Home-based zoledronic acid infusion therapy in patients with solid tumours: compliance and patient-nurse satisfaction.

PURPOSE: This study aimed to explore patient and nurse satisfaction, compliance with best practice, technical feasibility and safety of home infusion of the bisphosphonate zoledronic acid (ZOL). METHODS: This was a prospective 1-year survey of home ZOL therapy (4 mg Zometa, 15-min i.v., every 3-4 weeks) in patients with bone metastases secondary to a solid malignancy. A physician questionnaire, nurse satisfaction/feasibility questionnaire and patient satisfaction questionnaire were administered at several time-points. RESULTS: Physician participation rate was 56.5% (87/154). Physicians enrolled 818 patients visited by 381 predominantly community nurses. Of the 788 case report forms received, 763 met inclusion criteria. Patient characteristics were as follows: median age, 68 years (30-95); M/F, 40/60; ECOG-PS 0 or 1, 78.6%; and primary tumour site, breast (55.2%), prostate (28.4%), lung (7.2%) or other (9.4%). Nurse satisfaction rates were high: organisation of home ZOL therapy, 90.9%; ease of infusion, 96.7%; patient-nurse relationship, 97.5%; and relationship with hospital staff, 73%. Patient satisfaction was also very high (95.3%). The main reasons were quality of the nurse-patient relationship (57.6%), less travel/waiting (68.8%), home environment (52.9%) and less disruption to daily routine (36.6%). ZOL therapy was well tolerated, the discontinuation rate due to adverse events (including deaths whether related to diseases progression or not) was 33.6%. The incidence of osteonecrosis of the jaw was 0.6% and of fractures, 0.2%. Practitioner compliance with best practice was 76.7-83.7% for recommended and/or tolerated dosage, 73% for dental hygiene checks at inclusion and 48-56% thereafter, 66% for pre-infusion hydration, and often undocumented for calcium/vitamin D supplementation. CONCLUSIONS: Home ZOL therapy was well tolerated. Both patient and nurse satisfaction were very high. However, better compliance with best practice should be encouraged.

Effect of a switch of aromatase inhibitors on musculoskeletal symptoms in postmenopausal women with hormone-receptor-positive breast cancer: the ATOLL (articular tolerance of letrozole) study.

The objective of the present study was to evaluate the effect of the switch of aromatase inhibitors (AIs) on musculoskeletal symptoms in postmenopausal women with hormone-receptor-positive breast cancer. This was a 6-month, prospective, non-randomized, multicenter study. Patients who had discontinued anastrozole due to musculoskeletal symptoms were eligible to participate in this study, and received letrozole, which was initiated 1 month after anastrozole discontinuation. Musculoskeletal symptoms were systematically assessed for severity, location of the symptoms, presence of swelling and of morning stiffness by the oncologist patients when patients stopped taking their anastrozole, 1 month after the discontinuation of anastrozole, and 1, 3, and 6 months after initiating the letrozole therapy. The primary endpoint was the percentage of patients who discontinued letrozole due to the severe musculoskeletal symptoms. After switching from anastrozole therapy, and at the end of the 6-month letrozole treatment, 128 (71.5%) out of 179 patients (61.3 +/- 8.4 years) continued with letrozole. Fifty-one patients (28.5%) discontinued treatment due to severe joint pain. At the end of the 6-month, 116 patients (73.9%) had arthralgia, 33 (21.0%) myalgia, 25 (15.9%) arthritis, 22 (14.0%) tendinitis, and 20 (12.7%) polyalgic syndrome. Bivariate analysis of the factors associated with letrozole discontinuation showed that the duration of a prior anastrozole treatment was a significant predictor (P = 0.04). This study shows that in patients intolerant to one AI, switching to another agent allows a higher proportion of patients to continue the therapy and maximize hormonal adjuvant therapy and disease outcome benefits.

[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.

[Home-based zoledronic acid infusion therapy in patients with solid tumours: compliance and patient-nurse satisfaction]. / Traitement à domicile par l'acide zolédronique chez des patients atteints de tumeurs solides : observance et satisfaction du patient et de l'infirmier.

