Background: Patients invited to take part in a clinical trial may evoke an archetype on which they may base their decision of adherence to participation, instead of on the study itself. Methods: A 17-item, multiple choice questionnaire was developed, tested and then administered to 102 Italian-speaking patients with advanced lung or breast cancers who had never been exposed to participation in a trial. Results: The questionnaire was answered by all patients. Eighty-five percent were positive about trial participation. Demographic factors did not influence patients’ willingness to participate. Trust in the investigator (76%) or in the institute (64%) and hope of receiving a new chance for cure (78%) were cited as reasons to accept participation. A minority was concerned by potential conflicts of interest (31%) or the thought of being ‘guinea pigs’ (36%), and feared that doctors were interested in advancing their own research, even though there were more efficient drugs available (28%). Fifty percent feared receiving a little-known medicine, and 76% considered that a thorough explanation of toxicity/safety of the proposed treatment helped them decide. Conclusion: Several prejudices, fears and some hopes have been captured by the questionnaire. Understanding such specifics will improve patient information leading patients to a more conscious motivation in deciding whether to participate in a clinical trial.

Metronomic chemotherapy has shown efficacy in patients with metastatic breast cancer. Pegylated liposomal-doxorubicin (PLD) pharmacokinetic characteristics support the rationale for using the drug in a metronomic fashion, potentially able to combine anthracyclines efficacy to a low toxicity profile. In a case-series report carried out in both anthracycline-naive and pre-treated metastatic breast cancer patients, we tested feasibility, clinical efficacy and tolerability of PLD administered with a novel metronomic schedule of 20mg/m(2) i.v. every two weeks. 52 patients were enrolled and 45 were evaluated. Forty-four patients were assessed for either response or toxicity. Eight patients (18%) had partial responses (PR) and 17 (39%) stable disease (SD), with a clinical benefit (CB) of 45% (95% CI: 30.3%-59.7%). Nineteen patients (43%) had progressive disease (PD). Neither grade 3 nor grade 4 haematological or clinical side effects were recorded, except for 2 patients with grade 3 palmar-plantar erythrodysesthesia (PPE). No cardiac toxicity was recorded. Metronomic administration of PLD is a feasible and active treatment for extensively pre-treated metastatic breast cancer patients, alternative to classic anthracyclines, balancing clinical efficacy with a good quality of life in terms of reduced side effects and low personal costs for the patient.

Purpose: To evaluate the outcomes of active surveillance (AS) on patients with low-risk prostate cancer (PCa) and to identify predictors of disease reclassification. Methods: In 2005, we defined an institutional AS protocol (Sorveglianza Attiva Istituto Nazionale Tumori [SAINT]), and we joined the Prostate Cancer Research International: Active Surveillance (PRIAS) study in 2007. Eligibility criteria included clinical stage ≤T2a, initial prostate-specific antigen (PSA) <10 ng/mL, and Gleason Pattern Score (GPS) ≤3 + 3 (both protocols); ≤25% positive cores with a maximum core length containing cancer ≤50% (SAINT); and ≤2 positive cores and PSA density <0.2 ng/mL/cm³ (PRIAS). Switching to active treatment was advised for a worsening of GPS, increased positive cores, or PSA doubling time <3 years. Active treatment-free survival (ATFS) was assessed using the ­Kaplan-Meier method. Factors associated with ATFS were evaluated with a multivariate Cox proportional hazards model. Results: A total of 818 patients were included: 200 in SAINT, 530 in PRIAS, and 88 in personalized AS monitoring. Active treatment-free survival was 50% after a median follow-up of 60 months. A total of 404/818 patients (49.4%) discontinued AS: 274 for biopsy-related reclassification, 121/404 (30%) for off-protocol reasons, 9/404 (2.2%) because of anxiety. Biopsy reclassification was associated with PSA density (hazard ratio [HR] 1.8), maximum percentage of core involvement (HR 1.5), positive cores at diagnostic biopsy (HR 1.6), older age (HR 1.5), and prostate volume (HR 0.6) (all p<0.01). Patients from SAINT were significantly more likely to discontinue AS than were the patients from PRIAS (HR 1.65, p<0.0001). Conclusions: Five years after diagnosis, 50% of patients with early PCa were spared from active treatment. Wide inclusion criteria are associated with lower ATFS. However, at preliminary analysis, this does not seem to affect the probability of unfavorable pathology.