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BioCentury This Week

Ep. 348 - Biotech's 2026 Catalysts. Plus: China's New Orphan Rules

31 min episode · 2 min read
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Episode

31 min

Read time

2 min

Topics

Productivity, Investing, Startups

AI-Generated Summary

Key Takeaways

  • Lp(a) Phase 3 Benchmark: Ionis and Novartis's HORIZON trial of pelacarsen will deliver the first cardiovascular outcomes data testing whether Lp(a) reduction translates to clinical benefit. Affecting up to 30% of cardiovascular disease patients, this readout will influence development decisions across three competing phase 3 programs in different modalities targeting the same genetic risk factor.
  • RNAi Pipeline Breadth: Ten phase 3 trials across RNAi and antisense therapies are expected to read out in 2026, spanning IgA nephropathy, Angelman syndrome, DMD exon skipping, myotonic dystrophy type 1, and FSHD. Investors tracking this space should monitor Novartis, Ionis, Arrowhead, Wave, Alnylam, Biogen, and Avidity as the primary companies with late-stage catalysts.
  • IgA Nephropathy Regulatory Template: Five drugs received approval for IgA nephropathy in five years after the 2021 precedent of using proteinuria reduction as a surrogate endpoint. This pathway is now enabling regulatory submissions for at least three additional renal diseases without approved therapies, including APOL1-mediated kidney disease, FSGS, and membranous nephropathy, all with 2026 catalysts.
  • China Orphan Drug Exclusivity: China's new regulation, effective May 15, 2026, grants seven years of market exclusivity for orphan drugs plus a potential two additional years for pediatric indications. Key uncertainties remain: China lacks a formal rare disease definition beyond its 207-disease catalog, and whether pediatric exclusivity stacks onto or is included within the seven-year term is unresolved.
  • UK as Clinical Trial Destination: MHRA reduced clinical startup time from 250 days back toward 150 days under CEO Lawrence Tallon, and is building incentives specifically for ultra-orphan drug development. The UK's genomic data infrastructure and integrated HTA-reimbursement pathway position it as an emerging early-phase trial hub, particularly for genetic medicines where FDA safety margin requirements create friction.

What It Covers

BioCentury This Week episode 348 covers the second installment of 2026 biotech catalysts, focusing on RNAi and antisense therapies across cardiovascular, neuromuscular, and renal indications, plus analysis of China's first orphan drug exclusivity law granting seven years of market protection, effective May 15, 2026.

Key Questions Answered

  • Lp(a) Phase 3 Benchmark: Ionis and Novartis's HORIZON trial of pelacarsen will deliver the first cardiovascular outcomes data testing whether Lp(a) reduction translates to clinical benefit. Affecting up to 30% of cardiovascular disease patients, this readout will influence development decisions across three competing phase 3 programs in different modalities targeting the same genetic risk factor.
  • RNAi Pipeline Breadth: Ten phase 3 trials across RNAi and antisense therapies are expected to read out in 2026, spanning IgA nephropathy, Angelman syndrome, DMD exon skipping, myotonic dystrophy type 1, and FSHD. Investors tracking this space should monitor Novartis, Ionis, Arrowhead, Wave, Alnylam, Biogen, and Avidity as the primary companies with late-stage catalysts.
  • IgA Nephropathy Regulatory Template: Five drugs received approval for IgA nephropathy in five years after the 2021 precedent of using proteinuria reduction as a surrogate endpoint. This pathway is now enabling regulatory submissions for at least three additional renal diseases without approved therapies, including APOL1-mediated kidney disease, FSGS, and membranous nephropathy, all with 2026 catalysts.
  • China Orphan Drug Exclusivity: China's new regulation, effective May 15, 2026, grants seven years of market exclusivity for orphan drugs plus a potential two additional years for pediatric indications. Key uncertainties remain: China lacks a formal rare disease definition beyond its 207-disease catalog, and whether pediatric exclusivity stacks onto or is included within the seven-year term is unresolved.
  • UK as Clinical Trial Destination: MHRA reduced clinical startup time from 250 days back toward 150 days under CEO Lawrence Tallon, and is building incentives specifically for ultra-orphan drug development. The UK's genomic data infrastructure and integrated HTA-reimbursement pathway position it as an emerging early-phase trial hub, particularly for genetic medicines where FDA safety margin requirements create friction.

Notable Moment

A Cambridge Bioscience CEO noted that China has historically been an afterthought for rare disease drug development and sales. The new exclusivity law targets changing that, particularly for diseases with patient populations above 10,000, which he described as the medium-rare range of orphan indications.

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Episode Transcript

RNAI and Exxon skipping therapies headline the list of regulatory and pivotal data catalysts in 2026. Meanwhile, new lipid lowering mechanisms, modalities, and precision medicines will define the year in cardiovascular disease. Part two of our discussion of the catalyst that will drive biotech this year is on the plate for this week's BioCentury This Week podcast. And we'll also discuss a new regulation in China introducing orphan drug exclusivity, a move that could bolster the market for rare disease drugs and incentivize their development. I'm Jeff Cranmer, host of the BioCentury this week podcast. And joining me today are my colleagues. Simone Fishburne, editor in chief. Selena Koch, executive editor. Lauren Martz, executive director of Biopharma Intelligence. And Steve Austin, Washington editor. Alright. We'll be jumping into the second part of our discussion of the key catalysts in the biotech sector in just a moment. Of course, you'll remember, or if you didn't remember and you are interested in neuro catalyst, check out last week's podcast. Selena gave us a little preview of, her her deck and story that she, cooked up for us. But first, bioequity Europe. It's coming up in May. This year's theme, the need for speed, how Europe can compete in the new era. It's the first time we're taking our long standing conference. This will be the twenty six year to Prague. Advanced pricing is in effect through April 2, and that's no joke. Limited presenting company presentation slots and sponsorship opportunities remain. Don't wait. This meeting always sells out. If you're interested in being a presenting company, reach out to me directly. And our sponsorship team can be reached at conferences@biocentury.com, and you can go to bioequityeurope.com. Alright. RNAi. Lauren, great deep dive here. Where do you wanna start? Thanks, Jeff. When we're talking about the RNAi catalyst RNAi and antisense catalyst for 2026, I think the big one that we're hearing a lot about sort of covers that new modality theme, and it also covers the cardiovascular disease theme that is the highlight of another one of the stories that that we ran last week. And that is the first phase three data for an LP little a program. This half, we expect to see phase three data from the horizon study of pellocarcin. And this is from Ionis and Novartis, and this is a cardiovascular outcomes trial. So this will be the first time that the hypothesis is tested. The hypothesis of whether reducing l p little a actually translates to cardiovascular benefits for the patients who have high levels of this target. So that's about thirty percent up to thirty percent of cardiovascular disease patients. So it could possibly be a a pretty important contributor to, you know, residual risk in patients who are treated with other mechanisms. I think this is a big deal for the RNA field and the cardiovascular disease field just because well, first of all, it's a big deal for the target because it's a …

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