A phase I and pharmacokinetic trial of erlotinib in combination with weekly docetaxel in patients with taxane-naive malignancies.

Purpose: This study aimed to define the maximum tolerated dose of weekly docetaxel combined with daily erlotinib, an oral epidermal growth factor receptor tyrosine kinase inhibitor.

Experimental Design: Patients with any solid tumor received 150 mg erlotinib with escalating doses of docetaxel (20, 25, 30, and 35 mg/m(2)) on days 1, 8, and 15 every 28 days. The pharmacokinetics of docetaxel and erlotinib was determined on cycle 2, day 1.

A phase I, pharmacokinetic and pharmacodynamic dose escalation trial of weekly paclitaxel with interferon-alpha2b in patients with solid tumors.

Purpose: Paclitaxel and interferon have demonstrated anti-angiogenic activity in vitro and in vivo. The toxicity, pharmacokinetics, and pharmacodynamics of paclitaxel with interferon-alpha2b (IFN-alpha2b) were assessed in patients with solid tumors to assess the feasibility of this novel anti-angiogenic regimen.

Methods: IFN-alpha2b (1 million units) was administered twice daily by subcutaneous injection.

Two drug interaction studies evaluating the pharmacokinetics and toxicity of pemetrexed when coadministered with aspirin or Ibuprofen in patients with advanced cancer.

Purpose: Pemetrexed is an antimetabolite that is structurally similar to methotrexate. Because nonsteroidal anti-inflammatory drugs (NSAID) impair methotrexate clearance and increase its toxicity, we evaluated the pharmacokinetics and toxicity of pemetrexed when coadministered with aspirin or ibuprofen in advanced cancer patients.

Experimental Design: In two independent, randomized, crossover drug interaction studies, cancer patients with a creatinine clearance (CrCl) > or =60 mL/min received an NSAID (aspirin or ibuprofen) with either the first or the second dose of pemetrexed (cycle 1 or 2).

A phase II multicenter, randomized, double-blind, safety trial assessing the pharmacokinetics, pharmacodynamics, and efficacy of oral 2-methoxyestradiol capsules in hormone-refractory prostate cancer.

Purpose: To determine whether the preclinical antitumor and antiangiogenic activity of 2-methoxyestradiol can be translated to the clinic.

Experimental Design: Men with hormone-refractory prostate cancer were enrolled into this phase II randomized, double-blind trial of two doses of oral 2-methoxyestradiol capsules (400 and 1,200 mg/d) given in 4-week cycles. Pharmacokinetic sampling was done on day 1 of cycles 1 and 2 and trough samples were obtained weekly.

A Phase I trial of a potent P-glycoprotein inhibitor, zosuquidar trihydrochloride (LY335979), administered intravenously in combination with doxorubicin in patients with advanced malignancy.

Purpose: Our intention was to (a) to investigate the safety and tolerability of a potent P-glycoprotein modulator, zosuquidar trihydrochloride (LY335979), when administered i.v. alone or in combination with doxorubicin, (b) to determine the pharmacokinetics of zosuquidar and correlate exposure to inhibition of P-glycoprotein function in a surrogate assay, and (c) to compare the pharmacokinetics of doxorubicin in the presence and absence of zosuquidar.

Phase I dose escalation trial of feverfew with standardized doses of parthenolide in patients with cancer.

Purpose: Feverfew is a botanical product that contains parthenolide. Parthenolide has in vitro and in vivo anti-tumor and anti-angiogenic activity. Feverfew has been used extensively without any formal pharmacokinetic analysis.

Phase I trial of carboplatin and paclitaxel with escalating doses of oral topotecan in patients with solid tumors.

Carboplatin, paclitaxel, and topotecan have activity against a variety of cancers. This phase I study was designed to determine the maximum tolerated dose of oral topotecan when given in combination with carboplatin and paclitaxel. Eligibility criteria were as follows: Karnofsky Performance score greater than or equal to 80; and adequate hepatic, renal, and bone marrow function.

Phase I trial of topotecan plus vinorelbine with/without filgrastim (G-CSF) in patients with refractory malignancies.

The purpose of this study was to determine the maximum tolerated dose (MTD) of topotecan plus vinorelbine with and without filgrastim (granulocyte colony-stimulating factor) in refractory solid tumors. Cohorts of three patients with recurrent solid tumors previously treated with no more than one chemotherapy regimen were entered. All patients had a performance status of 0 to 1 with adequate hepatic, renal, and bone marrow function and were treated with topotecan 1.

A phase I study of weekly gemcitabine and docetaxel in patients with advanced cancer: a Hoosier Oncology Group Study.

Purpose: To determine the maximum tolerated dose (MTD) of weekly gemcitabine plus docetaxel, a dose escalation trial of both drugs was developed with each administered weekly for 3 weeks out of 4.

Patients And Methods: Dose levels for gemcitabine (mg/m(2)) and docetaxel (mg/m(2)) were as follows: level 1: 600/25; level 2: 600/35; level 3: 750/35; and level 4: 900/35. Sixteen patients with adequate renal, hepatic, and hematologic function and an Eastern Cooperative Oncology Group performance status of 0-2 were treated.