Final results on effectiveness and safety of Ibrutinib in patients with chronic lymphocytic leukemia from the non-interventional FIRE study.

We conducted an observational study (FIRE) to understand the effectiveness and safety outcomes of ibrutinib in patients with chronic lymphocytic leukemia (CLL) in France, after a maximum follow-up of five years. Patients were included according to the French marketing authorization in 2016 (i.e. patients with relapsed or refractory CLL or to previously untreated CLL patients with deletion 17p and/or tumor protein p53 mutations unsuitable for chemoimmunotherapy) and could have initiated ibrutinib more than 30 days prior their enrolment in the study (i.e. retrospective patients) or between 30 days before and 14 days after their enrolment (i.e. prospective patients). The results showed that in the effectiveness population (N = 388), the median progression-free survival (PFS) was 53.1 (95% CI: 44.5-60.5) months for retrospective patients and 52.9 (95% CI: 40.3-60.6) months for prospective patients and no difference was shown between the PFS of patients who had at least one dose reduction versus the PFS of patients without dose reduction (p = 0.7971 for retrospective and p = 0.3163 for prospective patients). For both retrospective and prospective patients, the median overall survival was not reached. The most frequent treatment-emergent adverse event of interest was infections (57.6% retrospective; 71.4% prospective). A total of 14.6% of the retrospective patients and 22.4% of the prospective patients had an adverse event leading to death. Our findings on effectiveness were consistent with other studies and the fact that patients with dose reductions had similar PFS than patients without dose reduction is reassuring. No additional safety concerns than those already mentioned in previous studies could be noticed.Trial registration ClinicalTrials.gov, NCT03425591. Registered 1 February 2018 - Retrospectively registered.

"Chronic fatigue, quality of life and long-term side-effects of chemotherapy in patients treated for non-epithelial ovarian cancer: national case-control protocol study of the GINECO-Vivrovaire rare tumors INCa French network for rare malignant ovarian tumors".

BACKGROUND: Germ cell tumors and sex cord stromal tumors are rare cancers of the ovary. They mainly affect young women and are associated with a high survival rate. The standard treatment mainly involves conservative surgery combined with chemotherapy [bleomycin, etoposide and cisplatin (BEP)] depending on the stage and the prognostic factors, as for testicular cancers. As reported in testicular cancer survivors, chemotherapy may induce sequelae impacting quality of life, which has not yet been evaluated in survivors of germ cell tumors and sex cord stromal tumors. The GINECO-VIVROVAIRE-Rare tumor study is a two-step investigation aiming to assess i) chronic fatigue and quality of life and ii) long-term side-effects of chemotherapy with a focus on cardiovascular and pulmonary disorders. METHODS: Using self-reported questionnaires, chronic fatigue and quality of life are compared between 134 ovarian cancer survivors (cancer-free ≥2 years after treatment) treated with surgery and chemotherapy and 2 control groups (67 ovarian cancer survivors treated with surgery alone and 67 age-matched healthy women). Medical data are collected from patient records. In the second step evaluating the long-term side-effects of chemotherapy, a subgroup of 90 patients treated with chemotherapy and 45 controls undergo the following work-up: cardiovascular evaluation (clinical examination, non-invasive cardiovascular tests to explore heart disease, blood tests), pulmonary function testing, audiogram, metabolic and hormonal blood tests. Costs of sequelae will be also assessed. Patients are selected from the registry of the INCa French Network for Rare Malignant Ovarian Tumors, and healthy women by the 'Seintinelles' connected network (collaborative research platform). DISCUSSION: This study will provide important data on the potential long-term physical side-effects of chemotherapy in survivors of Germ Cell Tumors (GCT) and Sex Cord Stromal Tumors (SCST), especially cardiovascular and pulmonary disorders, and neurotoxicity. The identification of long-term side-effects can contribute to adjusting the treatment of ovarian GCT or SCST patients and to managing follow-up with adapted recommendations regarding practices and chemotherapy regimens, in order to reduce toxicity while maintaining efficacy. Based on the results, intervention strategies could be proposed to improve the management of these patients during their treatment and in the long term. TRIAL REGISTRATION: This trial was registered at clinicaltrials.gov : 03418844 , on 1 February 2018. This trial was registered on 25 October 2017 under the unique European identification number (ID-RCB): 2017-A03028-45. Recruitment Status: Recruiting. PROTOCOL VERSION: Version n° 4.2 dated from Feb 19, 2021. TRIAL SPONSOR: Centre François Baclesse, 3 avenue du Général Harris, F-14076 Caen cedex 05, France.

