| Primary | Apparent Oral Clearance (CL/F) | Clearance of a drug is a measure of the rate at which a drug is metabolized or eliminated by normal biological processes. Clearance obtained after oral dose (apparent oral clearance) is also influenced by the fraction of the dose absorbed. Clearance was estimated by non compartmental analysis (NCA) of PK data. Drug clearance is a quantitative measure of the rate at which a drug substance is removed from the blood. It was calculated by dividing the given oral dose by AUCtau. AUCtau is the area under the plasma concentration time-curve from time zero to end of dosing interval. | The PK analysis population included all enrolled and treated participants who had at least 1 of the PK parameters of primary interest. Here 'number of participants analyzed (N)' signifies those participants who were evaluable for this outcome measure. | Posted | | Geometric Mean | Geometric Coefficient of Variation | liter per hour | | Day 5: Pre-dose, 0.5, 1, 2, 4, 8 hours post dose | | | | ID | Title | Description |
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| OG000 | Cohort I: 12 Years to <18 Years | CP-690,550 was administered orally, twice daily as oral solution (ranging from 1 milliliter [mL] to 3 mL) for children weighing <40 kilogram (kg) or twice daily as oral tablets (5 milligram [mg]) for participants weighing greater than or equal to (>=) 40 kg. Participants who were unable to swallow tablets had the option of taking oral solution. | | OG001 | Cohort II: 6 Years to <12 Years | CP-690,550 was administered orally, twice daily as oral solution (ranging from 1 mL to 3 mL) for participants weighing <40 kg, oral tablets (5 mg) were used for participants weighing >=40 kg. Participants with a body weight of >=40 kg had the option of taking oral solution (5 mL) or tablets (5 mg). | | OG002 | Cohort III: 2 Years to <6 Years | CP-690,550 was administered orally, twice daily as oral solution (ranging from 1 mL to 4.5 mL) for participants weighing <30 kg. Participants weighing >=30 kg had the option of taking oral solution (5 mL) or tablets (5 mg). |
| | | Title | Denominators | Categories |
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| | | Title | Measurements |
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| - OG00028.09± 22
- OG00125.48± 40
- OG00220.53± 33
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| Primary | Number of Participants With Treatment-Emergent Adverse Events (AEs) All Causalities | An AE was any untoward medical occurrence attributed to study drug in a participant who received study drug. A serious adverse event (SAE) was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment emergent AEs included both serious and non-serious AEs. | The safety analysis population included all participants who received at least 1 dose of study drug. | Posted | | Number | | participants | | Baseline up to 28 days after the last dose of study drug (Day 5) | | | | ID | Title | Description |
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| OG000 | Cohort I: 12 Years to <18 Years | CP-690,550 was administered orally, twice daily as oral solution (ranging from 1 milliliter [mL] to 3 mL) for children weighing <40 kilogram (kg) or twice daily as oral tablets (5 milligram [mg]) for participants weighing greater than or equal to (>=) 40 kg. Participants who were unable to swallow tablets had the option of taking oral solution. | | OG001 | Cohort II: 6 Years to <12 Years | CP-690,550 was administered orally, twice daily as oral solution (ranging from 1 mL to 3 mL) for participants weighing <40 kg, oral tablets (5 mg) were used for participants weighing >=40 kg. Participants with a body weight of >=40 kg had the option of taking oral solution (5 mL) or tablets (5 mg). |
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| Primary | Number of Participants With Laboratory Test Abnormalities | Participants with laboratory test abnormalities of potential clinical concern without regard to baseline abnormality were reported. Criteria: Hematology(hemoglobin,hematocrit,red blood cell[RBC] count:<0.8*lower limit of normal [LLN], platelets:<0.5*LLN/greater than [>]1.75*upper limit of normal[ULN], white blood cell [WBC] count:<0.6*LLN></0>1.5*ULN, lymphocytes, total neutrophils:<0.8*LLN or >1.2*ULN, basophils, eosinophil, monocytes:>1.2*ULN); Liver Function (total bilirubin: >1.5*ULN, aspartate aminotransferase,alanine aminotransferase, alkaline phosphatase:>3.0*ULN, total protein, albumin:<0.8*LLN or >1.2*ULN);Renal Function (blood urea nitrogen, creatinine:>1.3*ULN, uric acid:>1.2*ULN); Electrolytes (sodium:<0.95*LLN or >1.05*ULN,potassium,chloride,calcium,bicarbonate:<0.9*LLN or >1.1*ULN);Clinical chemistry (glucose <0.6*LLN or >1.5*ULN, creatine kinase:>3.0*ULN); Urinalysis (Urine WBC and RBC: greater than or equal to [>=] 6/High Power Field [HPF]). | The safety analysis population included all participants who received at least 1 dose of study drug. | Posted | | Number | | participants | | Baseline up to Day 5 | | | | ID | Title | Description |
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| OG000 | Cohort I: 12 Years to <18 Years | CP-690,550 was administered orally, twice daily as oral solution (ranging from 1 milliliter [mL] to 3 mL) for children weighing <40 kilogram (kg) or twice daily as oral tablets (5 milligram [mg]) for participants weighing greater than or equal to (>=) 40 kg. Participants who were unable to swallow tablets had the option of taking oral solution. |
