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AG-120

Phase 3

Newly Diagnosed Acute Myeloid Leukemia (AML) | Small molecule | Oncology |Tango Therapeutics, Inc.|Last Updated: Nov 10, 2025

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedDouble-BlindCONTROLLEDDMCBiomarker
Total Trials2
Total Enrollment299
FDA Designations
No designations recorded
Clinical Trials (2)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT03173248Study of AG-120 (Ivosidenib) vs. Placebo in Combination With Azacitidine in Participants With Previously Untreated Acute Myeloid Leukemia With an IDH1 MutationPHASE3 ACTIVE NOT_RECRUITING 146Jun 26, 2017Jun 30, 2026Nov 10, 202590 United States, Australia +18
NCT02632708Safety Study of AG-120 or AG-221 in Combination With Induction and Consolidation Therapy in Participants With Newly Diagnosed Acute Myeloid Leukemia (AML) With an IDH1 and/or IDH2 MutationPHASE1 ACTIVE NOT_RECRUITING 153Dec 31, 2015Jul 24, 2026Apr 11, 202517 United States, Germany +1
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Study Endpoints
Primary Endpoints
Event-Free Survival (EFS)
Up to Week 24

EFS was defined as the time from randomization until treatment failure, relapse from remission, or death from any cause, whichever occurs first. Treatment failure was defined as failure to achieve complete remission (CR) by Week 24. CR: Bone marrow blasts \<5% and no Auer rods; absence of extramedullary disease; Absolute neutrophil count (ANC) ≥1.0 × 10\^9 per litre (10\^9/L) (1000 per microlitre \[1000/μL\]); platelet count ≥100 × 10\^9/L (100,000/μL); independence of red blood cell transfusions. Participants who had an EFS event (relapse or death) after, 2 or more missing disease assessments were censored at the last adequate disease assessment documenting no relapse before the missing assessments. The reported data represents the Kaplan-Meier median value.

Percentage of Participants with Adverse Events (AEs)
Up to 26 weeks

An AE is any untoward medical occurrence associated with the use of a drug in humans, whether or not considered drug-related.

