A Study Of CP-690,550 In Stable Kidney Transplant Patients

Sponsor
Pfizer (Industry)
Overall Status
Completed
CT.gov ID
NCT01710033
Collaborator
(none)
28
11
4
19
2.5
0.1

Study Details

Study Description

Brief Summary

This was a Phase 1 dose escalation study to evaluate the safety, tolerability and pharmacokinetics of 28-day treatment of CP-690,550 in stable renal allograft recipients. In Stage 1, ascending doses of CP-690,550 were to be administered sequentially to 3-4 cohorts of subjects. After Stage 1, one dose level was to be selected for dosing in an expanded cohort in Stage 2.

Condition or Disease Intervention/Treatment Phase
  • Drug: Placebo
  • Drug: CP-690,550 5 mg BID
  • Drug: CP-690,550 15 mg BID
  • Drug: CP-690,550 30 mg BID
Phase 1

Study Design

Study Type:
Interventional
Actual Enrollment :
28 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Participant, Investigator)
Primary Purpose:
Basic Science
Official Title:
Phase 1, Placebo-controlled, Randomized, Sequential, Parallel-group, Dose Escalation Study to Evaluate 28-day Multiple Dose Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of CP-690,550 in Stable Renal Allograft Recipients
Study Start Date :
Sep 1, 2003
Actual Primary Completion Date :
Apr 1, 2005
Actual Study Completion Date :
Apr 1, 2005

Arms and Interventions

Arm Intervention/Treatment
Placebo Comparator: Placebo

Drug: Placebo
Placebo tables twice daily (BID) for 28 days

Experimental: CP-690,550 5 mg BID

Drug: CP-690,550 5 mg BID
CP-690,550 5 mg BID for 28 days

Experimental: CP-690,550 15 mg BID

Drug: CP-690,550 15 mg BID
CP-690,550 15 mg BID for 28 days

Experimental: CP-690,550 30 mg BID

Drug: CP-690,550 30 mg BID
CP-690,550 30 mg BID for 28 days

Outcome Measures

Primary Outcome Measures

  1. Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) For CP-690,550 [0 (pre-dose), 0.5, 1, 2, 4, 8, 10, 12 hours post-dose on Day 1]

    Area under the plasma concentration time-curve from zero to the last measured concentration (AUClast).

  2. Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) at Steady State For CP-690,550 [0 (pre-dose), 0.5, 1, 2, 4, 8, 10, 12, 24 hours post-dose on Day 29]

    Area under the plasma concentration time-curve from zero to the last measured concentration (AUClast) at steady state.

  3. Area Under the Curve From Time Zero to 12 Hour Concentration [AUC(0-12)] at Steady State For CP-690,550 [0 (pre-dose), 0.5, 1, 2, 4, 8, 10, 12 hours post-dose on Day 29]

    Area under the plasma concentration time-curve from zero to 12 hour concentration [AUC(0-12)] at steady state.

  4. Maximum Observed Plasma Concentration (Cmax) For CP-690,550 [0 (pre-dose), 0.5, 1, 2, 4, 8, 10, 12 hours post-dose on Day 1]

  5. Maximum Observed Plasma Concentration (Cmax) at Steady State For CP-690,550 [0 (pre-dose), 0.5, 1, 2, 4, 8, 10, 12, 24 hours post-dose on Day 29]

  6. Time to Reach Maximum Observed Plasma Concentration (Tmax) For CP-690,550 [0 (pre-dose), 0.5, 1, 2, 4, 8, 10, 12 hours post-dose on Day 1]

  7. Time to Reach Maximum Observed Plasma Concentration (Tmax) at Steady State For CP-690,550 [0 (pre-dose), 0.5, 1, 2, 4, 8, 10, 12, 24 hours post-dose on Day 29]

  8. Accumulation Ratio (Rac) For CP-690,550 [0 (pre-dose), 0.5, 1, 2, 4, 8, 10, 12 hours post-dose on Day 1 and 29]

    Rac obtained from AUC(0-12) (Day 29) divided by AUC(0-12) (Day 1).

  9. Plasma Decay Half-Life (t1/2) For CP-690,550 [0 (pre-dose), 0.5, 1, 2, 4, 8, 10, 12 hours post-dose on Day 1]

    Plasma decay half-life is the time measured for the plasma concentration to decrease by one half.

  10. Plasma Decay Half-Life (t1/2) at Steady State For CP-690,550 [0 (pre-dose), 0.5, 1, 2, 4, 8, 10, 12, 24 hours post-dose on Day 29]

    Plasma decay half-life is the time measured for the plasma concentration to decrease by one half at steady state.

  11. Mycophenolic Acid (MPA) Plasma Trough Concentration at Baseline [Screening, 0 hour (pre-dose) on Day 1]

    Pro-drug MMF was metabolically converted to active form MPA in the liver. The baseline for MPA trough concentrations was defined as the average of the values obtained at Screening and on Day 1 (pre-dose). MPA levels were assessed at different visits to assess change in MPA trough levels due to CP-690,550 exposure.