PURPOSE: To explore patient and nurse satisfaction, compliance with best practice, technical feasibility and safety of home infusion of a bisphosphonate. METHODS: Prospective 1-year survey of home zoledronic acid therapy (4 mg, 15-min intravenous, every three to four weeks) in patients with bone metastases secondary to a solid malignancy. A physician questionnaire, nurse satisfaction/feasibility questionnaire and patient satisfaction questionnaire were administered. RESULTS: Physician participation rate: 56.5% (87/154); 818 patients included; 381 predominantly community nurses; 763/788 case report forms meeting inclusion criteria. PATIENT CHARACTERISTICS: median age, 68 years (30-95); M/F, 40/60; ECOG-PS 0 or 1, 78.6%; primary tumour site: breast (55.2%), prostate (28.4%), lung (7.2%), other (9.4%). Nurse satisfaction rates: 90.9% (organization of home ZOL therapy); 96.7% (ease of infusion); 97.5% (patient-nurse relationship); 73% (relationship with hospital staff). Patient satisfaction rates: 95.3% overall; 57.6% (quality of the nurse-patient relationship); 68.8% (less travel/waiting); 52.9% (consideration for home environment). Treatment tolerance: 33.63% (discontinuation due to adverse events); 0.6% (osteonecrosis of the jaw); 0.2% fractures. Practitioner compliance with best practice: 76.7% to 83.7% (recommended and/or tolerated dosage), 73% (dental hygiene checks at inclusion; 48 to 56% thereafter); 66% (pre-infusion hydration); often undocumented for calcium/vitamin D supplementation. CONCLUSION: Home zoledronic acid treatment was well tolerated. There was a very high level of both patient and nurse satisfaction with home therapy. However, better compliance with best practice should be encouraged.

Prevalence and treatment management of oropharyngeal candidiasis in cancer patients: results of the French CANDIDOSCOPE study.

PURPOSE: The aim of this pharmaco-epidemiological study was to evaluate the prevalence of oropharyngeal candidiasis (OPC) in cancer patients treated with chemotherapy and/or radiotherapy. METHODS AND MATERIALS: Signs and symptoms of OPC were noted for all patients. Antifungal therapeutic management was recorded in OPC patients. Patients receiving local antifungal treatments were monitored until the end of treatment. RESULTS: Enrolled in the study were 2,042 patients with solid tumor and/or lymphoma treated with chemotherapy and/or another systemic cancer treatment and/or radiotherapy. The overall prevalence of OPC was 9.6% (95% confidence interval, 8.4%-11.0%] in this population. It was most frequent in patients treated with combined chemoradiotherapy (22.0%) or with more than two cytotoxic agents (16.9%). Local antifungal treatments were prescribed in 75.0% of OPC patients as recommended by guidelines. The compliance to treatment was higher in patients receiving once-daily miconazole mucoadhesive buccal tablet (MBT; 88.2%) than in those treated with several daily mouthwashes of amphotericin B (40%) or nystatin (18.8%). CONCLUSION: OPC prevalence in treated cancer patients was high. Local treatments were usually prescribed as per guidelines. Compliance to local treatments was better with once-daily drugs.

Randomized, multicenter, controlled trial comparing the efficacy and safety of darbepoetin alpha administered every 3 weeks with or without intravenous iron in patients with chemotherapy-induced anemia.

PURPOSE: The concomitant use of intravenous (IV) iron as a supplement to erythropoiesis-stimulating agents in patients with chemotherapy-induced anemia is controversial. This study was designed to evaluate the efficacy and safety of darbepoetin alpha given with IV iron versus with local standard practice (oral iron or no iron). PATIENTS AND METHODS: In this multicenter, randomized, open-label, phase III study, 396 patients with nonmyeloid malignancies and hemoglobin (Hb) less than 11 g/dL received darbepoetin alpha 500 microg with (n = 200) or without (n = 196) IV iron once every 3 weeks (Q3W) for 16 weeks. RESULTS: The hematopoietic response rate (proportion of patients achieving Hb >or= 12 g/dL or Hb increase of >or= 2 g/dL from baseline) was significantly higher in the IV iron group: 86% versus 73% in the standard practice group (difference of 13% [95% CI, 3% to 23%]; P = .011). Fewer RBC transfusions (week 5 to the end of the treatment period) occurred in the IV iron group: 9% versus 20% in the standard practice group (difference of -11% [95% CI, -18% to -3%]; P = .005). Both treatments were well tolerated with no notable differences in adverse events. Serious adverse events related to iron occurred in 3% of patients in the IV iron group and were mostly gastrointestinal in nature. CONCLUSION: Addition of IV iron to darbepoetin alpha Q3W in patients with chemotherapy-induced anemia was well tolerated, resulting in an improved hematopoietic response rate and lower incidence of transfusions compared with darbepoetin alpha alone.

