Bowel habits, faecal microbiota and faecal bile acid composition of healthy adults consuming fruit pomace fibres: two-arm, randomised, double-blinded, placebo-controlled trials.

Dietary fibre modulates gastrointestinal (GI) health and function, providing laxation, shifting microbiota, and altering bile acid (BA) metabolism. Fruit juice production removes the polyphenol- and fibre-rich pomace fraction. The effects of orange and apple pomaces on GI outcomes were investigated in healthy, free-living adults. Healthy adults were enrolled in two double-blinded, crossover trials, being randomised by baseline bowel movement (BM) frequency. In the first trial, subjects (n 91) received orange juice (OJ, 0 g fibre/d) or OJ + orange pomace (OJ + P, 10 g fibre/d) for 4 weeks, separated by a 3-week washout. Similarly, in the second trial, subjects (n 90) received apple juice (AJ, 0 g fibre/d) or AJ + apple pomace (AJ + P, 10 g fibre/d). Bowel habit diaries, GI tolerance surveys and 3-d diet records were collected throughout. Fresh faecal samples were collected from a participant subset for microbiota and BA analyses in each study. Neither pomace interventions influenced BM frequency. At Week 4, OJ + P tended to increase (P = 0·066) GI symptom occurrence compared with OJ, while AJ + P tended (P = 0·089) to increase flatulence compared with AJ. Faecalibacterium (P = 0·038) and Negativibacillus (P = 0·043) were differentially abundant between pre- and post-interventions in the apple trial but were no longer significant after false discovery rate (FDR) correction. Baseline fibre intake was independently associated with several microbial genera in both trials. Orange or apple pomace supplementation was insufficient to elicit changes in bowel habits, microbiota diversity or BA of free-living adults with healthy baseline BM. Future studies should consider baseline BM frequency and habitual fibre intake.

The probiotic Lacticaseibacillus paracasei strain Shirota (LcS) in a fermented milk beverage survives the gastrointestinal tract of generally healthy U.S. Adults.

The probiotic strain Lacticaseibacillus paracasei (previously Lactobacillus casei) strain Shirota (LcS) has demonstrated its survivability in the gastrointestinal tract across populations in different countries. The objective of this study was to validate this survivability in the United States, where evidence is lacking. Faecal samples were collected from 26 healthy individuals (age: 32.0 ± 5.9 years) at baseline, after 7 and 14 days of daily consumption of 80 mL fermented milk containing 108 colony forming units (CFU) LcS/mL, and after a subsequent 14-days of no product consumption. Live LcS counts significantly (p < 0.001) increased after 7 and 14 days of product consumption (6.37 ± 1.18 and 5.24 ± 1.81 log10 CFU/g faeces, respectively) and returned to baseline in 87% of participants. These results indicate LcS survives passage through the gastrointestinal tract of generally healthy U.S. adults, providing support for its uniquely accumulated evidence of universal survival capacity in the gastrointestinal tract.

Ocular abnormalities at diagnosis and after the completion of treatment in children and adolescents with newly diagnosed acute lymphoblastic leukemia.

BACKGROUND: Ocular abnormalities (OA) in pediatric patients with acute lymphoblastic leukemia (ALL) are common findings both at diagnosis and later in follow-up. The frequency, predictors, and prognostic impact of OA in the context of recent ALL protocols are not well characterized. PROCEDURE: Single-center retrospective analysis of the medical records of 224 patients with ALL enrolled on Dana-Farber Cancer Institute (DFCI) ALL Consortium Protocol 05-001. RESULTS: Overall, 217 (98%) patients had at least one ophthalmic exam. Retinal hemorrhages were the most frequent abnormalities at diagnosis (11%) and cataracts at later time points (13%). OA at diagnosis were associated with age ≥10 years and with the severity of anemia and thrombocytopenia; they were also univariately associated with lower 5-year event-free survival (EFS) (high risk [HR] = 3.09 [95% CI: 1.38-6.94]; p = .006), but not in a disease-free survival (DFS) model adjusted for end-induction minimal residual disease (p = .82). The cumulative incidence of cataract was 13.1% ± 2.8% at 43 months from diagnosis; its development was associated with high presenting white blood cell count (≥50,000/µl) (p = .010), male sex (p = .036), higher risk group (p = .025), and cranial radiation (p = .004). Cataract was associated with decreased visual acuity. CONCLUSIONS: OA at diagnosis, present in 12% of patients, were associated with older age, anemia, and thrombocytopenia and did not carry a significant prognostic impact. Cataracts were detected in over 10% of patients and were associated with decreased visual acuity, thus supporting routine screening after completion of therapy, especially for those treated with high-risk protocols.

