Gemcitabine (G) plus nab-paclitaxel (nab-P) plus chemoradiation (CRT) in locally advanced pancreatic cancer (LAPC).

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. e14714-e14714
Author(s):  
Olugbenga Olanrele Olowokure ◽  
Ivan Dario Bedoya ◽  
Michelle Lynn Mierzwa ◽  
Maria Patricia Torregroza ◽  
Alok kumar Dwivedi ◽  
...  
Keyword(s):  
Locally Advanced ◽  
Advanced Pancreatic Cancer ◽  
Categorical Variables ◽  
Rank Test ◽  
Nccn Guidelines ◽  
Prior Therapy ◽  
Significant Difference ◽  
Ecog Ps ◽  
The Impact

e14714 Background: 30-40 % of PC pts present with LAPC. Optimal management remains controversial. Current NCCN guidelines, suggests clinical trial, FOLFIRINOX, G, G based combination therapy, chemo followed by CRT as options in pts with good PS. This single institution retrospective review, evaluated the UC experience of the impact of G+nab-p+/- CRT in LAPC. Methods: From 05/01/09-09/01/11,105 newly registered pts were identifiedusing ICD code 157, 13pts met inclusion criteria: ECOG PS 0-2, histologically proven LAPC, without prior therapy that received G + nab-P, pre or post radiation as part of their treatment. G+nab-p was given as cycles of G=1,000mg/m2 and nab-P=100mg/m2 weekly x3 every 4 weeks with appropriate modifications. CT scans and CA19-9 levels were followed. PFS was estimated from the date of diagnosis to date of progression or death if this occurred first and OS was estimated from date of diagnosis until date of death or loss to follow up. Kaplan Meier survival estimates were obtained with 95% confidence interval (CI). Log rank test was used to compare the PFS according to categorical variables. Results: Median duration of follow up was estimated to be 14.4 months (M) range(R) (5.8-19). CA19-9 data was available for 12 pts, 2 had baseline <1 (R<1-12,861), CA19-9 decrease > 50% from baseline was seen in 9/10. Mean # of G+nab-P cycles administered was 3, R (1-10). 77% received G based CRT with only 1pt receiving this post op. 38% (5/13) underwent resection, 4 post CRT with R0 margins and -ve LN’s and 1 pre CRT with R0 margins but 1/13 LN’s +ve. 11 pts were evaluable for response by RECIST (4PR, 6SD, 1PD). Disease control rate 91%. PFS 92% (CI: 57- 99%) at 6 M and 65% (CI: 31-85%) at 12 M. OS was 85% (CI: 51-96%) at 6M and 77 %(CI: 44-92%) at 12M. At 6M, 100% PFS was observed in resected group, whereas 88% PFS in non-resected group (p=0.12). There was no significant difference in PFS according to gender (p=0.44) and T lesion (p=0.49). Grade III/IV toxicity was mainly hematologic and gastrointestinal. (4/7) 57% received further therapy upon progression. Conclusions: Compared to contemporary G- based trials, the UC experience of G+ nab-P with CRT appears to be associated with improved survival in LAPC and warrants further study.

scholarly journals 288. Follow-Up Blood Cultures in Gram-Negative Bacteremia: How Do They Impact Outcomes

2020 ◽  
Vol 7 (Supplement_1) ◽  
pp. S144-S144
Author(s):  
Azza Elamin ◽  
Faisal Khan ◽  
Ali Abunayla ◽  
Rajasekhar Jagarlamudi ◽  
aditee Dash
Keyword(s):  
Clinical Outcomes ◽  
Antibiotic Treatment ◽  
Readmission Rate ◽  
Blood Cultures ◽  
Categorical Variables ◽  
Gram Negative ◽  
Number Of Patients ◽  
Significant Difference ◽  
The Impact

