bluuebunny/crossref_metadata_2025 huggingface dataset:
Pregnancy after bone marrow transplantation.
Authors: Gulati S C , Van Poznak C
Published: February 2017

PURPOSE

To evaluate the occurrence of pregnancy after bone marrow transplantation (BMT).

DESIGN

Medline literature review of reported pregnancies in the BMT population published in the English language.

RESULTS

Multiple case reports and a few series studies showed more than 250 offspring from BMT recipients.

CONCLUSION

BMT patients receive high-dose chemotherapy and often radiation, as well. These agents are associated with gonadal dysfunction and the fertility of patients after BMT is of concern because BMT patients are often young people who wish to resume a normal quality of life, which for many patients involves the desire to have children. Our experience with the successful pregnancy of one of our BMT patients led to the investigation of reported cases that showed numerous other births. The issue of counseling BMT patients about fertility, pregnancy complications, and potential birth defects is becoming increasingly complex and warrants further investigation.
Family history and treatment outcome in young women after breast-conserving surgery and radiation therapy for early-stage breast cancer.
Authors: Chabner E , Nixon A , Gelman R , Hetelekidis S , Recht A , Bornstein B , Connolly J , Schnitt S , Silver B , Manola J , Harris J , Garber J
Published: February 2017

PURPOSE

To evaluate the safety and efficacy of breast-conserving therapy for young women with a family history (FH) suggestive of inherited breast cancer susceptibility.

MATERIALS AND METHODS

A total of 201 patients aged 36 or younger at diagnosis treated with breast-conserving surgery and radiation therapy (> or = 60 Gy) for early-stage breast cancer were categorized by FH. FH was considered positive in 29 patients who, at the time of diagnosis, had a mother or sister previously diagnosed with breast cancer before age 50 or ovarian cancer at any age. Clinical, pathologic, and demographic variables; sites of first failure; disease-free survival; and overall survival (OS) were compared between FH-positive and -negative groups. Median follow-up time was 11 years.

RESULTS

Patient and tumor features were similar between those with and without an FH. Regression analysis of sites of first failure at 5 years demonstrated a risk ratio (RR) of 5.7 for opposite breast cancer for FH-positive patients. Rates of local, regional, and distant failure and disease-free survival or OS did not differ between FH-positive and -negative patients. Age at diagnosis and Ashkenazi heritage were not significantly predictors of patterns of failure.

CONCLUSION

Breast-conserving surgery combined with radiation therapy is not associated with a higher rate of local recurrence, distant failure, or second (non-breast) cancers in young women with an FH suggestive of inherited breast cancer susceptibility compared with young women without an FH. However, their increased risk of opposite breast cancer should be taken into account when considering breast conservation as a treatment option.
Role of daunorubicin in the induction therapy for adult acute myeloid leukemia.
Authors: Usui N , Dobashi N , Kobayashi T , Yano S , Maki N , Asai O , Saito T , Yamaguchi Y , Watanabe H , Kato A , Ogihara A , Katori M , Nagamine M , Takei Y , Yamazaki H , Funakoshi S , Tajima N , Ogawa M , Kuraishi Y
Published: February 2017

PURPOSE

To evaluate the relationship of total-dose of daunorubicin (DNR) to the induction therapy and treatment outcome, we have administered individualized doses of DNR during induction treatment to patients with acute myelogenous leukemia (AML).

PATIENTS AND METHODS

Ninety-two previously untreated adult patients with AML who entered our hospital were analyzed for the dose of DNR required to achieve complete remission (CR), the CR rate, disease-free survival (DFS), and overall survival (OS). Induction therapy consisted of DNR 40 mg/m2 daily intravenously from day 1 until the marrow was hypoplastic, cytarabine (Ara-C), prednisolone (PRD), and/or 6-thioguanine (6-TG).

RESULTS

Eighty-three of 92 patients with adult AML were assessable for this study. Sixty-three (76%) patients achieved CR. Fifty-two of 63 CR patients achieved the CR in the first course of induction therapy, and 11 patients required the second course of induction therapy. The 5-year and 10-year DFS rates were 31.2% and 5-year and 10-year OS rates were 45.1% and 42.3%, respectively. The median total dose of DNR in the induction therapy was 280 mg/m2 (120 to 480 mg/m2). DNR dose did not influence the response to therapy and was not influenced by the initial WBC count or French-American-British (FAB) system classification.

CONCLUSION

These results indicated that when the dose was linked to observed tumor response, the optimal dose of DNR in the induction therapy was approximately 280 mg/m2 (40 mg/m2 for 7 days), which is greater than the conventional dose of 40 to 60 mg/m2 for 3 days.
Phase III study of intensive weekly chemotherapy with recombinant human granulocyte colony-stimulating factor versus standard chemotherapy in extensive-disease small-cell lung cancer. The Japan Clinical Oncology Group.
Authors: Furuse K , Fukuoka M , Nishiwaki Y , Kurita Y , Watanabe K , Noda K , Ariyoshi Y , Tamura T , Saijo N
Published: February 2017

PURPOSE

To evaluate the therapeutic significance of cisplatin, vincristine, doxorubicin, and etoposide (CODE) plus granulocyte colony-stimulating factor (G-CSF) compared with cyclophosphamide, doxorubicin, and vincristine, alternating with cisplatin and etoposide (CAV/PE) for extensive-disease (ED) small-cell lung cancer (SCLC).

PATIENTS AND METHODS

Two hundred twenty-seven patients were randomized. CODE consisted of cisplatin 25 mg/m2 weekly for 9 weeks; vincristine 1 mg/m2 on weeks 1, 2, 4, and 6; and doxorubicin 40 mg/m2 and etoposide 80 mg/m2 for 3 days on weeks 1, 3, 5, 7, and 9. G-CSF 50 micrograms/m2 was administered on the days when chemotherapy was not administered. CAV/PE consisted of cyclophosphamide 800 mg/m2; doxorubicin 50 mg/m2; and vincristine 1.4 mg/m2 on day 1, which alternated every 3 weeks with cisplatin 80 mg/m2 on day 1 and etoposide 100 mg/m2 on days 1 to 3.

