Simulated biomarker responses for a range of monthly oral ibandronate regimens supported this conclusion (27). Adverse event considered probably related to treatment. The differences between active treatment and placebo in the median reductions from baseline were significant for all but the 50-mg group (P < 0.001 by extended Wilcoxon rank-sum test; Table 3). Population-based study of survival after osteoporotic fractures. Efficacy and safety of oral weekly ibandronate in the treatment of postmenopausal osteoporosis. Unlike other bisphosphonates, the high potency of ibandronate (25), together with its favorable tolerability profile, allow dosing with extended intervals, beyond the weekly dosing concept. Lumbar spine BMD was measured at Baseline and Month 6 using DXA. Adherence to therapy can be enhanced by decreasing the frequency and complexity of dosing (20). A safety profile similar to that of placebo has also been demonstrated in numerous studies of oral ibandronate, independent of the administration schedule and population characteristics (26, 2933). An apparent trend toward a decrease in the CLR of ibandronate with increasing dose was observed. Prevalent vertebral deformities predict increased mortality and increased fracture rate in both men and women: a 10-year population-based study of 598 individuals from the Swedish cohort in the European Vertebral Osteoporosis Study. Urine safety laboratory parameters were measured at screening and at d 1, 2, 61, 62, and 91. Summary of PK parameters after the first oral administration of monthly oral ibandronate [mean (SD)]. Please remove one or more studies before adding more. In the second step, nine participants were allocated to 150 mg ibandronate. The study of osteoporotic fractures. previous treatment with an iv bisphosphonate at any time; previous treatment with an oral bisphosphonate within the last 6 months, >1 month of treatment within last year, or >3 months of treatment within last 2 years; treatment with parathyroid hormone in last 2 years; inability to stand or sit in an upright position for at least 60 minutes; history of major gastrointestinal disease. Compliance with alendronate treatment in an osteoporosis clinic. 2). Median change (%) from baseline in serum and urine concentrations of CTX at d 91 after monthly treatment with oral ibandronate (PP population). During the first dosing cycle, Ae was slightly higher in the 150-mg arm (0.38%) compared with 100- and 50-mg arms (0.260.29%). Indeed, recent studies indicate that both compliance and persistence with current osteoporosis medications are suboptimal (1218). In a third step, a further 27 participants were allocated to 150 mg ibandronate. At higher doses (100 mg and 150 mg), however, systemic exposure (AUC0-) appeared to increase disproportionately to dose (Fig. Additional investigators and significant contributors to MOPS were Dr. John Lambert (UK), Dr. Christopher Mugglestone (UK), Dr. Graham Mold (UK), Dr. Salvatore Febbraro (UK), and Dr. Jean Fraser (UK). boniva No specific lumbar spine BMD inclusion criteria were set. All tablets were taken with 240 ml (8 oz) plain water after an overnight fast of at least 6 h. Participants were instructed to maintain an upright posture and continue fasting for at least 60 min after dosing. Ibandronate has also been shown to provide substantial and comparable increases in BMD at the lumbar spine and hip and decreases in biochemical markers of turnover when administered continuously or less frequently (26, 28). sCTX concentrations were measured in blood samples taken between 0800 and 1000 h, after an overnight fast. Design: A randomized, 3-month, double-blind, placebo-controlled, phase I study (Monthly Oral Pilot Study) was conducted. Ibandronate was well tolerated, with a similar safety profile to placebo. An exploratory analysis of the area under the effect curve (AUEC; d 191) for relative change (percent days) in sCTX and uCTX was also performed. All participants were women, 5580 yr old, who were postmenopausal for at least 3 yr at enrollment. Mean (range) baseline patient characteristics (ITT/safety