Search

Background The investigation of exercise training in metastatic breast cancer has received minimal attention. This study determined the feasibility and safety of aerobic training in metastatic breast cancer. Methods Sixty-five women (age, 21-80 years) with metastatic (stage IV) breast cancer (57% were receiving chemotherapy, and >40% had ≥ 2 lines of prior therapy) were allocated to an aerobic training group (n = 33) or a stretching group (n = 32). Aerobic training consisted of 36 supervised treadmill walking sessions delivered thrice weekly between 55% and 80% of peak oxygen consumption (VO2peak ) for 12 consecutive weeks. Stretching was matched to aerobic training with respect to location, frequency, duration, and intervention length. The primary endpoint was aerobic training feasibility, which was a priori defined as the lost to follow-up (LTF) rate ( Results One of the 33 patients (3%) receiving aerobic training was LTF, whereas the mean attendance rate was 63% ± 30%. The rates of permanent discontinuation and dose modification were 27% and 49%, respectively. Intention-to-treat analyses indicated improvements in PROs, which favored the attention control group (P values > .05). Per protocol analyses indicated that 14 of 33 patients (42%) receiving aerobic training had acceptable tolerability (relative dose intensity ≥ 70%), and this led to improvements in VO2peak and functional capacity (P values Conclusions Aerobic training at the dose and schedule tested is safe but not feasible for a significant proportion of patients with metastatic breast cancer. The acceptable feasibility and promising benefit for select patients warrant further evaluation in a dose-finding phase 1/2 study. Cancer 2018;124:2552-60. © 2018 American Cancer Society.

BACKGROUND: The authors performed a phase 2 trial of combined protracted daily temozolomide and biweekly bevacizumab for patients with recurrent glioblastoma who had previously received radiation therapy and temozolomide. METHODS: There was no limit on the number of previous disease progressions or previous regimens allowed. Thirty-two adult patients were enrolled. Patients received temozolomide 50 mg/m2 daily and bevacizumab 10 mg/kg intravenously every 14 days. Patients underwent physical examination and brain magnetic resonance imaging every 8 weeks. RESULTS: The authors observed a 6-month progression-free survival (PFS) rate of 18.8% (95% confidence interval [CI], 7.6%-33.7%) and a median PFS of 15.8 weeks. The median overall survival (OS) was 37 weeks, the 6-month OS rate was 62.5% (95% CI, 43.5%-76.7%), and the 12-month OS rate was 31.3% (95% CI, 16.4%-47.3%). Nine patients (28%) had a radiographic response, and 7 patients (22%) had disease progression within the first 8 weeks of treatment. Patterns of progression were available for 21 patients. The authors observed that 52% of patients (n = 11) progressed locally, 38% (n = 8) progressed with a diffuse pattern, and 10% (n = 2) progressed at a distant site. Two patients discontinued therapy secondary to toxicity (prolonged thrombocytopenia and grade 4 pancreatitis). One patient experienced grade 5 pneumonia. CONCLUSIONS: The current study demonstrated that a regimen of combined daily temozolomide and biweekly bevacizumab had some activity and was well tolerated. However, the results obtained in this study were inferior to those observed in studies of bevacizumab monotherapy and of combined irinotecan and bevacizumab therapy. The current patient population was more heterogeneous and was pretreated more heavily than patients in previous studies. Cancer 2012;. © 2011 American Cancer Society.

Identifying strong markers of prognosis is critical to optimize treatment and survival outcomes in patients with nonsmall cell lung cancer (NSCLC). The authors investigated the prognostic significance of preoperative cardiorespiratory fitness (peak oxygen consumption [VO(2peak)]) among operable candidates with NSCLC.By using a prospective design, 398 patients with potentially resectable NSCLC enrolled in Cancer and Leukemia Group B 9238 were recruited between 1993 and 1998. Participants performed a cardiopulmonary exercise test to assess VO(2peak) and were observed until death or June 2008. Cox proportional models were used to estimate the risk of all-cause mortality according to cardiorespiratory fitness category defined by VO(2peak) tertiles (0.96 of 0.96-1.29/1.29 L/min⁻¹) with adjustment for age, sex, and performance status.Median follow-up was 30.8 months; 294 deaths were reported during this period. Compared with patients achieving a VO(2peak)0.96 L/min⁻¹, the adjusted hazard ratio (HR) for all-cause mortality was 0.64 (95% confidence interval [CI], 0.46-0.88) for a VO(2peak) of 0.96 to 1.29 L/min⁻¹, and 0.56 (95% CI, 0.39-0.80) for a VO(2peak) of1.29 L/min⁻¹) (P(trend) = .0037). The corresponding HRs for resected patients were 0.66 (95% CI, 0.46-0.95) and 0.59 (95% CI, 0.40-0.89) relative to the lowest VO(2peak) category (P(trend) = .0247), respectively. For nonresected patients, the HRs were 0.78 (95% CI, 0.34-1.79) and 0.39 (95% CI, 0.16-0.94) relative to the lowest category (P(trend) = .0278).VO(2peak) is a strong independent predictor of survival in NSCLC that may complement traditional markers of prognosis to improve risk stratification and prognostication.

BACKGROUND: This study determined the maximum tolerated dose (MTD) and dose-limiting toxicities (DLT) of the oral vascular endothelial growth factor receptor (VEGFR) inhibitor, vatalanib, when administered with imatinib and hydroxyurea on a continuous daily schedule among recurrent malignant glioma patients. METHODS: All patients received 500 mg of hydroxyurea twice daily. Imatinib was dosed at 400 mg per day for patients not taking enzyme-inducing antiepileptic drugs (EIAEDs; stratum A) and at 500 mg twice-a-day for patients taking EIAEDs (stratum B). Vatalanib was escalated from 500 mg to 1250 mg twice daily in successive cohorts, independently for each stratum. Pharmacokinetics of each drug were assessed. RESULTS: A total of 37 recurrent patients, 34 (92%) with glioblastoma and 3 (8%) with grade 3 malignant glioma, were enrolled. Nineteen patients (51%) were taking EIAEDs. The MTD of vatalanib for all patients was 1000 mg twice-a-day. DLTs were hematologic, gastrointestinal, renal, and hepatic. No patients developed intracranial hemorrhage. Concurrent administration of imatinib and hydroxyurea did not affect vatalanib exposure, but EIAEDs decreased vatalanib and imatinib plasma exposures. CONCLUSIONS: Vatalanib doses up to 1000 mg twice-a-day combined with imatinib and hydroxyurea were well tolerated. Strategies to target tumor blood vessel endothelial cells and pericytes by inhibiting VEGFR and platelet-derived growth factor, respectively, were safe among recurrent malignant glioma patients and may enhance antiangiogenesis activity. Cancer 2009. © 2009 American Cancer Society.

BACKGROUND: In clinical trials, change in tumor size is used to stratify patients into response categories. The objective of the current study was to: 1) determine whether early change in the tumor size were correlated with survival in patients with advanced nonsmall cell lung cancer (NSCLC) using modified response categories from the Response Evaluation Criteria in Solid Tumors (RECIST), and 2) to determine whether there was an optimal percentage change in tumor size that could be used to define a partial response that also correlated with survival. METHODS: A total of 99 consecutive patients presenting for the treatment of advanced NSCLC during the year 2003 who had computed tomography (CT) scans before and after treatment available for review were included in the study. The largest target thoracic lesion was measured on CT before treatment, and again 2 months to 3 months after the initiation of treatment. Percent change in tumor size was calculated. The relation between tumor response and patient survival was investigated. RESULTS: There was no definite relation noted between early tumor response and patient survival (P = .754). Patients who had any initial reduction in tumor size were not found to have a significantly different survival compared with patients with initial disease progression (P = .580). In addition, there was no particular percent reduction in tumor size that was found to optimally correlate with survival. CONCLUSIONS: There is no evidence of a relation between early changes in tumor size and survival among patients with advanced stage NSCLC. To predict survival in patients with advanced NSCLC, response criteria other than change in lesion size are needed. Cancer 2009. © 2008 American Cancer Society.