Abstract Background As opposed to Staphylococcus. aureus bacteremia, there are no guidelines to recommend repeating blood cultures in Gram-negative bacilli bacteremia (GNB). Several studies have questioned the utility of follow-up blood cultures (FUBCs) in GNB, but the impact of this practice on clinical outcomes is not fully understood. Our aim was to study the practice of obtaining FUBCs in GNB at our institution and to assess it’s impact on clinical outcomes. Methods We conducted a retrospective, single-center study of adult patients, ≥ 18 years of age admitted with GNB between January 2017 and December 2018. We aimed to compare clinical outcomes in those with and without FUBCs. Data collected included demographics, comorbidities, presumed source of bacteremia and need for intensive care unit (ICU) admission. Presence of fever, hypotension /shock and white blood cell (WBC) count on the day of FUBC was recorded. The primary objective was to compare 30-day mortality between the two groups. Secondary objectives were to compare differences in 30-day readmission rate, hospital length of stay (LOS) and duration of antibiotic treatment. Mean and standard deviation were used for continuous variables, frequency and proportion were used for categorical variables. P-value &lt; 0.05 was defined as statistically significant. Results 482 patients were included, and of these, 321 (67%) had FUBCs. 96% of FUBCs were negative and 2.8% had persistent bacteremia. There was no significant difference in 30-day mortality between those with and without FUBCs (2.9% and 2.7% respectively), or in 30-day readmission rate (21.4% and 23.4% respectively). In patients with FUBCs compared to those without FUBCs, hospital LOS was longer (7 days vs 5 days, P &lt; 0.001), and mean duration of antibiotic treatment was longer (14 days vs 11 days, P &lt; 0.001). A higher number of patients with FUBCs needed ICU care compared to those without FUBCs (41.4% and 25.5% respectively, P &lt; 0.001) Microbiology of index blood culture in those with and without FUBCs Outcomes in those with and without FUBCs FUBCs characteristics Conclusion Obtaining FUBCs in GNB had no impact on 30-day mortality or 30-day readmission rate. It was associated with longer LOS and antibiotic duration. Our findings suggest that FUBCs in GNB are low yield and may not be recommended in all patients. Prospective studies are needed to further examine the utility of this practice in GNB. Disclosures All Authors: No reported disclosures

The Efficacy of Etoposide-Based Therapy in Adult Secondary Hemophagocytic Lymphohistiocytosis

2021 ◽  
pp. 1-9
Author(s):  
Leonard Naymagon ◽  
Douglas Tremblay ◽  
John Mascarenhas
Keyword(s):  
Hemophagocytic Lymphohistiocytosis ◽  
Proportional Hazards ◽  
Multivariable Analysis ◽  
Cox Proportional Hazards ◽  
Rank Test ◽  
Kaplan Meier ◽  
Hazard Ratios ◽  
Significant Difference ◽  
The Impact

Data supporting the use of etoposide-based therapy in hemophagocytic lymphohistiocytosis (HLH) arise largely from pediatric studies. There is a lack of comparable data among adult patients with secondary HLH. We conducted a retrospective study to assess the impact of etoposide-based therapy on outcomes in adult secondary HLH. The primary outcome was overall survival. The log-rank test was used to compare Kaplan-Meier distributions of time-to-event outcomes. Multivariable Cox proportional hazards modeling was used to estimate adjusted hazard ratios (HRs) with 95% confidence intervals (CIs). Ninety adults with secondary HLH seen between January 1, 2009, and January 6, 2020, were included. Forty-two patients (47%) received etoposide-based therapy, while 48 (53%) received treatment only for their inciting proinflammatory condition. Thirty-three patients in the etoposide group (72%) and 32 in the no-etoposide group (67%) died during follow-up. Median survival in the etoposide and no-etoposide groups was 1.04 and 1.39 months, respectively. There was no significant difference in survival between the etoposide and no-etoposide groups (log-rank <i>p</i> = 0.4146). On multivariable analysis, there was no association between treatment with etoposide and survival (HR for death with etoposide = 1.067, 95% CI: 0.633–1.799, <i>p</i> = 0.8084). Use of etoposide-based therapy was not associated with improvement in outcomes in this large cohort of adult secondary HLH patients.

