Six months versus twelve months of capecitabine as adjuvant chemotherapy for stage III (Dukes' C) colon cancer: Initial safety report for the open-label randomized phase III study (JFMC37-0801).

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. 3607-3607 ◽  
Author(s):  
Katsuyuki Kunieda ◽  
Sotaro Sadahiro ◽  
Hideyuki Mishima ◽  
Chikuma Hamada ◽  
Shigetoyo Saji ◽  
...  
Keyword(s):  
Colon Cancer ◽  
Adjuvant Chemotherapy ◽  
Treatment Duration ◽  
Disease Free Survival ◽  
Chemotherapeutic Agents ◽  
Phase Iii ◽  
Stage Iii ◽  
Serious Adverse Events ◽  
Phase Iii Trial ◽  
Stage Iii Colon Cancer

3607 Background: The standard treatment duration of adjuvant chemotherapy (CT) in patients (pts) with stage III colon cancer is 6 months. On the other hand, no clinical trial showed the optimal treatment duration of oral chemotherapeutic agents in adjuvant setting for colon cancer. Sargent et al have reported that 83% of recurrences in stage II and III pts have occurred within the first 3 years after surgery and peak was observed around one year after surgery. Therefore, to clarify the benefit of 12 months administration of Capecitabine, we designed randomized phase III trial for a comparison of 6 months treatment and 12 months treatment of capecitabine as adjuvant CT for stage III colon cancer. Methods: JFMC37 is a multicenter, randomized Phase III trial. Patients with fully resected Stage III colon or recto sigmoid cancer were eligible. Capecitabine was administered orally as tablets, 2,500 mg/m²/day for 14 days followed by a 7-days rest. Treatment is continued to 8 cycles (6 months) in arm A (A) or 16 cycles (12 months) in arm B (B). Patients were randomized 1:1 to A or B. Data size was estimated by disease free survival as primary endpoint. The statistical design is based on superiority hypothesis; 5-yrs DFS is 60% in arm A, 67% in arm B ;unilateral α=0.05, 1-β=0.8;and planed accrual is 1200 pts. Results: Between September 2008 to December 2009, 1304 patients were enrolled and then randomized. Both arms were well balanced for mean age: (A) 64.1, (B) 63.8; ECOG PS (%0/1): (A) 95.0/5.0, (B) 97.1/2.9; involvement of lymph nodes (%N0/N1/N2): (A) 77.1/19.9/3.1, (B) 76.6/19.7/3.7. Treatment completion rate for A and B were 68.2% and 43.4%. Incidences of serious adverse events (SAEs) over 1% were neutropenia: (A) 2.6%, (B) 3.8%, diarrhea: (A) 2.9%, (B) 2.1%, loss of appetite: (A) 1.3%, (B) 1.0%, fatigue: (A) 1.8%, (B) 1.2%, hand-hoot syndrome: (A) 16.4%, (B) 22.1%. Conclusions: There were no obvious differences in SAEs between arm A and arm B. Although twelve months of capecitabine showed a tendency to increase G3/4 hand-foot syndrome, we concluded that incidence of SAEs were acceptable and comparable to previously report.

Three Versus 6 Months of Oxaliplatin-Based Adjuvant Chemotherapy for Patients With Stage III Colon Cancer: Disease-Free Survival Results From a Randomized, Open-Label, International Duration Evaluation of Adjuvant (IDEA) France, Phase III Trial

2018 ◽  
Vol 36 (15) ◽  
pp. 1469-1477 ◽  
Author(s):  
Thierry André ◽  
Dewi Vernerey ◽  
Laurent Mineur ◽  
Jaafar Bennouna ◽  
Jérôme Desrame ◽  
...  
Keyword(s):  
Colon Cancer ◽  
Adjuvant Chemotherapy ◽  
Health Care Providers ◽  
Disease Free Survival ◽  
Phase Iii ◽  
Stage Iii ◽  
Care Providers ◽  
Free Survival ◽  
Stage Iii Colon Cancer ◽  
Disease Free