  12. Mycophenolic Acid (MPA) Plasma Trough Concentration at Day 8 [0 hour (pre-dose) on Day 8]

    Pro-drug MMF was metabolically converted to active form MPA in the liver. MPA levels were assessed at different visits to assess change in MPA trough levels due to CP-690,550 exposure.

  13. Mycophenolic Acid (MPA) Plasma Trough Concentration at Day 15 [0 hour (pre-dose) on Day 15]

    Pro-drug MMF was metabolically converted to active form MPA in the liver. MPA levels were assessed at different visits to assess change in MPA trough levels due to CP-690,550 exposure.

  14. Mycophenolic Acid (MPA) Plasma Trough Concentration at Day 29 [0 hour (pre-dose) on Day 29]

    Pro-drug MMF was metabolically converted to active form MPA in the liver. MPA levels were assessed at different visits to assess change in MPA trough levels due to CP-690,550 exposure.

  15. Mycophenolic Acid (MPA) Plasma Trough Concentration at Day 57 [0 hour (pre-dose) on Day 57]

    Pro-drug MMF was metabolically converted to active form MPA in the liver. MPA levels were assessed at different visits to assess change in MPA trough levels due to CP-690,550 exposure.

  16. Cyclosporine (CsA) Plasma Trough Concentration at Baseline [Screening, 0 hour (pre-dose) on Day 1]

    The baseline for CsA trough concentrations was defined as the average of the values obtained at Screening and on Day 1 (pre-dose). CsA levels were assessed at different visits to assess change in CsA trough levels due to CP-690,550 exposure.

  17. Cyclosporine (CsA) Plasma Trough Concentration at Day 8 [0 hour (pre-dose) on Day 8]

    CsA levels were assessed at different visits to assess change in CsA trough levels due to CP-690,550 exposure.

  18. Cyclosporine (CsA) Plasma Trough Concentration at Day 15 [0 hour (pre-dose) on Day 15]

    CsA levels were assessed at different visits to assess change in CsA trough levels due to CP-690,550 exposure.

  19. Cyclosporine (CsA) Plasma Trough Concentration at Day 29 [0 hour (pre-dose) on Day 29]

    CsA levels were assessed at different visits to assess change in CsA trough levels due to CP-690,550 exposure.

  20. Cyclosporine (CsA) Plasma Trough Concentration at Day 57 [0 hour (pre-dose) on Day 57]

    CsA levels were assessed at different visits to assess change in CsA trough levels due to CP-690,550 exposure.

  21. Tacrolimus (TAC) Plasma Trough Concentration at Baseline [Screening, 0 hour (pre-dose) on Day 1]

    The baseline for TAC trough concentrations was defined as the average of the values obtained at Screening and on Day 1 (pre-dose). TAC levels were assessed at different visits to assess change in TAC trough levels due to CP-690,550 exposure.

  22. Tacrolimus (TAC) Plasma Trough Concentration at Day 8 [0 hour (pre-dose) on Day 8]

    TAC levels were assessed at different visits to assess change in TAC trough levels due to CP-690,550 exposure.

  23. Tacrolimus (TAC) Plasma Trough Concentration at Day 15 [0 hour (pre-dose) on Day 15]

    TAC levels were assessed at different visits to assess change in TAC trough levels due to CP-690,550 exposure.

  24. Tacrolimus (TAC) Plasma Trough Concentration at Day 29 [0 hour (pre-dose) on Day 29]

    TAC levels were assessed at different visits to assess change in TAC trough levels due to CP-690,550 exposure.

  25. Tacrolimus (TAC) Plasma Trough Concentration at Day 57 [0 hour (pre-dose) on Day 57]

    TAC levels were assessed at different visits to assess change in TAC trough levels due to CP-690,550 exposure.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 70 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Medically stable kidney transplant patients 6 or more months after transplantation.

  • Subjects must be on mycophenolate mofetil 1-2 gm daily

  • In Cohort 3 (and 4, if conducted) in Stage 1 and the expanded cohort in Stage 2, subjects must be on a calcineurin inhibitor-free regimen.

Exclusion Criteria:
  • Any rejection episodes in the preceding 3 months.

  • Treated with Thymoglobulin or OKT3 for acute rejection in the past 6 months.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Pfizer Investigational Site Birmingham Alabama United States 35249-6860
2 Pfizer Investigational Site Birmingham Alabama United States 35249
3 Pfizer Investigational Site Birmingham Alabama United States 35294-6862
4 Pfizer Investigational Site Los Angeles California United States 90057
5 Pfizer Investigational Site Indianapolis Indiana United States 46202
6 Pfizer Investigational Site Minneapolis Minnesota United States 55404
7 Pfizer Investigational Site St Louis Missouri United States 63110-1093
8 Pfizer Investigational Site St. Louis Missouri United States 63110-1092
9 Pfizer Investigational Site Livingston New Jersey United States 07039
10 Pfizer Investigational Site Madison Wisconsin United States 53792
11 Pfizer Investigational Site

Sponsors and Collaborators

  • Pfizer

Investigators

  • Study Director: Pfizer CT.gov Call Center, Pfizer

Study Documents (Full-Text)

None provided.