Bendamustine and rituximab in elderly patients with low-tumour burden follicular lymphoma. Results of the LYSA phase II BRIEF study.

The treatment of low-tumour burden follicular lymphoma (LTBFL) remains a challenge. Rituximab-based strategies may be improved by adding chemotherapy. This Lymphoma Study Association multicentre phase II study assessed rituximab and bendamustine in 63 patients with untreated LTBFL who were aged over 60 years old and had a follicular lymphoma International Prognostic Index (FLIPI) score ≥2. Induction comprised 4 weekly cycles of rituximab 375 mg/m2 intravenously combined with 2 cycles of bendamustine 90 mg/m2 days 1-2 with a 28-day interval, followed by twelve cycles of 375 mg/m2 rituximab maintenance therapy every 8 weeks. The primary endpoint was complete response (CR)/unconfirmed CR (CRu), at 12 weeks. Median age was 67·4 years and median FLIPI was 3. Ultimately, 18 patients (29%) had high tumour burden according to Groupe d'Etude des Lymphomes Folliculaires criteria. The 12-week CR/CRu rate was 54·0% and the overall response rate was 93·7%. Surprisingly, 3 patients died during maintenance (2 sepsis, 1 neoplasm). Progression-free survival was 85·4% at 24 months. In LTBFL patients with FLIPI ≥2, two cycles of rituximab and bendamustine result in a CR rate of 54·0%. However, the treatment-related deaths observed do not allow this regimen to be recommended for LTBFL patients aged over 60 years. EudraCT: 2010-020757-14; ClinicalTrials.gov: NCT01313611.

Extended benefit from sequential administration of docetaxel after standard fluorouracil, epirubicin, and cyclophosphamide regimen for node-positive breast cancer: the 8-year follow-up results of the UNICANCER-PACS01 trial.

PURPOSE: The initial report from the Programme Action Concertée Sein (PACS) PACS01 trial demonstrated a benefit at 5 years for disease-free survival (DFS) and overall survival (OS) rates with the sequential administration of docetaxel after FEC100 (fluorouracil 500 mg/m(2), epirubicin 100 mg/m(2), and cyclophosphamide 500 mg/m(2)) for patients with node-positive, operable breast cancer. We evaluate here the impact of this regimen at 8 years. PATIENTS AND METHODS: Between June 1997 and March 2000, a total of 1,999 patients (age <65) with localized, resectable, non-pretreated, unilateral breast cancer were randomly assigned to receive either standard FEC100 for 6 cycles or 3 cycles of FEC100 followed by 3 cycles of 100 mg/m(2) docetaxel (FEC-D), both given every 21 days. Radiotherapy was mandatory after conservative surgery and tamoxifen was given for 5 years to hormone receptor (HR)-positive patients. Five-year DFS was the trial's main endpoint. Updated 8-year survival data are presented. RESULTS: With a median follow-up of 92.8 months, 639 patients experienced at least one event. A total number of 383 deaths were registered. Eight-year DFS rates were 65.8% with FEC alone and 70.2% with FEC-D. OS rates at 8 years were 78% with FEC alone and 83.2% with FEC-D. Cox regression analysis adjusted for age and number of positive nodes showed a 15% reduction in the relative risk of relapse and a 25% reduction in the relative risk of death in favor of FEC-D. Significant relative risk reductions were observed in the HR-positive, HER2-positive, and Ki67 ≥20% subpopulations. CONCLUSION: Benefits for DFS and OS rates with the sequential FEC-D regimen are fully confirmed at 8 years.

GINECO Prospective Non-interventional PROSPECTYON Study: Trabectedin Plus Pegylated Liposomal Doxorubicin for Platinum-sensitive Recurrent Ovarian Cancer.

