A Phase 1b study of the OxPhos inhibitor ME-344 with bevacizumab in refractory metastatic colorectal cancer.

Antiangiogenic drugs may cause vascular normalization and correct hypoxia in tumors, shifting cells to mitochondrial respiration as the primary source of energy. In turn, the addition of an inhibitor of mitochondrial respiration to antiangiogenic therapy holds potential to induce synthetic lethality. This study evaluated the mitochondrial inhibitor ME-344 in combination with bevacizumab in patients with refractory metastatic colorectal cancer (mCRC).

A phase 1 study of the CDK9 inhibitor voruciclib in relapsed/refractory acute myeloid leukemia and B-cell malignancies.

The anti-apoptotic protein myeloid cell leukemia-1 (Mcl-1) contributes to the pathophysiology of acute myeloid leukemia (AML) and certain B-cell malignancies. Tumor dependence on Mcl-1 is associated with resistance to venetoclax. Voruciclib, an oral cyclin-dependent kinase (CDK) inhibitor targeting CDK9, indirectly decreases Mcl-1 protein expression and synergizes with venetoclax in preclinical models.

The PI3Kδ inhibitor zandelisib on intermittent dosing in relapsed/refractory follicular lymphoma: Results from a global phase 2 study.

In this global phase 2 study in patients with relapsed/refractory follicular lymphoma (FL), zandelisib was administered on intermittent dosing to mitigate immune-related adverse events and infections that have been reported with oral PI3Kδ inhibitors administered daily continuously. Eligible patients with measurable disease and progression after at least two prior therapies were administered zandelisib until disease progression or intolerability. The primary efficacy endpoint was objective response rate (ORR) and the key secondary efficacy endpoint was duration of response (DOR).

Pracinostat plus azacitidine in older patients with newly diagnosed acute myeloid leukemia: results of a phase 2 study.

Pracinostat, a potent oral pan-histone deacetylase inhibitor with modest single-agent activity in acute myeloid leukemia (AML), has shown synergistic antitumor activity when combined with azacitidine. This single-group, multicenter phase 2 study assessed the safety and efficacy of pracinostat combined with azacitidine in patients who were at least 65 years old with newly diagnosed AML and who were ineligible for standard induction chemotherapy. Patients received pracinostat 60 mg/d, 3 d/wk, for 3 consecutive weeks, plus azacitidine 75 mg/m daily for 7 days in a 28-day cycle.

Phase 2, randomized, double-blind study of pracinostat in combination with azacitidine in patients with untreated, higher-risk myelodysplastic syndromes.

Background: The prognosis of patients with higher-risk myelodysplastic syndromes (MDS) remains poor despite available therapies. Histone deacetylase inhibitors have demonstrated activity in patients with MDS and in vitro synergy with azacitidine.

Methods: A phase 2 randomized, placebo-controlled clinical trial of azacitidine and pracinostat was conducted in patients who had International Prognostic Scoring System intermediate-2-risk or high-risk MDS.

A double-blind, placebo-controlled phase II study of the efficacy and safety of 2,2-dimethylbutyrate (HQK-1001), an oral fetal globin inducer, in sickle cell disease.

This placebo-controlled phase II study evaluated the pharmacodynamics, efficacy and safety of 2,2-dimethylbutyrate (HQK-1001), a fetal globin gene-inducing short-chain fatty acid derivative, administered orally at 15 mg/kg twice daily for 48 weeks in 76 subjects with sickle cell disease (SCD). The median age was 26 years (range: 12-55 years) and 37 subjects (49%) were treated previously with hydroxycarbamide. Sixty subjects (79%) had Hb SS and 16 (21%) had S/β(0) thalassemia.

A dose-escalation phase IIa study of 2,2-dimethylbutyrate (HQK-1001), an oral fetal globin inducer, in sickle cell disease.

2,2-Dimethylbutyrate (HQK-1001), an orally-bioavailable promoter-targeted fetal globin gene-inducing agent, was evaluated in an open-label, randomized dose-escalation study in 52 subjects with hemoglobin SS or S/β(0) thalassemia. HQK-1001 was administered daily for 26 weeks at 30 mg/kg (n = 15), 40 mg/kg (n = 18) and 50 mg/kg (n = 19), either alone (n = 21) or with hydroxyurea (n = 31). The most common drug-related adverse events were usually mild or moderate and reversible.

In-practice evaluation of OraVerse for the reversal of soft-tissue anesthesia after dental procedures.

This study investigated the pattern of use, dentist evaluation, and patient assessment of OraVerse (OV), a solution of phentolamine mesylate formulated for intraoral submucosal injection and used for the reversal of soft anesthesia after dental procedures. Participants were provided the drug for treatment of up to 10 patients each and agreed to complete a 26-item evaluation questionnaire at the end of the clinical assessment. Data were available from 51 dentists reporting on 390 patients 4 to 90 years of age.

