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VP-16, Cyclophosphamide, Adriamycin and Cis-platinum (V:CAP-I) in Patients with Metastatic Adenocarcinoma of the Lung. TUMORI JOURNAL 2018; 65:105-9. [PMID: 442215 DOI: 10.1177/030089167906500112] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
In an attempt to improve upon the 42% regression rate of the CAP-I regimen in patients with advanced adenocarcinoma of the lung, VP-16 was added to that regimen. VP-16, as a single agent, had a response rate of 12.5% (3/24) in a similar group of patients. The new regimen, V:CAP-I, had a tumor regression rate of 35% (7/20) and an estimated median survival of 171 days. Hence, we were unable to conclude that the addition of VP-16 to the CAP-I regimen statistically improved the regression rate of the CAP-I regimen.
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N0675: NCCTG phase II study of temozolomide (TMZ) and everolimus (RAD001) therapy for metastatic melanoma (MM). J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.8572] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Possible therapeutic reversal of immune suppression in patients with metastatic melanoma by timed delivery of temozolomide chemotherapy: A pilot study. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.e20013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e20013 Background: Recent evidence suggests that patients with advanced cancer exhibit an underlying anti-tumor immune response that is continuously attenuated by regulatory T cells (Treg). Depletion of Treg using conventional chemotherapy may be feasible and clinically beneficial. C-reactive protein (CRP) is reported to rise/fall with initiation/termination of the immune response, and may be a surrogate for the periodicity of Treg proliferation that could be utilized for timing of anti-proliferative therapy. Timed delivery of chemotherapy therapy based on CRP cycling may deplete Treg and yield clinical benefit. Methods: We conducted a pilot clinical for 12 patients with metastatic melanoma who underwent serial CRP measurements (every 2–3 days) for 2 weeks. The CRP oscillation cycle was identified and chemotherapy with temozolomide (200mg/m2 for 5 days, every 28 days) was initiated at the estimated peak of plasma CRP. Patients were evaluated for clinical and immune response endpoints every 8 weeks until progression. Results: All 12 patients (median age 61; 4 female; 7 with M1c disease) exhibited oscillating CRP levels with an average periodicity of 7.8 days. Only 11 patients were treated (1 patient had rapid tumor progression). The two patients who remain progression-free for >2 years (1 PR, 1 CR), were treated in the pre-peak section of the CRP cycle, distinctly separate from the other patients treated post CRP-peak (all progressed <5 months). Presented are peripheral blood immunological laboratory correlates (cellular and cytokine) to CRP oscillation. Conclusions: These data suggest that patient clinical outcome may be dependent on the timing of therapy relative to an individual patient's immune response cycle and outline the dynamic equilibrium of systemic immune homeostasis in patients with advanced melanoma. Further investigations of these observations are under way. [Table: see text]
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Survival trends in palliative care patients with cancer: A Mayo Clinic 5-year review. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.9592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
9592 Background: Palliative care (PC) is an essential part of the continuum of care for cancer (CA) patients (pts). Little is known about the aggregate characteristics and survival of pts receiving inpatient palliative care consultation (PCC). Methods: We reviewed data prospectively collected on patients seen by the Palliative Care Inpatient Consult Service at Mayo Clinic - Rochester from 2003–2008. Demographics, consult characteristics, and survival were analyzed. Kaplan-Meier survival curves and a Cox model of survival were produced. Results: 1794 total patients were seen over the five year period. Cancer is the most common primary diagnosis (47%). Growth in annual PCC has risen dramatically (113 in 2003 vs. 414 in 2007) despite stable total hospital admissions. Patient are predominantly men (52% vs. 48%, p=0.02); median age is 76. General medicine, medical cardiology, and medical intensive care unit services refer most often. Most frequent issues addressed are goals of care, dismissal planning, and pain control (29%, 19%, 17%). PCC in actively dying pts have increased with 27% of all non-operating room, non-trauma in-hospital deaths being seen. Although CA pts have the highest median survival after PCC vs. other diagnoses (17 days, p = 0.018), we observed a five-year trend of decreasing survival from admission to death and PCC to death. Median time from admission to death in CA pts is 36 days in 2003 and 19 days in 2008 (p<0.01). Median time from PCC to death is 33 versus 11.5 days (p<0.01). Despite this, median hospital length of stay and time from PCC to discharge have remained fixed at 8 and 2.5 days, respectively. A Cox model of survival to discharge and <6 months survival (hospice eligibility) shows hospital length of stay, time from consult to discharge, and dismissal location from hospital are all prognostic factors. Conclusions: Survival window for PC intervention for CA pts is lessening. With the trend of shorter survival after PCC, PC professionals have little over two days to implement a comprehensive, ongoing care plan. This highlights the importance of earlier outpatient palliative care involvement with advanced cancer patients and families. No significant financial relationships to disclose.
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Abstract
8530 Background: RAD-001 (Everolimus) is an oral inhibitor of mammalian target of rapamycin (mTOR). Interim analysis results from a phase II study of RAD-001 in patients with metastatic melanoma (MM) were presented at ASCO 2005. This study was re-opened using a higher dose based on an improvement in the 16 week progression free survival (PFS) rate and good tolerability. Methods: A two- stage, phase II multi-institutional trial was conducted in patients with MM to assess that 16 weeks PFS rate was at least 50%. Inclusion criteria: measurable disease, ECOG performance score of 0–2. Exclusion criteria: presence of intracranial metastases, concurrent use of inducers of cytochrome 3A4 and abnormal organ function. The dose of RAD-001 in the second cohort was increased to 10 mg daily (increased from 30 mg weekly) based on evidence of safety of the higher dose. Results: Twenty-nine patients were enrolled; baseline information is available on 27. Median age was 63 yrs; 15 (56%) had >2 sites of metastatic disease. Most (48%) had stage M1c disease. PS was 0, 1 and 2 in 58%, 38% and 4%. All but 4 (15%) had received prior therapy. Grade 3 adverse events included stomatitis and fatigue (2 each), leukopenia, neutropenia, diarrhea, anorexia, dehydration, dyspnea, hyperglycemia, and hypersensitivity (1 each). Planned interim analysis was done after 20 patients were enrolled. 14 (70%) had progressed 16 weeks, failing to meet the decision rule needed (PFS >30%) to restart accrual. The median PFS for all 29 patients was 56 days. The median overall survival (OS) has not been reached. For the entire cohort of 53 pts treated on this study (at both dose levels), the median PFS, median OS were 59 and 286 days respectively. Conclusion: Interim analysis after enrollment of 20 patients at a higher dose of RAD-001 demonstrated significantly more toxicity and no added clinical efficacy. The 16 week PFS rate target was not reached, and accrual was suspended. No significant financial relationships to disclose.