Comparison of the efficacy and safety of miconazole 50-mg mucoadhesive buccal tablets with miconazole 500-mg gel in the treatment of oropharyngeal candidiasis: a prospective, randomized, single-blind, multicenter, comparative, phase III trial in patients treated with radiotherapy for head and neck cancer.

BACKGROUND: Topical antifungal treatments are recommended but rarely used as first-line therapy for oropharyngeal candidiasis (OPC) in patients with cancer. Miconazole Lauriad 50-mg mucoadhesive buccal tablet (MBT) Loramyc reportedly delivered rapid and prolonged, effective concentrations of miconazole in the mouth. The objective of the current study was to compare MBT with miconazole 500-mg oral gel (MOG) in patients with head and neck cancer. METHODS: Two hundred eighty-two patients with head and neck cancer received a 14-day treatment of either single-dose MBT or MOG administered in 4 divided doses. The primary endpoint was clinical success at Day 14, and secondary endpoints included clinical success at Day 7, clinical cure, improvement in clinical symptoms, mycologic cure, recurrence rate, and safety. RESULTS: The success rate was statistically not inferior (P < .0001) in the MBT population to the rate observed in the MOG group (56% vs 49%, respectively; P < .0001). After adjustment for the extent of lesions and salivary secretions, a trend toward superiority was observed in favor of MBT (P = .13), particularly among patients with multiple lesions (P = .013). Results for secondary endpoints were comparable to those observed for the primary endpoint. Compliance with MBT was excellent, and >80% of patients completed treatment. Both treatments were safe. CONCLUSIONS: The success rate of MBT Loramyc was significantly not inferior to that of MOG in the treatment of cancer patients with OPC; and, after adjusting for prognostic variables, it was more effective than MOG. MBT was well tolerated and, thus, may be recommended as first-line treatment in cancer patients who have OPC as an alternative to systemic antifungal agents. Society.

Randomized, double-blind, active-controlled trial of every-3-week darbepoetin alfa for the treatment of chemotherapy-induced anemia.

BACKGROUND: In the United States, darbepoetin alfa (Aranesp) is often used to treat patients with chemotherapy-induced anemia using weekly or every-2-week administration schedules. In Europe, darbepoetin alfa is used either weekly or in every-3-week dosing. The every-3-week schedule can be synchronized with many chemotherapy regimens, resulting in fewer visits and reducing burden to patients, but the safety and efficacy of this regimen have not been clear. METHODS: A randomized, double-blind, double-dummy, active-controlled phase 3 trial was performed in 110 European centers. Eligible patients (age > or = 18 years) were anemic (hemoglobin level < 11 g/dL), had a nonmyeloid malignancy, and were to receive at least 12 weeks of chemotherapy. Patients were randomly assigned 1:1 to darbepoetin alfa treatment every 3 weeks (500-microg dose) or weekly (2.25-microg/kg) for 15 weeks. We compared red blood cell transfusion incidence among the two arms from week 5 to the end of the treatment phase using a noninferiority study design. Noninferiority was determined if the upper limit of the 95% confidence interval (CI) for the difference in blood transfusions between groups, calculated using Kaplan-Meier methods, did not exceed 12.5%, a margin based on previous placebo-controlled studies. RESULTS: A total of 705 patients were randomly assigned, and 672 remained in the study at week 5. Fewer patients in the every-3-week arm than in the weekly arm received blood transfusions from week 5 to the end of the treatment phase (unadjusted Kaplan-Meier estimates = 23% versus 30%, difference = -6.8%; 95% CI = -13.6 to 0.1). Percentages of patients achieving the target hemoglobin level (> or = 11 g/dL, consistent with evidence-based practice guidelines) were 84% (every 3 weeks) and 77% (weekly). The frequency of cardiovascular/thromboembolic adverse events was 8% in both groups, and safety was comparable. CONCLUSIONS: Patients with chemotherapy-induced anemia can safely and effectively be treated with 500 microg of darbepoetin alfa every 3 weeks.