An extensive systematic review published in the Annals of Internal Medicine demonstrated that older oral drugs for type 2 diabetes are just as, if not more, effective than newer agents for gylcemic control, lipid control, and other intermediate end points.
Angiotensin II receptor blockers (ARBs) have been demonstrated to reduce morbidity and/or mortality in patients with chronic heart failure (CHF), acute myocardial infarction (AMI), type 2 diabetes, and hypertension. Although as a class ARBs share a common mechanism of action, potency among the agents varies. Higher-potency ARBs (candesartan, irbesartan, olmesartan, and telmisartan) may demonstrate improved 24-hour blood pressure control, suggesting that these agents may have superior clinical event reduction potential versus lower-potency agents (eprosartan, losartan, and valsartan). We conducted a meta-analysis of randomized, controlled trials that evaluated the effect of ARBs on clinical outcomes. A systematic literature search of MEDLINE from 1966 through December 2006 was conducted using specific search terms. Studies that met the following criteria were included: randomized; not angiotensin-converting enzyme (ACE) inhibitor-controlled; incorporation of monotherapy with ARBs in 1 or more of the treatment..
Briefs of FDA actions related to medication safety and reliability
In 2 prospective cohort studies published in the Archives of Internal Medicine, researchers demonstrated that selective serotonin-reuptake inhibitor (SSRI) use, but not the use of other common antidepressants, was associated with a significant decrease in total hip and lumbar spine bone mineral density (BMD) among older patients compared with nonuse of antidepressants.
First-time generic approvals: Carvedilol tablets; famciclovir tablets
The latest FDA action (through October 2007) related to valrubicin (Valstar), pancrelipase (Creon), raltegravir (Isentress), mifamurtide (L-MTP-PE, formerly Junovan), recombinant human antithrombin (Atryn), picoplatin, T4N5 liposome lotion (Dimericine), oral azacitidine, ANX-510 (CoFactor), vincristine (Marqibo), sorafenib (Nexavar), bendamustine (Treanda), MB07133, ALS-357, and MGCD0103
FDA has approved a new indication for risperdal. The drug is now indicated for the treatment of schizophrenia in adolescents aged 13 to 17 years and for the short-term treatment of acute manic or mixed episodes associated with bipolar I disorder in children and adolescents aged 10 to 17 years.
FDA has approved Somatuline Depot, an analog of natural somatostatin, for the treatment of acromegaly
Agents in late-stage development for the treatment of allergic rhinitis and sinusitis/rhinosinusitis
Telavancin is a novel semisynthetic lipoglycopeptide antibiotic undergoing FDA review for complicated skin and skin-structure infections; this agent is also in phase 3 clinical trials for the treatment of hospital-acquired pneumonia caused by methicillin-resistant Staphylococcus aureus (MRSA) or multidrug-resistant Streptococcus pneumoniae. Telavancin exerts its antibacterial action via a dual mode of action involving both inhibition of peptidoglycan synthesis and disruption of the bacterial cell membrane; the latter of these effects is believed to improve the rate of killing observed with telavancin compared with other glycopeptides. In vitro, telavancin exhibits good activity against a variety of gram-positive organisms, including drug-resistant S pneumoniae, MRSA, vancomycin intermediate-susceptible and vancomycin-resistant S aureus, and vancomycin-resistant enterococci. Clinical data have demonstrated that telavancin is at least as effective as comparator agents for a variety of infectious processes...
In response to the recent FDA warnings about an increased risk of suicidal ideation/suicide attempt among children and adolescents using antidepressants, investigators performed a meta-analysis to assess the efficacy and risk associated with antidepressants among pediatric patients.
Legislation to reauthorize the Prescription Drug User Fee Act (PDUFA) IV has been expanded, as expected, via a host of provisions designed to shape drug development and ensure the safe use of medications.
Initial combination therapy with sitagliptin and metformin is more effective than either agent alone in lowering glucose values in patients with type 2 diabetes, according to the results of a recently published study.
Splitting statin tablets does not negatively affect patient satisfaction, medication adherence, or lipid level control, according to the authors of a randomized, controlled study
In a randomized, placebo-controlled trial, topiramate was demonstrated to be an effective add-on treatment to lifestyle changes in obese patients with type 2 diabetes.
Children who receive broad-spectrum antibiotics during their first year of life are at increased risk of developing childhood asthma.That was the conclusion of researchers who conducted a large, longitudinal, case-control study.
Proton-pump inhibitor (PPI) use moderately increases the risk of community-acquired pneumonia (CAP), particularly among younger patients and those who recently initiated treatment, according to the results of a population-based, case-control study.
Parkinson disease (PD) is a chronic progressive neurodegenerative disorder that affects >1 million people in the United States. PD causes both motor and nonmotor disturbances; common symptoms include resting tremor, rigidity, and bradykinesia. The current goals of treatment are to slow disease progression and to reduce disability without inducing long-term complications. The classes of agents currently approved for the treatment of PD include levodopa/carbidopa, dopamine agonists, catechol-O-methyl-transferase (COMT) inhibitors, monoamine-oxidase type B (MAO-B) inhibitors, anticholinergics, and agents/ combinations from other drug classes. Newer agents, such as rasagiline and rotigotine, offer additional treatment options to healthcare professionals. Despite these advances in the treatment of PD symptoms, current therapies do not prevent neuron degeneration. Research into new treatments is focused on neuroprotective drugs, new dopamine agonists, and nondopaminergic agents; the goal of these investigative..
Briefs of FDA actions related to medication safety and reliability, labeing
In the large cohort study referred to as the "The Million Women Study," the use of hormone replacement therapy (HRT) in postmenopausal women was demonstrated to increase the risk of ovarian cancer and death from ovarian cancer by 20% and 23%, respectively, compared to nonuse of HRT.
Briefs of FDA actions related to medication safety and reliability
In a large cohort study, it was demonstrated that the use of intravenous (IV) bisphosphonates was associated with an increased risk of inflammatory conditions or osteomyelitis of the jaw and the need for jaw or facial bone surgery.
Briefs of FDA actions/approvals of drugs, doses, and indications
First-time generic approvals: fosphenytoin for injection; pantoprazole delayed-release tablets; cefotetan for injection; cefepime for injection.
The latest FDA action (through September 2007) related to satraplatin, ropinirole (Requip CR), sumatriptan/naproxen (Trexima,) desvenlafaxine (Pristiq), eprodisate (Kiacta,) raloxifene (Evista), natalizumab (Tysabri), bifeprunox, fluticasone/salmeterol inhalation powder (Advair Diskus 500/50), LX211, TZP-101, Alferminogene tadenovec, Ad5FGF-4 (Generx), tramiprosate (Alzhemed), rilonacept, aripiprazole (Abilify), sapropterin (Kuvan), oral topotecan (Hycamtin), mifepristone (Corlux), vitiligo-derived IgG (VitiGam)
A new formulation for rivastigmine; a transdermal formulation of cholinesterase inhibitor approved for the treatment of mild-to-moderate dementia of the AD type and mild-to-moderate dementia associated with PD.
