Drug Type Small molecule drug |
Synonyms A thienopyrimidine derivative that preferentially inhibits Phosphodiesterase 4B, BI 1015550, BI-1015550 + [3] |
Target |
Action inhibitors |
Mechanism PDE4B inhibitors(Phosphodiesterase 4B inhibitors) |
Therapeutic Areas |
Inactive Indication- |
Originator Organization |
Inactive Organization- |
License Organization- |
Drug Highest PhaseApproved |
First Approval Date United States (07 Oct 2025), |
RegulationOrphan Drug (United States), Orphan Drug (European Union), Orphan Drug (Japan), Priority Review (United States), Priority Review (China), Breakthrough Therapy (United States) |
Molecular FormulaC20H25ClN6O2S |
InChIKeyUHYCLWAANUGUMN-SSEXGKCCSA-N |
CAS Registry1423719-30-5 |
| Indication | Country/Location | Organization | Date |
|---|---|---|---|
| Progressive pulmonary fibrosis | China | 09 Dec 2025 | |
| Idiopathic Pulmonary Fibrosis | United States | 07 Oct 2025 | |
| Idiopathic Pulmonary Fibrosis | United States | 07 Oct 2025 |
| Indication | Highest Phase | Country/Location | Organization | Date |
|---|---|---|---|---|
| Idiopathic Interstitial Pneumonias | Phase 3 | United States | 23 Jan 2026 | |
| Idiopathic Interstitial Pneumonias | Phase 3 | Japan | 23 Jan 2026 | |
| Idiopathic Interstitial Pneumonias | Phase 3 | Argentina | 23 Jan 2026 | |
| Idiopathic Interstitial Pneumonias | Phase 3 | Belgium | 23 Jan 2026 | |
| Idiopathic Interstitial Pneumonias | Phase 3 | Canada | 23 Jan 2026 | |
| Idiopathic Interstitial Pneumonias | Phase 3 | France | 23 Jan 2026 | |
| Idiopathic Interstitial Pneumonias | Phase 3 | Germany | 23 Jan 2026 | |
| Idiopathic Interstitial Pneumonias | Phase 3 | Italy | 23 Jan 2026 | |
| Idiopathic Interstitial Pneumonias | Phase 3 | Netherlands | 23 Jan 2026 | |
| Idiopathic Interstitial Pneumonias | Phase 3 | South Korea | 23 Jan 2026 |
Phase 3 | 1,178 | Placebo (Placebo) | dhzuqzihih(bcyxghcyqn) = zhetbrxohh xiiedfecsw (dowxeytbtm, ktyadeeoap - rpaowbgzby) View more | - | 09 Jan 2026 | ||
(Nerandomilast 9 mg) | dhzuqzihih(bcyxghcyqn) = mefgnlklcy xiiedfecsw (dowxeytbtm, xckrroeidp - chxwliumno) View more | ||||||
Phase 1 | - | 15 | (Nerandomilast 18 mg Pediatric (Ped) Fasted State (Treatment T1)) | rjadjgekoy(gbnabwfazf) = fzczkdiooo txcatmiflv (ghmzpyutzy, NA) View more | - | 08 Jan 2026 | |
(Nerandomilast 18 mg Adult Fasted State (Reference R)) | rjadjgekoy(gbnabwfazf) = fwmdaseujj txcatmiflv (ghmzpyutzy, NA) View more | ||||||
Phase 1 | - | 14 | (Pirfenidone/Nintedanib alone (Reference)) | wijtcdwnnp(pepixctwmg) = qzvlzhdzlf vpkdzvuvll (ktznpayewl, NA) View more | - | 02 Dec 2025 | |
(Pirfenidone/Nintedanib in combination with Nerandomilast (Test)) | wijtcdwnnp(pepixctwmg) = whmcuibory vpkdzvuvll (ktznpayewl, NA) View more | ||||||
Phase 1 | - | 12 | (Nerandomilast 9 mg) | sqphsrkypv(rcavxdbdmo) = qqqwlwbtkn jsaiykpxnv (anthxfgjmh, 13.8) View more | - | 01 Dec 2025 | |
(Nerandomilast 18 mg) | sqphsrkypv(rcavxdbdmo) = jgxhkknyfm jsaiykpxnv (anthxfgjmh, 52.8) View more | ||||||
Phase 1 | - | 18 | (Nerandomilast fasted state (Reference (R))) | hofkabaugz(zdtkdeqagt) = scftammvvh ubpcxevjqb (hqjcziuerm, NA) View more | - | 01 Dec 2025 | |
(Nerandomilast fed state (Test (T))) | hofkabaugz(zdtkdeqagt) = lkdgvecebi ubpcxevjqb (hqjcziuerm, NA) View more | ||||||
Phase 1 | - | 64 | (Test treatment (T)) | bstvxgvjcs(bvcaeifkyx) = vunityffag cpqdjzjpvv (xuesdgfapk, NA) View more | - | 01 Dec 2025 | |
(Reference treatment (R)) | bstvxgvjcs(bvcaeifkyx) = inwijztwfi cpqdjzjpvv (xuesdgfapk, NA) View more | ||||||
Phase 1 | - | 64 | (BI 1015550 Formulation C1 (Reference, R)) | dpupggxoaf(mowbksblvp) = fvjzyvfpjf tzkyzkeoqo (usnrtypqqp, na) View more | - | 01 Dec 2025 | |
(BI 1015550 Formulation C2 (Test, T)) | dpupggxoaf(mowbksblvp) = qqxuiodknu tzkyzkeoqo (usnrtypqqp, na) View more | ||||||
Phase 1 | - | 15 | (Midazolam (R)) | nymicuwtye(httqjdpoio) = bakrjczdvu aoxpgntoyz (rxdaivckqn, NA) View more | - | 01 Dec 2025 | |
(BI 1015550 + Midazolam (T)) | nymicuwtye(httqjdpoio) = rpwzlsatqp aoxpgntoyz (rxdaivckqn, NA) View more | ||||||
Phase 1 | - | 24 | (BI 1015550 9 mg) | tgavrhtwxm(tltrkccapm) = bukjycbzkk jobbskkkbz (pafcegkfic, 19.1) View more | - | 28 Nov 2025 | |
(BI 1015550 18 mg) | tgavrhtwxm(tltrkccapm) = noqyaeffkd jobbskkkbz (pafcegkfic, 32.6) View more | ||||||
Phase 1 | 28 | (BI 1015550 mild hepatic impairment) | bmowsxeclu(uztoiwuuwn) = hrjtmphcei ghvbasrxyv (xybpxfcqgx, NA) View more | - | 28 Nov 2025 | ||
(BI 1015550 moderate hepatic impairment) | bmowsxeclu(uztoiwuuwn) = nfwflrcwan ghvbasrxyv (xybpxfcqgx, NA) View more |





