The feasibility and benefit of a brief psychosocial intervention in addition to early palliative care in patients with advanced cancer to reduce depressive symptoms: a pilot randomized controlled clinical trial.

BACKGROUND: The aim of this study was to assess the feasibility and potential benefit of a brief psychosocial intervention based on cognitive-behavioral therapy performed in addition to early palliative care (PC) in the reduction of depressive symptoms among patients with advanced cancer. METHODS: An open-label randomized phase II clinical trial with two intervention arms and one control group. Patients with advanced cancer starting palliative chemotherapy and who met the selection criteria were included. The participants were randomly allocated to three arms: arm A, five weekly sessions of psychosocial intervention combined with early PC; arm B, early PC only; and arm C, standard cancer treatment. Feasibility was investigated by calculating rates (%) of inclusion, attrition, and contamination (% of patients from Arm C that received PC). Scores of depression (primary aim), anxiety, and quality of life were measured at baseline and 45, 90, 120, and 180 days after randomization. RESULTS: From the total of 613 screened patients (10.3% inclusion rate), 19, 22, and 22 patients were allocated to arms A, B, and C, respectively. Contamination and attrition rates (180 days) were 31.8% and 38.0%, respectively. No interaction between the arms and treatments were found. Regarding effect sizes, there was a moderate benefit in arm A over arms B and C in emotional functioning (-0.66 and -0.61, respectively) but a negative effect of arm A over arm C in depression (-0.74). CONCLUSIONS: Future studies to be conducted with this population group need to revise the eligibility criteria and make them less restrictive. In addition, the need for arm C is questioned due to high contamination rate. The designed psychosocial intervention was not able to reduce depressive symptoms when combined with early PC. Further studies are warrant to evaluate the intervention on-demand and in subgroups of high risk of anxiety/depression. TRIAL REGISTRATION: Clinical Trials identifier NCT02133274 . Registered May 6, 2014.

A phase II study in advanced cancer patients to evaluate the early transition to palliative care (the PREPArE trial): protocol study for a randomized controlled trial.

BACKGROUND: Previous studies have demonstrated the benefit of early integration of palliative care (PC) in oncology. However, patients continue to receive late referrals to PC even in comprehensive cancer centers. Patients and health professionals may perceive PC as 'a place to die,' and this stigma is a barrier to timely referrals and to patient acceptance of treatment. METHODS/DESIGN: The primary objective is to evaluate the feasibility of psychosocial intervention and PC in patients with advanced cancer. The patients will be submitted to a series of brief psychosocial interventions that are based on cognitive behavioral therapy, and patient acceptance and satisfaction will be assessed. In addition, the impact of these interventions on depressive symptoms will be evaluated. A randomized, open-label, phase II trial with two intervention arms and a control group will be conducted. Patients who are started on palliative chemotherapy and who meet the inclusion criteria will be enrolled. The study participants will be recruited from the outpatient oncology clinics at Barretos Cancer Hospital and will be randomized into one of the following three treatment arms: Arm A, which will include five weekly psychosocial interventions based on CBT in combination with early PC; Arm B, which will include early PC only; and Arm C, which will include standard oncologic care. The Hospital Anxiety and Depression Scale (HADS), the Patient Health Questionnaire (PHQ-9), the Edmonton Symptom Assessment System (ESAS-br), the Family Satisfaction with End-of-Life Care (FAMCARE)-Patient scale, and the Disease Understanding Protocol will be used for data collection. The patients will answer these questionnaires at baseline and 45, 90, 120 and 180 days after randomization. DISCUSSION: Despite evidence of the positive impact of early PC, it is often provided to patients only at later stages. The inadequate awareness and stigmatization of PC as a place to die are barriers that complicate the early referral. Patients with advanced cancer may benefit from a psychosocial and educational strategy that adequately prepares them for initial PC appointments after an early referral to PC. We anticipate that benefits of psychological intervention shall be synergistic to secondary emotional benefits from the early integration of PC. TRIAL REGISTRATION: This trial was registered on 6 May 2014 with ClinicalTrials.gov (identifier: NCT02133274).