Biomarker services for oncology trials

Make every trial biopsy count.

Explicyte has run clinical-stage biomarker programs in partnership with comprehensive cancer centers and industry sponsors since 2018.

Operating under an ISO-certified quality management system, we design workflows that reduce sample consumption, optimize turnaround and cost, and extract key insights from solid and liquid biopsies.

Recent papers based on clinical samples

Molecular Cancer Research journal logoCancer Cell journal logoScience Advances logoCancer Cell journal logoSignal transduction and targeted therapy journal logoNature cancer journal logoCell Reports Medicine journal logoMolecular Cancer Research journal logoMolecular Cancer Research journal logoClinical cancer research journal logo

From patient selection to in-human mechanism of action

Delivering clinical data that shape go/no-go decisions

In trials, biomarker analysis answers three key questions: which patients to enroll, whether the drug is engaging its target, and what the response — or resistance — is telling you.

Patient stratification
& selection

Find the right patient for the right drug: Gene-expression signatures, spatial immune scores and IHC/IF assay development to predict who benefits.

Pharmacodynamics
& target engagement

Show the drug is doing its job: Target occupancy, downstream signaling and cytokine modulation, in tumor and in blood.

Mechanism of action
in the clinic

Explain why it worked — or why it didn't. Deep immunophenotyping and spatial analysis of on-treatment biopsies to map how the tumor microenvironment evolves.

Discuss your biomarker strategy

A dedicated infrastructure to support clinical trials

How we secure your clinical trial

clinical sample management oncology trial CRO

Sample management

  • ISO-certified quality system: sample and metadata registration with full traceability.
  • Standardized sample processing & QC: reduced variability, better inputs.
  • Safe storage & sample return.
oncology clinical trial biomarker analysis services CRO

Expertise & technologies

  • Track record in biomarker study design, reducing sample use and optimizing turnaround and cost.
  • The latest technologies to extract the most from every sample — a 10x Genomics Certified Service Provider across our platforms.
Clinical trial biomaker data analysis services

Actionable data

  • Validated in-house processing workflow for fast remapping, cleaning, and annotation.
  • In-house data scientists for rapid, personalized analysis — ready-to-publish figures with materials & methods.

Target & biomarker discovery testimonials

Sponsor stories

The Explicyte team at their Bordeaux laboratory

contact our team

Discuss your trial and request a quote

Whether you're planning the biomarker strategy for an upcoming trial or need analysis of samples already collected, we can scope the right assays, endpoints, and reporting — from patient stratification to on-treatment mechanism of action.

Answers about clinical trial biomarker services

Frequently asked questions

What biomarker services do you provide for clinical trials?

We support patient stratification, pharmacodynamic and target-engagement readouts, and mechanism-of-action analysis — across transcriptomic, multiplex protein, and blood-based assays.

 FFPE and fresh/frozen tumor cohorts, plus blood-based samples and other biological fluids. We process sponsor-provided clinical samples, including multicenter collections, and design workflows that limit sample consumption.

Yes — ISO 9001 and ISO 13485, scoped to our digital pathology and histology workflows.

Yes. We design and validate multiplex IF/IHC assays — including panels for TLS scoring and immune contexture — to support patient stratification and exploratory endpoints.

We build stratification signatures and CDx-oriented biomarker work, aligned with the regulatory path your program is following.

Through target occupancy, downstream signaling, and cytokine modulation, read from tumor tissue and from blood across on-treatment timepoints.

Yes — candidate signatures can be tested in our 3D patient-derived tumor models before deployment, reverse translation that de-risks the readout on the bench rather than mid-trial.

When available, we integrate clinical and pathological variables for subgroup and enrichment analyses, keeping all data de-identified.

Every sample is registered and tracked under our quality management system, and data is handled de-identified.

Analyzed datasets with publication-ready figures, full methods and QC documentation, and decision-oriented statistics.

Explicyte Oncology CRO logo

Capabilities

Modalities