Negotiating for success: navigating the contracting process for an exemplary research program.

Developing successful contracts is imperative for research sites conducting company-sponsored or investigator-initiated clinical trials. Good contracts help ensure sustainability and guide how research will be conducted.

Critical review: updated recommendations for the prevention, diagnosis, and treatment of osteonecrosis of the jaw in cancer patients--May 2006.

In light of recent reports of osteonecrosis of the jaw (ONJ) in cancer patients whose treatment regimens include an intravenous bisphosphonate, Novartis convened an international advisory board of experts in the fields of oral surgery and pathology, medical oncology, metabolic bone disease, and orthopedics to review existing data and provide updated recommendations on the clinical diagnosis, prevention, and management of ONJ in the oncology setting. Recommendations were developed to help guide healthcare professionals in early diagnosis and patient management. It is recommended that patients be encouraged to receive a dental examination prior to initiating bisphosphonate therapy and, if possible, complete any necessary dental procedures (e.g., tooth extraction) prior to initiating bisphosphonate therapy. Patients should receive regular dental visits during bisphosphonate therapy. Patients should be encouraged to practice good oral hygiene and minimize possible jaw trauma. If possible, patients should avoid dental surgery during treatment with bisphosphonates. If exposed bone is observed or reported in the oral cavity at any time (suspected ONJ), refer the patient to a dental professional immediately.

A multicenter, randomized trial of long-acting octreotide for the optimum prevention of chemotherapy-induced diarrhea: results of the STOP trial.

Diarrhea is a well-recognized side effect of chemotherapy and can result in chemotherapy delay and/or dose reduction, potentially reducing the therapeutic benefit of treatment. Octreotide has been shown to be effective in controlling chemotherapy-induced diarrhea (CID). In this open-label, randomized, multicenter study, designed to asses the effects of two dose levels of octreotide long-acting release (LAR), patients with active or prior CID and scheduled for chemotherapy were randomized to receive up to six doses of either 30 or 40 mg of octreotide LAR. The primary endpoint was the proportion of patients experiencing severe diarrhea during the trial. Secondary endpoints included the proportion of patients requiring IV fluids due to diarrhea, unscheduled visits to healthcare professionals due to diarrhea, and changes in primary therapy, as well as treatment satisfaction and quality of life. In total, 147 patients were randomized and received at least 1 dose; 124 patients were efficacy-evaluable. Baseline characters were balanced in the 30-mg and 40-mg groups with the exception of gender. Fewer patients in the 40-mg group compared with those in the 30-mg group experienced severe diarrhea (61.7% vs 48.4%; P = 0.14), required IV fluid (31.7% vs 18.8%; P = 0.10), and had diarrhea-related unscheduled healthcare visits (41.7% vs. 28.1 %; P = 0.11); however, these differences were not statistically significant. No significant differences were observed between the treatment groups in either measured quality of life or treatment satisfaction. Adverse events were balanced between the two groups. No specific recommendations can be made from this trial regarding the use of 30 mg versus 40 mg of octreotide LAR for CID.

Safety and pain palliation of zoledronic acid in patients with breast cancer, prostate cancer, or multiple myeloma who previously received bisphosphonate therapy.

An open-label study conducted in community centers assessed the safety of zoledronic acid 4 mg intravenously over 15 minutes every 3-4 weeks as treatment of bone metastases in patients with multiple myeloma, breast cancer, or prostate cancer with and without previous bisphosphonate exposure. Adverse events (AEs), pain, and quality-of-life (QOL) scores were recorded, and serum creatinine (SCr) levels were measured before each infusion. Of 638 patients, 415 patients (65%) had received prior bisphosphonate therapy. Fatigue, nausea, and arthralgia were the most frequent AEs. Nausea was more common in bisphosphonate-naive patients. SCr levels increased notably in 6.6% of patients: 7.7% of patients who received prior bisphosphonate therapy and 4.5% of bisphosphonate-naive patients. Treatment was delayed because of SCr-level increases in 1.4% of patients with prior bisphosphonate exposure and 0.4% of bisphosphonate-naive patients. SCr-level increases and treatment delays did not correlate with duration of prior bisphosphonate therapy. There was a trend towards more treatment discontinuations in patients with prior bisphosphonate exposure compared with bisphosphonate-naive patients. Pain scores decreased from baseline; total QOL scores remained constant. The results of this study suggest that, with proper SCr-level monitoring, cancer patients with bone metastases who have previously received intravenous bisphosphonate treatment can be safely converted to zoledronic acid therapy.