Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 37, No. 15_suppl ( 2019-05-20), p. 5504-5504
    Abstract: 5504 Background: Compare outcomes between open and minimally invasive radical hysterectomy. Methods: Retrospective multi-institutional review of patients undergoing radical hysterectomy for stage IA1, IA2 and IB1 squamous, adeno- or adeno-squamous carcinoma between 01/01/2010 - 12/31/2017. Results: From 704 cases that met the inclusion criteria, 185 (26.3%) underwent open and 519 (73.7%) underwent minimally invasive surgery (MIS). Women treated with open surgery were older, had larger tumors on preoperative assessment as well as on final pathology assessment, had higher proportion of patients with IB1 stage and adjuvant therapy. Patients undergoing open surgery had longer median follow-up compared to MIS (44 vs. 30.3 months, p 〈 0.001). The two groups were similar in regard to race distribution, body mass index, comorbidities and preoperative histology. There were 13/185 (7%) recurrences and 10/185 (5.4%) deaths in the open compared to 42/519 (8.1%) recurrences and 26/519 (5%) deaths in MIS (p = n.s for both). However, on multivariate analysis, after controlling for race, comorbidities, preoperative tumor size, histology, grade and smoking status, MIS had higher odds of recurrence (OR 2.24, 95% CI 1.04 - 4.87, p = 0.04). On a second model, in addition to prior mentioned factors, we included lymphovascular space invasion, receipt of adjuvant therapy and vaginal margin status. Undergoing MIS remained associated with higher odds of recurrence (OR 2.37, 95% CI 1.1 - 5.1, p = 0.031). On sub-group analysis of cases with preoperative tumor size less than equal to 2 cm, there were 5/121 (4.1%) recurrence in open and 25/415 (6%) recurrences in MIS group (p = 0.34). Multivariate analysis did not show a higher rate of recurrence in MIS arm in this subgroup. In 26 cases of MIS where no vaginal manipulator was used, no recurrences were noted. In comparison 19/270 (7%) recurrences were noted in intra-uterine manipulator (V-care/Zumi/Rumi) and 22/210 (11%) in vaginal manipulators (EEA sizer/Colpo Probe) groups (p = 0.119). Conclusions: In this large retrospective analysis, patients undergoing MIS for early stage cervical cancer had higher odds of recurrence. In patients with 2 cm or less tumor on preoperative assessment, recurrence rates were similar between the two groups. Role of manipulator in increasing recurrence should be further studied in this patient population.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2019
    detail.hit.zdb_id: 2005181-5
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Online Resource
    Online Resource
    American Society of Clinical Oncology (ASCO) ; 2021
    In:  Journal of Clinical Oncology Vol. 39, No. 15_suppl ( 2021-05-20), p. 5589-5589
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 39, No. 15_suppl ( 2021-05-20), p. 5589-5589
    Abstract: 5589 Background: Gynecologic cancers are associated with a high risk of venous thromboembolism (VTE). The Khorana score is a clinically-validated tool to assess risk of VTE in cancer patients (using disease site, BMI and blood counts). Recent ASCO clinical practice guidelines have recommended patients with a Khorana score of 2 or greater be offered pharmacologic thromboprophylaxis during systemic chemotherapy. For women with uterine cancer, the utility of the Khorana score is still unknown. Methods: A retrospective cohort study was performed from January 2016 to January 2020. All patients with uterine cancer were screened. Patients receiving chemotherapy, both neoadjuvant (NACT) and adjuvant (ACT), were included. VTE was evaluated for 12 months following the first cycle of chemotherapy. The Khorana score was calculated for each patient using both a high risk score of ≥2 and ≥3 and the