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Trial · NCT03846843

Registered outcomes50

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

ListOutcomeTime frameDescription
PrimaryMaximum concentration (Cmax) of PAA and PAGN following described treatment6 months
Maximum concentration (Cmax) of PAA and PAGN following a single 5 g dose of OCR-002 oral solution under fed or fasting conditions as compared to a single 5 g IV dose of OCR-002 under fasting conditions in participants with cirrhosis (Child-Pugh Classes A and C). Plasma concentrations of PAA, PAGN and ornithine will be analyzed by non-compartmental PK methods.
PrimaryTime to Cmax (Tmax) of PAA and PAGN6 monthsPlasma concentrations of PAA, PAGN and ornithine will be analyzed by non-compartmental PK methods.
PrimaryArea under the plasma concentration time curve over time (AUC0-t) of PAA and PAGN following described treatment6 months
Area under the plasma concentration time curve over time (AUC0-t) of PAA and PAGN following a single 5 g dose of OCR-002 oral solution under fed or fasting conditions as compared to a single 5 g IV dose of OCR-002 under fasting conditions in participants with cirrhosis (Child-Pugh Classes A and C). Plasma concentrations of PAA, PAGN and ornithine will be analyzed by non-compartmental PK methods.
Primary
AUC0-24 of PAA and PAGN following a single 5 g dose of OCR-002 oral solution under fed or fasting conditions as compared to a single 5 g IV dose of OCR-002 under fasting conditions in participants with cirrhosis (Child-Pugh Classes A and C)
6 monthsPlasma concentrations of PAA, PAGN and ornithine will be analyzed by non-compartmental PK methods.
Primary
AUC0-36 of PAA and PAGN following a single 5 g dose of OCR-002 oral solution under fed or fasting conditions as compared to a single 5 g IV dose of OCR-002 under fasting conditions in participants with cirrhosis (Child-Pugh Classes A and C)
6 monthsPlasma concentrations of PAA, PAGN and ornithine will be analyzed by non-compartmental PK methods.
Primary
AUC0-inf of PAA and PAGN following a single 5 g dose of OCR-002 oral solution under fed or fasting conditions as compared to a single 5 g IV dose of OCR-002 under fasting conditions in participants with cirrhosis (Child-Pugh Classes A and C)
6 monthsPlasma concentrations of PAA, PAGN and ornithine will be analyzed by non-compartmental PK methods.
Primary
Half-life (t1/2) of PAA and PAGN following a single 5 g dose of OCR-002 oral solution under fed or fasting conditions as compared to a single 5 g IV dose of OCR-002 under fasting conditions in participants with cirrhosis (Child-Pugh Classes A nd C)
6 monthsPlasma concentrations of PAA, PAGN and ornithine will be analyzed by non-compartmental PK methods.
PrimaryEvaluate the effect of a high-fat meal on the Cmax of 5 g OCR-002 oral solution in participants with cirrhosis (Child-Pugh Classes A and C)6 months
Participants will fast overnight for at least 8 hours prior to receiving the high fat (approximately 50% of total calorie content of the meal) and high-calorie (approximately 800 to 1000 calories) test meal, which will be entirely consumed within 30 minutes or less.
PrimaryEvaluate the effect of a high-fat meal on the AUC of 5 g OCR-002 oral solution in participants with cirrhosis (Child-Pugh Classes A and C)6 months
Participants will fast overnight for at least 8 hours prior to receiving the high fat (approximately 50% of total calorie content of the meal) and high-calorie (approximately 800 to 1000 calories) test meal, which will be entirely consumed within 30 minutes or less.
PrimaryEvaluate the effect of a high-fat meal on oral bioavailability of 5 g OCR-002 oral solution in participants with cirrhosis (Child-Pugh Classes A and C)6 months
Participants will fast overnight for at least 8 hours prior to receiving the high fat (approximately 50% of total calorie content of the meal) and high-calorie (approximately 800 to 1000 calories) test meal, which will be entirely consumed within 30 minutes or less.
PrimaryCmax of PAA and PAGN following a single dose of OCR-002 oral solution under fasting conditions in participants with cirrhosis who have discontinued lactulose (Child-Pugh Classes A and C)6 months
Cmax of PAA and PAGN following a single dose of OCR-002 oral solution under fasting conditions in participants with cirrhosis who have discontinued lactulose (Child-Pugh Classes A and C) will be determined.
PrimaryAUC of PAA and PAGN following a single dose of OCR-002 oral solution under fasting conditions in participants with cirrhosis who have discontinued lactulose (Child-Pugh Classes A and C)6 months
AUC of PAA and PAGN following a single dose of OCR-002 oral solution under fasting conditions in participants with cirrhosis who have discontinued lactulose (Child-Pugh Classes A and C) will be determined.
PrimaryUrinary excretion of PAGN following a single dose of each treatment in participants with cirrhosis (Child-Pugh Classes A and C)6 monthsUrinary excretion profile of PAGN following a single dose of each treatment in participants with cirrhosis (Child-Pugh Classes A and C) will be determined.
PrimaryCmax of OCR-002 immediate-release tablets over the course of TID dosing for 5 days5 daysCmax of OCR-002 immediate-release tablets over the course of TID dosing for 5 days will be determined.
PrimaryCmax of PAA, PAGN, and ornithine following 3 times a day (TID) OCR 002 oral tablet administration for 5 days in participants with cirrhosis5 daysCmax of PAA, PAGN, and ornithine following 3 times a day (TID) OCR 002 oral tablet administration for 5 days in participants with cirrhosis will be determined.
PrimaryAmmonia-lowering (Tmax) effect of OCR-002 over the course of TID dosing for 5 days5 daysAmmonia-lowering (Tmax) effect of OCR-002 over the course of TID dosing for 5 days will be determined.
PrimaryAUC of oral, immediate-release (IR) OCR 002 tablets5 daysAUC of oral, immediate-release (IR) OCR 002 tablets will be determined.
PrimaryAUC of PAA, PAGN, and ornithine following 3 times a day (TID) OCR 002 oral tablet administration for 5 days in participants with cirrhosis5 daysAUC of PAA, PAGN, and ornithine following 3 times a day (TID) OCR 002 oral tablet will be determined.
PrimaryDegree of fluctuation (Day 5) of OCR-002 immediate-release tablets5 daysDegree of fluctuation (Day 5) of OCR-002 immediate-release tablets will be determined.
PrimaryElimination rate constant (kel) of OCR-002 immediate-release tablets5 dayskel of OCR-002 immediate-release tablets will be determined.

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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