A Study to Compare to the Pharmacokinetic Profile of Two Paracetamol Formulations

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT01476189
Recruitment Status : Completed
First Posted : November 22, 2011
Last Update Posted : November 24, 2014
Information provided by (Responsible Party):

November 17, 2011
November 22, 2011
November 24, 2014
November 2009
December 2009   (Final data collection date for primary outcome measure)
Bioequivalence as measured by Area Under the Curve (AUC) [ Time Frame: last 24 hours of dosing ]
Same as current
Complete list of historical versions of study NCT01476189 on Archive Site
  • Time duration at or above minimal therapeutic plasma paracetamol concentration [ Time Frame: last 24 hours of dosing ]
  • To assess pharmacokinetic parameters (Cmax, AUC, Tmax and Kel) [ Time Frame: last 24 hours of dosing ]
  • Adverse events [ Time Frame: Baseline to 72 hours post dosing ]
Same as current
Not Provided
Not Provided
A Study to Compare to the Pharmacokinetic Profile of Two Paracetamol Formulations
A Repeat Dose PK Study Investigating the Extent of Paracetamol Absorption From Two Sustained Release Paracetamol Formulations
A repeat dose pharmacokinetic study investigating two paracetamol formulations
Not Provided
Phase 1
Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: None (Open Label)
Healthy Subjects
  • Drug: Experimental paracetamol formulation
  • Drug: Marketed paracetamol
    Marketed paracetamol
  • Drug: Higher dose marketed paracetamol
    Higher dose marketed paracetamol
  • Experimental: Experimental paracetamol formulation
    test formulation
    Intervention: Drug: Experimental paracetamol formulation
  • Active Comparator: Marketed paracetamol
    Marketed paracetamol
    Intervention: Drug: Marketed paracetamol
  • Active Comparator: Higher dose marketed paracetamol
    higher dose marketed paracetamol
    Intervention: Drug: Higher dose marketed paracetamol
Not Provided

*   Includes publications given by the data provider as well as publications identified by Identifier (NCT Number) in Medline.
Same as current
December 2009
December 2009   (Final data collection date for primary outcome measure)

Inclusion Criteria:

  • Good general health with (in the opinion of the investigator) no clinically significant and relevant abnormalities of medical history or physical examination.

Exclusion Criteria:

  • Subject does not agree to refrain from alcohol consumption for the 10-day period prior to visit 2 and throughout the study.
  • Participation in another clinical study or receipt of an investigational drug within 30 days of the screening visit.
  • Current (within 14 days of screening) or regular use of any prescription, over-the-counter drugs including paracetamol/acetaminophen, herbal medicine or drug known to induce or inhibit hepatic drug metabolism in the 30 days prior to dosing (e.g. barbiturates, theophylline, cimetidine, or erythromycin), excluding prescription birth control, if applicable.
Sexes Eligible for Study: All
18 Years to 55 Years   (Adult)
Contact information is only displayed when the study is recruiting subjects
United States
Not Provided
Not Provided
Not Provided
Study Director: GSK Clinical Trials GlaxoSmithKline
June 2014

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP