Effect of Tipranavir and Ritonavir on the Pharmacokinetic Characteristics of Norethindrone-Ethinyl Estradiol in Healthy Female Adult Volunteers
A Single Centre, Open-label, Randomized, Parallel Group, Multiple Dose Comparison of the Effect of TPV 750 mg and RTV 200 mg or TPV 500 mg and RTV 100 mg, Administered Twice Daily, on the Pharmacokinetic Characteristics of Norethindrone-Ethinyl Estradiol (Ortho®-1/35 ) Administered as a Single Dose, in Healthy Female Adult Volunteers.
1 other identifier
interventional
52
0 countries
N/A
Brief Summary
Study to characterize the effects of two dose combinations of Tipranavir (TPV)/Ritonavir (RTV) (TPV 750 mg/RTV 200 mg and TPV 500 mg/RTV 100 mg), administered twice-daily, on the pharmacokinetics of Norethindrone-Ethinyl Estradiol (NET/EE) 1 mg/ 0.035 mg administered as a single dose.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1 healthy
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
May 1, 2002
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2002
CompletedFirst Submitted
Initial submission to the registry
September 18, 2014
CompletedFirst Posted
Study publicly available on registry
September 19, 2014
CompletedSeptember 19, 2014
September 1, 2014
1 month
September 18, 2014
September 18, 2014
Conditions
Outcome Measures
Primary Outcomes (3)
Area under plasma concentration time curve
up to day 17
Maximum plasma concentration of the analyte
up to day 17
Drug concentration of the analyte in plasma at 12 hours after administration
up to day 17
Secondary Outcomes (5)
Oral clearance of the analyte
up to day 17
Time of maximum concentration of the analyte
up to day 17
Apparent terminal half life of the analyte
up to day 17
Number of subjects with adverse events
up to 45 days
Number of subject with clinically relevant changes in laboratory parameters
up to 17 days
Study Arms (2)
TPV/RTV low dose
EXPERIMENTALTPV/RTV high dose
EXPERIMENTALInterventions
Eligibility Criteria
You may qualify if:
- Female subjects between 18 and 50 years of age inclusive
- A Body Mass Index (BMI) between 18 and 29 kg/m2
- Signed informed consent prior to trial participation
- Ability to swallow numerous large capsules without difficulty
- Acceptable laboratory values that indicate adequate baseline organ function are required at the time of screening. Laboratory values are considered to be acceptable if severity is less than or equal to Grade 1, based on the AIDS Clinical Trials Group Grading Scale. All abnormal laboratory values greater than Grade 1 are subject to approval by the trial clinical monitor.
- Acceptable medical history, physical examination and ECG, and chest X-ray (if not conducted within the last 12 months) are required prior to entering the treatment phase of the study
- Willingness to abstain from alcohol for 48 hours prior to Study Day 0 and abstain from alcohol for the duration of the study. In addition, red wine must not have been ingested within 5 days prior to Day 0 (Visit 2)
- Willingness to abstain from ingesting grapefruit, grapefruit juice, or products containing grapefruit juice, within 10 days before Day 0, Visit 2 and for the duration of the study
- Willingness to abstain from ingesting Seville oranges, garlic supplements, St. John's Wort, Milk Thistle, or methylxanthine-containing drinks or food (coffee, tea, cola, energy drinks, chocolate, etc) within 5 days of Day 0, Visit 2 and for the duration of the study
- Willingness to abstain from over the counter herbal medications for the duration of the study
- Reasonable probability for completion of the study
You may not qualify if:
- Female subjects who are of reproductive potential who:
- Have positive serum beta-human chorionic gonadotropin at Visit 1, or on Day 0 or Day 1
- Have not been using a barrier contraceptive method for at least 3 months prior to Visit 3 (Day 1)
- Are not willing to use a reliable method of double-barrier contraception (such as diaphragm with spermicidal cream/jelly or condoms with spermicidal foam), during the trial and 30 days after completion/termination
- Are breast-feeding
- Participation in another trial with an investigational medicine within 30 days prior to Day 0 (Visit 2)
- Use of any medication listed in the protocol within 30 days prior to Day 0 (Visit 2)
- Use of any other pharmacological contraceptive (including oral, patch or injectable contraceptives) for 1 month prior to study initiation and for the duration of the study
- Administration of antibiotics within 10 days prior to Day 0 (Visit 2) or during the trial
- History of central nervous system (CNS), gastrointestinal, hepatic, or renal disorders within the past sixty (60) days. Subjects will be excluded for these disorders greater than sixty days if, in the opinion of the investigator, the subject does not qualify as a healthy volunteer
- History of thrombotic disease
- History of migraine headache
- Have serological evidence of hepatitis B or C virus
- Have serological evidence of exposure to HIV
- Recent history of alcohol or substance abuse (within 6 months of study period)
- +7 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 18, 2014
First Posted
September 19, 2014
Study Start
May 1, 2002
Primary Completion
June 1, 2002
Last Updated
September 19, 2014
Record last verified: 2014-09