Purpose Reduction of adjuvant treatment duration may decrease toxicities without loss of efficacy in stage III colon cancer. This could offer clear advantages to patients and health care providers. Methods In International Duration Evaluation of Adjuvant Chemotherapy (IDEA) France, as part of the IDEA international collaboration, patient with colon cancer patients were randomly assigned to 3 and 6 months of modified FOLFOX6 (mFOLFOX6: infusional fluorouracil, leucovorin, and oxaliplatin) or capecitabine plus oxaliplatin (CAPOX) by physician choice. The primary end point was disease-free survival (DFS), and analyses were descriptive. Results A total of 2,010 eligible patients received either 3 or 6 months of chemotherapy (modified intention-to-treat population); 2,000 (99%) had stage III colon cancer (N1: 75%, N2: 25%); 1,809 (90%) received mFOLFOX6, and 201 (10%) received CAPOX. The median age was 64 years, and the median follow-up time was 4.3 years. Overall, 94% (3 months) and 78% (6 months) of patients completed treatment (fluoropyrimidines ± oxaliplatin). Maximal grade 2 and 3 neuropathy rates were 28% and 8% in the 3-month arm and 41% and 25% in the 6-month arm ( P < .001). Final rates of residual neuropathy greater than grade 1 were 3% in the 3-month arm and 7% in the 6-month arm ( P < .001). There were 578 DFS events: 314 and 264 in the 3- and 6-month arms, respectively. The 3-year DFS rates were 72% and 76% in the 3- and 6-month arms, respectively (hazard ratio [HR], 1.24; 95% CI, 1.05 to 1.46; P = .0112). In the 3 and 6-month arms, respectively, for patients who received mFOLFOX6, the 3-year DFS rates were 72% and 76% (HR, 1.27; 95% CI, 1.07 to 1.51); for the T4 and/or N2 population, they were 58% and 66% (HR, 1.44; 95% CI, 1.14 to 1.82); and for the T1-3N1 population, they were 81% and 83% (HR, 1.15; 95% CI, 0.89 to 1.49). Conclusion IDEA France, in which 90% of patients received mFOLFOX6, shows superiority of 6 months of adjuvant chemotherapy compared with 3 months, especially in the T4 and/or N2 subgroups. These results should be considered alongside the international IDEA collaboration data.

Adjuvant FOLFIRI with or without cetuximab in patients with resected stage III colon cancer: NCCTG Intergroup phase III trial N0147.

2011 ◽  
Vol 29 (4_suppl) ◽  
pp. 363-363 ◽  
Author(s):  
J. Huang ◽  
D. J. Sargent ◽  
M. R. Mahoney ◽  
S. N. Thibodeau ◽  
T. C. Smyrk ◽  
...  
Keyword(s):  
Colon Cancer ◽  
Clin Oncol ◽  
Disease Free Survival ◽  
Phase Iii ◽  
Stage Iii ◽  
Phase Iii Trial ◽  
Stage Iii Colon Cancer ◽  
Kras Status ◽  
Secondary Endpoints ◽  
Resected Stage