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| Primary | Number of Participants With Clinically Significant Vital Signs Abnormalities | Criteria for vital signs of potentially clinical concern included supine/sitting pulse rate of <40 beats per minute (bpm) or >120 bpm, standing pulse rate of <40 bpm or >140 bpm, systolic blood pressure of >=30 millimeters of mercury (mmHg) change from baseline and systolic blood pressure <90 mmHg, diastolic blood pressure >=20 mmHg change from baseline and diastolic blood pressure <50 mm Hg. | The safety analysis population included all participants who received at least 1 dose of study drug. | Posted | | Number | | participants | | Baseline up to Day 5 | | | | ID | Title | Description |
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| OG000 | Cohort I: 12 Years to <18 Years | CP-690,550 was administered orally, twice daily as oral solution (ranging from 1 milliliter [mL] to 3 mL) for children weighing <40 kilogram (kg) or twice daily as oral tablets (5 milligram [mg]) for participants weighing greater than or equal to (>=) 40 kg. Participants who were unable to swallow tablets had the option of taking oral solution. | | OG001 | Cohort II: 6 Years to <12 Years | CP-690,550 was administered orally, twice daily as oral solution (ranging from 1 mL to 3 mL) for participants weighing <40 kg, oral tablets (5 mg) were used for participants weighing >=40 kg. Participants with a body weight of >=40 kg had the option of taking oral solution (5 mL) or tablets (5 mg). | |
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| Secondary | Area Under the Curve From Time Zero to End of Dosing Interval (AUCtau) | | The PK analysis population included all enrolled and treated participants who had at least 1 of the PK parameters of primary interest. Here 'N' signifies those participants who were analyzed for this outcome measure. | Posted | | Geometric Mean | Geometric Coefficient of Variation | nanogram*hour per milliliter (ng*hr/mL) | | Day 5: Pre-dose, 0.5, 1, 2, 4, 8 hours post dose | | | | ID | Title | Description |
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| OG000 | Cohort I: 12 Years to <18 Years | CP-690,550 was administered orally, twice daily as oral solution (ranging from 1 milliliter [mL] to 3 mL) for children weighing <40 kilogram (kg) or twice daily as oral tablets (5 milligram [mg]) for participants weighing greater than or equal to (>=) 40 kg. Participants who were unable to swallow tablets had the option of taking oral solution. | | OG001 | Cohort II: 6 Years to <12 Years | CP-690,550 was administered orally, twice daily as oral solution (ranging from 1 mL to 3 mL) for participants weighing <40 kg, oral tablets (5 mg) were used for participants weighing >=40 kg. Participants with a body weight of >=40 kg had the option of taking oral solution (5 mL) or tablets (5 mg). | | OG002 | Cohort III: 2 Years to <6 Years | CP-690,550 was administered orally, twice daily as oral solution (ranging from 1 mL to 4.5 mL) for participants weighing <30 kg. Participants weighing >=30 kg had the option of taking oral solution (5 mL) or tablets (5 mg). |
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| Secondary | Maximum Observed Plasma Concentration (Cmax) | | The PK analysis population included all enrolled and treated participants who had at least 1 of the PK parameters of primary interest. | Posted | | Geometric Mean | Geometric Coefficient of Variation | nanogram per milliliter (ng/mL) | | Day 5: Pre-dose, 0.5, 1, 2, 4, 8 hours post dose | | | | ID | Title | Description |
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| OG000 | Cohort I: 12 Years to <18 Years | CP-690,550 was administered orally, twice daily as oral solution (ranging from 1 milliliter [mL] to 3 mL) for children weighing <40 kilogram (kg) or twice daily as oral tablets (5 milligram [mg]) for participants weighing greater than or equal to (>=) 40 kg. Participants who were unable to swallow tablets had the option of taking oral solution. | | OG001 | Cohort II: 6 Years to <12 Years | CP-690,550 was administered orally, twice daily as oral solution (ranging from 1 mL to 3 mL) for participants weighing <40 kg, oral tablets (5 mg) were used for participants weighing >=40 kg. Participants with a body weight of >=40 kg had the option of taking oral solution (5 mL) or tablets (5 mg). | | OG002 | Cohort III: 2 Years to <6 Years | CP-690,550 was administered orally, twice daily as oral solution (ranging from 1 mL to 4.5 mL) for participants weighing <30 kg. Participants weighing >=30 kg had the option of taking oral solution (5 mL) or tablets (5 mg). |
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| Secondary | Time to Reach Maximum Observed Plasma Concentration (Tmax) | | The PK analysis population included all enrolled and treated participants who had at least 1 of the PK parameters of primary interest. | Posted | | Median | Full Range | hours | | Day 5: Pre-dose, 0.5, 1, 2, 4, 8 hours post dose | | | | ID | Title | Description |
