Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Our phase II study results demonstrating high efficacy and low toxicity for a weekly schedule of high-dose, 24-hour infusional 5-fluorouracil (5-FU)/leucovorin (LV) in intensively pretreated patients with metastatic breast cancer prompted the addition of paclitaxel (Taxol; Bristol-Myers Squibb Company, Princeton, NJ) to the regimen for a phase I/II study of outpatient second-line treatment of metastatic breast cancer. That study further prompted the addition of cisplatin to the regimen for first-line treatment. Twenty-eight patients with metastatic breast cancer have been evaluated. Pretreatment comprised adjuvant chemotherapy in 24 of 28 patients, but no prior chemotherapy for metastatic disease. Patients were treated with high-dose 5-FU 2 g/m2 (24-hour infusion) plus LV 500 mg/m2 (2-hour infusion before 5-FU) weekly for 6 weeks (days 1, 8, 15, 22, 29, and 36); in addition, paclitaxel 175 mg/m2 (3-hour infusion) was administered on days 0 and 21 and cisplatin 50 mg/m2 (1-hour infusion) on days 1 and 22 before high-dose 5-FU/LV, repeated every 50 days. Patients were treated as outpatients using Port-a-Cath systems (SIMS Deltec Inc, St Paul, MN) and portable pumps. Neutropenia was common but mild to moderate and of short duration in most patients. No hospitalizations were required because of febrile neutropenia, and no granulocyte colony-stimulating factor support was used. Aside from common total alopecia, nonhematologic toxicities consisted mainly of moderate myalgia, diarrhea, mucositis, and nausea and vomiting. Hand-foot syndrome and peripheral neuropathy were cumulative and occurred most commonly during the third treatment cycle with mild to moderate expression. In 28 patients with bidimensionally measurable disease, 25% (seven of 28) attained a complete response, 57% (16 of 28) achieved a partial response, 11% (three of 28) had stable disease, and 7% (two of 28) had disease progression. Overall response was 82% (95% confidence interval, 66% to 100%). We conclude that the combination of paclitaxel/cisplatin with weekly high-dose infusional 5-FU/LV appears to be effective in the first-line treatment of metastatic breast cancer. Preliminary results must be confirmed by the final analysis of response duration, time to progression, and survival.
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PMID:Infusional 5-fluorouracil/leucovorin plus paclitaxel and cisplatin in the first-line treatment of metastatic breast cancer: results of a phase II study. 937 95

Metastatic renal cell carcinoma (MRCC) represents an immunoresponsive malignancy in individual patients. Interferons (IFNs) have thus been broadly investigated in this cancer type, with the most commonly used being recombinant IFN-alpha. The average response rate is 15%, with a response duration of 4 to 6 months. Complete responses are rare (< or =5%), but may be long-lasting. Responses are seen predominantly in lung and lymph node metastases. Subcutaneous (SC) or intramuscular (IM) doses of 9 to 10 x 10(6) U/d or 9 to 18 x 10(6) U thrice weekly are most often used. Flu-like symptoms (fever, myalgia, asthenia) occur in almost all patients treated with IFN-alpha and may be dose-limiting. The combination of IFN-alpha with vinblastine is not superior to IFN monotherapy. Phase III studies have demonstrated a modest survival benefit for IFN-alpha therapy as compared with placebo-equivalent treatment, with a survival gain of 3 to 7 months. Predictive for beneficial outcome are an excellent performance status, low sedimentation rate, no weight loss, and long interval between initial diagnosis and start of IFN treatment. The significance of nephrectomy is currently being investigated in phase III studies. IFN-gamma has no major therapeutic role in MRCC. IFN-beta and "natural IFN" are equally effective as IFN-alpha. In conclusion, IFN-alpha represents the standard treatment in patients with MRCC who are candidates for systemic therapy. Any IFN-alpha-containing combination treatment is investigational (eg, with interleukins or retinoids).
