Public trial registry of the CCC-Munich

Trial AG120-C-009

Trial Trial design Status In-/Exclusion Therapy Participants Documents Permissions Tumorboards

Trial acronym
Full title

A Phase 3, Multicenter, Double-Blind, Randomized, Placebo-Controlled Study of AG-120 in Combination
with Azacitidine in Subjects ≥ 18 Years of Age with Previously Untreated Acute Myeloid Leukemia with
an IDH1 Mutation


Study AG120-C-009 is a global, Phase 3, multicenter, double-blind, randomized, placebo-controlled
clinical trial to evaluate the efficacy and safety of AG-120 + azacitidine vs placebo + azacitidine in
adult subjects with previously untreated IDH1m AML who are considered appropriate candidates for
non-intensive therapy.
The primary endpoint of OS is defined as the time from date of randomization to the date of death due
to any cause. The key secondary efficacy endpoints are EFS, CR rate, CR + CRh rate (with CRh
derived by Sponsor), and ORR.
Following provision of signed informed consent, all subjects will undergo Screening procedures within
4 weeks (28 days) prior to randomization to determine eligibility. Gene mutation analysis for
confirmation of IDH1m disease from a bone marrow and/or peripheral blood sample and germ-line
mutation analysis from a buccal swab will be conducted for all subjects, and can be conducted prior to the 28-day Screening window. Central laboratory confirmation of IDH1m status is required for study
entry. Additional Screening procedures include, but are not limited to: medical and medication history;
bone marrow aspirate/biopsy for morphologic analyses and cytogenetics; complete physical
examination; vital signs; 12-lead electrocardiogram (ECG); Eastern Cooperative Oncology Group
(ECOG) performance status; echocardiogram (ECHO) or multi-gated acquisition (MUGA; not
permitted for subjects in Germany) scan for left ventricular ejection fraction (LVEF); clinical
laboratory assessments (hematology, chemistry, coagulation, and serum pregnancy test); QoL
assessments; and exploratory biomarker assessments.
Subjects eligible for study treatment based on Screening assessments will be randomized 1:1 to receive
oral AG-120 or matched placebo, both administered in combination with subcutaneous (SC) or
intravenous (IV) azacitidine. Randomization will be stratified by de novo status (de novo AML and
secondary AML) and geographic region (United States/Canada; Western Europe, Israel, and Australia;
and rest of world [ROW]).
Subjects should be treated for a minimum of 6 cycles of combination therapy unless they experience
relapse after achieving a CR, CRi (including CRp), or MLFS; disease progression after having
previously attained PR or stable disease; unacceptable toxicity (adverse event [AE]); confirmed
pregnancy; withdrawal by subject; physician’s decision to end treatment; protocol violation; death; or
End of Study.

EudraCT number
Responsible organization
Medizinsche Klinik III Lmu
Classification Code Description
ICD-10-GM C92.0- Akute myeloblastische Leukämie [AML]
Trial design
Trial type
Blinding type
Double blinded
Recruitment active
Institutional review board - vote
Initiiation & lock
Date of lock (planned / actual)
Unknown / Unknown

• All subjects will receive azacitidine 75 mg/m2/day SC or IV for the first 1 week (7 days) (or on
a 5-2-2 schedule) of each 4-week (28-day) cycle in combination with AG-120 or placebo once
daily (QD) on each day of the 4-week cycle. The same schedule should be used for each
subject throughout the duration of treatment, when possible.
• Subjects should continue to receive therapy with AG-120 or placebo + azacitidine until death,
disease relapse, disease progression, development of unacceptable toxicity (AE), confirmed
pregnancy, withdrawal by subject, physician’s decision to end treatment, protocol violation, or
End of Study.

Function Prename Surname Organization
World Sponsor Agios Pharmaceuticals, Inc. Magnifier
World Principal Investigator Marion Subklewe Klinikum der Universität München Magnifier
World Responsible contact Marion Subklewe Klinikum der Universität München Magnifier