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Abstract
8043 Background: Mammalian target of rapamycin (mTOR) is a serine-threonine kinase that regulates the production vascular endothelial growth factor (VEGF) and cell growth and proliferation. Inhibitors of mTOR have anti-mitotic and anti-angiogenic effects in various cancers (including melanoma). Everolimus (RAD-001), an orally administered inhibitor of mTOR, is well tolerated at a dose of 30 mg/week. We conducted a phase II study to evaluate the role of RAD-001 in treating patients with metastatic melanoma (MM). Methods: A 2 stage, phase II multi-institutional trial was conducted in patients with MM to assess progression free survival (PFS) rate at 16 weeks was at least 50% against the alternative it was at most 30%. Data about expected baseline PFS were derived from historical controls. Each cycle was 8 weeks in duration. Inclusion criteria: measurable disease, ECOG performance score (PS) of 0–2. Exclusion criteria: presence of intracranial metastases, concurrent use of inducers of cytochrome 3A4 and abnormal hepatic, renal or bone marrow function. Correlative studies included changes pharmacodynamic endpoints to evaluate effect of therapy on signaling pathways. Results: 24 patients with MM were enrolled. Median age was 56 years (33–79), 21 (88%) had at 2 or more sites of metastatic disease. Most (75%) had stage M1c, with 13% each having 1a and 1b disease. PS was 0, 1 and 2 in 58, 38% and 4%, resp. All but 9 had received previous therapy for MM. Planned interim analysis was done after 20 patients were enrolled. Of these, 7 (i.e., 35%) were PF at 16 weeks, which exceeded the decision rule for restarting accrual. No patient had an objective response; all 7 had stable disease. There were no grade 3 toxicities. Grade 2 toxic events (at least possibly related to therapy) were: fatigue (17%), diarrhea (8%) and anemia (8%). Patients had a clinically relevant benefit, with the median PFS for all 24 patients of 3 months. Median overall survival was not reached. Three patients continue on therapy. RAD-001 treatment resulted in changes in serum VEGF levels. Conclusion: Interim analysis after enrollment of 20 patients suggests that RAD-001 is well tolerated and has sufficient anti-tumor activity in MM to warrant the opening of enrollment to the second stage of this trial. Further accrual is planned. No significant financial relationships to disclose.
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Long-term Results of a Phase I/II Study of High-Dose Thoracic Radiotherapy With Concomitant Cisplatin and Etoposide in Limited Stage Small-Cell Lung Cancer. Am J Clin Oncol 2001; 24:556-61. [PMID: 11801753 DOI: 10.1097/00000421-200112000-00005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
This report presents the results from a Mayo Clinic initiated phase I/II study exploring a potentially more aggressive local and systemic approach for treatment of limited-stage small-cell lung cancer (LSSCLC). Five patients with LSSCLC received three cycles of induction cyclophosphamide, etoposide, and infusion cisplatin chemotherapy. This was followed by accelerated hyperfractionated thoracic radiotherapy (AHFTRT) consisting of 30 Gy given as 1.5-Gy fractions twice daily with a 2-week break and then the AHFTRT was repeated. The AHFTRT was given concomitantly with daily oral etoposide and daily intravenous cisplatin. Prophylactic cranial radiation was delivered with the AHFTRT. After completion of the AHFTRT, patients received 4 cycles of oral etoposide maintenance chemotherapy. Follow-up of patients was continued until death or a minimum of 42 months. Three patients had severe toxic responses. No patients completed the entire protocol because of toxicity or progression during treatment. Three patients completed the majority of the protocol except for the four cycles of maintenance etoposide. Four of five patients achieved a complete response. There were two recurrences within the irradiated field, and distant metastases developed in four patients. Acute nonlymphocytic leukemia developed in one patient, who died 2 months later. No patient completed the entire protocol, because of toxicity or progression; therefore, this protocol cannot be recommended for the treatment of LSSCLC.
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Abstract
STATEMENT OF PROBLEM Investigators have attempted to resolve the question: do psychosocial, emotional, and attitudinal factors have any effect on cancer survival? PURPOSE This article presents a literature review and an overview of the developments in the mind-body connection to examine the influence of attitude in cancer survival. CONCLUSION Even though a causal effect of emotional issues on the initiation and promotion of cancer is speculative, the effect of emotions on numerous medical conditions cannot be ignored.
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Bombarded by stress. Healthy habits to avert burnout. MINNESOTA MEDICINE 1999; 82:14-5, 49. [PMID: 10457716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/13/2023]
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Phase III clinical trial of the combination of cisplatin, dacarbazine, and carmustine with or without tamoxifen in patients with advanced malignant melanoma. J Clin Oncol 1999; 17:1884-90. [PMID: 10561229 DOI: 10.1200/jco.1999.17.6.1884] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE A prospective randomized phase III clinical trial was conducted to assess whether the addition of tamoxifen (TAM) to the three-agent regimen of cisplatin (CDDP), dacarbazine (DTIC), and carmustine (BCNU) significantly increased the progression-free survival and overall survival of patients with advanced malignant melanoma. PATIENTS AND METHODS Patients with advanced malignant melanoma were treated with CDDP + DTIC + BCNU (CDB) with or without TAM. The dose schedule was CDDP 25 mg/m(2) given intravenously (IV) for 30 to 45 minutes in 500 mL of dextrose and (1/2) normal saline (NS) on days 1 to 3 of a 3-week cycle; DTIC 220 mg/m(2) IV for 1 hour in 500 mL of dextrose and (1/2) NaCl on days 1 to 3 of a 3-week cycle; BCNU 150 mg/m(2) IV for 2 to 3 hours in 750 to 1,000 mL of dextrose and 5% water on day 1 of every odd 3-week cycle; and TAM 20 mg taken orally every morning. RESULTS There were 184 eligible patients enrolled. These patients were observed until death or for a minimum of 1.3 years. At last contact, 12 were still alive. The median time to progression was 3.4 months on the CDB arm and 3.1 months on the CDB + TAM arm. The median survival time was 6.8 months with CDB and 6.9 months with CDB + TAM. Progression-free survival (P =.429) and overall survival (P =.545) were not found to differ by treatment. CONCLUSION The addition of TAM to this three-agent regimen of CDB was not found to provide a meaningful clinical advantage in the treatment of patients with advanced malignant melanoma.
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A phase II study of high-dose cimetidine and the combination 5-fluorouracil, interferon alpha-2A, and leucovorin in advanced renal cell adenocarcinoma. Am J Clin Oncol 1998; 21:475-8. [PMID: 9781603 DOI: 10.1097/00000421-199810000-00011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Cimetidine is an H2-receptor antagonist used in the management of peptic ulcer disease and other hypersecretory gastrointestinal disorders. This agent has intriguing immunomodulatory characteristics. A phase II trial of cimetidine in 19 patients with advanced malignant melanoma yielded an objective response rate of 16%. Having demonstrated that cimetidine is active in malignant melanoma, the authors conducted a phase II trial of cimetidine, 800 mg twice daily by mouth, in patients with advanced renal cell cancer. Among the 31 eligible patients, only one (3.2%) achieved a regression. It was a partial regression lasting 93 days. Median time to treatment failure was 83 days. The combination of interferon alpha-2A (IFL-RA) and 5-fluorouracil (5-FU) has been shown to be synergistic against experimental cell lines in vitro. Citrovorum factor (CF) added to 5-FU has been shown to improve objective tumor response compared with single-agent 5-FU in patients with advanced colorectal cancer. Fluorinated pyrimidines have shown some activity against renal cell cancer. We conducted a phase II trial of the combination of CF at 20 mg/m2 intravenous push followed by 5-FU at 325 mg/m2 intravenously daily for 5 days every week with interferon alpha-2A 5 x 10(6) units/m2 subcutaneously on days 1, 3, 5 in patients with advanced renal cell cancer. Among the 31 eligible patients, only two (6.5%) achieved a regression. Both were partial regressions. Median time to treatment failure was 84 days. Neither regimen is recommended for further testing in patients with advanced renal cell adenocarcinoma.
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Combined levamisole with recombinant interleukin-2 (IL-2) in patients with advanced renal cell carcinoma: a phase II study. Am J Clin Oncol 1998; 21:139-41. [PMID: 9537198 DOI: 10.1097/00000421-199804000-00008] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Adoptive immunotherapy (AI) with interleukin-2 (IL-2) and lymphokine-activated killer (LAK) cells is an antineoplastic modality in which immune-activated cells are administered to a host having cancer in an attempt to mediate tumor regression. Levamisole (LEV), an immune stimulant, has been suggested as having therapeutic effectiveness in a variety of cancers. After a phase I trial of recombinant IL-2 plus LEV, a phase II trial of this combination was conducted in patients who had advanced renal cell carcinoma. The regimen was IL-2 at 3 x 10(6) U/m2 daily x 5 plus LEV at 50 mg/m2 perorally three times a day x 5. Only one of the 22 eligible patients had a regression. It was a partial regression, 85 days in duration. The median time to treatment failure (refusal, progression, or off study because of toxicity) was 36 days. The only grade 4 toxicity reported was lethargy. This regimen is not recommended for further testing in patients who have advanced renal cell carcinoma.
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The possible advantage of hyperfractionated thoracic radiotherapy in the treatment of locally advanced nonsmall cell lung carcinoma: results of a North Central Cancer Treatment Group Phase III Study. Cancer 1998; 82:1037-48. [PMID: 9506347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND A three-arm Phase III randomized trial was performed to compare response rates, time to local or distant progression, and survival for patients with unresectable (Stage IIIA or IIIB) nonsmall cell lung carcinoma treated with standard fractionated thoracic radiotherapy (SFTRT) versus accelerated hyperfractionated thoracic radiotherapy (AHTRT) with or without combination etoposide and cisplatin chemotherapy. METHODS This trial was initiated in 1992 by the North Central Cancer Treatment Group. Patients with Stage IIIA or IIIB nonsmall cell lung carcinoma were eligible. They were randomly assigned to either SFTRT (6000 centigray [cGy] in 30 fractions) or AHTRT (150 cGy twice daily to a total dose of 6000 cGy, with a 2-week break after the initial 3000 cGy); the AHTRT was given alone or with concomitant cisplatin (30 mg/m2, Days 1-3 and 28-30) and etoposide (100 mg/m2, Days 1-3 and 28-30). RESULTS A total of 110 patients were entered on study. Eleven patients were declared ineligible or off study on the day of study entry. This analysis was confined to the 99 eligible patients. This article reports mature follow-up, because more than 80% of the patients have died. The median follow-up of living patients was 2.5 years. There were suggestions of improvement in the rates of freedom from local recurrence and survival for patients treated with AHTRT (with or without chemotherapy) as opposed to SFTRT (P = 0.06 and P = 0.10, respectively). The improvement in survival associated with AHTRT (with or without chemotherapy) was statistically significant for the subgroup of patients with nonsquamous cell carcinoma after adjustment for other potentially confounding factors (P = 0.02). No differences in freedom from systemic progression or survival were found in a comparison of AHTRT with chemotherapy and AHTRT without chemotherapy. CONCLUSIONS These results suggest that treatment of Stage IIIA or IIIB nonsmall cell lung carcinoma with AHTRT with or without chemotherapy may improve freedom from local progression and survival as compared with SFTRT, especially for patients with nonsquamous cell carcinoma. The statistical powers to detect the observed differences in median time to local progression and survival were approximately 55% and 35%, respectively. Therefore, further investigation comparing SFTRT with AHTRT is warranted.
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Thoughts from the medical oncologist. JOURNAL OF CANCER EDUCATION : THE OFFICIAL JOURNAL OF THE AMERICAN ASSOCIATION FOR CANCER EDUCATION 1998; 13:58-59. [PMID: 9565864 DOI: 10.1080/08858199809528514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Phase II study of combined levamisole with recombinant interleukin-2 in patients with advanced malignant melanoma. Am J Clin Oncol 1997; 20:490-2. [PMID: 9345334 DOI: 10.1097/00000421-199710000-00011] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Adoptive immunotherapy (AI) with interleukin-2 (IL-2) and lymphokine-activated killer cells (LAK) is an antineoplastic modality in which immune-activated cells are administered to a host with advanced cancer in an attempt to mediate tumor regression. Levamisole (LEV), an immune stimulant, has been suggested to have therapeutic effectiveness in a variety of cancers. After a phase I trial of recombinant IL-2 plus LEV, a phase II trial of this combination was conducted in patients with advanced malignant melanoma. Nineteen patients were entered in the trial. They received IL-2 at 3 x 10(6) U/m2 subcutaneously daily x 5 plus LEV 50 mg/ m2 orally three times daily (p.o. t.i.d.) x 5. Patients were reevaluated at four-week intervals. None of the patients achieved a partial or complete regression (PR, CR). The median time to treatment failure (refusal, progression, or off study due to toxicity) was 56 days. Grade IV toxicities included vomiting (3 patients), lethargy (1 patient), and musculoskellar pain (1 patient). This regimen is not recommended for further testing in patients with advanced malignant melanoma.
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Abstract
The natural history of malignant melanoma, including the diagnosis, prognosis, and treatment options, is reviewed in an attempt to formulate appropriate management strategies. Awareness on the part of clinicians is important, inasmuch as early detection of malignant melanoma offers the best chance for improved survival. Most lesions are excised with a margin of 1 to 3 cm, and follow-up assessment intervals are based on the depth of the primary lesion. Follow-up usually consists of a medical history, physical examination, chest roentgenography, and hematologic and chemistry profiles. Routine use of sophisticated imaging studies is unnecessary because the yield from such an approach has been low. Patients with melanomas thicker than 1.6 mm and those with histologic evidence of involvement of regional lymph nodes are at risk for development of disseminated disease and may be candidates for adjuvant therapy. In patients with severe weight loss and poor nutrition because of advanced disease, analgesic agents, stool softeners, and appetite enhancers are palliative measures that should be considered.
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Abstract
Psychosocial and spiritual factors influence a broad spectrum of medical and surgical disorders. The adverse effects of stress have been most clearly documented in cardiovascular disease. In cancer, unresolved questions include the following: Do emotional factors have a causal role in either initiating or promoting a malignant process, and can they possibly accelerate the dissemination of cancer? The literature, which consists of anecdotes, case-control methods, and randomized trials, is inconsistent and beset with major methodologic problems. Psychosocial interventions can be life enhancing in sharp contrast to the guilt-ridden programs of some alternative practitioners. A social support system and an element of spirituality and religion seem to be the most consistent predictors of quality of life and possible survival among patients with advanced malignant disease.
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Etoposide-cisplatin and thoracic radiation therapy salvage of incomplete responders to a noncisplatin induction regimen for limited and extensive small-cell carcinoma of the lung. Am J Clin Oncol 1996; 19:154-8. [PMID: 8610640 DOI: 10.1097/00000421-199604000-00013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Our purpose was to determine the ability of an etoposide-cisplatin (EP )-based regimen to salvage patients with limited and extensive small-cell lung cancer who are incomplete responders to cyclophosphamide-Adriamycin-vincristine-etoposide (CAVE) chemotherapy, and to determine the ability of thoracic radiation therapy (TRT) to salvage CAVE and EP incomplete responders. Fifty-eight patients with small-cell lung cancer (33, limited disease; 25, extensive disease) were entered on this Phase II study between November 1984 and December 1987. Patients received three cycles of CAVE chemotherapy, followed by two cycles of CEPi (cyclophosphamide-etoposide-cisplatin (infusional) and two cycles of CE (cyclophosphamide-etoposide) in conjunction with TRT and prophylactic cranial irradiation (PCI). The overall response rate to CAVE was 62% [5% complete response (CR), 57% partial response (PR) + regression (REGR)]. Of the patients who failed to achieve a CR with CAVE, 81% responded to CEPi (44% CR, 36% PR). Of the patients who did not achieve a CR with either CAVE or CEPi, 89% responded to TRT (65% CR, 24% PR + REGR). For the 33 patients with limited disease, the median survival time and 2-year survival rate were 16.1 months and 24%, respectively. The corresponding figures for the 25 patients with extensive disease were 9.8 months and 4%, respectively. Eleven of these 25 patients were "downstaged" to "limited disease" with CAVE + CEPi and then received TRT + PCI + CE. Their median survival time and 2-year survival rate were 12.6 months and 9%, respectively. The EP-based regimen CEPi and TRT were able to convert 44 to 65% of patients to a complete response who had failed to do so with non-EP induction chemotherapy. This study supports the use of an EP regimen with TRT as initial therapy for newly diagnosed small-cell lung cancer.
