Last reviewed · How we verify
mesalazine (Asacol®) — Competitive Intelligence Brief
phase 3
5-aminosalicylic acid (5-ASA) derivative
Nuclear factor-kappa B (NF-κB); prostaglandin and leukotriene pathways
Gastroenterology / Immunology
Small molecule
Live · refreshed every 30 min
Target snapshot
mesalazine (Asacol®) (mesalazine (Asacol®)) — Cardiff and Vale University Health Board. Mesalazine is an anti-inflammatory agent that reduces inflammation in the colon by inhibiting prostaglandin and leukotriene production.
Comparator set (2 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| mesalazine (Asacol®) TARGET | mesalazine (Asacol®) | Cardiff and Vale University Health Board | phase 3 | 5-aminosalicylic acid (5-ASA) derivative | Nuclear factor-kappa B (NF-κB); prostaglandin and leukotriene pathways | |
| Mesalazine tablets | Mesalazine tablets | AstraZeneca | phase 3 | 5-aminosalicylic acid (5-ASA) derivative | Prostaglandin and leukotriene synthesis inhibition; NF-κB pathway modulation | |
| Delayed and extended release mesalazine | Delayed and extended release mesalazine | Shire | phase 3 | 5-aminosalicylic acid (5-ASA) derivative |
Recent regulatory actions (last 90 days)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
Sponsor landscape (5-aminosalicylic acid (5-ASA) derivative class)
- AstraZeneca · 1 drug in this class
- Cardiff and Vale University Health Board · 1 drug in this class
- Shire · 1 drug in this class
Subscribe to ongoing alerts
Push every new event for this competitive set into your RSS reader, IFTTT/Zapier workflow, or email digest:
- mesalazine (Asacol®) CI watch — RSS
- mesalazine (Asacol®) CI watch — Atom
- mesalazine (Asacol®) CI watch — JSON
- mesalazine (Asacol®) alone — RSS
- Whole 5-aminosalicylic acid (5-ASA) derivative class — RSS
Cite this brief
Drug Landscape (2026). mesalazine (Asacol®) — Competitive Intelligence Brief. https://druglandscape.com/ci/mesalazine-asacol. Accessed 2026-06-10.
Build your own brief
Pick any drug + add comparators:
https://druglandscape.com/ci/{slug}— auto-detected competitorshttps://druglandscape.com/ci/{slug}?vs=drug1,drug2,drug3— explicit comparators- Brand names auto-resolve:
/ci/keytruda→ 301 →/ci/pembrolizumab
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing