The pill version of Novo Nordisk’s blockbuster Wegovy showed what was possible when drug chemists turned peptides into oral molecules. Now investors have found their next related bet.
Pinnacle Medicines, a two-year-old startup based in Shanghai with operations outside Philadelphia, has attracted an $89 million Series B, the company said Thursday. It has raised $134 million to bring its immunology and cardiometabolic medicines into human testing.
The startup hopes to follow in the footsteps of other oral peptides in the cardiometabolic and immunology fields that have consumed recent headlines, Pinnacle CEO Jonathan Wang said in an interview. Those includes Novo’s oral Wegovy and Johnson & Johnson’s psoriasis pill
Icotyde.
“We’re really developing the next generation oral peptides serving large markets, and it’s moving very quickly,” Wang said.
Wang became CEO on Jan. 1 and immediately went to work on securing the Series B, which was larger than initially planned.
Pinnacle’s raise adds to a series of Shanghai biotechs reeling in relatively large capital hauls as China’s drug R&D ecosystem takes center stage.
Excalipoint Therapeutics
,
Cascade Pharmaceuticals
,
SanegeneBio
and others have recently corralled money for their pipelines.
Bankrolling Pinnacle’s R&D is a mixture of US and Asia investors, including LAV, Foresite Capital, OrbiMed, Quan Capital, Hankang Capital, RA Capital Management and Logos Capital.
OrbiMed
, RA Capital and Foresite have been funders of Chinese biotechs, or their
spinouts
, for years.
By the end of this year, Pinnacle plans to be in the clinic with its first asset, an oral peptide for asthma and chronic obstructive pulmonary disease (COPD), Wang said. The drug goes against an undisclosed target.
After that, Pinnacle aims to test a next-generation weight-loss pill, Wang said. The CEO declined to disclose the target of that peptide but said it goes after a muscle-preserving target that is currently being explored by biologics and might also have benefits in other conditions such as heart failure.
There’s precedent to this approach: another biotech, Unnatural Products, has expressed interest in creating an oral version of Eli Lilly’s obesity drug, bimagrumab. Unnatural, a decade-old biotech that has yet to enter the clinic, disclosed a
$45 million Series B
last week.
Many drugmakers are also looking at developing oral small molecules in the obesity space, rather than oral peptides. Novo has done multiple deals to make oral obesity drugs, including a small molecule
from Lexicon Pharmaceuticals
that
entered
Phase 1 this week. Meanwhile, rival Lilly expects an FDA decision any day now on its obesity pill orforglipron, and
Structure Therapeutics
is headed toward late-stage testing.
Pinnacle also has projects in the works for inflammatory bowel disease, atopic dermatitis and other areas, Wang said. It’s even exploring bispecific oral peptides.
The 20-employee cross-border startup is still deciding which avenue to take for clinical testing and whether to start in the US or China, Wang said. “Speed and quality” are the most important, he said.