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Infusion cisplatin chemotherapy and hyperfractionated thoracic radiotherapy for small-cell lung cancer. Am J Clin Oncol 1996; 19:193-8. [PMID: 8610649 DOI: 10.1097/00000421-199604000-00022] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Sixty patients, 29 with limited disease and 31 with extensive disease, received an infusion cisplatin-based chemotherapy regimen and, where applicable, subsequent hyperfractionated thoracic radiation therapy (HTRT). Of the patients with limited disease, the response rate was 100% (76% complete response); median survival 26.5 months; 1- and 2-year survival 90 and 55%, respectively. Of those with extensive disease,96% responded (36% complete response) with median survival 12.0 months and 1- and 2-year survival 48 and 29%, respectively. Thirty-five percent of extensive disease patients were downstaged to a "limited" status. with a median survival of 20.3 months. Grade IV leukopenia and thrombocytopenia were seen in 25 and 7% of patients, respectively, with one patient dying of radiation pneumonitis. Within the constraints of the study, infusion cisplatin-based chemotherapy and HTRT appear to be a safe and effective program for the treatment of small-cell lung cancer.
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Abstract
BACKGROUND Neuroendocrine differentiation can be identified in 10-30% of patients with nonsmall cell lung carcinoma (NSCLC) by immunohistochemical or electron microscopic techniques. However, its clinical significance is not well established. METHODS Tumors from 107 patients with Stage IIIA, IIIB, and IV NSCLC treated with cisplatin/etoposide with or without hydrazine in the North Central Cancer Treatment Group and Mayo Clinic protocols were analyzed immunohistochemically with antibodies to chromogranin A (CGA), Leu 7 (CD 57), and synaptophysin (SY). These results were compared with clinical outcomes. RESULTS Keratin AE1/AE3, used as a control, was positive in 99.1% of cases; 34.6% had positive staining for at least 1 neuroendocrine marker, and 11.3% had positive staining for 2 or more markers. CGA was positive in 4.7%, Leu 7 in 18.7%, and SY in 24.3% of cases. A significant increase in survival was seen in patients with tumors expressing any one neuroendocrine marker or any combination of neuroendocrine markers (P < or = 0.01). There was no correlation between the presence of neuroendocrine differentiation and either response to chemotherapy or time to disease progression (P > 0.3), nor was there any correlation between chemotherapy response, time to progression, or survival with staining intensity or percent of cells positive per case. CONCLUSIONS Neuroendocrine differentiation may be of prognostic significance in patients with advanced stage NSCLC treated with chemotherapy.
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Utility of follow-up tests for detecting recurrent disease in patients with malignant melanomas. JAMA 1995; 274:1703-5. [PMID: 7474276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
OBJECTIVE To determine the effectiveness of follow-up tests for signaling recurrences in patients with intermediate- and high-risk malignant melanomas treated with curative intention. DESIGN Retrospective analysis of prospectively collected data. SETTING North Central Cancer Treatment Group. PATIENTS A total of 261 patients with resected local (> or = 1.69 mm) and regional nodal malignant melanomas who were enrolled in a single prospective adjuvant trial were studied. All patients were scheduled to be followed up monthly for 2 months, then every 2 months for the first year, every 4 months the second year, every 6 months the next 3 years, and annually thereafter, with each visit consisting of a history, physical examination, complete blood cell count, blood chemistry panel, and a chest x-ray. RESULTS Of the 145 evaluable patients who developed recurrent melanomas, 99 patients (68%) developed symptoms that signaled the diagnosis of recurrent disease. Physical examination of asymptomatic patients led to the diagnosis of recurrent disease in 37 patients (26%). The other nine patients (6%) with recurrent disease had abnormal chest x-rays. Laboratory results were never a sole indicator of recurrent disease. CONCLUSION The majority of recurrences following resection of primary melanomas are discovered by history and/or physical examination despite the frequent use of other follow-up tests. The present data indicate that routine blood analyses and chest x-rays have limited value in the postoperative follow-up of patients with resected intermediate- and high-risk melanomas.
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Randomized, surgical adjuvant clinical trial of recombinant interferon alfa-2a in selected patients with malignant melanoma. J Clin Oncol 1995; 13:2776-83. [PMID: 7595738 DOI: 10.1200/jco.1995.13.11.2776] [Citation(s) in RCA: 203] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
PURPOSE We conducted a randomized prospective trial in selected patients with fully resected high-risk stage I and II malignant melanoma. PATIENTS AND METHODS Interferon alfa-2a (IFN-alpha 2a) 20 x 10(6) U/m2 was administered three times each week for 12 weeks by the intramuscular route. Both the treatment group (n = 131) and the control group (n = 131) were evenly balanced with regard to relevant prognostic discriminants. RESULTS The median disease-free survival (DFS) time was 2.4 years for the IFN-alpha 2a group and 2.0 years for the observation group (log-rank P = 0.19). The median survival times were 6.6 years for IFN-alpha 2a and 5.0 years for observation (log-rank P = .40). For stage I patients (n = 102), there was no apparent therapeutic advantage from IFN-alpha 2a therapy. The DFS for stage II patients was a median of 10.8 months in the control group versus 17 months in the treatment group. The overall survival time was 4.1 years for the treatment group versus 2.7 years for the control group. The differences in DFS for stage II patient were significant in a Cox model. These results must be interpreted cautiously because of subset analysis. A severe flu-like toxicity occurred in 44% of patients, 13% lost at least 10% of their baseline weight, and 45% experienced a worsening of Eastern Cooperative Oncology Group (ECOG) performance score. CONCLUSION Our findings indicate trends that suggest a possible benefit for selected patients with high-risk malignant melanoma. The results will require further study in a larger patient population for confirmation.
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Long term results of a phase I/II study of aggressive chemotherapy and sequential upper and lower hemibody radiation for patients with extensive stage small cell lung cancer. Cancer 1995; 76:406-12. [PMID: 8625121 DOI: 10.1002/1097-0142(19950801)76:3<406::aid-cncr2820760310>3.0.co;2-s] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND A Phase I/II study of an aggressive six-drug chemotherapy regimen followed by the use of sequential hemibody radiation therapy as a possible non-cross-resistant systemic treatment was undertaken for patients with extensive stage small cell lung cancer. METHODS The 20 enrolled patients received 7 cycles of cyclophosphamide-based chemotherapy. The first cycle consisted of cyclophosphamide, doxorubicin, etoposide, vincristine, and lomustine. Subsequent cycles used a regimen of doxorubicin alternating with cisplatin. Thoracic radiation was delivered in a split-course fashion during the first week of chemotherapy cycles 5 and 6 (2000 cGy in five fractions during each week). Prophylactic cranial radiation was delivered in a split-course fashion during the first week of chemotherapy cycles 2 and 3 (1700 cGy in 5 fractions during each week). After the 7 cycles, patients received 600 cGy upper hemibody radiation followed by 800 cGy lower hemibody radiation. RESULTS Nineteen of 20 patients were evaluable for toxicity and response to treatment. Hematologic toxicity accounted for treatment delays or decreased doses in 16 of 19 patients. Thirteen patients completed the initial 7 cycles; progressive disease was the only reason for discontinuing treatment. Two patients had fatal hematologic complications after lower hemibody radiation. Three patients had severe or greater peripheral neurologic toxicity, two had severe central neurologic toxicity, and one had severe cardiac toxicity. Of 19 patients, 9 achieved a complete response; median survival was 11.5 months. Five-year progression free survival and 5-year overall survival were 27% and 16%, respectively. CONCLUSIONS This aggressive regimen is feasible for patients with extensive stage small cell lung cancer; however, hematologic-related mortality after lower hemibody radiation suggests that future investigations should be initiated at lower initial doses of lower hemibody radiation. Long term survival of the patients suggests that sequential hemibody radiation treatment warrants further investigation.