RESULTS

Overall response rates were 77% for the CAV/PE arm and 84% for the CODE arm respectively (15% complete response in both arms). The median survival times were 10.9 months in the CAV/PE arm and 11.6 months in the CODE arm (P = .1034). The achieved dose-intensity for CODE was approximately twice that for CAV/PE for those drugs common to both arms. The incidence of leukopenia did not differ between the two arms, but anemia and thrombocytopenia had a significantly higher incidence in the CODE arm. Four treatment-related deaths from neutropenic fever occurred in the CODE arm.

CONCLUSION

The CODE group had a similar median survival to the CAV/PE group. It does not appear that CODE is a useful approach to improve survival in ED SCLC.
Phase I study of vinorelbine, cisplatin, and concomitant thoracic radiation in the treatment of advanced chest malignancies.
Authors: Masters G A , Haraf D J , Hoffman P C , Drinkard L C , Krauss S A , Ferguson M K , Olak J , Samuels B L , Golomb H M , Vokes E E
Published: February 2017

PURPOSE

The cisplatin-vinorelbine regimen has superior activity in advanced non-small-cell lung cancer (NSCLC). We conducted a phase I trial to identify the maximum-tolerated dose (MTD) and dose-limiting toxicities (DLTs) of this regimen with concomitant thoracic radiation (RT) in patients with advanced chest malignancies.

PATIENTS AND METHODS

Patients with advanced chest malignancies that required RT were enrolled onto this phase I study of standard chest radiation (30 daily 2-Gy fractions for a total of 60 Gy) and concurrent chemotherapy with cisplatin starting at 100 mg/m2 every 3 weeks and vinorelbine starting at 20 mg/m2/wk.

RESULTS

Thirty-seven patients were treated on this study. Two of three patients treated at the maximum-administered dose of cisplatin 100 mg/m2 per cycle and vinorelbine 25 mg/m2/wk experienced acute DLT (neutropenia), which required deescalation. The dose level of cisplatin 100 mg/m2 and vinorelbine 20 mg/m2/wk, although tolerated acutely, produced delayed esophagitis, which proved dose-limiting. The recommended phase II dose was cisplatin 80 mg/m2 every 3 weeks and vinorelbine 15 mg/m2 given 2 of every 3 weeks with concomitant chest RT.

CONCLUSION

Concomitant chemoradiotherapy with cisplatin and vinorelbine is feasible. The recommended phase II dose is cisplatin 80 mg/m2 every 3 weeks with vinorelbine 15 mg/m2 given twice over 3 weeks on a day 1/day 8 schedule. Esophagitis is the DLT, with neutropenia occurring at higher dose levels. A Cancer and Leukemia Group B (CALGB) phase II trial is currently underway to evaluate further the efficacy and toxicities of this regimen in unresectable stage III NSCLC.
Iodine-131-labeled antitenascin monoclonal antibody 81C6 treatment of patients with recurrent malignant gliomas: phase I trial results.
Authors: Bigner D D , Brown M T , Friedman A H , Coleman R E , Akabani G , Friedman H S , Thorstad W L , McLendon R E , Bigner S H , Zhao X G , Pegram C N , Wikstrand C J , Herndon J E , Vick N A , Paleologos N , Cokgor I , Provenzale J M , Zalutsky M R
Published: February 2017

PURPOSE

To determine the maximum-tolerated dose (MTD) of iodine 131 (131I)-labeled 81C6 monoclonal antibody (mAb) in brain tumor patients with surgically created resection cavities (SCRCs) and to identify any objective responses to this treatment.

METHODS

In this phase I trial, eligible patients were treated with a single injection of 131I-labeled 81C6. Cohorts of three to six patients were treated with escalating dosages of 131I (starting dose of 20 mCi with a 20-mCi escalation in subsequent cohorts) administered through an Ommaya reservoir in the SCRC. Patients were followed up for toxicity and response until death or for a minimum of 1 year after treatment. The SCRC patients, who were previously irradiated, were followed up without additional treatment unless progressive disease was identified.

RESULTS

We administered 36 treatments of 131I doses up to 120 mCi to 34 previously irradiated patients with recurrent or metastatic brain tumors. Dose-limiting toxicity was reached at 120 mCi and was limited to neurologic or hematologic toxicity. None of the patients treated with less than 120 mCi developed significant neurologic toxicity; one patient developed major hematologic toxicity (MHT). The estimated median survival for patients with glioblastoma multiforme (GBM) and for all patients was 56 and 60 weeks, respectively.

CONCLUSION

The MTD for administration of 131I-labeled 81C6 into the SCRCs of previously irradiated patients with recurrent primary or metastatic brain tumors was 100 mCi. The dose-limiting toxicity was neurologic toxicity. We are encouraged by the minimal toxicity and survival in this phase I trial. Radiolabeled mAbs may improve the current therapy for brain tumor patients.
Adenovirus-mediated p53 gene transfer in patients with advanced recurrent head and neck squamous cell carcinoma.
Authors: Clayman G L , el-Naggar A K , Lippman S M , Henderson Y C , Frederick M , Merritt J A , Zumstein L A , Timmons T M , Liu T J , Ginsberg L , Roth J A , Hong W K , Bruso P , Goepfert H
Published: February 2017

PURPOSE

Standard therapies of head and neck squamous cell carcinoma (HNSCC) often cause profound morbidity and have not significantly improved survival over the last 30 years. Preclinical studies showed that adenoviral vector delivery of the wild-type p53 gene reduced tumor growth in mouse xenograft models. Our purpose was to ascertain the safety and therapeutic potential of adenoviral (Ad)-p53 in advanced HNSCC.

