- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT02780219
Chronic Obstructive Pulmonary Disorder and Acute Exercise
The Effects of Acute Resistance Exercise on Protein and Amino Acid Metabolism in Chronic Obstructive Pulmonary Disease
Panoramica dello studio
Stato
Condizioni
Descrizione dettagliata
Tipo di studio
Iscrizione (Anticipato)
Fase
- Non applicabile
Contatti e Sedi
Contatto studio
- Nome: Clayton Cruthirds, MS
- Numero di telefono: 7138280116
- Email: Cl.cruthirds@ctral.org
Luoghi di studio
-
-
Texas
-
College Station, Texas, Stati Uniti, 77845-4253
- Reclutamento
- Texas A&M University-CTRAL
-
Contatto:
- Marielle Engelen, PhD
- Numero di telefono: 979-220-2282
- Email: mpkj.engelen@ctral.org
-
Contatto:
- Clayton Cruthirds, MS
- Numero di telefono: 7138280116
- Email: Cl.cruthirds@ctral.org
-
-
Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion criteria COPD subjects:
- Ability to walk, sit down and stand up independently
- Age 45 years or older
- Ability to lie in supine or elevated position for 4 hours
- Diagnosis of moderate to very severe chronic airflow limitation and compliant to the following criteria: FEV1 < 70% of reference FEV1
- Clinically stable condition and not suffering from a respiratory tract infection or exacerbation of their disease (defined as a combination of increased cough, sputum purulence, shortness of breath, systemic symptoms such as fever, and a decrease in FEV1 > 10% compared with values when clinically stable in the preceding year) at least 4 weeks prior to the first test day
- Shortness of breath on exertion
- Willingness and ability to comply with the protocol
Inclusion criteria healthy subjects:
- Healthy male or female according to the investigator's or appointed staff's judgment
- Ability to walk, sit down and stand up independently
- Age 45 years or older
- Ability to lay in supine or elevated position for 4 hours
- No diagnosis of COPD
- Willingness and ability to comply with the protocol
Exclusion Criteria all subjects:
- Any condition that may interfere with the definition 'healthy subject' according to the investigator's judgment (healthy subjects only)
- Established diagnosis of malignancy
- History of untreated metabolic diseases including hepatic or renal disorder
- Presence of acute illness or metabolically unstable chronic illness
- Presence of fever within the last 3 days
- Body mass index >40 kg/m2 (healthy subjects only)
- Any other condition according to the PI or nurse that was found during the screening visit, that would interfere with the study or safety of the patient
- Use of protein or amino acid containing nutritional supplements within 5 days of first study day
- Previous injury that could interfere with participation in resistance exercise protocol
- Use of short course of oral corticosteroids within 4 weeks preceding first study day
- Failure to give informed consent or Investigator's uncertainty about the willingness or ability of the subject to comply with the protocol requirements
- (Possible) pregnancy
- Already enrolled in another clinical trial and that clinical trial interferes with participating in this study
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Terapia di supporto
- Assegnazione: Non randomizzato
