NCT01405118

Brief Summary

This study will evaluate the potential effect of CP 690,550 on the pharmacokinetics of metformin, a probe drug for organic cationic transport.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
24

participants targeted

Target at P25-P50 for phase_1 rheumatoid-arthritis

Timeline
Completed

Started Jun 2011

Shorter than P25 for phase_1 rheumatoid-arthritis

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2011

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2011

Completed
6 days until next milestone

First Submitted

Initial submission to the registry

July 7, 2011

Completed
22 days until next milestone

First Posted

Study publicly available on registry

July 29, 2011

Completed
Last Updated

August 18, 2011

Status Verified

August 1, 2011

Enrollment Period

1 month

First QC Date

July 7, 2011

Last Update Submit

August 17, 2011

Conditions

Keywords

Drug-Drug Interaction Healthy Volunteers CP-690550 Metformin

Outcome Measures

Primary Outcomes (3)

  • AUCinf (Area under the plasma concentration-time profile from time zero extrapolated to infinite time) of metformin

    0.5, 1.5, 2, 3, 4, 6, 8, 9, 10, 12 and 24 hours after the metformin dose on Day 4

  • Cmax (Maximum plasma concentration) of metformin

    0.5, 1.5, 2, 3, 4, 6, 8, 9, 10, 12 and 24 hours after the metformin dose on Day 4

  • Clr (Renal clearance) of metformin

    0.5, 1.5, 2, 3, 4, 6, 8, 9, 10, 12 and 24 hours after the metformin dose on Day 4

Secondary Outcomes (7)

  • AUClast (Area under the plasma concentration-time profile from time zero to the time of the last quantifiable concentration) of metformin

    0.5, 1.5, 2, 3, 4, 6, 8, 9, 10, 12 and 24 hours after the metformin dose on Day 4

  • t½ (Terminal half-life) of metformin

    0.5, 1.5, 2, 3, 4, 6, 8, 9, 10, 12 and 24 hours after the metformin dose on Day 4

  • Tmax (Time for maximum plasma concentration) of metformin

    0.5, 1.5, 2, 3, 4, 6, 8, 9, 10, 12 and 24 hours after the metformin dose on Day 4

  • Ae24 (Cumulative amount of drug recovered unchanged in urine from time zero to 24 hours postdose) of metformin

    0 hours and intervals 0-3, 3-6, 6-9, 9-12 and 12 24 hours after the metformin dose on Day 4

  • Ae24% (Percent of dose recovered unchanged in urine from time zero to 24 hours postdose) of metformin

    0 hours and intervals 0-3, 3-6, 6-9, 9-12 and 12 24 hours after the metformin dose on Day 4

  • +2 more secondary outcomes

Study Arms (1)

Metformin/CP-690,550

EXPERIMENTAL
Drug: Metformin/CP-690,550

Interventions

Single oral 500 mg dose of metformin on Days 1 and 4 and multiple oral 30 mg doses of CP-690,550 every 12 hours on Days 2-4.

Metformin/CP-690,550

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Adult healthy male and/or female (of non child bearing potential) subjects.

You may not qualify if:

  • Subjects with clinically significant systemic and laboratory abnormalities.
  • Subjects with clinically significant infections within the past 3 months.
  • Women of child-bearing potential.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Pfizer Investigational Site

Brussels, B-1070, Belgium

Location

Related Publications (1)

  • Klamerus KJ, Alvey C, Li L, Feng B, Wang R, Kaplan I, Shi H, Dowty ME, Krishnaswami S. Evaluation of the potential interaction between tofacitinib and drugs that undergo renal tubular secretion using metformin, an in vivo marker of renal organic cation transporter 2. Clin Pharmacol Drug Dev. 2014 Nov;3(6):499-507. doi: 10.1002/cpdd.120. Epub 2014 May 23.

Related Links

MeSH Terms

Conditions

Arthritis, Rheumatoid

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic DiseasesConnective Tissue DiseasesSkin and Connective Tissue DiseasesAutoimmune DiseasesImmune System Diseases

Study Officials

  • Pfizer CT.gov Call Center

    Pfizer

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

July 7, 2011

First Posted

July 29, 2011

Study Start

June 1, 2011

Primary Completion

July 1, 2011

Study Completion

July 1, 2011

Last Updated

August 18, 2011

Record last verified: 2011-08

Locations