124Impact of intimal tracking for recanalization of CTO lesions on long-term clinical outcomes

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
S Kano ◽  
K Nasu ◽  
M Habara ◽  
T Shimura ◽  
M Yamamoto ◽  
...  
Keyword(s):  
Clinical Outcomes ◽  
Cox Regression ◽  
Target Lesion ◽  
Hazard Ratio ◽  
Rank Test ◽  
Total Occlusion ◽  
Significant Difference ◽  
The Impact

Abstract Background For recanalization of coronary chronic total occlusion (CTO) lesions, subintimal guidewire tracking in both antegrade and retrograde approaches are commonly used. Purpose This study aimed to assess the impact of subintimal tracking on long-term clinical outcomes after recanalization of CTO lesions. Methods Between January 2009 and December 2016, 474 CTO lesions (434patients) were successfully recanalized in our center. After guidewire crossing in a CTO lesion, those lesions were divided into intimal tracking group (84.6%, n=401) and subintimal tracking group (15.4%, n=73) according to intravascular ultrasound (IVUS) findings. Long-term clinical outcomes including death, target lesion revascularization (TLR), target vessel revascularization (TVR) were compared between the two groups. In addition, the rate of re-occlusion after successful revascularization was also evaluated. Results The median follow-up period was 4.7 years (interquartile range, 2.8–6.1). There was no significant difference of the rate of cardiac death between the two groups (intimal tracking vs. subintimal tracking: 7.0% vs. 4.1%; hazard ratio, 0.61; 95% confidence interval [CI], 0.19 to 2.00; p=0.41), TLR (14.3% vs. 16.2%; hazard ratio, 1.34; 95% CI, 0.71 to 2.53; p=0.37), and TVR (17.5% vs. 20.3%; hazard ratio, 1.27; 95% CI, 0.72 to 2.23; p=0.42). However, the rate of re-occlusion was significantly higher in the subintimal tracking group than intimal tracking group at 3-years re-occlusion (4.2% vs. 14.5%; log-rank test, p=0.002, Figure). In the multivariate COX regression, subintimal guidewire tracking was an independent predictor of re-occlusion after CTO recanalization (HR: 5.40; 95% CI: 2.11–13.80; p<0.001). Figure 1 Conclusions Subintimal guidewire tracking for recanalization of coronary CTO was associated with significantly higher incidence of target lesion re-occlusion during long-term follow-up period.

Long-term cardiopulmonary mortality after radiation for locally advanced esophageal cancer.

2012 ◽  
Vol 30 (4_suppl) ◽  
pp. 99-99 ◽  
Author(s):  
Abigail Berman Milby ◽  
Andrzej Pawel Wojcieszynski ◽  
Smith Apisarnthanarax ◽  
James M. Metz ◽  
John Peter Plastaras
Keyword(s):  
Esophageal Cancer ◽  
Esophageal Carcinoma ◽  
Background Radiation ◽  
Univariate Analysis ◽  
Locally Advanced ◽  
Rank Test ◽  
Trimodality Therapy ◽  
Significant Difference

99 Background: Radiation (RT) is considered an integral component of trimodality therapy for locally-advanced esophageal carcinoma to improve locoregional control and potentially survival. However, the long-term risk of cardiopulmonary mortality (CPM) is not well-understood in this population. Methods: Patients age 20-85 with esophageal carcinoma with T3, T4 or node positive (N+) disease who underwent esophagectomy were identified within 17 Surveillance, Epidemiology, and End Results registries from 1988-2006. Patients with metastatic disease or <6 mo follow up were excluded. CPM was calculated for patients receiving vs not receiving RT and compared by the Kaplan-Meier method. The log-rank test was used for univariate associations and Cox proportional hazards model was used for multivariate analysis (MVA). Results: A total of 4,079 patients met the defined selection criteria of whom 2,408 were treated with RT, and 1,671 were not. Median age was 62.2 yrs (22-84) and follow-up was 22 mos (6-248). There was no significant difference in CPM in patients who received RT versus those who did not (p=0.8). At 10 yr, the majority of deaths were from esophageal cancer (73 with vs 78% without RT) compared to CPM (13.7 with vs 11.6% without RT). On univariate analysis ( table ), age <60, diagnosis era, and histology were significant independent predictors of CPM. On MVA, age <60 (HR 0.36) and diagnosis era (0.63 for 1994-2000 and 0.55 for 2000-2006) remained statistically significant for CPM. Conclusions: RT for esophageal cancer is not associated with an increased long-term risk of CPM in the overall population. Older age and earlier diagnosis era predict for CPM. Although survival in esophageal cancer is dominated by cancer deaths, advances in RT are still needed to prevent excess treatment-related mortality. [Table: see text]

Sorafenib in hepatocellular carcinoma (HCC): Is there a role for starting patients on a total daily dose of 400mg daily?