PATIENTS AND METHODS

Patients with incurable recurrent local or regionally metastatic HNSCC received multiple intratumoral injections of Ad-p53, either with or without tumor resection. Patients were monitored for adverse events and antiadenoviral antibodies, tumors were monitored for response and p53 expression, and body fluids were analyzed for Ad-p53.

RESULTS

Tumors of 33 patients were injected with doses of up to 1 x 10(11) plaque-forming units (pfu). No dose-limiting toxicity or serious adverse events were noted. p53 expression was detected in tumor biopsies despite antibody responses after Ad-p53 injections. Clinical efficacy could be evaluated in 17 patients with nonresectable tumors: two patients showed objective tumor regressions of greater than 50%, six patients showed stable disease for up to 3.5 months, and nine patients showed progressive disease. One resectable patient was considered a complete pathologic response. Ad-p53 was detected in blood and urine in a dose-dependent fashion, and in sputum.

CONCLUSION

Patients were safely injected intratumorally with Ad-p53. Objective antitumor activity was detected in several patients. The infectious Ad-p53 in body fluids was asymptomatic, and suggests that systemic or regional treatment may be tolerable. These results suggest the further investigation of Ad-p53 as a therapeutic agent for patients with HNSCC.
Factors affecting epirubicin pharmacokinetics and toxicity: evidence against using body-surface area for dose calculation.
Authors: Gurney H P , Ackland S , Gebski V , Farrell G
Published: February 2017

PURPOSE

An exploratory study to test whether body-surface area (BSA) should be used for the calculation of epirubicin dose.

PATIENTS AND METHODS

The relationship between pretreatment characteristics and the effects of epirubicin were investigated in 20 chemotherapy-naive patients. Measurements of body size, renal and hepatic function, and other factors were correlated with epirubicin pharmacokinetics (PK) and epirubicin-induced neutropenia. All patients received 150 mg of epirubicin infused continuously over 120 hours, regardless of body size. Factors were analyzed by univariate and multivariate linear regression.

RESULTS

There were no correlations between BSA or weight with any PK parameter or with the degree of neutropenia. In multivariate analysis, indicators of liver function were the only factors that correlated with neutropenia and epirubicin PK. Thus, correlations for neutropenia were seen with antipyrine clearance (P = .003), activated partial thromboplastin time (APTT) (P = .005) and serum transferrin (P = .01). Further, the area under the concentration-time curve (AUC) for epirubicin correlated with prothrombin index (P < .01), antipyrine clearance (P < .01), and serum bile salt concentration (P = .03), and there were similar correlations for epirubicin steady-state concentration (CpSS). Epirubicin clearance correlated with antipyrine clearance (P = .02). PK parameters for dihydroepirubicin correlated with prothombin index, serum transferrin, and bile salt concentrations (P < .001 for all correlations). Because of the number of statistical examinations performed, some of these correlations may be spurious. However, some are likely to be real, since the same variables repeatedly correlated with different epirubicin-associated outcomes. There were no correlations between epirubicin PK indices or neutropenia and serum aminotransferase levels or other biochemical liver function tests, creatinine, or any of the clinical factors examined.

CONCLUSION

These results led us to question the use of BSA for epirubicin dose calculation. In contrast, quantitative liver function tests may give a better indication of drug handling and toxicity and may be useful to determine more accurate methods for dose calculation of epirubicin.
Doxorubicin-containing regimen with or without interferon alfa-2b for advanced follicular lymphomas: final analysis of survival and toxicity in the Groupe d'Etude des Lymphomes Folliculaires 86 Trial.
Authors: Solal-Céligny P , Lepage E , Brousse N , Tendler C L , Brice P , Haïoun C , Gabarre J , Pignon B , Tertian G , Bouabdallah R , Rossi J F , Doyen C , Coiffier B
Published: February 2017

PURPOSE

To compare progression-free survival (PFS), overall survival (OS), and toxicity of a doxorubicin-containing regimen administered alone or in combination with interferon alfa-2b (IFNalpha) in patients with low-grade follicular lymphoma (FL) and poor prognostic factors.

PATIENTS AND METHODS

Two hundred sixty-eight patients with advanced-stage FL received cyclophosphamide, doxorubicin, teniposide, and prednisone (CHVP) monthly for 6 months, then every 2 months for 12 months. After randomization, 242 patients were evaluated for efficacy: 119 received CHVP alone, and 123 also received IFNalpha at a dose of 5 million units three times weekly for 18 months.

RESULTS

After a 6-year median follow-up, the patients treated with CHVP + IFNalpha showed significantly longer median PFS than those who received CHVP alone (2.9 years v 1.5 years, respectively; P = .0002) and significantly longer median OS (not reached v 5.6 years, respectively; P = .008). Although some side effects, which included neutropenia, asthenia, fever, elevated serum transaminase levels, flu-like symptoms, and thrombocytopenia, were more frequently observed in patients who received the combination regimen, these reactions were moderate. IFNalpha was withdrawn because of toxicity in 10% of the patients, and a dosage reduction or temporary suspension was required in 28%.

CONCLUSION

With long-term follow-up of 6 years, these results confirm that the addition of IFNalpha to a doxorubicin-containing regimen for patients with advanced-stage and clinically aggressive FL not only increased PFS, as in most other similar trials, but also prolonged OS. Toxicity was moderate. The beneficial effects of this combined chemotherapy and IFNalpha regimen on OS probably reflect the selection of FL patients with poor prognostic factors.
Sixteen-week multidrug regimen versus cyclophosphamide, doxorubicin, and fluorouracil as adjuvant therapy for node-positive, receptor-negative breast cancer: an Intergroup study.
Authors: Fetting J H , Gray R , Fairclough D L , Smith T J , Margolin K A , Citron M L , Grove-Conrad M , Cella D , Pandya K , Robert N , Henderson I C , Osborne C K , Abeloff M D
Published: February 2017

PURPOSE

The Intergroup conducted this breast cancer adjuvant trial to compare an investigational 16-week regimen with cyclophosphamide, doxorubicin, and fluorouracil (5-FU; CAF). The 16-week regimen features greater doxorubicin and 5-FU dose-intensity than CAF and improved scheduling of antimetabolites with sequential methotrexate and 5-FU, as well as infusion 5-FU.

