Multifetal pregnancy after implementation of a publicly funded fertility program
Velez MP, Soule A, Gaudet L, Pudwell J, Nguyen P, Ray JG. JAMA Netw Open. 2024; 7(4):e248496. Epub 2024 Apr 25.
Aims — New targeted drugs and immune therapies reported since 2010 for metastatic or unresectable melanoma (MM) have shown improved survival in randomised trials. We studied the uptake of these new drugs and their impact on population-based survival.
Materials and Methods — This was a retrospective, population-based cohort study of all patients treated for MM in Ontario 2007–2015. Provincial administrative sources covering the whole population identified palliative systemic therapy, radiotherapy and metastasis surgery. Temporal trends in utilisation and survival were investigated, as was survival of treatments predefined as ‘new drugs’ (BRAF or MEK inhibitors, anti-CTLA4 and anti-PD-1 antibodies).
Results — We identified 2793 treated MM patients. First treatment was systemic therapy (46%), radiotherapy (41%) and metastasis surgery (14%). Systemic treatment increased from 53% of patients (2007) to 75% (2015). New drug treatments increased from <6% of known first-line regimens in 2007 to 82% in 2015. One and 2 year overall survival was 28% and 15%, respectively, for all MM 2007–2009, rising to 46% and 35% for 2014–2015 (adjusted hazard ratio 0.56, 95% confidence interval 0.49–0.63, P < 0.0001). Survival gains were observed primarily among those cases initially treated with systemic therapy, which became dominated by the use of new drugs over the study period (2 year overall survival 16% 2007–2009 versus 44% 2014–2015; adjusted hazard ratio 0.46, 95% confidence interval 0.38–0.56, P < 0.0001).
Conclusions — Utilisation of new targeted drugs and immune therapies for MM has increased considerably in routine practice 2007–2015. Consistent with the results of clinical trials, adoption was associated with substantial increases in survival of patients in the general population.
Hanna TP, Nguyen P, Baetz T, Booth CM, Eisenhauer E. Clin Oncol. 2018; 30(10):609-17. Epub 2018 Jun 28.
The ICES website uses cookies. If that’s okay with you, keep on browsing, or learn more about our Privacy Policy.