population). The frequency, incidence, intensity, and causal relationship of all adverse events were tabulated. A large-scale, randomized, double-blind, phase III study [Monthly Oral Ibandronate in Ladies (MOBILE)] will establish the efficacy and safety of 2 yr of treatment with the 100- and 150-mg monthly oral ibandronate regimens in postmenopausal women with osteoporosis. The primary PK parameter for the estimation of systemic exposure was the area under the concentration time curve (AUC0-) for ibandronate in serum after the first dose in each group. However, given the limited experience with the investigational regimens in the study population, a three-step randomization procedure was used to gradually expose small numbers of participants to increasing doses of oral ibandronate. A standardized breakfast was taken 1 h after drug administration. Using a supplied thermometer, participants recorded their body temperature on d 15, 3135, and 6165. Mortality associated with vertebral deformity in men and women: results from the European Prospective Osteoporosis Study (EPOS). In this way, additional participants were only exposed to higher doses of oral ibandronate after the safety of the lower doses had been established. femoral bone However, this was considered to be the result of the incomplete definition of the AUC of ibandronate in plasma at lower doses. Conducted in five centers, of which four were in the United Kingdom and one in Belgium, MOPS was a randomized, double-blind, placebo-controlled, phase I, dose-ranging study of the safety, pharmacodynamics (PDs), and pharmacokinetics (PKs) of monthly oral ibandronate in postmenopausal women. The reason for disproportionate exposure with oral ibandronate at doses greater than 50 mg is unknown. 19(Suppl 1):S448 (Abstract), Ettinger MP, Gallagher R, Amonkar MM, Smith JC, MacCosbe PE, Papaioannou A, Ioannidis G, Adachi JD, Sebaldt RJ, Ferko N, Puglia M, Brown J, Tenenhouse A, Olszynski WP, Boulos P, Hanley DA, Josse R, Murray TM, Petrie A, Goldsmith CH, Caro JJ, Ishak KJ, Huybrechts KF, Raggio G, Naujoks C, Yood RA, Emani S, Reed JI, Lewis BE, Charpentier M, Lydick E, McCombs JS, Thiebaud P, McLaughlin-Miley C, Shi J, Eastell R, Garnero P, Vrijens B, van de Langerijt L, Pols HAP, Ringe JD, Roux C, Watts NB, Cahall D, Delmas PD, Schnitzer T, Bone HG, Crepaldi G, Adami S, McClung M, Kiel D, Felsenberg D, Recker RR, Tonino RP, Roux C, Pinchera A, Foldes AJ, Greenspan SL, Levine MA, Emkey R, Santora 2nd AC, Kaur A, Thompson DE, Yates J, Orloff JJ, Brown JP, Kendler DL, McClung MR, Emkey RD, Adachi JD, Bolognese MA, Li Z, Balske A, Lindsay R, Simon JA, Lewiecki M, Smith ME, Petruschke RA, Wang L, Palmisano JJ, Kendler D, Kung AW, Fuleihan Gel-H, Gonzalez Gonzalez JG, Gaines KA, Verbruggen N, Melton ME, Chesnut CH, Skag A, Christiansen C, Recker R, Stakkestad JA, Hoiseth A, Felsenberg D, Huss H, Gilbride J, Schimmer RC, Delmas PD, Delmas PD, Recker RR, Chesnut CH, Skag A, Stakkestad JA, Emkey R, Gilbride J, Schimmer RC, Christiansen C, Riis BJ, Ise J, von Stein T, Bagger Y, Christiansen C, Cooper C, Emkey RD, McDonald RH, Hawker G, Bianchi G, Wilson K, Schimmer RC, Ravn P, Clemmesen B, Riis BJ, Christiansen C, McClung MR, Wasnich RD, Recker RR, Cauley JA, Chesnut 3rd CH, Ensrud KE, Burdeska A, Mills T, Tanko LB, Felsenberg D, Czerwinski E, Burdeska A, Jonkanski I, Hughes C, Christiansen C, Diel IJ, Body JJ, Tripathy D, Bergstrom B, Gertz BJ, Holland SD, Kline WF, Matuszewski BK, Freeman A, Quan H, Lasseter KC, Mucklow JC, Porras AG, Mitchell DY, Eusebio RA, Sacco-Gibson NA, Pallone KA, Kelly SC, Nesbitt JD, Brezovic CP, Thompson GA, Powell JH, Barrett J, Worth E, Bauss F, Epstein S, Tosteson AN, Grove MR, Hammond CS, Moncur MM, Ray GT, Hebert GM, Pressman AR, Ettinger B, Oxford University Press is a department of the University of Oxford. Ibandronate: a clinical pharmacological and pharmacokinetic update. Cramer JA, Amonkar MM, Hebborn A, Suppapanya N 2004 Does dosing regimen impact persistence with bisphosphonate therapy among postmenopausal osteoporotic women? Jean-Yves Reginster, Katie M. Wilson, Etienne Dumont, Bernard Bonvoisin, Joanne Barrett, Monthly Oral Ibandronate Is Well Tolerated and Efficacious in Postmenopausal Women: Results from the Monthly Oral Pilot Study, The Journal of Clinical Endocrinology & Metabolism, Volume 90, Issue 9, 1 September 2005, Pages 50185024, https://doi.org/10.1210/jc.2004-1750. 