patients were stratified based on NACT vs ACT. Logistic regression and chi-square were used to evaluate the prognostic utility of the Khorana score as well as other clinico-pathologic criteria on development of VTE. Results: A total of 265 patients were included. The majority of patients were obese (160, 60.4%) and 60 years or older (188, 70.9%). The most common histology was endometrioid (107, 40.4%) followed by serous (71, 26.8%) and the majority were advanced-stage (169, 63.8%). Most women underwent hysterectomy during treatment (243, 91.7%) followed by ACT (228, 86.0%). 14% (37) had NACT. 24 patients developed VTE (9.1%), which was higher, but not statistically different, with NACT vs ACT (13.5% vs 8.3%, p = 0.35). Demographics including age, race and BMI nor pathologic data including histology, grade or stage significantly correlated with development of VTE. Similarly, treatment factors including undergoing hysterectomy and radiation treatment were not statistically significant in regards to VTE. The proportion of patients with high Khorana score (both ≥2 and ≥3) was similar between groups. In the whole cohort, high Khorana score (defined either as ≥2 or ≥3) did not significantly predict VTE; however, the model using ≥3 was more predictive (OR 1.154, 95%CI 0.402-2.907, p = 0.7326). In the NACT cohort, neither model was predictive of VTE (both with OR 〈 1). In the ACT group, Khorana ≥3 was a better prediction model, but was still not statistically significant (OR 1.557, 95%CI 0.480-4.343, p = 0.4213). Conclusions: Although validated in other cancer types, the Khorana score was found to be a poor predictor of VTE in this population. A defined high risk Khorana score of ≥3 (per the original validation study) better predicted VTE than a score of ≥2 (per guidelines). Independent of the Khorana score, demographic and pathologic data were poor predictors of VTE. At this time, use of the Khorana score to guide routine thromboprophylaxis in patients undergoing chemotherapy for uterine cancer should be used with caution.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2021
    detail.hit.zdb_id: 2005181-5
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 40, No. 16_suppl ( 2022-06-01), p. TPS5605-TPS5605
    Abstract: TPS5605 Background: Minimally invasive surgery (MIS) is associated with improved perioperative safety outcomes, but, in 2018, the Laparoscopic Approach to Cervical Cancer (LACC) trial, a non-inferiority study comparing laparoscopic versus open radical hysterectomy for early stage cervical cancer, reported significantly worse disease-specific (DSS) and overall survival (OS) in the MIS group. Criticisms of the LACC trial include lack of proper preoperative imaging and assessment, use of transcervical uterine manipulators, and lack of proper tumor containment leading to peritoneal contamination. Subsequent retrospective studies have reported conflicting results. Given the potential benefit of MIS, the ROCC trial seeks to address the limitations of the LACC trial. Methods: ROCC is a multi-center, prospective, randomized, non-inferiority trial. The primary objective is to determine whether robotic-assisted (RBT) radical hysterectomy is not inferior to abdominal (OPEN) approach with respect to 3-year disease-free survival (DFS). Secondary objectives include DSS, OS, patterns of recurrence, peri- and postoperative complications, long-term morbidity, impact on patient-reported outcome (PRO) measures and development of lower extremity lymphedema (LEL). Key inclusion criteria include patients with histologically confirmed adenocarcinoma, squamous cell, and adenosquamous cell carcinoma of FIGO 2018 stage IA2-IB2. All patients must have a preoperative pelvic MRI confirming that the cervical tumor is 〈 4 cm in size, no obvious evidence of extracervical extension and no nodal or other regional metastasis. Intraoperatively, the use of transcervical uterine manipulators is not allowed and specific detailed surgical techniques for proper tumor containment is required. Photographic evidence of specimen with tumor contained is mandated. We estimate the 3-year DFS to be 92% in the control (OPEN) arm. If the DFS does not differ by more than 7% and the one-sided 95% CI does not cross the non-inferiority boundary, then the RBT arm will be deemed non-inferior. 