- Modello interventistico: Assegnazione di gruppo singolo
- Mascheramento: Nessuno (etichetta aperta)
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
---|---|
Sperimentale: Healthy
screening visit: body weight and composition by DXA, height, and vital signs will be assessed. study day(s): may include combinations of stable isotope infusions with blood draws, acute exercise, cognition testing |
stable isotopes Such as L-[ring-13C6]-Phenylalanine, L-[ring-D4]Tyrosine, L-[Methyl-D3]Tau-Methylhistidine, trans-[2,5,5-D3]4-Hydroxy-L-proline, L-[Guanido-15N2]-Arginine, L-[4,4,5,5-D4-5-13C]Citruline, L-13C5 -Ornithine, L-15N2-Glutamine, L-[1,2-13C2]Glutamic Acid, 1-13C-Glycine, L-15N3-Histidine, L-13C6-Leucine, L-[methyl-D3]Methionine, α-1-13C-ketoisocaproic acid, L-1-13C-Methionine, DL-[3,3,4,4-D4]Homocysteine, L-[1,2-13C2]Taurine, L-(Indole-D5)Tryptophan, 13C-Urea, L-1-13C-Isoleucine, L-13C5-Valine, α-[Dimethyl-13C2]ketoisovaleric acid, 2-keto-3-methyl-13C6-pentanoate, 3-hydroxy-[3,4-methyl-13C3]isovaleric acid, 13C3-glycerol is given IV simultaneously
resistance exercise of each limb (i.e., leg (right/left); arm (right/left) on an isokinetic exercise machine allowing control of velocity, force, etc. with stable isotopes such as L-[ring-13C6]-Phenylalanine, L-[ring-D4]Tyrosine, L-[Methyl-D3]Tau-Methylhistidine, trans-[2,5,5-D3]4-Hydroxy-L-proline, L-[Guanido-15N2]-Arginine, L-[4,4,5,5-D4-5-13C]Citruline, L-13C5 -Ornithine, L-15N2-Glutamine, L-[1,2-13C2]Glutamic Acid, 1-13C-Glycine, L-15N3-Histidine, L-13C6-Leucine, L-[methyl-D3]Methionine, α-1-13C-ketoisocaproic acid, L-1-13C-Methionine, DL-[3,3,4,4-D4]Homocysteine, L-[1,2-13C2]Taurine, L-(Indole-D5)Tryptophan, 13C-Urea, L-1-13C-Isoleucine, L-13C5-Valine, α-[Dimethyl-13C2]ketoisovaleric acid, 2-keto-3-methyl-13C6-pentanoate, 3-hydroxy-[3,4-methyl-13C3]isovaleric acid, 13C3-glycerol is given IV simultaneously
stable isotopes such as L-[ring-13C6]-Phenylalanine, L-[ring-D4]Tyrosine, L-[Methyl-D3]Tau-Methylhistidine, trans-[2,5,5-D3]4-Hydroxy-L-proline, L-[Guanido-15N2]-Arginine, L-[4,4,5,5-D4-5-13C]Citruline, L-13C5 -Ornithine, L-15N2-Glutamine, L-[1,2-13C2]Glutamic Acid, 1-13C-Glycine, L-15N3-Histidine, L-13C6-Leucine, L-[methyl-D3]Methionine, α-1-13C-ketoisocaproic acid, L-1-13C-Methionine, DL-[3,3,4,4-D4]Homocysteine, L-[1,2-13C2]Taurine, L-(Indole-D5)Tryptophan, 13C-Urea, L-1-13C-Isoleucine, L-13C5-Valine, α-[Dimethyl-13C2]ketoisovaleric acid, 2-keto-3-methyl-13C6-pentanoate, 3-hydroxy-[3,4-methyl-13C3]isovaleric acid, 13C3-glycerol is given IV simultaneously
|
Sperimentale: Chronic Obstructive Pulmonary Disorder
screening visit: body weight and composition by DXA, height, and vital signs will be assessed. study day(s): may include combinations of stable isotope infusions with blood draws, acute exercise, cognition testing |
stable isotopes Such as L-[ring-13C6]-Phenylalanine, L-[ring-D4]Tyrosine, L-[Methyl-D3]Tau-Methylhistidine, trans-[2,5,5-D3]4-Hydroxy-L-proline, L-[Guanido-15N2]-Arginine, L-[4,4,5,5-D4-5-13C]Citruline, L-13C5 -Ornithine, L-15N2-Glutamine, L-[1,2-13C2]Glutamic Acid, 1-13C-Glycine, L-15N3-Histidine, L-13C6-Leucine, L-[methyl-D3]Methionine, α-1-13C-ketoisocaproic acid, L-1-13C-Methionine, DL-[3,3,4,4-D4]Homocysteine, L-[1,2-13C2]Taurine, L-(Indole-D5)Tryptophan, 13C-Urea, L-1-13C-Isoleucine, L-13C5-Valine, α-[Dimethyl-13C2]ketoisovaleric acid, 2-keto-3-methyl-13C6-pentanoate, 3-hydroxy-[3,4-methyl-13C3]isovaleric acid, 13C3-glycerol is given IV simultaneously