Predictors of thrombosis in children receiving therapy for acute lymphoblastic leukemia: Results from Dana-Farber Cancer Institute ALL Consortium trial 05-001.

BACKGROUND/OBJECTIVES: Although thromboembolism (TE) is a serious complication in patients with acute lymphoblastic leukemia (ALL), thromboprophylaxis is not commonly used due to the inherent bleeding risk in this population. Identifying prothrombotic risk factors will help target thromboprophylaxis to those at highest thrombotic risk. We aimed to define predictors and the impact of TE on ALL outcome in children (1-18 years) treated on the Dana-Farber Cancer Institute ALL 05-001 trial. METHODS: Clinical and laboratory data including TE events were prospectively collected. PCR-based allelic discrimination assay identified single-nucleotide polymorphisms (SNP) for prothrombin G20210A (rs1799963) and Factor V G1691A (rs6025). Univariate and multivariable competing risk regression models evaluated the effect of diagnostic clinical (age, sex, body mass index, ALL-immunophenotype, risk group) and laboratory variables (presenting leukocyte count, blood group, SNPs) on the cumulative incidence of TE. Cox regression modeling explored the impact of TE on survival. RESULTS: Of 794 patients [median age 4.97 (range, 1.04-17.96) years; males 441], 100 developed TE; 25-month cumulative incidence 13.0% (95% CI, 10.7%-15.5%). Univariate analyses identified older age (≥10 years), presenting leucocyte count, T-ALL, high-risk ALL, and non-O blood group as risk factors. Age and non-O blood group were independent predictors of TE on multivariable regression; the blood group impact being most evident in patients 1-5 years of age (P = 0.011). TE did not impact survival. Induction TE was independently associated with induction failure (OR 6.45; 95% CI, 1.64-25.47; P = 0.008). CONCLUSION: We recommend further evaluation of these risk factors and consideration of thromboprophylaxis for patients ≥10 years (especially those ≥15 years) when receiving asparaginase.

Moderate intakes of soluble corn fibre or inulin do not cause gastrointestinal discomfort and are well tolerated in healthy children.

We investigated the gastrointestinal (GI) tolerance of soluble corn fibre (SCF) compared with inulin in children 3-9 years old. SCF (3-8 g/d for 10d) was tolerated as well as inulin: no differences were identified in stool frequency and consistency, proportion of subjects with at least one loose stool or reporting symptoms during bowel movement. Compared to inulin, 6 g/d of SCF lowered gas severity in children aged 3-5 years old. No differences were noted for alpha and beta diversity, relative abundance of Bacteroidota, Firmicutes, Ruminococcaceae, or the Firmicutes to Bacteroidota ratio. Relative abundance of some specific strains (i.e. Anaerostipes, Bifidobacterium, Fusicatenibacter, Parabacteroides) varied depending on the fibre type and dose level. Fortification at a level of 6-8 g/d of SCF and/or inulin could help addressing the fibre gap without any GI discomfort.

Informing models of cancer genetics care in the era of multigene panel testing with patient-led recommendations.

