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Trial · NCT07884539

Registered outcomes17

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryPhenylalanine Oxidation0-360 minutes in the postprandial periodQuantification of whole-body phenylalanine oxidation using 13CO2 enrichment measured in breath samples following ingestion of labeled phenylalanine.
PrimaryPhenylalanine Retention0-360 minutes in the postprandial periodQuantification of whole-body phenylalanine retention calculated as the difference between phenylalanine intake and total exogenous phenylalanine oxidation following ingestion of labeled phenylalanine.
SecondaryIncremental area under the curve for total amino acid concentration60 minutes pre-prandial to 360 minutes postprandial
Incremental area under the curve for plasma total amino acid concentrations (mmol/L), including: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, valine, alanine, arginine, aspartic acid, cystine, glutamic acid, glycine, proline, serine and tyrosine , measured from repeated blood samples collected throughout 1-hour pre-prandial period and 6-hour postprandial recovery period
SecondaryTime-course data for total amino acid concentration60 minutes pre-prandial to 360 minutes postprandial
Changes in plasma concentration of total amino acid concentration (μmol/L) including: free leucine, isoleucine, valine, histidine, lysine, methionine, phenylalanine, threonine, tryptophan, arginine, glutamine, glycine, alanine, serine, glutamic acid, aspartic acid, asparagine, tyrosine, cysteine, proline (combined), measured at 18 time points (t = -60, 0, 20, 40, 60, 80, 100, 120, 140, 160, 180, 200, 220, 240, 270, 300, 330, 360 minutes).
SecondaryIncremental area under the curve for essential amino acid concentration60 minutes pre-prandial to 360 minutes postprandial
Incremental area under the curve (iAUC) for plasma essential amino acid concentration (μmol/L) including free leucine, isoleucine, valine, histidine, lysine, methionine, phenylalanine, threonine, tryptophan (combined), measured across the 1-hour pre-prandial period and 6-hour postprandial period.
SecondaryTime-course data for essential amino acid concentration60 minutes pre-prandial to 360 minutes postprandial
Changes in plasma concentration of essential amino acid (μmol/L) including: free leucine, isoleucine, valine, histidine, lysine, methionine, phenylalanine, threonine, tryptophan (combined), measured at 18 time points (t = -60, 0, 20, 40, 60, 80, 100, 120, 140, 160, 180, 200, 220, 240, 270, 300, 330, 360 minutes).
SecondaryIncremental area under the curve for branched chain amino acid concentration60 minutes pre-prandial to 360 minutes postprandial
Incremental area under the curve (iAUC) for plasma branched chain amino acid concentration (μmol/L) including free leucine, isoleucine and valine measured across the 1-hour pre-prandial period and 6-hour postprandial period.
SecondaryTime-course data for branched chain amino acid concentration60 minutes pre-prandial to 360 minutes postprandial
Changes in plasma concentration of branched chain amino acid (μmol/L) including: free leucine, isoleucine and valine measured at 18 time points (t = -60, 0, 20, 40, 60, 80, 100, 120, 140, 160, 180, 200, 220, 240, 270, 300, 330, 360 minutes).
SecondaryIncremental area under the curve for leucine concentration60 minutes pre-prandial to 360 minutes postprandialIncremental area under the curve (iAUC) for plasma leucine concentration (μmol/L) measured across the 1-hour pre-prandial period and 6-hour postprandial period.
SecondaryTime-course data for leucine concentration60 minutes pre-prandial to 360 minutes postprandialChanges in plasma concentration of leucine (μmol/L) measured at 18 time points (t = -60, 0, 20, 40, 60, 80, 100, 120, 140, 160, 180, 200, 220, 240, 270, 300, 330, 360 minutes).
SecondaryPlasma insulin incremental area under the curve60 minutes pre-prandial to 360 minutes postprandial
Incremental area under the curve for plasma insulin concentrations (mmol/L), measured from repeated blood samples collected throughout the 1-hour pre-prandial period and 6-hours postprandial recovery period.
SecondaryTime-course data for insulin concentration60 minutes pre-prandial to 360 minutes postprandialChanges in plasma concentration of insulin (pmol/L) measured at 18 time points (t = -60, 0, 20, 40, 60, 80, 100, 120, 140, 160, 180, 200, 220, 240, 270, 300, 330, 360 minutes).
SecondaryPlasma glucose incremental area under the curve60 minutes pre-prandial to 360 minutes postprandial
Incremental area under the curve for plasma glucose concentrations (mmol/L), measured from repeated blood samples collected throughout the 1-hour pre-prandial period and 6-hours postprandial recovery period.
SecondaryTime-course data for glucose concentration60 minutes pre-prandial to 360 minutes postprandialChanges in plasma concentration of glucose (mmol/L) measured at 18 time points (t = -60, 0, 20, 40, 60, 80, 100, 120, 140, 160, 180, 200, 220, 240, 270, 300, 330, 360 minutes).
SecondaryCapillary blood β-hydroxybutyrate incremental area under the curve60 minutes pre-prandial to 360 minutes postprandial
Incremental area under the curve for capillary blood β-hydroxybutyrate concentrations (mmol/L), measured using capillary blood samples collected throughout the 1-hour pre-prandial period and 6-hours postprandial recovery period.
SecondaryTime-course data for capillary β-HB concentrations60 minutes pre-prandial to 360 minutes postprandialChanges in capillary blood β-OHB concentration (mmol/L) measured at 9 time points (t = -60, 0, 30, 60, 120, 180, 240, 300, 360 minutes).
SecondaryWhole-body myofibrillar protein breakdown rate0-360 minutes in the postprandial periodQuantification of whole-body myofibrillar protein breakdown rate during the 6-hour postprandial recovery period using D3-3MH tracer consumed 18 hours before start of test day.

Source ClinicalTrials.govtrials-2026-11-12-0.5.0

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

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