Apriso (Salix) is a new formulation of mesalamine (5-aminosalicylic acid; 5-ASA) approved by the FDA for maintenance of remission in mild to moderate ulcerative colitis (UC). Mesalamine is a locally acting antiinflammatory agent that is widely used both to maintain and induce remission in inflammatory bowel disease. Various mesalamine formulations have been developed to target drug delivery to areas of the small intestine and colon. Most of these agents require frequent dosing and have a high pill burden. The newest products - Lialda, introduced in 2007,1 and now Apriso - can be dosed once...

The injectable interleukin (IL)-23 antagonist risankizumab-rzza (Skyrizi – Abbvie), previously approved by the FDA for treatment of Crohn's disease (CD), has now been approved for treatment of moderately to severely active ulcerative colitis (UC) in adults. Risankizumab is the first IL-23 antagonist to be approved for treatment of both CD and UC. It is also approved for treatment of plaque psoriasis and psoriatic arthritis.

The FDA has approved idelalisib (Zydelig – Gilead), an oral kinase inhibitor, for use in combination with rituximab (Rituxan) for treatment of relapsed chronic lymphocytic leukemia (CLL). It is also approved as monotherapy for treatment of relapsed follicular lymphoma and relapsed small lymphocytic lymphoma (both are subtypes of indolent non-Hodgkins lymphoma) in patients who have received at least two prior systemic therapies.

Yttrium-90 ibritumomab tiuxetan (Zevalin -IDEC) was approved by the FDA for treatment of patients with relapsed or refractory low-grade follicular or transformed B-cell non-Hodgkin's lymphoma (NHL), including patients with follicular lymphoma refractory to rituximab (Rituxan -Medical Letter 1998; 40:65). Zevalin is the first radioimmunoconjugate to be approved for treatment of cancer.

A once-daily oral formulation of mesalamine (Lialda - Shire) was recently approved by the FDA for induction of remission in patients with mild to moderate ulcerative colitis.

The FDA has approved infliximab-dyyb (Inflectra – Pfizer; marketed as Remsima in some countries), as a biosimilar of the TNF inhibitor infliximab (Remicade). Infliximab-dyyb was approved in the European Union (EU) in 2013 and in Canada in 2014. It is the second biosimilar to be approved by the FDA. Filgastrim-sndz (Zarxio), a recombinant human granulocyte colony-stimulating factor, was the first.

Most colorectal cancers arise from localized adenomatous polyps in a process that may take 10 years or more. Early detection and removal of a precancerous colonic lesion (polyp) can prevent cancer from developing.

Meloxicam, a nonsteroidal anti-inflammatory drug (NSAID) with some cyclooxygenase-2 (COX-2) selectivity in vitro, has been approved by the FDA for treatment of osteoarthritis.

MoviPrep (Salix) is a new polyethylene glycol (PEG)-based bowel cleansing preparation approved for use in adults prior to colonoscopy. It contains ascorbic acid, which acts as an additional cathartic and flavoring agent, and requires a lower volume of fluid (3 L compared to the traditional 4 L) than most other PEG products. HalfLytely is an FDA-approved 2-L PEG product, but it must be taken with bisacodyl.

Atopic dermatitis (AD; also known as eczema) is frequently associated with other atopic disorders such as allergic rhinitis, asthma, and food allergy. It commonly presents in infancy and early childhood and has a relapsing course, often improving by adolescence, but sometimes persisting into (or first appearing in) adulthood or even old age.