The study describes patient-reported experiences and recommendations to improve the genetic counseling and multigene panel testing (MGPT) process. A descriptive mixed-method study with concurrently collected and integrated qualitative and quantitative data was conducted. Eligible participants were English-speaking adults with a breast or gynecologic cancer diagnosis who had received genetic counseling and testing with a MGPT from one Comprehensive Cancer Center. Satisfaction with the genetic counseling, genetic knowledge using a recently validated scale (KnowGene), the multidimensional impact of cancer risk assessment (MICRA), family communication, and the association with demographic factors were evaluated. To supplement the large quantitative data set, qualitative focus group responses and open-ended text items were collected. Univariate and multivariable associations between each outcome of interest and personal characteristics were assessed. Qualitative data were content-analyzed. 603 participants completed the survey (48% response rate) and 10 individuals participated in the focus groups. Participants were mostly Caucasian, educated with a college degree or more, and female with median age 58 (24-91), and 78% of participants had a breast cancer diagnosis. Of all individuals undergoing genetic testing using a MGPT, 13% had a pathogenic variant identified, and 30% had a variant of uncertain significance (VUS). Overall, participants reported satisfaction with the genetic counseling and testing process (mean 36.9 [SD 4.7]). On average, participants had 7 incorrect answers out of 19 on the genetic knowledge scale (mean 12.3 [SD 3.4]). MICRA scores showed overall low levels of distress and uncertainty, as well as positive experiences, with wide variability (median 17 [0-84]). Age, marital status, education level, type of cancer diagnosis, and genetic testing results were significantly associated with outcomes. Most participants communicated genetic testing results to mainly female first-degree relatives. A wide range of individual preferences affecting overall satisfaction, or suggestions for improvement were shared. As new models of streamlined cancer genetic services are being clinically implemented, approaches should continue to assess and tailor the process based on patients' informational and emotional needs.

A phase 1 study of the antibody-drug conjugate brentuximab vedotin with re-induction chemotherapy in patients with CD30-expressing relapsed/refractory acute myeloid leukemia.

BACKGROUND: Outcomes for patients with relapsed/refractory acute myeloid leukemia (R/R AML) remain poor. Novel therapies specifically targeting AML are of high interest. Brentuximab vedotin (BV) is an antibody-drug conjugate that is specific for human CD30. In this phase 1 dose escalation study, the authors evaluated the safety of BV combined with mitoxantrone, etoposide, and cytarabine (MEC) re-induction chemotherapy for patients with CD30-expressing R/R AML. METHODS: Using a standard dose escalation design, the authors evaluated 3 dose levels of BV (0.9 mg/kg, 1.2 mg/kg, and 1.8 mg/kg) administered once on day 1 followed by MEC on days 3 through 7. RESULTS: There were no dose-limiting toxicities noted and the maximum tolerated dose was not reached. The recommended phase 2 dose of BV was determined to be 1.8 mg/kg when combined with MEC. The side effect profile was similar to that expected from MEC chemotherapy alone, with the most common grade ≥3 toxicities being febrile neutropenia, thrombocytopenia, and anemia (toxicities were graded using the National Cancer Institute Common Terminology Criteria for Adverse Events [version 4.0]). Among the 22 patients enrolled on the trial, the composite response rate was 36%, with a composite response rate of 42% noted among those who received the highest dose of BV. The median overall survival was 9.5 months, with a median disease-free survival of 6.8 months observed among responders. Approximately 55% of patients were able to proceed with either allogeneic hematopoietic stem cell transplantation or donor lymphocyte infusion. CONCLUSIONS: The combination of BV with MEC was found to be safe in patients with CD30-expressing R/R AML and warrants further study comparing this combination with the use of MEC alone in this population (ClinicalTrials.gov identifier NCT01830777). LAY SUMMARY: The outcomes for patients with relapsed/refractory acute myeloid leukemia (R/R AML) are exceptionally poor. New and emerging treatment combinations are actively being studied in an effort to improve outcomes. The authors examined the combination of brentuximab vedotin, an antibody product that recognizes a marker called CD30, with mitoxantrone, etoposide, and cytarabine (MEC), a common chemotherapy regimen, in patients with R/R AML that expressed the CD30 marker. The authors found that the combination was safe and well tolerated. Future studies comparing this new combination with the use of MEC alone can help to inform its effectiveness for this patient population.

The Jacki Jacket after mastectomy with reconstruction: a randomized pilot study.