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| OG000 | Cohort I: 12 Years to <18 Years | CP-690,550 was administered orally, twice daily as oral solution (ranging from 1 milliliter [mL] to 3 mL) for children weighing <40 kilogram (kg) or twice daily as oral tablets (5 milligram [mg]) for participants weighing greater than or equal to (>=) 40 kg. Participants who were unable to swallow tablets had the option of taking oral solution. | | OG001 | Cohort II: 6 Years to <12 Years | CP-690,550 was administered orally, twice daily as oral solution (ranging from 1 mL to 3 mL) for participants weighing <40 kg, oral tablets (5 mg) were used for participants weighing >=40 kg. Participants with a body weight of >=40 kg had the option of taking oral solution (5 mL) or tablets (5 mg). | | OG002 | Cohort III: 2 Years to <6 Years | CP-690,550 was administered orally, twice daily as oral solution (ranging from 1 mL to 4.5 mL) for participants weighing <30 kg. Participants weighing >=30 kg had the option of taking oral solution (5 mL) or tablets (5 mg). |
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| Secondary | Apparent Volume of Distribution (Vz/F) | Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug. Apparent volume of distribution after oral dose (Vz/F) is influenced by the fraction absorbed. | The PK analysis population included all enrolled and treated participants who had at least 1 of the PK parameters of primary interest. Here 'N' signifies those participants who were analyzed for this outcome measure. | Posted | | Geometric Mean | Geometric Coefficient of Variation | liter | | Day 5: Pre-dose, 0.5, 1, 2, 4, 8 hours post dose | | | | ID | Title | Description |
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| OG000 | Cohort I: 12 Years to <18 Years | CP-690,550 was administered orally, twice daily as oral solution (ranging from 1 milliliter [mL] to 3 mL) for children weighing <40 kilogram (kg) or twice daily as oral tablets (5 milligram [mg]) for participants weighing greater than or equal to (>=) 40 kg. Participants who were unable to swallow tablets had the option of taking oral solution. | | OG001 | Cohort II: 6 Years to <12 Years | CP-690,550 was administered orally, twice daily as oral solution (ranging from 1 mL to 3 mL) for participants weighing <40 kg, oral tablets (5 mg) were used for participants weighing >=40 kg. Participants with a body weight of >=40 kg had the option of taking oral solution (5 mL) or tablets (5 mg). |
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| Secondary | Plasma Decay Half-Life (t1/2) | Plasma decay half-life is the time measured for the plasma concentration to decrease by one half. | The PK analysis population included all enrolled and treated participants who had at least 1 of the PK parameters of primary interest. Here 'N' signifies those participants who were analyzed for this outcome measure. | Posted | | Mean | Standard Deviation | hours | | Day 5: Pre-dose, 0.5, 1, 2, 4, 8 hours post dose | | | | ID | Title | Description |
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| OG000 | Cohort I: 12 Years to <18 Years | CP-690,550 was administered orally, twice daily as oral solution (ranging from 1 milliliter [mL] to 3 mL) for children weighing <40 kilogram (kg) or twice daily as oral tablets (5 milligram [mg]) for participants weighing greater than or equal to (>=) 40 kg. Participants who were unable to swallow tablets had the option of taking oral solution. | | OG001 | Cohort II: 6 Years to <12 Years | CP-690,550 was administered orally, twice daily as oral solution (ranging from 1 mL to 3 mL) for participants weighing <40 kg, oral tablets (5 mg) were used for participants weighing >=40 kg. Participants with a body weight of >=40 kg had the option of taking oral solution (5 mL) or tablets (5 mg). | | OG002 | Cohort III: 2 Years to <6 Years | |
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| Secondary | Taste Assessment | Participants were evaluated for taste assessment using a 5 categories questionnaire. Participants were asked to answer one of the following to describe the taste of oral solution of tofacitinib: Dislike very much, dislike a little, not sure, like a little, or like very much. The taste assessment was only performed for participants who received the oral solution. Number of participants within each category are reported. | The analysis population was defined as all participants who had received at least 1 oral solution formulation of tofacitinib. | Posted | | Number | | participants | | Day 1, Day 5 | | | | ID | Title | Description |
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| OG000 | Cohort I: 12 Years to <18 Years | CP-690,550 was administered orally, twice daily as oral solution (ranging from 1 milliliter [mL] to 3 mL) for children weighing <40 kilogram (kg) or twice daily as oral tablets (5 milligram [mg]) for participants weighing greater than or equal to (>=) 40 kg. Participants who were unable to swallow tablets had the option of taking oral solution. | | OG001 | Cohort II: 6 Years to <12 Years | CP-690,550 was administered orally, twice daily as oral solution (ranging from 1 mL to 3 mL) for participants weighing <40 kg, oral tablets (5 mg) were used for participants weighing >=40 kg. Participants with a body weight of >=40 kg had the option of taking oral solution (5 mL) or tablets (5 mg). | |
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