Prevention of Falls and Fractures in Old People by Administration of Calcium and Vitamin D. Randomized Clinical Trial
ANVITAD
1 other identifier
interventional
704
1 country
1
Brief Summary
The first objective is to determine the efficacy of calcium and vitamin D supplementation at doses of 1200 mg and 800 IU, respectively, to reduce the incidence of falls and fractures in non-institutionalized elderly people. The second objective is to measure and compare treatment groups (calcium and vitamin D vs placebo) as regards muscle strength and musculoskeletal function, bone mineral density, calcidiol level and treatment safety.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
Started Nov 2008
Typical duration for phase_3
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2008
CompletedFirst Submitted
Initial submission to the registry
October 9, 2011
CompletedFirst Posted
Study publicly available on registry
October 14, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2012
CompletedOctober 14, 2011
October 1, 2011
3 years
October 9, 2011
October 11, 2011
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Incidence of spontaneous falls.
The primary variable will be the incidence of spontaneous falls according to the FICSIT (Frailty and Injury: Cooperative Study of Intervention Techniques) definition: "Unintentionally coming to rest on the ground, floor, or other lower level. Coming to rest against furniture or a wall was not counted as a fall".
24 months.
Secondary Outcomes (6)
Consequence of falls.
24 months.
Change in calcidiol [25(OH)D3] plasma levels
18 months.
Change in bone mass (bone density or mineral content).
24 months.
Change in muscle strength in the dominant hand.
24 months
Changes in musculoskeletal function.
24 months
- +1 more secondary outcomes
Study Arms (1)
Calcium and vitamin D
EXPERIMENTALThe pharmacological intervention will be the daily administration of chewable tablets containing vitamin D and calcium.
Interventions
The pharmacological intervention will be the daily administration of chewable tablets containing 800 IU of vitamin D and 1200 mg of calcium. They will be administered over 2 years during the months of November to April in order to avoid the influence of sunlight.
Eligibility Criteria
You may qualify if:
- Aged over 65 years with normal renal function
- Normal transaminase levels
- Normal calcium blood levels
- Not homebound (not immobilized) nor in socio-healthcare institutions.
You may not qualify if:
- Need for medical treatment with calcium or vitamin D
- Hypersensitivity to or contraindication for calcium or vitamin D
- Medical treatment that includes calcium or vitamin D
- Physical disability that impedes their collaboration
- Taking thiazide diuretics
- Oral anticoagulants
- Hormone replacement therapy
- Digitalis drugs
- Anticonvulsants or barbiturates
- Having any of the following diseases:
- Lithiasis
- Renal impairment (serum creatinine \>1.4 mg/dl)
- Hypo or hyperthyroidism
- Paget's disease
- Chronic liver disease
- +3 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Research Unit. Primary Care Head Office of Albacete
Albacete, Albacete, 02001, Spain
Related Publications (19)
Bischoff HA, Stahelin HB, Dick W, Akos R, Knecht M, Salis C, Nebiker M, Theiler R, Pfeifer M, Begerow B, Lew RA, Conzelmann M. Effects of vitamin D and calcium supplementation on falls: a randomized controlled trial. J Bone Miner Res. 2003 Feb;18(2):343-51. doi: 10.1359/jbmr.2003.18.2.343.
PMID: 12568412BACKGROUNDBischoff-Ferrari HA, Willett WC, Wong JB, Giovannucci E, Dietrich T, Dawson-Hughes B. Fracture prevention with vitamin D supplementation: a meta-analysis of randomized controlled trials. JAMA. 2005 May 11;293(18):2257-64. doi: 10.1001/jama.293.18.2257.
PMID: 15886381BACKGROUNDCampbell AJ, Robertson MC, Gardner MM, Norton RN, Tilyard MW, Buchner DM. Randomised controlled trial of a general practice programme of home based exercise to prevent falls in elderly women. BMJ. 1997 Oct 25;315(7115):1065-9. doi: 10.1136/bmj.315.7115.1065.
PMID: 9366737BACKGROUNDChapuy MC, Arlot ME, Duboeuf F, Brun J, Crouzet B, Arnaud S, Delmas PD, Meunier PJ. Vitamin D3 and calcium to prevent hip fractures in elderly women. N Engl J Med. 1992 Dec 3;327(23):1637-42. doi: 10.1056/NEJM199212033272305.
PMID: 1331788BACKGROUNDChapuy MC, Pamphile R, Paris E, Kempf C, Schlichting M, Arnaud S, Garnero P, Meunier PJ. Combined calcium and vitamin D3 supplementation in elderly women: confirmation of reversal of secondary hyperparathyroidism and hip fracture risk: the Decalyos II study. Osteoporos Int. 2002 Mar;13(3):257-64. doi: 10.1007/s001980200023.