363 Background: Irinotecan (CPT-11) has demonstrated antitumor activity against metastatic colorectal cancer used alone or with 5-fluorouracil (5FU)/leucovorin (LV). Two arms with CPT-11, 5FU, and LV (FOLFIRI) +/- cetuximab (Cmab) were originally included in N0147. However, after CALGB 89803 (J Clin Oncol. 25:3456, 2007), PETACC-3 (J Clin Oncol. 27:3117, 2009), and Accord02 (Ann Oncol. 20:674, 2009) showed no benefit to the three-drug combination in adjuvant therapy, the CPT-11 arms of N0147 were discontinued. We report the outcomes for patients given FOLFIRI +/- Cmab. Methods: Following a signed informed consent patients with resected stage III colon cancer were randomized to one of 6 arms including 12 biweekly cycles of CPT-11 180 mg/m2 d1 with LV 400 mg/m2, 5FU 400 mg/m2 bolus IV, then 46-hr IV 5FU 2,400 mg/m2 on d1-2 without (Arm B, FOLFIRI) or with Cmab (Arm E) 400 mg/m2 d1 cycle 1 then Cmab at 250 mg/m2 d1 and 8. Primary endpoint was 3-year disease-free survival (DFS). Secondary endpoints included overall survival (OS) and toxicity. Results: 156 patients (Arm B-111, Arm E-45) were enrolled; median follow-up on 81 patients in Arm B was 60.3 months and 58.2 months in Arm E for 41 patients. wtKRAS (vs mt) status was associated with improved DFS (HR=0.6 [95% CI 0.4-1.1], p = 0.09) and OS (HR 0.7 [95% CI 0.4-1.5], p = 0.38). The addition of Cmab improved DFS and OS in the overall group and within wtKRAS pts. Grade greater than III non-hematologic adverse effects were significantly increased in the Cmab arm (46% vs. 64%, p = 0.05). Conclusions: In this randomized phase III trial adjuvant FOLFIRI resulted in a 3-year DFS lower than that expected for FOLFOX. Trends for improved DFS and OS with the addition of Cmab were observed in patients with resected stage III colon cancer patients, regardless of KRAS status. Supported by NIH Grant CA25224, Bristol-Myers Squibb, ImClone, Sanofi-Aventis, and Pfizer. [Table: see text] [Table: see text]

A randomized phase III trial of S-1/oxaliplatin (SOX) versus UFT/leucovorin as adjuvant chemotherapy for high-risk stage III colon cancer: The ACTS-CC 02 trial.

2019 ◽  
Vol 37 (4_suppl) ◽  
pp. 484-484 ◽  
Author(s):  
Takao Takahashi ◽  
Eiji Sunami ◽  
Tetsuya Kusumoto ◽  
Mitsuyoshi Ota ◽  
Yoshiyuki Sakamoto ◽  
...  
Keyword(s):  
Colon Cancer ◽  
High Risk ◽  
Adjuvant Chemotherapy ◽  
Primary Endpoint ◽  
Disease Free Survival ◽  
Phase Iii ◽  
Stage Iii ◽  
Disease Stage ◽  
Stage Iiic ◽  
Stage Iii Colon Cancer

484 Background: The ACTS-CC 02 trial was designed to verify the superiority of postoperative adjuvant chemotherapy with S-1/oxaliplatin (SOX) over UFT/leucovorin (LV), one of the standard oral fluoropyrimidine regimens in Japan, in terms of disease-free survival (DFS) in patients (pts) with high-risk stage III colon cancer (any T, N2, or positive nodes around the origin of the feeding arteries). The results of the safety analysis have been reported previously (Clin Colorectal Cancer, 2018). We now present the 3-year DFS results as the primary endpoint. Methods: Pts who underwent curative resection for pathologically confirmed high-risk stage III colon cancer were randomly assigned to receive either UFT/LV (300–600 mg/day of UFT according to body surface area [BSA] and 75 mg/day of LV on days 1-28, every 35 days, 5 courses) or SOX (100 mg/m2 of oxaliplatin on day 1 and 80–120 mg/day of S-1 according to BSA on days 1-14, every 21 days, 8 courses). The primary endpoint was DFS. Results: From April 2010 through October 2014, a total of 966 pts were enrolled at 260 institutions. The full analysis set, excluding pts who withdrew informed consent before protocol treatment, comprised 478 and 477 pts in the UFT/LV group and SOX group, respectively. The median age was 65.0 years. The ECOG PS was 0 in 94.0%, and the disease stage was IIIA/IIIB/IIIC in 1.3%/50.2%/48.6%. The 3-year DFS rate was 60.6% in the UFT/LV group and 62.7% in the SOX group (HR: 0.90; 95% CI: 0.74-1.09; p = 0.28); the superiority of SOX was not demonstrated. In stage IIIB, the 3-year DFS rate was 69.3% and 68.5% in the UFT/LV group and SOX group, respectively (HR: 1.01; 95% CI: 0.74-1.37; p = 0.95). In Stage IIIC, the 3-year DFS rate was 50.6% and 55.8% in the UFT/LV group and SOX group, respectively (HR: 0.82, 95% CI: 0.63-1.06; p = 0.12). Notably, in the N2b subgroup, the 3-year DFS rate was 46.0% and 54.7% in the UFT/LV group and SOX group, respectively (HR: 0.76, 95% CI: 0.55-1.05; p = 0.10). Conclusions: SOX was not shown to be superior to UFT/LV in pts with high-risk stage III colon cancer. However, the oxaliplatin-based regimen was suggested to be more effective in advanced disease, such as stage IIIC and N2b. Clinical trial information: JapicCTI-101073.

