Current medical research and opinion
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Randomized Controlled Trial Multicenter Study Comparative Study
Clinical evaluation of the first oxycodone once daily prolonged release tablet in moderate to severe chronic pain: a randomized, double-blind, multicenter, cross-over, non-inferiority study to investigate efficacy and safety in comparison with an established oxycodone twice daily prolonged release tablet.
The first oxycodone once daily (OOD) has been developed and after successful pharmacokinetic characterization, therapeutic efficacy and safety were compared to an established oxycodone twice daily (OTD: Oxygesic/OxyContin, Mundipharma). ⋯ Despite the small number of patients and short study duration, the results support the conclusion that new OOD is (at least) equivalent to established OTD regarding safety and efficacy.
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Randomized Controlled Trial Multicenter Study
Fixed ratio (2:1) prolonged-release oxycodone/naloxone combination improves bowel function in patients with moderate-to-severe pain and opioid-induced constipation refractory to at least two classes of laxatives.
The effects of combined oxycodone/naloxone prolonged release tablets (OXN PR) were investigated in patients with moderate-to-severe chronic cancer-related or non-cancer pain. All patients had opioid-induced constipation (OIC) which persisted despite substantial laxative therapy. ⋯ OXN PR significantly improved bowel function and reduced the use of laxatives in patients with OIC, previously unresponsive to at least two different classes of laxatives. OXN also provided effective analgesia for patients with moderate-to-severe cancer-related pain and non-cancer-related pain.
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Multicenter Study Clinical Trial
An open-label multicenter study to assess the safety of dextromethorphan/quinidine in patients with pseudobulbar affect associated with a range of underlying neurological conditions.
Pseudobulbar affect (PBA) is associated with neurological disorders or injury affecting the brain, and characterized by frequent, uncontrollable episodes of crying and/or laughing that are exaggerated or unrelated to the patient's emotional state. Clinical trials establishing dextromethorphan and quinidine (DM/Q) as PBA treatment were conducted in patients with amyotrophic lateral sclerosis (ALS) or multiple sclerosis (MS). This trial evaluated DM/Q safety in patients with PBA secondary to any neurological condition affecting the brain. ⋯ DM/Q was generally well tolerated over this 52 week trial in patients with PBA associated with a wide range of neurological conditions.
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Randomized Controlled Trial Multicenter Study
A randomized, double-blind, placebo-controlled 12 week trial of acetaminophen extended release for the treatment of signs and symptoms of osteoarthritis.
Determine efficacy and safety of acetaminophen extended release (ER) 1300 mg given three times daily compared to placebo for relieving signs and symptoms of hip or knee osteoarthritis. ⋯ Acetaminophen ER 1300 mg, a nonprescription drug, given three times daily, can provide effective relief of signs and symptoms of osteoarthritis of the hip or knee and was well tolerated. ClinicalTrials.gov registration number: NCT00240799.
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Randomized Controlled Trial Multicenter Study Comparative Study
Impact of low-grade adverse events on health-related quality of life in adult patients receiving imatinib or nilotinib for newly diagnosed Philadelphia chromosome positive chronic myelogenous leukemia in chronic phase.
Chronic myeloid leukemia (CML) treatment relies on tyrosine kinase inhibitors (TKIs), but their use can be associated with low-grade adverse events (AEs). This analysis aimed to identify the low-grade AEs which significantly impact the Health Related Quality of Life (HRQoL) of CML patients in chronic phase (CP) and to compare the incidence of such AEs among nilotinib- and imatinib-treated patients. ⋯ The impact of low-grade AEs on HRQoL should be taken into account, along with other factors, when selecting the optimal treatment for patients newly diagnosed with CML-CP.