More Information

Additional Information:

Publications

None provided.
Responsible Party:
Pfizer
ClinicalTrials.gov Identifier:
NCT01710033
Other Study ID Numbers:
  • A3921007
First Posted:
Oct 18, 2012
Last Update Posted:
Dec 26, 2012
Last Verified:
Nov 1, 2012
Keywords provided by Pfizer
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail
Arm/Group Title Placebo, Stage 1 CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1 CP-690,550 30 mg, Stage 1 CP-690,550 30 mg, Stage 2
Arm/Group Description Placebo matched to CP-690,550 tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (mycophenolate mofetil [MMF] with or without calcineurin inhibitor [cyclosporine {CsA} or tacrolimus {TAC}]) as per local clinical practice in Stage 1. CP-690,550 5 milligram (mg) tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 30 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) as per local clinical practice in Stage 1. CP-690,550 30 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) as per local clinical practice in Stage 2.
Period Title: Stage 1
STARTED 6 6 6 6 0
COMPLETED 6 6 6 6 0
NOT COMPLETED 0 0 0 0 0
Period Title: Stage 1
STARTED 0 0 0 0 4
COMPLETED 0 0 0 0 3
NOT COMPLETED 0 0 0 0 1

Baseline Characteristics

Arm/Group Title Placebo, Stage 1 CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1 CP-690,550 30 mg, Stage 1 And 2 Total
Arm/Group Description Placebo matched to CP-690,550 tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) with or without calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 5 milligram (mg) tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 30 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) as per local clinical practice in Stage 1 and 2. Total of all reporting groups
Overall Participants 6 6 6 10 28
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
54.5
(15.0)
53.0
(15.5)
46.0
(17.8)
54.2
(14.3)
52.3
(15.0)
Sex: Female, Male (Count of Participants)
Female
2
33.3%
1
16.7%
3
50%
2
20%
8
28.6%
Male
4
66.7%
5
83.3%
3
50%
8
80%
20
71.4%

Outcome Measures

1. Primary Outcome
Title Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) For CP-690,550
Description Area under the plasma concentration time-curve from zero to the last measured concentration (AUClast).
Time Frame 0 (pre-dose), 0.5, 1, 2, 4, 8, 10, 12 hours post-dose on Day 1

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment. Here "N" (Number of Participants Analyzed) signifies participants who were evaluable for this measure.
Arm/Group Title CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1 CP-690,550 30 mg, Stage 1 And 2
Arm/Group Description CP-690,550 5 milligram (mg) tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 30 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) as per local clinical practice in Stage 1 and 2.
Measure Participants 6 6 8
Mean (Standard Deviation) [nanogram*hour per milliliter (ng*hr/mL)]
183
(75.3)
754
(182)
1200
(266)
2. Primary Outcome
Title Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) at Steady State For CP-690,550
Description Area under the plasma concentration time-curve from zero to the last measured concentration (AUClast) at steady state.
Time Frame 0 (pre-dose), 0.5, 1, 2, 4, 8, 10, 12, 24 hours post-dose on Day 29

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment. Here "N" (Number of Participants Analyzed) signifies participants who were evaluable for this measure.
Arm/Group Title CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1 CP-690,550 30 mg, Stage 1 And 2
Arm/Group Description CP-690,550 5 milligram (mg) tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 30 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) as per local clinical practice in Stage 1 and 2.
Measure Participants 6 6 9
Mean (Standard Deviation) [ng*hr/mL]
319
(175)
1300
(241)
1560
(311)
3. Primary Outcome
Title Area Under the Curve From Time Zero to 12 Hour Concentration [AUC(0-12)] at Steady State For CP-690,550
Description Area under the plasma concentration time-curve from zero to 12 hour concentration [AUC(0-12)] at steady state.
Time Frame 0 (pre-dose), 0.5, 1, 2, 4, 8, 10, 12 hours post-dose on Day 29

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment. Here "N" (Number of Participants Analyzed) signifies participants who were evaluable for this measure.
Arm/Group Title CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1 CP-690,550 30 mg, Stage 1 And 2
Arm/Group Description CP-690,550 5 milligram (mg) tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 30 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) as per local clinical practice in Stage 1 and 2.
Measure Participants 6 5 9
Mean (Standard Deviation) [ng*hr/mL]
273
(132)
1090
(150)
1420
(253)
4. Primary Outcome
Title Maximum Observed Plasma Concentration (Cmax) For CP-690,550
Description
Time Frame 0 (pre-dose), 0.5, 1, 2, 4, 8, 10, 12 hours post-dose on Day 1

