| Primary | Area Under the Concentration-time Curve From Time 0 to 24 Hours (AUC0-24) for Tacrolimus | The area under the concentration-time curve was calculated from whole blood tacrolimus concentrations for both the tacrolimus and tacrolimus MR treatment periods at steady state using the linear trapezoidal rule. The AUC0-24 for tacrolimus was calculated as the sum of the AUC0-12 for the morning (0-12 hour) and afternoon (12-24 hour) doses. | Pharmacokinetic evaluable set defined as all patients with four complete pharmacokinetic profiles (two tacrolimus and 2 tacrolimus MR). | Posted | | Mean | Standard Deviation | ng*hr/mL | | Days 14 and 42 (tacrolimus) and Days 28 and 56 (tacrolimus MR), pre-dose 0.5, 1, 2, 3, 4, 6, 8, 12 (pre-dose for tacrolimus only), 12.5, 13, 14, 15, 16, 18, 20, and 24 hours post-dose. | | | | ID | Title | Description |
|---|
| OG000 | Tacrolimus MR | After enrollment in the pharmacokinetic period, patients were maintained on their usual dose of tacrolimus twice daily on Day 1 through Day 14 and on Day 15 were converted to tacrolimus modified release (MR) once-daily in the morning for 14 days, converted back to tacrolimus twice daily for 14 days and then converted back to tacrolimus MR formulation once-daily in the morning for 14 days, all based on a 1:1 mg for mg total daily dose conversion. The extended treatment period began on day 57 and consisted of a single dose of tacrolimus extended-release formulation once every morning through the end of the study. Dose adjustments were allowed in order to maintain the target tacrolimus trough level within the range of 5 to 20 ng/mL and for clinical reasons. |
| | | Title | Denominators | Categories |
|---|
| Day 14: Tacrolimus | | | | Day 28: Tacrolimus MR | | | | Day 42: Tacrolimus | | |
| | Group IDs | Group Description | Statistical Method | Statistical Comment | P-Value | P-Value Comment | Parameter Type | Parameter Value | Dispersion Type | Dispersion Value | Confidence Interval Sides | Confidence Interval % | CI Lower Limit | CI Upper Limit | CI Lower Limit Comment | CI Upper Limit Comment | Estimate Comment | Tested Non-Inferiority | Non-Inferiority Type | Non-Inferiority Comment | Other Analysis Description |
|---|
| The method of analysis of variance with repeated measures was used for the comparisons of AUC0-24. Exposure at steady state was used for tacrolimus (steady state was defined as days 14 and 42) and for tacrolimus MR (steady state was defined as days 28 and 56). The natural log (ln) was used to transform AUC0-24 prior to analysis and the results were transformed back to the original scale for the presentation of results. | | | | | Ratio of means | 88.79 | | | 2-Sided | 90 | 85.42 | 92.29 | | | Tacrolimus/tacrolimus MR ratio of natural log transformed means expressed as a percent. | Yes | Non-Inferiority or Equivalence |
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| Secondary | Maximum Observed Concentration of Tacrolimus (Cmax) | The maximum concentration was calculated from whole blood tacrolimus concentrations for both the tacrolimus and tacrolimus MR treatment periods at steady state, without interpolation. | Pharmacokinetic evaluable set | Posted | | Mean | Standard Deviation | ng/mL | | Days 14 and 42 (tacrolimus) and Days 28 and 56 (tacrolimus MR), pre-dose, 0.5, 1, 2, 3, 4, 6, 8, 12 (pre-dose for tacrolimus only), 12.5, 13, 14, 15, 16, 18, 20, and 24 hours post-dose. | | | | ID | Title | Description |
|---|
| OG000 | Tacrolimus MR | After enrollment in the pharmacokinetic period, patients were maintained on their usual dose of tacrolimus twice daily on Day 1 through Day 14 and on Day 15 were converted to tacrolimus modified release (MR) once-daily in the morning for 14 days, converted back to tacrolimus twice daily for 14 days and then converted back to tacrolimus MR formulation once-daily in the morning for 14 days, all based on a 1:1 mg for mg total daily dose conversion. The extended treatment period began on day 57 and consisted of a single dose of tacrolimus extended-release formulation once every morning through the end of the study. Dose adjustments were allowed in order to maintain the target tacrolimus trough level within the range of 5 to 20 ng/mL and for clinical reasons. |
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| Primary | Minimum Observed Concentration of Tacrolimus (Cmin) | The trough (minimum) concentration of tacrolimus determined from the tacrolimus whole blood concentration value at the 12 hour post-dose concentration based on the evening dose (i.e., the 8 am concentration) for tacrolimus and the 24-hour time point post-dose for tacrolimus MR, prior to receiving the next dose. | Pharmacokinetic evaluable set | Posted | | Mean | Standard Deviation | ng/mL | | Days 14 and 42 at 12 hours post-dose (tacrolimus) and Days 28 and 56 at 24 hours post-dose (for tacrolimus MR). | | | | ID | Title | Description |
