Pfizer to buy Allergan in $160 billion deal
FREE Breaking News Alerts from StreetInsider.com!
StreetInsider.com Top Tickers, 9/19/2026
- S&P 500, Nasdaq advance, turning the page on a tumultuous week
- Oil slides after China asks Iran to limit Houthi attacks on Saudi oil facilities
- Warren Buffett transitions to Berkshire’s chairman emeritus
- Is the S&P 500 in an "earnings bubble"? Goldman weighs in
- Wells Fargo cuts Netflix rating on engagement risk, weak slate
- S&P 500, Nasdaq advance, turning the page on a tumultuous week
- Anthropic and Accenture partner on embedded AI safety evaluation
- Wells Fargo Downgrades Netflix (NFLX) to Underweight on Engagement Risks, 'We see tougher choices ahead'
- Wells Fargo cuts Netflix rating on engagement risk, weak slate
- Is the S&P 500 in an "earnings bubble"? Goldman weighs in
Merck (MRK) Announces Presentation of Data from Three KEYTRUDA Studies; Strong Anti-Tumor Activity Observed
November 23, 2015 6:43 AM ESTMerck (NYSE: MRK) announced findings from three studies investigating the use of KEYTRUDA (pembrolizumab), the companys anti-PD-1 therapy, in combination with three other immunotherapies epacadostat, IMLYGIC (talimogene laherparepvec), and ipilimumab in patients with advanced melanoma. The findings, which were featured in separate oral presentations today at the Society for Melanoma Research 2015 International Congress (SMR) in San Francisco, showed robust anti-tumor activity with KEYTRUDA in all three combinations studied.
We have demonstrated the benefit of KEYTRUDA as a single agent in advanced/metastatic melanoma and we are now also looking to identify potential combinations for... More