BACKGROUND Allelic losses of 1p and 19q arms correlate with the oligodendroglial phenotype as well as with sensitivity to radiotherapy and chemotherapy. Furthermore, the DNA repair gene, methylguanine methyltransferase (MGMT), is diminished in 80% of oligodendroglial tumors and represents a possible mechanism for this therapeutic sensitivity. However, the authors questioned the relevance of genetic testing and measuring MGMT levels in tumors that were diagnostic of oligodendroglioma. METHODS The authors performed a retrospective analysis of 1p, 19q, 9p21, TP53, and MGMT status in 46 patients with oligodendrogliomas to address any relations that may exist among these markers with regard to progression-free survival (PFS) and total survival. Methodologies included comparative genomic hybridization; loss of heterozygosity (LOH) on 1p, 19q, and 9p21; TP53 mutational analysis; and immunohistochemistry for MGMT. RESULTS The authors found that survival among patients with light microscopically diagnosed oligodendroglial tumors demonstrating LOH of 1p and 19q trended toward statistical significance (P = 0.102 and P = 0.058, respectively). 9p21 LOH was significant as a predictor of PFS only among anaplastic oligodendrogliomas in this cohort (P = 0.033). TP53 mutation was found to be significantly predictive of a shorter survival (P = 0.027) among all patients and exhibited a strong trend toward a shorter PFS (P = 0.060). Low-level MGMT labeling index (LI) (< 20%) was noted in 86% of all oligodendroglial tumors. MGMT LI was not found to correlate with an improved PFS or total survival in this cohort, recognizing that median survival was not reached after a median follow-up of 104 months. CONCLUSIONS 9p21 and TP53 mutational status assisted in developing a stricter subclassification of these tumors with prognostic significance. MGMT levels were decreased in a majority of oligodendrogliomas. Cancer 2005. © 2005 American Cancer Society.

BACKGROUND The overexpression of HER-2 occurs in a minority of patients with nonsmall cell lung carcinoma. Trastuzumab, which is a monoclonal antibody to HER-2, is an effective treatment in some women with breast carcinomas that overexpress HER-2, as demonstrated by immunohistochemistry. The objective of this Phase II study was to determine whether trastuzumab would effect responses in patients with nonsmall cell lung carcinoma who had tumors that overexpressed HER-2. METHODS Patients were required to have Stage IIIB or Stage IV nonsmall cell lung carcinoma and tumors with 2+ or 3+ expression of HER-2, as determined with immunohistochemistry, and they may have received up to 1 prior chemotherapy regimen. Trastuzumab at a dose of 4 mg/kg was given intravenously on Week 1; then, weekly doses of 2 mg/kg were given. Response revaluation was performed every 8 weeks. RESULTS Among 209 screened patients, 24 patients (11%) had tumors with 2+ or 3+ expression of HER-2. One patient achieved a partial response, and one patient experienced a treatment-related death due to pulmonary toxicity. CONCLUSIONS Single-agent trastuzumab did not exhibit significant clinical activity against nonsmall cell lung carcinoma when HER-2 expression levels were measured by immunohistochemistry. Cancer 2005. © 2005 American Cancer Society.

BACKGROUND The objective of this study was to compare the quality of life (QOL) after treatment among patients who had breast carcinoma with multiple positive lymph nodes. The patients were randomized to receive either high-dose chemotherapy with autologous stem cell support (HDC) or intermediate-dose chemotherapy (IDC) in the adjuvant setting. METHODS Two hundred forty-six patients with AJCC Stage IIA, IIB, or IIIA breast carcinoma who had ≥ 10 positive lymph nodes and who were participants in Cancer and Leukemia Group B (CALGB) 9082 were enrolled in this companion study, CALGB 9066. Patients were randomized to receive either high-dose cyclophosphamide, carmustine, and cisplatin (CPA/cDDP/BCNU) and autologous bone marrow transplantation (the HDC arm) or intermediate-dose CPA/cDDP/BCNU as consolidation to adjuvant chemotherapy (the IDC arm). QOL was assessed at baseline and at 3 months, 12 months, 24 months, and 36 months using the Functional Living Index-Cancer (FLIC), the Psychosocial Adjustment to Illness Scale (PAIS)-Self Report, and the McCorkle Symptom Distress Scale (SDS). RESULTS At the 3-month assessment, patients in the HDC arm demonstrated significant worsening of QOL compared with the IDC arm in terms of their physical well being (FLIC, P = 0.023), social functioning (FLIC, P = 0.026; PAIS, P < 0.0001), symptom distress (SDS, P = 0.0002), and total QOL scores (FLIC, P = 0.042). At 12 months, the differences in QOL scores between the HDC arm and the IDC arm had resolved. CONCLUSIONS Patients who received more intensive adjuvant therapy experienced transient declines in QOL. By 12 months after therapy, QOL was comparable between the 2 arms, regardless of therapy intensity, and many QOL areas were improved from baseline. Cancer 2005. © 2005 American Cancer Society.

BACKGROUND Research has suggested that men with hormone-refractory prostate carcinoma have a lower quality of life (QOL) compared with men who have hormone-sensitive prostate carcinoma and that quality of life (QOL) steadily declines over the last year of life for men with prostate carcinoma. The primary purpose of the current study was to evaluate whether there was evidence of palliative effects associated with suramin at any of the three doses administered in the original clinical trial. METHODS Patients with histologically confirmed advanced hormone-refractory adenocarcinoma of the prostate were randomized to receive suramin at a low dose (n = 129; median age, 69 years), an intermediate dose (n = 129; median age, 71 years), or a high dose (n = 127; median age, 70 years) as part of the Intergroup 0159/Cancer and Leukemia Group B 9480 trial. Patients completed a battery of assessment tools, including the Functional Assessment of Cancer Therapy (FACT)—Prostate, the Center for Epidemiological Studies—Depression Scale (CES—D), the Brief Pain Inventory, and an opioid medication log, at baseline, on Day 1 of the sixth week of active therapy, during the second week after treatment termination, and 3 months after administration of the final suramin dose. RESULTS Patients who received low-dose suramin reported improvement in QOL (FACT—General: P < 0.01; FACT—Treatment Outcome Index: P < 0.01) and decreased levels of depression (CES—D: P < 0.0006) during treatment compared with patients in the intermediate- and high-dose arms. After treatment, all groups experienced equal decreases in FACT and CES—D scores. CONCLUSIONS The pattern of results suggests that the lowest dose of suramin administered had a palliative effect in terms of improvement in QOL and decreased levels of depression and that this effect was lost once suramin was discontinued. Cancer 2004. © 2004 American Cancer Society.

