A novel monthly dosing regimen of risedronate for the treatment of postmenopausal osteoporosis: 2-year data.

This 2-year trial evaluated the efficacy and tolerability of a monthly oral regimen of risedronate. Postmenopausal women with osteoporosis were randomly assigned to double-blind treatment with risedronate 75 mg on 2 consecutive days each month (2CDM) or 5 mg daily. The primary end point was the percentage change from baseline in lumbar spine bone mineral density (BMD) at 12 months.

MLN3897 plus methotrexate in patients with rheumatoid arthritis: safety, efficacy, pharmacokinetics, and pharmacodynamics of an oral CCR1 antagonist in a phase IIa, double-blind, placebo-controlled, randomized, proof-of-concept study.

Objective: To assess the efficacy, safety, pharmacokinetics, and pharmacodynamics of the CC chemokine receptor CCR1 antagonist MLN3897 in patients with rheumatoid arthritis (RA) receiving methotrexate (MTX).

Methods: In this phase IIa, proof-of-concept study, patients meeting the American College of Rheumatology (ACR) criteria for RA who had been taking MTX for >or=6 months with evidence of active disease were randomly assigned to receive either 10 mg oral MLN3897 or matching placebo once daily for 12 weeks (days 1-83) while continuing to receive MTX once a week. Clinical assessments, safety monitoring, and sampling for pharmacokinetic and pharmacodynamic analyses were performed throughout the study.

Comparison of the effects of once-monthly versus once-daily risedronate in postmenopausal osteoporosis: a phase II, 6-month, multicenter, randomized, double-blind, active-controlled, dose-ranging study.

Background: Risedronate 5 mg/d is approved by the US Food and Drug Administration for the treatment and prevention of postmenopausal osteoporosis. Once-monthly dosing options might increase treatment compliance and persistence.

Objective: The aim of this study was to compare the tolerability and efficacy of 3 once-monthly risedronate dosing regimens with those of risedronate 5 mg/d.

Efficacy and safety of risedronate 150 mg once a month in the treatment of postmenopausal osteoporosis.

Introduction: Risedronate has been shown to be effective in the treatment of postmenopausal osteoporosis when given orally in daily or weekly doses or on 2 consecutive days per month. This randomized, double-blind, multi-center study was designed to assess the efficacy and safety of a single 150 mg risedronate once-a-month oral dose compared with the 5 mg daily regimen.

Methods: Women with postmenopausal osteoporosis were randomly assigned to receive risedronate 5 mg daily (n=642) or 150 mg once a month (followed by daily placebo) (n=650) in a double-blind fashion for 2 years.