Michele Pavarana

Dr. Michele Pavarana


Research Focus & Metrics

Academic Career Length

7Years (2020-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
1 August 2020 in European Journal of Cancer
Verified
Journal Article
Open access
SZSerena Zuliani
Serena Zuliani
IZIlaria Zampiva
Ilaria Zampiva
DTDaniela Tregnago
Daniela Tregnago
MCMiriam Casali
Miriam Casali
ACAlessandro Cavaliere
Alessandro Cavaliere
MMMichele Milella
Michele Milella
On February 23rd, the 1st case of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection was diagnosed at the University Hospital Trust of Verona, Italy. On March 13th, the Oncology Section was converted into a 22-inpatient bed coronavirus disease (COVID) Unit, and we reshaped our organisation to face the SARS-CoV-2 epidemic, while maintaining oncological activities. We tracked down (i) volumes of oncological activities (January 1st - March 31st, 2020 versus the same period of 2019), (ii) patients' and caregivers' perception and (iii) SARS-CoV-2 infection rate in oncology health professionals and SARS-CoV-2 infection-related hospital admissions of "active"' oncological patients. As compared with the same trimester in 2019, the overall reduction in total numbers of inpatient admissions, chemotherapy administrations and specialist visits in January-March 2020 was 8%, 6% and 3%, respectively; based on the weekly average of daily accesses, reduction in some of the oncological activities became statistically significant from week 11. The overall acceptance of adopted measures, as measured by targeted questionnaires administered to a sample of 241 outpatients, was high (>70%). Overall, 8 of 85 oncology health professionals tested positive for SARS-CoV-2 infection (all but one employed in the COVID Unit, no hospital admissions and no treatment required); among 471 patients admitted for SARS-CoV-2 infection, 7 had an "active"' oncological disease (2 died of infection-related complications). A slight, but statistically significant reduction in oncology activity was registered during the SARS-CoV-2 epidemic peak in Verona, Italy. Organisational and protective measures adopted appear to have contributed to keep infections in both oncological patients and health professionals to a minimum.

3 December 2020 in Cancers
Verified
Journal Article
Open access
PDF file
NSNicola Simoni
Nicola Simoni
MPMichele Pavarana
Michele Pavarana
RMRenato Micera
Renato Micera
JWJacopo Weindelmayer
Jacopo Weindelmayer
VMValentina Mengardo
Valentina Mengardo
Renzo MazzarottoRenzo Mazzarotto
Renzo Mazzarotto
Background: A phase II intensive neoadjuvant chemo-radiotherapy (nCRT) protocol for esophageal cancer (EC) was previously tested at our Center with promising results. We here present an observational study to evaluate the efficacy of the protocol also in “real life” patients. Methods: We retrospectively reviewed 122 ECs (45.1% squamous cell (SCC) and 54.9% adenocarcinoma (ADC)) treated with induction docetaxel, cisplatin, and 5-fluorouracil (TCF), followed by concomitant TCF and radiotherapy (50–50.4 Gy/25–28 fractions), between 2008 and 2017. Primary endpoints were overall survival (OS), event-free survival (EFS) and pathological complete response (pCR). Results: With a median follow-up of 62.1 months (95% CI 50–67.6 months), 5-year OS and EFS rates were 54.8% (95% CI 44.7–63.9) and 42.7% (95% CI 33.1–51.9), respectively. A pCR was observed in 71.1% of SCC and 37.1% of ADC patients (p = 0.001). At multivariate analysis, ypN+ was a significant prognostic factor for OS (Hazard Ratios (HR) 4.39 [95% CI 2.36–8.18]; p < 0.0001), while pCR was a strong predictor of EFS (HR 0.38 [95% CI 0.22–0.67]; p < 0.0001). Conclusions: The nCRT protocol achieved considerable long-term survival and pCR rates also in “real life” patients. Further research is necessary to evaluate this protocol in a watch-and-wait approach.

11 September 2025 in Biomedicines
Verified
Journal Article
Open access
PDF file
MBMarco Lorenzo Bonù
Marco Lorenzo Bonù
GVGiulia Volpi
Giulia Volpi
GZGloria Zanni
Gloria Zanni
JBJacopo Balduzzi
Jacopo Balduzzi
FTFabrizia Terraneo
Fabrizia Terraneo
GMGiovanni De Manzoni
Giovanni De Manzoni
Introduction: Recent randomized evidence suggests that stage II–IV non metastatic esophageal adenocarcinoma is best managed with perioperative chemotherapy (CHT) and surgery. Intensification of neoadjuvant chemotherapy and radiochemotherapy are proposed before surgery in high-volume centers with the aim of increasing both systemic and locoregional control. However, few data comparing intensified RTCHT, CHT plus RTCHT and perioperative CHT with FLOT in real-life scenarios are available. Methods: This is a multicenter, retrospective series, including three cohorts of patients treated for esophageal adenocarcinoma: Cohort A: nRTCHT; Cohort B: TCF plus RTCHT, defined as triplet chemotherapy followed by dose-reduced triplet therapy + RT; Cohort C: perioperative chemotherapy with FLOT regimen. The primary endpoint was disease-free survival (DFS), and the secondary endpoints were pathologic complete response (pCR), pathologic lymph-node complete response (ypN0), overall survival (OS), and perioperative acute toxicity. Results: From January 2013 to December 2023, 142 patients were identified. All patients received multimodal therapy with radical esophagectomy. A total of 95% of patients were male; the majority of patients presented with stage cT3cN1. A total of 63 patients were treated in Cohort A (31 cases with doublet 5FU-CDDP concurrent to 50.4 Gy and 32 cases with CROSS regimen), 36 in Cohort B, and 43 in Cohort C. After a median FU of 36 months, the 3-year DFS resulted 58.6%. pCR occurred in 26 cases (18.6%). Three-year OS had a value of 72%. At univariate analysis, ypN0 was related to better DFS; cN+ disease was related with worse OS. The treatment cohort did not impact survival outcomes; however, an effect on CR was shown, with pCR in 15% (A), 36.3% (B), 11% (C) of cases, respectively (χ: 0.008). A total of 67% of patients in Cohort B experienced a ypN0. Two treatment-related deaths occurred (one in Cohort A and one in C) with a slight increase in G3 toxicity in cohort C. Conclusions: In this real-life multicenter series, oncological results were adequate for all three neoadjuvant strategies. TCF plus RTCHT guaranteed a higher pCR and ypN0 rate without increasing toxicity. An intensified neoadjuvant schedule, such as TCF plus RTCHT, may be useful in cases where higher tumor and nodal responses are needed. Taken together, our data highlight that further investigation is warranted before abandoning radiotherapy-based neoadjuvant approaches in esophageal and GEJ adenocarcinoma.