Parsaclisib in Japanese patients with relapsed or refractory B-cell lymphoma (CITADEL-111): A phase Ib study.

Parsaclisib, a potent, selective, next-generation PI3Kδ inhibitor, has shown clinical benefit in patients with relapsed or refractory B-cell lymphoma. We undertook a phase Ib study (CITADEL-111) evaluating safety, pharmacokinetics, and efficacy of parsaclisib in Japanese patients with relapsed or refractory B-cell malignancies. Patients received oral parsaclisib daily for 8 weeks then once weekly (10-mg dose, n = 3; 20-mg dose, n = 14).

First-in-human phase I study of the microtubule inhibitor plocabulin in patients with advanced solid tumors.

Background Plocabulin (PM060184) is a novel marine-derived microtubule inhibitor that acts as an antitumor agent. This first-in-human study evaluated dose-limiting toxicities (DLT) to define the maximum tolerated dose (MTD) and phase II recommended dose (RD) of plocabulin given as a 10-min infusion on Day (D) 1, D8 and D15 every four weeks. Patients and methods Forty-four patients with advanced solid tumors received plocabulin following an accelerated titration design.

Phase I, dose-escalating study of elisidepsin (Irvalec(®)), a plasma membrane-disrupting marine antitumor agent, in combination with erlotinib in patients with advanced malignant solid tumors.

Objective: To determine the recommended dose for phase II trials of elisidepsin (PM02734, Irvalec®) in combination with erlotinib in patients with advanced malignant solid tumors.

Methods: Open-label, dose-escalating, phase I study of intravenous elisidepsin administered weekly (days 1, 8 and 15) over 3 h as a flat dose (FD) and daily oral erlotinib, every 3 weeks. A pharmacokinetic analysis was done on blood samples collected around the first elisidepsin infusion.

First-in-human, phase I study of elisidepsin (PM02734) administered as a 30-min or as a 3-hour intravenous infusion every three weeks in patients with advanced solid tumors.

This first-in-human, phase I clinical trial was designed to determine the dose-limiting toxicities (DLTs) and the dose for phase II trials (P2D) of elisidepsin (PM02734) administered as a 30-min or as a 3-h intravenous infusion every 3 weeks (q3wk). Between March 2006 and April 2011, 53 patients with advanced malignant solid tumors were enrolled and treated with elisidepsin on the two different q3wk infusion schedules: 22 (30-min) and 31 (3-h), respectively. Doses evaluated ranged from 0.

Phase II clinical trial of PM00104 (Zalypsis(®)) in urothelial carcinoma patients progressing after first-line platinum-based regimen.

Purpose: This exploratory phase II clinical trial evaluated the antitumor activity, safety profile and pharmacokinetics of PM00104 (Zalypsis(®)) 3 mg/m(2) 1 h every 3-week intravenous infusion in patients with advanced and/or metastatic urothelial carcinoma progressing after first-line platinum-based chemotherapy.

Methods: The primary efficacy end point was the disease control rate (DCR), defined as the percentage of patients with confirmed objective response or progression-free at 3 months, according to the response evaluation criteria in solid tumors.

Results: In a first stage (n = 19 patients evaluable for efficacy), only one patient achieved DCR (stable disease as best response and progression-free survival of 3.

Phase I study of carboplatin in combination with PM00104 (Zalypsis®) in patients with advanced solid tumors.

This phase I trial determined the recommended dose for phase II trials (RD) of carboplatin 1-h intravenous (i.v.) infusion followed by PM00104 1-h i.

Phase I study of elisidepsin (Irvalec®) in combination with carboplatin or gemcitabine in patients with advanced malignancies.

Objective: To determine the maximum tolerated dose and the recommended dose (RD) for phase II trials of elisidepsin (Irvalec®) in combination with carboplatin or gemcitabine.

Methods: Open-label, dose-escalating, two-arm, uncontrolled, phase I study. Patients received carboplatin on Day (D) 1, followed by elisidepsin on D1 and D8, every 3 weeks, or gemcitabine on D1 and D15, followed by elisidepsin on D1 and D15, every 4 weeks.

Complete and sustained objective response per RECIST to Irvalec (PM02734) in undifferentiated large cell esophageal adenocarcinoma: A case report and a review of the literature.

Undifferentiated large cell carcinoma is a rare entity in esophageal cancer and very few data are available in the literature on this uncommon histological subtype. We report a case of a 58-year-old Caucasian male previously treated with cisplatin/5-fluorouracil, docetaxel and carboplatin/plitidepsin who received treatment with a novel antitumor agent, Irvalec (PM02734), as fourth line. The patient received treatment from July 2006 to July 2009, a total of 49 cycles, at a dose of 2.

Phase I study of PM00104 (Zalypsis®) administered as a 1-hour weekly infusion resting every fourth week in patients with advanced solid tumors.

PM00104 (Zalypsis®) is a new synthetic alkaloid with potent cytotoxic activity against tumor cell lines. This phase I clinical trial determined the maximal tolerated dose (MTD) and recommended dose (RD) for phase II trials of PM00104 administered as a 1-hour intravenous (i.v.

Plitidepsin has a safe cardiac profile: a comprehensive analysis.

Plitidepsin is a cyclic depsipeptide of marine origin in clinical development in cancer patients. Previously, some depsipeptides have been linked to increased cardiac toxicity. Clinical databases were searched for cardiac adverse events (CAEs) that occurred in clinical trials with the single-agent plitidepsin.