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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT01533870
Other study ID # D3820C00015
Secondary ID
Status Completed
Phase Phase 1
First received February 13, 2012
Last updated October 13, 2014
Start date March 2012
Est. completion date May 2012

Study information

Verified date October 2014
Source AstraZeneca
Contact n/a
Is FDA regulated No
Health authority United States: Food and Drug Administration
Study type Interventional

Clinical Trial Summary

Study in healthy volunteers to investigate the effects of Rifampin on the Pharmacokinetics of NKTR-118.


Description:

An Open-label, fixed-sequence, 3-period, 3-treatment, Crossover Study to Assess the Effects of Rifampin on Pharmacokinetics of NKTR-118 in Healthy Subjects.


Recruitment information / eligibility

Status Completed
Enrollment 22
Est. completion date May 2012
Est. primary completion date May 2012
Accepts healthy volunteers Accepts Healthy Volunteers
Gender Both
Age group 18 Years to 55 Years
Eligibility Inclusion Criteria:

- Provision of signed and dated, written informed consent prior to any study-specific procedures.

- Male and female (nonchildbearing potential, nonlactating) healthy volunteers aged 18 to 55 years inclusive, with suitable veins for cannulation or repeated venipuncture.

- Female volunteers must have a negative pregnancy test at screening and at admission, must not be lactating, and must be of nonchildbearing potential.

- Male volunteers should be willing to use barrier contraception ie, condoms, from the first day of dosing until 3 months after dosing with the IP. The female partner should use contraception during this period.

- Volunteers must have a BMI between 18 and 30 kg/m2, inclusive, and weigh at least 50 kg.

Exclusion Criteria:

- Any clinically significant disease or disorder (eg, cardiovascular, pulmonary, gastrointestinal, liver, renal, neurological, musculoskeletal, endocrine, metabolic, malignant, psychiatric, or major physical impairment), as judged by the Investigator.

- Any clinically significant illness, medical/surgical procedure or trauma, in the opinion of the Investigator, within 4 weeks of the first administration of IP.

- Any clinically significant abnormalities in clinical chemistry, hematology, or urinalysis results as judged by the Investigator.

- Significant orthostatic reaction at enrollment as judged by the Investigator.

- Abnormal vital signs, after 10 minutes supine rest as defined in protocol.

Study Design

Allocation: Non-Randomized, Endpoint Classification: Safety Study, Intervention Model: Crossover Assignment, Masking: Open Label, Primary Purpose: Basic Science


Related Conditions & MeSH terms


Intervention

Drug:
NKTR-118
Oral 25 mg
Rifampin
Oral 600 mg

Locations

Country Name City State
United States Research Site Overland Park Kansas

Sponsors (1)

Lead Sponsor Collaborator
AstraZeneca

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Description of the pharmacokinetic(PK) profile for NKTR 118 after co administration of Rifampin in terms of area under the concentration-time curve from time zero (predose) extrapolated to infinity (AUC). Predose and at 0:15, 0:30, 1, 1:30, 2, 3, 4, 5, 6, 8, 10, 12, 16, 24, 36, 48, and 72 hours Day 1 and 13 No
Primary Description of the PK profile for NKTR 118 in terms of maximum plasma concentration (Cmax), time to Cmax (tmax), half-life (t1/2?z), apparent terminal rate constant (?z). Predose and at 0:15, 0:30, 1, 1:30, 2, 3, 4, 5, 6, 8, 10, 12, 16, 24, 36, 48, and 72 hours Day 1 and 13 No
Primary Description of the PK profile for NKTR 118 in terms of area under the plasma concentration-time curve from time zero to the time of the last measurable concentration [AUC(0-t)]. Predose and at 0:15, 0:30, 1, 1:30, 2, 3, 4, 5, 6, 8, 10, 12, 16, 24, 36, 48, and 72 hours Day 1 and 13 No
Primary Description of the PK profile for NKTR 118 in terms of area under the plasma concentration-time curve from time zero to 24 hours [AUC(0-24)]. Predose and at 0:15, 0:30, 1, 1:30, 2, 3, 4, 5, 6, 8, 10, 12, 16, 24, 36, 48, and 72 hours Day 1 and 13 No
Primary Description of the PK profile for NKTR 118 in terms of apparent oral clearance (CL/F), and apparent volume of distribution during the terminal phase (Vz/F). Predose and at 0:15, 0:30, 1, 1:30, 2, 3, 4, 5, 6, 8, 10, 12, 16, 24, 36, 48, and 72 hours Day 1 and 13 No
Secondary Description of the safety profile in terms of adverse events, clinical laboratory assessments , vital signs (blood pressure and pulse rate), physical examinations, electrocardiograms, and Columbia-Suicide Severity Rating scale. From baseline day -1 through to Follow-up (Maximum 27 days) Yes
See also
  Status Clinical Trial Phase
Completed NCT01594619 - Study in Healthy Volunteers to Investigate the Effects of Diltiazem on the Pharmacokinetics of Naloxegol Phase 1
Completed NCT01533155 - Study in Healthy Volunteers to Investigate the Effects of Quinidine on the Pharmacokinetics of NKTR-118 Phase 1

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