Hafnium Oxide | Nano Publications

2019 – ASCO – Phase I NBTXR3 in elderly/frail HNSCC patients

Abstracts, Donnée clinique de NBTXR3, Tête & Cou

New therapeutic approaches are needed for elderly or frail head and neck squamous cell carcinoma (HNSCC) patients (pts) ineligible for standard of care treatment. NBTXR3, a crystalline solution of hafnium oxide nanoparticles may represent such an option. Injected intratumorally, NBTXR3 enters tumor cells and yields an increased cell-localized energy deposit upon exposure to radiotherapy (RT), leading to increased tumor cell death compared to the same dose of RT alone. […]

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2019 – AHNS – Phase I/II NBTXR3 in combination with anti-PD-1

Abstracts, Donnée clinique de NBTXR3, Foie, Poumon, Tête & Cou

Preoperative radiotherapy (RT) is an option for a subset of patients with locally advanced primary or relapsed tumors. Yet, its impact on efficacy in terms of pathological response is limited, highlighting the need for novel multimodal therapies aimed at local control with low toxicity. NBTXR3 is made of hafnium oxide nanoparticles which, injected intratumorally (IT) and activated by ionizing radiation, yield a tumor-localized high energy deposit and increase cell death compared to the same dose of RT alone. […]

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2019 – ESTRO – Randomized NBTXR3 trial in STS

Abstracts, Donnée clinique de NBTXR3, STM

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2019 – ESTRO – NBTXR3 activated by SBRT in liver cancers

Abstracts, Donnée clinique de NBTXR3, Foie

Patients with hepatocellular carcinoma (HCC) and liver metastasis (mets) present with a wide range of underlying liver dysfunctions and concomitant malignancies. Stereotactic body radiation therapy (SBRT) is well-tolerated and a valuable alternative for patients who are not eligible for invasive procedures. Yet, like all radiation therapy (RT) techniques, the energy dose deposit to tumor cells is limited by the surrounding healthy tissues. […]

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2019 – ASCO-SITC – NBTXR3 with anti-PD-1 in advanced HNSCC or NSCLC

Abstracts, Donnée clinique de NBTXR3, Poumon, Tête & Cou

Despite proven efficacy, a limited number of patients (pts) with recurrent/metastatic head and neck squamous cell carcinoma (HNSCC) or metastatic non-small cell lung cancer (NSCLC) benefit from anti-PD-1 treatment. Indeed, most pts do not respond to initial therapy due to intrinsic re-sistance to checkpoint inhibition. There is thus an important unmet medical need for a curative treatment in these pts and converting the local immune microenvironment to a “hot” phenotype may help to overcome therapeutic resistance. […]

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2019 – ICHNO – Phase I/II NBTXR3 in HNSCC

Abstracts, Donnée clinique de NBTXR3, Tête & Cou

Hafnium oxide nanoparticles, NBTXR3, were developed to augment tumor-localized high energy deposit once activated by ionizing radiation such as Intensity Modulated Radiation Therapy (IMRT) and thus to increase tumor cell death compared to the same dose of radiation. NBTXR3 is characterized by a single intratumoral (IT) administration and fits into standard radiotherapy schedule with no change in patient’s care pathway, treatment protocol or equipment. […]

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2019 – ASCO GI – Phase I/II NBTXR3 in HCC and Liver Metastasis

Abstracts, Donnée clinique de NBTXR3, Foie

Compared to younger individuals, elderly patients with head and neck squamous cell carcinoma (HNSCC) have limited therapeutic options. Despite representing approximately 47% of the affected population with an increasing incidence, older patients are underrepresented from HNSCC prospective clinical trials further limiting their therapeutic options. […]

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2019 – Bulletin Cancer – NBTXR3 improves pathological response

Divers, Divers, NO-RIGHTS, NO-RIGHTS, Publications, Publications

Doubling complete histological response in sarcomas with radiation therapy using nanoparticles (Hafnium oxide, NBTXR3), a phase III trial.

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2018 – SIOG – NBTXR3 In Elderly With HNSCC

Abstracts, Donnée clinique de NBTXR3, Tête & Cou

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2018 – ASTRO – NBTXR3 Exploratory Dosimetric Study

Abstracts, Donnée clinique de NBTXR3, STM

NBTXR3, injectable hafnium oxide nanoparticles, was designed to increase the energy deposit of the irradiation when activated by radiotherapy for the treatment of solid tumors. It is currently evaluated in a phase II/III clinical trial in soft tissue sarcoma (STS) [NCT02379845] of the extremity and trunk wall, to compare its efficacy when intratumorally injected and activated by radiotherapy versus radiotherapy alone. […]

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