ABSTRACT
Background: BHIVA released interim guidance on first line anti-retroviral therapy (ART) initiation during the COVID-19 pandemic, when investigations/follow-up was restricted. Our HIV service didn't restrict follow-up but suspended in-house resistance testing (RT) due to laboratory capacity. Having prescribed 'rapid ART' based on the Northern Algorithm 01/08/2020-01/01/2022 we wanted to evaluate our prescribing during the pandemic. Method(s): All new HIV diagnoses 01/08/2020-31/12/2021 were identified via our HARS dataset. Retrospective casenote review identified ART prescribed, and switches that occurred upon baseline RT availability, to more suitable and/or cost-effective regimes. Result(s): 32 new diagnoses: 11 female, 21 male, median age 41 years (17-81), 10 MSM, 22 Heterosexuals, White British 14, African 9, other 7. Median time to ART initiation 10 days (0-210). Median CD4 count 359 (2-1251), 8 had CD4<200. 7/32 had Primary HIV infection, 5 initiating ART at 1st visit. 30/32 started ART within our service, 1 relocated, 1 initiated abroad. 28/30 started algorithm compliant rapid ART. Of the 2 that delayed, 1 had significant resistance, the other patient choice. 8/30 (27%) 'rapid ART' initiations switched post RT availability. Conclusion(s): All patients initiating ART in our service during the pandemic were algorithm compliant and fulfilled BHIVA recommendations. 7/10 starting Darunavir/ r-based therapy switched to Delstrigo post RT, a more cost-effective STR. Zero patients on Biktarvy switched post RT;implying it's difficult to switch patients from small INSTI-based-STRs. Future work includes comparing our results with other centres and reviewing ART switches post HIV National Prescribing Guide implementation. (Table Presented).
ABSTRACT
Background: The pattern of new drug approval is changing across the world as shown by the study using Center for Drug Evaluation and Research and European Medicines Agency data in US and UK with more drug approval for anti-cancer and immunomodulator drugs. There is a need to generate similar database for developed South East Asian countries too. Aims and Objectives: This study was conducted for one such country-Singapore for the new drug approval pattern of last 5 years (2017-2021). Material(s) and Method(s): This was a pharmacoepidemiological study, in which government drug regulatory website data available in public domain was searched. The new drug approval data were classified according to active ingredient, drug approval date, new drug application category, indication of drugs, and World Health Organization Anatomic Thoracic Classification. Result(s): In this study, 418 new drug approvals were found in last 5 years in Singapore. From this maximum, drug approvals were given to anti-neoplastic and immunomodulator category drugs. In anti-neoplastic category new drugs approval few examples were Trastuzumab deruxtecan and Tucatinib for breast cancer therapy and Tepotinib and Capmatinib for non-small cell lung cancer therapy. Conclusion(s): This study shows that drug development in anti-cancer drug and immunomodulator is significant in Singapore. This trend is quite matching with other country such as US and UK.Copyright © 2023 Priti Solanky, et al.
ABSTRACT
Aim of this study is to assess the impact of doravirine (DOR)-based regimens on cardiovascular risk in treatment-experienced people living with HIV (PLWHIV). We retrospectively analyzed a cohort of 40 treatment-experienced PLWHIV switching to a DOR-based three-drug regimen, evaluating 10-year risk of manifesting clinical cardiovascular diseases (CD) through the Framingham Risk Score at baseline, 12, and 24 weeks of follow-up. At baseline, median predicted 10-year risk of cardiovascular disease (10Y-CD) was 8.0% (interquartile range 4.0-13.0). After 12 weeks, we observed a significant reduction in 10Y-CD (mean decrease -2.21, p = .012); similarly, we observed a nonsignificant reduction at week 24 (p = .336). Regarding metabolic parameters, after 24 weeks we observed a significant reduction in total cholesterol (median change -8.8 mg/dL, p = .018), low-density lipoprotein cholesterol (median -9.5 mg/dL, p = .007), and triglycerides (median -19.8 mg/dL, p < .001). Our results show a favorable metabolic impact of DOR-based regimens along with a promising reduction in 10-year risk of cardiovascular disease.