PATIENTS AND METHODS

A total of 646 node-positive, receptor-negative patients were randomly assigned to receive either the 1 6-week regimen or six cycles of CAF. Breast cancer outcomes included recurrence as well as disease-free and overall survival. Toxicity was evaluated by the Common Toxicity Criteria (CTC). Treatment-related quality of life was assessed by the Breast Chemotherapy Questionnaire (BCQ) before, during, and 4 months after treatment in 163 patients. The trial was designed to use one-sided tests of significance for power calculations, but is now reported with both one-sided and the traditional two-sided tests of significance.

RESULTS

At a median follow-up of 3.9 years, the estimated 4-year recurrence-free survival rate was 67.5% with the 16-week regimen versus 62.7% with CAF (P = .19, two-sided; P = .095, one-sided). The estimated 4-year survival rate was 78.1% with the 16-week regimen versus 71.4% with CAF (P = .10, two-sided; P = .05, one-sided). CAF produced significantly higher grades of leukopenia, granulocytopenia, and thrombocytopenia, as well as liver and cardiac toxicity, whereas the 16-week regimen produced significantly higher grades of anemia, nausea, stomatitis, and weight loss, as well as skin and neurotoxicity. There were three treatment-related deaths with CAF but none with the 16-week regimen. During treatment, quality of life declined significantly more with the 16-week regimen than CAF, but by 4 months posttreatment, there was no difference.

CONCLUSION

The 16-week regimen produced marginally better breast cancer outcomes than CAF with similar toxicity but a greater reduction in during-treatment quality of life. The 16-week regimen should not be used instead of a standard-dose regimen without careful consideration of the 16-week regimen's pros and cons, which include its complicated schedule. It should probably not be tested further, but its antimetabolite schedules and frequent drug administration (ie, dose density) should be considered in the development of new regimens.
Thoracic radiation therapy added to chemotherapy for small-cell lung cancer: an update of Cancer and Leukemia Group B Study 8083.
Authors: Perry M C , Herndon J E , Eaton W L , Green M R
Published: February 2017

PURPOSE

To provide a 10-year update of the experience of the Cancer and Leukemia Group B (CALGB) in the addition of thoracic radiation therapy to chemotherapy in limited-stage small-cell lung cancer.

PATIENTS AND METHODS

Three hundred ninety-nine patients with limited-stage small-cell lung cancer were randomized to receive thoracic radiation therapy that started on day 1 (arm I) or day 64 of chemotherapy treatment (arm II), or chemotherapy alone with cyclophosphamide, vincristine, and etoposide (later, doxorubicin). Thoracic radiation therapy consisted of 4,000 rad to the tumor and mediastinum with a 1,000-rad boost. All patients received prophylactic cranial radiation to a dose of 3,000 rad.

RESULTS

Arm I patients had a median survival of 13.04 months, arm II patients 14.54 months, and arm III patients 13.58 months (log-rank test, P = .0072). Median time to clinical failure was 11 months in arm I, 11.21 months in arm II, and 8.7 months in arm III (log-rank test, P = .0004).

CONCLUSION

With 10 years of follow-up, the two arms that included thoracic radiation therapy remain superior to chemotherapy alone. The addition of thoracic radiation therapy to combination chemotherapy improved both complete response rates and survival, with increased but acceptable toxicity.
Phase II trial of intraperitoneal paclitaxel in carcinoma of the ovary, tube, and peritoneum: a Gynecologic Oncology Group Study.
Authors: Markman M , Brady M F , Spirtos N M , Hanjani P , Rubin S C
Published: February 2017

PURPOSE

To determine the response rate of intraperitoneal (i.p.) paclitaxel in patients with small-volume residual carcinomas of the ovary, fallopian tube, or peritoneum.

PATIENTS AND METHODS

Eligibility criteria included patients with one of the cancers noted above, with the largest residual disease 0.5 cm or less in maximum diameter at the end of second-look surgery, and prior treatment with systemic paclitaxel was permitted. The treatment plan was paclitaxel 60 mg/m2 i.p. weekly for 16 weeks, followed by surgical evaluation in patients without evidence of disease progression.

RESULTS

Of 80 patients entered onto the study, 76 were eligible, of whom 86% were considered to be potentially cisplatin-sensitive. Although five patients (7%) did not complete the first course of therapy because of catheter leakage or blockade, 53 patients (70%) received all 16 planned courses. Only 14 patients (18%) received fewer than 11 courses. Treatment was well tolerated, which included only moderate abdominal pain (grade 2, 12 patients; grade 3, one patient) and minimal neutropenia (grade 2, three patients; grade 3, one patient). Of 28 assessable patients with microscopic disease at the start of i.p. therapy, 17 patients (61%) achieved a surgically defined complete response (CR). Only one of 31 patients (3%) with any macroscopic disease achieved a CR. Of the eligible patients, 18 of 76 (24%) achieved a CR.

CONCLUSION

Salvage i.p. paclitaxel is tolerable and active in patients with microscopic residual disease. The impact of this treatment strategy on survival remains to be assessed in a phase III trial.
Mortality from myocardial infarction after adjuvant radiotherapy for breast cancer in the surveillance, epidemiology, and end-results cancer registries.
Authors: Paszat L F , Mackillop W J , Groome P A , Boyd C , Schulze K , Holowaty E
Published: February 2017

PURPOSE

To compare the risk for fatal myocardial infarction (MI) after adjuvant radiotherapy (RT) for left-sided breast cancer with the risk for MI after adjuvant RT for right-sided breast cancer.