|---|
| OG000 | Tacrolimus MR | After enrollment in the pharmacokinetic period, patients were maintained on their usual dose of tacrolimus twice daily on Day 1 through Day 14 and on Day 15 were converted to tacrolimus modified release (MR) once-daily in the morning for 14 days, converted back to tacrolimus twice daily for 14 days and then converted back to tacrolimus MR formulation once-daily in the morning for 14 days, all based on a 1:1 mg for mg total daily dose conversion. The extended treatment period began on day 57 and consisted of a single dose of tacrolimus extended-release formulation once every morning through the end of the study. Dose adjustments were allowed in order to maintain the target tacrolimus trough level within the range of 5 to 20 ng/mL and for clinical reasons. |
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| Primary | Patient Survival | Patient survival was defined as any participant known to be alive at the time of analysis. | Modified full analysis set, defined as all patients who took at least one dose of tacrolimus MR during the extended treatment period of the study. | Posted | | Number | 95% Confidence Interval | percentage of participants | | From enrollment until the end of study (up to 60 months). | | | | ID | Title | Description |
|---|
| OG000 | Tacrolimus MR | After enrollment in the pharmacokinetic period, patients were maintained on their usual dose of tacrolimus twice daily on Day 1 through Day 14 and on Day 15 were converted to tacrolimus modified release (MR) once-daily in the morning for 14 days, converted back to tacrolimus twice daily for 14 days and then converted back to tacrolimus MR formulation once-daily in the morning for 14 days, all based on a 1:1 mg for mg total daily dose conversion. The extended treatment period began on day 57 and consisted of a single dose of tacrolimus extended-release formulation once every morning through the end of the study. Dose adjustments were allowed in order to maintain the target tacrolimus trough level within the range of 5 to 20 ng/mL and for clinical reasons. |
| |
| Primary | Graft Survival | Graft survival was defined as any participant who did not meet the definition of graft loss, where graft loss was defined as graft failure (re-transplant) or participant death. | Modified full analysis set | Posted | | Number | 95% Confidence Interval | percentage of participants | | From enrollment until the end of study (up to 60 months). | | | | ID | Title | Description |
|---|
| OG000 | Tacrolimus MR | After enrollment in the pharmacokinetic period, patients were maintained on their usual dose of tacrolimus twice daily on Day 1 through Day 14 and on Day 15 were converted to tacrolimus modified release (MR) once-daily in the morning for 14 days, converted back to tacrolimus twice daily for 14 days and then converted back to tacrolimus MR formulation once-daily in the morning for 14 days, all based on a 1:1 mg for mg total daily dose conversion. The extended treatment period began on day 57 and consisted of a single dose of tacrolimus extended-release formulation once every morning through the end of the study. Dose adjustments were allowed in order to maintain the target tacrolimus trough level within the range of 5 to 20 ng/mL and for clinical reasons. |
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| Secondary | Time to Maximum Observed Concentration of Tacrolimus (Tmax) | Time to the first occurrence to reach the maximum concentration of tacrolimus was calculated from whole blood tacrolimus concentrations for both the tacrolimus and tacrolimus MR treatment periods at steady state, without interpolation. | Pharmacokinetic evaluable set | Posted | | Mean | Standard Deviation | hours | | Days 14 and 42 (tacrolimus) and Days 28 and 56 (tacrolimus MR), pre-dose, 0.5, 1, 2, 3, 4, 6, 8, 12 (pre-dose for tacrolimus only), 12.5, 13, 14, 15, 16, 18, 20, and 24 hours post-dose. | | | | ID | Title | Description |
|---|