PMID: 11991447BACKGROUNDdel Campo MT, Aguado P, Martinez ME. [Vitamin D and bone health: is there a need to review supplementation in osteoporosis risk population?]. Med Clin (Barc). 2005 Dec 3;125(20):788-93. doi: 10.1016/s0025-7753(05)72191-6. Spanish.
PMID: 16373031BACKGROUNDDhesi JK, Bearne LM, Moniz C, Hurley MV, Jackson SH, Swift CG, Allain TJ. Neuromuscular and psychomotor function in elderly subjects who fall and the relationship with vitamin D status. J Bone Miner Res. 2002 May;17(5):891-7. doi: 10.1359/jbmr.2002.17.5.891.
PMID: 12009020BACKGROUNDGillespie WJ, Avenell A, Henry DA, O'Connell DL, Robertson J. Vitamin D and vitamin D analogues for preventing fractures associated with involutional and post-menopausal osteoporosis. Cochrane Database Syst Rev. 2001;(1):CD000227. doi: 10.1002/14651858.CD000227.
PMID: 11279685BACKGROUNDJanssen HC, Samson MM, Verhaar HJ. Vitamin D deficiency, muscle function, and falls in elderly people. Am J Clin Nutr. 2002 Apr;75(4):611-5. doi: 10.1093/ajcn/75.4.611.
PMID: 11916748BACKGROUNDLatham NK, Anderson CS, Reid IR. Effects of vitamin D supplementation on strength, physical performance, and falls in older persons: a systematic review. J Am Geriatr Soc. 2003 Sep;51(9):1219-26. doi: 10.1046/j.1532-5415.2003.51405.x.
PMID: 12919233BACKGROUNDLips P, Graafmans WC, Ooms ME, Bezemer PD, Bouter LM. Vitamin D supplementation and fracture incidence in elderly persons. A randomized, placebo-controlled clinical trial. Ann Intern Med. 1996 Feb 15;124(4):400-6. doi: 10.7326/0003-4819-124-4-199602150-00003.
PMID: 8554248BACKGROUNDNIH Consensus Development Panel on Osteoporosis Prevention, Diagnosis, and Therapy. Osteoporosis prevention, diagnosis, and therapy. JAMA. 2001 Feb 14;285(6):785-95. doi: 10.1001/jama.285.6.785.
PMID: 11176917BACKGROUNDPfeifer M, Begerow B, Minne HW. Vitamin D and muscle function. Osteoporos Int. 2002 Mar;13(3):187-94. doi: 10.1007/s001980200012.
PMID: 11991436BACKGROUNDSimon J, Leboff M, Wright J, Glowacki J. Fractures in the elderly and vitamin D. J Nutr Health Aging. 2002;6(6):406-12.
PMID: 12459891BACKGROUNDVallecillo G, Diez A, Carbonell J, Gonzalez Macias J. [Treatment of osteoporosis with calcium and vitamin D. Systematic review]. Med Clin (Barc). 2000 Jun 10;115(2):46-51. doi: 10.1016/s0025-7753(00)71461-8. Spanish.
PMID: 10934692BACKGROUNDvan der Wielen RP, Lowik MR, van den Berg H, de Groot LC, Haller J, Moreiras O, van Staveren WA. Serum vitamin D concentrations among elderly people in Europe. Lancet. 1995 Jul 22;346(8969):207-10. doi: 10.1016/s0140-6736(95)91266-5.
PMID: 7616799BACKGROUNDZamboni M, Zoico E, Tosoni P, Zivelonghi A, Bortolani A, Maggi S, Di Francesco V, Bosello O. Relation between vitamin D, physical performance, and disability in elderly persons. J Gerontol A Biol Sci Med Sci. 2002 Jan;57(1):M7-11. doi: 10.1093/gerona/57.1.m7.
PMID: 11773206BACKGROUNDZittermann A. Vitamin D in preventive medicine: are we ignoring the evidence? Br J Nutr. 2003 May;89(5):552-72. doi: 10.1079/BJN2003837.
PMID: 12720576BACKGROUNDLopez-Torres Hidalgo J; ANVITAD Group. Prevention of falls and fractures in old people by administration of calcium and vitamin D, randomized clinical trial. BMC Public Health. 2011 Dec 9;11:910. doi: 10.1186/1471-2458-11-910.
PMID: 22151975DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jesús López-Torres, Hidalgo
Research Unit. Primary Care Head Office of Albacete
- STUDY CHAIR
Ignacio Párraga Martínez, Dr.
Research Unit. Primary Care Head Office of Albacete
- STUDY CHAIR
Beatriz Navarro Bravo, Dr.
Research Unit. Primary Care Head Office of Albacete
- STUDY CHAIR
Fernando Andrés Pretel, Dr.
Research Unit. Primary Care Head Office of Albacete
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 9, 2011
First Posted
October 14, 2011
Study Start
November 1, 2008
Primary Completion
November 1, 2011
Study Completion
April 1, 2012
Last Updated
October 14, 2011
Record last verified: 2011-10