Noninferiority of S-1 to UFT/LV as adjuvant chemotherapy for stage III colon cancer: A randomized phase III trial (ACTS-CC).

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 3518-3518 ◽  
Author(s):  
Yoshihiko Nakamoto ◽  
Megumi Ishiguro ◽  
Motoki Yoshida ◽  
Koji Ikejiri ◽  
Izumi Mochizuki ◽  
...  
Keyword(s):  
Colon Cancer ◽  
Adjuvant Chemotherapy ◽  
Adjuvant Therapy ◽  
Completion Rate ◽  
Phase Iii ◽  
Stage Iii ◽  
Curative Surgery ◽  
Aged Patients ◽  
Phase Iii Trial ◽  
Stage Iii Colon Cancer

3518 Background: The ACTS-CC trial is a phase III trial designed to validate non-inferiority of S-1 to UFT/LV, a standard treatment in Japan as adjuvant chemotherapy for stage III colon cancer. This is the first report which evaluated the efficacy of S-1 as adjuvant therapy for colon cancer. Methods: 20-80 aged patients with stage III colon cancer who underwent curative surgery were randomly assigned to receive S-1 (80, 100, or 120 mg/day according to BSA on days 1 to 28, followed by 14 days rest, 4 courses) or UFT/LV (UFT: 300 to 600 mg/day according to BSA and, LV: 75 mg/day on days 1 to 28, followed by 7 days rest, 5 courses). Primary endpoint was DFS. Sample size was 1,480 determined with one-sided alpha of 0.05, power of 0.80, and non-inferiority margin of hazard ratio (HR) of 1.29. Results: Among 1535 enrolled patients between Apr. 2009 and Jun. 2010, 1518 patients (758 in S-1 group, 760 in UFT/LV group) were included in the efficacy analysis. Median follow-up was 41.3 months, the mean age at enrollment was 64.5 years, wide lymph node dissection (D3) was done in 79.8%, the median number of dissected lymph nodes was 17, and stage IIIA/IIIB/IIIC were 15%/71%/14%. The 3-year DFS rate was 75.5% in S-1 group and 72.5% in UFT/LV group. The HR of DFS was 0.85 (95%CI: 0.70-1.03) and non-inferiority of S-1 was demonstrated (p<0.0001). The completion rate of the protocol treatment was 76.5% in S-1 group and 72.5% in UFT/LV group. The overall incidence of grade ≥3 adverse events (AEs) in S-1 group and UFT/LV group were 16.0% and 14.4%: 4.4% and 5.5% for diarrhea, 4.9% and 3.5% for anorexia, 0.7% and 0.4% for leucopenia, 0.9% and 0.1% for anemia, 0.1% and 0.4% for thrombocytopenia, 1.2% and 1.5% for hyperbilirubinemia, 0.8% and 2.1% for AST elevation, and 1.1% and 3.3% for ALT elevation, respectively. Conclusions: Adjuvant therapy of S-1 for stage III colon cancer was demonstrated to be non-inferior in DFS to that of UFT/LV. Although AE profiles differed between S-1 group and UFT/LV group in this trial, incidence and degree of AEs were acceptable, and the completion rate of the protocol treatment was high. Adjuvant chemotherapy using S-1 will be a treatment option for stage III colon cancer. Clinical trial information: NCT00660894.

