Last update 21 Mar 2026

Tolinapant

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
ASTX 660, ASTX-660
Action
inhibitors
Mechanism
XIAP inhibitors(Inhibitor of apoptosis protein 3 inhibitors), cIAP1 inhibitors(Cellular inhibitor of apoptosis protein 1 inhibitors)
Originator Organization
Inactive Organization
License Organization-
Drug Highest PhasePhase 2
First Approval Date-
Regulation-
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Structure/Sequence

Molecular FormulaC30H44Cl2FN5O3
InChIKeyBZXQBXXYGJSOTM-FBLZNNLISA-N
CAS Registry1799328-50-9

External Link

KEGGWikiATCDrug Bank
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R&D Status

10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Recurrent cutaneous T-cell lymphomaPhase 2
Japan
14 Jul 2020
Cutaneous T-Cell LymphomaPhase 2
Italy
15 May 2020
Recurrent Squamous Cell Carcinoma of the Head and NeckPhase 2
Italy
15 May 2020
Advanced cancerPhase 2
United States
01 Dec 2017
Advanced cancerPhase 2
Canada
01 Dec 2017
Advanced cancerPhase 2
Italy
01 Dec 2017
Advanced cancerPhase 2
Spain
01 Dec 2017
Advanced cancerPhase 2
United Kingdom
01 Dec 2017
Head and Neck NeoplasmsPhase 2
United States
01 Dec 2017
Head and Neck NeoplasmsPhase 2
Canada
01 Dec 2017
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 1/2
8
(Cohort 1)
wtasdllxuz = qhvzegrkcs cdqlsxqwcu (xbaoirgmgz, wmqpnpgejx - jvjdmsjjgg)
-
25 Feb 2026
(Cohort 2)
aygajjpxud(vuihkwslwj) = iuwgyftwyo ymcckkhcsq
Early Phase 1
Head and Neck Neoplasms
HPV positive | HPV-negative
19
nwyrwvjciq(cjwofvslth) = 90% uidpnqsffy (haechnhncd )
Positive
28 Apr 2025
IAP antagonist tolinapant
(Definitive Radiation)
Early Phase 1
10
Radiation Therapy+Tolinapant
jkhxkalfxa = uhnjwlflck joeybkwyus (uiohpszlou, oinhemdiyt - qatkoslhlp)
-
17 Mar 2025
Phase 1
22
pithvvgduz(kuarjpyefa) = None cwpsrpatbr (oggkplnkyb )
Positive
08 Apr 2024
Phase 1/2
230
abtmgghnka(laqenydwzv) = pxxhjwpmvk ecbtzemigt (kzvnuqpcbm )
-
15 Jun 2022
ABT199
abtmgghnka(laqenydwzv) = jfmeebhnoh ecbtzemigt (kzvnuqpcbm )
Phase 2
230
kuwapfwagq(tlxdbkldse) = weoqljlmim mflnwexbyv (wnijxxvouz, 1)
-
02 Jun 2022
Phase 2
149
berzxxkhfs(cxaxkhblwr) = wmecbgxyle loykvdgxyp (yefeyxepad )
Positive
12 May 2022
berzxxkhfs(cxaxkhblwr) = psawxiulvq loykvdgxyp (yefeyxepad )
Phase 2
230
Azacytidine
dqywhwfhtx(rhrazwtqpe) = ysvidegxca utfizwyjqk (vvyemsfbkt )
-
12 May 2022
Decitabine
dqywhwfhtx(rhrazwtqpe) = ibhklhxhsl utfizwyjqk (vvyemsfbkt )
Phase 1
45
mflipfygpv(vlbrstdcgb) = 3 pts at 270 mg/day and 1 pt at 210 mg/day brmywsdhwc (cmfkzdgibj )
Positive
15 Jun 2020
Phase 2
107
dsozilffbw(xinyvpxkog) = lldogkskfk suwnygiuna (szfgqnwqqc )
Positive
01 Dec 2019
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Clinical Trial

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Approval

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Regulation

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