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Biomedical subjects

Y Ohe

Publications and source records attributed to Y Ohe.

At least 19 recordsLinked to original sources
PubMed2006

Randomized phase III study of cisplatin plus irinotecan versus carboplatin plus paclitaxel, cisplatin plus gemcitabine, and cisplatin plus vinorelbine for advanced non-small-cell lung cancer: Four-Arm Cooperative Study in Japan.

BACKGROUND: To compare the efficacy and toxicity of three platinum-based combination regimens against cisplatin plus irinotecan (IP) in patients with untreated advanced non-small-cell lung cancer (NSCLC) by a non-inferiority design. PATIENTS AND METHODS: A total of 602 patients were randomly assigned to one of four regimens: cisplatin 80 mg/m(2) on day 1 plus irinotecan 60 mg/m(2) on days 1, 8, 15 every 4 weeks (IP) carboplatin AUC 6.0 min x mg/mL (area under the concentration-time curve) on day 1 plus paclitaxel 200 mg/m(2) on day 1 every 3 weeks (TC); cisplatin 80 mg/m(2) on day 1 plus gemcitabine 1000 mg/m(2) on days 1, 8 every 3 weeks (GP); and cisplatin 80 mg/m(2) on day 1 plus vinorelbine 25 mg/m(2) on days 1, 8 every 3 weeks (NP). RESULTS: The response rate, median survival time, and 1-year survival rate were 31.0%, 13.9 months, 59.2%, respectively, in IP; 32.4%, 12.3 months, 51.0% in TC; 30.1%, 14.0 months, 59.6% in GP; and 33.1%, 11.4 months, 48.3% in NP. No statistically significant differences were found in response rate or overall survival, but the non-inferiority of none of the experimental regimens could be confirmed. All the four regimens were well tolerated. CONCLUSION: The four regimens have similar efficacy and different toxicity profiles, and they can be used to treat advanced NSCLC patients.

Adenocarcinoma↗
PubMed2006

Genetic variations and haplotype structures of the ABCB1 gene in a Japanese population: an expanded haplotype block covering the distal promoter region, and associated ethnic differences.

As functional ABCB1 haplotypes were recently reported in the promoter region of the gene, we resequenced the ABCB1 distal promoter region, along with other regions (the enhancer and proximal promoter regions, and all 28 exons), in a total of 533 Japanese subjects. Linkage disequilibrium (LD) analysis based on 92 genetic variations revealed 4 LD blocks with the same make up as previously described (Blocks -1, 1, 2 and 3), except that Block 1 was expanded to include the distal promoter region, and that a new linkage between polymorphisms -1,789G>A in the distal promoter region and IVS5 + 123A>G in intron 5 was identified. We re-assigned Block 1 haplotypes, and added novel haplotypes to the other 3 blocks. The reported promoter haplotypes were further classified into several types according to tagging variations within Block 1 coding or intronic regions. Our current data reconfirm the haplotype profiles of the other three blocks, add more detailed information on functionally-important haplotypes in Block 1 and 2 in the Japanese population, and identified differences in haplotype profiles between ethnic groups. Our updated analysis of ABCB1 haplotype blocks will assist pharmacogenetic and disease-association studies carried out using Asian subjects.

ATP Binding Cassette Transporter, Subfamily B↗
PubMed2005

Phase I-II study of amrubicin and cisplatin in previously untreated patients with extensive-stage small-cell lung cancer.

BACKGROUND: Amrubicin, a totally synthetic 9-amino-anthracycline, demonstrated excellent single-agent activity for extensive-stage small-cell lung cancer (ED-SCLC). The aims of this trial were to determine the maximum-tolerated doses (MTD) of combination therapy with amrubicin and cisplatin, and to assess the efficacy and safety at their recommended doses (RD). PATIENTS AND METHODS: Eligibility criteria were patients having histologically or cytologically proven measurable ED-SCLC, no previous systemic therapy, an Eastern Cooperative Oncology Group performance status of 0-2 and adequate organ function. Amrubicin was administered on days 1-3 and cisplatin on day 1, every 3 weeks. RESULTS: Four patients were enrolled at dose level 1 (amrubicin 40 mg/m(2)/day and cisplatin 60 mg/m(2)) and three patients at level 2 (amrubicin 45 mg/m(2)/day and cisplatin 60 mg/m(2)). Consequently, the MTD and RD were determined to be at level 2 and level 1, respectively. The response rate at the RD was 87.8% (36/41). The median survival time (MST) was 13.6 months and the 1-year survival rate was 56.1%. Grade 3/4 neutropenia and leukopenia occurred in 95.1% and 65.9% of patients, respectively. CONCLUSIONS: The combination of amrubicin and cisplatin has demonstrated an impressive response rate and MST in patients with previously untreated ED-SCLC.