BACKGROUND The Cancer and Leukemia Group B conducted a Phase II trial to evaluate the efficacy, toxicity, and pharmacokinetics of paclitaxel administered at a maximum dose density for patients with chemotherapy-naive, advanced-stage non–small cell lung carcinoma (NSCLC). METHODS Patients with Stage IIIB/IV or recurrent NSCLC, a performance status (PS) score of 0–1, and no history of chemotherapy exposure were eligible. Paclitaxel, 150 mg/m2, was administered over 3 hours during Weeks 1–6 of an 8-week cycle. Doses were modified for ANC < 1500/μL or for ≥ Grade 2 neuropathy on the day of therapy. Treatment continued until toxicity or disease progression. Pharmacokinetics were assessed at Weeks 1, 3, and 5 of Cycle 1. RESULTS Thirty-eight patients (median age, 64 years; range, 31–81 years) were treated. There were 21 males (PS = 0 for 17). Eleven patients had received previous radiation, 2 had brain metastases, 25 had adenocarcinoma, 23 had Stage IV disease, 6 had StageIIIB disease, and 9 had recurrent disease. Grade 3–4 granulocytopenia occurred in 39% of patients. There were no deaths due to toxicity. Grade 2 or 3 neuropathy occurred in 29% and 24% of patients, respectively. Ten (27%) patients had Grade 3 hyperglycemia (glucose concentration > 250 mg/dL). There were 16 partial responses (42%; 95% confidence interval [CI], 26–59%). The median survival period was 12.3 months (95% CI, 7.9–19.6%), and the 1-year and 2-year survival rates were 52% (95% CI, 39–71%) and 26% (95% CI, 15–45%), respectively. Paclitaxel pharmacokinetics were consistent with published values and clearance was not induced. Older age and hyperglycemia were associated with greater neurotoxicity. CONCLUSIONS Paclitaxel at 150 mg/m2 per week × 6 every 8 weeks can be administered safely in the cooperative group setting. These Phase II data are comparable to those associated with combination therapy. The weekly dose-dense schedule may be more active than conventional schedules. Cancer 2003;10:2480–6. © 2003 American Cancer Society. DOI 10.1002/cncr.11375

BACKGROUND Three theoretical models by which social support may influence the impact of stressful life events on cancer patients' psychological state were tested: 1) the additive model, in which social support and stressful life events each directly influence cancer patients' adjustment, irrespective of the magnitude of the other; 2) the buffering hypothesis, in which stressful events occurring in the presence of social support should produce less distress than if they occur in its absence; and 3) both additive and buffering models. METHODS One hundred seventy-nine patients who had Stage II breast cancer (median age, 56 yrs; 68% disease free), treated a mean of 6.8 years since entry to Cancer and Leukemia Group B (CALGB) 8541, were interviewed by telephone concerning their psychosocial adjustment. The following measures were used: Medical Outcome Study Social Support Survey (MOS-SSS), Life Experience Survey (LES) a measure of stressful life events within the past 12 months, European Organization for Research on the Treatment of Cancer (EORTC QLQ-C30) a measure of quality of life, Mental Health Inventory (MHI), and the Systems of Belief Inventory (SBI) a measure of spiritual and religious involvement. RESULTS Hierarchical regression analyses revealed that less than excellent levels of social support (P < 0.01), greater negative impact of LES fateful life events (e.g., death of family member) (P < 0.05), personal illness or injury (P < 0.05), and all other negative life events in the past year (< 4; P < 0.01) were significant predictors of greater MHI psychological distress, in addition to being divorced or separated (P < 0.001), and more recently treated for cancer on CALGB 8541 (P < 0.05). The interaction of LES scores with MOS-SSS or SBI social support, used to test the buffering hypothesis, did not significantly improve the prediction of MHI psychological distress. CONCLUSIONS The results supported the additive model, with both stressful life events and social support independently and significantly affecting patients' emotional state. However, the level of social support needed to be very high to reduce the likelihood of severe psychological distress. Cancer 2001;91:443–54. © 2001 American Cancer Society.

BACKGROUND Recently, there has been increased interest in the use of computed tomography (CT) for lung carcinoma screening. For this technique to be effective, small tumors must be detected at an earlier stage than large lesions. However, to the authors's knowledge, the relationship between the size of small primary (≤ 3 cm) neoplasms and disease stage at presentation has never been established clearly. The current study was performed to determine whether smaller lesions indeed have an earlier stage distribution compared with larger tumors. METHODS The Duke University Medical Center Tumor Registry identified 620 patients (261 women and 359 men, with a mean age of 67 years) who presented with pathologically proven primary nonsmall cell lung carcinomas measuring ≤ 3 cm between 1980–1999. Surgical, pathologic, and imaging information was reviewed retrospectively to confirm the size of the lesion and the disease stage at the time of presentation. The distribution of tumor size within each stage and the distribution of disease stage according to tumor size were determined. RESULTS Tumors occurring in patients with TNM Stage IIIB disease were slightly larger than those found in patients with either more advanced or less advanced disease. However, there was no apparent statistically significant relation between the stage distribution and the size of the primary lesion. CONCLUSIONS The current study data did not find a statistically significant relation between the size of small primary lung tumors and the distribution of disease stage at the time of presentation. This finding suggests that the detection of small tumors using screening CT may not result in a shift to an earlier disease stage distribution. A reduction in mortality needs to be demonstrated by appropriate clinical trials prior to the initiation of mass CT screening programs. Cancer 2001;92:3051–5. © 2001 American Cancer Society.

BACKGROUND Several studies have recently reported on the importance of quality of life (QOL) in predicting the survival of patients with lung carcinoma. To confirm these reports, the relationship between survival and QOL, as measured by the European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire and Duke-UNC Social Support Scale, was examined within a group of 206 patients with advanced nonsmall cell lung carcinoma treated in a randomized clinical trial conducted by the Cancer and Leukemia Group B (CALGB 8931). METHODS Patients completed the EORTC instrument and the Duke-UNC Social Support Scale at baseline in the clinic. The Cox proportional hazards model was used to determine the incremental contribution QOL provided in predicting survival beyond the effect of known clinical prognostic variables. RESULTS Clinical factors that were jointly predictive of poorer survival included low performance status, nonadenocarcinoma histology, presence of dyspnea, weight loss greater than 5%, albumin level less than 3.5 mg/dL, and adrenal metastases. Univariate analyses showed that patient-reported EORTC subscales describing increased pain, appetite loss, fatigue, lung carcinoma symptoms, poorer overall QOL, and poorer physical functioning predicted significantly poorer survival. Multivariate analyses showed that, after adjustment for clinical factors, overall QOL was not a significant predictor of survival. Rather, the only EORTC subscale of prognostic importance was the pain subscale, in which a 40-point increase was associated with a 27% increase in the hazard rate. CONCLUSIONS This study did not confirm the prognostic importance of overall QOL. Rather, after adjustment for significant clinical factors, a patient-provided pain report had the greatest prognostic importance. Cancer 1999;85:333–40. © 1999 American Cancer Society.

BACKGROUND Tumor cell motility is an important characteristic that facilitates the multistep process of tumor metastasis. Rac, ABP-280, and gelsolin are proteins that interact with actin and are important in cell motility. METHODS The authors studied a cohort of 229 Stage I nonsmall cell lung carcinoma (NSCLC) patients who had a minimum of 3 years follow-up and had been previously analyzed for 22 clinical, pathologic, and molecular features, of which 9 had been found to provide significant prognostic information in a Cox proportional hazards model. Tumor sections were stained by the avidin-biotin complex method using monoclonal antibodies against rac, ABP-280, and gelsolin. RESULTS In a pilot analysis of over 50 patients each, rac and ABP-280 were found to be moderately-to-highly expressed in the majority of tumors and to provide no prognostic information. Gelsolin expression was more variable and appeared to be negatively correlated with survival in the pilot population. In the larger 229-patient population, high focal gelsolin expression was seen in 32 tumors (14%) and conferred the highest relative risk (4.04) of cancer recurrence among all factors tested, compared with tumors that had no or low gelsolin expression. Moderate focal gelsolin expression, seen in 46 patients (20%), also conferred a significant risk of cancer recurrence, with a relative risk of 2.26 compared with tumors that had no or low gelsolin expression. Consideration of average gelsolin expression and of overall survival yielded similar results. CONCLUSIONS Gelsolin expression appears to be a significant prognostic factor for cancer recurrence in cases of Stage I NSCLC. Cancer 1999;85:47–57. © 1999 American Cancer Society.

