[780] NOVEL HEPARANASE INHIBITOR PI-88 EXTENDS DISEASE FREE SURVIVAL IN A RANDOMIZED PHASE II ADJUVANT CLINICAL TRIAL IN PATIENTS WITH HEPATOCELLULAR CARCINOMA (HCC) AFTER CURATIVE RESECTION

2007 ◽  
Vol 46 ◽  
pp. S293
Author(s):  
P.J. Chen ◽  
PH. Lee ◽  
D.Y. Lin ◽  
C.C. Wu ◽  
L.B. Jeng ◽  
...  
Blood ◽  
2005 ◽  
Vol 106 (11) ◽  
pp. 2441-2441 ◽  
Author(s):  
Carlos Santos ◽  
Lee Stern ◽  
Laura Katz ◽  
Thelma Watson ◽  
Gause Barry

Abstract Malignant B-cells in Follicular Non-Hodgkin’s Lymphoma expresses a clonal idiotype immunoglobulin which can serve as the basis for a patient-specific anti-idiotype vaccine. In a previous single-arm Phase II study by Bendandi, et al (Nature Med5:1171–1177, 1999), we evaluated the ability of tumor-specific idiotype (Id) conjugated to keyhole limpet hemocyanin (KLH) administered concurrently with granulocyte-monocyte colony-stimulating factor (GM-CSF) adjuvant to induce complete remissions and molecular remissions in treated patients. The vaccine formulation induced a tumor-specific cytotoxic CD8+ and CD4+ T-cell response in patients in first complete remission after standard chemotherapy, as well as achieved molecular remissions in 8 of 11 of these patients. Data available at the time of this abstract for the 20-patient cohort, indicates a median follow-up of 9.167 years. 9 patients (45 %) remain in continuous first CR at their most recent follow-up (either in 2004 or 2005), and overall survival is 95%. The data further indicates the median disease free survival for the cohort is 96.5 months (8.04 years). To date there have been no additional reported mortalities in this cohort. As of August 2005, we report the progress of the Phase III clinical trial for this vaccine, opened in January 2000 by the NCI to evaluate the impact of this hybridoma-based Id vaccine on disease-free survival in a group of up to 375 previously untreated patients who have attained a CR or CRu from PACE [Prednisone, Doxorubicin, Cyclophosphamide, and Etoposide (ProMACE without methotrexate)] chemotherapy, and who are randomized to receive either vaccine or control. To date, 187 patients have been accrued onto the study. Of those patients, 145 (77.5%) achieved a CR or Cru and are being followed in this ongoing clinical trial.


Author(s):  
Hong Wei ◽  
Hanyu Jiang ◽  
Tianying Zheng ◽  
Zhen Zhang ◽  
Caiwei Yang ◽  
...  

Abstract Objectives To explore the role of preoperative gadoxetic acid–enhanced MRI in stratifying the risk of early recurrence in patients with LR-5 hepatocellular carcinoma (HCC) by LI-RADS v2018 after curative resection. Methods Between July 2015 and August 2018, this study evaluated consecutive treatment-naïve at-risk LR-5 HCC patients who underwent gadoxetic acid–enhanced MRI examination within 2 weeks before curative resection. The Cox regression analysis was performed to identify potential predictors of early recurrence. Disease-free survival (DFS) rates were analyzed and compared by using the Kaplan-Meier method and log-rank tests. Results Fifty-three of 103 (51.5%) patients experienced early recurrence. Three MRI findings were significantly associated with early recurrence: corona enhancement (hazard ratio [HR]: 2.116; p = 0.013), peritumoral hypointensity on hepatobiliary phase (HBP) (HR: 2.262; p = 0.007), and satellite nodule (HR: 2.777; p = 0.005). An additional risk factor was AFP level > 400 ng/mL (HR: 1.975; p = 0.016). Based on the number of MRI predictors, LR-5 HCC patients were stratified into three subgroups: LR-5a (60/103; no predictor), LR-5b (26/103; one predictor), and LR-5c (17/103; two or three predictors), with low, medium, and high risk of early recurrence, respectively. The 2-year DFS rate of LR-5a, LR-5b, and LR-5c patients was 65.0%, 38.5%, and 5.9%, respectively, while the corresponding median DFS was undefined, 17.1 months, and 5.1 months, respectively (p < 0.001). Conclusions In at-risk LR-5 HCC patients, corona enhancement, peritumoral hypointensity on HBP, and satellite nodule could be used to preoperatively stratify the risk of early recurrence after hepatectomy. Key Points • Corona enhancement, peritumoral hypointensity on HBP, satellite nodule, and serum AFP level > 400 ng/mL were significant predictors of early recurrence in patients with LR-5 HCC after hepatectomy. • Based on the number of predictive MRI findings, LR-5 HCC patients could be preoperatively stratified into three subgroups: LR-5a, LR-5b, and LR-5c, with significantly different risk of early recurrence and disease-free survival. • Preoperative risk stratification is essential for the identification of patients at increased risk of postoperative early recurrence, which may contribute to risk-based personalized management for LR-5 HCC patients.


