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A Phase I, open-label, randomized, 2-way crossover trial in 2 parallel panels of 20 healthy subjects each to investigate the pharmacokinetic interaction between lopinavir/ritonavir (LPV/rtv) and telaprevir, and between atazanavir/ritonavir (ATV/rtv) and telaprevir, all at steady-state.

A Phase I, open-label, randomized, 2-way crossover trial in 2 parallel panels of 20 healthy subjects each to investigate the pharmacokinetic interaction between lopinavir/ritonavir (LPV/rtv) and telaprevir, and between atazanavir/ritonavir (ATV/rtv) and telaprevir, all at steady-state. - An interaction study of telaprevir in combination with LPV/rtv or ATV/rtv

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
NL-OMON
Registry ID
NL-OMON30839
Enrollment
40
Registered
2007-07-31
Start date
2007-10-05
Completion date
Unknown
Last updated
2024-05-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

hepatitis C / liver disease

Interventions

None listed

Sponsors

Tibotec Pharmaceuticals
Lead Sponsor

Eligibility

Age
18 Years to 99 Years

Inclusion criteria

Inclusion criteria: 1. Permission in writing from volunteer to participate in this trial 2. Age 18-55 years 3. In good physical and mental health 4. Normal weight length ratio (BMI 18-30 kg/m2); 5. Women should be postmenopausal for at least 2 years, or have undergone a hysterectomy, or have had a tubal ligation (without reversal operation) 6. No significant abnormalities will be found at screening 7. Non smoking or smoking no more than 10 cigarettes, or 2 cigars, or 2 pipes per day for at least 3 months before study screening

Exclusion criteria

Exclusion criteria: 1. History of alcohol or drug abuse within 2 years prior to dosing 2. Eye disorder at admission 3. Current or past relevant disease concerning the cardio vascular system, respiratory system, kidneys, liver, blood, hormone system, nervous system, immunological system, skin or psychiatric condition 4. Having an illness within 5 day prior to receiving the first dose of study medication, e.g. nausea, vomiting, flu, 5. In the opinion of the physician any relevant abnormality on your ECG 6. Any medical condition which is of influence on the absorption, distribution, metabolism and excretion of the study medication 7. Use of over the counter drugs within 14 day of dosing, including herbal supplements (except for paracetamol and vitamins) 8. Use of prescription medication within 30 days before dosing 9. Have had an relevant allergic reaction on medication 10. Use of grapefruit or grapefruit containing, alcohol, caffeine containing products 11. products 48 hours before admission 12. Participation in a clinical trial within 2 months before dosing 13. Donation of blood within three months before dosing 14. Hepatitis B, C or HIV positive 15. If in the opinion of the physician the volunteer is not suitable to participate in this trial.

Design outcomes

Primary

MeasureTime frame
The first aim of the study is to investigate the effect of telaprevir on the voncentration of LPV/rtv and ATV/rtv in the blood and the effect of LPV/rtv and ATV/rtv on the concentration telaprevir in the blood. .

Secondary

MeasureTime frame
The second aim is to investigate the safety and toleribility of the coadministartion of telaprevir and LPV/rtv and ATV/rtv in healthy volunteers.

Countries

Netherlands

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)