Asset profile
CS-121
Gene therapy / editing
Evidence outlook
Early-stage evidence only
Phase 1 / first-in-human studies establish safety, tolerability, and dosing; they are not designed to demonstrate efficacy, so no evidence signal is assigned yet. The first graded signal arrives with a completed confirmatory readout.
How the evidence outlook works ↗
Featured trials
The studies most instrumental to this drug's clinical progression, individually graded on design and result. Pick an indication; Research unlocks the trials, endpoints, key results and grades.
Competitive landscape
66 competitors in this universe: 6 direct rivals (same mechanism and indication), 0 same-class, 60 same-indication; 65 further along in development.
| Drug | Stage | Modality | Mechanism | Evidence signal | Reported efficacygraded featured trials |
|---|---|---|---|---|---|
| CS-121: this drug | Phase 1 | Gene therapy / editing | APOC3 | ||
| Olezarsen (Tryngolza) | Approved | RNA / oligonucleotide | APOC3 | ||
| Plozasiran (Redemplo) | Approved | RNA / oligonucleotide | APOC3 | ||
| ION775 | Phase 2 | RNA / oligonucleotide | APOC3 | ||
| RBD5044 | Phase 2 | RNA / oligonucleotide | APOC3 | ||
| RN0361 | Phase 1/2 | RNA / oligonucleotide | APOC3 | ||
| Kylo-12 | Phase 1 | Small molecule | APOC3 | ||
| Alirocumab (Praluent) | Approved | Monoclonal antibody | PCSK9 | ||
| Bempedoic Acid (Nexletol) | Approved | Small molecule | Adenosine Triphosphate-Citrate Lyase Inhibitor, ATP citrate lyase | ||
| Bempedoic Acid / Ezetimibe | Approved | Small molecule | ATP citrate lyase (ACLY, bempedoic acid) and NPC1L1 (ezetimibe) | ||
| Cangrelor (Kengreal) | Approved | Small molecule | P2Y12 receptor | ||
| Colchicine (cardiovascular) (Lodoco) | Approved | Small molecule | Microtubule/inflammasome (tubulin) | ||
| Dapagliflozin (Farxiga / Forxiga) | Approved | Small molecule | SGLT2 | ||
| Dulaglutide (Trulicity) | Approved | Peptide | GLP-1 receptor | ||
| Evolocumab (Repatha) | Approved | Monoclonal antibody | PCSK9 | ||
| Icosapent Ethyl (Vascepa) | Approved | Small molecule | Omega-3 fatty acid (EPA) |
…and 51 more. Research shows the complete landscape.
Unlock the full comparison
Research adds each competitor's evidence grade and sourced trial results, aligned per race, so you can see who actually has the data.
Compare head-to-head
Upcoming events
(3 total)
Estimated primary-completion dates from ClinicalTrials.gov. These are registry estimates, never confirmed readout dates; they can move as trials progress.
2026 (1)
December 2026 (1)
What to watch
2027 (1)
October 2027 (1)
What to watch
2028 (1)
March 2028 (1)
What to watch
All registered studies
Every ClinicalTrials.gov study of this drug's own program, grouped by indication and phase. Research unlocks the studies themselves: titles, statuses, dates and featured-trial cross-links.