BACKGROUND A fundamental property of malignant tumors is increased glucose metabolism, which can be estimated by imaging the glucose analog fluorodeoxyglucose (FDG). The aim of this study was to determine whether FDG uptake in lung carcinoma, as measured on positron emission tomography (PET) imaging in patients with newly diagnosed bronchogenic carcinoma, has prognostic significance. METHODS A retrospective review of all patients with a new diagnosis of nonsmall cell lung carcinoma and FDG-PET imaging was performed. Stage at presentation, cell type, tumor size, and survival data were recorded. For each patient, a standardized uptake ratio (SUR) was calculated for the primary lesion on PET and was correlated with clinical information to determine prognostic significance. RESULTS One hundred fifty-five patients, with a mean age of 56 years, were enrolled. One hundred eighteen patients (76%) had lesions with SUR values 10 and had a median survival of 11.4 months (95% CI: 9.3-19.4). An SUR >10 correlated with poorer survival (P = 0.0049). Patients with primary lesions >3 cm and an SUR >10 had the worst prognosis, with a median survival of 5.7 months (95% CI: 4.0-13.1). Multivariate analysis demonstrated than an SUR >10 provided prognostic information independent of the clinical stage and lesion size. CONCLUSIONS On PET studies of patients with lung carcinoma, FDG uptake within the primary lesion correlates with survival. Cancer 1998;83:918-924. © 1998 American Cancer Society.

BACKGROUND In a prior Cancer and Leukemia Group B (CALGB) Phase II trial of patients with advanced, previously untreated mesothelioma, dihydro-5-azacytidine (DHAC) demonstrated a 17% response rate, including 1 complete response, with only mild myelosuppression. This Phase II study (CALGB 9031) was conducted to determine the effectiveness of and toxicities that would result from adding cisplatin to DHAC administered to the same patient population. METHODS Thirty-six patients were treated with concurrent DHAC at 1500 mg/m2/day for 5 days by continuous infusion and cisplatin 15 mg/m2 daily for 5 days. Therapy was repeated every 3 weeks. Cisplatin was to be increased to 20 mg/m2 daily in subsequent cycles if toxicity was minimal. Therapy was continued until disease progression or excessive toxicity mandated discontinuation. RESULTS Overall, 5 objective responses were observed in 29 evaluated patients (objective response rate, 17%). The median duration of response was 6.6 months. Median survival was 6.4 months, with a median time to clinical failure of 2.7 months. The major toxicity noted was significant chest/pericardial pain, as was observed with DHAC alone. There were 2 early deaths of unknown cause on Days 9 and 17 of therapy, respectively. Significant leukopenia was observed in 29% of patients, but there were no neutropenic fevers. CONCLUSIONS The addition of cisplatin to DHAC did not increase the response rate over that observed with DHAC alone in patients with mesothelioma; however, it did increase toxicity, especially leukopenia. This combination is not recommended for further studies involving mesothelioma patients. Cancer 1998;82:1578-84. © 1998 American Cancer Society.

BACKGROUND To identify predictors of psychosocial adjustment for survivors of adult acute leukemia, the adaptation of 206 survivors (77% with acute myelogenous leukemia, and 23% with acute lymphocytic leukemia) treated on any of 13 Cancer and Leukemia Group B trials during the period 1971-1988 was examined. METHODS Survivors (median age, 41 years) who were at least 1 year from completion of all treatment (median, 5 years) were interviewed by telephone about psychologic symptoms; social, sexual, and vocational function; and beliefs about control over health. Standardized psychologic instruments were used to evaluate survivors' responses. RESULTS Most survivors adapted well; however, 14% were 1.5 standard deviations above normal on the Global Severity Index of the Brief Symptom Inventory. Predictors of greater psychologic distress included less education, younger age, anticipatory distress during chemotherapy treatment, and the combination of more medical problems after treatment with poorer family function. Anticipatory nausea and distress during chemotherapy predicted persistent visceral distress later, which occurred with reminders of treatment. Anticipatory vomiting predicted a greater tendency toward cancer-related intrusive thoughts and avoidance of reminders. CONCLUSIONS Patients experiencing anticipatory distress during treatment who are younger and less educated should be monitored for depressive syndromes later. Cancer 1997; 80:1936-45. © 1997 American Cancer Society.

BACKGROUND Malignant mesothelioma is a disease that is refractory to chemotherapy. Therefore, the objective of this multi-institutional, cooperative group Phase II trial was to determine the efficacy of dihydro-5-azacytidine (DHAC), a pyrimidine analogue, in the treatment of malignant mesothelioma. METHODS Forty-one patients with histologically confirmed malignant mesothelioma received 120-hour continuous infusions of DHAC (1,500 mg/m2/day every 21 days) until maximal response, intolerable toxicity, or disease progression. RESULTS One patient had a complete response, two had objective partial responses, and four had regression of evaluable disease. The overall response rate was 17%. The one complete responder remains without disease progression at 6 years. Chest pain and nausea were the most common toxicities. Supraventricular tachycardia and pericardial effusion occurred in 20% and 15% of patients, respectively. In most patients, gastrointestinal effects were manageable. There was no significant hematologic toxicity. CONCLUSIONS In malignant mesothelioma, a disease that is refractory to chemotherapy, dihydro-5-azacytidine has definite antitumor activity. Its modest hematologic toxicity profile favors its use in combination with other agents. Caution regarding cardiac arrhythmias and pericardial effusion is necessary. Cancer 1997; 79:2237-42. © 1997 American Cancer Society.

