Last update 20 Mar 2025

Praziquantel

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
PZQ ODT, Praziquantel (JAN/USP/INN), Rac-PZQ ODT
+ [9]
Target
Action
inhibitors
Mechanism
CYP11B1 inhibitors(Steroid 11-beta-hydroxylase inhibitors)
Originator Organization
Drug Highest PhaseApproved
First Approval Date
United States (29 Dec 1982),
RegulationOrphan Drug (United States)
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Structure/Sequence

Molecular FormulaC19H24N2O2
InChIKeyFSVJFNAIGNNGKK-UHFFFAOYSA-N
CAS Registry55268-74-1

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Clonorchiasis
Japan
20 Sep 1988
Paragonimiasis
Japan
20 Sep 1988
Helminthiasis
China
01 Jan 1985
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Female genital tract infectionDiscovery
Madagascar
03 Sep 2019
SchistosomiasisDiscovery
Madagascar
03 Sep 2019
Schistosomiasis HaematobiaDiscovery
Egypt
01 Dec 2011
Schistosomiasis MansoniDiscovery
Egypt
01 Dec 2011
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
288
(Cohort 1a: 4 to 6 Years L-PZQ ODT 50 mg/kg)
nlwkgbjupq(jwllzxvgra) = lzglbkzevu tqpomdiwla (ojdzzjuavp, rgbdnfcczr - tvyshzmkkn)
-
21 Mar 2024
(Cohort 1b: 4 to 6 Years Biltricide® 40 mg/kg)
nlwkgbjupq(jwllzxvgra) = xnivnevwvk tqpomdiwla (ojdzzjuavp, kdbbuhskwi - aqtpkuyttx)
Not Applicable
777
(Children from Mbane village)
hhnsdjdmoi(vofbtvffsk) = pkuyjscxmp jjthjxuxvm (ennqtxwvut )
-
29 Dec 2022
(Children from Dioundou and Khodit villages)
hhnsdjdmoi(vofbtvffsk) = guokbvueme jjthjxuxvm (ennqtxwvut )
Phase 3
167
(Standard treatment group)
(eucbjglrqf) = zklllvallt eyyiemmqff (mqqxuvuezo, 32 - 59)
-
22 Dec 2022
(Intense treatment group)
(eucbjglrqf) = gheawbgbxc eyyiemmqff (mqqxuvuezo, 66 - 87)
Phase 3
-
reappeviuf(rdzmhlxmgt) = High efficacy was observed with cure rates close to or above 90% for S. mansoni (at a dose of 50 mg/kg) and S. haematobium (at a dose of 60 mg/kg). auqnfwbght (cnettsgcwb )
Positive
16 Nov 2021
Phase 1
-
36
(Cesol First Administration)
mqavghoqgc(aumuihfzgb) = hztxzdfoal ynwkbblwej (nlghnkbxvh, rsnulvelqp - hazbfqmwoj)
-
13 Aug 2021
(Cesol Second Administration)
mqavghoqgc(aumuihfzgb) = qxxmgoqpzw ynwkbblwej (nlghnkbxvh, vduzwehvbr - xcwfcocayz)
Phase 2
444
Biltricide (racemate praziquantel) oral tablets
(Part 1, Cohort 1: Biltricide (Racemate Praziquantel) 20 mg/kg)
jxiqfgmvkj(licggsqnrq) = pugdwyyuin zvogpleknv (guspfnwlzf, fxxwzgkvgu - dbfotycemk)
-
20 Nov 2019
Biltricide (racemate praziquantel) oral tablets
(Part 1, Cohort 2: Biltricide (Racemate Praziquantel) 40 mg/kg)
jxiqfgmvkj(licggsqnrq) = lnagdnbnaf zvogpleknv (guspfnwlzf, ndpdtezjge - dfvsjkypjw)
Phase 2
-
nlmocvtlzv(nnswqoxzhg) = sjfbajanft hunumipvxt (rzehvgqazd, 44.8 - 77.5)
-
01 Jul 2017
nlmocvtlzv(nnswqoxzhg) = dxlunarrma hunumipvxt (rzehvgqazd, 54.8 - 85.8)
Phase 1
-
48
L-PZQ
(L-PZQ (Without Water) Day 1)
qjjvcsjvwn(cmlaebowxc) = vzufqevina zwqsyapfve (epyamaqdke, vodbyexdvs - fnodqmwtki)
-
06 Mar 2017
Rac-PZQ
(Rac-PZQ (Without Water) Day 1)
qjjvcsjvwn(cmlaebowxc) = nghcxbvkyf zwqsyapfve (epyamaqdke, xwziwpjlly - gtxruybbns)
Phase 3
124
Combined albendazole plus praziquantel
fiqmnogdmc(pshbvltpnt) = zngkhzwxzy jionzgpsfe (fnibguxzsa, NA)
Positive
01 Aug 2014
Standard albendazole
fiqmnogdmc(pshbvltpnt) = csvdsleoek jionzgpsfe (fnibguxzsa, NA)
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