Background Achievement of low-risk status is a treatment goal in pulmonary arterial hypertension (PAH). Risk assessment is often performed using multiparameter tools, such as the Registry to Evaluate Early and Long-term PAH Disease Management (REVEAL) risk calculator. Risk calculators that assess fewer variables without compromising validity may expedite risk assessment in the routine clinic setting. We describe the development and validation of REVEAL Lite 2, an abridged version of REVEAL 2.0. Research Questions To develop and validate a simplified version of the REVEAL 2.0 risk assessment calculator for patients with PAH. Study Design and Methods: REVEAL Lite 2 includes six non-invasive variables: functional class (FC), vital signs (systolic blood pressure [SBP] and heart rate), six-minute walk distance (6MWD), brain natriuretic peptide (BNP)/ N -terminal prohormone of brain natriuretic peptide (NT-proBNP), and renal insufficiency (by estimated glomerular filtration rate [eGFR]) and was validated in a series of analyses (Kaplan–Meier, concordance index, Cox proportional-hazard model and multivariate analysis). Results REVEAL Lite 2 approximates REVEAL 2.0 at discriminating low, intermediate, and high risk for 1-year mortality in patients in the REVEAL registry. The model indicated that the most highly predictive REVEAL Lite 2 parameter was BNP/NT-proBNP, followed by 6MWD and FC. Even if multiple, less predictive variables (heart rate, SBP, eGFR) were missing, REVEAL Lite 2 still discriminated among risk groups. Interpretation REVEAL Lite 2, an abridged version of REVEAL 2.0, provides a simplified method of risk assessment that can be implemented routinely in daily clinical practice. REVEAL Lite 2 is a robust tool that provides discrimination between patients at low, intermediate, and high risk of 1-year mortality.

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On the basis of the overall clinical data, pharmacokinetics, and tolerability profile, etirinotecan pegol 145 mg/m(2) every 21 days has been selected for a phase 3 trial against treatment of physician's choice in patients with advanced breast cancer.

Objective. Data on the magnitude of benefit of modern therapies for pulmonary arterial hypertension (PAH) in connective tissue disease (CTD)-associated PAH are limited. In this study, we performed meta-analyses of randomized, controlled trials (RCTs) and registries to quantify the benefit of these modern therapies in patients with CTD-PAH.Methods. The PubMed and Embase databases were searched for articles reporting data from RCTs or registries published between January 1, 2000 and November 25, 2019. Eligibility criteria included multicenter studies with ≥30 CTD-PAH patients. For an RCT to be included, the trial had to evaluate an approved PAH therapy, and long-term risks of clinical morbidity and mortality or 6-minute walk distance had to be reported. For a registry to be included, survival rates had to be reported. Random-effects models were used to pool the data.Results. Eleven RCTs (total of 4,329 patients; 1,267 with CTD-PAH) and 19 registries (total of 9,739 patients; 4,008 with CTD-PAH) were included. Investigational therapy resulted in a 36% reduction in the risk of clinical morbidity/ mortality events both in the overall PAH population (hazard ratio [HR] 0.64, 95% confidence interval [95% CI] 0.54, 0.75; P < 0.001) and in CTD-PAH patients (HR 0.64, 95% CI 0.51, 0.81; P < 0.001) as compared to control subjects. The survival rate was lower in CTD-PAH patients compared to all PAH patients (survival rate 62%, 95% CI 57, 67% versus 72%, 95% CI 69, 75% at 3 years). The survival rate in CTD-PAH patients treated primarily after 2010 was higher than that in CTD-PAH patients treated before 2010 (survival rate 73%, 95% CI 62, 81% versus 65%, 95% CI 59, 71% at 3 years).Conclusion. Modern therapy provides a similar reduction in morbidity/mortality risk in patients with CTD-PAH when compared to the PAH population overall. Risk of death is higher in CTD-PAH patients than in those with PAH overall, but survival has improved in the last 10 years, which may be related to increased screening and/ or new treatment approaches. Early detection of PAH in patients with CTD and up-front intensive treatment are warranted.