BACKGROUND. The impact of sequential trimodality therapy on the pattern of first site disease failure in pathologic Stage IIIA (N2) nonsmall cell lung carcinoma (NSCLC) was analyzed. METHODS. Seventy-four eligible patients with histologically documented Stage IIIA (N2) NSCLC underwent sequential trimodality therapy on Cancer and Leukemia Group B (CALGB) Protocol 8935. Treatment consisted of 2 cycles of induction cisplatin at 100 mg/m 2 intravenously (i.v.) (Days 1 and 29) and vinblastine at 5 mg/m 2 i.v. weekly for 5 weeks followed by surgery. Surgery included a thoracotomy with resection of the primary tumor and hilar lymph nodes and a mediastinal lymph node dissection. Patients with resected disease then received an additional 2 cycles of cisplatin at 100 mg/m 2 i.v. and vinblastine at 5 mg/m 2 i.v. biweekly for a total of 4 doses followed by consolidative thoracic irradiation. Patients with completely resected disease received 54 Gray (Gy) whereas those with incompletely resected disease received 59.4 Gy at 1.8 Gy/fraction (fx) once a day. Patients with unresectable disease underwent thoracic radiation therapy (TRT) treatments only to 59.4 Gy at 1.8 Gy/fx without any additional chemotherapy. Disease recurrence was determined by clinical, radiographic, or histologic criteria. Pattern of disease failure was identified by site of involvement at first recurrence as indicated by the CALGB Respiratory Follow-Up Form. RESULTS. Sixty-three of the 74 patients completed the induction chemotherapy as planned. Forty-six of the 63 patients underwent resection of disease whereas the remaining 17 were unresectable. Thirty-three of the 46 resected patients completed the entire adjuvant postoperative chemoradiation treatment as planned. Ten of 17 patients with unresectable disease completed postsurgical TRT. At a median follow-up interval of 27 months (range, 4-43), the 3-year overall survival and failure-free survival were 23% and 18%, respectively, for all 74 eligible patients. Overall, disease failure has occurred in 52 (70%) of the 74 eligible patients : local only : 13 (25%) ; distant only : 16 (31%) ; and both local and distant : 23 (44%), (P = not significant [NS]). Ten patients progressed during induction chemotherapy : local only : six patients ; and both local and distant failure : four patients. Twenty-eight of 46 resected patients recurred : local only : 1 (4%) ; both local and distant failure : 11 (39%) ; and distant only : 16 (57%) ; (P < 0.001). Disease progression occurred in 14 of 17 patients with unresectable disease : local only : 6 ; both local and distant sites : 8. Among the 52 total patients experiencing disease relapse, isolated or combined local failure occurred commonly among patients during induction chemotherapy (n = 10, [28%]), in those with unresectable disease (n = 14, [39%]), or in those with resected disease (n = 12, [33%]), (P = NS). However, isolated or combined distant failure was more likely to occur among patients with resected disease (n = 27, [69%]) than either during induction chemotherapy (n = 4, [10%]) or in those with unresected disease (n = 8, [21%]), (P < 0.05). Among patients who relapsed, brain metastases occurred in 13 of 52 (25%) patients overall and in 12 of 28 (43%) patients with resected disease. CONCLUSIONS. Overall, disease failure was just as likely to occur in local, distant, or combined sites on CALGB Protocol 8935 using sequential trimodality therapy in the treatment of pathologic Stage IIIA (N2) NSCLC.

Background. Nonsmall cell lung cancer (NSCLC) has become the leading cause of cancer-related deaths in women and men in the United States, with more than 157,000 estimated deaths in 1995. Surgical resection remains the mainstay of therapy in Stage I and II disease. However, local and distant recurrence account for the disappointing survival rates after resection. Appropriate selection of surgical procedures and effective use of adjuvant therapies will depend upon the elucidation of prognostic factors that predict for recurrence. Methods. A detailed analysis was undertaken to evaluate surgical therapy and to define risk factors associated with recurrence and cancer death in 289 consecutive patients with NSCLC who were diagnosed, resected and followed at the Duke University Medical Center from January 1, 1980, until December 31, 1988. These patients had no evidence of metastases on head and chest/abdominal computed tomograms and radionuclide bone scans before resection. Resected specimens from these patients pathologic verification of Stage I disease. Follow-up was complete in all cases through 8/1/94 (median, 61 months). Variables analyzed included age, sex, smoking history, presenting signs and symptoms, operative procedure, histopathology, hospital course including complications, and the time and location of any recurrence or cancer death. Results. The 30-day mortality rate was 5 of 289 (1.7%), with minor and major morbidity rates of 17% and 9%, respectively. Statistical comparison of lobectomy (193) wedge resection (75) and pneumonectomy (21) revealed significantly (P < 0.04) smaller tumors (T1), more comorbidity, and fewer complications for wedge resection patients. A trend (P < 0.09) toward an increased rate of local/regional recurrence and no difference in survival was also observed for wedge resection. One hundred five patients died of cancer (13-month median time to recurrence) for an actual 5-year survival of 63%. Significant univariate predictors of early recurrence and decreased survival (P < 0.01) were: male sex, the presence of symptoms, hemoptysis, chest pain, type of cough, tumor size in cm and by T-classification, visceral pleural invasion, high mitotic index, and vascular invasion. Significant (P < 0.05) multivariate independent variables for early recurrence and cancer death were the presence of symptoms, vascular invasion, pleural invasion, high mitotic index, and tumor size greater than 3 cm. Conclusion. Current surgical therapy for stage I NSCLC has an acceptable morbidity and mortality rate. The current data also stratify patients with Stage I NSCLC into high and low risk populations that can be used in future randomized trials of adjuvant therapy.

BACKGROUND The purpose of this study was to assess the ability of administering to patients induction chemotherapy with carboplatin and etoposide (VP-16), followed by full-course radiation therapy and weekly carboplatin with tolerable toxicity as preoperative therapy to down-stage disease thus allowing the resection of clinically staged IIIA non-small cell lung cancer. METHODS Twenty-eight eligible patients with good performance status and previously untreated, marginally resectable stage IIIA non-small cell lung cancer received induction chemotherapy with carboplatin (dosed per the Egorin formulation), and VP-16 (100 mg/m2) followed by 6000 cGy of chest radiotherapy over six weeks administered concurrently with weekly doses of 100 mg/m2 of carboplatin. Patients who had either responsive or stable disease underwent thoracotomy, with attempted surgical resection of the primary lung lesion and the areas of abnormal adenopathy. Procedures involving less than a pneumonectomy were used whenever feasible. RESULTS Fifty-two cycles of induction chemotherapy were administered. The average initial dose of carboplatin was 407 mg/m2. Toxicity was tolerable with grade 3-4 neutropenia and/or thrombocytopenia in 48 and 27% of the patients. There were no septic deaths. Full-dose radiotherapy was administered to 82% of patients, with 73% receiving at least five weekly doses of carboplatin. The radiographically assessed response rate to the neoadjuvant treatment was 64% (partial response, 46%; minimal response, 18%). Sixteen patients underwent gross tumor resection with 12 (43%) having negative pathologic margins. Six patients had pneumonectomy. There were three perioperative deaths (19%); two were secondary to respiratory failure after the patients underwent a pneumonectomy. The median survival for all 28 patients was 15 months, and for the 16 patients undergoing thoracotomy was 23 months. Eight patients were alive and in remission, with follow-up ranging from 8 to 31 months. CONCLUSIONS The authors conclude that (1) carboplatin and VP-16, followed by full-dose radiotherapy with weekly carboplatin administration, is a well tolerated and effective regimen in the treatment of patients with marginally resectable stage IIIA non-small cell lung cancer; and (2) full-course radiotherapy can be administered before surgical resection without additional surgical morbidity or mortality.

BACKGROUND: We evaluated the efficacy of imatinib plus hydroxyurea in patients with progressive/recurrent low-grade glioma. METHODS: A total of 64 patients with recurrent/progressive low-grade glioma were enrolled in this single-center study that stratified patients into astrocytoma and oligodendroglioma cohorts. All patients received 500 mg of hydroxyurea twice a day. Imatinib was administered at 400 mg per day for patients not on enzyme-inducing antiepileptic drugs (EIAEDs) and at 500 mg twice a day if on EIAEDs. The primary endpoint was progression-free survival at 12 months (PFS-12) and secondary endpoints were safety, median progression-free survival, and radiographic response rate. RESULTS: Thirty-two patients were enrolled into each cohort. Eleven patients (17%) had before radiotherapy and 24 (38%) had received before chemotherapy. The median PFS and PFS-12 were 11 months and 39%, respectively. Outcome did not differ between the histologic cohorts. No patient achieved a radiographic response. The most common grade 3 or greater adverse events were neutropenia (11%), thrombocytopenia (3%), and diarrhea (3%). CONCLUSIONS: Imatinib plus hydroxyurea was well tolerated among recurrent/progressive LGG patients but this regimen demonstrated negligible antitumor activity. Cancer 2012. © 2012 American Cancer Society.

