- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT01336829
TMC125IFD1001 - Drug-Drug Interaction of Etravirine With Telaprevir and TMC278 With Telaprevir.
28 augusti 2012 uppdaterad av: Tibotec Pharmaceuticals, Ireland
A Phase I, Open Label, Randomized, 2-Panel, 2-Way Crossover Trial to Investigate the Pharmacokinetic Interaction Between Etravirine or TMC278 and Telaprevir at Steady-State in Healthy Subjects.
The purpose of this study is to see the effect of etravirine or TMC278 on how telaprevir is absorbed into the body and the effect of telaprevir on how etravirine or TMC278 are absorbed into the body when administered together.
Studieöversikt
Status
Avslutad
Intervention / Behandling
Detaljerad beskrivning
This is an open-label, randomized, single-dose, crossover trial in healthy volunteers.
Crossover means that participants may receive different interventions sequentially during the trial.
Randomized means that you will be assigned to a treatment sequence by chance, like flipping a coin.
Open-label means that you and your physician will know what treatment you will receive.
The study will consist of 3 phases: a screening phase, a treatment phase and a follow-up phase.
Total study duration for an individual participant will be approximately 11 weeks.
Once found eligible after the screening phase, participants will take part in one of the two parts of the treatment phase.
In the first part, a group of 16 participants will receive two treatment sessions, A and B. The order in which the treatments are given will be determined by chance.
In treatment A, 200 mg (2 tablets) ETR (etravirine) will be given twice a day from day 1 to 10 with a morning dose only on day 11.
In treatment B, 750 mg (2 tablets) TVR (telaprevir) will be given from day 1 to 17 every 8 hours with a morning and afternoon dose only on day 18 and 200 mg ETR will be given twice a day from day 8 to 17 with a morning dose on day 18.
In between the 2 sessions, there will be at least 14 days.
In the second part, another group of 16 participants will receive 2 treatment sessions, C and D. The order in which these treatments are given will be determined by chance.
In treatment C, 25 mg (1 tablet) TMC278 will be given once a day from day 1 to 11.
In treatment D, 750 mg (2 tablets) TVR (telaprevir) will be given from day 1 to 18 every 8 hours and 25 mg TMC278 will be given once a day from day 8 to 18.
In between the 2 sessions, there will be at least 14 days.
All treatments will be taken food.
In treatments A and C, participants will come to the unit the day before dosing and in the mornings of day 1, 9 and 10 and for a whole day on day 11.
Only in treatment C, overnight stay from day 11 to day 12 is foreseen.
In treatment B, participants will come to the unit the day before dosing and in the mornings of days 1, 5, 6, 8, 16 and 17 and for a whole day on days 7 and 18.
In treatment D, participants will come to the unit the day before dosing and in the mornings of days 1, 5, 6, 8, 12, 16 and 17 and for a whole day on days 7 and 18 with overnight stay from day 18 to 19.
Five to 7 days after last dosing, participants will have a last follow-up visit at the unit (follow-up phase).
During the study, safety will be monitored, and during the treatment phase, at specified timepoints, blood samples will be taken for pharmacokinetic evalutions (effect of the body on the drugs).
In treatment A, 2 tablets ETR will be given twice a day from day 1 to 10 with a morning dose on day 11.
In treatment B, 2 tablets TVR will be given every 8 hours from day 1 to17 with only 2 doses on day 18 and 2 tablets ETR twice a day from day 8 to 17 with a morning dose only on day 18.
In treatment C, 1 tablet TMC278 will be given oncy a day from day 1 to 11.
In treatment D, 2 tablets of TVR will be given every 8 hours from day 1 to 18 and 1 tablet TMC278 once a day from day 8 to 18.
Studietyp
Interventionell
Inskrivning (Faktisk)
33
Fas
- Fas 1
Kontakter och platser
Det här avsnittet innehåller kontaktuppgifter för dem som genomför studien och information om var denna studie genomförs.
Studieorter
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Antwerp, Belgien
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Deltagandekriterier
Forskare letar efter personer som passar en viss beskrivning, så kallade behörighetskriterier. Några exempel på dessa kriterier är en persons allmänna hälsotillstånd eller tidigare behandlingar.