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PMID:Interferon in metastatic renal cell carcinoma. 1076 97

In breast cancer there is often overexpression of the breast cancer antigen CA15-3, the carcinoembryonic antigen (CEA) and the ovarian cancer antigen CA125, which makes them potential target antigens for immunotherapy. In this study, we used a multi-antigen vaccine, which included the following antigens: autologous breast cancer cells (AUTOC), allogeneic breast cancer MCF-7 cells (ALLOC), and the tumor associated antigens CA15-3, CEA and CA125, plus low doses of granulocyte/macrophage-colony-stimulating factor (GM-CSF) and interleukin 2 (IL-2). Forty-two breast cancer patients received weekly subcutaneous vaccination at the 1st, 2nd, 3rd, 7th, 11th and 15th weeks. Their lymphocyte proliferative responses to AUTOC, ALLOC, CA15-3, CEA and CA125 were tested in lymphocyte blastogenesis assays (LBA) before and after vaccination. The disease stage and serum CA15-3, CEA and CA125 concentrations were also determined pre- and post-vaccination. We found that the vaccine was safe, and the only major side effects were swelling at the site of injection, muscle pain, and weakness or fatigue. The vaccine induced a significant increase in post-vaccination lymphocyte proliferative responses to AUTOC, CA15-3, CEA and CA125 but not ALLOC, compared to pre-vaccination (p < 0.05, p < 0.01, p < 0.05, p < 0.01 and p > 0.05, respectively, a paired t Test). Computed tomography (CT), ultrasound or bone scan showed evidence of disease improvement in 2 (12%) patients after vaccination. Hepatic metastases were reduced in size and number and some actually disappeared one patient. Metastatic disease in the L5 vertebra and the skull decreased in size and some osteolytic sites completely healed in a second patient. In addition, 7 patients (44%) had stable disease and 7 patients (44%) had disease progression. We did not find vaccination significantly reduced serum tumor markers CA15-3, CEA and CA125 of these breast cancer patients. These results suggest that the vaccine mixture of autologous and allogeneic breast cancer cells and tumor associated antigens plus GM-CSF and IL-2 can be administered safely to breast cancer patients and there is evidence for improved immunity and clinical efficacy.
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PMID:Vaccination with a mixed vaccine of autogenous and allogeneic breast cancer cells and tumor associated antigens CA15-3, CEA and CA125--results in immune and clinical responses in breast cancer patients. 1115 21

To assess the activity of paclitaxel in combination with 5-fluorouracil (5-FU) and leucovorin in breast cancer, a phase II trial was conducted in women with metastatic disease. Toxicity, response rate, median survival, median duration of response, and median time to disease progression were measured. Between January 1994 and May 1996, 47 patients with metastatic breast cancer and an Eastern Cooperative Oncology Group (ECOG) performance status (PS) < or = 2 who had previously been treated with chemotherapy received 175 mg/m2 paclitaxel over 3 hours on day 1. After paclitaxel administration, 300 mg intravenous (i.v.) leucovorin over 30 minutes was administered followed by 350 mg/m2 i.v. push 5-FU. Both 5-FU and leucovorin were given on days 1-3. Treatment was repeated every 28 days for a minimum of 6 cycles per patient. Two (4%) patients had a complete response and 21 (45%) patients had a partial response for an overall response rate of 49% (95% confidence interval: 35%-63%). The median survival was 17.7 months, median duration of response was 8.6 months, and median time to disease progression was 6.3 months. There was no statistical difference in survival or time to progression between anthracycline-naive, anthracycline-sensitive, and anthracycline-resistant patients. Nine (19%) patients had grade 3 or 4 neutropenia, and no patient required blood or platelet transfusion. The most frequently observed nonhematologic toxicities were arthralgia and myalgia. Pharmacokinetic data were obtained on 19 patients. Responders had higher peak plasma concentrations of paclitaxel than nonresponders (4.46 vs. 2.9 micrograms/mL; P = 0.02). Paclitaxel/5-fluorouracil/leucovorin is an active, well-tolerated regimen for patients with metastatic breast cancer.