BACKGROUND: The efficacy of carboplatin, irinotecan, and bevacizumab among recurrent glioblastoma (GBM) patients after prior progression on bevacizumab therapy in a phase 2, open-label, single-arm trial was evaluated. METHODS: Eligible patients received carboplatin (area under the plasma curve [AUC] 4 mg/ml-min) on day 1, whereas bevacizumab (10 mg/kg) and irinotecan (340 mg/m2 for patients on CYP3A enzyme-inducing anti-epileptics [EIAEDs] and 125 mg/m2 for patients not on EIAEDs) were administered on days 1 and 14 of every 28-day cycle. Patients were evaluated after each of the first 2 cycles and then after every other cycle. Treatment continued until progressive disease, unacceptable toxicity, noncompliance, or voluntary withdrawal. The primary end point was progression-free survival at 6 months (PFS-6), and secondary end points included safety and median overall survival (OS). RESULTS: All patients had progression on at least 1 prior bevacizumab regimen and 56% enrolled after either second or third overall progression. The median OS was 5.8 months (95% confidence interval [CI], 4.0-7.0 months) and PFS-6 rate was 16% (95% CI, 5.0%-32.5%). The most common grade 3 or 4 events were hematologic and occurred in 29% of cycles. Nine patients (38%) required dose modification. There were no treatment-related deaths. CONCLUSIONS: Carboplatin, irinotecan, and bevacizumab was associated with modest activity and adequate safety among recurrent GBM patients who progressed on bevacizumab previously. Cancer 2011;. © 2011 American Cancer Society.

Background This Phase I study was designed to determine the maximum tolerated dose of ifosfamide-mesna with a fixed dose of cisplatin without growth factor or hematopoietic precursor support. Methods Twenty-five patients with previously untreated advanced non-small cell lung cancer were treated at four dose levels. Initially, the cisplatin dose was 100 mg/m2 given on day 1. Seven patients were treated with ifosfamide 2.0 g/m2 days 1 to 3, and six patients received ifosfamide 2.5 g/m2 days 1 to 3. Mesna was given at 20% of the ifosfamide dose at 0, 4, and 6 hours after ifosfamide. Cycles were repeated every 4 weeks. Results Dose-limiting toxicities (myelosuppression and renal toxicity) were seen at dose level 2 (ifosfamide 2.5 g/m2). Because 5 of the first 13 patients experienced Grade 3 renal toxicity, the study was amended to give cisplatin in divided doses. An additional six patients each were treated at dose level 3 (ifosfamide 2.0 g/m2 days 1-3) and dose level 4 (ifosfamide 2.5 g/m2 days 1-3) with cisplatin 33 mg/m2 days 1 to 3. Dose-limiting toxicity (myelosuppression) was reached at ifosfamide 2.5 g/m2. No further Grade 3 renal toxicity was seen. Grade 3 or worse toxicities were seen as follows: neutropenia 80%, thrombocytopenia 48%, nausea/vomiting 36%, anemia 32%, renal 20%, central nervous system 16%, and infection 16%. Two toxic deaths occurred, both with infection, renal failure, and neutropenia. Partial responses were seen in 8 of 25 eligible patients (32%). Conclusions The maximum tolerated dose in this group of patients was defined as ifosfamide 2.0 g/m2 days 1 to 3 when given with cisplatin 33 mg/m2 days 1 to 3. When combining high-dose cisplatin with ifosfamide, it is advisable to give cisplatin in divided doses.

BACKGROUND: Glioblastoma multiforme (GBM), the most lethal type of brain tumor, has a 1-year median survival. The effect of carmustine wafers on the survival of newly diagnosed GBM patients treated with radiotherapy (RT) and concurrent temozolomide (TMZ) plus RT plus rotational chemotherapy was investigated. METHODS: An institutional review board-approved retrospective study was conducted in 85 newly diagnosed GBM patients who received surgical resection with and without carmustine wafers followed by RT and concurrent TMZ plus rotational chemotherapy. Treatment group comparisons were conducted using the log-rank test. Survival experience of the Duke cohort was examined within specific patient subgroups defined by the original Radiation Therapy Oncology Group (RTOG) recursive partition analysis (RPA) class and compared with the European Organization for Research and Treatment of Cancer (Stupp) and RTOG trial. RESULTS: Overall 1- and 2-year survival for the noncarmustine wafer cohort were 69% and 29%, respectively, with a median survival of 72.7 weeks. One- and 2-year survival for the carmustine wafer cohort were 81% and 47%, with median survival of 89.5 weeks. Carmustine wafer was not an independent predictor (P = .110) of survival after adjustment for RPA class. The proportion of patients in the carmustine wafer cohort who lived longer than predicted based upon Stupp regimen results was significantly greater than 0.5 (P

BACKGROUND: The current study was a phase 1 clinical trial conducted with patients who had recurrent or progressive malignant glioma (MG). The trial was designed to determine the maximum tolerated dose (MTD) and toxicity of irinotecan (CPT-11) when administered with temozolomide (TMZ) and O6-benzylguanine (O6-BG). METHODS: All 3 drugs, CPT-11, TMZ, and O6-BG, were administered on Day 1 of a 21-day treatment. First, patients were treated with a 1-hour bolus infusion of O6-BG at a dose of 120 mg/m2 followed immediately by a 48-hour continuous infusion of O6-BG at a dose of 30 mg/m2/d. Second, within 60 minutes of the end of the 1-hour bolus infusion of O6-BG, TMZ was administered orally at a dose of 355 mg/m2. Third, 1 hour after administration of TMZ, CPT-11 was infused over 90 minutes. Patients were accrued to 1 of 2 strata based on CYP3A1- and CYP3A4-inducing antiepileptic drug (EIAED) use; dose escalation was conducted independently within these strata. RESULTS: Fifty-five patients were enrolled. In both strata, the dose-limiting toxicities were hematologic and included grade 4 neutropenia, febrile neutropenia, leukopenia, and/or thrombocytopenia. For Stratum 1 (EIAEDs), when TMZ was administered at a dose of 355 mg/m2, the MTD of CPT-11 was determined to be 120 mg/m2. In contrast, for Stratum 2 (no EIAEDs), when TMZ was administered at a dose of 200 mg/m2, the MTD of CPT-11 was determined to be 80 mg/m2. CONCLUSIONS: The authors believe that the results of the current study provide the foundation for a phase 2 trial of O6-BG in combination with CPT-11 and TMZ in patients with MG. Cancer 2009. © 2009 American Cancer Society.

BACKGROUND: The Survivor's Health and Reaction (SHARE) study examined health-related quality of life (HRQL) in breast cancer patients who had participated in Cancer and Leukemia Group B Trial 8541 from 1985 to 1991. METHODS: In total, 245 survivors (78% of eligible patients) who were 9.4 to 16.5 years postdiagnosis (mean, 12.5 years postdiagnosis) completed HRQL surveys relating to 5 domains. Analyses examined HRQL domains according to 3 different chemotherapy dose levels that were administered in the original treatment trial: low-dose cyclophosphamide, doxorubicin, and fluorouracil (CAF) at 300 mg/m2, 30 mg/m2, and 300×2 mg/m2, respectively, over 4 cycles; standard-dose CAF at 400 mg/m2, 40 mg/m2, and 400×2 mg/m2, respectively, over 6 cycles; and high-dose CAF at 600 mg/m2, 60 mg/m2 and 600×2 mg/m2, respectively, over 4 cycles. RESULTS: In univariate analyses, a statistically significant difference was observed on the Medical Outcomes Study 36-item short form Physical Role Functioning subscale by treatment group, with lower mean scores in the standard treatment arm (mean, 65.05) compared with mean scores in the low-dose arm (mean, 74.66) and the high-dose arm (mean, 84.94; P.0001). However, multivariate analysis revealed that treatment arm no longer was statistically significant, whereas the following factors were associated with decreased physical role functioning: age ≥60 years (odds ratio [OR], 3.55; P = .006), increased comorbidity interference total score (OR, 1.64; P = .005), lower vitality (OR, 1.05; P = .0002), and increased menopausal symptoms (OR, 1.04 P = .02). CONCLUSIONS: At 9.4-16.5 years after their original diagnosis, differences in physical role functioning among breast cancer survivors who had received 3 different dose levels of chemotherapy were explained by clinical and demographic variables, such as age, fatigue, menopausal symptoms, and comorbidities. Prospective studies are needed to further assess the role of these factors in explaining HRQL and physical role functioning among long-term survivors. Cancer 2009. © 2009 American Cancer Society.