BACKGROUND: Breast cancer patients undergoing mastectomy with reconstruction (TM + R) often experience post-operative discomfort from surgical drains. Despite a variety of garment options for use in the post-operative period, high-quality data assessing the impact of specific garments on post-operative pain are lacking. We report the results of a prospective randomized trial assessing the impact of the Jacki Jacket (JJ), a long-sleeve jacket with inner drain receptacle pockets, on post-discharge pain and quality of life (QOL) after TM + R. METHODS: Breast cancer patients undergoing TM + R at a single institution were randomized post-operatively to receive a JJ or usual care (UC). Participant-reported demographics, pain intensity, and QOL were collected on post-operative day 1 (T1). Following discharge, participants completed a daily pain and medication dairy (T2); on day of drain(s) removal (T3), participants again completed pain and QOL questionnaires. Linear models were used to evaluate associations between JJ use, post-operative pain, and QOL. RESULTS: From 3/8/17 to 12/20/17, 139 women were randomized. All participants completed T1 measures, 102 returned the T2 diary, and 118 (84.9%) completed T3 questionnaires. There was no significant difference in pain scores between JJ and UC arms at any timepoint. Adjusting for surgery type, age, marital status, depression, and obesity, participants randomized to JJ reported significantly better body image scores (estimate = 12.94, p = 0.009). There were no adverse events. CONCLUSIONS: Although JJ garment use did not impact post-operative pain intensity scores, the significant impact of JJ use on body image supports consideration for inclusion of such garments in post-operative care for patients undergoing TM + R. CLINICAL TRIAL REGISTRATION INFORMATION: Registered with ClinicalTrials.gov, NCT number NCT02976103, November 18, 2016.

A single institutional review of pediatric Bacillus spp. bloodstream infections demonstrates increased incidence among children with cancer.

BACKGROUND: Bacillus species are known to cause severe infection in immunocompromised hosts. The incidence of Bacillus bloodstream infections and characteristics of infection among children with cancer or indication for hematopoietic cell transplant (HCT) is unknown. METHODS: We performed a retrospective medical record review of all cases of Bacillus bacteremia between January 1, 2005, and December 31, 2014, at Boston Children's Hospital. We report average incidences from 2012 to 2014. We performed a detailed review of infections among children with cancer or undergoing HCT and a case-control study to evaluate whether neutropenia at diagnosis caries higher risk of Bacillus infection for children with acute lymphoblastic leukemia (ALL). RESULTS: One hundred fourteen children developed Bacillus bacteremia during the study period, with an estimated incidence of 0.27/1,000 patients. Among children treated for cancer or undergoing HCT, there were 37 bloodstream infections (2.0/1,000 patients). Of the 37 oncology/HCT patients, oncologic diagnoses included ALL (18), acute myeloid leukemia (3), myelodysplastic syndrome (1), solid tumors (8), and 7 children were undergoing HCT. The incidence of infection among children with ALL was 34/1,000 patients and all central nervous system (CNS) infections (6) and deaths (3) occurred in this population. Neutropenia at time of diagnosis in children with ALL was not associated with risk of infection (P = 0.17). DISCUSSION: We report the first hospital-wide analysis of Bacillus infection and found that immunocompromised children experience a significant proportion of Bacillus infections. Children with ALL have a high incidence of infection and are at higher risk of CNS involvement and death.

Assigning value to preparation for prostate cancer decision making: a willingness to pay analysis.