2014 ◽  
Vol 32 (3_suppl) ◽  
pp. 364-364
Author(s):  
Olugbenga Olanrele Olowokure ◽  
Brian Singeltary ◽  
Abhimanyu Ghose, ◽  
Michelle Lynn Mierzwa ◽  
Tahir Latif ◽  
...  
Keyword(s):  
Asia Pacific ◽  
Locoregional Therapy ◽  
Total Daily Dose ◽  
Rank Test ◽  
Loss To Follow Up ◽  
Kaplan Meier ◽  
Daily Dose ◽  
Ecog Ps ◽  
The Impact

364 Background: S at a starting daily dose of 400mg twice daily (800mg) is considered the standard systemic therapy for HCC, in pts with well preserved liver function and advanced stage HCC, based largely on data reported by the SHARP and Asia-pacific trials. Due to complaints regarding SE and reluctance to start at full dose, we decide to retrospectively look at our HCC data base. This single institution retrospective review, evaluated the impact of starting S at a 400mg daily (200mg twice daily). Methods: From 06/01/09-09/01/13, using ICD code 155, newly registered advanced HCC pts, ECOG PS 2, Childs Pugh (CP) class A or B who were started on S 400mg daily were identified : CT scans and AFP levels were followed. PFS was estimated from the date of commencing therapy to date of progression or death if this occurred first and OS was estimated from date of commencing therapy until date of death or loss to follow up. Kaplan Meier survival estimates were obtained with 95% (CI). Log rank test was used to compare the PFS according to CP class. Results: 33 pts (M:F, 21:12), mean age of 59.8y (SD: 12.40) met inclusion criteria, the median duration (MD) of follow up was 8.7 m ( 1.07-27.43). 23(69.7%) pts were CP-A. 70% had abnormal AFP and this decreased > 50% from baseline in 8 (35%). 96% of the pts received prior locoregional therapy in CP-A and 50% in CP-B. Initial dose tolerance was observed in 23 (69.7%) pts. 16 pts (48.5%) needed dose reduction (CP-A: 56.5%, CP-B: 30%) while 19 (57.6%) pts were able to escalate their dose at some point (CP-A: 60.9%, CP-B: 50%). MD of (400mg/d) was 3m prior to any adjustment (CP-A: 3, CP-B: 2). Mean duration of S use was 8.88m (A-10.04, B-6.2). During follow up, 26 pts had POD and 24 pts died. There was no difference in PFS between CP-A and B and following POD 10/19 evaluable pts continued S. OS was 79 % (95%CI: 61-89%) at 3m, 67% (95%CI: 48-80%) at 6m, 50% (95%CI: 32-66%) at 9m, and 40% (95%CI: 23-57%) at 12m. The most common reported toxicities were fatigue 87.5%, diarrhea 53.1% and HFS/rash 43.8% Conclusions: In this cohort of pts S started at 400mg/d did not seem to result in worse outcomes compared to historic controls possibly due to the ability to tolerate therapy for a longer period of time.

Retrospective review of FOLFIRINOX in local advanced pancreatic cancer: Single institution experience.

2017 ◽  
Vol 35 (15_suppl) ◽  
pp. e15714-e15714
Author(s):  
Ashish Manne ◽  
Sushanth Reddy ◽  
Martin Heslin ◽  
Rojymon Jacob ◽  
Selwyn M. Vickers ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Neoadjuvant Chemotherapy ◽  
Surgical Resection ◽  
Retrospective Review ◽  
Locally Advanced ◽  
Advanced Pancreatic Cancer ◽  
Metastatic Setting ◽  
Significant Difference ◽  
One Year

