In an­oth­er set­back for the be­lea­guered an­tibi­otics field, Nabri­va Ther­a­peu­tics says the FDA re­ject­ed its fos­fomycin for com­pli­cat­ed uri­nary tract in­fec­tions.

Ted Schroed­er

Im­por­tant­ly, the biotech says, reg­u­la­tors are not ask­ing for any new clin­i­cal or safe­ty da­ta. The com­plete re­sponse let­ter cen­ters around “is­sues re­lat­ed to fa­cil­i­ty in­spec­tions and man­u­fac­tur­ing de­fi­cien­cies at one of Nabri­va’s con­tract man­u­fac­tur­ers,” ac­cord­ing to a brief state­ment.

Over the next few weeks Nabri­va plans to re­quest a “Type A” meet­ing to dis­cuss the FDA’s find­ings. Shares $NR­BV are down 24% pre-mar­ket.

Across the in­dus­try, an­tibi­otics de­vel­op­ers and back­ers are suf­fer­ing from a new low in morale af­ter Achao­gen filed for bank­rupt­cy de­spite notch­ing an FDA ap­proval of its cU­TI drug, due to dis­ap­point­ing sales. And that fol­lows rounds of lay­offs at both Achao­gen and oth­er an­tibi­otics com­pa­nies like Melin­ta, with Big Phar­ma large­ly out of the pic­ture al­to­geth­er.

No­body would de­ny the ur­gent need for an­tibi­otics — just two days ago the UN is­sued an­oth­er re­port warn­ing of a “silent tsuna­mi” of an­timi­cro­bial re­sis­tance that threat­ens to kill 10 mil­lion peo­ple an­nu­al­ly by 2050 — but it’s in­creas­ing­ly hard to make a case for the R&D in­vest­ment when the prod­ucts are too niche to turn a prof­it in a world dom­i­nat­ed by gener­ics.

Nabri­va’s Con­tepo (IV fos­fomycin) is an old drug that’s been used out­side the US for over 45 years. Ac­cord­ing to the com­pa­ny, it can treat a num­ber of Gram-neg­a­tive and Gram-pos­i­tive bac­te­ria in­fec­tions, ac­tive against many com­mon mul­ti-drug re­sis­tant strains.

It bagged the drug via an ac­qui­si­tion of Za­vante, whose CEO Ted Schroed­er then took the helm of the new en­ti­ty. Nabri­va’s in-house lead pro­gram for com­mu­ni­ty-ac­quired bac­te­r­i­al pneu­mo­nia, lefa­mulin, is al­so un­der re­view with a PDU­FA date in Au­gust.

Four years ago, when Arena CEO Amit Munshi cut its ties to a troubled weight drug and doubled down on the pipeline, a cannabinoid receptor 2 agonist figured prominently in the biotech’s future. On Tuesday evening, however, Munshi’s high hopes for the drug took a nasty hit after it failed a Phase IIb study for patients with irritable bowel syndrome pain.

Put through a randomized pace with 273 patients, researchers said it flat failed the primary endpoint among the large group with abdominal pain. But they quickly went on to highlight subgroup data, always a tricky and controversial ploy, where they spotlighted a positive p value for patients with moderate to severe pain who received the high dose of the drug — one of 3 provided in the study.

As the superbug crisis heats up around the world, Scynexis says it has new data from two interim analyses that prove its antifungal has the potential to treat a broad range of infections.

“The need for new anti-infectives capable of fighting the most resistant pathogens has never been more urgent as we confront the ongoing COVID-19 global pandemic,” CEO Marco Taglietti said in a statement.

When Takeda spun out a pipeline of experimental psychiatry drugs to Neurocrine in a $2 billion deal amid a post-merger shakeout, R&D chief Andy Plump described the therapies as “very interesting but still difficult.”

On Tuesday, we got some idea of how difficult.

San Diego-based Neurocrine revealed that one of the three spotlight clinical programs they’d acquired failed the primary endpoint in a Phase II trial for schizophrenia, registering a negative outcome on the change from baseline in the positive and negative syndrome scale/negative symptom factor score (PANSS NSFS).

Merck took a big gamble when it opted to jump into the Covid-19 vaccine race late, and made an equally momentous decision to back out in late January. Now, looking to chip in on the effort, Merck reportedly agreed to team up with one of the companies that has already crossed the finish line.

President Joe Biden on Tuesday is expected to announce a partnership between drugmakers Merck and Johnson & Johnson to jointly produce J&J’s recombinant protein Covid-19 vaccine that received the FDA’s emergency use authorization Saturday, the Washington Post reported.

FibroGen will likely have to delay its US rollout for roxadustat once again.

In an unexpected move, the FDA is convening its Cardiovascular and Renal Drugs Advisory Committee to review the NDA in an advisory committee meeting. The date is yet to be confirmed.

Just a few weeks ago, SVB Leerink analyst Geoffrey Porges predicted that the roxa approval could come ahead of the PDUFA date on March 20 — effusive despite already being let down once by the FDA’s extension of its review back in December. AstraZeneca, which is partnered with FibroGen on the chronic kidney disease-related anemia drug, disclosed regulators had requested further clarifying analyses of clinical data.