BACKGROUND. The purpose was to evaluate the clinical utility of serum haptoglobin (Hp) and posttranslational glycan modifications of Hp for the diagnosis of nonsmall cell lung cancer (NSCLC). METHODS. Serum proteins from patients with a new diagnosis of NSCLC and age- and sex-matched controls without cancer were compared using 2-dimensional difference gel electrophoresis (2D-DIGE). Four of the differentially expressed gel spots were identified as the b chain of Hp. Immunoblots confirmed sialyl and fucosyl group posttranslational modifications (PTMs) of Hp. Serum enzyme-linked immunosorbent assays (ELISAs) for total Hp, sialylated Hp (SAHp), and fucosylated Hp (FHp) were designed, and levels of each were measured in an independent sample set of 74 patients. Receiver operating characteristic (ROC) analysis assessed the clinical diagnostic utility of each marker. RESULTS. Statistically significant differences between lung cancer patients and matched controls were found by ELISA for Hp (P < .002), SAHp (P < .001), and FHp (P < .04). ROC analysis determined an area under the curve (AUC) of 0.754 for Hp, 0.740 for SAHp, and 0.794 for FHp. In addition, serum concentrations correlated with stage; Hp (r 5 0.388; P 5 .018), SAHp (r 5 0.300; P 5 .072), and FHp (r 5 0.363; P 5 .027). CONCLUSIONS. Hp and 2 of its glycoforms, SAHp and FHp, are potentially useful in the clinical diagnosis of NSCLC. The markers increase with stage, suggesting they may also be useful in stratifying patients at presentation and in following patients after treatment. Cancer 2007;110:2260–8. � 2007 American Cancer Society.

BACKGROUND. Significant barriers to cancer patients receiving mental health treatment for distress have been reported in the literature. The objective of the current study was to determine whether distress in older patients (aged 65 years and older) would be reduced with educational materials (EM) supplemented by monthly telephone monitoring (TM) (TM + EM) compared with the use of EM alone because of more timely referrals to appropriate health professionals. METHODS. One hundred ninety-two older patients with breast, prostate, and colorectal cancers who had advanced disease and currently were receiving treatment were randomized to receive either TM + EM or EM alone. One hundred thirty-one patients were evaluated by telephone interview for psychologic and physical distress and for social support at baseline and at 6 months using the Hospital Anxiety and Depression Scale (HADS), the European Organization for Research and Treatment of Cancer (EORTC)-QLQ-C30 quality-of-life questionnaire, and the Medical Outcomes Study (MOS) Social Support Survey. Patients who in the TM + EM group were called monthly for 6 months to monitor their distress using the HADS and EORTC physical symptom items and the MOS Social Support Survey items, with cutoff levels were established to indicate which patients were in greater distress. Those patients who scored above the cutoff levels were referred to their oncology nurse for referral to the appropriate professional. Patients in the EM group received written materials regarding cancer-related psychosocial issues and available resources. RESULTS. At 6 months, patients in the TM + EM group reported significantly less anxiety (HADS; P < .0001), depression (HADS; P = .0004), and overall distress (HADS; P < .0001) compared with patients in the EM group. CONCLUSIONS. Monthly monitoring of older patients' distress with TM and EM along with referral for appropriate help was found to be an efficient means of reducing patients' anxiety and depression compared with patients who received only EM. Cancer 2006. Published 2006 American Cancer Society.

BACKGROUND The authors determined the maximum tolerated dose (MTD) and dose-limiting toxicity (DLT) of irinotecan (CPT-11), a topoisomerase I inhibitor, when administered with temozolomide among patients with recurrent malignant glioma (MG). METHODS Patients with MG at any recurrence received temozolomide (TMZ) at a dose of 200 mg/m2/day on Days 1–5 plus CPT-11 administered as a 90-minute intravenous infusion during Weeks 1, 2, 4, and 5 of each 6-week cycle. Patients were stratified based on concurrent administration of CYP3A4-inducing anticonvulsants (enzyme-inducing antiepileptic drugs [EIAEDs]). The CPT-11 dose was escalated in successive cohorts of patients independently for each stratum. RESULTS CPT-11, at doses ranging from 40 mg/m2 to 375 mg/m2, was administered with TMZ to 107 patients. Ninety-one patients (85%) had recurrent glioblastoma multiforme (GBM) and 16 (15%) had recurrent anaplastic glioma. Sixty-eight patients (64%) were given EIAEDs. The MTD of CPT-11 for patients concurrently receiving and not receiving EIAEDs was 325 mg/m2 and 125 mg/m2, respectively. The DLTs were hematologic, gastrointestinal, and hepatic. Fifteen patients (14%) achieved either a radiographic complete (n = 5) or partial (n = 10) response across a wide range of CPT-11 dose levels. Patients with recurrent GBM who achieved radiographic response had a median time to disease progression of 54.9 weeks. CONCLUSIONS The current study built on preclinical observations designed to increase the clinical activity of topoisomerase I inhibitors. CPT-11, administered at full dose levels, was well tolerated in combination with TMZ. Furthermore, durable responses were observed in this recurrent population. Ongoing Phase II studies will evaluate the efficacy of this regimen and its application to other malignancies. Cancer 2005. © 2005 American Cancer Society.

BACKGROUND In the current study, the authors report a Phase II trial of irinotecan (CPT-11), a topoisomerase I inhibitor active against malignant glioma (MG), with celecoxib, a selective COX-2 inhibitor, among MG patients with recurrent disease. METHODS Patients with MG at any type of recurrence received CPT-11, administered as a 90-minute intravenous infusion on Weeks 1, 2, 4, and 5 of each 6-week cycle plus celecoxib, which was administered continuously at a dose of 400 mg twice a day. CPT-11 was given at a dose of 350 mg/m2 for patients receiving enzyme-inducing antiepileptic drugs (EIAEDs) and at a dose of 125 mg/m2 for those patients not receiving EIAEDs. Assessments were performed after every cycle. The primary endpoint was radiographic response and the secondary endpoints were progression-free survival (PFS), overall survival (OS), and therapeutic safety. RESULTS Thirty-four of the 37 patients enrolled in the current study (92%) were diagnosed with recurrent GBM and 3 patients (8%) were diagnosed with recurrent anaplastic astrocytoma (AA). Twenty-one patients were receiving EIAEDs and 16 patients were not. The median follow-up time was 76.9 weeks. Concomitant CPT-11 plus celecoxib was found to be well tolerated and safe. Hematologic toxicities of ≥ Grade 3 (according the second version of the Common Toxicity Criteria of the National Cancer Institute) reportedly complicated 8.6% of treatment courses. Grade 3 diarrhea, the most commonly reported nonhematologic toxicity, occurred with equal frequency (8%), regardless of whether the patient was receiving EIAED. Six patients (16%), all whom were diagnosed with recurrent GBM, achieved an objective radiographic response whereas an additional 13 patients (35%) achieved stable disease. The median PFS was 11.0 weeks and the 6-month PFS was reported to be 25.1%. The median OS was 31.5 weeks. CONCLUSIONS The results of the current study confirm that CPT-11 plus celecoxib can be safely administered concurrently at full dose levels, and that this regimen has encouraging activity among heavily pretreated patients with recurrent MG. Cancer 2005. © 2005 American Cancer Society.