| OG000 | Tacrolimus MR | After enrollment in the pharmacokinetic period, patients were maintained on their usual dose of tacrolimus twice daily on Day 1 through Day 14 and on Day 15 were converted to tacrolimus modified release (MR) once-daily in the morning for 14 days, converted back to tacrolimus twice daily for 14 days and then converted back to tacrolimus MR formulation once-daily in the morning for 14 days, all based on a 1:1 mg for mg total daily dose conversion. The extended treatment period began on day 57 and consisted of a single dose of tacrolimus extended-release formulation once every morning through the end of the study. Dose adjustments were allowed in order to maintain the target tacrolimus trough level within the range of 5 to 20 ng/mL and for clinical reasons. |
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| Secondary | Percentage of Participants With Biopsy-confirmed Acute Rejection | Biopsy-confirmed acute rejection (BCAR) is defined as an episode of acute liver allograft rejection that was confirmed by biopsy results and was Banff grade ≥ I. Biopsies were graded by the pathologist at the clinical site according to the 1997 Banff criteria for grading of acute liver allograft rejection: Indeterminate: Portal inflammatory infiltrate that fails to meet the criteria for diagnosis of acute rejection; Grade I (Mild): Rejection infiltrate in a minority of the triads that is generally mild and confined within the portal spaces; Grade II (Moderate): Rejection infiltrate, expanding to most or all of the triads; Grade III (Severe): Rejection infiltrate, expanding to most or all of the triads, with spillover into periportal areas and moderate to severe perivenular inflammation that extends into the hepatic parenchyma and is associated with perivenular hepatocyte necrosis. | Modified full analysis set | Posted | | Number | 95% Confidence Interval | percentage of participants | | From enrollment until the end of study (up to 60 months). | | | | ID | Title | Description |
|---|
| OG000 | Tacrolimus MR | After enrollment in the pharmacokinetic period, patients were maintained on their usual dose of tacrolimus twice daily on Day 1 through Day 14 and on Day 15 were converted to tacrolimus modified release (MR) once-daily in the morning for 14 days, converted back to tacrolimus twice daily for 14 days and then converted back to tacrolimus MR formulation once-daily in the morning for 14 days, all based on a 1:1 mg for mg total daily dose conversion. The extended treatment period began on day 57 and consisted of a single dose of tacrolimus extended-release formulation once every morning through the end of the study. Dose adjustments were allowed in order to maintain the target tacrolimus trough level within the range of 5 to 20 ng/mL and for clinical reasons. |
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| Secondary | Time to Event for Patient Non-survival | For participants who died on study, the median number of days from first dose of study drug to death due to any cause. | Participants in the modified full analysis set who died on study. | Posted | | Median | Full Range | days | | From enrollment until the end of study (up to 60 months). | | | | ID | Title | Description |
|---|
| OG000 | Tacrolimus MR | After enrollment in the pharmacokinetic period, patients were maintained on their usual dose of tacrolimus twice daily on Day 1 through Day 14 and on Day 15 were converted to tacrolimus modified release (MR) once-daily in the morning for 14 days, converted back to tacrolimus twice daily for 14 days and then converted back to tacrolimus MR formulation once-daily in the morning for 14 days, all based on a 1:1 mg for mg total daily dose conversion. The extended treatment period began on day 57 and consisted of a single dose of tacrolimus extended-release formulation once every morning through the end of the study. Dose adjustments were allowed in order to maintain the target tacrolimus trough level within the range of 5 to 20 ng/mL and for clinical reasons. |
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| Secondary | Time to Event for Graft Non-survival | For participants with graft loss, the median number of days from the first dose of study drug to graft loss. Graft loss was defined as graft failure (re-transplant) or participant death. | Participants in the modified full analysis set with graft loss. | Posted | | Median | Full Range | days | | From enrollment until the end of study (up to 60 months). | | | | ID | Title | Description |
|---|
