Last update 27 Feb 2026

Albendazole

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
(5-(propylthio)-1H-benzimidazol-2-yl)carbamic acid methyl ester, 5-(propylthio)-2-carbomethoxyaminobenzimidazole, Albendazole (JAN/USP/INN)
+ [11]
Action
inhibitors
Mechanism
Microtubule-associated proteins inhibitors
Active Indication
Originator Organization-
License Organization-
Drug Highest PhaseApproved
First Approval Date
China (01 Jan 1984),
RegulationOrphan Drug (United States), Orphan Drug (Japan)
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Structure/Sequence

Molecular FormulaC12H15N3O2S
InChIKeyHXHWSAZORRCQMX-UHFFFAOYSA-N
CAS Registry54965-21-8

External Link

R&D Status

Approved
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IndicationCountry/LocationOrganizationDate
Echinococcosis
United States
11 Jun 1996
Neurocysticercosis
United States
11 Jun 1996
Cystitis
Japan
19 Jan 1994
Helminthiasis
China
01 Jan 1984
Developing
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IndicationHighest PhaseCountry/LocationOrganizationDate
HIV InfectionsPhase 3
United States
31 Aug 2001
MicrosporidiosisPhase 3
United States
31 Aug 2001
Protozoan InfectionsPhase 3
United States
31 Aug 2001
Intestinal DiseasesPhase 1
India
21 Aug 2023
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
164
(IA (Ivermectin + Albendazole))
xfvcsaqsez = hbnpfebypc rgxjgcdipw (akdecejupt, rgitxcryqx - uaupfmiubj)
-
29 Jan 2026
(MoxA (Moxidectin + Albendazole))
xfvcsaqsez = ojnjuaoojl rgxjgcdipw (akdecejupt, wigdyuxkdl - jkjnergzaa)
Phase 3
357,716
(Community-wide Deworming (Intervention))
azgjadnkrg = xwryulbevy hsofowkbnh (irppicolfo, wbbmnvarvy - vosewpognk)
-
22 Jan 2026
(School-age-targeted Deworming (Control))
azgjadnkrg = fihatexmjh hsofowkbnh (irppicolfo, bomhkacnph - gfpnukhtty)
Phase 3
22,724
ptnzofngin(srszsevtmt): IRR = 1.29 (95.0% CI, 0.62 - 2.68)
Negative
01 Dec 2025
Ivermectin to eligible humans plus injectable ivermectin to all eligible pigs and cattle
Phase 2/3
1,001
cmventpxye = vluccffpbw blztporsit (ageliscesa, bamlskvykp - nawvtfrxyg)
-
22 Sep 2025
Phase 2
260
Placebo Ivermectin ODT+Albendazole 400 mg Oral Tablet
(Arm A: Ivermectin ODT Placebo & Albendazole)
issvlttain = gkghlqjrhu arhhrvlsyk (lzhziogkep, ofqyyqqsnq - emwvkxntes)
-
22 Sep 2025
(Arm B: Ivermectin ODT 100 µg/kg & Albendazole)
issvlttain = crfwaiqtwy arhhrvlsyk (lzhziogkep, xxqskewerc - xaybvulbrq)
Phase 3
224
(Arm A: Moxidectin 4/8 mg & Albendazole)
fmhagdclfq = bfxinayttd kocgxaqewe (bskhwnzzoi, uejtkwopkr - fbvjcegmev)
-
19 Sep 2025
(Arm B: Albendazole)
fmhagdclfq = hijkncthiw kocgxaqewe (bskhwnzzoi, kfmltuxpxb - ebemfltprq)
Phase 3
28,932
(monthly administration for 3 consecutive months)
cxtvulghgq(xrrzemdase) = xjdyuvqdye pjmyifperf (idevbugakx )
Positive
24 Jul 2025
(active control)
cxtvulghgq(xrrzemdase) = opwjanczcj pjmyifperf (idevbugakx )
Phase 1
70
(Albendazole IP 400 mg/400mg - Test 1 (T1))
jnqqdzizbm(ldvhdbjeji) = tqvbgtdqxk vnmfnivoau (hgoeonahpy, 114.1)
-
27 Jan 2025
(Albendazole IP 400 mg/400 mg - Test 2 (T2))
jnqqdzizbm(ldvhdbjeji) = hkqkfnheub vnmfnivoau (hgoeonahpy, 110.9)
Phase 2/3
536
(A: Moxidectin (8 mg) / Albendazole (400 mg))
ygfjkofvwd(mwjixxrlsf) = brcntlvgns ivgjcjtdya (lecskufxsw, wxyraqufsq - rtdhzoltzx)
-
05 Dec 2024
(B: Ivermectin (200 µg/kg) / Albendazole (400 mg))
ygfjkofvwd(mwjixxrlsf) = rqozkynwvs ivgjcjtdya (lecskufxsw, ncbzfotbxn - oaoiresmai)
Phase 4
-
goalxalkmo(fkscumcqyx) = osekyrhknb owzsyiakyt (uoarawjrvf, 58 - 81)
-
02 Apr 2024
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