METHODS

We studied women with local- and regional-stage breast cancer diagnosed from 1973 to 1992 from the Surveillance, Epidemiology, and End-Results (SEER) cancer registries. We performed life-table analysis, the log-rank test, and Cox proportional hazards regression to compare the time to fatal MI from diagnosis between left-sided and right-sided cases, censoring deaths from other causes.

RESULTS

Among irradiated patients, the relative risk (RR) for fatal MI in women with left-sided breast cancer was 1.17 (95% confidence interval [CI], 1.01 to 1.36), controlling for age, compared with those with right-sided breast cancer. The RR for fatal MI among left-sided cases was increased for those under the age of 60 years (RR = 1.98; 95% CI, 1.31 to 2.97) compared with right-sided cases, but not at age 60 years or older. Among women with irradiated regional-stage cancer who were younger than 60 years of age, the risk was significantly increased (RR = 2.24; 95% CI, 1.38 to 3.64) for those with left-sided compared with right-sided breast cancer, but not among patients aged 60 years or older. Among irradiated local-stage cases, the risk for those with left-sided breast cancer was not significantly elevated in either age category. Analysis of 5-year conditional survival cohorts showed an increased risk for irradiated left-sided cases among women younger than 60 years of age in the 10- to 15-year conditional survival cohort (RR = 5.28; 95% CI, 1.82 to 15.3).

CONCLUSION

Adjuvant RT for left-sided breast cancer diagnosed in women younger than 60 years of age is associated with a higher risk for fatal MI 10 to 15 years later compared with adjuvant RT for right-sided cases.
Subcutaneous interleukin-2, interferon alfa-2a, and continuous infusion of fluorouracil in metastatic renal cell carcinoma: a multicenter phase II trial. Groupe Français d'Immunothérapie.
Authors: Ravaud A , Audhuy B , Gomez F , Escudier B , Lesimple T , Chevreau C , Douillard J Y , Caty A , Geoffrois L , Ferrero J M , Linassier C , Drevon M , Négrier S
Published: February 2017

PURPOSE

A phase II trial was designed to determine the efficacy and the tolerance of interleukin-2 (IL-2), interferon alfa-2a (IFNalpha), and fluorouracil (5-FU) in patients with metastatic renal cell carcinoma.

PATIENTS AND METHODS

One hundred eleven patients were included. Patients received subcutaneous IL-2 9 x 10(6) IU daily for 6 days and IFNalpha 6 x 10(6) IU on days 1, 3, and 5 every other week for 8 weeks. 5-FU was administered through a continuous infusion at 600 mg/m2 for 5 consecutive days for 1 week every 4 weeks.

RESULTS

The response rate was 1.8% (95% confidence interval [CI], 0% to 4.3%) with only two partial responses (PRs). Toxicity was moderate with 3.6% grade 4 events and two deaths related to treatment.

CONCLUSION

This regimen of IL-2, IFNalpha, and 5-FU in patients with metastatic renal cell carcinoma was ineffective. The results raise the question of the dose and schedule of subcutaneous cytokines that must be used in metastatic renal carcinoma.
VACOP-B versus VACOP-B plus autologous bone marrow transplantation for advanced diffuse non-Hodgkin's lymphoma: results of a prospective randomized trial by the non-Hodgkin's Lymphoma Cooperative Study Group.
Authors: Santini G , Salvagno L , Leoni P , Chisesi T , De Souza C , Sertoli M R , Rubagotti A , Congiu A M , Centurioni R , Olivieri A , Tedeschi L , Vespignani M , Nati S , Soracco M , Porcellini A , Contu A , Guarnaccia C , Pescosta N , Majolino I , Spriano M , Vimercati R , Rossi E , Zambaldi G , Mangoni L , Rizzoli V
Published: February 2017

PURPOSE

The aim of this multicenter randomized study was to compare conventional therapy with conventional plus high-dose therapy (HDT) and autologous bone marrow transplantation (ABMT) as front-line treatment for poor-prognosis non-Hodgkin's lymphoma (NHL).

PATIENTS AND METHODS

Between October 1991 and June 1995, 124 patients, aged 15 to 60 years, with diffuse intermediate- to high-grade NHL (Working Formulation criteria), stages II bulky (> or = 10 cm), III, or IV were enrolled. Sixty-one patients were randomized to receive etoposide, doxorubicin, cyclophosphamide, vincristine, prednisone, and bleomycin (VACOP-B) for 12 weeks and cisplatin, cytarabine, and dexamethasone (DHAP) as a salvage regimen (arm A), and 63 to receive VACOP-B for 12 weeks plus HDT and ABMT (Arm B).

RESULTS

There was no significant difference in terms of complete remissions (CRS) in the two groups: 75% in arm A, and 73% in arm B. The median follow-up observation time was 42 months. The 6-year survival probability was 65% in both arms. There was no difference in disease-free survival (DFS) or progression-free survival (PFS) between the two groups. DFS was 60% and 80% (P = .1) and PFS was 48% and 60% (P = .4) for arms A and B, respectively. Procedure feasibility was the major problem. In arm B, 29% of enrolled patients did not undergo HDT and ABMT. A statistical improvement in terms of DFS (P = .008) and a favorable trend in terms of PFS (P = .08) for intermediate-/high- plus high-risk group patients assigned to HDT and ABMT was observed.