BACKGROUND: Trabectedin and pegylated liposomal doxorubicin (PLD) is an effective combination therapy for platinum-sensitive recurrent ovarian cancer (ROC), particularly for disease relapsing within 6-12 months of platinum therapy. The non-interventional PROSPECTYON study evaluated trabectedin/PLD in French clinical practice. PATIENTS AND METHODS: Patients with ROC after at least one platinum-based regimen received 1.1 mg/m2 trabectedin plus 30 mg/m2 PLD every 3 weeks. Efficacy and safety were evaluated in subgroups according to platinum-free interval [6-12 versus ≥12 months (partially or fully platinum sensitive, respectively)]. RESULTS: Recurrent disease was partially platinum-sensitive in 58 patients and fully sensitive in 33 patients treated between July 2014 and June 2016. Patients in both subgroups received a median of six cycles of trabectedin and PLD. The most common grade 3 or more toxicities were haematological. Median progression-free survival was 6 months for both subgroups. CONCLUSION: Trabectedin/PLD is a valuable treatment option for partially or fully platinum-sensitive ROC.

Analysis of the StoRM cohort reveals physical activity to be associated with survival in metastatic breast cancer.

Benefits of physical activity are widely demonstrated for early stage cancers but few studies have focused on metastatic disease. The purpose of this study was to determine the impact of physical activity on survival in patients with metastatic breast cancer. We conducted a secondary analysis of the national, multicentric, non-randomized, prospective cohort SNPs to Risk of Metastasis (StoRM) study. The level of physical activity was self-reported at inclusion and divided into three categories of physical activity: light level, moderate level, and vigorous level. Overall, 833 patients (56.2%) completed the physical activity questionnaire at baseline on average physical activity during the previous year: 11.6% had a light level of physical activity, 69.0% achieved moderate levels of physical activity and 19.3% reported vigorous levels of physical activity. After adjustment for confounding, physical activity was not statistically significantly associated with overall survival in the whole population. Subgroup analysis identified that both vigorous and moderate physical activity were associated with statistically significantly improved overall survival compared to light physical activity level only in the HER2 positive subgroup (HR 0.23; 95% CI 0.07-0.70, p = 0.01 and HR 0.38; 95% CI 0.15-0.96, p = 0.04). Physical activity done during the previous year was associated with survival in HER2 positive metastatic breast cancer patients. These results suggest that overall survival in metastatic breast cancer patients could be improved through physical activity which should be considered as a complementary intervention for these individuals. The study showed that moderate/vigorous levels of physical activity were associated with better overall survival, and that these associations remained statistically significant in multivariate analysis in the HER2 positive subgroup. These results have clinical relevance and justify the recommendations for physical activity interventions in metastatic breast cancer.

UCBG 2-04: Long-term results of the PACS 04 trial evaluating adjuvant epirubicin plus docetaxel in node-positive breast cancer and trastuzumab in the human epidermal growth factor receptor 2-positive subgroup.

PURPOSE: We conducted a double-randomised phase III trial to evaluate a concomitant taxane-anthracycline regimen in node-positive breast cancer and the efficacy of trastuzumab in the human epidermal growth factor receptor 2 (HER2)-positive subpopulation. METHODS: A total of 3010 patients with node-positive breast cancer were randomly assigned to receive 6 cycles of 500 mg/m2 of fluorouracil, 100 mg/m2 of epirubicin and 500 mg/m2 of cyclophosphamide (FEC) or 75 mg/m2 of epirubicin and 75 mg/m2 of docetaxel (ED). Patients with HER2-positive tumours were secondary randomly assigned to either trastuzumab or observation. The primary end-point was disease-free survival (DFS) in the two chemotherapy arms. RESULTS: After a 115-month median follow-up, DFS was not significantly better in the ED arm (DFS: 70%, 95% confidence interval [CI]: 67-72) than in the FEC arm (DFS: 68%, 95% CI: 65-70; hazard ratio [HR] = 0.88, 95% CI: 0.77-1.01; p = 0.064). The OS was not different between FEC (OS: 80%, 95% CI: 78-83) and ED (OS: 81%, 95% CI: 79-83); HR = 0.97, 95% CI: 0.81-1.16; p = 0.729). ED appeared more toxic. In the 528 HER2-positive subset, there was trend for a higher DFS, in the intention-to-treat population, in the trastuzumab arm (DFS: 68%, 95% CI: 61-74) than in the observation arm (DFS: 60%, 95% CI: 54-66; HR = 0.77, 95% CI: 0.57-1.03; p = 0.079). In the per-protocol population, DFS was significantly higher in the trastuzumab arm (DFS: 70%, 95% CI: 63-76) than in the observation arm (DFS: 59%, 95% CI: 53-65; HR = 0.69, 95% CI: 0.51-0.94; p = 0.0156). The OS was not different between these 2 arms. CONCLUSION: This study did not show superiority of the concomitant anthracycline-taxane arm which was more toxic in high-risk node-positive breast cancer patients. Long-term results of the HER2-positive subpopulation are in line with those of the other adjuvant trastuzumab trials but quantitatively less pronounced mostly because of lack of power.

