This phase I trial investigates the best dose and side effects of NBTXR3 when given together with radiation therapy for the treatment of non-small cell lung cancer that cannot be treated by surgery (inoperable) and has come back (recurrent). NBTXR3 is a radio-enhancer designed to increase the radiotherapy energy dose deposition inside tumor cells. Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors. Giving NBTXR3 and radiation therapy may increase radiation-dependent tumor cell killing without increasing the radiation exposure of healthy surrounding tissues.
PRIMARY OBJECTIVE:
I. To determine the recommended phase II dose (RP2D) of hafnium oxide-containing nanoparticles NBTXR3 (NBTXR3) activated by radiotherapy in patients with inoperable, locoregional recurrent non-small cell lung cancer (NSCLC), previously treated with definitive radiation therapy.
SECONDARY OBJECTIVES:
I. To evaluate the safety and feasibility of reirradiation with NBTXR3 in patients with inoperable, locoregionally recurrent NSCLC.
II. To evaluate the anti-tumor response of reirradiation with NBTXR3 in patients with inoperable, locoregionally recurrent NSCLC.
III. To evaluate time-to-event outcomes after reirradiation with NBTXR3 in patients with inoperable, locoregionally recurrent NSCLC
EXPLORATORY OBJECTIVE:
I. To assess biomarkers of response in patients treated with NBTXR3/radiation therapy (RT).
OUTLINE: This is a dose-escalation and dose-expansion study of NBTXR3.
Patients receive NBTXR3 intratumorally (IT) or intranodally on day 1. Within 15 days, patients undergo RT 5 times weekly (Monday-Friday) over 3 weeks for a total of 10-15 fractions.
After completion of study treatment, patients are followed up every 3 months for 2 years, then every 6 months for up to 5 years.
Condition | Stage III Lung Cancer AJCC v8, Stage IIIA Lung Cancer AJCC v8, Stage II Lung Cancer AJCC v8, Stage IIIC Lung Cancer AJCC v8, Stage IIA Lung Cancer AJCC v8, Stage IA3 Lung Cancer AJCC v8, Stage IA2 Lung Cancer AJCC v8, Stage IB Lung Cancer AJCC v8, Stage IA1 Lung Cancer AJCC v8, Stage IIB Lung Cancer AJCC v8, Stage IIIB Lung Cancer AJCC v8, Recurrent Lung Non-Small Cell Carcinoma, Stage I Lung Cancer AJCC v8, Unresectable Lung Non-Small Cell Carcinoma |
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Treatment | radiation therapy, Hafnium Oxide-containing Nanoparticles NBTXR3, Functionalized hafnium oxide crystalline nanoparticles (NBTXR3) |
Clinical Study Identifier | NCT04505267 |
Sponsor | M.D. Anderson Cancer Center |
Last Modified on | 15 August 2021 |
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