resistance exercise of each limb (i.e., leg (right/left); arm (right/left) on an isokinetic exercise machine allowing control of velocity, force, etc. with stable isotopes such as L-[ring-13C6]-Phenylalanine, L-[ring-D4]Tyrosine, L-[Methyl-D3]Tau-Methylhistidine, trans-[2,5,5-D3]4-Hydroxy-L-proline, L-[Guanido-15N2]-Arginine, L-[4,4,5,5-D4-5-13C]Citruline, L-13C5 -Ornithine, L-15N2-Glutamine, L-[1,2-13C2]Glutamic Acid, 1-13C-Glycine, L-15N3-Histidine, L-13C6-Leucine, L-[methyl-D3]Methionine, α-1-13C-ketoisocaproic acid, L-1-13C-Methionine, DL-[3,3,4,4-D4]Homocysteine, L-[1,2-13C2]Taurine, L-(Indole-D5)Tryptophan, 13C-Urea, L-1-13C-Isoleucine, L-13C5-Valine, α-[Dimethyl-13C2]ketoisovaleric acid, 2-keto-3-methyl-13C6-pentanoate, 3-hydroxy-[3,4-methyl-13C3]isovaleric acid, 13C3-glycerol is given IV simultaneously
stable isotopes such as L-[ring-13C6]-Phenylalanine, L-[ring-D4]Tyrosine, L-[Methyl-D3]Tau-Methylhistidine, trans-[2,5,5-D3]4-Hydroxy-L-proline, L-[Guanido-15N2]-Arginine, L-[4,4,5,5-D4-5-13C]Citruline, L-13C5 -Ornithine, L-15N2-Glutamine, L-[1,2-13C2]Glutamic Acid, 1-13C-Glycine, L-15N3-Histidine, L-13C6-Leucine, L-[methyl-D3]Methionine, α-1-13C-ketoisocaproic acid, L-1-13C-Methionine, DL-[3,3,4,4-D4]Homocysteine, L-[1,2-13C2]Taurine, L-(Indole-D5)Tryptophan, 13C-Urea, L-1-13C-Isoleucine, L-13C5-Valine, α-[Dimethyl-13C2]ketoisovaleric acid, 2-keto-3-methyl-13C6-pentanoate, 3-hydroxy-[3,4-methyl-13C3]isovaleric acid, 13C3-glycerol is given IV simultaneously
|
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
---|---|---|
Change in net whole-body protein synthesis
Lasso di tempo: 2, 5, 10, 15, 20, 30, 40, 50, 60, 90, 120, 150, 180, 210 and 240 ± 5 minutes
|
Change in whole-body protein synthesis rate
|
2, 5, 10, 15, 20, 30, 40, 50, 60, 90, 120, 150, 180, 210 and 240 ± 5 minutes
|
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
---|---|---|
Composizione corporea
Lasso di tempo: 15 minuti durante lo screening o il giorno di studio 1
|
Composizione corporea misurata mediante assorbimetria a raggi X Dual-Energy
|
15 minuti durante lo screening o il giorno di studio 1
|
questionario sull'appetito
Lasso di tempo: giornata di studio 1
|
Al soggetto viene chiesto di valutare vari aspetti del proprio appetito in relazione alla salute generale
|
giornata di studio 1
|
glutamate related metabolism
Lasso di tempo: 2, 5, 10, 15, 20, 30, 40, 50, 60, 90, 120, 150, 180, 210 and 240 ± 5 minutes
|
2, 5, 10, 15, 20, 30, 40, 50, 60, 90, 120, 150, 180, 210 and 240 ± 5 minutes
|
|
tryptophan related metabolism
Lasso di tempo: 2, 5, 10, 15, 20, 30, 40, 50, 60, 90, 120, 150, 180, 210 and 240 ± 5 minutes
|
2, 5, 10, 15, 20, 30, 40, 50, 60, 90, 120, 150, 180, 210 and 240 ± 5 minutes
|
|
arginine related metabolism
Lasso di tempo: 2, 5, 10, 15, 20, 30, 40, 50, 60, 90, 120, 150, 180, 210 and 240 ± 5 minutes
|
2, 5, 10, 15, 20, 30, 40, 50, 60, 90, 120, 150, 180, 210 and 240 ± 5 minutes
|
|
leucine related metabolism
Lasso di tempo: 2, 5, 10, 15, 20, 30, 40, 50, 60, 90, 120, 150, 180, 210 and 240 ± 5 minutes