Aged↗
PubMed2004

Multi-institutional phase II trial of irinotecan, cisplatin, and etoposide for sensitive relapsed small-cell lung cancer.

Irinotecan (CPT-11) has been shown to exhibit excellent antitumour activity against small-cell lung cancer (SCLC). A multi-institutional phase II study was therefore conducted to evaluate the efficacy and toxicity of CPT-11 combined with cisplatin (CDDP) and etoposide (ETOP) (PEI regimen) for the treatment of sensitive relapsed SCLC. Patients who responded to first-line chemotherapy but relapsed more than 8 weeks after the completion of first-line therapy (n=40) were treated using the PEI regimen, which consisted of CDDP (25 mg m(-2)) weekly for 9 weeks, ETOP (60 mg m(-2)) for 3 days on weeks 1, 3, 5, 7, and 9, and CPT-11 (90 mg m(-2)) on weeks 2, 4, 6, and 8 with granulocyte colony-stimulating factor support. Five complete responses and 26 partial responses were observed, and the overall response rate was 78% (95% confidence interval 61.5-89.2%). The median survival time was 11.8 months, and the estimated 1-year survival rate was 49%. Grade 3/4 leucocytopenia, neutropenia, and thrombocytopenia were observed in 55, 73, and 33% of the patients, respectively. Nonhaematological toxicities were mild and transient in all patients. In conclusion, the PEI regimen is considered to be highly active and well tolerated for the treatment of sensitive relapsed SCLC.

Adult↗
PubMed2004

A phase II study of cisplatin and docetaxel administered as three consecutive weekly infusions for advanced non-small-cell lung cancer in elderly patients.

BACKGROUND: To evaluate the efficacy and safety of treatments for advanced non-small-cell lung cancer in elderly patients aged 75 years or older, we conducted a phase II study of cisplatin and docetaxel administered in three consecutive weekly infusions. PATIENTS AND METHODS: The eligibility criteria for the study included the presence of chemotherapy-naive advanced non-small-cell lung cancer, age > or =75 years, Eastern Cooperative Oncology Group performance status of 0 or 1, a measurable lesion, adequate organ functions and signed informed consent. The chemotherapy regimen consisted of cisplatin (25 mg/m(2)) and docetaxel (20 mg/m(2)) on days 1, 8 and 15 every 4 weeks. RESULTS: Between February 2000 and March 2002, 34 elderly patients with non-small-cell lung cancer were enrolled in the study and 33 patients were treated. Two complete responses and 15 partial responses were obtained for an objective response rate of 52% in 33 treated patients. The median survival period was 15.8 months, and the 1-year survival rate was 64%. Toxicities were mild with no grade 4 toxicities. Only grade 3 leukopenia (6%), neutropenia (12%), anemia (3%), hyponatremia (3%) and nausea/vomiting (3%) were observed. CONCLUSION: Cisplatin and docetaxel administered in three consecutive weekly infusions was safe and effective for the treatment of elderly patients with chemotherapy-naive non-small-cell lung cancer.

Aged↗
PubMed2003

Phase I/II trial of weekly cisplatin, etoposide, and irinotecan chemotherapy for metastatic lung cancer: JCOG 9507.

