Thank you, Bart. Progress in across our development program look forward the opportunity to provide several data updates over the course of 2021, each adding meaningful support to our hypothesisthat NBTXR3 offers a unique opportunity to extend and expand potential clinical benefits across spectrum of cancer of solid tumor. And these both as a single agent activated by radiation therapy as well as in combination with other products on the market and under development. [indiscernible] detailed previously on date update our endmilestone achievements individually, I would like to take this time today to provide an integrated view on how we believe these results provide insight into the future opportunity for NBTXR3 and position us to achieve our development goal for 2020. Certainly, a key priority for us is the time execution of NANORAY-312 and successful registration of the product for the treatment of locally advanced head and neck cancer in patients that are intolerant to standard of care platinum-based chemotherapy. Based on the constantly high response rates in across multiple studies, we have long been confident in the potential for NBTXR3 to provide survival benefit in this patient group and secure Fast Track designation in 2019 to potentially accelerate this opportunity. In 2021, we have the opportunity to report the first survival data from ongoing Study 102 validating this hypothesis. As we presented at ASTRO 21, high-risk elderly patients with locally advanced diseases that were ineligible for cisplatin and intolerant to cetuximab achieved a median survival of 18.1 months and median progression free survival of 10.6 months in the evaluable population as of September 2021 update. Response rate remained consistent with previously reported results from both dose escalation and dose expansion phase, showing a response rate of 85.4% and complete response of 63.4% in the target lesion. Given this consistency, we were not surprised but certainly please by an internal review of data from February cut-off date this year, continued improvement with an on-going median overall survival of 17.9 months in the all-treated population, which includes 56 patients and 23 months in the 44 in evaluable patients. We are not only pleased by treatment effect observed in patients enrolled in this study, but we are highly encouraged by the implication for the 312 study, a pivotal phase. As you recall, patient meeting, the criteria for Study 102 are historically full proof. They are generally order with a higher level of co-morbidity than patient eligible for Study 312 and have two or three times the prevalence of co-morbidity compared to the overall locally advanced population. While there are no direct comparator lead director subject that locally advanced patients with a better prognosis than all patients have a median overall survival of approximately 12 months, providing us with what we believe is a conservative estimate benchmark. On an operational front, Study 102 has now completed enrollment with the last patient expected to complete their last treatment within next month. This allows us now to leverage 102 sites with historically high enrollment for Study 312. As part of our site selection process, we have selected eight sites of the 102 sites for participation of the Study 312, representing approximately 10% of our expected European sites. As we look more broadly at short-term site plan, we are tentative to the present geopolitical concern and instability in Ukraine and Russia. While we did not have any one or two sites in the region targeted for the 312, we have previously planned to activate a small number of centers in this region as part of the 312 study. These facts were not scheduled for activation until the second half of 2022, and we are actively working with our CRO to identify alternate sites in countries. And as of today, we do not expect any impact on our overall timing or execution of the Study 312 at this time. Looking ahead, we plan to continue adding sites across Europe throughout the year and expect to activate our first US site in mid-2022. In parallel, our partner, LianBio was expected to contribute approximately to 100 patients of the 500 patient planned, have been actively preparing to initiate study 312 in China and currently anticipate beginning patient enrollment in the second half of 2022. Overall, execution since the start of the study has been in line with expectations, and we are pleased with the ramp-up we are seeing. We look forward to gaining additional insights on patient enrollment rates and as more players and countries come online and look forward to keeping you updated on this progress. Now, turning our attention to our IO combination program, I will again note that, we are pleased to provide two updates related to our ongoing studies at ASCO and ASTRO. These presentation were complemented by new preclinical data, journal publication, and further review of the clinical data and preclinical filing by a few of our key opinion leader in June. This data, like our Study 102 data are available on our website, and I would encourage those of you that haven't -- not yet had the opportunity to review to do so. As this data update made clear, evidence continues to support our process is that the physical mechanism of action of NBTXR3 triggers subsequent priming of the immune system that, when paired with immune checkpoint inhibitors, allow for a better-than-expected response to anti-PD-1 treatment, among not only naïve patients, but also appears to rescue prior treatment failure. Updated data from Study 1100 presented at ASTRO remained consistent with prior database, demonstrating a disease control of 81% in the evaluable population, including 73% in patients with prior primary or secondary resistance to anti-PD-1. In the 16 evaluable patients, three complete responses and five partial responses were reported. Notably, only one progressive disease was reported in the evaluable population. Some delayed tumor responses and/or abscopal effects were also reported, suggesting that NBTXR3 may potentially prime an immune response. To date, this activity is paired with a tolerability profile similar to what is additionally seen with radiotherapy or anti-PD-1 therapy. Study 1100 is a basket trial, including three cohorts of patients into does escalation phase. The first one, our locoregional recurrent or recurrent metastatic head and neck cancer patients. The second one, our lung metastasis from any primary cancer that is eligible for anti-PD-1 therapy; and the third one, our liver metastasis from any primary cancer eligible for anti-PD-1 therapy. Considering the competing data we have seen from the study demonstrating the potential to both increase the response rate and anti-PD-1 treatment, as well as rescue prior treatment failures. We have updated our planned expansion phase of this study to explore its potential more fully in head and neck cancer patients. Therefore, the expansion phase will divide patients into three new cohorts. Cohort 1 will include only head and neck cancer patient naïve to anti-PD-1 treatment. Cohort 2 will include only head and neck cancer patient resistant to prior anti-PD-1 treatment. And Cohort 3 will combine patients with lung, liver or soft tissue metastasis from any advanced cancer eligible for anti-PD-1 treatment. Enrollment in each of this cause is expected this year and will begin after reaching the recommended Phase II dose for each patient group. In addition to informing the expansion phase of Study 1100, the data generated to date has also added to a sense of urgency in defining a registration path for our radiation activated NBTXR3 in combination with immune checkpoint inhibitor, and we have initiated discussions with the FDA to guide us in this process.
, : Further, both our previously reported and ongoing preclinical work suggests that as the oncology treatment landscape continue to evolve and innovation leads to promising new product candidates, NBTX [ph] maybe uniquely suited to revolutionize the pillar of cancer, as a conventional component of future treatment, potentially having efficacy without increasing safety or tolerability concerns. We remain committed to fulfilling this promise through disciplined execution and look forward to continuing to advance our development program through 2022 and beyond. We hope to make a significant impact on unmet need with our solid tumor agnostic, IO [ph] combination agnostic platform. Before I open the call for questions, I would like to thank our patients, investigators and collaborators. Your support and contribution to our mission are invaluable, and our successes will not be possible without you. We would now be happy to open the call for questions. Operator?