UCBG 2-08: 5-year efficacy results from the UNICANCER-PACS08 randomised phase III trial of adjuvant treatment with FEC100 and then either docetaxel or ixabepilone in patients with early-stage, poor prognosis breast cancer.

PURPOSE: UNICANCER-PACS08 compared adjuvant FEC (5-FU; epirubicin; cyclophosphamide) then docetaxel to FEC then ixabepilone in poor prognosis early breast cancer (BC). We evaluated whether replacing docetaxel with ixabepilone would increase 5-year disease-free survival (DFS). PATIENTS AND METHODS: Triple-negative breast cancer (TNBC) or oestrogen receptor (ER)+/progesterone receptor (PR)-/HER2- BC patients were randomised to receive standard FEC (3 cycles) followed by 3 cycles of either docetaxel (100 mg/m2) or ixabepilone (40 mg/m2). Radiotherapy was mandatory after conservative surgery; ER+ patients received endocrine therapy. RESULTS: Seven hundred sixty-two patients were enrolled between October 2007 and September 2010. Baseline characteristics were balanced between arms. Median follow-up was 66.7 months. Median DFS was not reached; 5-year DFS rate was 76% with docetaxel and 79% with ixabepilone (hazard ratio [HR] = 0.80; 95% confidence interval [CI] = 0.58-1.10; p = 0.175). Median overall survival (OS) was not reached; 5-year OS rate was 86% versus 84% (HR = 0.97; 95% CI = 0.66-1.42; p = 0.897). TNBC patients treated with ixabepilone had a 23% lower risk of relapse compared to docetaxel (HR for DFS = 0.77; 95% CI = 0.53-1.11; p = 0.168). DFS was longer with ixabepilone than docetaxel in patients with grade II-III lymphocytic infiltration (HR = 0.55; 95% CI = 0.29-1.05; p = 0.063). All patients experienced ≥1 adverse events (AEs): 75% reported grade III-IV AEs and two (<1%) had grade V AEs (both with neutropenia and infection receiving ixabepilone). CONCLUSION: After adjuvant FEC, ixabepilone was comparable to docetaxel for treating poor prognosis early BC patients. The benefit of ixabepilone in subgroups (patients with TNBC and grade II-III lymphocytic infiltration) requires further evaluation.

Relapsed chronic lymphocytic leukemia retreated with rituximab: interim results of the PERLE study.

This prospective non-interventional study assessed the management of relapsed/refractory CLL after one or two treatments with rituximab, and retreatment with a rituximab-based regimen. An interim analysis was performed at the end of the induction period in 192 evaluable patients. Median age was 72 years [35-89], first relapse (55%), and second relapse (45%). Rituximab administered during first (68%), second (92%), or both treatment lines (20%). R-bendamustine administered in 56% of patients, R-purine analogs (21%), and R-alkylating agents (19%). The overall response rate (ORR) was 74.6%, in favor of R-purine analogs (90%), R-bendamustine (75%), and R-alkylating agents (69%). Lower ORR in Del 17p patients (43%) and third time rituximab (31%). Most frequent adverse events were hematological (23% patients) including neutropenia (11%) and infections (12%); grade 3/4 AEs (23% patients), mainly hematological (18%); death during induction treatment (7%). This first large study focusing on relapsed/refractory CLL patients retreated with rituximab-based regimens is still ongoing.

[Granulocyte- colony stimulating factor (G-CSF) use in clinical practice in patients receiving chemotherapy for breast cancer: The Opaline Study]. / Description des modalités pratiques de prescription d'un facteur de croissance de la lignée granulocytaire (G-CSF) chez les patientes recevant une chimiothérapie pour un cancer du sein : étude Opaline.

