remained free of radiographic progression at 12 and 24 months, respectively. Regarding quality of life, the FACT-P score remained stable, and pain on the visual analog scale improved, with the proportion of patients scoring >1 decreasing from 35% to 22% over 6 months.
CONCLUSION: Real-world analyses using androgen receptor inhibitors in mHSPC reproduce clinical trial results in terms of treatment response. Profound PSA declines and observed progression-free survival outcomes reflect treatment effectiveness without a negative impact on quality of life.
METHODS: We analyzed 89 patients with mHSPC from a descriptive observational cohort. The median follow-up was 16.1 months, with quarterly assessments. We evaluated PSA response, disease progression, and quality-of-life data.
RESULTS: Among the patients, 37% had high-volume disease and 63% low-volume; 60% had synchronous metastases. Using apalutamide, we observed PSA reductions of 90%, PSA < 0.2 ng/ml, and ultra-low PSA (<0.02 ng/ml) at 3 and 6 months in 63%, 65%, and 34% and in 65%, 71%, and 53% of patients, respectively. Radiographic progression-free survival (rPFS) was 88% at 15 months. When PET-PSMA was used for imaging, 94% and 92% of patients remained free of radiographic progression at 12 and 24 months, respectively. Regarding quality of life, the FACT-P score remained stable, and pain on the visual analog scale improved, with the proportion of patients scoring >1 decreasing from 35% to 22% over 6 months.
CONCLUSION: Real-world analyses using androgen receptor inhibitors in mHSPC reproduce clinical trial results in terms of treatment response. Profound PSA declines and observed progression-free survival outcomes reflect treatment effectiveness without a negative impact on quality of life.