Urvalskriterier
Åldrar som är berättigade till studier
18 år till 55 år (Vuxen)
Tar emot friska volontärer
Ja
Kön som är behöriga för studier
Allt
Beskrivning
Inclusion Criteria:
- Non-smoking or smoking no more than 10 cigarettes, or 2 cigars, or 2 pipes per day for at least 3 months prior to selection
- A Body Mass Index (BMI, weight in kg divided by the square of height in meters) of 18.5 to 30.0 kg/m2
- Healthy on the basis of physical examination, medical history, vital signs, electrocardiogram and clinical laboratory tests performed at Screening
- Women must be postmenopausal for at least 2 years or be surgically sterile or be not heterosexually active for the duration of the study, or have a vasectomized partner, or if of childbearing potential and heterosexually active, be practicing a highly effective method of birth control.
Exclusion Criteria:
- History or evidence of current use of alcohol, barbiturate, amphetamine, recreational or narcotic drug use, which in the investigator's opinion would compromise the participant's safety and/or compliance with the study procedures
- A positive urine drug test at Screening
- Use of disallowed therapies: concomitant medication, including over-the-counter products, herbal preparations and dietary supplements
- History of significant drug allergy
- Received an investigational drug or used an investigational medical device within 60 days preceding the first intake of study medication or having previously participated in a study with either ETR, TMC278, telaprevir.
Studieplan
Det här avsnittet ger detaljer om studieplanen, inklusive hur studien är utformad och vad studien mäter.
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: Randomiserad
- Interventionsmodell: Crossover tilldelning
- Maskning: Ingen (Open Label)
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
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Experimentell: 001
ETR/telaprevir Treatment A: ETR 200 mg twice a day from Day 1 to Day 10 + a single dose in the morning on Day 11.
Treatment B: telaprevir 750 mg every 8 hours from Day 1 to Day 17 + 2 doses (morning and afternoon) on Day 18 and ETR 200 mg twice a day from Day 8 to Day 17 + a single dose in the morning on Day 18.
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Treatment A: ETR 200 mg twice a day from Day 1 to Day 10 + a single dose in the morning on Day 11.
Treatment B: telaprevir 750 mg every 8 hours from Day 1 to Day 17 + 2 doses (morning and afternoon) on Day 18, and ETR 200 mg twice a day from Day 8 to Day 17 + a single dose in the morning on Day 18.
|
Experimentell: 002
telaprevir/ETR Treatment A: ETR 200 mg twice a day from Day 1 to Day 10 + a single dose in the morning on Day 11.
Treatment B: telaprevir 750 mg every 8 hours from Day 1 to Day 17 + 2 doses (morning and afternoon) on Day 18 and ETR 200 mg twice a day from Day 8 to Day 17 + a single dose in the morning on Day 18.
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Treatment A: ETR 200 mg twice a day from Day 1 to Day 10 + a single dose in the morning on Day 11.
Treatment B: telaprevir 750 mg every 8 hours from Day 1 to Day 17 + 2 doses (morning and afternoon) on Day 18, and ETR 200 mg twice a day from Day 8 to Day 17 + a single dose in the morning on Day 18.
|
Experimentell: 003
TMC278/telaprevir Treatment C: TMC278 25 mg once day from Day 1 to Day 11.
Treatment D: telaprevir 750 mg every 8 hours from Day 1 to Day 18 and TMC278 25 mg once daily from Day 8 to Day 18.
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Treatment C: TMC278 25 mg once day from Day 1 to Day 11.
Treatment D: telaprevir 750 mg every 8 hours from Day 1 to Day 18, and TMC278 25 mg once daily from Day 8 to Day 18.
|
Experimentell: 004
telaprevir/TMC278 Treatment C: TMC278 25 mg once day from Day 1 to Day 11.
Treatment D: telaprevir 750 mg every 8 hours from Day 1 to Day 18 and TMC278 25 mg once daily from Day 8 to Day 18.
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Treatment C: TMC278 25 mg once day from Day 1 to Day 11.
Treatment D: telaprevir 750 mg every 8 hours from Day 1 to Day 18, and TMC278 25 mg once daily from Day 8 to Day 18.
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Vad mäter studien?