Research has suggested that men with hormone-refractory prostate carcinoma have a lower quality of life (QOL) compared with men who have hormone-sensitive prostate carcinoma and that quality of life (QOL) steadily declines over the last year of life for men with prostate carcinoma. The primary purpose of the current study was to evaluate whether there was evidence of palliative effects associated with suramin at any of the three doses administered in the original clinical trial.Patients with histologically confirmed advanced hormone-refractory adenocarcinoma of the prostate were randomized to receive suramin at a low dose (n = 129; median age, 69 years), an intermediate dose (n = 129; median age, 71 years), or a high dose (n = 127; median age, 70 years) as part of the Intergroup 0159/Cancer and Leukemia Group B 9480 trial. Patients completed a battery of assessment tools, including the Functional Assessment of Cancer Therapy (FACT)-Prostate, the Center for Epidemiological Studies-Depression Scale (CES-D), the Brief Pain Inventory, and an opioid medication log, at baseline, on Day 1 of the sixth week of active therapy, during the second week after treatment termination, and 3 months after administration of the final suramin dose.Patients who received low-dose suramin reported improvement in QOL (FACT-General: P0.01; FACT-Treatment Outcome Index: P0.01) and decreased levels of depression (CES-D: P0.0006) during treatment compared with patients in the intermediate- and high-dose arms. After treatment, all groups experienced equal decreases in FACT and CES-D scores.The pattern of results suggests that the lowest dose of suramin administered had a palliative effect in terms of improvement in QOL and decreased levels of depression and that this effect was lost once suramin was discontinued.

BACKGROUND: The long-term impact of breast carcinoma and its treatment was assessed in 153 breast carcinoma survivors previously treated on a Phase III randomized trial (Cancer and Leukemia Group B [CALGB 7581]) a median of 20 years after entry to CALGB 7581. METHODS: Survivors were interviewed by telephone using the following standardized measures: Brief Symptom Inventory (BSI), PostTraumatic Stress Disorder Checklist with the trauma defined as survivors' response to having had cancer (PCL-C), Conditioned Nausea, Vomiting and Distress, European Organization for Research and Treatment of Cancer QLQ-C30 (quality of life), Life Experience Survey (stressful events), MOS Social Support Survey, comorbid conditions (Older Americans Resources and Services Questionnaire), and items developed to assess long-term breast carcinoma treatment side effects and their interference with functioning. RESULTS: Only 5% of survivors had scores that were suggestive of clinical levels of distress (BSI), 15% reported 2 or more posttraumatic stress disorder (PTSD) symptoms (PCL-C) that were moderately to extremely bothersome, 1-6% reported conditioned nausea, emesis, and distress as a consequence of sights, smells, and tastes triggered by reminders of their treatment, 29% reported sexual problems attributed to having had cancer, 39% reported lymphedema, and 33%, reported numbness. Survivors who reported greater lymphedema and numbness that interfered with functioning had significantly worse PTSD (PCL-C; P = 0.008) com- pared with survivors who reported less lymphedema and numbness. Survivors with a lower level of education (P = 0.026), less adequate social support (P = 0.0033), more severe negative life events (P = 0.0098), and greater dissatisfaction with their medical care (P = 0.037) had worse PTSD compared with other survivors. CONCLUSIONS: Twenty years after the initial treatment, the impact of breast carcinoma on survivors' adjustment was minimal. However, the higher prevalence of PTSD symptoms in response to having had cancer is indicative of continuing psychologic sequelae long after treatment completion. Findings related to lymphedema and numbness and continued symptoms of PTSD suggest that the long-term psychologic and medical sequelae on adjustment may be underrecognized. To establish in more detail whether survivors' overall psychologic state is any different from that of individuals without cancer, a population of community residents without cancer would need to be studied.

BACKGROUND Astrocytoma is a primary brain tumor that affects 20,000 Americans each year. To date, only age and histologic grade stand out as independent predictors of survival. There is now increased interest in the use of molecular markers as objective standards against which to establish diagnosis and grade. METHODS The study evaluated human glioma tumor suppressor genes and associated loci in fresh snap-frozen gliomas from 63 males and 37 females, with a median age of 42 years, including 19 low-grade astrocytomas. The tumor samples were selected so that about equal numbers of glioblastomas from younger and older patients were represented in the series. Methods for suppressor gene and genetic loci evaluation included loss of heterozygosity (LOH) analysis, multiplex polymerase chain reaction analysis, and gene sequencing. RESULTS Low-grade astrocytomas had the least number of molecular abnormalities. LOH on 9p and/or CDKN2A deletion occurred more often in glioblastomas (P < 0.001), LOH on 17p/TP53 mutations occurred more frequently in anaplastic astrocytomas (AAs; P = 0.112), and LOH on 10q/PTEN mutation frequency was similar in glioblastomas and AAs (P < 0.001). Poorer survival was associated significantly with the occurrence of either deletion of p16 (P = 0.031), LOH on 9p (P = 0.016), or LOH on 10q (P = 0.0007). The absence of LOH on 17p and the presence of PTEN mutation were associated marginally with survival. Even though TP53 mutations were more frequent among younger patients with glioblastoma, they had no statistically significant effect on survival after adjustment for age (P = 0.62). In all multivariate models, age and grade were the only significant predictors of survival or were nearly significant predictors of survival. CONCLUSIONS The results suggest that LOH on 9p and p16 deletions may prove to be objective standards for the diagnosis of patients with high-grade gliomas, although the absence of these abnormalities is nonprognostic. Cancer 2002;94:2688–97. © 2002 American Cancer Society. DOI 10.1002/cncr.10544

BACKGROUND Despite a greater risk of malignancy and a higher cancer mortality rate for patients age > 65 years, bias in accruing older patients to clinical trials persists. The results from two National Cancer Institute-approved cooperative group trials (Cancer and Leukemia Group B trial 8931 [CALGB 8931] and CALGB 9130) were analyzed retrospectively to determine the participation, tolerance of treatment, and outcome of patients age > 70 years. METHODS Five hundred fifteen patients with locally advanced or metastatic nonsmall cell lung carcinoma participated in two separate, randomized, Phase III clinical trials conducted by CALGB. Retrospective evaluation of patients by four distinct age cohorts ( 70 years) was carried out to determine differences in toxicity, response, and survival. RESULTS No patients age > 80 were entered on either study, even though there was no age restriction in the study eligibility criteria. No significant differences were seen in response, survival, or continuation of treatment based on age cohort. Significantly increased leukocyte toxicity was seen in older cohorts without a concomitant increase in severe or worse infectious events. CONCLUSIONS No patients age > 80 were entered on either trial despite their potential eligibility. Patients in the oldest cohort showed no negative impact of age on treatment tolerance, response to treatment, or survival. The aggregate clinical judgment of patients and physicians can identify septuagenarians who should not be denied active consideration for aggressive management of their advanced nonsmall cell lung carcinoma. Cancer 2002;94:181–7. © 2002 American Cancer Society.