e15714 Background: Although combination of fluorouracil, irinotecan, Leucovorin and oxaliplatin [FOLFIRINOX] significantly increases survival in metastatic pancreatic cancer (MPC) compared to gemcitabine based on ACCORD trial, the efficacy and toxicities may be different in non-metastatic setting. We reviewed our institution’s experience with FOLFIRINOX in locally advanced pancreatic cancer (LAPC). Methods: We performed a retrospective review of clinical outcomes in patients diagnosed with LAPC and receiving between June 2010 and July 2015, with at least one year of follow up from diagnosis, at University of Alabama at Birmingham. Results: Total of 41 patients with ECOG performance scale of 0 or 1, who underwent neoadjuvant chemotherapy with FOLFIRINOX were assessed for clinical and pathological characteristics. Median age was 61 years (range 38-81) with 23 (56.1%) males, 28 (68.3%) Caucasians and 16 (39.0%) underwent surgery (whipple operation) post-neoadjuvant. Median OS (time of diagnosis to last follow up/death) is 83.5 months for whole cohort, survival rates are 94.9% at 1 year, 58.4% at 2 year, and 33.3% at 5 year.Median OS for those who underwent surgical resection following the chemotherapy is 38.6 months; 100% at one year, 85.1% at 2 year, 55.3% at 5 year; while median OS for those who did not undergo surgery is 21.8 months; 91.7% at one year, 41.5% at 2 year, 20.7% at 5 years. Among those who underwent surgery, the median recurrence free survival (time from surgery to relapse/progression) is 19.9 months with liver being common recurrence site (81%). There was no post-operative mortality in 30 days. Grade 3-4 toxicity occurred in 46% ( vomiting (12%), fatigue (28%) and neutropenia (54%), febrile neutropenia (9%)). There is a significant difference between surgery and non-surgery groups (p = 0.012) for improved OS by log-rank test. Conclusions: Neoadjuvant FOLFIRINOX treatment associated with high response rates leading to surgical resection in our cohort. Patients who underwent neoadjuvant chemotherapy followed by resection for LAPC have statistically significant improved OS compared to those who did not.

A phase III trial of virulizin plus gemcitabine vs. gemcitabine alone in advanced pancreatic cancer: Results of subgroup analysis

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 4116-4116 ◽  
Author(s):  
J. A. Wright ◽  
J. Osterlee ◽  
S. Fekete ◽  
Y. Lee ◽  
A. H. Young
Keyword(s):  
Pancreatic Cancer ◽  
Metastatic Cancer ◽  
Performance Status ◽  
Locally Advanced ◽  
Advanced Pancreatic Cancer ◽  
Phase Iii ◽  
Double Blind ◽  
Significant Difference ◽  
Ecog Ps ◽  
To Receive

4116 Background: Virulizin (V) is a novel antitumor immune modulator that improves survival in pancreatic cancer patients (pts) as monotherapy. A double-blind, multicenter, randomized, phase III study was conducted to evaluate the survival benefits and safety of V in combination with gemcitabine (G) in pts with advanced pancreatic cancer. Methods: Chemo-naive pts with locally advanced or metastatic pancreatic cancer with ECOG Performance Status (PS) of 0, 1 or 2 were enrolled. Pts were randomized to receive intramuscular injections of either V or placebo (P) 3 times weekly + G (1,000 mg/m2 weekly ×7 with 1 week rest, then weekly ×3 q4w). Randomization was stratified according to ECOG PS (0 or 1, and 2) and extent of disease (locally advanced and metastatic). Pts who showed no clinical benefit or were intolerant to G entered 2nd-line therapy (stage 3), in which pts continued to receive either V or P alone or with 5-FU, or best supportive care. The primary endpoint was survival, defined as time from baseline/treatment day 1 to time of death from any cause. Results: The intent to treat (ITT) population comprised 434 pts, of which 377 were efficacy evaluable (EE). Median overall survival for V + G was 6.3 months for the ITT population (6.8 months for EE pts) and 6 months for P + G for both ITT and EE pts. While differences in survival times were not statistically significant, exploratory analysis showed encouraging results in specific subgroups treated with V + G ( table ). Importantly, a significant difference was found in stage 3 pts who received V in a salvage setting compared to pts who received P. Conclusions: Pancreatic cancer pts with either low ECOG PS or metastatic cancer showed a survival benefit when treated with V + G, which was significant in pts who continued to receive V as a salvage therapy. Further studies in these targeted patient populations are being considered. [Table: see text] No significant financial relationships to disclose.

Single institution experience with FOLFIRINOX in advanced pancreatic cancer (PC).

