Alendronate in an Weekly Effervescent Tablet Formulation Following Denosumab Discontinuation
NCT ID: NCT04338529
Last Updated: 2024-12-02
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
92 participants
OBSERVATIONAL
2020-04-01
2024-11-01
Brief Summary
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Detailed Description
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For the above reasons, current literature recommends that patients who discontinue denosumab should continue to receive either intravenous (iv) or oral (peros) bisphosphonate therapy for some time. Due to lack of specifically designed studies, the period of treatment with bisphosphonates after denosumab discontinuation has been arbitrarily proposed to be 1 to 2 years. Preservation of BMD gains after denosumab discontinuation has so far been demonstrated: (a) with one year of alendronate treatment, in a study designed to investigate patients' compliance to treatment, and b) with a single dose of zolendronate 5mg iv in a recent study specifically designed to address this question in which BMD levels remained stable for the next two years.
Preventing bone loss, and the reported high risk of multiple vertebral fractures after discontinuation of denosumab treatment, is a clinical issue of critical importance raising serious concerns to the international scientific community and needs to be addressed. Clinical studies specifically designed to investigate both the efficacy of various bisphosphonates and the optimal duration of their administration in order to avoid the reported adverse effects of denosumab discontinuation are currently lacking.
This study aims to investigate changes in the BMD of the lumbar spine (LS) and femoral neck (FN) 12 months after transitioning from denosumab to oral alendronate 70 mg in a weekly effervescent tablet formulation. Alendronate will be given either for 6 or 12 months following Denosumab discontinuation
Conditions
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Study Design
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COHORT
PROSPECTIVE
Study Groups
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Group Alendronate 6m
Postmenopausal Caucasian women who were treated with denosumab and became osteopenic (BMD T-score of \> -2.5 at the LS and the non-dominant FN) and were assigned from their treating physician to receive treatment with alendronate in an effervescent tablet formulation for 6 months and then followed for another 6 months without medication. In case serum P1NP levels are \> 35μg/L and/or serum CTX levels are \> 280 ng/L at 9 months (3 months following alendronate discontinuation) the patients would be strongly advised to restart alendronate treatment.
Binosto 70Mg Effervescent Tablet
As discussed in group descriptions
Group Alendronate 12m
Postmenopausal Caucasian women who were treated with denosumab and became osteopenic (BMD T-score of \> -2.5 at the LS and the non-dominant FN) and were assigned from their treating physician to receive treatment with alendronate in an effervescent tablet formulation for 12 months.
Binosto 70Mg Effervescent Tablet
As discussed in group descriptions
Interventions
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Binosto 70Mg Effervescent Tablet
As discussed in group descriptions
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
90 Years
FEMALE
No
Sponsors
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Laikο General Hospital, Athens
OTHER
424 General Military Hospital
OTHER
251 Hellenic Air Force & VA General Hospital
OTHER
Responsible Party
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Principal Investigators
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Maria Yavropoulou, MD, PhD
Role: STUDY_CHAIR
LAIKO General Hospital, Athens, Greece
Polyzois Makras, MD, PhD
Role: PRINCIPAL_INVESTIGATOR
251 Hellenic Airforce Gen. Hospital, Athens, Greece
Athanasios D Anastasilakis, MD, PhD
Role: STUDY_DIRECTOR
424 Gen. Military Hospital Thessaloniki, Greece
Locations
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251 Hellenic Air Force & VA General Hospital
Athens, Attica, Greece
Countries
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References
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Cummings SR, San Martin J, McClung MR, Siris ES, Eastell R, Reid IR, Delmas P, Zoog HB, Austin M, Wang A, Kutilek S, Adami S, Zanchetta J, Libanati C, Siddhanti S, Christiansen C; FREEDOM Trial. Denosumab for prevention of fractures in postmenopausal women with osteoporosis. N Engl J Med. 2009 Aug 20;361(8):756-65. doi: 10.1056/NEJMoa0809493. Epub 2009 Aug 11.