Combinations of cisplatin-irinotecan and cisplatin-etoposide are active and well tolerated in patients with both small-cell lung cancer (SCLC) and nonsmall-cell lung cancer (NSCLC). To define the recommended dose for phase II trials of irinotecan combined with cisplatin and etoposide in chemonaive patients with stage IV disease, 56 patients (11 having SCLC and 45 NSCLC) received cisplatin 25 mg m(-2) weekly for 9 weeks, etoposide 60 mg m(-2) for 3 days on weeks 1, 3, 5, 7 and 9, and irinotecan 20-100 mg m(-2) (levels 1-8) on weeks 2, 4, 6 and 8, together with a prophylactical granulocyte colony-stimulating factor support (50 microg m(-2) on days 4-7 on weeks 1, 3, 5, 7 and 9, and on days 2-7 on weeks 2, 4, 6 and 8). Grade 3-4 leukocytopenia, neutropenia and thrombocytopenia were noted in 20 (36%), 28 (50%) and nine (16%) patients, respectively. Grade 3 diarrhoea, grade 3 cardiac toxicity, and grade 4 transaminase elevation developed in one (1.8%) patient each. Totally, four of 56 patients were removed from the study because of toxicity and recovered, and two other patients died in situations where drug toxicity might contribute to their death. Dose-limiting toxicity was noted in less than one-third of patients at dose levels 1-7, but in all patients at dose level 8. Thus, the recommended dose was determined to be level 7 (irinotecan 90 mg m(-2)). The response rates for SCLC and NSCLC were 91% (10/11) and 38% (17/45), respectively. The median survival time and 1-year survival rate were 11.9 months and 46% for SCLC and 10.1 months and 40% for NSCLC, respectively. This regimen was considered to be feasible and promising for the treatment of stage IV SCLC and NSCLC.

Adult↗
PubMed2003

Consensus: the follow-up of the treated patient.

This is the first consensus document on the follow-up of the treated patient with non-small cell lung cancer that has been written by this group. The document has been drawn up by doctors coming from many different cultures and philosophical backgrounds. It acknowledges that there are published guidelines on the follow-up particularly those in trials, and does not wish to contradict these. There is lack of evidence-based medicine to recommend a strong general policy in this area. For those patients who were treated with curative intent the initial follow-up will depend upon the toxicity that is evident from the treatment given. Thereafter the interval between follow-up visits should be every 3 months for the first two years, then every 6 months for up to five years. Rapid and easy access to the multidisciplinary team should be available. Full examination and chest X-ray should be carried out on each visit but other investigations should be determined by clinical need. For those patients treated with palliative intent the interval between follow-up visits once the acute reactions have settled will depend upon the adequacy of the control of the symptom and the availability of separate palliative care teams. At all times the patient should have rapid access to the multidisciplinary team and in general frequent follow-up, that is at intervals of one to two months, may be appropriate during the first six months. Follow-up constitutes an important part of lung cancer management. Efforts should be made to gain clinical material to give us evidence-based guidelines.

Carcinoma, Non-Small-Cell Lung↗
PubMed2003

Distant failure after treatment of postoperative locoregional recurrence of non-small cell lung cancer.

BACKGROUND: The standard treatment for patients with locoregional recurrence of non-small cell lung cancer (NSCLC) after complete resection has not been established. The aim of this study was to evaluate clinicopathologic characteristics, type of locoregional recurrence, pattern of subsequent failure, and survival after the recurrence. METHODS: Of 743 patients undergoing pulmonary resection for NSCLC in the National Cancer Center Hospital between 1990 and 1995, we retrospectively reviewed the medical charts of the 43 patients (5.8 %) found to have locoregional recurrence without distant metastasis or pleural or pericardial involvement. RESULTS: The median time to locoregional recurrence was 13.6 months (range: 1.6 - 85.8 months). The most frequent site of recurrence was the mediastinal nodes in 21 of 43 patients (49 %). 33 patients (77 %) received further treatment for the recurrence: thoracic irradiation in 26, surgery in two, systemic chemotherapy in two, and a combination of the above in 3 patients. Subsequent distant failure was detected in 26 (68 %) of the 38 patients assessable for the analysis of failure pattern: lung in 11, brain in 6, bone in 5, and others in 13. The median interval from the recurrence to distant failure was 8.4 months (range: 1.7-56.4 months). The median survival time after diagnosis of the locoregional recurrence was 10.5 months (range: 0-74.0 months). A multivariate analysis showed that local therapy for the locoregional recurrence had no significant impact on postrecurrent survival or distant failure-free survival. CONCLUSIONS: Many patients with postoperative locoregional recurrence developed distant metastases early after the first recurrence. Systemic chemotherapy in addition to local therapy may be of benefit in this population.

Adult↗
PubMed2003

Block of the sacral segments in lumbar epidural anaesthesia.

