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BIOMARKER:

CD33 positive

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Other names: CD33, CD33 Molecule, Sialic Acid-Binding Ig-Like Lectin 3, Myeloid Cell Surface Antigen CD33, CD33 Antigen (Gp67), SIGLEC3, Gp67, Sialic Acid Binding Ig-Like Lectin 3, CD33 Molecule Transcript, CD33 Antigen, SIGLEC-3, Siglec-3, P67
Entrez ID:
Related biomarkers:
1d
Prognostic value and predictive biomarkers of synergistic interaction between tumor-associated macrophages and cancer stem cells in colorectal cancer. (PubMed, Mol Clin Oncol)
In addition, elevated CD163 and CD133 levels were positively correlated with poorer prognosis in patients with CRC. In conclusion, it was suggested that different TAM phenotypes in combination with CSC-related biomarkers serve as potential biomarkers for CRC onset and progression.
Journal
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CD163 (CD163 Molecule) • CD86 (CD86 Molecule)
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CD33 positive
5d
Case Report: Pediatric AML with TBC1D15::RAB21 fusion and FLT3-ITD/NPM1 co-mutation: diagnostic pitfalls in morphologic mimicry of acute promyelocytic leukemia. (PubMed, Front Oncol)
The patient achieved sustained remission following risk-adapted AML chemotherapy and allogeneic hematopoietic stem cell transplantation (allo-HSCT). This case underscores three critical points in pediatric AML: (1) the essential role of integrated molecular profiling in resolving morphologic ambiguities to prevent misclassification; (2) the complex prognostic impact of FLT3-ITD/NPM1 co-mutations in childhood AML; and (3) the potential therapeutic efficacy of allo-HSCT for rare fusion-driven subtypes.
Journal
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FLT3 (Fms-related tyrosine kinase 3) • NPM1 (Nucleophosmin 1) • CD33 (CD33 Molecule) • CD34 (CD34 molecule) • MPO (Myeloperoxidase)
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FLT3-ITD mutation • NPM1 mutation • CD33 positive
28d
Depleting CBR1 increases chemosensitivity by reducing stemness and quiescence traits in non-small cell lung cancer. (PubMed, J Zhejiang Univ Sci B)
Our findings indicate that CBR1 expression is elevated in NSCLC tissues and cell lines, and further increases in the presence of cisplatin (CDDP)...In A549 xenografts, combined PP-Me and CDDP therapy significantly inhibited tumor growth compared to either treatment alone. In conclusion, CBR1 inhibition enhances CDDP chemosensitivity by suppressing stemness and quiescence in NSCLC.
Journal
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CCND1 (Cyclin D1) • SOX2 • POU5F1 (POU Class 5 Homeobox 1) • TCF4 (Transcription Factor 4)
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CD33 positive
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cisplatin
29d
AGORA-1: A Phase 2 Study of Gemtuzumab Ozogamicin (GO)-Gilteritinib Combination in Adults With FLT3-ITD and/or FLT3-TKD Relapse/Refractory (R/R) AML (clinicaltrials.gov)
P2, N=19, Active, not recruiting, Centre Antoine Lacassagne | Recruiting --> Active, not recruiting | N=50 --> 19 | Trial completion date: Mar 2027 --> Jul 2028 | Trial primary completion date: Mar 2027 --> Jul 2028
Enrollment closed • Enrollment change • Trial completion date • Trial primary completion date
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FLT3 (Fms-related tyrosine kinase 3) • CD33 (CD33 Molecule)
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FLT3-ITD mutation • FLT3-TKD mutation • CD33 positive
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cytarabine • Xospata (gilteritinib) • Mylotarg (gemtuzumab ozogamicin)
3ms
A Study To Learn About the Safety Medicine (Called Mylotarg) In People With Acute Myeloid Leukemia (clinicaltrials.gov)
P=N/A, N=165, Recruiting, Pfizer | Trial completion date: Nov 2027 --> Apr 2027 | Trial primary completion date: Nov 2027 --> Apr 2027
Trial completion date • Trial primary completion date
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CD33 (CD33 Molecule)
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CD33 positive
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Mylotarg (gemtuzumab ozogamicin)
3ms
Clinical Characteristics and Diagnosis of Children t(8; 21)/AML1-ETO Positive Acute Myeloid Leukemia with Basophilic Granulocytosis. (PubMed, Clin Lab)
AML1-ETO fusion gene positive acute myeloid leukemia with basophilic granulocytosis is a rare type of leukemia, and its pathogenesis, diagnosis, treatment, and prognosis are unique. In-depth study of such cases, combined with the review of relevant literature, is helpful to further reveal the pathogenesis of leukemia, provide more evidence for clinical diagnosis and treatment, so as to improve the level of diagnosis and treatment and improve the prognosis of patients.
Journal • IO biomarker
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KIT (KIT proto-oncogene, receptor tyrosine kinase) • CD19 (CD19 Molecule) • CD38 (CD38 Molecule) • CD123 (Interleukin 3 Receptor Subunit Alpha) • CD33 (CD33 Molecule) • CD34 (CD34 molecule) • CD7 (CD7 Molecule) • IL3RA (Interleukin 3 Receptor Subunit Alpha) • ANPEP (Alanyl Aminopeptidase, Membrane) • FUT4 (Fucosyltransferase 4)
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CD20 positive • CD33 positive
3ms
NCI-2018-01812: Liposome-encapsulated Daunorubicin-Cytarabine and Gemtuzumab Ozogamicin in Treating Patients With Relapsed or Refractory Acute Myeloid Leukemia (AML) or High Risk Myelodysplastic Syndrome (clinicaltrials.gov)
P2, N=50, Active, not recruiting, M.D. Anderson Cancer Center | Trial completion date: Nov 2025 --> Nov 2027 | Trial primary completion date: Nov 2025 --> Nov 2027
Trial completion date • Trial primary completion date
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CD33 (CD33 Molecule)
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CD33 positive
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Mylotarg (gemtuzumab ozogamicin) • Vyxeos (cytarabine/daunorubicin liposomal formulation)
3ms
Trial completion
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FLT3 (Fms-related tyrosine kinase 3) • CD33 (CD33 Molecule)
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CD33 positive
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cytarabine • midostaurin • Mylotarg (gemtuzumab ozogamicin) • daunorubicin • Starasid (cytarabine ocfosfate)
4ms
The immunotherapy landscape in AML: Defining knowledge gaps toward rational combinatorial strategies. (PubMed, Semin Hematol)
To date, only antibody-drug conjugates have reached regulatory approval, with gemtuzumab ozogamicin approved in combination with intensive induction and consolidation therapy for newly diagnosed CD33-positive AML...This review will introduce the current immunotherapy platforms under investigation in AML, starting with antibody-based approaches, followed by T-cell redirecting therapies, and culminating in an overview of immune resistance, the bone marrow microenvironment, and strategies toward personalized combinatorial immunotherapy. By synthesizing recent clinical data and mechanistic insights, including those from early CAR and T-cell engager trials, we aim to provide a translational framework for how immunotherapy might still reshape AML care-through integration of immune contexture of the bone marrow environment aiming for rational combinatorial approaches.
Journal • IO biomarker
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CD33 (CD33 Molecule)
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CD33 positive
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Mylotarg (gemtuzumab ozogamicin)
4ms
New P1 trial
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CD33 (CD33 Molecule)
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CD33 positive
5ms
Enrollment closed
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CD33 (CD33 Molecule)
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CD33 positive
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Mylotarg (gemtuzumab ozogamicin) • Vyxeos (cytarabine/daunorubicin liposomal formulation)
7ms
Real-World Efficacy and Safety of Gemtuzumab Ozogamycin (GO) and 3 + 7 regimen in fit newly diagnosed Acute Myeloid Leukemia (AML) patients. A Retrospective multicenter study of "Rete Ematologica Pugliese" (REP). (PubMed, Leuk Res Rep)
Between March 2020 and February 2023, 34 consecutive fit CD33+ AML patients, median age 54.5 years (range, 25-75) were treated. This study confirms the efficacy and toxicity data reported in clinical trials, highlighting the feasibility of GO based chemotherapy also in patients older than 60 years and as a bridge to allo-HSCT.
Clinical • Retrospective data • Journal • Real-world evidence
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CD33 (CD33 Molecule)
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CD33 positive
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Mylotarg (gemtuzumab ozogamicin)