Pediatric Cancer Biomarkers Market - Global Industry Size, Share, Trends, Opportunity, and Forecast, Segmented By Indication, By Type, By End-Use, By Region & Competition, 2021-2031F

The Global Pediatric Cancer Biomarkers Market is projected to expand significantly, growing from USD 815.53 Million in 2025 to USD 1393.78 Million by 2031, achieving a compound annual growth rate of 9.34%. Pediatric cancer biomarkers, which encompass specific biological molecules or genetic alterations, are essential tools for diagnosing, prognosing, and monitoring therapeutic responses in childhood malignancies. A primary engine of this growth is the increasing integration of precision oncology, which relies on accurate molecular profiling to customize treatments and minimize long-term adverse effects in developing physiologies. Furthermore, the market is being bolstered by a shift toward minimally invasive diagnostic techniques, such as liquid biopsies, which offer faster testing alternatives compared to conventional tissue biopsies.

Despite these advancements, the sector faces substantial obstacles due to the rarity of pediatric tumor samples and the biological complexity of childhood cancers, both of which impede comprehensive clinical validation. Statistical data underscores the critical necessity for these diagnostic solutions; according to the American Association for Cancer Research, approximately 400,000 children globally are expected to develop cancer annually in 2025. While this heavy burden highlights the urgent requirement for robust biomarker development, the logistical challenges associated with recruiting sufficient pediatric patient cohorts for regulatory approval continue to act as a major bottleneck to rapid commercialization.

Market Driver

The market is being fundamentally transformed by an accelerated transition toward precision medicine, which prioritizes specific molecular profiling over broad-spectrum interventions. As clinicians increasingly utilize genomic data to detect actionable alterations, there is a surging demand for assays capable of guiding the selection of immunotherapies and kinase inhibitors. This shift aims to lower the toxicity linked to traditional chemotherapy while enhancing outcomes for young patients with relapsed or refractory conditions. The "AACR Pediatric Cancer Progress Report 2025," released by the American Association for Cancer Research in December 2025, validates this trend by noting that the FDA approved over 20 molecularly targeted therapies and more than 10 immunotherapies for pediatric cancers between 2015 and 2025, highlighting the growing reliance on biomarkers to match patients with these advanced treatments.

Concurrently, increased government funding and academic grants are supplying the necessary capital to mitigate risks associated with developing pediatric-specific diagnostic tools. Given that the pediatric oncology sector is smaller than the adult market, public sector backing is vital for covering the substantial costs of biomarker discovery and validation. For instance, the National Institutes of Health announced in September 2025 that it would double the annual budget for the Childhood Cancer Data Initiative to $100 million to expedite data generation and analysis. Additionally, addressing global disparities remains a key focus; according to the World Health Organization in 2025, survival rates exceed 80% in high-income countries but remain below 30% in low- and middle-income nations, emphasizing the urgent need for cost-effective biomarker solutions to enhance early diagnosis globally.

Market Challenge

A primary obstacle impeding the growth of the Global Pediatric Cancer Biomarkers Market is the scarcity of pediatric tumor samples combined with the inherent biological heterogeneity of these cancers. In contrast to adult malignancies, childhood cancers are rare and biologically distinct, often characterized by unique genetic alterations that vary significantly among patients. This diversity requires extensive studies to prove the clinical validity of new biomarkers, yet the limited supply of high-quality tissue samples makes it extremely challenging to produce the statistically significant data needed for regulatory submissions. As a result, diagnostic companies encounter extended development timelines and increased costs, factors that deter investment and delay the introduction of precision testing platforms.

This fundamental constraint severely limits the capacity of market participants to rapidly broaden their product portfolios. The challenge of recruiting sufficient study cohorts is highlighted by the low incidence rates of these conditions relative to adult cancers. According to the American Cancer Society, an estimated 9,620 children aged birth to 14 years were diagnosed with cancer in the United States in 2024. This comparatively small patient population creates a significant bottleneck for clinical trial recruitment, which directly hampers the validation of novel biomarkers and consequently stalls the overall expansion of the market.

Market Trends

The widespread adoption of Minimal Residual Disease (MRD) testing is emerging as a critical market trend, driven by the necessity to evaluate treatment efficacy and predict relapse with superior sensitivity. Moving beyond traditional morphological assessments, advanced MRD assays have become essential components of clinical trials and regulatory approvals, frequently serving as primary endpoints for validating new therapeutics. This evolution is illustrated by the growing use of MRD status to direct treatment strategies in hematologic malignancies. For example, in December 2025, Ascentage Pharma reported in its press release regarding the "FDA and EMA Clear Phase 3 POLARIS-1 Trial in Newly Diagnosed Ph+ ALL" that its combination therapy achieved a molecular MRD-negativity rate of roughly 65% after three cycles, underscoring the test's pivotal role in proving the clinical value of new drugs.

Simultaneously, the rise of Functional Precision Medicine Assays represents a move beyond static genomic profiling toward the evaluation of dynamic therapeutic responses, including drug sensitivity and exposure levels. These functional biomarkers enable clinicians to refine dosing regimens and reduce relapse risks associated with inadequate drug concentrations. The momentum to validate these markers is bolstered by significant investment in translational research. A notable example occurred in December 2024, when Memorial Sloan Kettering Cancer Center reported in its "MSK Kids 2024: Highlights of Clinical and Research Advances for Pediatric Cancers" that it had received a $4.4 million grant from the U.S. Department of Defense for the INFLUENCE Trial, which employs functional assays to address relapse risks in pediatric leukemia patients.

Key Market Players

• Roche Diagnostics
• Thermo Fisher Scientific
• Qiagen
• Abbott
• Illumina
• Bio-Rad
• Myriad Genetics
• Agilent
• Roche
• Takara Bio

Report Scope

In this report, the Global Pediatric Cancer Biomarkers Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

Pediatric Cancer Biomarkers Market, By Indication

• Leukemia
• Neuroblastoma
• CNS Tumors
• Lymphoma
• Others

Pediatric Cancer Biomarkers Market, By Type

• Alpha-fetoprotein (AFP)
• Neuron-specific enolase (NSE)
• CD19
• CD20
• CD22
• ALK (anaplastic lymphoma receptor tyrosine kinase gene)
• Others

Pediatric Cancer Biomarkers Market, By End-Use

• Hospital
• Diagnostic Laboratories
• Oncology Centers
• Research Institutions

Pediatric Cancer Biomarkers Market, By Region

• North America
  • United States
  • Canada
  • Mexico
• Europe
  • France
  • United Kingdom
  • Italy
  • Germany
  • Spain
• Asia Pacific
  • China
  • India
  • Japan
  • Australia
  • South Korea
• South America
  • Brazil
  • Argentina
  • Colombia
• Middle East & Africa
  • South Africa
  • Saudi Arabia
  • UAE

Competitive Landscape

Company Profiles: Detailed analysis of the major companies present in the Global Pediatric Cancer Biomarkers Market.

Available Customizations:

Global Pediatric Cancer Biomarkers Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report:

Company Information

• Detailed analysis and profiling of additional market players (up to five).