DYPD genotyping to predict toxicity in patients with stage III colon cancer treated with 5-fluorouracil-based adjuvant chemotherapy in the PETACC-8 phase III trial.

2015 ◽  
Vol 33 (15_suppl) ◽  
pp. 3584-3584
Author(s):  
Valérie Boige ◽  
Marc Vincent ◽  
Philippe Alexandre ◽  
Jan Stoehlmacher ◽  
Sabine Tejpar ◽  
...  
Keyword(s):  
Colon Cancer ◽  
Adjuvant Chemotherapy ◽  
Phase Iii ◽  
Stage Iii ◽  
Phase Iii Trial ◽  
Stage Iii Colon Cancer

scholarly journals Updated 5-year survival and exploratory T x N subset analyses of ACTS-CC trial: a randomised controlled trial of S-1 versus tegafur-uracil/leucovorin as adjuvant chemotherapy for stage III colon cancer

ESMO Open ◽  
2018 ◽  
Vol 3 (6) ◽  
pp. e000428 ◽  
Author(s):  
Tetsuya Kusumoto ◽  
Megumi Ishiguro ◽  
Eiji Nakatani ◽  
Motoki Yoshida ◽  
Tsukasa Inoue ◽  
...  
Keyword(s):  
Colon Cancer ◽  
Adjuvant Chemotherapy ◽  
Adjuvant Therapy ◽  
Controlled Trial ◽  
Disease Free Survival ◽  
Stage Iiib ◽  
Phase Iii ◽  
Stage Iii ◽  
Stage Iii Colon Cancer

ObjectiveAdjuvant Chemotherapy Trial of TS-1 for Colon Cancer (ACTS-CC), a randomised phase III trial, demonstrated that adjuvant therapy with S-1 for stage III colon cancer was non-inferior in 3-year disease-free survival (DFS) to that of tegafur-uracil plus leucovorin (UFT/LV). We updated DFS and overall survival (OS) and performed T x N subset analysisMethodsA total of 1518 patients with curatively resected stage III colon cancer were randomly assigned to receive S-1 (80–120  mg/day on days 1–28 every 42 days, four courses) or UFT/LV (UFT: 300–600  mg/day and LV: 75  mg/day on days 1–28 every 35 days, five courses)ResultsThe 5-year DFS rates of the S-1 and UFT/LV group were 70.2 % and 66.9 %, respectively (HR 0.88; 95%  CI 0.74 to 1.06; p=0.177), and non-inferiority of DFS was reconfirmed with a median of 63.5-month follow-up. The similarity of OS was also confirmed (HR 0.92; 95%  CI 0.72 to 1.17; p=0.488); 5-year OS rates of the S-1 and UFT/LV group were 86.0 % and 84.4 %, respectively. No significant interactions were identified between the major baseline characteristics and DFS of the S-1 and UFT/LV groups, except for histological type; S-1 was more favourable in patients with poorly differentiated adenocarcinoma. Patient outcomes were well separated by TNM-substages (IIIA/IIIB/IIIC). With the patients divided into 20 subsets by T and N factors, the DFS and OS rates of T3 and N1 subset, which accounted for 62 % of stage IIIB patients and 44 % of all studied subjects, were significantly better than those of the other subsets in stage IIIB and similar to those of stage IIIA.ConclusionsAdjuvant therapy of S-1 for stage III colon cancer was reconfirmed to be non-inferior in DFS to those of UFT/LV after long follow-up. No difference in OS was also demonstrated. T3N1 patients might be considered separately from other patients included in stage IIIB because of its favourable outcome.Trial registration numberNCT00660894.

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