840 patients will be enrolled (420 per arm, 89 events total), which provides 90% power to exclude an absolute decrease in DFS by 7% (HR 〈 = 1.375) with a log-rank test for non-inferiority with a one-sided alpha of 0.05. The primary analysis will be conducted in all randomized patients (ITT). Given the LACC findings of worse oncologic outcomes with MIS, a formal DSMC will conduct periodic reviews of safety including two planned formal interim analyses for futility (harm) after accrual of 370 and 640 patients using an aggressive Lan-DeMets beta-spending function similar to a Pocock boundary. Results of this trial may be practice changing and will either support or refute the findings of the LACC trial. The study is currently activating sites for enrollment. Clinical trial information: NCT04831580.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2022
    detail.hit.zdb_id: 2005181-5
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 38, No. 15_suppl ( 2020-05-20), p. 3111-3111
    Abstract: 3111 Background: Myeloid-derived suppressor cells (MDSC) are expanded in cancer and promote immune suppression. We have shown that ibrutinib inhibits migration and immunosuppressive function of MDSC. Moreover, the combination of ibrutinib and a PD-L1 inhibitor has been found to have synergistic anti-tumor effects in a multiple solid tumor mouse models. Therefore, we conducted a pilot study testing the combination of ibrutinib and nivolumab in patients with metastatic solid tumors. Methods: Sixteen patients with advanced solid tumors were recruited to this trial. Ibrutinib was dosed as an oral single agent, starting 7 days prior to cycle 1 of nivolumab and given until cycle 1, day 8 of nivolumab. Nivolumab was administered intravenously on days 1 and 15 on 28-day cycles. Patients had blood samples collected prior to initiation of ibrutinib, day 1 of cycle 1, day 8 of cycle 1, day 1 of cycle 2, and at the time of disease progression. From these specimens, we measured circulating MDSC levels, other circulating immune subsets, T cell proliferation, and cytokines/chemokines levels. Circulating MDSC levels were measured by mass spectrometry. T cell function was evaluated by CFSE to monitor proliferating cells by dye dilution and cytokine/chemokine levels were measured with a U-PLEX assay. Data were analyzed using two-tailed, paired Student's t-tests to assess statistical significance. Results: An increase in circulating MDSC (22% to 28%; SD 9.158) levels was observed following 7 days of single-agent ibrutinib compared to baseline. However, in combination therapy, MDSC levels decreased (19%; SD 13.17) prior to cycle 2. Despite increasing levels of circulating MDSC, T cell function improved throughout the study. Furthermore, plasma levels of chemokines associated with MDSC recruitment and migration significantly decreased with ibrutinib treatment (IL-12, CCL2, CCL3, and CCL4). Of the 16 patients, four achieved a partial response and four achieved stable disease. Median progression free survival was 3.5 months and median overall survival was 11.5 months. Conclusions: The combination of ibrutinib and nivolumab was well tolerated, demonstrated early signs of immune modulation, and showed preliminary signs of promising clinical activity in patients with metastatic solid tumors. Clinical trial information: NCT03525925 .