BACKGROUND: Block of the first sacral segment is often delayed in lumbar epidural anaesthesia. The addition of either epinephrine or sodium bicarbonate to the local anaesthetic enhances the efficacy of epidural block. We assessed the block of lumbo-sacral segments in lumbar epidural anaesthesia adding epinephrine and/or bicarbonate to lidocaine. METHODS: Twenty-seven patients undergoing lumbar epidural anaesthesia with lidocaine 2%, 17 ml at L4-5 or L5-S1 were randomly divided into three groups. Plain lidocaine, lidocaine with 1:200,000 epinephrine or lidocaine-epinephrine-bicarbonate was administrated via an epidural catheter. The pain threshold after repeated electrical stimulation was used to assess the sensory block at the L2, S1, and S3 segments. Motor block was evaluated using the Bromage scale. RESULTS: Patient characteristics were comparable between the groups. The pH of lidocaine in the lidocaine-epinephrine-bicarbonate group was significantly higher than that in other groups. Pain thresholds at the S1 and S3 segments in the lidocaine-epinephrine-bicarbonate group were significantly higher than those in the lidocaine-epinephrine group. However, differences in the pain threshold at the L2 segment between groups were insignificant. The time to onset of sensory block at the S1 and S3 in the lidocaine-epinephrine-bicarbonate group was significantly shorter than that in the lidocaine group. Pain threshold by pinprick test was approximately within the 30-50 mA range. CONCLUSION: A combination of lidocaine, bicarbonate, and epinephrine increases the pain threshold over the sacral segments.

Adult↗
PubMed2002

Relationship between objective responses in phase I trials and potential efficacy of non-specific cytotoxic investigational new drugs.

BACKGROUND: Although the evaluation of new investigational drugs in phase I, II and III trials requires considerable time and patient resources, only a few of these drugs are ultimately established as anticancer drugs. MATERIALS AND METHODS: We collected papers of phase I trials by a Medline search using the key words 'Neoplasms/Drug Therapy in MeSH' and 'Phase I' for the period from 1976 to 1993. A drug was defined as 'effective' if a regimen including the drug produced positive results in at least one phase III trial. We analyzed the relationship between objective (complete and partial) responses in phase I trials and the effectiveness of agents in phase III trials. RESULTS: A total of 399 single-agent phase I trials of cytotoxic agents in adult patients with solid tumors were obtained. Further clinical investigation was not recommended in 36 trials (9%) because of severe toxicity. In the remaining 363 trials, 174 drugs were evaluated and the median number of trials for each drug was two (range one to nine). Objective responses were observed in 495 (4.1%) of 12 076 patients, 178 (49%) of 363 trials, and 115 (66%) of 174 drugs. Of the 174 drugs, 48 (28%) were considered to be effective. Percentages of effective drugs rose as the number of responders in phase I trials increased. Logistic regression analyses showed the number of responders to be significantly associated with drug effectiveness [odds ratio = 1.16 (1.06-1.27), P = 0.001 for 174 drugs; odds ratio = 1.16 (1.05-1.28), P = 0.0038 for 363 trials]. Although 10 active drugs failed to produce an objective response in phase I trials, seven of them produced a tumor regression of <50%, and three reportedly produced objective responses in phase I trials conducted before 1975. The numbers of responders among patients with lung, ovarian, breast or colorectal cancer, but not those among patients with lymphoma, melanoma, sarcoma or renal-cell carcinoma, were associated significantly with drug effectiveness against the respective tumors. CONCLUSIONS: Objective responses observed in phase I trials are important for determining the future development of an anticancer drug.

Antineoplastic Agents↗
PubMed2002

Treatment-related death from chemotherapy and thoracic radiotherapy for advanced cancer.

Pneumonia and sepsis during neutropenia are common complications from chemotherapy and they are sometimes lethal. Radiation pneumonitis is also a common toxicity after thoracic radiotherapy, and severe pneumonitis causes hypoxia and death. However, the incidence and risk factors of treatment-related death from the treatment of advanced cancer using chemotherapy and/or thoracic radiotherapy are not well understood. Between July 1992 and December 1997, 1799 patients were diagnosed as having lung cancer and 784 of 1799 patients received chemotherapy in the National Cancer Center Hospital East. Of 784 patients, 18 (2.3%) died from toxicity of the initial chemotherapy. In the Japan Clinical Oncology Group (JCOG) trials for lung cancer, 29 of 1176 patients (2.5%) were reported to have died from toxicity of the treatments. Several papers have reported the risk factors of early death after chemotherapy or treatment-related death caused by chemotherapy in patients with cancer. Only poor performance status was a vigorous risk factor. Reported mortality rates of radiation pneumonitis range from 0 to 9.9% from 7 reports and 29 of 1244 patients (2.3%) died of pneumonitis after thoracic radiotherapy or chemoradiotherapy. Our previous report suggested that pulmonary fibrosis identified on plain chest X-ray film is a very strong risk factor of treatment-related death from radiation pneumonitis. At least 1-2% mortality should be expected for chemotherapy and thoracic radiotherapy. And in patients with poor PS, the expected mortality rate from chemotherapy is increased.