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PMID:Paclitaxel, 5-fluorouracil, and leucovorin (TFL) in the treatment of metastatic breast cancer. 1189 52

A 57-year-old man was admitted to the hospital because of multiple subcutaneous masses with pain, mild dyspnea, and bloody sputum. He had been asymptomatic until one month earlier, when he began to have a dry cough and myalgia of the right forearm. A chest radiograph showed cardiomegaly. Whole-body computed tomographic scan, cytologic examination of the sputum, and histological examination of a subcutaneous nodule on the scalp resulted in the diagnosis of lung cancer with multiple organ metastases, including those to skeletal muscle and myocardium. Despite chemotherapy, he died suddenly on the 45th hospital day. Autopsy revealed that about half of the myocardium had been replaced by metastatic tumors, so we speculated that he died from heart failure due to cardiac muscle metastasis.
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PMID:[Adenocarcinoma of the lung with skeletal muscle metastasis, resulting in death due to myocardial metastasis: a case report]. 1197 69

The therapeutic efficacy of weekly paclitaxel infusion for relapsed breast cancer patients is not known. We assessed safety, feasibility, and therapeutic efficacy in a pilot study of weekly 1-h low-dose paclitaxel infusion for relapsed breast cancer in an outpatient clinic. Eighteen patients with relapsed breast cancer who had received prior chemotherapy regimens, including anthracyclines, mitomycin, and 5-fluorouracil beyond a second line of treatment were enrolled into the study. The dose of paclitaxel was between 40 mg/m(2) and 80 mg/m(2) per week in a 1-h infusion, and a treatment cycle was 4 weeks until there was no evidence of progressive disease. When a dose of 80 mg/m(2) was administered, the treatment cycle was weekly infusion three times with a 1-week interval per 4-week cycle. The mean treatment period was 5.5 months and the maximal length of administration was 8 months. The overall response rate was 44.4%, including 2 cases of complete response and 6 cases of partial response. Tumor response was observed in 3 of 7 cases of lung metastases (42.8%), 6 of 12 cases of soft tissue metastases (50.0%), and 1 of 3 cases of liver metastases (33.3%), whereas 8 cases with bone metastases did not respond. The mean time to response was 1.8 months and the mean response duration was 4.3 months. The dose between 31.5 mg/m(2)/wk and 79.7 mg/m(2)/wk was not associated with tumor response. Toxicities associated with weekly 1-h low-dose paclitaxel infusion were tolerable, and most were less than grade 2, including alopecia (100%), neutropenia (88.8%), flushing (66.6%), face edema (61.1%), numbness (55.5%), and myalgia (38.8%). There was 1 case of grade 3 neutropenia. Weekly 1-h low-dose paclitaxel might be a therapeutically effective, safe infusion and feasible as a salvage chemotherapy for relapsed breast cancer patients following failure of prior chemotherapy.
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PMID:Feasibility and therapeutic efficacy of weekly 1-h low-dose paclitaxel infusion for relapsed breast cancer. 1246 61

Based on the recommended phase II doses for doxorubicin (60 mg/m2) and docetaxel (60 mg/m2) and the National Surgical Adjuvant Breast and Bowel Project's (NSABP) experience with doxorubicin and cyclophosphamide (cyclophosphamide 600 mg/m2), we conducted a phase II trial at 18 institutions using doxorubicin/docetaxel/cyclophosphamide (ATC) given every 21 days, in preparation for a major adjuvant breast cancer study (NSABP B-30), in which ATC would be used. Eligibility requirements included measurable stage IIIB/IV breast cancer, performance status 0-2, normal left ventricular ejection fraction, and no prior chemotherapy for metastatic disease (nontaxane adjuvant chemotherapy was allowed if completed > 12 months before entry and if the cumulative dose of doxorubicin was =240 mg/m2). Eighty-nine patients were entered who ranged in age from 30-78 years (38.2% < 50 years; 61.8% =50 years). A total of 33.7% of patients had stage IIIB disease, and 66.3% had stage IV disease. Among the stage IV patients, 20.3% had received prior adjuvant chemotherapy. Dexamethasone premedication (8 mg p.o. b.i.d. for 3 days) and prophylactic ciprofloxacin (500 mg p.o. b.i.d. days 5-15) were used. Colony-stimulating growth factors were reserved for secondary prophylaxis after prolonged or febrile neutropenia (FN) or documented severe infection in a prior cycle. After a cumulative dose of doxorubicin 480 mg/m2, patients could continue with docetaxel/cyclophosphamide alone. Eighty-nine patients and 577 courses were evaluable for toxicity. Median time on study as of May 2002 was 36.5 months (range, 28-47 months). Febrile neutropenia occurred in 34 patients (38%); 8 developed FN in the absence of prior prophylactic growth factor support; 26 developed FN despite prior growth factor support (for one patient this information was unavailable). There were no septic deaths. One patient died from pulmonary embolism. Other grade 3/4 adverse events included: nausea (9%), vomiting (7%), stomatitis (6%), diarrhea (4%), arthralgia/myalgia (3%), and neurotoxicity (1%). Clinical congestive heart failure was seen in 3 patients (3.4%). Seventy-seven patients were evaluable for best response within 6 cycles of therapy. Thirteen patients (16.9%) had a complete response, 43 (55.8%) had a partial response, for an overall response rate of 72.7%. The median response duration was 23.8 months (95% CI, 16.2-37.8 months), and the median time to progression or death was 23.5 months (95% CI, 16.3-38.7 months). The median survival time was 35.6 months (95% CI, 26.6-39.4 months). The administration of ATC with primary ciprofloxacin and secondary colony-stimulating factor prophylaxis is feasible and active. Its value in the adjuvant setting is currently under investigation.
