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TLX250-CDx (Zircaix®) Recognised in EAU Guidelines as an Emerging Technology for the Management of RCC (Kidney Cancer)

Key Takeaway: Telix has announced that TLX250-CDx (Zircaix®) has been included in the updated European Association of Urology (EAU) guidelines as an emerging technology for renal cell carcinoma (RCC). This recognition is based on positive results from the Phase III ZIRCON trial, which showed a high positive-predictive value for detecting clear cell RCC. The guidelines aim to enhance clinical practice standards in urologic oncology across Europe.

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POSITIVE FACTORS

  • TLX250-CDx recognized in EAU guidelines as an emerging technology.
  • Demonstrated a 93% positive-predictive value for ccRCC.
  • Potential to improve non-invasive diagnosis of aggressive kidney cancer.
  • Supports clinical practice standards in urologic oncology.

BiopharmaWatch Analysis

From our catalyst data and publicly available data · not financial advice
Best trade, last catalyst
+13%
120-day peak, hindsight
Typical move
7%
average across 7 past catalysts
Lead asset
131I-IPA
Phase 1 · Neoplastic Disease

Full Press Release Details

Melbourne (Australia) | 12 April 2024
Telix today welcomes updated guidelines from the European Association of Urology (EAU) that for the first time include TLX250-CDx (Zircaix® 1 , 89 Zr-DFO-girentuximab) as an emerging technology for the management of renal cell carcinoma (RCC).
Latest guidelines were issued at the 39 th Annual EAU Congress (EAU24) that concluded in Paris this week 2 and are a key resource for establishing clinical practice standards for urologic oncology in Europe.
The EAU RCC Guidelines Panel recognises a growing body of evidence with regard to PET-CT 3 with 89 Zr-DFO-girentuximab, a monoclonal antibody that targets carbonic anhydrase IX (CAIX). This is based on results from Telix’s global Phase III ZIRCON trial in clear cell renal cell carcinoma (ccRCC), 4 which met all primary and secondary endpoints and demonstrated a 93% positive-predictive value (PPV) for ccRCC. 5
David N. Cade, MD, Group Chief Medical Officer at Telix, stated, “The recognition of TLX250-CDx PET imaging for the first time in EAU guidelines as an emerging technology is an important development for Telix. This will help to raise awareness amongst the urology community of the potential of this investigational agent to reliably detect clear cell renal cell carcinoma, the most common and aggressive type of kidney cancer, and provide an accurate, non-invasive method for diagnosing ccRCC.”
For more on TLX250-CDx and Telix’s theranostic kidney cancer program, click here .
TLX250-CDx has not received a marketing authorisation in any jurisdiction.
• Brand name subject to final regulatory approval. ↩︎
• EAU Guidelines on Renal Cell Carcinoma (April 2024), available at: https://uroweb.org/guidelines/renal-cell-carcinoma . ↩︎
• Positron emission tomography/computed tomography. ↩︎
• ClinicalTrials.gov ID: NCT03849118 . ↩︎
• Telix ASX disclosures 7 November 2022. ↩︎

Frequently Asked Questions

What is TLX250-CDx?

TLX250-CDx, also known as Zircaix®, is a monoclonal antibody for detecting renal cell carcinoma.

Why is TLX250-CDx significant?

It has been recognized in EAU guidelines as an emerging technology for RCC management.

What were the results of the ZIRCON trial?

The ZIRCON trial met all endpoints, showing a 93% positive-predictive value for ccRCC.

Who is David N. Cade?

David N. Cade is the Group Chief Medical Officer at Telix.

Last updated: Apr 12, 2024