Antineoplastic Combined Chemotherapy Protocols↗
PubMed2001

Increased cytotoxic effects of photodynamic therapy in IL-6 gene transfected cells via enhanced apoptosis.

PDT has been reported to induce cancer cell expression of cytokines, such as IL-6 and TNF-alpha, but it has been unclear whether cytokine expression by cancer cells is directly related to the antitumor effect of PDT. We treated Lewis lung carcinoma (LLC) cells with a new photosensitizer, mono-L-aspartyl chlorin e6 (NPe6) and light from a diode laser and found that expression of the mRNA of IL-2, IL-6, and TNF-alpha was increased by NPe6-mediated-PDT 6 hr later. To elucidate the mechanism of the direct anti-tumor effect of cytokine expression, we examined the photosensitivity of cytokine-gene-transfected cells, namely LLC-IL-2, LLC-IL-6, and LLC-TNF-alpha cells, by MTT assay. The IL-6 gene transfected, LLC-IL-6 cells were significantly more sensitive to cytotoxic effects than the parent LLC cells and other cytokine gene-transfected cells. This finding indicates that IL-6 expression modulates cellular sensitivity to PDT and that IL-2 and TNF-alpha expressions does not. In addition, the apoptosis of LLC-IL-6 cells induced by NPe6-PDT was greater than in the other cells as determined by DNA fragmentation and staining of apoptotic nuclei. Because IL-6 has been reported to induce apoptosis by downregulating expression of Bcl-2, we analyzed the expression of apoptosis-related Bcl-2, Bax, and cytochrome C by Western blot analysis. Decreased expression of Bcl-2 and cytochrome C was observed in both LLC cells and LLC-IL-6 cells. Bax protein increased in a time-dependent manner, and the ratio of Bax to Bcl-2 rose markedly after PDT in LLC-IL-6 cells. These results suggest that the increased sensitivity of LLC-IL-6 cells to PDT-induced cytotoxicity results from the high ratio of Bax to Bcl-2 in the IL-6-dependent apoptotic pathway. In conclusion, IL-6 expression plays a role in cellular sensitivity to PDT, and combination of IL-6 and PDT may provide a new strategy for cancer treatment.

Animals↗
PubMed2001

Inflammatory stimuli increase prostaglandin D synthase levels in cerebrospinal fluid of rats.

To examine the possibility that prostaglandin D synthase in CSF is involved in the brain responses to inflammation, we monitored the enzyme levels before and after administration of a bacterial endotoxin lipopolysaccharide (LPS) or proinflammatory cytokines. After an i.p. injection of LPS, the synthase levels began to rise within 1 day, peaked at 2 days and returned to the basal by 5 days after injection. The enzyme levels increased in a similar manner in response to tumor necrosis factor-alpha or interleukin (IL)-1 beta injected i.v. Centrally administered IL-1 beta had a similar effect. These findings support the hypothesis that PGD synthase in CSF participates in the brain responses to inflammation.

Animals↗
PubMed2001

Topoisomerase I targeting agents in small-cell lung cancer.

The topoisomerase I inhibitors such as irinotecan and topotecan are active agents against small-cell lung cancer that are effective in treating not only chemotherapy-naïve tumors but also progressed-stage tumors after treatment with cisplatin-based regimens, because their mechanism of antitumor activity differs from that of the agents included in standard chemotherapy for small-cell lung cancer. Etoposide plus cisplatin or etoposide plus cisplatin alternating with cyclophosphamide, doxorubicin, and vincristine is considered the standard regimen for small-cell lung cancer. No new standard combination chemotherapy for small-cell lung cancer has been developed over the past decade. Irinotecan with cisplatin is now established as a new standard chemotherapy for extensive-stage small-cell lung cancer based on the results of the Japan Clinical Oncology Group trial. Of course, confirmation through phase III studies will be extremely important. The Japan Clinical Oncology Group is intensively investigating other irinotecan-containing regimens and the incorporation of irinotecan into treatment of patients with limited-stage small-cell lung cancer.

