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Hypertriglyceridemia: two biotech companies racing to a treatment

Cardiovascular & MetabolicConcentrated betData as of 2026-09-04

Competitors2in the clinic
Median market cap$10.9Buniverse median $1.20B
Allocated capital$2.8B$21.8B competing
Phase 3 or filed20 mid, 0 early
Pure plays0this indication only
Capital rank69/299crowding rank 79

Hypertriglyceridemia is a two-horse race: Arrowhead Pharmaceuticals (ARWR, $12.2B) against Ionis Pharmaceuticals (IONS, $9.7B).

A duopoly prices differently from an empty field. Each company is the other's comparable, so a readout from either side repositions both, and $2.8B of allocated capital sits on the pair.

ARWR carries 56% of the $21.8B competing here, so the pair is far from evenly matched.

$2.8B of allocated capital sits in Hypertriglyceridemia, ranking it 69th of 299 indications by the money committed to it.

Companies developing drugs for Hypertriglyceridemia 2

TickerCompanyLead assetPhaseTrialsMarket capPure playIndicationsNext catalyst
ARWRArrowhead PharmaceuticalsPlozasiranPhase 35$12.2BNo7 31 Dec 2026
IONSIonis PharmaceuticalsOlezarsenPhase 32$9.7BNo9 22 Sep 2026

Sorted by phase, then by market capitalisation. Ticker links open the company profile. ARWR holds 56% of the $21.8B competing in this indication.

Why Hypertriglyceridemia is a concentrated bet

Few competitors, each one large. The market pays a scarcity premium to compete here.

The map splits indications on two folds: six or more competitors counts as crowded, and a median company above $1.20B counts as richly priced. Hypertriglyceridemia has 2 competitors and a median of $10.9B.

Cardiovascular & Metabolic

Cardiovascular & Metabolic holds $89.7B of the map's capital, 13.4% of the total, spread across 29 indications and 44 companies. 9 of those indications have more than one company competing.

See every Cardiovascular & Metabolic indication on the map

Related indications in Cardiovascular & Metabolic

Diabetes9 companies · $3.2B · median $401MKnife fightChronic Heart Failure With Reduced Ejection Fraction1 company · $2.3B · median $9.2BUncontestedHeart Failure with Decompensation1 company · $2.3B · median $9.2BUncontestedCholestatic Liver Disease1 company · $2.2B · median $6.5BUncontestedVasomotor Symptoms1 company · $3.5B · median $3.5BUncontestedATTR Amyloidosis2 companies · $2.0B · median $5.7BConcentrated betPostbariatric Hypoglycemia1 company · $1.9B · median $3.8BUncontestedCardiovascular1 company · $1.8B · median $5.5BUncontested

Hypertriglyceridemia pipeline questions

Which biotech companies are developing drugs for Hypertriglyceridemia?

Arrowhead Pharmaceuticals (ARWR, Plozasiran, Phase 3); Ionis Pharmaceuticals (IONS, Olezarsen, Phase 3). Those are the 2 US-listed developers in the $100M to $20B market cap band with a clinical-stage programme in Hypertriglyceridemia.

How advanced is the Hypertriglyceridemia pipeline?

Of the 2 clinical-stage programmes in Hypertriglyceridemia, 2 are in Phase 3 or filed, 0 are in mid-stage development and 0 are in early-stage development.

Which company leads the Hypertriglyceridemia field?

ARWR is the largest developer in Hypertriglyceridemia, holding 56% of the $21.8B of market capitalisation competing in the indication. The median competitor is worth $10.9B.

When is the next Hypertriglyceridemia catalyst?

The next dated catalyst in Hypertriglyceridemia is IONS on 22 Sep 2026. 2 dated events across the field fall in the next 12 months.

How this page is built

  • Universe is US-listed drug developers with a $100M to $20B market capitalisation, identified by SEC SIC code 2833, 2834 or 2836 or by a pharmaceutical or biotechnology industry classification, less a reviewed exclusion list of contract research organisations, device and diagnostics makers and diversified generics manufacturers.
  • An asset attributed to three or more different companies is treated as shared standard of care rather than any one company’s programme and excluded. Pembrolizumab alone appears under 21 tickers in raw trial data.
  • A programme counts only where at least one industry-sponsored trial supports it, so investigator-initiated academic studies of third-party drugs are excluded.

Allocated capital divides each company’s market capitalisation evenly across the indications it is running clinical programmes in, so every dollar of the universe is counted exactly once. Total market capitalisation competing counts a company in each of its indications and therefore sums to more than the universe.

Third-party market size estimates are not used anywhere on this page. Approved incumbents are excluded from competitor counts, and companies above $20B are outside the universe by construction.

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