Zofenopril Calcium

There is insufficient evidence that angiotensin-converting enzyme inhibitors (ACEIs) can reduce pneumonia by inducing a dry cough that confers a protective effect on the airway. To increase the evidence base on the clinical use of ACEIs for pneumonia prevention, this retrospective cohort study aimed to comparatively examine the risk of pneumonia-related hospitalization between ACEI initiators and angiotensin II receptor blocker (ARB) initiators using claims data from two Japanese municipalities. We identified persons who were newly prescribed any ACEI or ARB as their first antihypertensive agent between April 2016 and March 2020. The Fine-Gray method was applied to a Cox proportional hazards model to estimate the subdistribution hazard ratio (HR) of ACEI use (reference: ARB use) for pneumonia-related hospitalization, with death treated as a competing risk. Sex, age, comorbidities, medications, and pneumococcal immunization were included as covariates. The analysis was conducted on 1421 ACEI initiators and 9040 ARB initiators, and the adjusted subdistribution HR of ACEI use was estimated to be 1.21 (95% confidence interval: 0.89-1.65; P = 0.22). ACEI initiation did not demonstrate any significant preventive effect against pneumonia-related hospitalization relative to ARB initiation. There remains a lack of strong evidence on the protective effects of ACEIs, and further research is needed to ascertain the benefits of their use in preventing pneumonia. We conducted a large-scale retrospective cohort study using real-world healthcare data from a Japanese population. In this study, ACEI initiation did not indicate a significant preventive effect against pneumonia-related hospitalization.

To provide clinical characteristics and to quantify the number of patients receiving the extemporaneous combination of the calcium channel blocker amlodipine and the angiotensin converting enzyme inhibitor zofenopril in a real-world setting. This evidence can provide a snapshot of the potential users of the two molecules in a single pill combination (SPC).

Retrospective observational study using data from the IQVIA Italian Longitudinal Patient Database. Adult patients firstly prescribed with amlodipine and zofenopril between 1 July 2011 and 30 June 2020 were identified and demographic and clinical characteristics were extracted. Treatment adherence was evaluated as proportion of days covered (PDC). The potential number of patients eligible for a SPC was calculated.

A population of 2394 hypertensive patients, mean age of 68.6 years ±12.7, 52.6% male were treated with amlodipine and zofenopril. The majority of patients (54.5%) were low adherent (PDC <40%), 25.9% were intermediate adherent and only 19.6% were high adherent (>80%) to therapy. Around 42,500 adult hypertensive patients were estimated to be prescribed the extemporaneous combination in 2019 in Italy, being potentially eligible for treatment with amlodipine and zofenopril SPC.

The administration of the extemporaneous combination of zofenopril and amlodipine in hypertensive patients is a common practice in Italy. The development of a SPC can be a viable treatment option to simplify therapy and to increase adherence in hypertensive patients who are already on the two monotherapies in combination.