BACKGROUND: The Personal Patient Profile-Prostate (P3P) is a web-based decision support system for men newly diagnosed with localized prostate cancer that has demonstrated efficacy in reducing decisional conflict. Our objective was to estimate willingness-to-pay (WTP) for men's decisional preparation activities. METHODS: In a multicenter, randomized trial of P3P, usual care group participants received typical preparation for decision making plus referral to publicly-available, educational websites. Intervention group participants received the same, plus online P3P educational media specific to the user's personal preferences and values, and a communication coaching component tailored to race\ethnicity, age and language. WTP data were collected one week after physician consultation. An iterative bidding direct contingent valuation survey format was used, randomly assigning participants to high or low starting values (SV). Tobit models were used to explore associations between SV-adjusted WTP and age, education, marital and work-status, insurance, decision-control preference and decision-making stage. RESULTS: Of 392 participants enrolled, 141 P3P and 107 usual care (UC) provided a WTP value. Men were willing to pay a median $25 (IQR $10-100) for P3P in addition to usual care preparation materials. In the final multivariable tobit regression model, SV, marital status, stage of decision making and income were significantly associated with WTP for P3P. Decision control preference was considered marginally significant (p = 0.11). Men were WTP a median $30 (IQR $10-$200) for usual care material alone. In the final multivariable model, SV, education, and stage of decision making were significantly associated with WTP in usual care. CONCLUSION: WTP was similar for UC and for the addition of P3P to UC decision preparation. The WTP values were associated with demographic and preference variables. Findings can help focus decision support on future patients who would benefit most: those without strong support systems, at earlier stages of decision making, and open to a shared-decision style. TRIAL REGISTRATION: NCT NCT01844999 . Registered May 3, 2013.

Cabozantinib is well tolerated in acute myeloid leukemia and effectively inhibits the resistance-conferring FLT3/tyrosine kinase domain/F691 mutation.

BACKGROUND: Cabozantinib, a tyrosine kinase inhibitor of FMS-like tyrosine kinase 3 (FLT3), MET, AXL, vascular endothelial growth factor receptor, and KIT, is approved for use in multiple malignancies. We assessed the safety and tolerability of cabozantinib in AML, given up-regulation of multiple relevant pathways. METHODS: Adults were eligible if they were 18 years old or older with relapsed/refractory AML or if they were 70 years old or older with newly diagnosed AML but were ineligible for conventional therapy. Cabozantinib was administered in 28-day cycles, and dose escalation occurred via cohorts. A pharmacodynamic evaluation of serial plasma samples via a plasma inhibitory assay (PIA) was used to assess FLT3-inhibitory activity in FLT3-mutant cell lines. RESULTS: Among 18 patients enrolled, 5 were found to harbor FLT3/ITD mutations. Sixteen patients (89%) had relapsed/refractory AML, and most were treated with 2 or more lines of prior treatment. No dose-limiting toxicities (DLTs) were detected at the first dose level (40 mg daily), but 2 patients experienced DLTs at the next level (60 mg daily). The remaining patients were then dosed at 40 mg daily, the maximum tolerated dose (MTD). Additional grade 2 or higher toxicities, possibly/probably related to cabozantinib, included fatigue, nausea, transaminitis, and electrolyte imbalance. No patients had a marrow response according to formal criteria, but 4 had peripheral blast reductions; 2 of these 4 patients transiently cleared circulating blasts. One patient experienced a reduction in marrow blasts, and 1 had stable disease. The FLT3-inhibitory activity of plasma samples, as assessed with the PIA, revealed potent and sustained inhibition in FLT3/ITD and, notably, F691 tyrosine kinase domain (TKD)-mutant cells. CONCLUSIONS: Cabozantinib is well tolerated in AML patients at an MTD of 40 mg daily and is a potent inhibitor of FLT3/ITD- and F691 TKD-altered tyrosine kinases. Cancer 2018;124:306-14. © 2017 American Cancer Society.

Decision Support with the Personal Patient Profile-Prostate: A Multicenter Randomized Trial.

PURPOSE: We evaluated the efficacy of the web based P3P (Personal Patient Profile-Prostate) decision aid vs usual care with regard to decisional conflict in men with localized prostate cancer. MATERIALS AND METHODS: A randomized (1:1), controlled, parallel group, nonblinded trial was performed in 4 regions of the United States. Eligible men had clinically localized prostate cancer and an upcoming consultation, and they spoke and read English or Spanish. Participants answered questionnaires to report decision making stage, personal characteristics, concerns and preferences plus baseline symptoms and decisional conflict. A randomization algorithm allocated participants to receive tailored education and communication coaching, generic teaching sheets and external websites plus a 1-page summary to clinicians (intervention) or the links plus materials provided in clinic (usual care). Conflict outcomes and the number of consultations were measured at 1 month. Univariate and multivariable models were used to analyze outcomes. RESULTS: A total of 392 men were randomized, including 198 to intervention and 194 to usual care, of whom 152 and 153, respectively, returned 1-month outcomes. The mean ± SD 1-month decisional conflict scale (score range 0 to 100) was 10.9 ± 16.7 for intervention and 9.9 ± 18.0 for usual care. The multivariable model revealed significantly reduced conflict in the intervention group (-5.00, 95% CI -9.40--0.59). Other predictors of conflict included income, marital or partner status, decision status, number of consultations, clinical site and D'Amico risk classification. CONCLUSIONS: In this multicenter trial the decision aid significantly reduced decisional conflict. Other variables impacted conflict and modified the effect of the decision aid, notably risk classification, consultations and resources. P3P is an effective adjunct for shared decision making in men with localized prostate cancer.