A phase 2 trial of immunotherapy with mitumprotimut-T (Id-KLH) and GM-CSF following rituximab in follicular B-cell lymphoma.

We evaluated the efficacy and safety of patient-specific immunotherapy with mitumprotimut-T idiotype keyhole limpet hemocyanin and granulocyte-monocyte colony-stimulating factor (GM-CSF) following rituximab in patients with follicular B-cell lymphoma. Patients with previously untreated or relapsed/refractory CD20+ follicular lymphoma received 4 weekly infusions of rituximab and those with a complete response (CR), partial response (PR), or stable disease received mitumprotimut-T and GM-CSF injections subcutaneously. Courses were given monthly for 6 doses, every 2 months for 6 doses, and then every 3 months until disease progression.

A Phase II trial of Denileukin Diftitox in patients with previously treated advanced non-small cell lung cancer.

Introduction: Denileukin diftitox, a chimeric protein, uses the cytocidal properties of diphtheria toxin to cells expressing interleukin-2 receptors. The aim of this study was to evaluate the efficacy and safety of denileukin diftitox in the treatment of advanced relapsed nonsmall cell lung cancer (NSCLC).

Patients And Methods: Multicenter phase II trial in patients with NSCLC with Eastern Cooperative Oncology Group PS 0-2, stage IIIB/IV at diagnosis, who had failed at least 1 previous chemotherapy regimen.

Placebo-controlled phase III trial of patient-specific immunotherapy with mitumprotimut-T and granulocyte-macrophage colony-stimulating factor after rituximab in patients with follicular lymphoma.

Purpose: To evaluate patient-specific immunotherapy with mitumprotimut-T (idiotype keyhole limpet hemocyanin [Id-KLH]) and granulocyte-macrophage colony-stimulating factor (GM-CSF) in CD20(+) follicular lymphoma.

Patients And Methods: Patients with treatment-naive or relapsed/refractory disease achieving a complete response (CR), partial response (PR), or stable disease (SD) with four weekly rituximab infusions were randomly assigned to mitumprotimut-T/GM-CSF or placebo/GM-CSF, with doses given monthly for six doses, every 2 months for six doses, and then every 3 months until disease progression (PD). Randomization was stratified by prior therapy (treatment-naive or relapsed/refractory) and response to rituximab (CR/PR or SD).

Administration of morphine sulfate extended-release capsules via gastrostomy: dissolution study and case reports.

Background: Patients with head and neck cancer undergoing radiation treatment develop painful mouth sores described as mucositis. There are grades I-IV of mucositis increasing in severity with grading. The aim of this study was to target patients who had painful mucositis at grade III-IV and treat their radiation-induced mucositis with gastrostomy administered morphine in an extended-release dosing form.

A randomized, open-label, multicenter trial comparing once-a-day AVINZA (morphine sulfate extended-release capsules) versus twice-a-day OxyContin (oxycodone hydrochloride controlled-release tablets) for the treatment of chronic, moderate to severe low back pain: improved physical functioning in the ACTION trial.

This multicenter trial compared the efficacy, safety, and effect on quality of life and work limitation of once-daily extended-release morphine sulfate capsules (AVINZA, A-MQD) and twice-daily controlled-release oxycodone HCI tablets (OxyContin, O-ER) in subjects with chronic, moderate to severe low back pain. After randomization and a period of opioid dose titration, subjects (n=266) underwent an eight-week evaluation phase and an optionalf our-month extension phase (n=174 in extension phase). Subjects were assessed using the 12-item Short-Form Health Survey (SF-12) and the Work Limitations Questionnaire (WLQ).

A randomized, open-label study of once-a-day AVINZA (morphine sulfate extended-release capsules) versus twice-a-day OxyContin (oxycodone hydrochloride controlled-release tablets) for chronic low back pain: the extension phase of the ACTION trial.

Study Design And Objective: The ACTION trial, an open-label, randomized, multicenter, two-part study, compared the efficacy and safety of two sustained-release opioids (SROs), A VINZA (A-MQD), morphine sulfate extended-release capsules given once a day, and OxyContin (O-ER), oxycodone modified-release tablets given twice a day, in subjects with chronic, moderate to severe low back pain. The first part of the study, the evaluation phase, was followed by an optional four-month extension phase aimed at evaluating the long-term stability of pain control, SRO dose, and quality of sleep.

Results: Three hundred and ninety-two subjects were enrolled in the study; 220 completed the evaluation phase, and 174 entered the extensionphase.