| OG000 | Tacrolimus MR | After enrollment in the pharmacokinetic period, patients were maintained on their usual dose of tacrolimus twice daily on Day 1 through Day 14 and on Day 15 were converted to tacrolimus modified release (MR) once-daily in the morning for 14 days, converted back to tacrolimus twice daily for 14 days and then converted back to tacrolimus MR formulation once-daily in the morning for 14 days, all based on a 1:1 mg for mg total daily dose conversion. The extended treatment period began on day 57 and consisted of a single dose of tacrolimus extended-release formulation once every morning through the end of the study. Dose adjustments were allowed in order to maintain the target tacrolimus trough level within the range of 5 to 20 ng/mL and for clinical reasons. |
| |
| Secondary | Time to First Biopsy-confirmed Acute Rejection | For participants with a biopsy-confirmed acute rejection (BCAR), the median number of days from the first dose of study drug to the date of biopsy confirmation. BCAR is defined as an episode of acute liver allograft rejection that was confirmed by biopsy results and was Banff grade ≥ I. Biopsies were graded by the clinical site pathologist according to the 1997 Banff criteria for grading acute liver allograft rejection: Indeterminate: Portal inflammatory infiltrate that fails to meet the criteria for diagnosis of acute rejection; Grade I: Rejection infiltrate in a minority of the triads that is generally mild and confined within the portal spaces; Grade II: Rejection infiltrate, expanding to most or all of the triads; Grade III: Rejection infiltrate, expanding to most or all of the triads, with spillover into periportal areas and moderate to severe perivenular inflammation that extends into the hepatic parenchyma and is associated with perivenular hepatocyte necrosis. | Participants in the modified full analysis set with a biopsy-confirmed acute rejection. | Posted | | Median | Full Range | days | | From enrollment until the end of study (up to 60 months). | | | | ID | Title | Description |
|---|
| OG000 | Tacrolimus MR | After enrollment in the pharmacokinetic period, patients were maintained on their usual dose of tacrolimus twice daily on Day 1 through Day 14 and on Day 15 were converted to tacrolimus modified release (MR) once-daily in the morning for 14 days, converted back to tacrolimus twice daily for 14 days and then converted back to tacrolimus MR formulation once-daily in the morning for 14 days, all based on a 1:1 mg for mg total daily dose conversion. The extended treatment period began on day 57 and consisted of a single dose of tacrolimus extended-release formulation once every morning through the end of the study. Dose adjustments were allowed in order to maintain the target tacrolimus trough level within the range of 5 to 20 ng/mL and for clinical reasons. |
|
| Secondary | Grade of Biopsy-confirmed Acute Rejection Episodes | Biopsy-confirmed acute rejection (BCAR) is defined as an episode of acute liver allograft rejection that was confirmed by biopsy results and was Banff grade ≥ I. Biopsies were graded by the clinical site pathologist according to the 1997 Banff criteria for grading of acute liver allograft rejection: Indeterminate: Portal inflammatory infiltrate that fails to meet the criteria for diagnosis of acute rejection; Grade I (Mild): Rejection infiltrate in a minority of the triads that is generally mild and confined within the portal spaces; Grade II (Moderate): Rejection infiltrate, expanding to most or all of the triads; Grade III (Severe): Rejection infiltrate, expanding to most or all of the triads, with spillover into periportal areas and moderate to severe perivenular inflammation that extends into the hepatic parenchyma and is associated with perivenular hepatocyte necrosis. For participants with more than one biopsy-confirmed acute rejection episode, the worst case grade is reported. | Participants in the modified full analysis set with a biopsy-confirmed acute rejection. | Posted | | Number | | participants | | From enrollment until the end of study (up to 60 months). | | | | ID | Title | Description |
|---|
| OG000 | Tacrolimus MR | After enrollment in the pharmacokinetic period, patients were maintained on their usual dose of tacrolimus twice daily on Day 1 through Day 14 and on Day 15 were converted to tacrolimus modified release (MR) once-daily in the morning for 14 days, converted back to tacrolimus twice daily for 14 days and then converted back to tacrolimus MR formulation once-daily in the morning for 14 days, all based on a 1:1 mg for mg total daily dose conversion. The extended treatment period began on day 57 and consisted of a single dose of tacrolimus extended-release formulation once every morning through the end of the study. Dose adjustments were allowed in order to maintain the target tacrolimus trough level within the range of 5 to 20 ng/mL and for clinical reasons. |
