Translating the theranostic concept to neuro-oncology: disrupting barriers

Nathalie L Albert1, Emilie Le Rhun2, Giuseppe Minniti3

  • 1Department of Nuclear Medicine, Ludwig Maximilians University Hospital, Ludwig Maximilians University Munich, Munich, Germany.

The Lancet. Oncology
|August 30, 2024
PubMed

Insights

Theranostics, combining imaging and radionuclide therapy, show promise for brain tumors. Addressing challenges in target selection and clinical trials is key for effective brain cancer treatment.

Area of Science:

  • Oncology
  • Nuclear Medicine
  • Molecular Imaging

Background:

  • Theranostics integrate molecular imaging and targeted radionuclide therapy for personalized cancer treatment.
  • Approved theranostic applications exist for prostate cancer and neuroendocrine tumors.
  • Brain tumors represent a significant unmet clinical need for advanced therapies.

Purpose of the Study:

  • To review opportunities and challenges in developing targeted radionuclide therapies for brain tumors.
  • To highlight molecular targets and therapeutic approaches for brain tumor theranostics.
  • To discuss clinical trial design, logistical, and regulatory aspects for neuro-oncology.

Main Methods:

  • Policy review of current theranostic applications and neuro-oncology challenges.
  • Analysis of molecular targets relevant to glioma, meningioma, and brain metastases.
  • Discussion of the blood-brain barrier and blood-tumor barrier implications.

Main Results:

  • Theranostics offer potential for treating brain tumors, including glioma, meningioma, and brain metastases.
  • Rational selection of molecular targets and radionuclide therapeutics is crucial.
  • Overcoming the blood-brain barrier and optimizing clinical trials are key considerations.

Conclusions:

  • Targeted radionuclide therapies hold promise for brain tumor treatment.
  • Careful consideration of molecular targets, barriers, and trial design is essential for successful translation.
  • Rational development is critical for implementing theranostics in neuro-oncology.