Miller PD, Bolognese MA, Lewiecki EM, McClung MR, Ding B, Austin M, Liu Y, San Martin J. Effect of denosumab on bone density and turnover in postmenopausal women with low bone mass after long-term continued, discontinued, and restarting of therapy: a randomized blinded phase 2 clinical trial. Bone. 2008 Aug;43(2):222-229. doi: 10.1016/j.bone.2008.04.007. Epub 2008 Apr 26.
Bone HG, Bolognese MA, Yuen CK, Kendler DL, Miller PD, Yang YC, Grazette L, San Martin J, Gallagher JC. Effects of denosumab treatment and discontinuation on bone mineral density and bone turnover markers in postmenopausal women with low bone mass. J Clin Endocrinol Metab. 2011 Apr;96(4):972-80. doi: 10.1210/jc.2010-1502. Epub 2011 Feb 2.
McClung MR, Wagman RB, Miller PD, Wang A, Lewiecki EM. Observations following discontinuation of long-term denosumab therapy. Osteoporos Int. 2017 May;28(5):1723-1732. doi: 10.1007/s00198-017-3919-1. Epub 2017 Jan 31.
Anastasilakis AD, Polyzos SA, Makras P, Aubry-Rozier B, Kaouri S, Lamy O. Clinical Features of 24 Patients With Rebound-Associated Vertebral Fractures After Denosumab Discontinuation: Systematic Review and Additional Cases. J Bone Miner Res. 2017 Jun;32(6):1291-1296. doi: 10.1002/jbmr.3110. Epub 2017 Mar 13.
Cummings SR, Ferrari S, Eastell R, Gilchrist N, Jensen JB, McClung M, Roux C, Torring O, Valter I, Wang AT, Brown JP. Vertebral Fractures After Discontinuation of Denosumab: A Post Hoc Analysis of the Randomized Placebo-Controlled FREEDOM Trial and Its Extension. J Bone Miner Res. 2018 Feb;33(2):190-198. doi: 10.1002/jbmr.3337. Epub 2017 Nov 22.
Black DM, Bauer DC, Schwartz AV, Cummings SR, Rosen CJ. Continuing bisphosphonate treatment for osteoporosis--for whom and for how long? N Engl J Med. 2012 May 31;366(22):2051-3. doi: 10.1056/NEJMp1202623. Epub 2012 May 9. No abstract available.
Anastasilakis AD, Polyzos SA, Makras P. THERAPY OF ENDOCRINE DISEASE: Denosumab vs bisphosphonates for the treatment of postmenopausal osteoporosis. Eur J Endocrinol. 2018 Jul;179(1):R31-R45. doi: 10.1530/EJE-18-0056. Epub 2018 Apr 24.
Tsourdi E, Langdahl B, Cohen-Solal M, Aubry-Rozier B, Eriksen EF, Guanabens N, Obermayer-Pietsch B, Ralston SH, Eastell R, Zillikens MC. Discontinuation of Denosumab therapy for osteoporosis: A systematic review and position statement by ECTS. Bone. 2017 Dec;105:11-17. doi: 10.1016/j.bone.2017.08.003. Epub 2017 Aug 5.
Freemantle N, Satram-Hoang S, Tang ET, Kaur P, Macarios D, Siddhanti S, Borenstein J, Kendler DL; DAPS Investigators. Final results of the DAPS (Denosumab Adherence Preference Satisfaction) study: a 24-month, randomized, crossover comparison with alendronate in postmenopausal women. Osteoporos Int. 2012 Jan;23(1):317-26. doi: 10.1007/s00198-011-1780-1. Epub 2011 Sep 17.
Anastasilakis AD, Papapoulos SE, Polyzos SA, Appelman-Dijkstra NM, Makras P. Zoledronate for the Prevention of Bone Loss in Women Discontinuing Denosumab Treatment. A Prospective 2-Year Clinical Trial. J Bone Miner Res. 2019 Dec;34(12):2220-2228. doi: 10.1002/jbmr.3853. Epub 2019 Oct 14.
Other Identifiers
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2550/14-2-20
Identifier Type: OTHER
Identifier Source: secondary_id
F076/AD1704/S606/18-2-2020
Identifier Type: -
Identifier Source: org_study_id