Adriamycin and Cytoxan in the treatment of inoperable lung cancer.

The results of a clinical trial involving 599 patients with inoperable squamous cell, large cell anaplastic, and adenocarcinoma of the lung are summarized. Patients were randomized to initial therapy with Cytoxan (CTX) (cyclophosphamide), or to one of two schedules of Adriamycin (doxorubicin) 50, or 75 mg/m2 IV every three weeks, or to a combined regimen of ADR and CTX. Upon disease progression, CTX patients were randomized to one of the two ADR schedules, while ADR patients were randomly assigned to CTX alone, or in combination with Cisdiamminedichloroplatinum (Cis-Platinum) 15 mg/m2 IV every three weeks.

Comparison of induction chemotherapies for metastatic breast cancer. An Eastern Cooperative Oncology Group Trial.

Patients with advanced breast carcinoma and no prior chemotherapy were prospectively evaluated to assess the induction capabilities of cyclophosphamide, methotrexate and 5-fluorouracil (CMF), Adriamycin and vincristine (AV), and CMF plus prednisone (CMFP). The crossover responsiveness from CMF or CMFP to AV and of AV to CMF were also assessed. A disproportionate randomization led to 166 analyzable cases on AV, 79 on CMF were also assessed.

Prognostic effect of weight loss prior to chemotherapy in cancer patients. Eastern Cooperative Oncology Group.

The prognostic effect of weight loss prior to chemotherapy was analyzed using data from 3,047 patients enrolled in 12 chemotherapy protocols of the Eastern Cooperative Oncology Group. The frequency of weight loss ranged from 31 percent for favorable non-Hodgkin's lymphoma to 87 percent in gastric cancer. Median survival was significantly shorter in nine protocols for the patients with weight loss compared to the patients with no weight loss.

A randomized comparison of two dosage schedules of methyl CCNU: three-week versus six-week treatments.

Two dose schedules of methyl CCNU were compared for drug effect and toxicity. One hundred thirteen patients were stratified by tumor site, performance status, and prior chemotherapy and randomized to 100 mg/m2 q 3 wk or 200 mg/m2 q 6 wk orally. Response rates were similar (12% vs.

Phase II study of vinblastine, methyl-CCNU, and medroxyprogesterone in advanced renal cell cancer.

One hundred and sixty-five patients with advanced renal cell cancer were evaluable for combination or single-agent therapy with methyl-CCNU, vinblastine, and medroxyprogesterone. A low order or response was observed, and these agents were not proven effective as treatment for metastatic renal cell cancer. Performance status and a relatively long symptom-free interval from primary tumor to metastatic disease were found to be the most prognostically significant factors for survival.

Comparison of intensive versus moderate chemotherapy of lymphocytic lymphomas: a progress report.

In an Easter Cooperative Oncology Group trial, Cytoxan-prednisone (CP) Induction was compared to BCNU-prednisone (BP) in 273 patients with lymphocytic lymphoma. Response rates were comparable, with 21% achieving complete response and 40%, partial response. Patients with a nodular pattern responded better.

Cyclophosphamide and CCNU in the treatment of inoperable small cell carcinoma and adenocarcinoma of the lung.

Two hundred and fifty-eight patients with small cell carcinoma and 185 patients with adenocarcinoma were centrally randomized to receive either cyclophosphamide (1000 mg/m2 every 3 weeks) iv or cyclophosphamide (700 mg/m2 every 3 weeks) iv plus CCNU (70 mg/m2 every 6 weeks) orally. Those patients who were initially treated with the single agent were then treated with CCNU (130 mg/m2 every 6 weeks) at the time of cyclophosphamide failure. Objective tumor regression occurred more frequently with the combination regimen in patients with small cell carcinoma (43% vs 22%, P = 0.

Phase II study of cis-dichlorodiammineplatinum(II) (NSC-119875) in combination with cyclophosphamide (NSC-26271) in the treatment of human malignancies.

The effectiveness of cis-dichlorodiammineplatinum(II) in the treatment of human malignancies is evaluated. The first stage of our investigation consisted of a phase I study to determine toxicity. In the second stage attempts were made to reduce toxicity by varying the modes of administration, and the third stage comprised studies of combination chemotherapy including cis-dichlorodiammineplatinum(II).

Estrogen and estrogen receptors of breast cancer.

Human breast cancer can be divided into a group that contains specific receptor sites for estrogen and a group without such specific estrogen-binding sites. The presence of specific estrogen receptors in some tumors indicating hormonal dependency has been shown to be of predictive value for endocrine treatment. This would greatly improve therapeutic planning for patients with breast cancer.