OBJECTIVES: To describe the French routine use of G-CSF in patients treated for breast cancer as per the EORTC recommendations. PATIENTS AND METHODS: A prospective multicenter observational study conducted between February 2008 and September 2009 in 869 breast cancer patients treated by chemotherapy (CT) and for whom G-CSF treatment will be delivered in primary (PP) or secondary prophylaxis. RESULTS: The mean age was 55 years. A total of 80.3% of CT was in neoadjuvant/adjuvant setting (NAS). PP was delivered in 78.9% of the NAS patients and 67.5% in metastatic situation. Of the 702 evaluable patients, incidences of severe (SN) and febrile neutropenias (FN) in patients who received PP were 9.3% and 4.2%, respectively. In patients who did not received G-CSF at first cycle, SN and FN were 12.4% and 7.3%, respectively. The use of PP was mainly driven by the type of CT for patients treated in the NAS and by patient or disease related risk factors in the locally advanced/metastatic setting. CONCLUSION: This study has shown that the use of G-CSF was in accordance with the 2010 updates of the EORTC recommendations. However, G-CSF appears more widely used in the routine practice.

Complete remission after first-line radio-chemotherapy as predictor of survival in extranodal NK/T cell lymphoma.

BACKGROUND: Extranodal nasal-type NK/T-cell lymphoma is a rare and severe disease. Considering the rarity of this lymphoma in Europe, we conducted a multicentric retrospective study on nasal-type NK/T cell lymphoma to determine the optimal induction strategy and identify prognostic factors. METHODS: Thirty-six adult patients with nasal-type NK/T-cell lymphoma were recruited and assessed. In total, 80 % of patients were classified as having upper aerodigestive tract NK/T-cell lymphoma (UNKTL) and 20 % extra-upper aerodigestive tract NK/T-cell lymphoma (EUNKTL). RESULTS: For advanced-stage disease, chemotherapy alone (CT) was the primary treatment (84 % vs. 10 % for combined CT + radiation therapy (RT), respectively), while for early-stage disease, 50 % of patients received the combination of CT + RT and 50 % CT alone. Five-year overall survival (OS) and progression-free survival (PFS) rates were 39 % and 33 %. Complete remission (CR) rates were significantly higher when using CT + RT (90 %) versus CT alone (33 %) (p < 0.0001). For early-stage disease, CR rates were 37 % for CT alone versus 100 % for CT + RT. Quality of response was significantly associated with survival, with 5-year OS being 80 % for CR patients versus 0 % for progressive disease patients (p < 0.01). CONCLUSION: Early RT concomitantly or sequentially with CT led to improved patient outcomes, with quality of initial response being the most important prognosticator for 5-year OS.

Phase II trial of pegylated liposomal doxorubicin in combination with gemcitabine in metastatic breast cancer patients.

OBJECTIVE: To assess the efficacy and toxicity of pegylated liposomal doxorubicin combined with gemcitabine as first-line chemotherapy in metastatic breast cancer patients in a phase II trial. PATIENTS AND METHODS: All breast cancer patients with HER2-negative status, hormone refractory tumor, assessable targets, with preserved performance status, and who had not received chemotherapy earlier as treatment for their metastatic disease were eligible. The patients received pegylated liposomal doxorubicin (30 mg/m(2), venous injection, day 1) concurrently with gemcitabine (1000 mg/m(2), venous injection, days 1 and 8), 1 cycle every 3 weeks. RESULTS: Although 38 patients should have been included, this study was prematurely discontinued after recruiting 20 patients because of excessive toxicity: 75% of the patients experienced grade 3 or 4 treatment-related toxicity, including neutropenia, thrombopenia, hand-foot syndrome, and stomatitis, which significantly affected the quality of life. Cardiac toxicity was mild. With regard to efficacy, 50% of the patients (95% confidence interval, 26%-74%) experienced tumor response. The response rate was 40% in patients who had earlier received anthracyclines as adjuvant therapy. Median progression-free survival and median overall survival were 8.8 months and 19 months, respectively. CONCLUSIONS: This combination was efficient, but not well tolerated. From these results, we could not recommend these doses for further assessment and lower doses should be preferred.

Pegylated liposomal doxorubicin and carboplatin in late-relapsing ovarian cancer: a GINECO group phase II trial.

BACKGROUND: The GINECO group previously demonstrated that pegylated liposomal doxorubicin (PLD)-carboplatin combination was an effective and well-tolerated treatment for advanced ovarian cancer (AOC) patients in late relapse. The purpose of the present analysis was to confirm these results in a prospective cohort of late-relapsing AOC patients. PATIENTS AND METHODS: Eighty-one consecutive patients received PLD 30 mg/m(2), followed by carboplatin (area under the curve) 5 mg min/ml, every 28 days for 6 courses or until progression. RESULTS: The objective response (OR) rate was 65.4%. The median progression-free survival (PFS) and overall survival (OS) were 13.6 months and 38.9 months, respectively. Haematological toxicities were more common than non-haematological toxicities. Non-hematologic adverse reactions were moderate and grade 3 palmar-plantar erythrodysesthesia was limited to one patient. No cardiotoxicity was observed and no toxic death occurred. CONCLUSION: These data support the clinical efficacy and tolerability of PLD in combination with carboplatin as second-line therapy for AOC patients in late relapse.

Trastuzumab for patients with axillary-node-positive breast cancer: results of the FNCLCC-PACS 04 trial.

PURPOSE: To evaluate the efficacy of trastuzumab in patients with node-positive breast cancer treated with surgery, adjuvant chemotherapy, radiotherapy, and hormone therapy if applicable. PATIENTS AND METHODS: Three thousand ten patients with operable node-positive breast cancer were randomly assigned to receive adjuvant anthracycline-based chemotherapy with or without docetaxel. Patients who presented human epidermal growth factor receptor 2 (HER2) -overexpressing tumors were secondary randomly assigned to either a sequential regimen of trastuzumab (6 mg/kg every 3 weeks) for 1 year or observation. The primary end point was disease-free survival (DFS). RESULTS: Overall 528 patients were randomly assigned between trastuzumab (n = 260) and observation (n = 268) arm. Of the 234 patients (90%) who received at least one administration of trastuzumab, 196 (84%) received at least 6 months of treatment, and 41 (18%) discontinued treatment due to cardiac events (any grade). At the date of analysis (October 2007), 129 DFS events were recorded. Random assignment to the trastuzumab arm was associated with a nonsignificant 14% reduction in the risk of relapse (hazard ratio, 0.86; 95% CI, 0.61 to 1.22; P = .41, log-rank stratified on pathologic node involvement). Three-year DFS rates were 78% (95% CI, 72.3 to 82.5) and 81% (95% CI, 75.3 to 85.4) in the observation and trastuzumab arms, respectively. CONCLUSION: After a 47-month median follow-up, 1 year of trastuzumab given sequentially after adjuvant chemotherapy was not associated with a statistically significant decrease in the risk of relapse.

A phase-III trial of doxorubicin and docetaxel versus doxorubicin and paclitaxel in metastatic breast cancer: results of the ERASME 3 study.

PURPOSE: In first-line metastatic breast cancer, both paclitaxel (P)-doxorubicin (A) and docetaxel (D)-doxorubicin (A) combinations have shown superiority over treatments without taxane. The aim of this study was to compare the two combinations. PATIENTS AND METHODS: Chemotherapy-naive (except for adjuvant therapy) metastatic breast cancer patients were randomly assigned to intravenous AD (arm D) or AP (arm P) every 3 weeks for a maximum of four cycles, then four cycles of single agent docetaxel (arm D) or paclitaxel (arm P). Primary endpoint was overall quality of life (QoL) measured by EORTC QLQ-C30 after four courses of doxorubicin-taxane combination. Secondary endpoints were toxicity, overall survival (OS), progression-free survival (PFS), and QoL sub-scores. RESULTS: Between March 2000 and April 2004, 210 patients were randomized: 103 to arm P and 107 to arm D. Patient characteristics were well balanced between arms. After four courses, QoL score differences between groups or compared to baseline scores were not significant. Response rate was 39.6% for AD and 41.8% for AP. After a median follow-up of 50.2 months, median PFS and median OS were 8.7 and 21.4 months in arm D and 8.0 and 27.3 months in arm P (p = 0.977 and 0.081, respectively). Hematological toxicity was significantly more frequent in arm D than in arm P (p < 10(-6)), as well as grades 3-4 asthenia (p = 0.03). Neuropathy occurred more frequently in arm P (p = 0.03). CONCLUSION: In this study, paclitaxel or docetaxel combined with doxorubicin were not significantly different in terms of QoL scores and efficacy, but had different toxicity profiles.

Use of the monoclonal antibody anti-HER2 trastuzumab in the treatment of metastatic breast cancer: a cost-effectiveness analysis.