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Abstract
BACKGROUND The role of prophylactic cranial irradiation (PCI) for patients with limited-stage small cell lung cancer (LSSCLC) remains a controversial issue. This study evaluated PCI in patients with LSSCLC who achieved a complete response to initial chemotherapy. METHODS A retrospective case study of all nonprotocol patients with LSSCLC examined at our institution from 1982 to 1990 was performed. Of the 67 nonprotocol patients who were treated with combination chemotherapy (cyclophosphamide-based) and thoracic radiotherapy during those years, 43 achieved a complete response. Twenty-four patients received prophylactic cranial irradiation (PCI+) (25-36 Gy in 10-16 fractions), and 19 did not (PCI-) at the physician's or patient's discretion. RESULTS The distribution of prognostic factors between the PCI+ and PCI- groups was well balanced. Of the PCI+ patients, the 2-year actuarial freedom from relapse in the central nervous system was 93% versus 47% for the PCI- patients (log rank analysis, P = 0.001). An initial central nervous system relapse developed in 2 of the 24 PCI+ patients as the only site of failure versus 7 of 19 PCI- patients (P = 0.003). The 2-year actuarial overall survival was 50% for the PCI+ patients versus 21% for the PCI- patients (P = 0.01). The addition of prophylactic cranial irradiation was the only significant factor contributing to an improvement in time to central nervous system relapse and survival for the PCI+ patients. There were five patients alive at the time of this report, and all received prophylactic cranial irradiation. None had cognitive or neurologic impairment. CONCLUSIONS Prophylactic cranial irradiation may contribute to improved survival in patients with LSSCLC who achieve a complete response after chemotherapy and thoracic radiation therapy.
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Pilot study of human recombinant interferon gamma and accelerated hyperfractionated thoracic radiation therapy in patients with unresectable stage IIIA/B nonsmall cell lung cancer. Int J Radiat Oncol Biol Phys 1995; 31:827-31. [PMID: 7860395 DOI: 10.1016/0360-3016(94)00462-5] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
PURPOSE Gamma interferon has a wide range of properties, including the ability to sensitize solid tumor cells to the effects of ionizing radiation. The North Central Cancer Treatment Group has previously completed pilot studies of accelerated hyperfractionated thoracic radiation therapy (AHTRT) in patients with unresectable Stage IIIA/B nonsmall cell lung cancer (NSCLC). This Phase I study was designed to assess the toxicity of concomitant gamma interferon and AHTRT in a similar patient population. METHODS AND MATERIALS Between December 1991 and May 1992, 18 patients with unresectable Stage IIIA/B NSCLC were treated with daily gamma interferon (0.2 mg subcutaneously) concomitant with AHTRT (60 Gy given in 1.5 Gy twice daily fractions). All patients had an Eastern Cooperative Oncology Group performance status of 0 or 1 with weight loss < 5%. Eight patients had Stage IIIA and 10 had Stage IIIB disease. RESULTS Nine patients (50%) experienced severe, life-threatening, or fatal toxicities. Eight of the patients (44%) developed significant radiation pneumonitis, which was severe in six patients and fatal in two patients (11% treatment-related mortality). Two patients (11%) developed severe radiation esophagitis. With follow-up of 15-21 months, 2 patients are alive, and 16 have died. The median survival time and 1-year survival rate is 7.8 months and 38%, respectively. CONCLUSION Gamma interferon appeared to sensitize normal lung tissue to the effects of radiation, as demonstrated by the high incidence of severe or fatal radiation pneumonitis. We do not recommend pursuing gamma interferon as a radiosensitizer in this setting.
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Phase I trial of combined recombinant interleukin-2 with levamisole in patients with advanced malignant disease. Am J Clin Oncol 1994; 17:344-7. [PMID: 8048398 DOI: 10.1097/00000421-199408000-00013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
A Phase I study of rIL-2 and levamisole was performed to evaluate the activity, toxicity, and effect on immune parameters of this combination of agents in patients with advanced malignancy. Twelve patients with advanced cancer were included and begun on therapy with rIL-2, 1 x 10(6) U/m2 subcutaneously (SQ) daily for 5 days and levamisole beginning at 25 mg/m2 orally three times daily for 5 days. The dose of levamisole was increased to 50 mg/m2 thrice daily during this study. Immune parameter analysis included the percentages of lymphocyte subsets in peripheral blood, cellular cytotoxicity assays versus K562 and Daudi cells, and lymphocyte blastogenesis to the recall antigens tetanus toxoid and Candida albicans. The dose-limiting toxicities were pruritus, nausea, and facial edema. There were no indications of significant hematologic or hepatorenal toxicities. No patient fulfilled the traditional criteria for an objective response. In 8 of 9 patients with immune parameter data available there was an increase in cellular cytotoxicity and in the percentage of lymphocytes with the natural killer phenotype (CD3-, CD16/56+). This regimen can be given as an outpatient with acceptable toxicity. For Phase II investigations the doses of rIL-2, 1 x 10(6) U/m2 SQ daily x 5 days and levamisole, 50 mg/m2 three times daily x 5 days is recommended.
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Limited-stage small-cell lung cancer: patterns of intrathoracic recurrence and the implications for thoracic radiotherapy. J Clin Oncol 1994; 12:496-502. [PMID: 8120547 DOI: 10.1200/jco.1994.12.3.496] [Citation(s) in RCA: 81] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
PURPOSE This analysis was performed to determine the most appropriate volume that should be encompassed by thoracic radiation treatments (TRTs) for patients with limited-stage small-cell lung cancer (LSSCLC) who have responded to initial chemotherapy. PATIENTS AND METHODS A retrospective review of all patients (N = 67) with LSSCLC who were not entered onto a research protocol and were treated at our institution between the years of 1982 and 1990 was performed. Fifty-nine of 67 patients had adequate information regarding the size of the tumor before the start of chemotherapy (computed tomographic [CT] scan of chest or chest x-ray), the size of the tumor before TRT, and the TRT field size based on a simulation radiography. All 59 patients were treated with cyclophosphamide-based chemotherapy, and TRT was generally delivered concomitantly with chemotherapy following two to three cycles of chemotherapy alone. RESULTS Of 59 patients, 28 were treated with TRT field sizes that encompassed postchemotherapy tumor volumes, and 31 patients were treated with TRT field sizes that encompassed prechemotherapy tumor volumes (defined as a volume that included at least a 1.5-cm margin on the prechemotherapy tumor volume). Nineteen patients had an intrathoracic recurrence of disease as the first site of recurrent small-cell carcinoma: 10 of 31 patients treated with TRT fields that encompassed prechemotherapy tumor volumes and nine of 28 patients treated with TRT fields that encompassed postchemotherapy tumor volumes. For the 28 patients treated with TRT fields that encompassed postchemotherapy tumor volumes, the greatest distance that the prechemotherapy tumor volume (without margins) extended beyond the edge of the TRT field was 0.5 to 5.0 cm, with a median of 2.5 cm. All 19 of the intrathoracic recurrences were in-field failures, although two patients (one prechemotherapy volume and one postchemotherapy volume) did have concurrent pleural effusions. CONCLUSION These results indicate that the use of TRT fields that encompass postchemotherapy tumor volumes does not increase the risk of marginal failures or intrathoracic failures outside the TRT field.