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. e14534-e14534
Author(s):  
Krishna Soujanya Gunturu ◽  
Jaykumar Ranchodbhai Thumar ◽  
Howard S. Hochster ◽  
Stacey Stein ◽  
Xiaopan Yao ◽  
...  
Keyword(s):  
Locally Advanced ◽  
Advanced Pancreatic Cancer ◽  
Cancer Center ◽  
Control Group ◽  
Kaplan Meier ◽  
Sample Proportion ◽  
Grade 3 ◽  
Number Of Cycles ◽  
Ecog Ps ◽  
The Impact

e14534 Background: FOLFIRINOX significantly increases survival in metastatic PC compared to gemcitabine (Conroy. New Engl J Med 2011;364). Despite superior efficacy, toxicities have tempered enthusiasm for FOLFIRINOX in full doses. To assess the impact of dose attenuations on toxicity and efficacy, we reviewed our experience with FOLFIRINOX in advanced PC pts. Methods: We performed a retrospective review of dose, toxicity, and efficacy of FOLFIRINOX in all pts with locally advanced unresectable PC (LAPC) and metastatic PC (MPC) treated with FOLFIRINOX at Yale Cancer Center between 06/10 and 07/11. Dose attenuations were at the treating physician’s discretion. All pts received prophylactic pegfilgrastim. Pts were treated until progression, unacceptable toxicity, or surgical resection. Toxicities and RR were compared to Conroy’s data using one sample proportion test. Overall survival (OS) and progress free survival (PFS) were estimated by Kaplan-Meier method. Results: 35 pts with ECOG PS 0/1 were treated. Pt characteristics: LAPC 16; MPC 19; median age 61 yrs (range 48-77); male 13; prior chemotherapy 5. Median (med) number of cycles was 10 (range 1-26). FOLFIRINOX was dose attenuated with the first cycle in 29 pts: IRI reduced in 27 and omitted in 1, OX reduced in 10, bFU reduced in 9 and omitted in 7, LV decreased in 11, FU infusion reduced in 3. Med doses of OX, IRI, bFU, and infusion FU were 90%, 68%, 68%, and 100%, respectively, compared to 78%, 81%, 82%, and 82%, respectively, in Conroy’s FOFIRINOX arm (control). We are following pts for PFS and OS. RRs were 50% and 47% in pts with LAPC and MPC. RR in MPC didnot differ significantly from the control (p=0.19). We observed significantly less grade 3/4 fatigue (p=0.008) and neutropenia (p<0.0001) compared to the control group. Conclusions: Our findings suggest that dose attenuation of FOLFIRINOX, esp IRI and bFU, with prophylactic pegfilgrastim is associated with improved tolerability and equivalent RR compared to full dose FOLFIRINOX in advanced PC. The impact of dose attenuations on toxicity and efficacy warrants further evaluation in both LAPC and MPC.

Impact of p16 status on the QOL effects of chemoradiation for locally advanced oropharynx cancer: Results of TROG 02.02.

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. 5571-5571 ◽  
Author(s):  
Jolie Ringash ◽  
Richard Fisher ◽  
Lester J. Peters ◽  
Brian O'Sullivan ◽  
Andy Trotti ◽  
...  
Keyword(s):  
Oropharyngeal Cancer ◽  
Locally Advanced ◽  
Phase Iii ◽  
Phase Iii Trial ◽  
Significant Difference ◽  
Ecog Ps ◽  
The Impact ◽  
Subsequent Time Point

