Interferon-alpha-2a with or without 13-cis retinoic acid in patients with progressive, measurable metastatic renal cell carcinoma.

Background: In patients with metastatic renal cell carcinoma (MRCC), interferon-alpha (IFN) monotherapy leads to response rates of 5-15%, dependent on the selection of patients. In 1995, preclinical and clinical data indicated an improvement of these results if IFN was combined with 13-cis retinoic acid (CRA).

Methods: In a randomized Phase II study, patients with measurable MRCC received either subcutaneous IFN (9 MU daily; Arm A) or the same daily subcutaneous dose of IFN plus oral CRA (1 mg/kg; Arm B).

Trimetrexate as biochemical modulator of 5-fluorouracil/leucovorin in advanced colorectal cancer: final results of a randomised European study.

Background: Trimetrexate (TMTX) is a biochemical modulator of 5-fluorouracil (5-FU) and leucovorin (LV). Phase II trials have shown promising activity of 5-FU/LV/TMTX in patients with advanced colorectal cancer (ACC). This trial evaluated the effect of TMTX in combination with 5-FU/LV as first-line treatment in ACC.

An EORTC phase II study of the efficacy and safety of linomide in the treatment of advanced renal cell carcinoma.

The aim of this study was to determine the objective tumour response rate and duration of response and toxicity of linomide (Roquinimex) treatment in patients with disseminated renal cell carcinoma, pretreated or not pretreated with immunotherapy. From March 1991 to July 1992, 72 patients with metastatic and progressive renal cell cancer were entered of whom 9 (12%) were not evaluable for response. Linomide was given orally, twice weekly, 5 mg during the first week with dose escalation to 10 mg during the second week and 15 mg thereafter.

Double alternate modulation of high-dose 5-Fluorouracil by interferon-alpha-2b and phosphonacetyl-L-aspartic Acid in patients with advanced colorectal-cancer.

We conducted a multicenter phase II trial in patients with advanced colorectal cancer to investigate the antitumor efficacy of double alternate modulation of high-dose infusional 5-fluorouracil (5FU) (60 mg/kg/48 h = 2400 mg/m(2)/48 h) by interferon alpha-2b (IFN alpha) (10 MU/dose s.c. prior to and halfway 5FU, uneven cycles) and phosphonacetyl-L-aspartic acid (PALA) (250 mg/m(2) i.

Continuous infusion of high-dose 5-fluorouracil in combination with leucovorin and recombinant interferon-alpha-2b in patients with advanced colorectal cancer. A Multicenter Phase II study.

Background: 5-Fluorouracil (5-FU), when combined with leucovorin (LV) or interferon-alpha (IFN-alpha), may result in improved response rates compared with 5-FU alone in patients with advanced colorectal cancer. The authors investigated the clinical efficacy of combining these three agents for patients in this group.

Methods: Forty-five patients were administered outpatient high-dose 5-FU, 60 mg/kg/48 hours (2400 mg/m2/48 hours) continuous intravenous infusion on days 1 and 2; LV, 90 mg orally every 6 hour, 8 times during 5FU infusion; and recombinant IFN-alpha-2b, 10 x 10(6) IU/dose subcutaneously on days 1, 3, and 5.

Elevated serum tumor markers in patients with testicular cancer after induction chemotherapy due to a reservoir of markers in cystic differentiated mature teratoma.

Elevated serum tumor markers in patients with testicular cancer after induction chemotherapy indicate in most instances the presence of residual malignant disease. We describe 2 patients with elevated tumor markers after chemotherapy and before retroperitoneal lymph node dissection who did not prove to have residual malignant disease but cystic differentiated mature teratoma with a high content of alpha-fetoprotein and beta-human chorionic gonadotropin, respectively, in the cysts. It is postulated that leakage of the contents of these cysts to the plasma compartment was responsible for maintaining elevated serum tumor marker levels.

Phase II trial of cisplatin for adenocarcinoma of unknown primary site. IKZ/IKO Clinical Research Group.

The activity of cisplatin against advanced metastatic adenocarcinoma of unknown primary site (ACUP) was evaluated in 21 patients. Cisplatin (100 mg/m2) was given as a 4-h continuous infusion every 3 weeks, with appropriate fluids and diuretics. The overall response rate was 19% with 1 complete remission for 12 months and 3 partial remissions lasting from 4 to 7 months.

Harmful effects of i.v. Corynebacterium Parvum given at the same time as cyclophosphamide in patients with squamous-cell carcinoma of the bronchus.

The effects are reported of a combination therapy of i.v. C.