Antineoplastic Agents, Phytogenic↗
PubMed2001

Risk factors of treatment-related death in chemotherapy and thoracic radiotherapy for lung cancer.

We retrospectively analysed the incidence and risk factors of treatment-related death in the treatment of chemotherapy- and thoracic radiotherapy-naïve patients with lung cancer. Between July 1992 and December 1997, 1799 patients were diagnosed as having lung cancer in our hospital and 926 patients received chemotherapy and/or thoracic radiotherapy. 25 patients (2.7%) died from toxicity of the treatment, 10 from pneumonia, 7 from radiation pneumonitis, 6 from sepsis, 1 from perforation of the small intestine and 1 for an unknown reason. 18 patients (2.3%) died from chemotherapy-related toxicity. The incidence of treatment-related death (TRD) from chemotherapy was highly correlated with the performance status (PS), PS 0: 0.7%, PS 1: 2.2%, PS 2: 4.0%, PS 3: 7.7% and PS 4: 25% (P=0.004). 7 patients (1.6%) died from pneumonitis after thoracic radiotherapy. Multivariate analyses demonstrated that poor PS (relative risk (RR): 1.95, 95% confidence interval (CI): 1.05-3.65, P=0.034) and chemotherapy using the cisplatin+vindesine+mitomycin C regimen (RR: 9.36, 95% CI: 1.29-68.0, P=0.027) are associated with treatment-related death from chemotherapy. Pulmonary fibrosis identified on a plain chest X-ray film (RR: 165.7, 95% CI: 8.79-3122, P<0.001), the combination of cisplatin+irinotecan (RR: 120.5, 95% CI: 2.90-4993, P=0.012), advanced age (RR: 1.17, 95% CI: 1.002-1.37, P=0.047), and elevated lactate dehydrogenase (LDH) (RR: 10.4, 95% CI: 1.20-90.2, P=0.033) were also associated with treatment-related death from thoracic radiotherapy. The administration of mitomycin C in addition to cisplatin-based regimens for patients with lung cancer should be carefully considered.

Adult↗
PubMed2001

Phase I studies of cisplatin and docetaxel administered by three consecutive weekly infusions for advanced non-small cell lung cancer in elderly and non-elderly patients.

BACKGROUND: To determine the maximum tolerated dose and recommended dose of cisplatin and docetaxel administered by three consecutive weekly infusions in both non-elderly (< or =74 years) and elderly (> or =75 years) patients, we conducted two independent phase I studies for nonelderly and elderly patients with non-small cell lung cancer. METHODS: Between April 1998 and September 1999, 26 non-elderly (median, 54 years; range, 44-73 years) and 12 elderly (median, 76 years; range, 75-80 years) patients with non-small cell lung cancer were entered in these studies. The eligibility criteria of both cohorts were identical except for age. Chemotherapy consisted of cisplatin 25 mg/m2 and an escalated dose of docetaxel on days 1, 8 and 15 every 4 weeks. The initial dose of docetaxel was 20 mg/m2 and it was increased by 5 mg/m2 at each dose level. RESULTS: In the non-elderly and elderly cohorts, up to 45 or 25 mg/m2 of docetaxel, respectively, were administered. Dose-limiting toxicities were neutropenia, liver damage, pneumonia and omission of treatment on day 15 by leukopenia and refusal in the non-elderly cohort; pneumonia and omission of treatment on day 15 by refusal due to fatigue/asthenia or fever in the elderly cohort. We considered the recommended doses for phase II studies were cisplatin 25 mg/m2 and docetaxel 35 mg/m2 on days 1, 8 and 15 for non-elderly patients and cisplatin 25 mg/m2 and docetaxel 20 mg/m2 on days 1, 8 and 15 for elderly patients. Seven of 26 (27%) and seven of 12 (58%) patients achieved a partial response, median survival times were 8.7 and 7.2 months and 1 year survival rates were 27 and 27% in the non-elderly and elderly cohorts, respectively. CONCLUSIONS: Further evaluation of this combination chemotherapy is warranted for both nonelderly and elderly patients with non-small cell lung cancer but the dose of docetaxel should be lower for elderly than non-elderly patients.

Adult↗