|
2, 5, 10, 15, 20, 30, 40, 50, 60, 90, 120, 150, 180, 210 and 240 ± 5 minutes
|
|
taurine related metabolism
Lasso di tempo: 2, 5, 10, 15, 20, 30, 40, 50, 60, 90, 120, 150, 180, 210 and 240 ± 5 minutes
|
2, 5, 10, 15, 20, 30, 40, 50, 60, 90, 120, 150, 180, 210 and 240 ± 5 minutes
|
|
changes in skeletal muscle fatigue
Lasso di tempo: on study day 1 and change from day 2 and day 3
|
kin-com 1-leg test
|
on study day 1 and change from day 2 and day 3
|
Group differences in state of mood as measured by the Hospital Anxiety and Depression Scale (HADS)
Lasso di tempo: 1 day
|
a fourteen item self-assessment scale.
Seven of the items related to anxiety and seven relate to depression.
Each item on the questionnaire is scored from 0-3 and this means that a person can score between 0 (no symptoms) and 21 (severe symptoms) for either anxiety or depression.
|
1 day
|
Group differences in attention and executive functions as measured by Stroop Color-Word Test (SCWT)
Lasso di tempo: on study day 1 and change from day 2 and day 3
|
a word page with words printed in black ink, a color page with blocks printed in color, and a color-word page where the color and the word do not match.
The examinee reads the words or names the ink colors as quickly as possible within a time limit.
Measures selective attention and inhibitory control.
The total time in seconds was reported for each trial.
|
on study day 1 and change from day 2 and day 3
|
Group differences in learning and memory as measured by Digit Span
Lasso di tempo: on study day 1 and change from day 2 and day 3
|
recall of numbers in the same order (Digit Forward) and in reverse order (Digit Backward).
Measures auditory attention and verbal working memory.
|
on study day 1 and change from day 2 and day 3
|
Group differences in attention and executive functions as measured by Digit Symbol Modalities Test
Lasso di tempo: on study day 1 and change from day 2 and day 3
|
Using a legend with nine symbols that correspond to nine different numbers, the examinee is asked to fill in as many blank squares as possible by copying the corresponding number in each box, indexed by a symbol within a 90 sec time limit.
|
on study day 1 and change from day 2 and day 3
|
Group differences in activity as measured by Physical Activity Scale for the Elderly (PASE)
Lasso di tempo: study day 1
|
This questionnaire is intended for use in an elderly population and focuses on 3 types of activities: leisure time activities, household activities and work-related activities.
|
study day 1
|
24 hour diet recall
Lasso di tempo: study day 1
|
The subject is asked to recall in detail all the food and drink consumed during the 24 hours prior to the test day.
|
study day 1
|
Collaboratori e investigatori
Sponsor
Pubblicazioni e link utili
Studiare le date dei record
Studia le date principali
Inizio studio
Completamento primario (Anticipato)
Completamento dello studio (Anticipato)
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 (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- 2015-0768
Piano per i dati dei singoli partecipanti (IPD)
Hai intenzione di condividere i dati dei singoli partecipanti (IPD)?
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 .