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PMID:Phase II trial of doxorubicin/docetaxel/cyclophosphamide for locally advanced and metastatic breast cancer: results from NSABP trial BP-58. 1253 63

The guidance in this report is for evaluation and treatment of patients with complications from smallpox vaccination in the preoutbreak setting. Information is also included related to reporting adverse events and seeking specialized consultation and therapies for these events. The frequencies of smallpox vaccine-associated adverse events were identified in studies of the 1960s. Because of the unknown prevalence of risk factors among today's population, precise predictions of adverse reaction rates after smallpox vaccination are unavailable. The majority of adverse events are minor, but the less-frequent serious adverse reactions require immediate evaluation for diagnosis and treatment. Agents for treatment of certain vaccine-associated severe adverse reactions are vaccinia immune globulin (VIG), the first-line therapy, and cidofovir, the second-line therapy. These agents will be available under Investigational New Drug (IND) protocols from CDC and the U.S. Department of Defense (DoD). Smallpox vaccination in the preoutbreak setting is contraindicated for persons who have the following conditions or have a close contact with the following conditions: 1) a history of atopic dermatitis (commonly referred to as eczema), irrespective of disease severity or activity; 2) active acute, chronic, or exfoliative skin conditions that disrupt the epidermis; 3) pregnant women or women who desire to become pregnant in the 28 days after vaccination; and 4) persons who are immunocompromised as a result of human immunodeficiency virus or acquired immunodeficiency syndrome, autoimmune conditions, cancer, radiation treatment, immunosuppressive medications, or other immunodeficiencies. Additional contraindications that apply only to vaccination candidates but do not include their close contacts are persons with smallpox vaccine-component allergies, women who are breastfeeding, those taking topical ocular steroid medications, those with moderate-to-severe intercurrent illness, and persons aged < 18 years. In addition, history of Darier disease is a contraindication in a potential vaccinee and a contraindication if a household contact has active disease. In the event of a smallpox outbreak, outbreak-specific guidance will be disseminated by CDC regarding populations to be vaccinated and specific contraindications to vaccination. Vaccinia can be transmitted from a vaccinee's unhealed vaccination site to other persons by close contact and can lead to the same adverse events as in the vaccinee. To avoid transmission of vaccinia virus (found in the smallpox vaccine) from vaccinees to their close contacts, vaccinees should wash their hands with warm soapy water or hand rubs containing > or = 60% alcohol immediately after they touch their vaccination site or change their vaccination site bandages. Used bandages should be placed in sealed plastic bags and can be disposed of in household trash. Smallpox vaccine adverse reactions are diagnosed on the basis of clinical examination and history, and certain reactions can be managed by observation and supportive care. Adverse reactions that are usually self-limited include fever, headache, fatigue, myalgia, chills, local skin reactions, nonspecific rashes, erythema multiforme, lymphadenopathy, and pain at the vaccination site. Other reactions are most often diagnosed through a complete history and physical and might require additional therapies (e.g., VIG, a first-line therapy and cidofovir, a second-line therapy). Adverse reactions that might require further evaluation or therapy include inadvertent inoculation, generalized vaccinia (GV), eczema vaccinatum (EV), progressive vaccinia (PV), postvaccinial central nervous system disease, and fetal vaccinia. Inadvertent inoculation occurs when vaccinia virus is transferred from a vaccination site to a second location on the vaccinee or to a close contact. Usually, this condition is self-limited and no additional care is needed. Inoculations of the eye and eyelid require evaluation by an ophthalmologist and might require therapy with topical