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Study in Healthy Males to Assess the Bioavailability of 4 Different Fostamatinib Tablets

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01387308
First Posted: July 4, 2011
Last Update Posted: October 28, 2011
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.
Information provided by (Responsible Party):
AstraZeneca
  Purpose
Study in healthy males to assess bioavailability of 4 different fostamatinib tablets.

Condition Intervention Phase
Healthy Drug: Fostamatinib Phase 1

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: None (Open Label)
Primary Purpose: Basic Science
Official Title: An Open-label, Partially Randomized, 5-way Crossover Study in Healthy Volunteers to Assess the Relative Bioavailability of 100 and 150 mg Fostamatinib Tablets Compared With 50 mg Fostamatinib Tablets

Further study details as provided by AstraZeneca:

Primary Outcome Measures:
  • To assess the relative bioavailability of R406 in healthy volunteers when fostamatinib is administered as a reformulated 100-mg tablet versus 2 x 50-mg tablets (Phase III formulation) [ Time Frame: From Pre-dose until 96 hours post dose of each treatment period ]
    Assessments will include but is not limited to: plasma R406 AUC, Cmax

  • To assess the relative bioavailability of R406 in healthy volunteers when fostamatinib is administered as a reformulated 150-mg tablet versus 3 x 50-mg tablets (Phase III formulation) [ Time Frame: From pre-dose until 96 hours post dose of each treatment period ]
    Assessments will include but is not limited to: plasma R406 AUC, Cmax )


Secondary Outcome Measures:
  • To examine the safety and tolerability of fostamatinib 50 mg, 100 mg, and 150 mg tablet batches [ Time Frame: From pre-dose until 96 hours post dose of each treatment period ]
    The safety endpoints will include adverse event monitoring, vital signs, physical examinations, clinical laboratory tests, ECGs.

  • To estimate the within subject variability in R406 exposure when fostamatinib 50 mg tablets are administered on 2 separate occasions. [ Time Frame: From pre-dose until 96 hours post dose of each treatment period ]
    Assessments will include but is not limited to: plasma R406 plasma AUC0-t, t1/2, and tmax


Estimated Enrollment: 24
Study Start Date: August 2011
Study Completion Date: October 2011
Primary Completion Date: October 2011 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: A
Fostamatinib 50 mg tablet x 2 (Phase 3 batch)
Drug: Fostamatinib
Oral tablets, 50 mg x 2, single dose
Sham Comparator: B
Fostamatinib 50 mg tablet x 3 (Phase 3 batch)
Drug: Fostamatinib
Oral tablets, 50 mg x 3, single dose
Experimental: C
Fostamatinib 100 mg tablet (new formulation)
Drug: Fostamatinib
Oral tablets, 100 mg, single dose
Experimental: D
Fostamatinib 150 mg tablet (new formulation)
Drug: Fostamatinib
Oral tablets, 150 mg, single dose
Experimental: E
Fostamatinib 50 mg tablet x 2 (Phase 3 batch)
Drug: Fostamatinib
Oral tablets, 50 mg x 2, single dose

  Eligibility

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Ages Eligible for Study:   18 Years to 55 Years   (Adult)
Sexes Eligible for Study:   Male
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  • Provision of signed and dated informed consent prior to any study specific procedures
  • Volunteers will be males aged 18 to 55 years and with a weight of at least 50 kg and body mass index (BMI) between 18 and 30 kg/m2 inclusive
  • Volunteers agreeing to participate in the optional genetic research must provide a separate, signed, written and dated informed consent for genetic research. The volunteer will not be excluded from other aspects of the study described in this Clinical Study Protocol so long as they consent to them

Exclusion Criteria:

  • History of any clinically significant disease or disorder which, in the opinion of the investigator, may either put the subject at risk because of participation in the study, or influence the results or the subject's ability to participate in the study
  • History or presence of gastrointestinal, hepatic or renal disease or any other condition known to interfere with absorption, distribution, metabolism or excretion of drugs
  • Any clinically significant illness, medical/surgical procedure or trauma within 4 weeks of the first administration of investigational product
  • Subjects who smoke more than 5 cigarettes or the equivalent in tobacco per day
  • Any clinically significant abnormalities in clinical chemistry, haematology or urinalysis results as judged by the investigator
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01387308


Locations
United States, Kansas
Research Site
Overland Park, Kansas, United States
Sponsors and Collaborators
AstraZeneca
  More Information

Responsible Party: AstraZeneca
ClinicalTrials.gov Identifier: NCT01387308     History of Changes
Other Study ID Numbers: D4300C00018
First Submitted: June 30, 2011
First Posted: July 4, 2011
Last Update Posted: October 28, 2011
Last Verified: October 2011

Keywords provided by AstraZeneca:
Phase 1
Healthy male volunteers
pharmacokinetics
fostamatinib
Scientific Terminology: Bioavailability, R406 plasma AUC and C_maxR406 plasma AUC0-t, t1/2λz and t_max
Laymen Terminology: Amount of R406 in blood