세계의 CD123 표적 치료제 시장 : 시장 동향, 임상시험, 기술 플랫폼 및 향후 전망(2025년)

Global CD123 Targeting Therapies Market Trends, Clinical Trials, Technology Platforms & Future Outlook 2025 Report Highlights:

• Research Methodology
• Global CD123 Targeting Therapies Market Analysis
• Global CD123 Targeting Therapies Development Trends By Indication
• Approved CD123 Targeting Therapies: 1
• CD123 Targeting Therapies In Clinical Trials: > 10 Therapies
• Highest Phase Of Development: Phase-II
• CD123 Targeting Therapies Clinical Trials Insight By Company, Country, Indication & Phase
• CD123 Targeting Therapies Development Technology Platforms

The market for CD123 directed therapies, anchored by the approval of Elzonris (tagraxofusp erzs), is undergoing a vibrant transition into the broader space of hematologic cancers beyond the rare indication of Blastic Plasmacytoid Dendritic Cell Neoplasm (BPDCN). Elzonris, a truncated diphtheria toxin fused to IL 3, was the first CD123 directed agent approved in late 2018. Its approval set a precedent for CD123 as a targetable entity, but its use has largely been limited to a minor cohort of patients with BPDCN.

Focus is now shifting to using this foundation to treat more common and deadly cancers such as acute myeloid leukemia (AML) and myelodysplastic syndromes (MDS). Tagraxofusp is being investigated in combination with hypomethylating agents and venetoclax, with the goal of enhancing depth of response and overcoming resistance based on molecular evolution. These initial results highlight the ability of CD123 therapies to break into the wider oncology space beyond orphan indications.

Several pharma giants are reshaping the investment scene. AbbVie, following its ImmunoGen acquisition, took over pivekimab sunirine, a highly effective CD123 targeting antibody drug conjugate that has received orphan drug and Breakthrough Therapy designations in 2020 to treat BPDCN and other CD123 expressing malignancies. Innate Pharma, on the other hand, is developing IPH6101/SAR443579, a trifunctional NK cell engager of first-in-class type that binds CD123, NKp46, and CD16 receptors simultaneously, with Sanofi as a collaborator. This new mechanism provides highly effective NK cell recruitment and good safety signals, demonstrated by early long-lasting complete remissions in patients with relapsed or refractory AML.

Expanding beyond lymphocyte mediated treatments, developers are focusing on sophisticated engineering to enhance selectivity. Innate's ANKET(R) platform powers IPH6101, activating NK cells to generate anti-leukemic actions with minimal cytokine release, a possible means to avoid some of the toxicity linked with CD3 based treatments. At the same time, biotech companies are investigating CAR T constructs with safety switches and affinity tuning to distinguish between cancerous and healthy progenitor cells, a strategy conceived from shared expression of CD123.

Private capital infusion drives innovation even further. October 2024's Series B funding of US$ 112 million for AvenCell therapeutics is an indicator of investors' confidence in programmable, switchable CD123 CAR platforms. AvenCell's antibody drug conjugates style control scheme, in which external regulator molecules will switch CAR T action, has the potential to bring a solution to dose limiting toxicities, trending towards truly individualized immunotherapies.

While cell therapies improve, non-cellular modalities make inroads. Bispecific and antibody drug conjugates modalities, designed with altered linkers, payloads, or bi-specificity, are showing enhanced tolerability and targeted activity. Such improvements intend to maintain normal hematopoiesis while enhancing therapeutic indices. These engineered forms are second generation CD123 targeting agents intended to limit off-target activities, including cytokine release and capillary leak.

Market momentum is also fueled by expanding indications. CD123 overexpression is seen in various hematologic cancers, including AML, MDS, high-risk MDS, and hairy cell leukemia, leading subsidiaries to develop adaptable clinical programs that can pivot indications. The variety increases return potential for developers, and CD123 platforms are coveted across a broader therapeutic spectrum.

Backed by these trends, precision oncology technologies facilitate smarter development. Sophisticated diagnostics measuring CD123 antigen density and characterizing patient-specific expression profiles inform trial enrollment and response prediction. This precision strategy de-risks development and facilitates more effective therapeutic positioning.

In short, the CD123 targeted therapy market is at a period of revolutionary change. Tethered by early clinical validation, now boosted by strategic pharma engagement, cutting edge platforms, expansive investor support, and indication diversification, this category is evolving from a narrow BPDCN niche to expanding hematologic reach. As advanced therapies continue to mature and combination strategies are realized, CD123 is set to be an anchor pillar in next generation targeted oncology.

Table of Contents

1. RESEARCH METHODOLOGY

2. Introduction To CD123 Targeting Therapies

• 2.1 Introduction
• 2.2 History & Evolution

3. Scientific & Biological Insight

• 3.1 Structure, Biology & Significance Of CD123 (IL-3Ra)
• 3.2 Rationale For Targeting CD123
• 3.3 CD123 As Biomarker

4. Therapeutic Approaches Targeting CD123

• 4.1 Fusion Proteins
• 4.2 Antibodies
• 4.3 Antibody Drug Conjugates
• 4.4 Cell Therapies
• 4.5 Therapeutic Peptides

5. Global CD123 Targeting Therapies Development Trends By Indication

• 5.1 Leukemia
• 5.2 Blastic Plasmacytoid Dendritic Cell Neoplasm
• 5.3 Myeloproliferative Neoplasms
• 5.4 Other Indications

6. CD123 Targeting Therapies Development Technology Platforms

7. Global CD123 Targeting Therapies Market Analysis

• 7.1 Current Market Scenario
• 7.2 Future Market Opportunity

8. Elzonris Clinical & Commercial Insight

• 8.1 Overview
• 8.2 Pricing & Dosage
• 8.3 Coverage & Reimbursement Scenario

9. CD123 Targeting Therapies Clinical Trials Overview

• 9.1 By Company
• 9.2 By Country
• 9.3 By Indication
• 9.4 By Phase
• 9.5 By Priority Status

10. Global CD123 Targeting Therapies Clinical Pipeline Overview By Company, Country, Indication & Phase

• 10.1 Preclinical
• 10.2 Phase I
• 10.3 Phase I/II
• 10.4 Phase II

11. Marketed CD123 Targeting Therapy Clinical Insight

12. Global CD123 Targeting Therapies Market Dynamics

• 12.1 Market Drivers & Opportunities
• 12.2 Market Challenges & Restraints

13. Competitive Landscape

• 13.1 AbbVie
• 13.2 Affimed
• 13.3 Aptevo Therapeutics
• 13.4 Arcellx
• 13.5 AstraZeneca
• 13.6 AvenCell Therapeutics
• 13.7 CSL Limited
• 13.8 Essen Biotech
• 13.9 Innate Pharma
• 13.10 Lava Therapeutics
• 13.11 Macrogenics
• 13.12 Molecular Partners
• 13.13 Stemline Therapeutics
• 13.14 Vincerx Pharma