- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT01666522
Vitamin D and Physical Activity for Prevention of Sarcopenia in Osteoporosis
Effect of Vitamin D Supplementation and Physical Activity in Preventing Sarcopenia in Older Adults With Osteoporosis
In the present study the aim was to determine the prevalence of sarcopenia and to evaluate the effectiveness of an exercise program and vitamin D supplementation in enhancing muscle mass and strength in community-dwelling older adults with osteopenia /osteoporosis.
One hundred and forty-five individuals aged 65 years and above with documented osteopenia/osteoporosis were scanned for sarcopenia. The participants were randomly assigned to one of four groups: Group 1-PA and vitamin D (n= 38), Group 2-PA(n=36), Group 3-vitamin D (n= 36) or Group 4-healthy lifestyle(n =35) for 16 weeks. The PA group received a 60-minute 3-day/week exercise programme, the vitamin D group received oral cholecalciferol 2000 IU/day and the control group was provided with health education using videotaped presentations, physician talks on topics concerning bone and muscle health. Body composition was measured DEXA. Vitamin D levels were measured and PA was measured using the Baecke Physical Activity Questionnaire. Physical performance was assessed using upper limb grip strength, walking speed and knee extension strength. All data was collected at baseline and at 4 months.
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Descrizione dettagliata
Ageing is associated with changes in body composition and due to the ageing of the populations and the lessened physical activity (PA), sarcopenia and osteopenia /osteoporosis are emerging as major health concerns. Lack of PA is a significant risk factor for sarcopenia. Vitamin D plays an important role on bone and muscle development.
This study was conducted to determine the prevalence of sarcopenia and to evaluate the effectiveness of PA and vitamin D supplementation in enhancing muscle mass and strength in community-dwelling older adults with osteopenia /osteoporosis.\ One hundred and forty-five individuals aged 65 years and above with documented osteopenia/osteoporosis were scanned for sarcopenia (defined as a relative skeletal muscle index (appendicular skeletal muscle mass divided by height) below 5.45 kg/m2). The participants were randomly assigned to one of four groups: Group 1-PA and vitamin D (n= 38), Group 2-PA(n=36), Group 3-vitamin D (n= 36) or Group 4-healthy lifestyle(n =35) for 16 weeks. The PA group received a 60-minute 3-day/week exercise programme, the vitamin D group received oral cholecalciferol 2000 IU/day and the control group was provided with health education using videotaped presentations, physician talks on topics concerning bone and muscle health. Body composition was measured by dual energy X-ray absorptiometry (DEXA). Vitamin D levels were measured by Liaison immunoassay. PA was measured using the Baecke Physical Activity Questionnaire. Physical performance was assessed using upper limb grip strength, walking speed and knee extension strength. All data was collected at baseline and at 4 months.
Tipo di studio
Iscrizione (Effettivo)
Fase
- Non applicabile
Contatti e Sedi
Luoghi di studio
-
-
-
Alexandria, Egitto, 00203
- Faculty of medicine
-
-
Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- older adults aged 60 and above
- osteopenia/osteoporosis
Exclusion Criteria:
- severe cognitive impairment
- major organ disease
- current consumption of corticosteroids or vitamin D
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Prevenzione
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Quadruplicare
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
|
Sperimentale: Vitamin D
vitamin D-oral cholecalciferol 2000 IU/day for 4 months
|
vitamin D given orally as tablets at a dosage of 2000 IU/day for 4 months
Altri nomi:
|
|
Comparatore attivo: Physical activity
A 3-day/week exercise programme lasting 60 minutes each day for 4 months was instigated.
|
Physical activity in the form of an exercise programme consisting of 60 minutes all inclusive warming up , strengthening, resistance and stretching exercises were instigated 3 times a week for 4 months.
Altri nomi:
|
|
Sperimentale: Vitamin D and Physical activity
Vitamin D -oral cholecalciferol 2000 IU/day and Physical activity-60-minute 3-day/week exercise programme
|
vitamin D given orally as tablets at a dosage of 2000 IU/day for 4 months
Altri nomi:
Physical activity in the form of an exercise programme consisting of 60 minutes all inclusive warming up , strengthening, resistance and stretching exercises were instigated 3 times a week for 4 months.
Altri nomi:
|
|
Comparatore placebo: Control
The control group was provided with health education using videotaped presentations, physician talks on topics concerning bone and muscle health.
|
vitamin D given orally as tablets at a dosage of 2000 IU/day for 4 months
Altri nomi:
|
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
muscle mass change
Lasso di tempo: 4 months
|
4 months
|
|
|
Muscle mass change
Lasso di tempo: 4 months
|
To determine change in vitamin D status, fasting blood samples were collected from all participants at baseline and after 16 weeks of intervention and were measured by Liaison immunoassay. Muscle mass change and sarcopenia prevention was measured using the relative skeletal muscle index (appendicular skeletal muscle mass divided by height) below 5.45 kg/m2). |
4 months
|
Collaboratori e investigatori
Sponsor
Studiare le date dei record
Studia le date principali
Inizio studio
Completamento primario (Effettivo)
Completamento dello studio (Effettivo)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Stima)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
- Malattie metaboliche
- Malattie del sistema nervoso
- Manifestazioni neurologiche
- Malattie muscoloscheletriche
- Manifestazioni neuromuscolari
- Condizioni patologiche, anatomiche
- Malattie ossee
- Atrofia muscolare
- Atrofia
- Malattie ossee, metaboliche
- Sarcopenia
- Osteoporosi
- Effetti fisiologici delle droghe
- Micronutrienti
- Vitamine
- Agenti di conservazione della densità ossea
- Ormoni e agenti regolatori del calcio
- Vitamina D
- Colecalciferolo
Altri numeri di identificazione dello studio
- alexmed116671002
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
Prove cliniche su Vitamin D
-
Alcon ResearchCompletato
-
Johns Hopkins UniversityNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)CompletatoVitamina D come modificatore dell'epcidina sierica nei bambini con malattia renale cronica (D-fense)Anemia da malattia renale cronicaStati Uniti
-
Boston Children's HospitalCompletato
-
Royal Prince Alfred Hospital, Sydney, AustraliaCompletatoColonscopiaAustralia
-
Rhode Island HospitalVirtually Better, Inc.CompletatoSalute mentale | Virus dell'immunodeficienza umanaStati Uniti
-
GlaxoSmithKlineCompletato
-
InventisBio Co., LtdReclutamentoLupus Eritematoso Sistemico AttivoCina
-
Johns Hopkins UniversityNational Institute of Allergy and Infectious Diseases (NIAID)Reclutamento
-
University of AarhusNovo Nordisk A/S; Aarhus University Hospital; AP Moeller Foundation; Danish Diabetes...CompletatoInvecchiamento | Disturbo del metabolismo | Chetonemia | Disturbo muscolareDanimarca
-
Peking Union Medical College HospitalReclutamentoIctus, Acuto | Problemi educativi | Corso ClinicoCina