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Phase II trial of VP-16, bleomycin, and cisplatin in patients with advanced nonsquamous cell head and neck neoplasms. Am J Clin Oncol 1993; 16:291-4. [PMID: 7687089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
We observed a 45% response rate from the combination of VP-16, bleomycin, and cisplatin among 20 patients with nonsquamous cell head and neck cancer. The regressions were partial and typically occurred within 1 to 2 months of commencing treatment. The median response duration for responding patients was 3 months. Median survival of responders was 8 months, similar to that of all study participants. Gastrointestinal and hematologic sequelae were predictable and manageable. This regimen may provide some transient palliation for selected patients with these neoplasms, but no substantive impact on survival.
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Abstract
Forty patients with measurable disseminated malignant melanoma and no prior chemotherapy received monthly DHAC, 5 g/m2/24 h, as a continuous infusion. Among 26 "good risk patients" (ECOG performance score 0, 1 and no prior biological therapy), we observed 3 objective regressions. Among 14 "poor-risk patients" (ECOG PS 2 or prior biological therapy), we observed no objective regressions. For all patients, median time to progression and survival were 1 month and 6.7 months, respectively. Transient pleuritic chest pain and mild nausea and vomiting were the most common complications. We were especially impressed with a complete response (CR) for 11+ months in a 43-year-old woman with extensive visceral metastases and another CR lasting > 4.7 months in a 36-year-old woman with nonvisceral metastatic disease. The absence of myelosuppression raises intriguing possibilities for combination regimens including DHAC in the management of malignant melanoma.
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Abstract
Impressive gains in the survival of some patients with malignant diseases have primarily reflected the availability of multimodality programs for selected pediatric neoplasms and germ cell tumors and for subsets of patients with regional breast cancer, colorectal cancer, and small-cell lung cancer. Most patients with advanced solid tumors, however, will die of their disease. Sophisticated psychosocial investigations of patients with advanced cancer have targeted several areas in which clinicians can positively influence quality of life. Families often "cascade through an avalanche" of emotional upheavals as patients struggle with the sequelae of their illness. After a patient dies, clinicians should be familiar with some generally recognized patterns of behavior that are indicative of a normal mourning process. This knowledge may help clinicians be aware of situations that might necessitate intervention of other professionals, either medical or pastoral. Attention to psychosocial events is an integral part of a comprehensive oncologic program to facilitate patients and families to live in an atmosphere of peace and dignity.
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Abstract
Between Jan. 1, 1976, and Dec. 31, 1985, at our institution, 37 patients who had undergone prior complete surgical resection of non-small-cell lung cancer received definitive thoracic radiation therapy (TRT) for locally recurrent disease. Of the 37 recurrences, 33 were in the pulmonary parenchyma or the hilar, mediastinal, or supraclavicular lymph nodes; the other 4 were in the chest wall. The initial stage of disease was I in 43%, II in 35%, and IIIA in 19%, whereas at the time of local recurrence, the stage was I in 8%, II in 11%, IIIA in 57%, IIIB in 22%, and IV in 3% (this patient had multiple pulmonary nodules encompassible within a single TRT field). The locally recurrent lesions were squamous cell carcinoma in 30%, adenocarcinoma or large-cell carcinoma in 46%, mixed types in 5%, and unknown type in 19%. All patients received megavoltage TRT, most often 4,000 cGy in 10 fractions administered in a split-course schedule. In addition, 15 patients received multiagent chemotherapy, usually a combination of cyclophosphamide, doxorubicin hydrochloride, and cisplatin or a regimen that included these drugs. The 2-year and 5-year survivals were 30% and 4%, respectively, and the median duration of survival was 13.7 months. Survival was not improved by the addition of chemotherapy. Approximately half of the patients had radiographic and symptomatic responses after TRT. Of 33 patients assessable for post-TRT patterns of failure, 46% had local failure only, 18% had local plus systemic failure, and 32% had systemic failure only. Two-thirds of the patients died as a direct consequence of progressive chest disease, despite receiving TRT.(ABSTRACT TRUNCATED AT 250 WORDS)
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Abstract
Twenty-one patients with disseminated malignant melanoma received recombinant tumor necrosis factor (TNF), 150 micrograms/m2 intravenously on days 1-5 every 2 weeks for four cycles and then every 3 weeks. Recombinant TNF produced no meaningful palliation. One patient (5%) attained an objective response of nodal, but not visceral, disease, which lasted 3 weeks. The median time to progression was 4 weeks. The median survival was 7.7 months. Ninety percent of patients developed mild to severe cytokine "flu." Ten percent developed significant hepatic toxicity (AST greater than 3 times normal). As a single agent, recombinant TNF is not likely to palliate disseminated malignant melanoma. However, combinations of recombinant TNF and cytotoxic or immune modulatory agents, particularly gamma interferon, may merit further investigation.
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A randomized prospective assessment of recombinant leukocyte A human interferon with or without aspirin in advanced renal adenocarcinoma. J Clin Oncol 1991; 9:2104-9. [PMID: 1960551 DOI: 10.1200/jco.1991.9.12.2104] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
We performed a prospective, controlled trial of recombinant leukocyte A interferon (IFN-alpha 2A) with or without aspirin (ASA) in 176 patients with assessable advanced renal cell cancer in light of a 34% response rate (10 of 29 patients) from the two-agent regimen in an earlier nonrandomized trial. This encouraging result was substantially higher than the 15% response rate typically achieved with IFN therapy alone. Eighty-seven patients received IFN-alpha 2A 20 x 10(6) U/m2 intramuscularly three times a week, and 89 received the same IFN therapy with ASA 600 mg orally four times each day. Each group was balanced as to relevant prognostic discriminants. Response rates were 8% for the group receiving ASA in addition to IFN, and 13% for the group receiving IFN alone (P = .30). The median times to progression were 1.9 months for the group receiving IFN with ASA and 2.7 months for the group receiving IFN alone (log-rank P = .36). The median survival durations were 8.8 months for the IFN and ASA group and 8.0 months for the IFN-only group (log-rank P = .60). These figures are also inferior to those typically reported from other studies. Our findings reemphasize the crucial role of randomized trials, admittedly cumbersome and time-consuming, to determine accurately the value of apparently promising therapies. Although some patients may derive benefit from IFN therapy, our findings raise disturbing questions regarding the potential IFN-alpha 2A according to the dose and schedule used in this trial to have any substantive impact on the ultimate outcome of disseminated renal cell cancer.
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Abstract
Although pain is one of the most feared consequences of cancer, pain management is rarely discussed in the literature on head and neck cancer. The pain experienced by patients with head and neck malignancies, of a biologic origin, is compounded by the emotional distress caused by alterations in function and cosmesis. Control of pain is possible, but an effective program must include more than pain medication. A current treatment program is presented, based on scientific study and clinical experience. The most helpful pain medication is immediate-release, liquid morphine sulfate (20 mg/mL) administered every 4 hours. A nonsteroidal anti-inflammatory drug may also be used and it may decrease the amount of morphine necessary. Stool softeners must be provided, and anti-nausea medication is often given. Steroid drugs are regularly used to increase appetite, decrease edema, and enhance the patient's sense of well-being. Factors related to the selection and dosage of medications are discussed.