Gene expression-based discovery of atovaquone as a STAT3 inhibitor and anticancer agent.

The oncogenic transcription factor signal transducer and activator of transcription 3 (STAT3) is frequently activated inappropriately in a wide range of hematological and solid cancers, but clinically available therapies targeting STAT3 are lacking. Using a computational strategy to identify compounds opposing the gene expression signature of STAT3, we discovered atovaquone (Mepron), an antimicrobial approved by the US Food and Drug Administration, to be a potent STAT3 inhibitor. We show that, at drug concentrations routinely achieved clinically in human plasma, atovaquone inhibits STAT3 phosphorylation, the expression of STAT3 target genes, and the viability of STAT3-dependent hematological cancer cells. These effects were also observed with atovaquone treatment of primary blasts isolated from patients with acute myelogenous leukemia or acute lymphocytic leukemia. Atovaquone is not a kinase inhibitor but instead rapidly and specifically downregulates cell-surface expression of glycoprotein 130, which is required for STAT3 activation in multiple contexts. The administration of oral atovaquone to mice inhibited tumor growth and prolonged survival in a murine model of multiple myeloma. Finally, in patients with acute myelogenous leukemia treated with hematopoietic stem cell transplantation, extended use of atovaquone for Pneumocystis prophylaxis was associated with improved relapse-free survival. These findings establish atovaquone as a novel, clinically accessible STAT3 inhibitor with evidence of anticancer efficacy in both animal models and humans.

Association of mutations with morphological dysplasia in de novo acute myeloid leukemia without 2016 WHO Classification-defined cytogenetic abnormalities.

Despite improvements in our understanding of the molecular basis of acute myeloid leukemia (AML), the association between genetic mutations with morphological dysplasia remains unclear. In this study, we evaluated and scored dysplasia in bone marrow (BM) specimens from 168 patients with de novo AML; none of these patients had cytogenetic abnormalities according to the 2016 World Health Organization Classification. We then performed targeted sequencing of diagnostic BM aspirates for recurrent mutations associated with myeloid malignancies. We found that cohesin pathway mutations [q (FDR-adjusted P)=0.046] were associated with a higher degree of megakaryocytic dysplasia and STAG2 mutations were marginally associated with greater myeloid lineage dysplasia (q=0.052). Frequent megakaryocytes with separated nuclear lobes were more commonly seen among cases with cohesin pathway mutations (q=0.010) and specifically in those with STAG2 mutations (q=0.010), as well as NPM1 mutations (q=0.022 when considering the presence of any vs no megakaryocytes with separated nuclear lobes). RAS pathway mutations (q=0.006) and FLT3-ITD (q=0.006) were significantly more frequent in cases without evaluable erythroid cells. In univariate analysis of the 153 patients treated with induction chemotherapy, NPM1 mutations were associated with longer event-free survival (EFS) (P=0.042), while RUNX1 (P=0.042), NF1 (P=0.040), frequent micromegakaryocytes (P=0.018) and presence of a subclone (P=0.002) were associated with shorter EFS. In multivariable modeling, NPM1 was associated with longer EFS, while presence of a subclone and frequent micromegakaryocytes remained significantly associated with shorter EFS.

Relationship between individual and family characteristics and psychosocial factors in persons with familial pancreatic cancer.