antiviral or antibacterial medications, VIG, or topical steroids. GV is characterized by a disseminated maculopapular or vesicular rash, frequently on an erythematous base, which usually occurs 6-9 days after first-time vaccination. This condition is usually self-limited and benign, although treatment with VIG might be required when the patient is systemically ill or found to have an underlying immunocompromising condition. Infection-control precautions should be used to prevent secondary transmission and nosocomial infection. EV occurs among persons with a history of atopic dermatitis (eczema), irrespective of disease severity or activity, and is a localized or generalized papular, vesicular, or pustular rash, which can occur anywhere on the body, with a predilection for areas of previous atopic dermatitis lesions. Patients with EV are often systemically ill and usually require VIG. Infection-control precautions should be used to prevent secondary transmission and nosocomial infection. PV is a rare, severe, and often fatal complication among persons with immunodeficiencies, characterized by painless progressive necrosis at the vaccination site with or without metastases to distant sites (e.g., skin, bones, and other viscera). This disease carries a high mortality rate, and management of PV should include aggressive therapy with VIG, intensive monitoring, and tertiary-level supportive care. Anecdotal experience suggests that, despite treatment with VIG, persons with cell-mediated immune deficits have a poorer prognosis than those with humoral deficits. Infection-control precautions should be used to prevent secondary transmission and nosocomial infection. Central nervous system disease, which includes postvaccinial encephalopathy (PVE) and postvaccinial encephalomyelitis (or encephalitis) (PVEM), occur after smallpox vaccination. PVE is most common among infants aged < 12 months. Clinical symptoms of central nervous system disease indicate cerebral or cerebellar dysfunction with headache, fever, vomiting, altered mental status, lethargy, seizures, and coma. PVE and PVEM are not believed to be a result of replicating vaccinia virus and are diagnoses of exclusion. Although no specific therapy exists for PVE or PVEM, supportive care, anticonvulsants, and intensive care might be required. Fetal vaccinia, resulting from vaccinial transmission from mother to fetus, is a rare, but serious, complication of smallpox vaccination during pregnancy or shortly before conception. It is manifested by skin lesions and organ involvement, and often results in fetal or neonatal death. No known reliable intrauterine diagnostic test is available to confirm fetal infection. Given the rarity of congenital vaccinia among live-born infants, vaccination during pregnancy should not ordinarily be a reason to consider termination of pregnancy. No known indication exists for routine, prophylactic use of VIG in an unintentionally vaccinated pregnant woman; however, VIG should not be withheld if a pregnant woman develops a condition where VIG is needed. Other less-common adverse events after smallpox vaccination have been reported to occur in temporal association with smallpox vaccination, but causality has not been established. Prophylactic treatment with VIG is not recommended for persons or close contacts with contraindications to smallpox vaccination who are inadvertently inoculated or exposed. These persons should be followed closely for early recognition of adverse reactions that might develop, and clinicians are encouraged to enroll these persons in the CDC registry by calling the Clinician Information Line at 877-554-4625. To request clinical consultation and IND therapies for vaccinia-related adverse reactions for civilians, contact your state health department or CDC's Clinician Information Line (877-554-4625). Clinical evaluation tools are available at http.//www.bt.cdc.gov/agent/smallpox/vaccination/clineval. Clinical specimen-collection guidance is available at http://www.bt.cdc.gov/agent/smallpox/vaccination/vaccinia-specimen-collection.asp. Physicians at military medical facilities can request VIG or cidofovir by calling the U.S. Army Medical Research Institute of Infectious Diseases (USAMRIID) at 301-619-2257 or 888-USA-RIID.