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment. Here "N" (Number of Participants Analyzed) signifies participants who were evaluable for this measure.
Arm/Group Title CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1 CP-690,550 30 mg, Stage 1 And 2
Arm/Group Description CP-690,550 5 milligram (mg) tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 30 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) as per local clinical practice in Stage 1 and 2.
Measure Participants 6 6 8
Mean (Standard Deviation) [nanogram per milliliter (ng/mL)]
41.0
(14.9)
140
(34.5)
325
(113)
5. Primary Outcome
Title Maximum Observed Plasma Concentration (Cmax) at Steady State For CP-690,550
Description
Time Frame 0 (pre-dose), 0.5, 1, 2, 4, 8, 10, 12, 24 hours post-dose on Day 29

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment. Here "N" (Number of Participants Analyzed) signifies participants who were evaluable for this measure.
Arm/Group Title CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1 CP-690,550 30 mg, Stage 1 And 2
Arm/Group Description CP-690,550 5 milligram (mg) tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 30 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) as per local clinical practice in Stage 1 and 2.
Measure Participants 6 5 9
Mean (Standard Deviation) [ng/mL]
52.2
(15.2)
220
(39.4)
351
(46.3)
6. Primary Outcome
Title Time to Reach Maximum Observed Plasma Concentration (Tmax) For CP-690,550
Description
Time Frame 0 (pre-dose), 0.5, 1, 2, 4, 8, 10, 12 hours post-dose on Day 1

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment. Here "N" (Number of Participants Analyzed) signifies participants who were evaluable for this measure.
Arm/Group Title CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1 CP-690,550 30 mg, Stage 1 And 2
Arm/Group Description CP-690,550 5 milligram (mg) tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 30 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) as per local clinical practice in Stage 1 and 2.
Measure Participants 6 6 8
Median (Full Range) [hours]
0.75
1.50
0.50
7. Primary Outcome
Title Time to Reach Maximum Observed Plasma Concentration (Tmax) at Steady State For CP-690,550
Description
Time Frame 0 (pre-dose), 0.5, 1, 2, 4, 8, 10, 12, 24 hours post-dose on Day 29

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment. Here "N" (Number of Participants Analyzed) signifies participants who were evaluable for this measure.
Arm/Group Title CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1 CP-690,550 30 mg, Stage 1 And 2
Arm/Group Description CP-690,550 5 milligram (mg) tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 30 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) as per local clinical practice in Stage 1 and 2.
Measure Participants 6 5 9
Median (Full Range) [hours]
0.75
0.50
0.50
8. Primary Outcome
Title Accumulation Ratio (Rac) For CP-690,550
Description Rac obtained from AUC(0-12) (Day 29) divided by AUC(0-12) (Day 1).
Time Frame 0 (pre-dose), 0.5, 1, 2, 4, 8, 10, 12 hours post-dose on Day 1 and 29

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment. Here "N" (Number of Participants Analyzed) signifies participants who were evaluable for this measure.
Arm/Group Title CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1 CP-690,550 30 mg, Stage 1 And 2
Arm/Group Description CP-690,550 5 milligram (mg) tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 30 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) as per local clinical practice in Stage 1 and 2.
Measure Participants 6 5 7
Mean (Standard Deviation) [ratio]
1.48
(0.467)
1.39
(0.245)
1.22
(0.182)
9. Primary Outcome
Title Plasma Decay Half-Life (t1/2) For CP-690,550
Description Plasma decay half-life is the time measured for the plasma concentration to decrease by one half.
Time Frame 0 (pre-dose), 0.5, 1, 2, 4, 8, 10, 12 hours post-dose on Day 1

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment. Here "N" (Number of Participants Analyzed) signifies participants who were evaluable for this measure.
Arm/Group Title CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1 CP-690,550 30 mg, Stage 1 And 2
Arm/Group Description CP-690,550 5 milligram (mg) tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 30 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) as per local clinical practice in Stage 1 and 2.
Measure Participants 4 2 8
Mean (Standard Deviation) [hours]
3.36
(0.869)
NA
(NA)
2.94
(0.620)
10. Primary Outcome
Title Plasma Decay Half-Life (t1/2) at Steady State For CP-690,550
Description Plasma decay half-life is the time measured for the plasma concentration to decrease by one half at steady state.
Time Frame 0 (pre-dose), 0.5, 1, 2, 4, 8, 10, 12, 24 hours post-dose on Day 29

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment. Here "N" (Number of Participants Analyzed) signifies participants who were evaluable for this measure.
Arm/Group Title CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1 CP-690,550 30 mg, Stage 1 And 2
Arm/Group Description CP-690,550 5 milligram (mg) tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 30 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) as per local clinical practice in Stage 1 and 2.
Measure Participants 6 4 8
Mean (Standard Deviation) [hours]
5.18
(2.00)
5.15
(1.12)
3.71
(0.201)
11. Primary Outcome
Title Mycophenolic Acid (MPA) Plasma Trough Concentration at Baseline
Description Pro-drug MMF was metabolically converted to active form MPA in the liver. The baseline for MPA trough concentrations was defined as the average of the values obtained at Screening and on Day 1 (pre-dose). MPA levels were assessed at different visits to assess change in MPA trough levels due to CP-690,550 exposure.
Time Frame Screening, 0 hour (pre-dose) on Day 1