Primära resultatmått
Resultatmått |
Tidsram |
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Bloodlevels of telaprevir following co-administration with ETR
Tidsram: Over 8 hours on day 18 of treatment B.
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Over 8 hours on day 18 of treatment B.
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Bloodlevels of telaprevir following co-administration with TMC278
Tidsram: Over 8 hours on day 18 of treatment B.
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Over 8 hours on day 18 of treatment B.
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Bloodlevels of ETR following co-administration with telaprevir
Tidsram: Over 12 hours on day 18 of treatment B.
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Over 12 hours on day 18 of treatment B.
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Bloodlevels of TMC278 following co-administration with telaprevir
Tidsram: Over 24 hours on day 18 of treatment D
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Over 24 hours on day 18 of treatment D
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Sekundära resultatmått
Resultatmått |
Tidsram |
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Number of participants with adverse events and the severity of adverse events
Tidsram: Over approximately 11 weeks
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Over approximately 11 weeks
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Bloodlevels of ETR in function of variations of 2 genes (CYP2C9 and CYP2C19)
Tidsram: 1 bloodsample on day 1 of treatment A.
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1 bloodsample on day 1 of treatment A.
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Observed values and changes from baseline for abnormal values of laboratory results.
Tidsram: Over approximately 11 weeks
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Over approximately 11 weeks
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Observed values and changes from baseline for electrocardiograms (interpretation of electrical activity of the heart)
Tidsram: Over approximately 11 weeks
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Over approximately 11 weeks
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Evaluation of pulse and blood pressure values, based on changes from baseline and the percentage of participants with values beyond clinically important limits
Tidsram: Over approximately 11 weeks
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Over approximately 11 weeks
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Physical examination findings and changes from baseline.
Tidsram: Over approximately 11 weeks
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Over approximately 11 weeks
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Samarbetspartners och utredare
Det är här du hittar personer och organisationer som är involverade i denna studie.
Sponsor
Publikationer och användbara länkar
Den som ansvarar för att lägga in information om studien tillhandahåller frivilligt dessa publikationer. Dessa kan handla om allt som har med studien att göra.
Studieavstämningsdatum
Dessa datum spårar framstegen för inlämningar av studieposter och sammanfattande resultat till ClinicalTrials.gov. Studieposter och rapporterade resultat granskas av National Library of Medicine (NLM) för att säkerställa att de uppfyller specifika kvalitetskontrollstandarder innan de publiceras på den offentliga webbplatsen.
Studera stora datum
Studiestart
1 mars 2011
Primärt slutförande (Faktisk)
1 september 2011
Avslutad studie (Faktisk)
1 september 2011
Studieregistreringsdatum
Först inskickad
7 april 2011
Först inskickad som uppfyllde QC-kriterierna
15 april 2011
Första postat (Uppskatta)
18 april 2011
Uppdateringar av studier
Senaste uppdatering publicerad (Uppskatta)
29 augusti 2012
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
28 augusti 2012
Senast verifierad
1 augusti 2012
Mer information
Termer relaterade till denna studie
Nyckelord
Ytterligare relevanta MeSH-villkor
- Matsmältningssystemets sjukdomar
- RNA-virusinfektioner
- Virussjukdomar
- Infektioner
- Blodburna infektioner
- Smittsamma sjukdomar
- Leversjukdomar
- Flaviviridae-infektioner
- Hepatit, Viral, Human
- Hepatit
- Hepatit C
- Molekylära mekanismer för farmakologisk verkan
- Anti-infektionsmedel
- Antivirala medel
- Omvända transkriptashämmare
- Nukleinsyrasynteshämmare
- Enzyminhibitorer
- Anti-HIV-medel
- Antiretrovirala medel
- Rilpivirin
Andra studie-ID-nummer
- CR017989
- TMC125IFD1001 (Annan identifierare: Tibotec Pharmaceuticals, Ireland)
Denna information hämtades direkt från webbplatsen clinicaltrials.gov utan några ändringar. Om du har några önskemål om att ändra, ta bort eller uppdatera dina studieuppgifter, vänligen kontakta register@clinicaltrials.gov. Så snart en ändring har implementerats på clinicaltrials.gov, kommer denna att uppdateras automatiskt även på vår webbplats .
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