CONCLUSION

In this study, conventional chemotherapy followed by HDT and ABMT as front-line therapy seems no more successful than conventional treatment in terms of overall results. However, our results suggest that controlled studies of HDT plus ABMT should be proposed for higher risk patients.
Transplant-lite: induction of graft-versus-malignancy using fludarabine-based nonablative chemotherapy and allogeneic blood progenitor-cell transplantation as treatment for lymphoid malignancies.
Authors: Khouri I F , Keating M , Körbling M , Przepiorka D , Anderlini P , O'Brien S , Giralt S , Ippoliti C , von Wolff B , Gajewski J , Donato M , Claxton D , Ueno N , Andersson B , Gee A , Champlin R
Published: February 2017

PURPOSE

To investigate the use of a nonmyeloablative fludarabine-based preparative regimen to produce sufficient immunosuppression to allow engraftment of allogeneic stem cells and induction of graft-versus-leukemia/lymphoma (GVL) as the primary treatment modality for patients with chronic lymphocytic leukemia (CLL) and lymphoma.

PATIENTS AND METHODS

Fifteen patients were studied. Six patients were in advanced refractory relapse, and induction therapy had failed in two patients. Patients with CLL or low-grade lymphoma received fludarabine 90 to 150 mg/m2 and cyclophosphamide 900 to 2,000 mg/m2. Patients with intermediate-grade lymphoma or in Richter's transformation received cisplatin 25 mg/m2 daily for 4 days; fludarabine 30 mg/m2; and cytarabine 500 mg/m2 daily for 2 days. Chemotherapy was followed by allogeneic stem-cell infusion from HLA-identical siblings. Patients with residual malignant cells or mixed chimerism could receive a donor lymphocyte infusion of 0.5 to 2 x 10(8) mononuclear cells/kg 2 to 3 months posttransplantation if graft-versus-host disease (GVHD) was not present.

RESULTS

Eleven patients had engraftment of donor cells, and the remaining four patients promptly recovered autologous hematopoiesis. Eight of 11 patients achieved a complete response (CR). Five of six patients (83.3%) with chemosensitive disease continue to be alive compared with two of nine patients (22.2%) who had refractory or untested disease at the time of study entry (P = .04).

CONCLUSION

These findings indicate the feasibility of allogeneic hematopoietic transplantation with a nonablative preparative regimen to produce engraftment and GVL against lymphoid malignancies. The ability to induce remissions with donor lymphocyte infusion in patients with CLL, Richter's, and low-grade and intermediate-grade lymphoma is direct evidence of GVL activity against these diseases. This approach appears to be most promising in patients with chemotherapy-responsive disease and low tumor burden.
Rituximab chimeric anti-CD20 monoclonal antibody therapy for relapsed indolent lymphoma: half of patients respond to a four-dose treatment program.
Authors: McLaughlin P , Grillo-López A J , Link B K , Levy R , Czuczman M S , Williams M E , Heyman M R , Bence-Bruckler I , White C A , Cabanillas F , Jain V , Ho A D , Lister J , Wey K , Shen D , Dallaire B K
Published: February 2017

PURPOSE

The CD20 antigen is expressed on more than 90% of B-cell lymphomas. It is appealing for targeted therapy, because it does not shed or modulate. A chimeric monoclonal antibody more effectively mediates host effector functions and is itself less immunogenic than are murine antibodies.

PATIENTS AND METHODS

This was a multiinstitutional trial of the chimeric anti-CD20 antibody, IDEC-C2B8. Patients with relapsed low grade or follicular lymphoma received an outpatient treatment course of IDEC-C2B8 375 mg/m2 intravenously weekly for four doses.

RESULTS

From 31 centers, 166 patients were entered. Of this intent-to-treat group, 48% responded. With a median follow-up duration of 11.8 months, the projected median time to progression for responders is 13.0 months. Serum antibody levels were sustained longer after the fourth infusion than after the first, and were higher in responders and in patients with lower tumor burden. The majority of adverse events occurred during the first infusion and were grade 1 or 2; fever and chills were the most common events. Only 12% of patients had grade 3 and 3% grade 4 toxicities. A human antichimeric antibody was detected in only one patient.

CONCLUSION

The response rate of 48% with IDEC-C2B8 is comparable to results with single-agent cytotoxic chemotherapy. Toxicity was mild. Attention needs to be paid to the rate of antibody infusion, with titration according to toxicity. Further investigation of this agent is warranted, including its use in conjunction with standard chemotherapy.
Quality-adjusted time without symptoms or toxicity analysis of interferon maintenance in multiple myeloma.
Authors: Zee B , Cole B , Li T , Browman G , James K , Johnston D , Sugano D , Pater J
Published: February 2017

PURPOSE

In a randomized trial conducted by the National Cancer Institute of Canada Clinical Trials Group (NCIC CTG), interferon alpha-2b (IFN) maintenance therapy (2 mU/m2 subcutaneously three times per week) after successful induction with melphalan and prednisone was found to prolong time to progression in patients with multiple myeloma. A favorable effect on survival was also present, but this difference was of borderline significance. However, IFN toxicity was a concern. To evaluate the trade-off between the clinical benefits of IFN and the associated toxicity, we applied the method of quality-adjusted time without symptoms or toxicity (Q-TWiST).

MATERIALS AND METHODS

Three clinical health states were defined in this analysis: time with toxicity (TOX), time without disease relapse or toxicity (TWiST), and time following disease relapse (REL). Toxicity information for IFN had been collected using patient-completed diaries so the actual duration of each adverse event could be determined. The health states TOX and REL were weighted using utility scores to account for a possible decrement in quality of life, a weighted sum of the health state durations is used as a measure of quality-adjusted time.

RESULTS

The health state durations were calculated at 72 months median follow-up. Patients in the IFN group gained an average of 9.8 months without disease relapse (P = .001) and 5.8 months of overall survival (P = .074) versus the control group. However, the IFN group suffered an average of 4.1 months of moderate or worse toxicity (P < .001).