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment.
Arm/Group Title Placebo, Stage 1 CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1 CP-690,550 30 mg, Stage 1 And 2
Arm/Group Description Placebo matched to CP-690,550 tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) with or without calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 5 milligram (mg) tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 30 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) as per local clinical practice in Stage 1 and 2.
Measure Participants 6 6 6 10
Mean (Standard Deviation) [Milligram per Liter (mg/L)]
2.73
(1.23)
2.18
(1.80)
1.84
(1.13)
2.43
(1.80)
12. Primary Outcome
Title Mycophenolic Acid (MPA) Plasma Trough Concentration at Day 8
Description Pro-drug MMF was metabolically converted to active form MPA in the liver. MPA levels were assessed at different visits to assess change in MPA trough levels due to CP-690,550 exposure.
Time Frame 0 hour (pre-dose) on Day 8

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment.
Arm/Group Title Placebo, Stage 1 CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1 CP-690,550 30 mg, Stage 1 And 2
Arm/Group Description Placebo matched to CP-690,550 tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) with or without calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 5 milligram (mg) tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 30 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) as per local clinical practice in Stage 1 and 2.
Measure Participants 6 6 6 10
Mean (Standard Deviation) [mg/L]
3.25
(2.77)
2.11
(2.01)
1.29
(0.48)
2.56
(1.62)
13. Primary Outcome
Title Mycophenolic Acid (MPA) Plasma Trough Concentration at Day 15
Description Pro-drug MMF was metabolically converted to active form MPA in the liver. MPA levels were assessed at different visits to assess change in MPA trough levels due to CP-690,550 exposure.
Time Frame 0 hour (pre-dose) on Day 15

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment.
Arm/Group Title Placebo, Stage 1 CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1 CP-690,550 30 mg, Stage 1 And 2
Arm/Group Description Placebo matched to CP-690,550 tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) with or without calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 5 milligram (mg) tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 30 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) as per local clinical practice in Stage 1 and 2.
Measure Participants 6 6 6 10
Mean (Standard Deviation) [mg/L]
3.15
(1.75)
2.36
(2.21)
1.48
(0.63)
2.74
(1.52)
14. Primary Outcome
Title Mycophenolic Acid (MPA) Plasma Trough Concentration at Day 29
Description Pro-drug MMF was metabolically converted to active form MPA in the liver. MPA levels were assessed at different visits to assess change in MPA trough levels due to CP-690,550 exposure.
Time Frame 0 hour (pre-dose) on Day 29

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment.
Arm/Group Title Placebo, Stage 1 CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1 CP-690,550 30 mg, Stage 1 And 2
Arm/Group Description Placebo matched to CP-690,550 tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) with or without calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 5 milligram (mg) tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 30 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) as per local clinical practice in Stage 1 and 2.
Measure Participants 6 6 6 10
Mean (Standard Deviation) [mg/L]
2.61
(1.77)
2.68
(2.00)
4.30
(3.88)
3.24
(1.71)
15. Primary Outcome
Title Mycophenolic Acid (MPA) Plasma Trough Concentration at Day 57
Description Pro-drug MMF was metabolically converted to active form MPA in the liver. MPA levels were assessed at different visits to assess change in MPA trough levels due to CP-690,550 exposure.
Time Frame 0 hour (pre-dose) on Day 57

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment. Here "N" (Number of Participants Analyzed) signifies participants who were evaluable for this measure.
Arm/Group Title Placebo, Stage 1 CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1 CP-690,550 30 mg, Stage 1 And 2
Arm/Group Description Placebo matched to CP-690,550 tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) with or without calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 5 milligram (mg) tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 30 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) as per local clinical practice in Stage 1 and 2.
Measure Participants 6 5 6 10
Mean (Standard Deviation) [mg/L]
2.60
(1.56)
2.89
(2.75)
1.75
(1.10)
2.67
(1.87)
16. Primary Outcome
Title Cyclosporine (CsA) Plasma Trough Concentration at Baseline
Description The baseline for CsA trough concentrations was defined as the average of the values obtained at Screening and on Day 1 (pre-dose). CsA levels were assessed at different visits to assess change in CsA trough levels due to CP-690,550 exposure.
Time Frame Screening, 0 hour (pre-dose) on Day 1

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment. Here "N" (Number of Participants Analyzed) signifies participants who were evaluable for this measure.
Arm/Group Title Placebo, Stage 1 CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1
Arm/Group Description Placebo matched to CP-690,550 tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) with or without calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 5 milligram (mg) tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1.
Measure Participants 1 5 3
Mean (Standard Deviation) [ng/mL]
249.50
(NA)
81.00
(41.99)
173.00
(51.11)
17. Primary Outcome
Title Cyclosporine (CsA) Plasma Trough Concentration at Day 8
Description CsA levels were assessed at different visits to assess change in CsA trough levels due to CP-690,550 exposure.
Time Frame 0 hour (pre-dose) on Day 8