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| Secondary | Number of Participants Receiving Anti-lymphocyte Antibody Therapy for Acute Rejection | Steroid-resistant rejection episodes were treated with anti-lymphocyte antibodies. If a participant had a histologically proven Banff Grade II or III rejection, they could be initiated on anti-lymphocyte antibody treatment per institutional practice. | Modified full analysis set | Posted | | Number | | participants | | From enrollment until the end of study (up to 60 months). | | | | ID | Title | Description |
|---|
| OG000 | Tacrolimus MR | After enrollment in the pharmacokinetic period, patients were maintained on their usual dose of tacrolimus twice daily on Day 1 through Day 14 and on Day 15 were converted to tacrolimus modified release (MR) once-daily in the morning for 14 days, converted back to tacrolimus twice daily for 14 days and then converted back to tacrolimus MR formulation once-daily in the morning for 14 days, all based on a 1:1 mg for mg total daily dose conversion. The extended treatment period began on day 57 and consisted of a single dose of tacrolimus extended-release formulation once every morning through the end of the study. Dose adjustments were allowed in order to maintain the target tacrolimus trough level within the range of 5 to 20 ng/mL and for clinical reasons. |
| |
| Secondary | Number of Participants With Multiple Rejection Episodes | This analysis includes rejection episodes that were either confirmed by biopsy by the clinical site pathologist or were clinically treated. | Modified full analysis set | Posted | | Number | | participants | | From enrollment until the end of study (up to 60 months). | | | | ID | Title | Description |
|---|
| OG000 | Tacrolimus MR | After enrollment in the pharmacokinetic period, patients were maintained on their usual dose of tacrolimus twice daily on Day 1 through Day 14 and on Day 15 were converted to tacrolimus modified release (MR) once-daily in the morning for 14 days, converted back to tacrolimus twice daily for 14 days and then converted back to tacrolimus MR formulation once-daily in the morning for 14 days, all based on a 1:1 mg for mg total daily dose conversion. The extended treatment period began on day 57 and consisted of a single dose of tacrolimus extended-release formulation once every morning through the end of the study. Dose adjustments were allowed in order to maintain the target tacrolimus trough level within the range of 5 to 20 ng/mL and for clinical reasons. |
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| Secondary | Number of Participants With Clinically Treated Acute Rejection Episodes | A clinically treated acute rejection episode was any biopsy-confirmed or suspected rejection episode that was treated with immunosuppressive therapy. | Modified full analysis set | Posted | | Number | | participants | | From enrollment until the end of study (up to 60 months). | | | | ID | Title | Description |
|---|
| OG000 | Tacrolimus MR | After enrollment in the pharmacokinetic period, patients were maintained on their usual dose of tacrolimus twice daily on Day 1 through Day 14 and on Day 15 were converted to tacrolimus modified release (MR) once-daily in the morning for 14 days, converted back to tacrolimus twice daily for 14 days and then converted back to tacrolimus MR formulation once-daily in the morning for 14 days, all based on a 1:1 mg for mg total daily dose conversion. The extended treatment period began on day 57 and consisted of a single dose of tacrolimus extended-release formulation once every morning through the end of the study. Dose adjustments were allowed in order to maintain the target tacrolimus trough level within the range of 5 to 20 ng/mL and for clinical reasons. |
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| Secondary | Number of Participants With Chronic Rejection | Due to the low number of participants with biopsy-confirmed acute rejection episodes, chronic rejection was not analyzed. | | Posted | | | | | | From enrollment until the end of study (up to 60 months). | | | | ID | Title | Description |
|---|
| OG000 | Tacrolimus MR | After enrollment in the pharmacokinetic period, patients were maintained on their usual dose of tacrolimus twice daily on Day 1 through Day 14 and on Day 15 were converted to tacrolimus modified release (MR) once-daily in the morning for 14 days, converted back to tacrolimus twice daily for 14 days and then converted back to tacrolimus MR formulation once-daily in the morning for 14 days, all based on a 1:1 mg for mg total daily dose conversion. The extended treatment period began on day 57 and consisted of a single dose of tacrolimus extended-release formulation once every morning through the end of the study. Dose adjustments were allowed in order to maintain the target tacrolimus trough level within the range of 5 to 20 ng/mL and for clinical reasons. |