3. A convenient once-monthly tablet with a favorable safety and tolerability profile may therefore provide adherence benefits in postmenopausal osteoporosis. The AUC0- for ibandronate increased with dose but not in a dose-proportional manner. Ibandronate is a potent, nitrogen-containing bisphosphonate that aims to overcome current adherence issues with oral bisphosphonates through the provision of less frequent dosing regimens, such as once monthly. At the studied doses, once-monthly oral ibandronate was well tolerated, with a safety profile similar to that of placebo. The AUC0- for the 50- and 100-mg ibandronate doses was consistent with prior phase I PK studies of oral ibandronate (37). Baseline concentrations of sCTX and uCTX did not differ appreciably among groups. The ibandronate regimens evaluated in MOPS were selected on the basis of prior clinical experience (26) and clinical trial simulation (27). Short-term outcomes of neoadjuvant chemotherapy with capecitabineplus oxaliplatin for patients with locally advanced rectal cancerfollowed by total or tumor-specific mesorectal excision with orwithout lateral pelvic lymph node dissection. bonviva injections A trend toward an increase in t1/2 with increasing dose (Table 4) was considered to be a result of low terminal serum concentrations, which approached the limits of assay quantification. Late physical and functional effects of osteoporotic fracture in women: the Rancho Bernardo Study. Therapeutic equivalence of alendronate 70 mg once-weekly and alendronate 10 mg daily in the treatment of osteoporosis. Thus, whereas acknowledging the limitations of the MOPS study, these findings, especially those in the higher dose-containing arms (100 and 150 mg), highlight a strong potential for clinically meaningful efficacy with monthly oral ibandronate. A systematic review of the associations between dose regimens and medication compliance. Percent change from Baseline to Month 6 was calculated using analysis of covariance. Study record managers: refer to the Data Element Definitions if submitting registration or results information. Patients or Other Participants: Subjects were postmenopausal women (age, 5580 yr; 3 yr post menopause; n = 144). The primary analysis of PD variables was based on the per-protocol (PP) population. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. Advances in the surgical treatment of liver cancer. Analysis of the area under the effect curve (d 191) for change from baseline (percent days) in serum CTX and urinary CTX indicated a dose-response relationship. Dose-proportional pharmacokinetics of risedronate on single-dose oral administration to healthy volunteers. By estimating mean ratios together with 95% confidence intervals (CI) for the two higher doses, and because AUC0- values were normalized for dose, dose-proportionality of systemic exposure could be evaluated. uCTX concentrations were assessed in the second morning spot urine. 3). Systemic exposure to ibandronate increased with dose but not in a dose-proportional manner, as shown by calculations of the ratio of dose-normalized AUC values at the higher ibandronate doses relative to the 50-mg value (130% for the 100-mg group and 191% for the 150-mg group). Subsequent statistical analysis (ANOVA) of the AUC0- gave mean systemic exposure ratios (relative to the 50-mg dose) of 130% (95% CI, 94180%) and 191% (95% CI, 138265%) for the 100-mg and 150-mg ibandronate groups, respectively. An exploratory ANOVA with the factors treatment, subject nested in treatment and period was applied to dose-normalized and log-transformed values of Ae (cycles 1 and 3) to estimate intrasubject variability. No differences were observed among study arms in the overall incidence of adverse events, drug-related adverse events, and overall or drug-related