5571 Background: We report the impact of p16 status on quality of life (QOL) for patients with stage III or IV (excluding T1-2N1 and M1) squamous cell carcinoma of the oropharynx (OPC) treated with concurrent chemoradiotherapy in a large international phase III trial (TROG 02.02/HeadSTART). Methods: The 861 patients accrued received definitive radiotherapy (RT) (70 Gy/7 weeks) concurrently with 3 cycles of either cisplatin (100mg/m2) or cisplatin (75 mg/m2) plus tirapazamine (290 mg/m2/day) by random assignment, as previously described. QOL was measured with the FACT-H&N at baseline, 2,6,12, 23 and 38 months. No significant difference in overall or subscale QOL score change from baseline was observed between arms at any subsequent time point; results for the oropharynx subgroup by p16 status are reported for both treatment arms combined. Results: Of 853 eligible participants, 465 had OPC, for whom p16 status could be determined in 206. Of 179 who received adequate RT (≥ 60 Gy, no major deviations) and completed baseline QOL, 104 were p16+ and 79 were p16-. p16+ patients had better baseline ECOG PS, lower T-category, higher N-category, were younger and were less likely to be current smokers. Baseline mean FACT-H&N score was statistically and clinically significantly better in p16+ patients (111 vs. 102, p=0.001). The drop in QOL from baseline to 2 months was more severe in p16+ cases (-20.4 vs -9.1, p=0.001), resulting in an equalization of 2 month scores (p16+: 90.6, p16-: 93.6, p=0.16). At 6 and 12 months post-treatment, no difference in score changes from baseline by p16 status was seen (6 mo, p16+: -6.2, p16 -:-1.2, p=0.22; 12 mo, p16 +: -0.3, p16 -: +2.0, p=0.82). Conclusions: p16 associated oropharyngeal cancer has been shown to be a distinct entity with different demographic features. In our study, such patients exhibited better baseline QOL and a more severe drop immediately after treatment, but did not differ in long-term QOL response to the effects of aggressive concurrent chemoradiation. Given the favorable prognosis of p16-associated oropharyngeal cancer, efforts to reduce the QOL burden of treatment are warranted.

Total neoadjuvant chemo (ctx; TNT) for locally advanced gastric cancer (GC): The Memorial Sloan Kettering Cancer Center experience.

2019 ◽  
Vol 37 (15_suppl) ◽  
pp. 4046-4046 ◽  
Author(s):  
Megan Greally ◽  
Vivian E. Strong ◽  
Sam S. Yoon ◽  
Daniel G. Coit ◽  
Joanne F Chou ◽  
...  
Keyword(s):  
Locally Advanced ◽  
Subtotal Gastrectomy ◽  
Progression Free Survival ◽  
Rank Test ◽  
Cancer Center ◽  
Surgical Morbidity ◽  
Locally Advanced Gastric Cancer ◽  
Kaplan Meier ◽  
Significant Difference

4046 Background: Peri-op chemo (ctx) and surgery is a standard in the treatment of GC, based on the MAGIC (NEJM 2006; 355:11) and FLOT4 (J Clin Oncol 35:4004 [abstr]) studies. However, less than half of patients (pts) completed ctx in the MAGIC and FLOT4 studies, mainly from issues delivering post-op therapy. We assessed safety and feasibility of TNT, where all ctx is given pre-op. Methods: We reviewed GC pts who received TNT or peri-op ctx and had surgery; decision for TNT was by physician preference, based on clinical or radiographic benefit to justify completing ctx pre-op. Pt characteristics were compared using Fisher’s exact and Wilcoxon Rank Sum tests. Post-op length of stay (LOS) was calculated from date of surgery (DOS) to date of discharge and surgical morbidity was determined using the Clavien-Dindo classification. Progression free survival (PFS) and overall survival (OS) were calculated from DOS using Kaplan-Meier methods and compared between groups using the log-rank test. Results: 120 pts were identified, median age 63, 62.5% male, 98% ECOG 0/1. 93 pts (77.5%) received peri-op ctx and 27 (22.5%) received TNT. In peri-op pts, 19%, 43% and 38% received FLOT, platinum/fluropyrimidine (FP) and ECF/EOX respectively. In TNT pts, 56%, 37% and 7% received FLOT, platinum/FP and ECF/EOX respectively. 57% had subtotal gastrectomy. Surgical outcomes were similar between groups; median LOS was 6 and 7 days (p = 0.31) in peri-op and TNT pts respectively. There was no significant difference in Clavien Dindo grade I-II or III-IV morbidity between groups (p = 0.103). There were no deaths. TNT pts received higher proportions of planned treatment than peri-op ctx pts: 90% vs. 60% FP (0.001); 85% vs. 41% platinum ( < 0.001); 100% vs. 9% epirubicin (0.015) and 53% vs. 28% docetaxel (p = 0.169). At median follow-up of 19 months, median PFS and OS were not reached. There was no significant difference in PFS (p = 0.089) or OS (p = 0.59) between groups. Conclusions: TNT appears safe with no increase in post-op LOS or surgical morbidity observed. TNT pts had higher percentage drug delivery, suggesting potential benefit for administering all ctx before surgery. While longer survival follow-up is required, TNT may be considered in pts with locally advanced GC who are candidates for ctx.

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