Six days af­ter Genen­tech rolled out dis­ap­point­ing ear­ly-stage da­ta on its IDO1 drug GDC-0919 (navox­i­mod) in-li­censed from NewLink Ge­net­ics, the big Roche sub­sidiary is kick­ing it out of the pipeline.

NewLink $NLNK an­nounced that Genen­tech has hand­ed back all rights to the drug, though its dis­cov­ery part­ner­ship con­tin­ues. The can­cer drug spe­cial­ist is walk­ing away from a $1 bil­lion-plus deal that was inked with $150 mil­lion up­front.

NewLink’s shares cratered once again on the news, falling 31% by mid-morn­ing.

This is the lat­est in a se­ries of gut punch­es to NewLink, which was sent reel­ing last year and was forced to re­struc­ture in the wake of the fail­ure of its pan­cre­at­ic can­cer vac­cine. IDO, a hot tick­et in biotech now with In­cyte $IN­CY ev­i­dent­ly well in the lead, was sup­posed to be its path back.

The writ­ing, though, was on the wall when in­ves­ti­ga­tors re­port­ed that GDC-0919 de­liv­ered on­ly a 10% over­all re­sponse rate in all tu­mor types in a com­bi­na­tion study with Tecen­triq — a PD-L1 check­point that is al­so un­der a cloud since the big Phase III fail­ure in blad­der can­cer. Genen­tech is not known for pur­su­ing fu­tile work in can­cer.

NewLink was al­so forced to con­cede 6 days ago that its in-house IDO in­hibitor in­dox­i­mod failed a Phase II study for breast can­cer, mak­ing this a very bad, no good, aw­ful week for the biotech.

Charles Link Jr.

“We are ob­vi­ous­ly dis­ap­point­ed in this de­ci­sion,” said Charles J. Link, Jr., CEO of NewLink Ge­net­ics, in a state­ment. “We re­main com­mit­ted to ad­vanc­ing our IDO path­way in­hibitor in­dox­i­mod, which con­tin­ues to gen­er­ate ex­cit­ing da­ta in com­bi­na­tion with an­ti-PD-1 agents, can­cer vac­cines, and chemother­a­py in mul­ti­ple can­cer types in­clud­ing melanoma, prostate can­cer, acute myeloid leukemia, and pan­cre­at­ic can­cer.”

Purdue Pharma, the producer of the prescription painkiller OxyContin, admitted Tuesday that, yes, it did contribute to America’s opioid epidemic.

The drugmaker formally pleaded guilty to three criminal charges, the AP reported, including getting in the way of the DEA’s efforts to combat the crisis, failing to prevent the painkillers from ending up on the black market and encouraging doctors to write more painkiller prescriptions through two methods: paying them in a speakers program and directing a medical records company to send them certain patient information. Purdue’s plea deal calls for $8.3 billion in criminal fines and penalties, but the company is only liable for a fraction of that total — $225 million.

Genmab $GMAB has opted to ax one of its antibody-drug conjugates after watching it flop in the clinic.

The Danish biotech reported Tuesday that it decided to kill their program for enapotamab vedotin after the data gathered from expansion cohorts failed to measure up. According to the company:

While enapotamab vedotin has shown some evidence of clinical activity, this was not optimized by different dose schedules and/or predictive biomarkers. Accordingly, the data from the expansion cohorts did not meet Genmab’s stringent criteria for proof-of-concept.

Ever since President Donald Trump floated the idea of using state-sponsored importation to lower drug prices, PhRMA has made its opposition abundant. Not only is the proposal dangerous and futile,  but the trade group has also argued that it may even be illegal.

Now that the FDA has issued its final rule permitting states to bring certain drugs from Canada, PhRMA is taking the government to court — just a few days before the rule is slated to take effect.

Xofluza was heralded as the first new flu drug in 20 years when it got the FDA OK back in 2018. But even so, Roche saw tough competition from cheaper Tamiflu generics that appeared to be nearly as — if not just as — effective.

Now, the pharma says the drug also can be used to prevent influenza after exposure, snagging a new approval and adding to Xofluza’s appeal as flu season meets the pandemic.