Evidence map›Paper›PMID 37102976›Full record

ArticleBlood cancer discovery2023

A Phase Ib/II Study of Ivosidenib with Venetoclax ± Azacitidine in IDH1-Mutated Myeloid Malignancies.

Curtis A Lachowiez, Sanam Loghavi, Zhihong Zeng, Tomoyuki Tanaka, Yi June Kim, Hidetaka Uryu, Sven Turkalj, Niels Asger Jakobsen, Marlise R Luskin, Dzifa Y Duose and 17 more

Open access · greenAbstract readClinical Trial, Phase I
In one paragraph

Article in Blood cancer discovery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 92 papers.

0numbers the graph read from it
0cells of the map it votes in
92citing papers in PubMed
33.7field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

92 citing papers in PubMed, 118 citations in OpenAlex.

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  6. Updates of CSCO guidelines for diagnosis and treatment of acute leukemia: 2026 edition.Chinese journal of cancer research = Chung-kuo yen cheng yen chiu · 2026
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32 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

27 authors at 3 institutions in 2 countries.

Curtis A LachowiezThe University of Texas MD Anderson Cancer Center, Department of Leukemia, Houston, Texas.ORCID 0000-0001-8506-0624
Sanam LoghaviThe University of Texas MD Anderson Cancer Center, Department of Hematopathology, Houston, Texas.ORCID 0000-0001-8980-3202
Zhihong ZengThe University of Texas MD Anderson Cancer Center, Department of Leukemia, Houston, Texas.ORCID 0000-0003-2207-9584
Tomoyuki TanakaThe University of Texas MD Anderson Cancer Center, Department of Leukemia, Houston, Texas.ORCID 0000-0003-3790-4364
Yi June KimThe University of Texas MD Anderson Cancer Center, Department of Leukemia, Houston, Texas.ORCID 0000-0002-8364-7971
Hidetaka UryuThe University of Texas MD Anderson Cancer Center, Department of Leukemia, Houston, Texas.ORCID 0000-0001-7167-895X
Sven TurkaljMRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, United Kingdom.ORCID 0009-0002-3377-1170
Niels Asger JakobsenMRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, United Kingdom.ORCID 0000-0002-5776-5085
Marlise R LuskinDana-Farber Cancer Institute, Leukemia Program, Boston, Massachusetts.ORCID 0000-0002-5781-4529
Dzifa Y DuoseThe University of Texas MD Anderson Cancer Center, Department of Translational Molecular Pathology, Houston, Texas.ORCID 0000-0002-6763-9736
Rebecca S S TidwellThe University of Texas MD Anderson Cancer Center, Department of Biostatistics, Houston, Texas.ORCID 0000-0003-3041-8582
Nicholas J ShortThe University of Texas MD Anderson Cancer Center, Department of Leukemia, Houston, Texas.ORCID 0000-0002-2983-2738
Gautam BorthakurThe University of Texas MD Anderson Cancer Center, Department of Leukemia, Houston, Texas.ORCID 0000-0001-7679-6453
Tapan M KadiaThe University of Texas MD Anderson Cancer Center, Department of Leukemia, Houston, Texas.ORCID 0000-0002-9892-9832
Lucia MasarovaThe University of Texas MD Anderson Cancer Center, Department of Leukemia, Houston, Texas.ORCID 0000-0001-6624-4196
George D TippettThe University of Texas MD Anderson Cancer Center, Department of Leukemia, Houston, Texas.ORCID 0009-0005-0565-1077
Prithviraj BoseThe University of Texas MD Anderson Cancer Center, Department of Leukemia, Houston, Texas.ORCID 0000-0002-4343-5712
Elias J JabbourThe University of Texas MD Anderson Cancer Center, Department of Leukemia, Houston, Texas.ORCID 0000-0003-4465-6119
Farhad RavandiThe University of Texas MD Anderson Cancer Center, Department of Leukemia, Houston, Texas.ORCID 0000-0002-7621-377X
Naval G DaverThe University of Texas MD Anderson Cancer Center, Department of Leukemia, Houston, Texas.ORCID 0000-0001-7103-373X
Guillermo Garcia-ManeroThe University of Texas MD Anderson Cancer Center, Department of Leukemia, Houston, Texas.ORCID 0000-0002-3631-2482
Hagop KantarjianThe University of Texas MD Anderson Cancer Center, Department of Leukemia, Houston, Texas.ORCID 0000-0002-1908-3307
Jacqueline S GarciaDana-Farber Cancer Institute, Leukemia Program, Boston, Massachusetts.ORCID 0000-0003-2118-6302
Paresh VyasMRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, United Kingdom.ORCID 0000-0003-3931-0914
Koichi Takahashi *The University of Texas MD Anderson Cancer Center, Department of Leukemia, Houston, Texas.ORCID 0000-0002-8027-9659
Marina Konopleva *The University of Texas MD Anderson Cancer Center, Department of Leukemia, Houston, Texas.ORCID 0000-0002-9347-2212
Courtney D DiNardo *The University of Texas MD Anderson Cancer Center, Department of Leukemia, Houston, Texas.ORCID 0000-0001-9003-0390
The University of Texas MD Anderson Cancer Center · USUniversity of Oxford · GBDana-Farber Cancer Institute · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Fabien Delerue · 1985 to 2026
$290.8M
University of Texas M.D. Anderson Cancer SPORE-LeukemiaP50CA100632 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI SHPALL, ELIZABETH J · 2003 to 2023
$43.7M
Oregon Clinical and Translational Research Institute KL2 SupplementKL2TR002370 · NCATS · OREGON HEALTH & SCIENCE UNIVERSITY · PI Catherine Lee Hough · 2017 to 2026
$10.1M
TRAINING FOR ACADEMIC ONCOLOGY/HEMATOLOGYT32CA009666 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Michael Davies, Courtney DiNardo · 1994 to 2026
$9.8M
Medical Research Council G1000729Medical Research Council MC_U137961146Medical Research Council MC_UU_00016/11Medical Research Council MC_UU_00029/8Medical Research Council MC_UU_12009/11Medical Research Council MR/L008963/1Medical Research Council MR/R002258/1NCATS NIH HHS KL2 TR002370NCI NIH HHS L30 CA162036NCI NIH HHS P30 CA016672NCI NIH HHS P50 CA100632NCI NIH HHS T32 CA009666
6 · The paper itself

