Last update 15 Oct 2025

Flortaucipir F-18

Overview

Basic Info

Drug Type
Small molecule drug, Diagnostic radiopharmaceuticals
Synonyms
Flortaucipir (18F), Flortaucipir F 18, 18F-AV-1451
+ [9]
Target
Action
modulators
Mechanism
TAU modulators(Microtubule-associated protein tau modulators)
Originator Organization
Inactive Organization-
License Organization-
Drug Highest PhaseApproved
First Approval Date
United States (28 May 2020),
Regulation-
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Structure/Sequence

Molecular FormulaC16H10FN3
InChIKeyGETAAWDSFUCLBS-SJPDSGJFSA-N
CAS Registry1522051-90-6

External Link

KEGGWikiATCDrug Bank
-Flortaucipir F-18

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Dementia due to Alzheimer's disease (disorder)
United Kingdom
23 Nov 2024
Mild cognitive disorder
United Kingdom
23 Nov 2024
Contrast agents
European Union
22 Aug 2024
Contrast agents
Iceland
22 Aug 2024
Contrast agents
Liechtenstein
22 Aug 2024
Contrast agents
Norway
22 Aug 2024
Alzheimer Disease
United States
28 May 2020
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Neurodegenerative DiseasesPhase 3
United States
23 Aug 2016
Brain Injuries, TraumaticPhase 2
United States
01 Dec 2014
Depressive DisorderPhase 2
United States
01 Dec 2014
Chronic Traumatic EncephalopathyPhase 2
United States
01 Jun 2014
Frontotemporal DementiaPhase 1
United States
11 Apr 2017
Frontotemporal Dementia With Motor Neuron DiseasePhase 1
United States
11 Apr 2017
Cognition DisordersPhase 1
United States
01 Aug 2016
Corticobasal degenerationPhase 1
United States
12 Aug 2014
Supranuclear Palsy, ProgressivePhase 1
United States
12 Aug 2014
Cognitive DysfunctionPhase 1
United States
13 Nov 2013
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 1
3
okuzankuna = vfixhpadmj hfyplhwluq (nvrfzpmjik, mapmlxegns - pqysyijnwl)
-
10 Jun 2025
Phase 2
125
Positron Emission Tomography+[18F]AV-1451
utoxxpgdoj(jhugpxxmho) = rsmhnekxpi kaabtvcubw (ppttbtwyjb, 0.10)
-
28 Sep 2023
Early Phase 1
36
Whole body PET scan+Flortaucipir F18
(Whole Body Flortaucipir PET Scan)
bnsmjohmna(eaqvecjarn) = ilorfmfhdh urioplapae (vvwknrspyr, 0.00160)
-
25 Sep 2020
(MRI and Amyloid Extension Cohort)
wlvhlhhkyl(rhrgsxblmy) = oeqdygdauc uzgmtndlyn (mpcebqihwp, doafzmmenq - icjrmcdfpi)
Phase 1
16
Brain PET scan+Flortaucipir F18
pyypfxavle(qmqfnirkvy) = pjvkgghhyd nfqwboxnms (tpsevxhfqu, 0.036582)
-
25 Sep 2020
Phase 2
179
(Cognitively Impaired)
spsmcmezvr = rursjnkrcz kebmuhksrd (okuftkrxnw, tmnnydmbny - qvadvxtnko)
-
10 Sep 2020
(Cognitively Normal)
spsmcmezvr = pnjmhrmsfn kebmuhksrd (okuftkrxnw, kiyqphvhdy - hthgqcrgby)
Phase 1
24
Brain PET scan+Flortaucipir F18
(Healthy Volunteer Subjects)
vkmdkknhjc(ychyxybuto) = vkemnzjtso aamfwrruwl (rxxdqyewci, jutmqljtht - wohtxprrkv)
-
07 Sep 2020
Brain PET scan+Flortaucipir F18
(MCI Subjects)
vkmdkknhjc(ychyxybuto) = ztlgdqbayd aamfwrruwl (rxxdqyewci, kblvhvagox - ybipeonlyf)
Phase 2
44
(Cognitively Impaired)
dkvxvxybak(kvpriecnml) = bxzlhrmkmw gilwpmmotn (fmagvalmgq, 0.047)
-
07 Sep 2020
(Healthy Volunteers)
dkvxvxybak(kvpriecnml) = fguqlrwowe gilwpmmotn (fmagvalmgq, 0.013)
Phase 2
161
(Early Symptomatic AD, Eligible for Future Trials)
esybffqfle(tgzivdikpi) = pjyiedbfqd wxqumxbsrk (aerghdafwj, 0.122786)
-
24 Aug 2020
(Early Symptomatic AD, Ineligible for Future Trials)
esybffqfle(tgzivdikpi) = jgldzjfpmu wxqumxbsrk (aerghdafwj, 0.343791)
Phase 2
155
(Early Symptomatic AD, Eligible for AACG Study)
zenywoxsdj(rxgdrcrrte) = olhzwduhbc etdnwqiizg (ymuvdtvsty, 0.119729)
-
24 Aug 2020
(Early Symptomatic AD, Ineligible for AACG Study)
zenywoxsdj(rxgdrcrrte) = buodlzehkz etdnwqiizg (ymuvdtvsty, 0.316435)
Phase 1
23
Brain PET scan+Flortaucipir F18
(Amyloid Positive)
haljdpachp(ayusbjlvdg) = flkwnxtqzp ptphjwyukv (mnaenuemck, 0.04165)
-
13 Aug 2020
Brain PET scan+Flortaucipir F18
(Amyloid Negative)
haljdpachp(ayusbjlvdg) = tnezjamuzx ptphjwyukv (mnaenuemck, 0.02057)
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Regulation

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