The ACTION study: a randomized, open-label, multicenter trial comparing once-a-day extended-release morphine sulfate capsules (AVINZA) to twice-a-day controlled-release oxycodone hydrochloride tablets (OxyContin) for the treatment of chronic, moderate to severe low back pain.

This large, open-label, randomized, parallel-group, multicenter study compared two oral sustained-release opioids (SROs)--AVINZA (A-MQD), morphine sulfate extended-release capsules given once a day, and OxyContin (O-ER), oxycodone modified-release tablets given twice a day--in SRO-naive subjects ages 30 to 70 with chronic, moderate to severe low back pain. Of the 392 subjects enrolled and randomized, 266 (132 in the A-MQD group and 134 in the O-ER group) completed the opioid dose titration phase and entered an eight-week evaluation phase. During the evaluation phase, A-MQD achieved significantly better pain control than O-ER, as demonstrated by a greater decrease from baseline in pain scores obtained four times daily during weeks one, four, and eight (p = 0.

Evidence of myeloid differentiation in non-M3 acute myeloid leukemia treated with the retinoid X receptor agonist bexarotene.

All-trans-retinoic acid has dramatically changed the treatment paradigm for acute promyelocytic leukemia, however, it has no significant activity in non-M3 acute myeloid leukemia (AML). In vitro, bexarotene, a retinoid X receptor agonist inhibits the proliferation of non-M3 AML cell lines and induces differentiation of leukemic blasts from patients. We hypothesized that there may be similar activity in patients with AML.

A study of AVINZA (morphine sulfate extended-release capsules) for chronic moderate-to-severe noncancer pain conducted under real-world treatment conditions--the ACCPT Study.

This study evaluated the clinical effects and pattern of use of AVINZA((r)), morphine sulfate extended-release tablets, under real-world treatment conditions. Opioid-naive subjects or subjects who have failed other opioids were eligible if they had chronic moderate-to-severe noncancer pain with an average pain score > or =4 (0-10 scale) in the preceding month. Subjects answered in-depth monthly questionnaires in three months.

Phase II trial of bexarotene capsules in patients with advanced non-small-cell lung cancer after failure of two or more previous therapies.

Purpose: To evaluate the effect of bexarotene on survival in patients with relapsed non-small-cell lung cancer (NSCLC).

Patients And Methods: Patients with stage IIIB NSCLC with pleural effusion or stage IV NSCLC, who had Eastern Cooperative Oncology Group performance status 0 to 2, and were previously treated with > or = two different regimens that must have included a platinum and a taxane, received oral bexarotene 400 mg/m2/d plus concomitant levothyroxine and a lipid-lowering agent. Primary efficacy end point was survival.

Phase 1 trial of a novel anti-CD20 fusion protein in pretargeted radioimmunotherapy for B-cell non-Hodgkin lymphoma.

Pretargeted radioimmunotherapy (PRIT) has the potential to increase the dose of radionuclide delivered to tumors while limiting radiation to normal tissues. The purpose of this phase 1 trial is to assess safety of this multistep approach using a novel tetrameric single-chain anti-CD20-streptavidin fusion protein (B9E9FP) as the targeting moiety in patients with B-cell non-Hodgkin lymphoma (NHL), and to characterize its pharmacokinetics and immunogenicity. All patients received B9E9FP (160 mg/m(2) or 320 mg/m(2)); either 48 or 72 hours later, a synthetic clearing agent (sCA) was administered (45 mg/m(2)) to remove circulating unbound B9E9FP.

166Ho-DOTMP plus melphalan followed by peripheral blood stem cell transplantation in patients with multiple myeloma: results of two phase 1/2 trials.

Holmium-166 1, 4, 7, 10-tetraazcyclododecane-1, 4, 7, 10-tetramethylenephosphonate (166Ho-DOTMP) is a radiotherapeutic that localizes specifically to the skeleton and can deliver high-dose radiation to the bone and bone marrow. In patients with multiple myeloma undergoing autologous hematopoietic stem cell transplantation two phase 1/2 dose-escalation studies of high-dose 166Ho-DOTMP plus melphalan were conducted. Patients received a 30 mCi (1.

A study of therapy-related acute leukaemia after mitoxantrone therapy for multiple sclerosis.

To evaluate the incidence of therapy-related acute leukaemia (t-AL) after single-agent mitoxantrone (MITO) treatment, we reviewed medical records of patients in three studies of single-agent MITO therapy for multiple sclerosis (MS) and existing literature on MITO therapy in MS, leukaemia, and solid tumors. Of 1378 MITO recipients in the three MS studies (mean cumulative dose of 60 mg/m2 and mean follow-up of 36 months), one patient had t-AL, an observed incidence proportion of 0.07% [95% confidence interval (CI) = 0.