adverse events resulting in withdrawal (Table 2). An extended Wilcoxon rank-sum test was used to establish differences in median relative change (percent) and AUEC (percent days; d 191) for sCTX and uCTX between the treatment arms. The smallest and largest values (all groups) were 0.06 and 1.33 ng/ml, respectively, for sCTX and 22.4 and 546.8 g/mmol for uCTX. Conservative estimates suggest that more than one third of adult women will sustain one or more osteoporosis-related fractures in their lifetime (1, 2), resulting in substantial disability (35), mortality (69), and health care expenditure (3, 10, 11). Context: Ibandronate, a potent, nitrogen-containing bisphosphonate developed for intermittent administration in postmenopausal osteoporosis, aims to overcome current adherence issues with daily and weekly oral bisphosphonates through once-monthly oral dosing. A centralized randomization procedure was used to assign participants to the respective treatment arms. ANOVA of the secondary PK parameters, serum Cmax and Ae, confirmed this finding. The number of patients experiencing flu-like symptoms was similar across the placebo and active treatment groups and did not increase with increasing ibandronate dose [20, 8, 6, 17, and 16 patients in the placebo; 50, 50/100, 100, and 150 mg ibandronate treatment arms (n = 36, 18, 18, 36, and 36), respectively]. To this end, a data safety review committee (DSRC) was established from statisticians and clinicians who were not involved in the study. Ibandronate in osteoporosis: preclinical data and rationale for intermittent dosing. For the ITT population only, if the d-91 result was missing for any bone resorption marker, the last nonmissing postbaseline observation was used for the d-91 analysis. Safety parameters were: adverse events (including abnormal laboratory findings), and episodes of flu-like symptoms (e.g. In addition, sCTX was measured on d 5 and 65. A summary of the PK parameters after the first oral administration of 50, 100, or 150 mg ibandronate is presented in Table 4. Rows for placebo show differences between medians (95% CI) in the active and placebo groups. Objective: The purpose of this study was to investigate the safety, pharmacodynamics, and pharmacokinetics of once-monthly oral ibandronate. Lumbar spine BMD was measured at Baseline, and Months 6 and 12 using dual-energy x-ray absorptiometry (DXA). The mean serum AUC0- associated with the first dose of each of the monthly dosing schedules (primary PK endpoint) is shown in Fig. If there was prosthesis of left hip, the measurement of right total hip BMD was done by DXA. 4). PTH vs. albumin/calcium was measured at d 1 and 91. The DSRC was not blinded to treatment, and they monitored adverse events during each step. In light of these findings and the beneficial effects for adherence with less frequent bisphosphonate administrations, we performed a randomized, double-blind, placebo-controlled, phase I, dose-ranging study [Monthly Oral Pilot Study (MOPS)] to establish the feasibility of once-monthly dosing with oral ibandronate in postmenopausal women, the findings of which are reported herein. The median reductions from baseline in sCTX and uCTX concentrations were 56.7 and 54.1%, respectively (150-mg arm) and 40.7 and 34.6% (100-mg arm), compared with 12.3 and 5.5% in the placebo arm (PP analysis). Although effective therapies are available for its management, osteoporosis, like other chronic, largely asymptomatic diseases, is associated with poor therapeutic adherence. Participants were excluded from the study if they had: a dietary calcium intake less than 500 mg/d; received drugs known to affect bone metabolism within 6 months, treatment with bisphosphonates or fluoride within 12 months or for more than 2 yr, or any investigational drug within 30 d; undergone bilateral oophorectomy; or diseases or disorders known to influence bone metabolism, including chronic gastrointestinal (GI) or liver disease, malignant disease within 10 yr, diagnosed breast cancer within 20 yr, alcoholism, primary hyperparathyroidism, Pagets disease, osteomalacia, or active