2015 ◽  
Vol 2015 ◽  
pp. 1-7 ◽  
Author(s):  
Ruelan V. Furtado ◽  
Leo Ha ◽  
Stephen Clarke ◽  
Charbel Sandroussi

Background. Survival after liver resection for HCC is compromised by a high rate of intrahepatic recurrence. Adjuvant treatment with a single, postoperative dose of intra-arterial I131lipiodol has shown promise, as a means of prolonging disease-free survival (DFS).Methodology. DFS and overall survival (OS) after a single dose of postoperative I131lipiodol were compared to liver resection alone, for treatment of hepatocellular carcinoma (HCC). Data were collected retrospectively for patients who had a curative resection for HCC between December 1993 and September 2011. Seventy-two patients were given I131lipiodol after surgery and 70 patients had surgery alone.Results. The DFS at 1, 3, and 5 years was 72%, 43%, and 26% in the surgery group and 70%, 39%, and 29% in the adjuvant I131lipiodol group(p=0.75). The 1-, 3-, and 5-year OS was 83%, 64%, and 52% in the surgery group and 96%, 72%, and 61% in the adjuvant I131lipiodol group(p=0.16).Conclusion. This retrospective study has found no significant benefit to survival, after adjuvant treatment with I131lipiodol.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Chih-Wen Lin ◽  
Tsung-Chin Wu ◽  
Hung-Yu Lin ◽  
Chao-Ming Hung ◽  
Pei-Min Hsieh ◽  
...  

Abstract Background Combined hepatocellular carcinoma and cholangiocarcinoma (cHCC-CC) is an infrequent type of primary liver cancer that comprises hepatocellular carcinoma (HCC) and cholangiocarcinoma (CC). This study investigated the clinicopathological features and prognosis among cHCC-CC, HCC, and CC groups. Methods We prospectively collected the data of 608 patients who underwent surgical resection for liver cancer between 2011 and 2018 at E-Da Hospital, I-Shou University, Kaohsiung, Taiwan. Overall, 505 patients with cHCC-CC, HCC, and CC were included, and their clinicopathological features, overall survival (OS), and recurrence were recorded. OS and recurrence rates were analyzed using the Kaplan–Meier analysis. Results In the entire cohort, the median age was 61 years and 80% were men. Thirty-five (7.0%) had cHCC-CC, 419 (82.9%) had HCC, and 51 (10.1%) had CC. The clinicopathological features of the cHCC-CC group were more identical to those of the HCC group than the CC group. OS was significantly lower in the cHCC-CC group than in the HCC group but was not significantly higher in the cHCC-CC group than in the CC group. The median OS of cHCC-CC, HCC, and CC groups was 50.1 months [95% confidence interval (CI): 38.7–61.2], 62.3 months (CI: 42.1–72.9), and 36.2 months (CI: 15.4–56.5), respectively. Cumulative OS rates at 1, 3, and 5 years in cHCC-CC, HCC, and CC groups were 88.5%, 62.2%, and 44.0%; 91.2%, 76.1%, and 68.0%; and 72.0%, 48.1%, and 34.5%, respectively. After propensity score matching (PSM), OS in the cHCC-CC group was not significantly different from that in the HCC or CC group. However, OS was significantly higher in the HCC group than in the CC group before and after PSM. Furthermore, the disease-free survival was not significantly different among cHCC-CC, HCC, and CC groups before and after PSM. Conclusion The clinicopathological features of the cHCC-CC group were more identical to those of the HCC group than the CC group. The OS rate was significantly lower in the cHCC-CC group than the HCC group. However, after PSM, OS and disease-free survival in the cHCC-CC group were not significantly different from those in the HCC or CC group.


2000 ◽  
Vol 18 (5) ◽  
pp. 987-987 ◽  
Author(s):  
Howard S. Hochster ◽  
Martin M. Oken ◽  
Jane N. Winter ◽  
Leo I. Gordon ◽  
Bruce G. Raphael ◽  
...  

PURPOSE: To determine the toxicity and recommended phase II doses of the combination of fludarabine plus cyclophosphamide in chemotherapy-naive patients with low-grade lymphoma. PATIENTS AND METHODS: Previously untreated patients with low-grade lymphoma were entered onto dosing cohorts of four patients each. The cyclophosphamide dose, given on day 1, was increased from 600 to 1,000 mg/m2. Fludarabine 20 mg/m2 was administered on days 1 through 5. The first eight patients were treated every 21 days; later patients were treated every 28 days. Prophylactic antibiotics were required. RESULTS: Prolonged cytopenia and pulmonary toxicity each occurred in three of eight patients treated every 3 weeks. The 19 patients treated every 28 days, who were given granulocyte colony-stimulating factor as indicated, did not have undue nonhematologic toxicity. Dose-limiting toxicity was hematologic. At the recommended phase II/III dose (cyclophosphamide 1,000 mg/m2), grade 4 neutropenia was observed in 17% of all cycles and 31% of first cycles. Grade 3 or 4 thrombocytopenia was seen in only 1% of all cycles. The median number of cycles per patient was six (range, two to 11) for all patients enrolled. The response rate was 100% of 27 patients entered; 89% achieved a complete and 11% a partial response. Nineteen of 22 patients with bone marrow involvement had clearing of the marrow. Median duration of follow-up was more than 5 years; median overall and disease-free survival times have not been reached. Kaplan-Meier estimated 5-year overall survival and disease-free survival rates were 66% and 53%, respectively. CONCLUSION: The recommended dosing for this combination in patients with previously untreated low-grade lymphoma is cyclophosphamide 1,000 mg/m2 day 1 and fludarabine 20 mg/m2 days 1 through 5. The regimen has a high level of activity, with prolonged complete remissions providing 5-year overall and disease-free survival rates as high as those reported for other therapeutic approaches in untreated patients.


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