CONCLUSION

The clinical benefits of IFN outweigh the negative effects associated with treatment toxicity for a wide range of plausible utilities.
Decision-making about breast cancer susceptibility testing: how similar are the attitudes of physicians, nurse practitioners, and at-risk women?
Authors: Geller G , Bernhardt B A , Doksum T , Helzlsouer K J , Wilcox P , Holtzman N A
Published: February 2017

PURPOSE

To determine what consumers and providers would want to discuss about breast cancer susceptibility testing (BCST) and their preferred role in testing decisions.

METHODS

We surveyed 426 at-risk women, 143 nurse practitioners, and 296 physicians in five specialties in Maryland.

RESULTS

All groups believe it is important to discuss how the chance of breast cancer can be reduced and what the chances are of getting breast cancer if the test is positive. Both provider groups attributed more importance than consumers to discussing whether cancer can occur if the test is negative. Discussing the risk of depression and anxiety was more important to providers than consumers. Eighty-two percent of women would want their providers to make a recommendation about testing, but only 43% of nurse practitioners and 68% of physicians would do so. Eighteen percent of physicians underestimated the importance of informed consent for testing and 34% of discussing the risk of insurance discrimination. Fewer than 6% of women, if found to have a mutation, would be likely to undergo prophylactic mastectomy, whereas 12% of nurse practitioners and 34% of physicians would be likely to recommend such surgery. One third of respondents in all three groups supported testing a 13-year old daughter of a mutation-carrier.

CONCLUSION

Physicians should place greater value on informed consent and discussing practical aspects of testing, and physicians and nurse practitioners should pay more attention to the limitations of testing children, insurance discrimination, and consumers' desire for provider recommendations. In light of the limited discordance between nurse practitioners and consumers, nurse practitioners can play an increasing role in education and counseling about BCST.
Correlation of specific immune responses with survival in melanoma patients with distant metastases receiving polyvalent melanoma cell vaccine.
Authors: Hsueh E C , Gupta R K , Qi K , Morton D L
Published: February 2017

PURPOSE

The mechanisms that underlie the clinical efficacy of melanoma vaccines are not well understood. We hypothesized that the type and strength of the immune response generated by CancerVax (John Wayne Cancer Institute, Santa Monica, CA), a polyvalent melanoma cell vaccine (PMCV), might be correlated with its effect on overall survival (OS).

PATIENTS AND METHODS

Seventy-seven patients began PMCV therapy after complete surgical resection of distant metastatic melanoma. During the first two treatments, PMCV was administered with bacille Calmette-Guerin (BCG). Blood was drawn at 0, 2, 4, 8, and 12 weeks to measure serum titers of immunoglobulin G (IgG) and IgM antibodies against a tumor-associated 90-kd glycoprotein antigen (TA90) expressed on most melanoma cells, including those of PMCV. Cellular immune response to PMCV was assessed by delayed-type hypersensitivity (DTH). General immune competence was assessed by skin tests to purified protein derivative (PPD), mumps, and candida.

RESULTS

Median follow-up time was 31.5 months. Within the first 12 weeks of PMCV immunotherapy, there was a significant increase in the anti-TA90 IgM (P=.0001) and IgG titers (P=.0001), and in the DTH response to PMCV (P=.0001). Univariate analysis showed that high anti-TA90 IgM titer and strong PMCV-DTH were associated with improved survival (P=.051 and .0173, respectively), whereas elevated anti-TA90 IgG was correlated with decreased survival (P=.0119). Multivariate analysis considering clinical variables and PMCV immune responses identified anti-TA90 IgM, anti-TA90 IgG, and PMCV-DTH as significant independent variables influencing survival following PMCV immunotherapy (P=.0342, .0105, and .0082, respectively). These responses to PMCV were not correlated with immune responses to BCG and therefore were not a manifestation of general immune competence for responses to unrelated antigens. The median survival time and 5-year survival rate were more than 76 months and 75%, respectively, if both anti-TA90 IgM and PMCV-DTH responses were strong (> or = 800 and > or = 7 mm, respectively; n=29); 32 months and 36%, respectively, if only one response was strong (n=35); and 19 months and 8%, respectively, if neither was strong (n=13) (P < .0001).

CONCLUSION

PMCV induces both humoral and cell-mediated immune responses to melanoma-associated tumor antigens, the type and strength of which appear to be directly related to its therapeutic efficacy.
Open, randomized, multicenter trial of raltitrexed versus fluorouracil plus high-dose leucovorin in patients with advanced colorectal cancer. Tomudex Colorectal Cancer Study Group.
Authors: Cocconi G , Cunningham D , Van Cutsem E , Francois E , Gustavsson B , van Hazel G , Kerr D , Possinger K , Hietschold S M
Published: February 2017

PURPOSE

To compare raltitrexed (Tomudex; Zeneca Pharmaceuticals Ltd, Macclesfield, United Kingdom) a direct, specific thymidylate synthase (TS) inhibitor with fluorouracil (5-FU) plus high-dose leucovorin (LV) as first-line treatment for advanced colorectal cancer (ACC).

PATIENTS AND METHODS

A total of 495 patients were randomized to raltitrexed (3 mg/m2) once every 3 weeks or 5-FU (400 mg/m2) plus LV (200 mg/m2) daily for 5 days every 4 weeks.

RESULTS

The randomized groups were well balanced demographically. With a minimum 17-month follow-up, median survival was comparable between groups (10.9 months raltitrexed v 12.3 months 5-FU/LV; hazards ratio, 1.15; 95% confidence interval [CI], 0.93 to 1.42; P=.197), although time to progression was statistically significantly shorter in the raltitrexed group. Overall objective responses were comparable (19% raltitrexed v 18% 5-FU/LV), with more than 50% of patients in each group having stable disease. Significantly less World Health Organization (WHO) grade 3 and 4 stomatitis (2% v 16%, P < .001) and a reduced incidence of leukopenia (6% v 13%) and diarrhea (10% v 19%) occurred in the raltitrexed group (particularly at cycle 1 ). This resulted in fewer dose reductions at cycle 2 (4% raltitrexed v 28% 5-FU/LV) and early quality-of-life (QoL) benefits for raltitrexed patients. Reversible, clinically insignificant increases in transaminases were reported in 13% of raltitrexed patients. Palliative benefits of weight gain, improved performance status, and reduced disease-related symptoms were evident in both groups.