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Abstract
Twenty patients with histologically proven metastatic melanoma were scanned with a 99mtechnetium (99mTc)-labeled melanoma antibody to determine the detection rate of known malignant lesions and to evaluate the antibody's ability to discover occult metastases. Isotope localization in different organs was as follows: liver 100%, bone 100%, subcutaneous lesions 80%, lymph nodes 54%, and lung 33%. Four unsuspected bone lesions and 16 occult subcutaneous lesions were found. False positive lesions were noted in two instances--one benign thyroid adenoma, and one arthritic bone lesion. One patient developed an atypical serum sickness reaction with a rash and arthralgias that responded rapidly to treatment. The 99mTc antimelanoma antibody is a safe and effective method to detect metastatic melanoma. It has potential use for screening newly diagnosed melanomas that carry an increased risk of recurrence.
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Phase II trial of recombinant leukocyte A interferon (IFN-alpha 2A) plus 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU) and the combination cimetidine with BCNU in patients with disseminated malignant melanoma. Am J Clin Oncol 1991; 14:152-5. [PMID: 2028922 DOI: 10.1097/00000421-199104000-00011] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Sixty-two patients with biopsy-proven, measurable disseminated malignant melanoma received either the combination IFN-alpha 2A with BCNU (30 patients) or the combination cimetidine with BCNU (32 patients) in parallel noncomparative Phase II trials. From patients receiving IFN-alpha 2A plus BCNU, we observed a 7% response rate: 1 complete response (CR) and 1 partial response (PR) (soft tissue disease with durations of 6.9 and 11.5+ months, respectively). Median time to progression (MTP) was 1.8 months and median survival time (MST) was 3.8 months. Myelosuppression and a flu-type illness were the most common toxicities. From patients receiving cimetidine plus BCNU, the response rate was 16%: 4 PRs (soft tissue disease, 3.8 months; visceral, 2.1, 4.0+, and 9.7 months) and 1 CR (soft tissue, 14.3+ months). MTP and MST were 1.9 and 5.5 months, respectively. Myelosuppression and nausea/vomiting were the most common side effects. Although each of these regimens had great conceptual allure, neither offered any durable impact on the natural history of disseminated malignant melanoma. Nevertheless, alternative combinations of biological response modifiers (BRMs) and BRMs with biochemical modulators or cytotoxic agents may provide some useful alternatives for further clinical investigations.
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Disseminated malignant melanoma and recombinant interferon: analysis of seven consecutive phase II investigations. J Invest Dermatol 1990; 95:188S-192S. [PMID: 2124246 DOI: 10.1111/1523-1747.ep12875512] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
We have performed seven phase II trials with recombinant interferons (IFN) involving 191 patients with biopsy-proved, measurable disseminated malignant melanoma. The regimens and numbers of patients have included IFN-alpha 2A, 50 X 10(6) U/m2 subcutaneous (SQ) TIW (regimen A, 31 patients); IFN-alpha 2A, 12 X 10(6) U/m2 SQ TIW (regimen B, 30 patients); IFN-alpha 2A with cimetidine as an immunorestorative agent (regimen C, 35 patients); IFN-gamma (regimen E, 29 patients); IFN-alpha 2A with IFN gamma (Regimen E, 20 patients); IFN-alpha 2A with bis-chloroethylnitrosourea (BCNU) (regimen F, 30 patients); and IFN-alpha 2A with the biochemical modulator, difluoromethylornithine (DFMO) (regimen G, 16 patients). The objective regression rates were as follows: A, 23%; B, 20%; C, 23%; D, 10%; E, 5%; F, 7%; G, 0%. Despite the higher response rate from regimen A, there appeared to be no survival advantage from any of these programs. The median time to progression was 1 month with a median survival time of 6 months. Most regressions involved soft tissue disease, were partial, and occurred within 2-3 months of treatment. Four patients received IFN for approximately 6 months and have manifested extraordinarily durable regressions of greater than 4+ years. The alpha-regimens produced a flu-type illness and anorexia which were dose-related. Leukopenia was most noteworthy with regimens containing gamma-interferon. Ongoing trials involving alternative and improved immune-related modalities are awaited with keen interest.
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Phase II assessment of recombinant leukocyte A interferon with difluoromethylornithine in disseminated malignant melanoma. Am J Clin Oncol 1990; 13:218-20. [PMID: 2111969 DOI: 10.1097/00000421-199006000-00008] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Sixteen patients with advanced melanoma received IFN-alpha 2A, 36 X 10(6) U/m2 i.m., on days 3-7 with 2.25 g/m2 DFMO p.o. on days 1-7. We observed no objective regressions. Median time to progression was 1.2 months with a median survival of 5.2 months. A flu-type syndrome was the predominant sequela. From the dose and schedule that we utilized, this regimen holds little promise against disseminated malignant melanoma.
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Results of combination chemotherapy and thoracic radiation therapy for unresectable non-small cell carcinoma of the lung. Int J Radiat Oncol Biol Phys 1989; 17:1203-10. [PMID: 2557304 DOI: 10.1016/0360-3016(89)90527-0] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
From October 1979 to December 1982, 126 patients with locally advanced unresectable or inoperable Stage II (7 patients), Stage IIIA (81 patients), and Stage IIIB (38 patients) non-small cell carcinoma of the lung were treated in a prospective randomized trial using five cycles of CAP (Cytoxan, Adriamycin, and cisplatin), T-CAP (triazinate plus CAP), or V-CAP (VP-16 plus CAP) chemotherapy with thoracic radiation therapy (TRT). TRT consisted of 40 Gy in 10 fractions (split-course) with cycles 3 and 4 of chemotherapy. The treatment field included the primary tumor, ipsilateral hilum, mediastinum, and ipsilateral supraclavicular fossa. All patients were followed until death or for a minimum of 5 years for survivors. The evaluable subgroup consisted of 102 patients who completed TRT. Median and 5-year survivals for the entire group were 14.0 months and 10%, respectively; for the evaluable subgroup, they were 14.8 months and 12%, respectively. There was a trend toward better survival with V-CAP plus TRT than with CAP plus TRT (p = 0.08). Median and 5-year survivals were 16.2 months and 18%, respectively, with V-CAP plus TRT. Of eight prognostic variables analyzed for their association with survival, only Eastern Cooperative Oncology Group performance status (0,1 versus 2) (p = 0.02) and weight loss (less than or equal to 10% versus greater than 10%) (p = 0.05) were significant. Sex, age, T stage, N stage, overall stage, and histologic type were not significantly associated with survival. Failure analysis revealed 83 patients (81%) with identifiable first failures. The median time to first failure was 9.8 months, and the median survival after first failure was 4.7 months. Failure patterns included local failure alone (19%), local and distant (20%), and distant alone (43%). Nineteen percent of patients had no documented progression. Total failure patterns were local in 39% and distant in 63%. Twenty-three patients (23%) had failure in the brain; they accounted for 31% of all distant failures. In 20 of these patients (20% of all patients), this was the only site of failure. There were eight (8%) initial nodal failures in 96 untreated contralateral supraclavicular fossae. No initial failures were seen in any of 101 untreated contralateral hila. The data suggest the following: (a) Combined treatment with V-CAP and TRT yielded excellent results (median survival, 16.2 months; 5-year survival, 18%).(ABSTRACT TRUNCATED AT 400 WORDS)
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Pain relief in terminally ill patients. Am Fam Physician 1989; 40:133-40. [PMID: 2573995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A systematic approach to identifying the cause of pain and rational use of drug therapy are keys to providing pain relief to cancer patients. Aspirin, acetaminophen and nonsteroidal anti-inflammatory drugs are effective for mild to moderate pain, and they enhance the effectiveness of weak oral narcotics, such as codeine. For severe pain, morphine is the drug of choice. A variety of adjuvant drugs can be used to enhance the effect of narcotics and to treat specific side effects of the disease or of therapy. For the terminally ill patient, a peaceful death with dignity should always be possible.