OBJECTIVE: Describe relationships between self-reported personal demographics or familial characteristics and psychosocial outcomes (Patient Reported Outcome Measurement Information System Global Health, Impact of Event Scale-Revised [pancreatic cancer risk-related distress], cancer risk perception, and cancer worry) in participants with inherited or familial pancreatic cancer risk. METHODS: A multisite cross sectional survey of adults with elevated pancreatic cancer risk based on family history. All variables were summarized with descriptive statistics. To assess univariate associations, t test and chi-square/Fisher's exact test were used, and backward model selection was used in multivariable analysis. RESULTS: Respondents (N = 132) reported moderate to high frequency of cancer worry and 59.3% perceived a 50% or more perceived lifetime risk for pancreatic cancer, which far exceeds objective risk estimates. Cancer worry was associated with female gender (P = .03) and pancreatic cancer risk specific distress (P = .05). Higher-risk perception was associated with having a high school education or less (P = .001), higher distress (P = .02), and cancer worry (P = .008) and family cancer death experience (P = .02). Higher distress was associated with experience as a caregiver to a seriously ill family member in the past 5 years (P = .006). CONCLUSIONS: Individuals with inherited or familial pancreatic cancer risk experience cancer worry, distress, and have increased risk perception, particularly in the period following caring for a loved one with cancer. Routine evaluation of distress in this setting, as well as the development of supportive care resources, will help support patients living with risk for pancreatic cancer.

Feasibility and acceptability of "healthy directions" a lifestyle intervention for adults with lung cancer.

OBJECTIVE: The aims of this feasibility study of an adapted lifestyle intervention for adults with lung cancer were to (1) determine rates of enrollment, attrition, and completion of 5 nurse-patient contacts; (2) examine demographic characteristics of those more likely to enroll into the program; (3) determine acceptability of the intervention; and (4) identify patient preferences for the format of supplemental educational intervention materials. METHODS: This study used a single-arm, pretest and posttest design. Feasibility was defined as ≥20% enrollment and a completion rate of 70% for 5 nurse-patient contact sessions. Acceptability was defined as 80% of patients recommending the program to others. Data was collected through electronic data bases and phone interviews. Descriptive statistics, Fisher's exact test and Wilcoxon rank sum test were used for analyses. RESULTS: Of 147 eligible patients, 42 (28.6%) enrolled and of these, 32 (76.2%) started the intervention and 27 (N = 27/32; 84.4%; 95% CI, 67.2%-94.7%) completed the intervention. Patients who were younger were more likely to enroll in the study (P = .04) whereas there were no significant differences by gender (P = .35). Twenty-three of the 24 (95.8%) participants' contacted posttest recommended the intervention for others. Nearly equal numbers of participants chose the website (n = 16, 50%) vs print (n = 14, 44%). CONCLUSION: The intervention was feasible and acceptable in patients with lung cancer. Recruitment rates were higher and completion rates were similar as compared to previous home-based lifestyle interventions for patients with other types of cancer. Strategies to enhance recruitment of older adults are important for future research.

An investigation of toxicities and survival in Hispanic children and adolescents with ALL: Results from the Dana-Farber Cancer Institute ALL Consortium protocol 05-001.

