Asset profile
linaclotide · Linzess
Peptide
Evidence outlook
Approved: Irritable Bowel Syndrome with Constipation
Regulatory approval supersedes design-level evidence grading; the trials behind approval are preserved below as the drug's evidence history.
How the evidence outlook works ↗
Featured trials
Unlock featured-trial analysis
Research includes the instrumental studies, endpoints, key results, design grades, rationales and source links behind the Outlook.
Competitive landscape
1 competitor in this universe: 0 direct rivals (same mechanism and indication), 0 same-class, 1 same-indication.
| Drug | Stage | Modality | Mechanism | Evidence signal | Reported efficacygraded featured trials |
|---|---|---|---|---|---|
| Linaclotide (Linzess): this drug | Approved | Peptide | — | ||
| Tenapanor (Xphozah / Ibsrela) | Approved | Small molecule | NHE3 (sodium/hydrogen exchanger isoform 3) |
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.
Upcoming events
(2 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)
May 2027 (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.