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment. Here "N" (Number of Participants Analyzed) signifies participants who were evaluable for this measure.
Arm/Group Title Placebo, Stage 1 CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1
Arm/Group Description Placebo matched to CP-690,550 tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) with or without calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 5 milligram (mg) tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1.
Measure Participants 1 4 3
Mean (Standard Deviation) [ng/mL]
137.00
(NA)
77.25
(47.28)
134.00
(17.78)
18. Primary Outcome
Title Cyclosporine (CsA) Plasma Trough Concentration at Day 15
Description CsA levels were assessed at different visits to assess change in CsA trough levels due to CP-690,550 exposure.
Time Frame 0 hour (pre-dose) on Day 15

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment. Here "N" (Number of Participants Analyzed) signifies participants who were evaluable for this measure.
Arm/Group Title Placebo, Stage 1 CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1
Arm/Group Description Placebo matched to CP-690,550 tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) with or without calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 5 milligram (mg) tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1.
Measure Participants 1 5 3
Mean (Standard Deviation) [ng/mL]
207.00
(NA)
86.60
(43.71)
160.33
(24.58)
19. Primary Outcome
Title Cyclosporine (CsA) Plasma Trough Concentration at Day 29
Description CsA levels were assessed at different visits to assess change in CsA trough levels due to CP-690,550 exposure.
Time Frame 0 hour (pre-dose) on Day 29

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment. Here "N" (Number of Participants Analyzed) signifies participants who were evaluable for this measure.
Arm/Group Title Placebo, Stage 1 CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1
Arm/Group Description Placebo matched to CP-690,550 tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) with or without calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 5 milligram (mg) tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1.
Measure Participants 1 5 3
Mean (Standard Deviation) [ng/mL]
226.00
(NA)
96.00
(53.43)
125.00
(22.34)
20. Primary Outcome
Title Cyclosporine (CsA) Plasma Trough Concentration at Day 57
Description CsA levels were assessed at different visits to assess change in CsA trough levels due to CP-690,550 exposure.
Time Frame 0 hour (pre-dose) on Day 57

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment. Here "N" (Number of Participants Analyzed) signifies participants who were evaluable for this measure.
Arm/Group Title Placebo, Stage 1 CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1
Arm/Group Description Placebo matched to CP-690,550 tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) with or without calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 5 milligram (mg) tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1.
Measure Participants 1 5 3
Mean (Standard Deviation) [ng/mL]
292.00
(NA)
91.20
(72.71)
152.00
(43.28)
21. Primary Outcome
Title Tacrolimus (TAC) Plasma Trough Concentration at Baseline
Description The baseline for TAC trough concentrations was defined as the average of the values obtained at Screening and on Day 1 (pre-dose). TAC levels were assessed at different visits to assess change in TAC trough levels due to CP-690,550 exposure.
Time Frame Screening, 0 hour (pre-dose) on Day 1

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment. Here "N" (Number of Participants Analyzed) signifies participants who were evaluable for this measure.
Arm/Group Title Placebo, Stage 1 CP-690,550 15 mg, Stage 1
Arm/Group Description Placebo matched to CP-690,550 tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) with or without calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1.
Measure Participants 2 3
Mean (Standard Deviation) [ng/mL]
6.75
(2.47)
7.17
(1.76)
22. Primary Outcome
Title Tacrolimus (TAC) Plasma Trough Concentration at Day 8
Description TAC levels were assessed at different visits to assess change in TAC trough levels due to CP-690,550 exposure.
Time Frame 0 hour (pre-dose) on Day 8

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment. Here "N" (Number of Participants Analyzed) signifies participants who were evaluable for this measure.
Arm/Group Title Placebo, Stage 1 CP-690,550 15 mg, Stage 1
Arm/Group Description Placebo matched to CP-690,550 tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) with or without calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1.
Measure Participants 2 3
Mean (Standard Deviation) [ng/mL]
7.50
(2.12)
8.00
(1.00)
23. Primary Outcome
Title Tacrolimus (TAC) Plasma Trough Concentration at Day 15
Description TAC levels were assessed at different visits to assess change in TAC trough levels due to CP-690,550 exposure.
Time Frame 0 hour (pre-dose) on Day 15

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment. Here "N" (Number of Participants Analyzed) signifies participants who were evaluable for this measure.
Arm/Group Title Placebo, Stage 1 CP-690,550 15 mg, Stage 1
Arm/Group Description Placebo matched to CP-690,550 tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) with or without calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1.
Measure Participants 2 3
Mean (Standard Deviation) [ng/mL]
8.00
(2.83)
6.67
(2.08)
24. Primary Outcome
Title Tacrolimus (TAC) Plasma Trough Concentration at Day 29
Description TAC levels were assessed at different visits to assess change in TAC trough levels due to CP-690,550 exposure.
Time Frame 0 hour (pre-dose) on Day 29