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2020
    detail.hit.zdb_id: 2005181-5
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 5
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 40, No. 16_suppl ( 2022-06-01), p. TPS5619-TPS5619
    Abstract: TPS5619 Background: Oregovomab, a murine IgGκ1 monoclonal antibody, has high affinity binding to tumor associated antigen CA125, thus, rendering the target antigen CA125 more immunogenic or “neoantigen-like” through altered and enhanced antigen processing and presentation to specific T cells. This phenomenon is hypothesized to bypass tumor-associated immune suppression when oregovomab is combined with chemotherapy. In a randomized phase II study, oregovomab in combination with paclitaxel and carboplatin (PC) induced tumor immunity and demonstrated significant improvement in median PFS (41.8 months(m) PCO vs 12.2 m PC, HR 0.46, p=0.0027) and median OS (N.E. PCO vs 43.2 m PC, HR O.35, p=0.043) in patients with previously untreated EOC. Oregovomab combined with PC had a favorable toxicity profile. FLORA-5/GOG3035, the definitive confirmatory global registration trial, is currently recruiting patients in the front-line setting. Methods: The study is a phase 3, multicenter, double-blind, placebo-controlled trial. Optimally debulked patients with FIGO III/IV EOC and serum CA125 ≥ 50 U/ml receiving adjuvant (Cohort 1) or patients receiving neoadjuvant chemotherapy post-interval cytoreductive surgery (Cohort 2) will be randomized to PC + oregovomab or placebo (PCO vs. PCP). Patients with germline BRCA1/2 mutations are excluded. Chemotherapy will be administered every 3 weeks in both cohorts. Oregovomab/placebo is administered simultaneously at cycles 1, 3, and 5 of chemotherapy with an additional dose at 12 weeks following cycle 5 in Cohort 1. Neoadjuvant patients will be administered oregovomab/placebo after debulking surgery at cycles 4 and 6 with two additional doses at 6- and 18-weeks following cycle 6 in Cohort 2. No other front-line maintenance therapy is permitted. The primary objective is PFS determined by RECIST 1.1. Cohort 1 will recruit 372 patients with a 90% power to detect a difference with an alpha of 0.025 and a hazard ratio of 0.65 when 252 PFS events have been observed. Cohort 2 will be analyzed separately recruiting 232 patients with a 90% power to detect a difference with an alpha of 0.025 and a hazard ratio of 0.60 when 165 PFS events have been observed. An interim futility analysis will be performed. Secondary objectives include OS, frequency and severity of AEs, and QoL. Exploratory objectives include iRECIST, TFST, TSST, PFS2, and evaluation of correlative biomarkers. The study is actively enrolling in the US, Canada, Belgium, Italy, Spain, Czech Republic, Hungary, Poland, Korea, Taiwan, Mexico, Argentina, and Chile. 179 patients were enrolled at time of submission. Clinical trial information: NCT04498117.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2022
    detail.hit.zdb_id: 2005181-5
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 6
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 37, No. 15_suppl ( 2019-05-20), p. e18299-e18299
    Abstract: e18299 Background: Unreported symptoms during cancer treatment can lead to poorer patient care and quality of life. Newer technology enables effective means to track patients’ health in real time. We evaluated the feasibility of implementing systematic patient symptom monitoring during the first 12 months after diagnosis. Methods: Newly diagnosed endometrial and ovarian cancer patients were enrolled post-surgically to respond to monthly text message symptom surveys. Patients’ fatigue, sleep quality, pain, and quality of life during the past 7 days were rated on a 0 (worst) -10 (best) scale, and depressive symptoms were assessed using the Patient Health Questionnaire (PHQ-9). Patients’ responses were captured in REDCap and monitored by program staff, with patients’ oncologists receiving monthly feedback. Patient navigators were also engaged for patients needing assistance during treatment. We provide the results of the first 6 months of this program. Results: 134 patients were approached, and 120 patients (ovarian [n = 70] and endometrial [n = 50]) were enrolled among 5 physicians. The mean participant age was 63 (range: 35-87), 85% were non-Hispanic White, and 66% had education beyond high school. The most commonly reported monthly symptoms for both cancer types were moderate levels (scores of ≥ 4-7) of fatigue and sleep disturbance. 35 patients with PHQ-9 scores ≥ 10 and/or with suicidal ideation were reported to their oncologists for appropriate follow-up. At the 6 month survey, patients were asked to evaluate the text messaging program: 97% found the symptom surveys easy to complete on their smart phone or computer; 77% believed reporting their symptoms monthly was useful all or most of the time; 78% liked being monitored for symptoms all or most of the time; and 89% liked being asked if they needed any assistance prior to their next clinic visit. Patient navigators were used by 13 patients, and 17 patients dropped from the program over the 6 months due to death (n = 9) or lack of need/interest (n = 8). Average monthly compliance was 81%. Conclusions: We established the feasibility of enrolling patients in a monthly text-based monitoring program to facilitate symptom management during treatment. Patient follow-up is continuing.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2019
    detail.hit.zdb_id: 2005181-5
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. Further information can be found on the KOBV privacy pages