Abstract

The safety and efficacy of combining the isocitrate dehydrogenase-1 (IDH1) inhibitor ivosidenib (IVO) with the BCL2 inhibitor venetoclax (VEN; IVO + VEN) ± azacitidine (AZA; IVO + VEN + AZA) were evaluated in four cohorts of patients with IDH1-mutated myeloid malignancies (n = 31). Most (91%) adverse events were grade 1 or 2. The maximal tolerated dose was not reached. Composite complete remission with IVO + VEN + AZA versus IVO + VEN was 90% versus 83%. Among measurable residual disease (MRD)-evaluable patients (N = 16), 63% attained MRD--negative remissions; IDH1 mutation clearance occurred in 64% of patients receiving ≥5 treatment cycles (N = 14). Median event-free survival and overall survival were 36 [94% CI, 23-not reached (NR)] and 42 (95% CI, 42-NR) months. Patients with signaling gene mutations appeared to particularly benefit from the triplet regimen. Longitudinal single-cell proteogenomic analyses linked cooccurring mutations, antiapoptotic protein expression, and cell maturation to therapeutic sensitivity of IDH1-mutated clones. No IDH isoform switching or second-site IDH1 mutations were observed, indicating combination therapy may overcome established resistance pathways to single-agent IVO. SIGNIFICANCE: IVO + VEN + AZA is safe and active in patients with IDH1-mutated myeloid malignancies. Combination therapy appears to overcome resistance mechanisms observed with single-agent IDH-inhibitor use, with high MRD-negative remission rates. Single-cell DNA ± protein and time-of-flight mass-cytometry analysis revealed complex resistance mechanisms at relapse, highlighting key pathways for future therapeutic intervention. This article is highlighted in the In This Issue feature, p. 247.

Indexed as

Antineoplastic AgentsNeoplasm Recurrence, LocalAzacitidineBridged Bicyclo Compounds, HeterocyclicGlycineHumansIsocitrate DehydrogenasePyridinesSulfonamidesAntineoplastic AgentsAzacitidineBridged Bicyclo Compounds, HeterocyclicGlycineIDH1 protein, humanIsocitrate DehydrogenaseivosidenibPyridinesSulfonamidesvenetoclax

Identifiers

PMID37102976
PMCPMC10320628
OpenAlexW4367173838

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.