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment. Here "N" (Number of Participants Analyzed) signifies participants who were evaluable for this measure.
Arm/Group Title Placebo, Stage 1 CP-690,550 15 mg, Stage 1
Arm/Group Description Placebo matched to CP-690,550 tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) with or without calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1.
Measure Participants 2 3
Mean (Standard Deviation) [ng/mL]
7.00
(2.83)
12.67
(4.51)
25. Primary Outcome
Title Tacrolimus (TAC) Plasma Trough Concentration at Day 57
Description TAC levels were assessed at different visits to assess change in TAC trough levels due to CP-690,550 exposure.
Time Frame 0 hour (pre-dose) on Day 57

Outcome Measure Data

Analysis Population Description
Analysis population included all randomized participants who received at least 1 dose of study treatment. Here "N" (Number of Participants Analyzed) signifies participants who were evaluable for this measure.
Arm/Group Title Placebo, Stage 1 CP-690,550 15 mg, Stage 1
Arm/Group Description Placebo matched to CP-690,550 tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) with or without calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1.
Measure Participants 2 3
Mean (Standard Deviation) [ng/mL]
5.00
(1.41)
6.33
(0.58)

Adverse Events

Time Frame
Adverse Event Reporting Description The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Arm/Group Title Placebo, Stage 1 CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1 CP-690,550 30 mg, Stage 1 And 2
Arm/Group Description Placebo matched to CP-690,550 tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) with or without calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 5 milligram (mg) tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA) as per local clinical practice in Stage 1. CP-690,550 15 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF), calcineurin inhibitor (CsA or TAC) as per local clinical practice in Stage 1. CP-690,550 30 mg tablet orally twice daily up to Day 28 followed by single oral dose on Day 29 in stable renal transplant recipients, receiving maintenance immunosuppression therapy (MMF) as per local clinical practice in Stage 1 and 2.
All Cause Mortality
Placebo, Stage 1 CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1 CP-690,550 30 mg, Stage 1 And 2
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total / (NaN) / (NaN) / (NaN) / (NaN)
Serious Adverse Events
Placebo, Stage 1 CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1 CP-690,550 30 mg, Stage 1 And 2
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 1/6 (16.7%) 0/6 (0%) 2/6 (33.3%) 1/10 (10%)
Infections and infestations
Gastroenteritis 0/6 (0%) 0/6 (0%) 2/6 (33.3%) 0/10 (0%)
Urinary tract infection 1/6 (16.7%) 0/6 (0%) 1/6 (16.7%) 0/10 (0%)
Viral infection 0/6 (0%) 0/6 (0%) 0/6 (0%) 1/10 (10%)
Investigations
Blood creatinine increased 0/6 (0%) 0/6 (0%) 1/6 (16.7%) 0/10 (0%)
Metabolism and nutrition disorders
Dehydration 0/6 (0%) 0/6 (0%) 0/6 (0%) 1/10 (10%)
Other (Not Including Serious) Adverse Events
Placebo, Stage 1 CP-690,550 5 mg, Stage 1 CP-690,550 15 mg, Stage 1 CP-690,550 30 mg, Stage 1 And 2
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 5/6 (83.3%) 5/6 (83.3%) 5/6 (83.3%) 8/10 (80%)
Blood and lymphatic system disorders
Anaemia 0/6 (0%) 0/6 (0%) 2/6 (33.3%) 1/10 (10%)
Leukocytosis 0/6 (0%) 0/6 (0%) 1/6 (16.7%) 0/10 (0%)
Ear and labyrinth disorders
Vertigo 0/6 (0%) 0/6 (0%) 0/6 (0%) 2/10 (20%)
Eye disorders
Conjunctival haemorrhage 0/6 (0%) 0/6 (0%) 1/6 (16.7%) 0/10 (0%)
Gastrointestinal disorders
Abdominal pain 0/6 (0%) 2/6 (33.3%) 0/6 (0%) 0/10 (0%)