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Abstract
Twenty-six patients with advanced cancer received monthly intramuscular recombinant leukocyte A interferon (IFN-alpha 2A), 12 X 10(6) U/m2 daily X 5 with escalating doses of doxorubicin, 25 to 40 mg/m2 on day 3. As anticipated, dose-limiting toxicities were an influenza-type syndrome and myelosuppression. A clinically meaningful and dramatic partial response of hepatocellular carcinoma persisted for 11.5 months associated with an alpha-fetoprotein reduction from 39,000 to 299 ng/ml. For Phase II investigations, the authors recommend the above IFN-alpha 2A dose with doxorubicin, 40 mg/m2, in patients with a performance score of 0 or 1 and no prior chemotherapy or significant radiation therapy which would enhance myelosuppression.
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Abstract
Malignant melanoma is no longer a rare neoplasm. Recreational exposure to sunlight is undoubtedly an etiologic factor. Among all cancers, its rate of increase is exceeded only by that of bronchogenic carcinoma. Before administration of systemic therapy, histologic confirmation of the diagnosis and assessment of both the relative medical fitness of the patient and the available psychosocial support are important. Chemotherapeutic and interferon-alpha regimens may offer transient reprieve in 15 to 20% of patients but yield few long-term survivors. Other biologic response modifiers, such as tumor necrosis factor and interleukin 2, are promising but without established consistent efficacy. Postoperative systemic treatment programs for patients at risk for disseminated disease are of no proven benefit in randomized trials and cannot be endorsed outside of the context of a clinical trial. Radiation therapy may provide useful palliation, especially with a fraction of 400 cGy rather than the more traditional dose of 200 cGy/fraction. Selected patients with metastatic disease may benefit from surgical resection, but residual disease after attempted extirpation is usually associated with prolonged disability.
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A prospective, randomized controlled trial of megestrol acetate among high-risk patients with resected malignant melanoma. Am J Clin Oncol 1989; 12:152-5. [PMID: 2705405 DOI: 10.1097/00000421-198904000-00013] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
In light of some evidence that hormonal factors may impact on malignant melanoma, we performed a randomized trial of megestrol acetate versus observation among 67 patients with high-risk resected stage I or stage II (nodal) malignant melanoma. Following stratification by relevant prognostic factors, we observed a statistical significance in survival advantage for megestrol acetate that approached 7.6 versus 2.6 years, median survival; two-sided log rank p = 0.06. Disease-free survival was also greater for patients who received this hormonal therapy (3.4 versus 1.1 years, median disease-free survival), but the difference was not statistically significant (two-sided log rank p = 0.20). The most noteworthy side effects were weight gain (median 6-month gain of 8.2 kg) and impotence. Fully recognizing the hazards of limited sample analyses and the need for confirmatory trials, our findings suggest a possible role for megestrol acetate as adjuvant therapy for selected patients with malignant melanoma.
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Malignant melanoma: cost and reimbursement issues. Semin Oncol 1989; 16:45-50. [PMID: 2465576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Once malignant melanoma has spread below the epidermis and metastasized, the response rate to conventional therapy is relatively poor. Investigational drug programs currently are exploring a number of promising treatment options, including biologic therapy (alpha interferon and interleukin-2) and immunotherapy. However, the costs of investigational drug therapy are high, and there are signs that the federal government and third-party payers are increasingly reluctant to reimburse patient expenses for participation in clinical drug trials. Unless financial support for investigational therapy is maintained, conventional therapy with low rates of cure will continue to be reimbursed while the use of state-of-the-art research drugs will slow to a halt.
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Abstract
Five hundred three patients with advanced malignant melanoma were exposed to a number of clinical investigative chemotherapeutic regimens between 1971 and 1984 in an effort to assess the clinical activity of these regimens in this disease. Of the 503 patients participating in the studies, ten patients experienced a complete response. However, only three of these patients survived more than 5 years. Of this group of 503 patients, seven additional patients who did not experience a complete response survived more than five years. Of the ten patients surviving more than 5 years, two had immediate progression after institution of investigative regimens, whereas five remained stable for brief periods of time before progressive metastatic disease. Three patients experienced a complete response. It appeared that systemic therapeutic interventions in these trials were conspicuously ineffective for this large group of patients. A few long-term survivors attest to the capricious nature of this neoplasm and its association with likely spontaneous regressions. Although these long-term survivors did survive after institution of systemic chemotherapy, it is likely that this survival was related temporally, but perhaps not causally, to the institution of treatment.
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Abstract
We performed a Phase I assessment of recombinant human tumor necrosis factor (rTNF-alpha) in 27 patients with advanced solid neoplasms. Therapy consisted of a 30-minute intravenous (IV) infusion on days 1 through 5, every 2 to 3 weeks. Daily doses ranged from 5 micrograms/m2 to 200 micrograms/m2. Dose-limiting sequelae were hypotension, rigors, and phlebitis. Transient fatigue and fever (median, 38 degrees C) were not clearly dose-related between 5 micrograms/m2/d and 150 micrograms/m2/d. Other reversible complications in three patients included transient leukopenia (leukocyte count, 1.3, 1.2 X 10(3)/microliters in two patients) at a dose of 5 micrograms/m2/d and 150 micrograms/m2/d, respectively; and thrombocytopenia (leukocyte count, 73 X 10(3)/microliters) at 10 micrograms/m2/d. Among 22 patients with initial and subsequent differential counts, the median number of eosinophils at the commencement of therapy was 182 cells/microliters compared with a subsequent median of 462 cells/microliters. We also detected hypertriglyceridemia in all patients. The median baseline increased from 93 mg/dl (range, 56 to 219 mg/dl) to 203 mg/dl (range, 94 to 454 mg/dl). From our experience, a clinically manageable outpatient regimen for Phase II trials consists of rTNF-alpha (150 micrograms/m2) followed by a 1-hour IV infusion of 500 ml of normal saline to abrogate hypotension daily for 5 days every 2 weeks for four cycles, then every 3 weeks thereafter to facilitate recovery from constitutional sequelae.
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A phase I-II trial of the combination of recombinant leukocyte A interferon and recombinant human interferon-gamma in patients with metastatic malignant melanoma. Cancer 1988; 62:2472-4. [PMID: 3142675 DOI: 10.1002/1097-0142(19881215)62:12<2472::aid-cncr2820621203>3.0.co;2-g] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Twenty patients with advanced malignant melanoma received daily intramuscular recombinant leukocyte A interferon (rIFN-alpha A, Roferon-A, Hoffmann-Laroche, Nutley, NJ) concomitant with recombinant human interferon-gamma (rIFN-gamma Genentech, South San Francisco, CA). During the first week alpha dose was 2 X 10(6) U/m2 and the gamma dose was 0.01 mg/m2 with escalations, if clinically tolerable, during the second week to 5 X 10(6) U/m2 and 0.025 mg/m2, respectively. Twelve patients received the escalated doses; subsequent granulocytopenia and a flu-type illness were severe in four of the 12. We observed one partial response of MRI-documented and biopsy-confirmed osseous metastases for 7+ months. For all study participants, the median time to progression was 1 month with a median survival of 6 months. From the dose and schedule which we utilized, concurrent rIFN-alpha A and rIFN-gamma provided little impact on advanced malignant melanoma.
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