Oncology early diagnostics

Clinical-grade telomere & cell-biology biomarkers

For more than a decade, Life Length has been conducting research on the efficacy of telomeres as predictive markers for oncological diseases.

Telomeres and cancer

The earliest footprint of malignant transformation

Telomere dysfunction drives genomic instability and enables malignant progression through reactivation of maintenance mechanisms. Measuring telomere dynamics at the single-cell level provides robust biomarkers for cancer risk and precision oncology.

Telomeric crisis
Chromosomal instability
Tumor evolution

Certified by:

CLIA
ISO 15189
ISO 13485

Oncogenesis

≈90% telomerase activation

As oncogenesis progresses, telomeres shorten and ~90% of tumors switch on telomerase, enabling limitless replication.

More aggressive

Telomere dysfunction

Tumor telomeres are typically shorter. Their dysfunction correlates with genomic instability and greater aggressiveness.

Blood as a window

Leukocyte surrogate

Because telomere length is highly correlated across tissues, leukocyte telomere length is a reliable surrogate for tissues of interest.

Evidence base

>7,000 peer-reviewed studies

Telomere alterations are a key biomarker in oncology, supported by a robust and growing body of literature.

Clinical validation of telomere biomarkers for oncology

Clinical validation of TAVs

Clinical validation of Telomere-Associated Variables (TAVs) as oncology biomarkers across multi-center cohorts.

Population reference ranges

Life Length technology compares each patient to curated cohorts to flag biological aging.

Multi-cancer

Valid for several cases. Covered solid tumors, leukemias, and pediatric cancers, among others.

41 hospitals & +7,000 patients

International collaboration with leading centres for recruitment and validation.

ProsTAV®

Telomeric detection biomarker in early prostate cancer diagnosis

CE-IVD Life Length’s algorithm

Validated in multi-centre cohorts
Designed to reduce avoidable biopsies
ProsTAV® score

A blood test for men with PSA 3–10 ng/mL that combines telomere-associated variables to estimate the probability of clinically significant prostate cancer.

Confocal Q-FISH of human cells showing telomere signals (TAT®).

How LifeLengthTech® helps oncology insights

Decision-ready reports

With Life Length patented CLIA and ISO certified Telomere Analysis Technology (TAT®), we quantify the length of every telomere across millions of cells, delivering full distributions (not just averages) for superior clinical and research resolution.

Ongoing Pipeline

PneumoTAV®

New telomeric biomarker for early lung cancer detection

Investigational blood-based assay
No need for biopsies
A telomere-based approach that combines multiple TAVs into a machine-learning model to support earlier detection and more specific triage of pulmonary nodules, reducing unnecessary invasive procedures.

Confocal Q-FISH of human cells showing telomere signals (TAT®).

* In 2023 we were distinguished with a grant from the Community of Madrid after obtaining the Seal of Excellence within the prestigious European Innovation Council Accelerator program, for research into the early diagnosis of lung cancer.

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