BACKGROUND: This open controlled prospective study aimed at evaluating the medical and economical impact of first line chemotherapy for metastatic breast cancer (MBC). PATIENTS AND METHODS: Two groups of HER +++ MBC patients were compared: 26 were treated by a combination of trastuzumab and paclitaxel in 4 "prescriber" centers (group A) and 19 patients were treated by any chemotherapy without addition of trastuzumab, in 6 control centers (group B). The cost of chemotherapy and related hospitalizations was taken into account during the first 8 cycles. RESULTS: Forty-five patients, mean age 51 years have been included. The objective response rate was significantly higher in group A (42% vs. 6%, P = 0.036). The median overall survival was 17 months longer in the group A (29 vs. 12 months). The median progression free survival rate was 12.2 months longer in the group A (19 vs. 7 months). The 1-year survival rate was 85% in the group A and 47% in the group B. The mean overall care cost was 33.271 euro per patient in group A versus 11.191 euro per patient in group B. The additional cost per saved year of life expressed as the incremental cost-effectiveness ratio is 15.370 euro 2002. CONCLUSION: The related additional cost seems affordable for an European health care system and justifies the recommendation for its use in the subpopulation overexpressing HER2.

Addition of epirubicin as a third drug to carboplatin-paclitaxel in first-line treatment of advanced ovarian cancer: a prospectively randomized gynecologic cancer intergroup trial by the Arbeitsgemeinschaft Gynaekologische Onkologie Ovarian Cancer Study Group and the Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens.

PURPOSE: Despite the progress that has been achieved, long-term survival rates in patients with advanced ovarian cancer are still disappointing. One attempt to improve results could be the addition of non-cross-resistant drugs to platinum-paclitaxel combination regimens. Anthracyclines were among the candidates for incorporation as a third drug into first-line regimens. PATIENTS AND METHODS: We performed a prospectively randomized phase III study comparing carboplatin-paclitaxel (TC; area under the curve 5/175 mg/m2, respectively) with epirubicin 60 mg/m2 added to the same combination (TEC) in previously untreated patients with advanced epithelial ovarian cancer. All drugs were administered intravenously on day 1 of a 3-week schedule for a planned minimum of six courses. RESULTS: Between November 1997 and February 2000, 1,282 patients were randomly assigned to receive either TC (635 patients) or TEC (647 patients), respectively. Grade 3/4 hematologic and some nonhematologic toxicities (nausea/emesis, mucositis, and infections) occurred significantly more frequently in the TEC arm. Accordingly, quality-of-life analysis showed inferiority of TEC versus TC. Median progression-free survival time was 18.4 months for the TEC arm and 17.9 months for the TC arm (hazard ratio [HR], 0.95; 95% CI, 0.83 to 1.07; P = .3342). Median overall survival time was 45.8 months for the TEC arm and 41.0 months for the TC arm (HR, 0.93; 95% CI, 0.81 to 1.08; P = .3652). Similar nonsignificant differences were observed when strata were analyzed separately. CONCLUSION: Addition of epirubicin to TC did not improve survival or time to treatment failure in patients with advanced epithelial ovarian cancer; therefore, it cannot be recommended for clinical use in this population.

Dexamethasone-based regimens versus melphalan-prednisone for elderly multiple myeloma patients ineligible for high-dose therapy.

Dexamethasone alone increases life expectancy in patients with relapsed multiple myeloma (MM); however, no large randomized study has compared dexamethasone and dexamethasone-based regimens with standard melphalan-prednisone in newly diagnosed MM patients ineligible for high-dose therapy. In the Intergroupe Francophone du Myélome (IFM) 95-01 trial, 488 patients aged 65 to 75 years were randomized between 4 regimens of treatment: melphalan-prednisone, dexamethasone alone, melphalan-dexamethasone, and dexamethasone-interferon alpha. Response rates at 6 months (except for complete response) were significantly higher among patients receiving melphalan-dexamethasone, and progression-free survival was significantly better among patients receiving melphalan (P < .001, for both comparisons), but there was no difference in overall survival between the 4 treatment groups. Moreover, the morbidity associated with dexamethasone-based regimens was significantly higher than with melphalan-prednisone, especially for severe pyogenic infections in the melphalan-dexamethasone arm and hemorrhage, severe diabetes, and gastrointestinal and psychiatric complications in the dexamethasone arms. Overall, these results indicated that dexamethasone should not be routinely recommended as first-line treatment in elderly patients with MM. In the context of the IFM 95-01 trial, the standard melphalan-prednisone remained the best treatment choice when efficacy and patient comfort were both considered. These results might be useful in the context of future combinations with innovative drugs.