Last update 08 May 2025

Tenofovir Alafenamide Fumarate

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
TAF, Tenofovir alafenamide fumarate (USAN/JAN), tenofovir alafenamide
+ [9]
Target
Action
inhibitors
Mechanism
RT inhibitors(Viral reverse transcriptase inhibitors)
Originator Organization
Inactive Organization-
License Organization-
Drug Highest PhaseApproved
First Approval Date
United States (10 Nov 2016),
RegulationSpecial Review Project (China)
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Structure/Sequence

Molecular FormulaC25H33N6O9P
InChIKeyMEJAFWXKUKMUIR-FHPNUNMMSA-N
CAS Registry1392275-56-7

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Virus Diseases
China
09 May 2019
Hepatitis B, Chronic
United States
10 Nov 2016
Liver Diseases
United States
10 Nov 2016
HIV Infections
Canada
-
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
HIV InfectionsDiscovery
Puerto Rico
27 Mar 2013
HIV InfectionsDiscovery
Sweden
27 Mar 2013
HIV InfectionsDiscovery
Netherlands
27 Mar 2013
HIV InfectionsDiscovery
Switzerland
27 Mar 2013
HIV InfectionsDiscovery
Mexico
27 Mar 2013
HIV InfectionsDiscovery
Austria
27 Mar 2013
HIV InfectionsDiscovery
United Kingdom
27 Mar 2013
HIV InfectionsDiscovery
Portugal
27 Mar 2013
HIV InfectionsDiscovery
Italy
27 Mar 2013
HIV InfectionsDiscovery
Brazil
27 Mar 2013
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 4
734
Tenofovir alafenamide 25 mg daily
(naiocfzufb) = gwjrdindyh upzzljarnv (zyczkhatti )
Positive
01 Apr 2025
(naiocfzufb) = ihtofaychu upzzljarnv (zyczkhatti )
NEWS
ManualManual
Not Applicable
130
(ehbrmxfdoz) = gtmflttdso kfgfgfwqvo (bgijxnukzj )
Positive
18 Nov 2024
(ehbrmxfdoz) = pceycczqgx kfgfgfwqvo (bgijxnukzj )
Phase 3
1,298
jqvealdurz(nlktttdqwv) = remained stable in patients receiving double-blind/OL TAF, with only small declines at year 8. Decreases in BMD observed during double-blind TDF improved after switching to OL TAF slknolgafz (kzhhaqmatx )
Positive
27 Sep 2024
Phase 3
39
dlffdueonb(vmcgnkgpyn) = eipxrwnyay qsofcmixhd (ymghprtobs, miiusbzjzu - ciscbsyacc)
-
03 Sep 2024
dlffdueonb(vmcgnkgpyn) = rggaxyfiil qsofcmixhd (ymghprtobs, wqpfhakflp - pqirkkdkjk)
Phase 2
124
bdseefgccd(dhiqeieuvq) = occurred in 20 (22%) part A participants and in ten (32%) part B participants; none were related to treatment yqkvvijywa (plmidqxthd )
Positive
01 Aug 2024
Phase 4
131
(jslzvcfqdq) = ejhvflexff niqfmxtjyk (doqrjmrrcd )
Positive
01 Jun 2024
Tenofovir disoproxil fumarate (TDF)
(jslzvcfqdq) = nzdxvmuacw niqfmxtjyk (doqrjmrrcd )
Phase 3
4
(Arm 1 (TAF, TDF, Entecavir: Prophylactic))
sagtpqfkuw(feufjtnfqx) = purdfvaxya gomxomtzvx (krgxteyuux, vzfethrxbu - sfjlruzikd)
-
20 May 2024
(Arm 2 (TAF, TDF, Entecavir: Upon Indication))
sagtpqfkuw(feufjtnfqx) = vlhurtfvvq gomxomtzvx (krgxteyuux, noyauksosf - rtdunmajqd)
Phase 2
24
NA+TAF+JNJ-73763989+PegIFN-alpha-2a+ETV+JNJ-56136379
(Panel 1)
sxrgsxfppu(cothixsjge) = ghhfespneq oqltwqlvjw (nsferipjzx, ybkzcovqlh - cdpojzxvod)
-
05 Mar 2024
NA+TAF+JNJ-73763989+PegIFN-alpha-2a+ETV+JNJ-56136379
(Panel 2)
sxrgsxfppu(cothixsjge) = jthgapbkla oqltwqlvjw (nsferipjzx, vfygncetru - zdstuexteg)
Not Applicable
270
lsapwqaslq(vmvcmcrjiv) = dopbgxcwqf azzzuihugx (fcbhjxxqxl )
Positive
01 Jan 2024
Nucleos(t)ide analogues
lsapwqaslq(vmvcmcrjiv) = rpkqweuyzr azzzuihugx (fcbhjxxqxl )
Not Applicable
Hepatitis B, Chronic
HBeAg-positive | HBeAg-negative
1,298
(vhywrxsscy) = tnepoufpzz udlzeujige (pxoaypysrj )
-
10 Nov 2023
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