Drug Type Small molecule drug |
Synonyms AP-CD/LD, AP-CDLD, Carbidopa and Levodopa + [67] |
Target |
Action inhibitors, antagonists |
Mechanism DDC inhibitors(DOPA decarboxylase inhibitors), DRDs antagonists(Dopamine receptors antagonists) |
Active Indication |
Inactive Indication |
Originator Organization |
Active Organization |
Inactive Organization |
License Organization |
Drug Highest PhaseApproved |
First Approval Date United States (02 May 1975), |
RegulationFast Track (United States), Orphan Drug (United States) |
| KEGG | Wiki | ATC | Drug Bank |
|---|---|---|---|
| - | Carbidopa/Levodopa | - |
| Indication | Country/Location | Organization | Date |
|---|---|---|---|
| Parkinsonian Disorders | Japan | 14 May 1993 | |
| Parkinson Disease | United States | 02 May 1975 | |
| Parkinson Disease, Postencephalitic | United States | 02 May 1975 | |
| Parkinson Disease, Secondary | United States | 02 May 1975 |
| Indication | Highest Phase | Country/Location | Organization | Date |
|---|---|---|---|---|
| Dyskinesias | Phase 3 | United States | 09 Feb 2017 | |
| Dyskinesias | Phase 3 | Finland | 09 Feb 2017 | |
| Dyskinesias | Phase 3 | Greece | 09 Feb 2017 | |
| Dyskinesias | Phase 3 | Hungary | 09 Feb 2017 | |
| Dyskinesias | Phase 3 | Italy | 09 Feb 2017 | |
| Dyskinesias | Phase 3 | Slovakia | 09 Feb 2017 | |
| Dyskinesias | Phase 3 | Spain | 09 Feb 2017 | |
| Neuroleptic Malignant Syndrome | Phase 3 | United States | 26 Oct 2015 | |
| Neuroleptic Malignant Syndrome | Phase 3 | Australia | 26 Oct 2015 | |
| Neuroleptic Malignant Syndrome | Phase 3 | Canada | 26 Oct 2015 |
Phase 4 | 19 | (Experiment 1: Primary Outcomes (MDS-UPDRS, Joystick Task, Tapping Speed)) | rpmofaavwe(unfxlatjsl) = ghxtezwfgb cvjvtwrmwc (trsiobjcmo, 23.12) View more | - | 18 Jul 2025 | ||
(Experiment 2: Primary Outcome (Value Driven Attentional Oculomotor Capture)) | qpdewqofcg(svgllmevmb) = nguzijjbaq zwcxrcymht (zpdvxnczjk, 0.09) View more | ||||||
Phase 1/2 | 13 | (Carbidopa Monotherapy and Carbidopa-Levodopa) | ushzegpgye(zgcjanuugw) = qcsmicajfm wgpuwwhldp (rgnxrfddjc, 0.14) View more | - | 17 Jun 2025 | ||
Placebo 1 (Placebo) | ushzegpgye(zgcjanuugw) = msmbslwaks wgpuwwhldp (rgnxrfddjc, 0.18) View more | ||||||
Phase 3 | - | 495 | fildqteace(sryxzvcaod) = xygdgqdakn ifbqvrtuxr (vbxffpgukf ) | Positive | 07 Apr 2025 | ||
Immediate-Release Carbidopa-Levodopa (IR CD-LD) | fildqteace(sryxzvcaod) = xperppomlv ifbqvrtuxr (vbxffpgukf ) | ||||||
Phase 3 | Parkinson Disease levodopa-equivalent-daily-dose (LEDD) of DA | - | cbccsehlbg(pplsskxjyj) = mjuysigkrk hywbkoxrou (mdsshochwq ) | Positive | 07 Apr 2025 | ||
Dopamine agonist LEDD ≤200mg | cbccsehlbg(pplsskxjyj) = hkyroashku hywbkoxrou (mdsshochwq ) | ||||||
Phase 3 | 232 | bylsjgbtja(xmdomspoya) = aixgvqntuf zaxeslukyw (nqtelmrfby ) | Positive | 07 Apr 2025 | |||
Immediate-Release Levodopa/Carbidopa (IR-LD/CD) | bylsjgbtja(xmdomspoya) = txsududtcl zaxeslukyw (nqtelmrfby ) | ||||||
Phase 4 | 19 | placebo+carbidopa+Levodopa+Carbidopa Levodopa (All Participants) | jwmzaftcol(mbfymfabcj) = mpfjqtpszy qezvmqpgfq (ikmlswsrai, 0.132) View more | - | 16 Dec 2024 | ||
Placebo+Carbidopa Levodopa (Carbidopa Levodopa (150, 300, 450 mg/Day Per Week) Followed by Placebo) | gkpzprbuzn(bvndgisglu) = ptdygsweqa gmpjvfojps (wbmjibrjpu, 9.9) View more | ||||||
Phase 3 | - | xtrjjurlzm(bpteqkzwhn) = gupxgndiad rjwejxzggu (ltctxbmfka ) View more | Positive | 30 Sep 2024 | |||
Phase 3 | 238 | tjnbssvaba(voizwovdzy) = hokntmvpdk rhduxeaxdf (gczihvdnvb ) | Positive | 27 Sep 2024 | |||
Phase 3 | 187 | usawyephob(grvpuphmko) = ovgvtrfvtg wfsqwfvzkz (icbtnlhjhq ) View more | Positive | 27 Sep 2024 | |||
IR-LD/CD | usawyephob(grvpuphmko) = lxyxviwfxe wfsqwfvzkz (icbtnlhjhq ) View more | ||||||
Phase 3 | 495 | zuudgtcvai(nraoupdhzr): P-Value = 0.0224 View more | Positive | 27 Sep 2024 | |||
Immediate-Release Carbidopa–Levodopa |





