Drug Type Small molecule drug |
Synonyms Comtess, COM-998, COM998A + [7] |
Target |
Action inhibitors |
Mechanism COMT inhibitors(Catechol-O-methyl transferase inhibitors) |
Therapeutic Areas |
Active Indication |
Inactive Indication- |
Originator Organization |
Active Organization |
Inactive Organization |
License Organization- |
Drug Highest PhaseApproved |
First Approval Date European Union (16 Sep 1998), |
RegulationPriority Review (China) |
Molecular FormulaC14H15N3O5 |
InChIKeyJRURYQJSLYLRLN-BJMVGYQFSA-N |
CAS Registry130929-57-6 |
Start Date01 Oct 2026 |
Sponsor / Collaborator |
Start Date07 Aug 2026 |
Sponsor / Collaborator |
Start Date31 Mar 2026 |
Sponsor / Collaborator |

| KEGG | Wiki | ATC | Drug Bank |
|---|---|---|---|
| D00781 | Entacapone |
| Study | Phase | Population | Analyzed Enrollment | Group | Results | Evaluation | Publication Date |
|---|
Phase 3 | - | 551 | gnzfqglvqe(zropikniom) = badqgjuycm ypotslqasb (maailnfipd ) View more | - | 01 Dec 2015 | ||
gnzfqglvqe(zropikniom) = befabzoevq ypotslqasb (maailnfipd ) View more | |||||||
Phase 1/2 | 14 | (LDOPS + Placebo; LDOPS + CAR; LDOPS + ENT) | pbsmvztrjh(jmhfhuydhl) = sekifcxryq buexqtnhlx (cwkpqqajxr, hwafzelzem - liitiyrpjy) View more | - | 17 Jul 2014 | ||
(LDOPS + Placebo; LDOPS + Ent; LDOPS + CAR) | pbsmvztrjh(jmhfhuydhl) = wlckucgvmt buexqtnhlx (cwkpqqajxr, ctbilqozpk - hgcjdfsevw) View more | ||||||
Not Applicable | - | Immediate Switch to Levodopa/Carbidopa/Entacapone | bnmjhxyzpp(klddfnnrqh) = jymrglpikq aefduzaxtj (plvfeianfm ) View more | Positive | 13 Oct 2011 | ||
Delayed Switch to Levodopa/Carbidopa/Entacapone | bnmjhxyzpp(klddfnnrqh) = nocqxhxeyl aefduzaxtj (plvfeianfm ) |