PURPOSE: This study compared the relative incidence of treatment-related toxicities and the event-free and overall survival between Hispanic and non-Hispanic children undergoing therapy for acute lymphoblastic leukemia (ALL) on Dana-Farber Cancer Institute ALL Consortium protocol 05-001. PATIENTS AND METHODS: Secondary analysis of prospectively collected data from a phase III multicenter study in children and adolescents of 1-18 years with previously untreated ALL. RESULTS: Between 2005 and 2011, 794 eligible patients enrolled on DFCI 05-001, 730 of whom were included in this analysis (19% [N = 150] Hispanic, 73% [N = 580] non-Hispanic). Hispanic patients were more likely to be ≥10 years of age (32% vs. 24%, P = 0.045) at diagnosis. Toxicity analyses revealed that Hispanic patients had significantly lower cumulative incidence of bone fracture (P < 0.001) and osteonecrosis (ON; P = 0.047). In multivariable risk regression, the risk of ON was significantly lower in Hispanic patients ≥10 years (HR 0.23; P = 0.006). Hispanic patients had significantly lower 5-year event-free survival (EFS) (79.4%; 95% CI: 71.6-85.2) and overall survival (OS) (89.2%; 95% CI: 82.7-93.4) than non-Hispanic patients (EFS: 87.5%; 95% CI: 84.5-90.0, P = 0.004; OS: 92.7%; 95% CI: 90.2-94.6, P = 0.006). Exploratory analyses revealed differences between Hispanic and non-Hispanic patients in the frequency of common variants in genes related to toxicity or ALL outcome. CONCLUSION: Hispanic children treated for ALL on DFCI 05-001 had fewer bone-related toxicities and inferior survival than non-Hispanic patients. While disease biology is one explanatory variable for outcome disparities, these findings suggest that biologic and non-biologic mechanisms affecting drug delivery and exposure in this population may be important contributing factors as well.

Phase I study of the aurora A kinase inhibitor alisertib with induction chemotherapy in patients with acute myeloid leukemia.

Aberrant expression of aurora kinase A is implicated in the genesis of various neoplasms, including acute myeloid leukemia. Alisertib, an aurora A kinase inhibitor, has demonstrated efficacy as monotherapy in trials of myeloid malignancy, and this efficacy appears enhanced in combination with conventional chemotherapies. In this phase I, dose-escalation study, newly diagnosed patients received conventional induction with cytarabine and idarubicin, after which alisertib was administered for 7 days. Dose escalation occurred via cohorts. Patients could then receive up to four cycles of consolidation, incorporating alisertib, and thereafter alisertib maintenance for up to 12 months. Twenty-two patients were enrolled. One dose limiting toxicity occurred at dose level 2 (prolonged thrombocytopenia), and the recommended phase 2 dose was established at 30mg twice daily. Common therapy-related toxicities included cytopenias and mucositis. Only three (14%) patients had persistent disease at mid-cycle, requiring "5+2" reinduction. The composite remission rate (complete remission and complete remission with incomplete neutrophil recovery) was 86% (nineteen of twenty-two patients; 90% CI 68-96%). Among those over age 65 and those with high-risk disease (secondary acute leukemia or cytogenetically high-risk disease), the composite remission rate was 88% and 100%, respectively. The median follow up was 13.5 months. Of those treated at the recommended phase 2 dose, the 12-month overall survival and progression-free survival were 62% (90% CI 33-81%) and 42% (90% CI 17-65%), respectively. Alisertib is well tolerated when combined with induction chemotherapy in acute myeloid leukemia, with a promising suggestion of efficacy. (clinicaltrials.gov Identifier:01779843).

Psychosocial outcomes of an electronic self-report assessment and self-care intervention for patients with cancer: a randomized controlled trial.

BACKGROUND: The use of Web-based technology to facilitate self-care and communication with health care providers has the potential to improve psychosocial outcomes for patients undergoing cancer treatment. This study reports an analysis of psychosocial outcomes of the electronic self-report assessment for cancer study. METHODS: Adult patients starting cancer therapy were randomized to receive usual education about symptoms and quality of life topics (control) or usual education plus self-care instruction for symptoms and quality of life issues, communication coaching, and the opportunity to track symptoms and quality of life between clinic visits (intervention). Depression (Patient Health Questionnaire-9) and social, emotional, and role functioning (European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 subscales) were measured before treatment (T1), 3 to 6 weeks after starting treatment (T2), 2 weeks later (T3), and 2 to 4 weeks after treatment ended or at the next restaging visit for participants who continued to receive treatment (T4). Clinicians received summaries of participant reports at each time point in both groups. RESULTS: In multivariable analysis, the depression scores were significantly lower (P = .04) and there was a trend to higher social and role functioning (P = .07) in the intervention group compared with the control. Working status was significantly associated with lower depression and better social and role functioning. CONCLUSIONS: A patient-centered, Web-based intervention that facilitates self-care and communication can improve psychosocial outcomes in the cancer setting.