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| Secondary | Number of Participants With Treatment Failure | Treatment failure was defined as discontinuation of study drug for any reason. Due to discontinuation of the study by the sponsor, treatment failure was not analyzed. | | Posted | | | | | | From enrollment until the end of study (up to 60 months). | | | | ID | Title | Description |
|---|
| OG000 | Tacrolimus MR | After enrollment in the pharmacokinetic period, patients were maintained on their usual dose of tacrolimus twice daily on Day 1 through Day 14 and on Day 15 were converted to tacrolimus modified release (MR) once-daily in the morning for 14 days, converted back to tacrolimus twice daily for 14 days and then converted back to tacrolimus MR formulation once-daily in the morning for 14 days, all based on a 1:1 mg for mg total daily dose conversion. The extended treatment period began on day 57 and consisted of a single dose of tacrolimus extended-release formulation once every morning through the end of the study. Dose adjustments were allowed in order to maintain the target tacrolimus trough level within the range of 5 to 20 ng/mL and for clinical reasons. |
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| Secondary | Primary Reason for Graft Loss | The primary reason for graft loss was recorded by the Investigator. Graft loss was defined as graft failure (re-transplant) or participant death. | Participants in the modified full analysis set with graft loss. | Posted | | Number | | participants | | From enrollment until the end of study (up to 60 months). | | | | ID | Title | Description |
|---|
| OG000 | Tacrolimus MR | After enrollment in the pharmacokinetic period, patients were maintained on their usual dose of tacrolimus twice daily on Day 1 through Day 14 and on Day 15 were converted to tacrolimus modified release (MR) once-daily in the morning for 14 days, converted back to tacrolimus twice daily for 14 days and then converted back to tacrolimus MR formulation once-daily in the morning for 14 days, all based on a 1:1 mg for mg total daily dose conversion. The extended treatment period began on day 57 and consisted of a single dose of tacrolimus extended-release formulation once every morning through the end of the study. Dose adjustments were allowed in order to maintain the target tacrolimus trough level within the range of 5 to 20 ng/mL and for clinical reasons. |
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| Secondary | Change From Baseline in Alanine Aminotransferase (ALT) | Hepatic function was assessed by measuring alanine aminotransferase levels over the course of the study. | Modified safety analysis set defined as all patients who took at least 1 dose of tacrolimus and at least one dose of tacrolimus MR during the pharmacokinetic portion of the study. "N" indicates the number of participants with available data at each time point. | Posted | | Mean | Standard Deviation | U/L | | Baseline (the last day of tacrolimus on Day 14 prior to the first conversion to tacrolimus MR), Day 56 (end of the pharmacokinetic phase) and end of treatment (EOT; the last observed value during treatment, maximum time on study was 60 months). | | | | ID | Title | Description |
|---|
| OG000 | Tacrolimus MR | After enrollment in the pharmacokinetic period, patients were maintained on their usual dose of tacrolimus twice daily on Day 1 through Day 14 and on Day 15 were converted to tacrolimus modified release (MR) once-daily in the morning for 14 days, converted back to tacrolimus twice daily for 14 days and then converted back to tacrolimus MR formulation once-daily in the morning for 14 days, all based on a 1:1 mg for mg total daily dose conversion. The extended treatment period began on day 57 and consisted of a single dose of tacrolimus extended-release formulation once every morning through the end of the study. Dose adjustments were allowed in order to maintain the target tacrolimus trough level within the range of 5 to 20 ng/mL and for clinical reasons. |