Secondary Endpoints
Complete Remission Rate (CR Rate)
Up to approximately 52 months
Overall Survival (OS)
Up to approximately 52 months
CR + Complete Remission With Partial Hematologic (CRh) Rate
Up to approximately 52 months
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Study Design & Arms
AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
AG-120 + AzacitidineEXPERIMENTALParticipants received AG-120 500 mg orally, once daily (QD) in combination with azacitidine 75 milligrams per square meter per day (mg/m\^2/day) subcutaneously (SC) or intravenously (IV), on Days 1-7, or on Days 1-5 and 8-9, of each 28-day cycle for a minimum of 6 cycles until death, disease relapse, disease progression, development of unacceptable toxicity (adverse event), confirmed pregnancy, withdrawal by participant or protocol violation.
Placebo + AzacitidinePLACEBO_COMPARATORParticipants received AG-120 matching placebo orally, QD in combination with azacitidine 75 mg/m\^2/day SC or IV, on Days 1-7, or on Days 1-5 and 8-9, of each 28-day cycle for a minimum of 6 cycles until death, disease relapse, disease progression, development of unacceptable toxicity (adverse event), confirmed pregnancy, withdrawal by participant or protocol violation .
AG-120 with cytarabine and daunorubicinEXPERIMENTALDaily AG-120 administered orally in combination with standard Induction therapy and consolidation therapy. After 1 cycle of induction therapy, participants may undergo a second induction cycle given as per institutional practice. Participants who achieve an adequate response at the end of induction therapy will go on to receive consolidation therapy (mitoxantrone/etoposide or up to 4 cycles of cytarabine) in combination with AG-120. Participants who complete consolidation therapy and are in complete response (CR) or complete remission with incomplete hematologic recovery (CRi) (including CR with incomplete platelet recovery \[CRp\]) may continue on maintenance therapy and receive daily treatment with AG-120.
AG-120 with cytarabine and idarubicinEXPERIMENTALDaily AG-120 administered orally in combination with standard Induction therapy and consolidation therapy. After 1 cycle of induction therapy, participants may undergo a second induction cycle given as per institutional practice. Participants who achieve an adequate response at the end of induction therapy will go on to receive consolidation therapy (mitoxantrone/etoposide or up to 4 cycles of cytarabine) in combination with AG-120. Participants who complete consolidation therapy and are in CR or CRi (including CRp) may continue on maintenance therapy and receive daily treatment with AG-120.
AG-221 with cytarabine and daunorubicinEXPERIMENTALDaily AG-221 administered orally in combination with standard Induction therapy and consolidation therapy. After 1 cycle of induction therapy, participants may undergo a second induction cycle given as per institutional practice. Participants who achieve an adequate response at the end of induction therapy will go on to receive consolidation therapy (mitoxantrone/etoposide or up to 4 cycles of cytarabine) in combination with AG-221. Participants who complete consolidation therapy and are in CR or CRi (including CRp) may continue on maintenance therapy and receive daily treatment with AG-221.
AG-221 with cytarabine and idarubicinEXPERIMENTALDaily AG-221 administered orally in combination with standard Induction therapy and consolidation therapy. After 1 cycle of induction therapy, participants may undergo a second induction cycle given as per institutional practice. Participants who achieve an adequate response at the end of induction therapy will go on to receive consolidation therapy (mitoxantrone/etoposide or up to 4 cycles of cytarabine) in combination with AG-221. Participants who complete consolidation therapy and are in CR or CRi (including CRp) may continue on maintenance therapy and receive daily treatment with AG-221.
AG-221 (starting on Day 8) with cytarabine and daunorubicinEXPERIMENTALDaily AG-221 administered orally starting on Day 8 of induction cycle 1 in combination with standard Induction therapy and consolidation therapy. After 1 cycle of induction therapy, participants may undergo a second induction cycle given as per institutional practice. Participants who achieve an adequate response at the end of induction therapy will go on to receive consolidation therapy (mitoxantrone/etoposide or up to 4 cycles of cytarabine) in combination with AG-221. Participants who complete consolidation therapy and are in CR or CRi (including CRp) may continue on maintenance therapy and receive daily treatment with AG-221.
AG-221 (starting on Day 8) with cytarabine and idarubicinEXPERIMENTALDaily AG-221 administered orally starting on Day 8 of induction cycle 1 in combination with standard Induction therapy and consolidation therapy. After 1 cycle of induction therapy, participants may undergo a second induction cycle given as per institutional practice. Participants who achieve an adequate response at the end of induction therapy will go on to receive consolidation therapy (mitoxantrone/etoposide or up to 4 cycles of cytarabine) in combination with AG-221. Participants who complete consolidation therapy and are in CR or CRi (including CRp) may continue on maintenance therapy and receive daily treatment with AG-221.
Interventions
NameTypeDescription
AG-120DRUGTablets administered orally
PlaceboDRUGTablets administered orally
AzacitidineDRUGAdministered SC or IV
AG-221DRUG -
cytarabineDRUG -
daunorubicinDRUG -
idarubicinDRUG -
mitoxantroneDRUG -
etoposideDRUG -
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites90

Inclusion Criteria: 1. Be ≥ 18 years of age and meet at least 1 of the following criteria defining ineligibility for intensive induction chemotherapy (IC): ≥ 75 years old, Eastern Cooperative Oncology Group Performance Status (ECOG PS) score of 2, severe cardiac disorder (e.g., congestive heart fai...

Countries:United StatesAustraliaAustriaBrazilCanadaChinaCzechiaFranceGermanyIsraelItalyJapanMexicoNetherlandsPolandRussiaSouth KoreaSpainTaiwanUnited Kingdom
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Recent Changes (Last 90 Days)
LOWMay 24, 2026NCT02632708studyFirstPostDate: changed
LOWMay 24, 2026NCT03173248studyFirstPostDate: changed