CONCLUSION

Raltitrexed is confirmed as an effective option in the first-line palliative management of ACC, with comparable efficacy to and tolerability advantages (in terms of reduced incidence of stomatitis, diarrhea, and leukopenia) over 5-FU/LV. Raltitrexed has the added convenience of an every 3 weeks dosing schedule.
Phase I trial of continuous infusion flavopiridol, a novel cyclin-dependent kinase inhibitor, in patients with refractory neoplasms.
Authors: Senderowicz A M , Headlee D , Stinson S F , Lush R M , Kalil N , Villalba L , Hill K , Steinberg S M , Figg W D , Tompkins A , Arbuck S G , Sausville E A
Published: February 2017

PURPOSE

We conducted a phase I trial of the cyclin-dependent kinase inhibitor, flavopiridol (National Service Center [NSC] 649890), to determine the maximum-tolerated dose (MTD), toxicity profile, and pharmacology of flavopiridol given as a 72-hour infusion every 2 weeks.

PATIENTS AND METHODS

Seventy-six patients with refractory malignancies with prior disease progression were treated with flavopiridol, with first-cycle pharmacokinetic sampling.

RESULTS

Forty-nine patients defined our first MTD, 50 mg/m2/d x 3 with dose-limiting toxicity (DLT) of secretory diarrhea at 62.5 mg/kg/d x 3. Subsequent patients received antidiarrheal prophylaxis (ADP) to define a second MTD, 78 mg/m2/d x 3 with DLT of hypotension at 98 mg/m2/d x 3. Other toxicities included a proinflammatory syndrome with alterations in acute-phase reactants, particularly at doses >50 mg/ m2/d x 3, which in some patients prevented chronic therapy every 2 weeks. In some patients, ADP was not successful, requiring dose-deescalation. Although approximately 70% of patients displayed predictable flavopiridol pharmacology, we observed unexpected interpatient variability and postinfusion peaks in approximately 30% of cases. At the two MTDs, we achieved a mean plasma flavopiridol concentration of 271 nM (50 mg/m2/d x 3) and 344 nM (78 mg/m2/d x 3), respectively. One partial response in a patient with renal cancer and minor responses (n=3) in patients with non-Hodgkin's lymphoma, colon, and renal cancer occurred.

CONCLUSION

The MTD of infusional flavopiridol is 50 mg/m2/d x 3 with dose-limiting secretory diarrhea at 62.5 mg/m2/d x 3. With ADP, 78 mg/m2/d x 3 was the MTD, with dose-limiting hypotension at 98 mg/m2/d x 3. Based on chronic tolerability, 50 mg/m2/d x 3 is the recommended phase II dose without ADP. Antitumor effect was observed in certain patients with renal, prostate, and colon cancer, and non-Hodgkin's lymphoma. Concentrations of flavopiridol (200 to 400 nM) needed for cyclin-dependent kinase inhibition in preclinical models were achieved safely.
Clinical, pathologic, and molecular spectrum of tumors associated with t(11;22)(p13;q12): desmoplastic small round-cell tumor and its variants.
Authors: Gerald W L , Ladanyi M , de Alava E , Cuatrecasas M , Kushner B H , LaQuaglia M P , Rosai J
Published: February 2017

PURPOSE

Intense investigation has reshaped concepts about undifferentiated tumors occurring in young people (small round-cell tumors). Tumors associated with t(11;22)(p13;q12) and descriptively designated desmoplastic small round-cell tumor (DSRCT) are a distinctive, rare, poorly understood member of this family. We reviewed 109 cases of DSRCT to further characterize this entity better.

METHODS

Clinical information and histology were reviewed. Immunohistochemistry and immunoblotting were performed using standard techniques. Chimeric EWS-WT1 RNA and DNA were detected by polymerase chain reaction (PCR) and genomic translocation breakpoints mapped in a subset of cases.

RESULTS

There were 90 males and 19 females from 6 to 49 years of age (mean, 22 years). A total of 103 had tumor in the abdominal cavity, four in the thoracic region, one in the posterior cranial fossa, and one in the hand. Typical histologic and immunohistochemical features were usually evident in well-sampled tumors, but variations in cellularity, stromal components, cytology, architecture, and immunoreactivity occurred. Tumor cells were usually reactive with antibodies to keratin (67 of 78 cases, 86%), epithelial membrane antigen (50 of 54, 93%), vimentin (64 of 66, 97%), desmin (70 of 78, 90%), neuron-specific enolase (60 of 74, 81%), and the EWS-WT1 chimeric protein (25 of 27, 93%); typically nonreactive for muscle common actin (one of 58, 2%), myogenin (zero of eight, 0%), and chromogranin (one of 46, 2%); and variably reactive for MIC2 (nine of 47, 20%) and p53 (five of 17 with > 20% tumor cells reactive). Functional EWS-WT1 gene fusion was evident in 25 of 26 cases with genomic breakpoints in WT1 intron 7, and EWS introns 7, 8, and 9. Prognosis in general is poor, but tumors are responsive to aggressive therapy.

CONCLUSION

This large review identifies a greater degree of clinical, pathologic, and molecular variation than originally appreciated for tumors associated with t(11;22)(p13;q12). Translocation and functional fusion of the EWS and WT1 genes appears to be a consistent feature of this unique tumor.