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| Secondary | Change From Baseline in Aspartate Aminotransferase (AST) | Hepatic function was assessed by measuring aspartate aminotransferase levels over the course of the study. | Modified safety analysis set. "N" indicates the number of participants with available data at each time point. | Posted | | Mean | Standard Deviation | U/L | | Baseline (the last day of tacrolimus on Day 14 prior to the first conversion to tacrolimus MR), Day 56 (end of the pharmacokinetic phase) and end of treatment (EOT; the last observed value during treatment, maximum time on study was 60 months). | | | | ID | Title | Description |
|---|
| OG000 | Tacrolimus MR | After enrollment in the pharmacokinetic period, patients were maintained on their usual dose of tacrolimus twice daily on Day 1 through Day 14 and on Day 15 were converted to tacrolimus modified release (MR) once-daily in the morning for 14 days, converted back to tacrolimus twice daily for 14 days and then converted back to tacrolimus MR formulation once-daily in the morning for 14 days, all based on a 1:1 mg for mg total daily dose conversion. The extended treatment period began on day 57 and consisted of a single dose of tacrolimus extended-release formulation once every morning through the end of the study. Dose adjustments were allowed in order to maintain the target tacrolimus trough level within the range of 5 to 20 ng/mL and for clinical reasons. |
| |
| Secondary | Change From Baseline in Total Bilirubin | Hepatic function was assessed by measuring total bilirubin over the course of the study. | Modified safety analysis set. "N" indicates the number of participants with available data at each time point. | Posted | | Mean | Standard Deviation | mg/dL | | Baseline (the last day of tacrolimus on Day 14 prior to the first conversion to tacrolimus MR), Day 56 (end of the pharmacokinetic phase) and end of treatment (EOT; the last observed value during treatment, maximum time on study was 60 months). | | | | ID | Title | Description |
|---|
| OG000 | Tacrolimus MR | After enrollment in the pharmacokinetic period, patients were maintained on their usual dose of tacrolimus twice daily on Day 1 through Day 14 and on Day 15 were converted to tacrolimus modified release (MR) once-daily in the morning for 14 days, converted back to tacrolimus twice daily for 14 days and then converted back to tacrolimus MR formulation once-daily in the morning for 14 days, all based on a 1:1 mg for mg total daily dose conversion. The extended treatment period began on day 57 and consisted of a single dose of tacrolimus extended-release formulation once every morning through the end of the study. Dose adjustments were allowed in order to maintain the target tacrolimus trough level within the range of 5 to 20 ng/mL and for clinical reasons. |
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| Secondary | Safety as Assessed by Adverse Events, Laboratory Parameters and Vital Signs | An adverse event is defined as any reaction, side effect or other untoward medical occurrence, regardless of the relationship to study drug which occurred during the conduct of a clinical study. Clinically significant adverse changes in clinical status, routine laboratory studies or physical examinations were considered adverse events. A serious adverse event was any adverse event occurring at any dose that resulted in any of the following outcomes:
- Death
- Life-threatening adverse event
- Inpatient hospitalization or prolongation of existing hospitalization
- Persistent or significant disability or incapacity
- Congenital abnormality or birth defect
- Important medical event.
| Modified safety analysis set. | Posted | | Number | | participants | | From the first dose of tacrolimus MR formulation through the last dose day plus 10 days (approximately 60 months). | | | | ID | Title | Description |
|---|
| OG000 | Tacrolimus MR | After enrollment in the pharmacokinetic period, patients were maintained on their usual dose of tacrolimus twice daily on Day 1 through Day 14 and on Day 15 were converted to tacrolimus modified release (MR) once-daily in the morning for 14 days, converted back to tacrolimus twice daily for 14 days and then converted back to tacrolimus MR formulation once-daily in the morning for 14 days, all based on a 1:1 mg for mg total daily dose conversion. The extended treatment period began on day 57 and consisted of a single dose of tacrolimus extended-release formulation once every morning through the end of the study. Dose adjustments were allowed in order to maintain the target tacrolimus trough level within the range of 5 to 20 ng/mL and for clinical reasons. |
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