thyroid disease without treatment. Search for other works by this author on: Guidelines for diagnosis and management of osteoporosis. Patients were included in the ITT analysis if they were randomized to therapy and bone markers were followed up at least once after baseline. Analysis of the AUEC (d 191) for relative change (percent days) in sCTX and uCTX indicated a dose-response relationship (Fig. Of the 218 participants screened, 144 were randomized to treatment and received at least one dose of study medication, forming the ITT/safety population (Fig. Analysis of the AUEC (d 191) for the median relative change in sCTX and uCTX, an integrated PD assessment reflecting the total level of suppression over the analysis period rather than at a single time point, indicated a dose-response relationship for monthly oral ibandronate. After each step, the DSRC authorized the exposure of more participants to higher doses of oral ibandronate. Interquartile limits are given in parentheses. Results: Once-monthly oral ibandronate was well tolerated, with a similar overall and upper gastrointestinal safety profile to placebo. Of these participants, 130 met the criteria for inclusion in the PP population. Once-monthly ibandronate was also highly effective in decreasing bone turnover; substantial reductions from baseline in serum CTX (56.7% and 40.7% in the 150- and 100-mg arms, respectively; P < 0.001 vs. placebo) and urinary CTX (54.1% and 34.6%, respectively; P < 0.001 vs. placebo) were observed at d 91 (30 d after the final dose). Review of the new APLS guideline (2022): Management of the convulsing child. (Clinical Trial), A Randomized, Double-blind Study to Evaluate the Effect of Once Monthly Bonviva on Lumbar Bone Mineral Density in the Prevention of Glucocorticoid-induced Osteoporosis in Post-menopausal Women, 50 Years to 85 Years (Adult, Older Adult), Percent Change From Baseline in Mean Lumbar Spine Bone Mineral Density (BMD) at Month 12 [TimeFrame:Baseline and Month 12], Percent Change From Baseline in Mean Lumbar Spine BMD at Month 6 [TimeFrame:Baseline and Month 6], Percent Change From Baseline in Mean Total Hip BMD at Month 6 and Month 12 [TimeFrame:Baseline and Months 6 and 12], Percent Change From Baseline in Bone Turnover Markers at Month 1, Month 6 and Month 12 [TimeFrame:Baseline and Months 1, 6 and 12], Percentage of Participants Withdrawn Due to Worsening in BMD at 6 Months and/or Worsening in BMD at Least 7 Percent (%) at Any Site at 6 Months [TimeFrame:Month 6]. In the current study, we explored the feasibility of administering ibandronate as a once-monthly oral regimen in postmenopausal women. Thus, in MOPS, it was considered reasonable to explore the efficacy and safety of oral doses beyond the cumulative monthly dose provided by the daily regimen (i.e.
All patients who received at least one dose of study medication, whether withdrawn prematurely or not, were included in the safety analysis. This work was supported by F. Hoffmann-La Roche Ltd. (Basel, Switzerland) and GlaxoSmithKline Pharmaceuticals (Collegeville, Pennsylvania). Concentrations of sCTX and uCTX (creatinine-corrected) were quantified (centrally) using an automated analyzer (ELECSYS 2010; Roche Diagnostics, Basel, Switzerland) and an ELISA (CrossLaps EIA kit; Roche Diagnostics), respectively. Listing a study does not mean it has been evaluated by the U.S. Federal Government. post-menopausal women, 50-85 years of age; any inflammatory rheumatoid disease including polymyalgia rheumatica; receiving treatment with 5-15 mg/day of prednisolone. Conclusions: These findings indicate a potential role for once-monthly oral ibandronate in the treatment of postmenopausal osteoporosis. Oral weekly ibandronate prevents bone loss in postmenopausal women. blazenka miskic
J Bone Miner Res. Patients were included in the PP analysis if none of the inclusion criteria were violated, none of the exclusion criteria held true for which an effect on the variable might be assumed, they were compliant to therapy, and at least one bone resorption parameter was determined at baseline and at least one thereafter.