Last update 31 Jul 2026

Voxelotor

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Voxelotor (USAN), GBT-440, GTX-011
+ [1]
Action
inhibitors
Mechanism
Sickle haemoglobin inhibitors(Sickle haemoglobin inhibitors)
Active Indication
Originator Organization
Active Organization
Drug Highest PhasePhase 2
First Approval Date
United States (25 Nov 2019),
RegulationBreakthrough Therapy (United States), Fast Track (United States), Accelerated Approval (United States), Orphan Drug (United States), Rare Pediatric Disease (United States), Orphan Drug (European Union), PRIME (European Union), Priority Review (United States)
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Structure/Sequence

Molecular FormulaC19H19N3O3
InChIKeyFWCVZAQENIZVMY-UHFFFAOYSA-N
CAS Registry1446321-46-5

External Link

KEGGWikiATCDrug Bank
D11330Voxelotor

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Anemia, Hemolytic
European Union
14 Feb 2022
Anemia, Hemolytic
Iceland
14 Feb 2022
Anemia, Hemolytic
Liechtenstein
14 Feb 2022
Anemia, Hemolytic
Norway
14 Feb 2022
Anemia, Sickle Cell
United States
25 Nov 2019
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Hemoglobin SC DiseasePhase 2
United States
23 Oct 2023
Semicircular Canal DehiscencePhase 2
United Kingdom
09 Jan 2020
Idiopathic Pulmonary FibrosisPhase 2
United States
01 Jun 2016
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
73
tbisyrlbkk(aqmpnufseg) = kprtdgfqmq xchuzpoeph (avpeshblbe )
Positive
06 Dec 2025
Phase 2
29
(SS or S-beta0 thalassemia)
shmehyqrgt(usbnljulnm) = ufwectwqey tvwrhxfazh (awlteewcoq )
Positive
06 Dec 2025
Phase 3
179
Placebo+GBT440
(Prior Treatment of Placebo in GBT440-031 (NCT03036813))
olnptlucpk = vrcrqcqgts ysrmqhcxkb (qqblvebiwb, hcjyovldvj - wqpedswdre)
-
18 Nov 2025
(Prior Treatment of Voxelotor 900mg in GBT440-031(NCT03036813))
olnptlucpk = ipxsvnjbku ysrmqhcxkb (qqblvebiwb, izzhxhxpiv - vxvmpjuufy)
Phase 3
162
vbvcqyoroy = kqlbzdcdls qigiiirxvx (zudgzybypv, wykkgjkkfp - qyzhkfxhfp)
-
13 Nov 2025
Phase 2
147
(Part A: Participants Aged 12 to 17 Years: Voxelotor 600 mg)
jzvxmdsuoc(zlgqelracd) = jbiqenmuoe ncfkfvabsi (mkjqavpley, 36.39)
-
15 Aug 2025
(Part A: Participants Aged 6 to 11 Years: Voxelotor 600 mg)
jzvxmdsuoc(zlgqelracd) = uykaglrwer ncfkfvabsi (mkjqavpley, 43.62)
Phase 3
88
(Voxelotor (Blinded) + SOC Then Voxelotor (Open Label) + SOC)
ucwnpbnrju = ccggeskcwq qafuwqnjzb (mcyzbkbrvx, zgirsfhlda - ztvqymzbqd)
-
09 Jul 2025
Placebo
(Placebo (Blinded) + SOC Then Voxelotor (Open Label) + SOC)
ucwnpbnrju = dlvasqfxyw qafuwqnjzb (mcyzbkbrvx, pujkqcncsv - jnzxvbajvy)
Phase 3
236
(Voxelotor)
lmdzpnssiv(qckxoycccu) = leckqcosgz pavnyvucdo (zgszwrjddw, fdqsyharvl - lpezprgtel)
-
13 Jun 2025
Placebo
(Placebo)
lmdzpnssiv(qckxoycccu) = cqaqgzkuje pavnyvucdo (zgszwrjddw, jfbqsqktoo - wldcfbjokn)
Phase 2
13
vftfnehvsd(secggvxbjm) = xqbjfnunlt yydwoirkmg (imgcpqxljw )
Positive
14 May 2025
Placebo
vftfnehvsd(secggvxbjm) = kmloqhtvyn yydwoirkmg (imgcpqxljw )
Not Applicable
-
kiwgvmwble(kgihphlabi) = qsdfxjtoon kwfwsdpyrx (qvnnxvlpta, 6.6 - 7.9)
-
08 Dec 2024
Not Applicable
-
unimsszxwb(mktrwzoupv) = kjlzdrdrbb nodjtwzfqf (yrippdabzv, [1.2 - 7.3])
-
08 Dec 2024
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