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PMID:Smallpox vaccination and adverse reactions. Guidance for clinicians. 1261 10

The purpose of this phase II trial was to investigate the use of paclitaxel and cisplatin in patients with recurrent and/or metastatic head and neck squamous cell carcinoma (HNSCC), to evaluate tumor response, time to progression, survival, and toxicity of this regimen. Patients with recurrent and/or metastatic HNSCC received 175 mg/mq paclitaxel (PTX) administered as a 3-h intravenous infusion on day 1 and 75 mg/mq cisplatin (CDDP) as a 30(') intravenous infusion on day 2; cycles were repeated every 21 days. From February 1997 to February 2000, 36 patients (18 with locoregionally recurrent disease, 8 with deemed inoperable locally advanced disease, and 8 with metastatic disease) with a median age of 60 years (range 38-73 years) were enrolled. The patients evaluable were 34 for toxic effects, length of survival, and tumor response. The overall response was 41.1%, with two (5.8%) complete responders (CR) and 12 (35.3%) partial responders (PR), 10 (29.4%) patients had stable disease and 10 (29.4%) progressed. The median time to progression (TTP) was 5 months (range 1-49 months), and the median overall survival was 11 months (range 1-53 months). The 1-year-, the 2-year-, and the 3-year-survival rate were 38.2, 17.6 and 14.6, respectively. Up to date of the statistical evaluation four patients were still alive. According to the World Health Organization (WHO) criteria, transient G3 neutropenia and anaemia occurred in seven (20.5%) and four (11.7%) patients, respectively. The predominant non-haematologic toxicities were alopecia and fatigue: Twenty-three (67.6%) patients had G3 alopecia, two patients (5.8%) G3 fatigue and 10 (29.4%) G2, eight (23.5%) G2 myalgia, eight (23.5%) G2 nausea/vomiting, and two (5.8%) G2 mucositis. There were no G4 toxicity and any treatment-related death. Paclitaxel plus cisplatin combination is an active regimen with an acceptable safety profile in recurrent/metastatic HNSCC. This regimen, according to our opinion, is a valid alternative to infusional fluorouracil (5FU)/cisplatin. In fact up to date we can confirm, in taxane era, that paclitaxel, as single agent or in combination, produce response rates similar to cisplatin/5FU regimen, but with more manageable toxicity, especially in the subset of patients with 0-1 ECOG-PS and incurable or locoregional recurrent HNSCC, with short outpatient administration too.
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PMID:Paclitaxel and cisplatin in patients with recurrent and metastatic head and neck squamous cell carcinoma. 1500 26

We report on 10 patients with resected American Joint Committee on Cancer (AJCC)stage IIA-IIIC melanoma receiving individualized adjuvant peptide vaccinations derived from the melanosomal antigens MelanA/MART1, gp100 and tyrosinase, according to patient tumor associated HLA restricted antigen expression, in combination with granulocyte-macrophage colony-stimulating factor (GM-CSF). Except for 1 patient, all patients had received systemic pretreatment with immunotherapy (n = 8), chemoimmunotherapy (n = 1), chemotherapy (n = 1), or cefalectin therapy (n = 1). Upon prior therapy, 7 of 10 patients had progressed with subcutaneous/cutaneous (n = 2), lymph node (n = 3), or subcutaneous/cutaneous and lymph node (n = 2)metastases, which were subsequently resected prior to vaccination. After a mean of 6.5 vaccination cycles, progression-free survival was 6 months (median, range 2-10). Five patients were relapse-free for 1+ up to 21+ months, 3 patients developed a solitary cutaneous metastasis, and 2 patients developed multiple metastases during vaccination. Overall, vaccine treatment was well tolerated, with no severe side-effects. Eight of 10 patients developed local delayed type hypersensitivity (DTH)reactions to synthetic peptides after the first or second injection. In 2 patients, transient fever, nausea, diarrhea, and muscle pain of National Cancer Institute (NCI)Grade I occurred. In summary, individualized synthetic peptide vaccination, combined with GM-CSF, was feasible and warrants further clinical investigation.
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PMID:Individualized synthetic peptide vaccines with GM-CSF in locally advanced melanoma patients. 1566 24


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