Similar findings were observed in a 2010 analysis of 114 editorials, reviews, guidelines, and letters by five industry-paid authors. These publications promoted positive themes and challenged and criticized unfavorable trials such as the WHI and MWS. In 2009, Wyeth was acquired by Pfizer in a deal valued at US$68 billion. Pfizer, a company that produces Provera and Depo-Provera (MPA) and has also engaged in medical ghostwriting, continues to market Premarin and Prempro, which remain best-selling medications.According to Fugh-Berman (2010), "Today, despite definitive scientific data to the contrary, many gynecologists still believe that the benefits of [HRT] outweigh the risks in asymptomatic women. This non-evidence–based perception may be the result of decades of carefully orchestrated corporate influence on medical literature." As many as 50% of physicians have expressed skepticism about large trials like the WHI and HERS. The positive perceptions of many physicians of HRT in spite of large trials showing risks that potentially outweigh any benefits may be due to the efforts of pharmaceutical companies like Wyeth. Popularity
The 1990s showed a dramatic decline in prescription rates, though more recently they have begun to rise again. Transdermal therapy, in part due to its lack of increase in venous thromboembolism, is now often the first choice for HRT in the United Kingdom. Conjugate equine estrogen, in distinction, has a potentially higher thrombosis risk and is now not commonly used in the UK, replaced by estradiol based compounds with lower thrombosis risk.
Erdafitinib, sold under the brand name Balversa, is an anti-cancer medication. It is a small molecule inhibitor of fibroblast growth factor receptor (FGFR) used for the treatment of cancer. FGFRs are a subset of tyrosine kinases which are unregulated in some tumors and influence tumor cell differentiation, proliferation, angiogenesis, and cell survival. Astex Pharmaceuticals discovered the drug and licensed it to Janssen Pharmaceuticals for further development.Researchers have investigated erdafitinib for safety and efficacy in treatment of bile duct cancer, gastric cancer, non-small cell lung cancer, and esophageal cancer.In March 2018, erdafitinib was granted breakthrough therapy designation by the U.S. Food and Drug Administration (FDA) for treatment of urothelial cancer.In April 2019, erdafitinib was granted approval by the FDA for treatment of metastatic or locally advanced bladder cancer with an FGFR3 or FGFR2 alteration that has progressed beyond traditional platinum-based therapies, subject to a confirmatory trial. The U.S. Food and Drug Administration (FDA) considers it to be a first-in-class medication. Side effects
Common side effects include increased phosphate level, mouth sores, feeling tired, change in kidney function, diarrhea, dry mouth, nails separating from the bed or poor formation of the nail, change in liver function, low salt (sodium) levels, decreased appetite, change in sense of taste, low red blood cells (anemia), dry skin, dry eyes and hair loss.