Abdominal pain lower 1/6 (16.7%) 0/6 (0%) 0/6 (0%) 0/10 (0%)
Diarrhoea 0/6 (0%) 1/6 (16.7%) 1/6 (16.7%) 0/10 (0%)
Dyspepsia 0/6 (0%) 0/6 (0%) 0/6 (0%) 2/10 (20%)
Eructation 0/6 (0%) 0/6 (0%) 0/6 (0%) 1/10 (10%)
Gastrooesophageal reflux disease 1/6 (16.7%) 0/6 (0%) 0/6 (0%) 0/10 (0%)
Gingival hyperplasia 0/6 (0%) 0/6 (0%) 0/6 (0%) 1/10 (10%)
Vomiting 1/6 (16.7%) 0/6 (0%) 0/6 (0%) 1/10 (10%)
General disorders
Catheter site haemorrhage 1/6 (16.7%) 0/6 (0%) 0/6 (0%) 0/10 (0%)
Fatigue 0/6 (0%) 0/6 (0%) 1/6 (16.7%) 0/10 (0%)
Malaise 0/6 (0%) 0/6 (0%) 0/6 (0%) 1/10 (10%)
Infections and infestations
Bronchitis 0/6 (0%) 2/6 (33.3%) 0/6 (0%) 0/10 (0%)
Cytomegalovirus viraemia 0/6 (0%) 0/6 (0%) 0/6 (0%) 1/10 (10%)
Gastroenteritis 0/6 (0%) 0/6 (0%) 1/6 (16.7%) 0/10 (0%)
Herpes simplex 0/6 (0%) 0/6 (0%) 1/6 (16.7%) 2/10 (20%)
Laryngitis 0/6 (0%) 1/6 (16.7%) 0/6 (0%) 0/10 (0%)
Nasopharyngitis 1/6 (16.7%) 1/6 (16.7%) 0/6 (0%) 0/10 (0%)
Onychomycosis 1/6 (16.7%) 0/6 (0%) 0/6 (0%) 0/10 (0%)
Pharyngitis 0/6 (0%) 1/6 (16.7%) 0/6 (0%) 0/10 (0%)
Pneumonia 0/6 (0%) 0/6 (0%) 0/6 (0%) 1/10 (10%)
Sinusitis 1/6 (16.7%) 1/6 (16.7%) 0/6 (0%) 0/10 (0%)
Tinea versicolour 0/6 (0%) 0/6 (0%) 1/6 (16.7%) 0/10 (0%)
Tonsillitis 0/6 (0%) 0/6 (0%) 0/6 (0%) 1/10 (10%)
Upper respiratory tract infection 0/6 (0%) 0/6 (0%) 1/6 (16.7%) 0/10 (0%)
Urinary tract infection 1/6 (16.7%) 0/6 (0%) 1/6 (16.7%) 0/10 (0%)
Viral infection 1/6 (16.7%) 0/6 (0%) 0/6 (0%) 0/10 (0%)
Viral upper respiratory tract infection 1/6 (16.7%) 0/6 (0%) 0/6 (0%) 0/10 (0%)
Investigations
Liver function test abnormal 0/6 (0%) 0/6 (0%) 1/6 (16.7%) 0/10 (0%)
Reticulocyte count decreased 0/6 (0%) 0/6 (0%) 0/6 (0%) 1/10 (10%)
Metabolism and nutrition disorders
Dehydration 0/6 (0%) 0/6 (0%) 0/6 (0%) 1/10 (10%)
Hypokalaemia 0/6 (0%) 0/6 (0%) 1/6 (16.7%) 0/10 (0%)
Increased appetite 0/6 (0%) 1/6 (16.7%) 0/6 (0%) 0/10 (0%)
Musculoskeletal and connective tissue disorders
Arthralgia 0/6 (0%) 1/6 (16.7%) 0/6 (0%) 0/10 (0%)
Back pain 0/6 (0%) 0/6 (0%) 0/6 (0%) 1/10 (10%)
Chest wall pain 0/6 (0%) 0/6 (0%) 0/6 (0%) 1/10 (10%)
Neck pain 0/6 (0%) 1/6 (16.7%) 0/6 (0%) 1/10 (10%)
Pain in extremity 0/6 (0%) 0/6 (0%) 1/6 (16.7%) 0/10 (0%)
Nervous system disorders
Headache 1/6 (16.7%) 3/6 (50%) 0/6 (0%) 1/10 (10%)
Psychiatric disorders
Abnormal dreams 0/6 (0%) 0/6 (0%) 0/6 (0%) 1/10 (10%)
Anxiety 0/6 (0%) 0/6 (0%) 0/6 (0%) 1/10 (10%)
Insomnia 0/6 (0%) 0/6 (0%) 0/6 (0%) 1/10 (10%)
Sleep disorder 0/6 (0%) 0/6 (0%) 0/6 (0%) 1/10 (10%)
Renal and urinary disorders
Haematuria 0/6 (0%) 0/6 (0%) 0/6 (0%) 1/10 (10%)
Respiratory, thoracic and mediastinal disorders
Cough 0/6 (0%) 1/6 (16.7%) 0/6 (0%) 1/10 (10%)
Nasal congestion 0/6 (0%) 1/6 (16.7%) 0/6 (0%) 0/10 (0%)
Pharyngolaryngeal pain 1/6 (16.7%) 0/6 (0%) 1/6 (16.7%) 0/10 (0%)
Vascular disorders
Hypertension 1/6 (16.7%) 0/6 (0%) 0/6 (0%) 0/10 (0%)

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

Pfizer has the right to review disclosures, requesting a delay of less than 60 days. Investigator will postpone single center publications until after disclosure of pooled data (all sites), less than 12 months from study completion/termination at all participating sites. Investigator may not disclose previously undisclosed confidential information other than study results.

Results Point of Contact

Name/Title Pfizer ClinicalTrials.gov Call Center
Organization Pfizer, Inc.
Phone 1-800-718-1021
Email ClinicalTrials.gov_Inquiries@pfizer.com
Responsible Party:
Pfizer
ClinicalTrials.gov Identifier:
NCT01710033
Other Study ID Numbers:
  • A3921007
First Posted:
Oct 18, 2012
Last Update Posted:
Dec 26, 2012
Last Verified:
Nov 1, 2012