Safety, Pharmacokinetics, and Pharmacodynamics of MK-6325 in Hepatitis C Virus (HCV) Infections (MK-6325-003)
A Multiple Dose Study to Evaluate the Safety, Pharmacokinetics and Pharmacodynamics of MK-6325 in Hepatitis C Infected Male and Female Patients
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 1
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion criteria:
- Body mass index (BMI) of 18 to ≤37 kg/m^2.
- Stable health
- No clinically significant abnormality on electrocardiogram (ECG)
- Clinical diagnosis of chronic HCV infection (G1 or G3) for at least 6 months and detectable HCV RNA in peripheral blood.
Exclusion criteria:
- Pregnancy or intention to become pregnant or father a child during the course of the study.
- History of stroke, chronic seizures, major neurological disorder, or uncontrolled clinically significant psychiatric disorder (for example, depression).
- Estimated creatinine clearance of ≤70 mL/min.
- History of clinically significant endocrine, gastrointestinal (except HCV infection), cardiovascular, hematological, immunological, renal, respiratory, or genitourinary abnormalities or diseases whose current condition is considered clinically unstable.
- History of neoplastic disease other than adequately treated non-melanomatous skin carcinoma or carcinoma in situ of the cervix ≥10 years prior to the prestudy (screening) visit with no evidence of recurrence of likelihood of recurrence.
- Positive Hepatitis B surface antigen at the pre-study (screening) visit.
- History of documented HIV infection or positive HIV serology at the pre-study (screening) visit.
- Regular consumption of excessive amounts of alcohol, defined as greater than 2 glasses of alcoholic beverages (1 glass is approximately equivalent to: beer [284 mL/10 ounces], wine [125 mL/4 ounces], or distilled spirits [25 mL/1 ounce]) per day.
- Excessive consumption, defined as greater than 6 servings (1 serving is approximately equivalent to 120 mg of caffeine) or coffee, tea, cola, or other caffeinated beverages per day.
- Major surgery, or donation or loss of 1 unit of blood (approximately 500 mL) or participated in another investigational study within 4 weeks prior to the prestudy (screening) visit.
- History of significant multiple and/or severe allergies (including latex allergy), or has had an anaphylactic reaction or significant intolerability to prescription or non-prescription drugs or food.
- Regular use of (including "recreational use") of any illicit drugs or has a history of drug (including alcohol) abuse within approximately 2 months. Exception: marijuana use is permitted at the discretion of the investigator and provided the participant can refrain from its use during the study.
- Evidence or history of chronic hepatitis not caused by HCV including but not limited to non-HCV viral hepatitis, non-alcoholic steatohepatitis (NASH), drug-induced hepatitis, autoimmune hepatitis. Note: Participants with history of acute non-HCV-related hepatitis, which resolved >6 months before study can be enrolled.
- Previous treatment with other HCV protease inhibitors ≤3 months prior to the first dose of study drug.
- Previous exposure to interferon-alpha and/or ribavirin within 3 month prior to the first dose of MK-6325 in the study.
- Clinical or laboratory evidence of advanced or decompensated liver disease; evidence of bridging fibrosis or higher grade fibrosis (Metavir score ≥3) from prior liver biopsy. Note: liver biopsy is not required for entry into the study.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Dobbelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: GT1-HCV 200 mg
|
Two 100 mg capsules, orally, once per day for 7 days
Two 100 mg capsules, orally, once per day for 7 days
Four 100 mg capsules, orally, once per day for 7 days
Four 100 mg capsules, orally, once per day for 7 days
Eight 100 mg capsules, orally, once per day for 7 days
Eight 100 mg capsules, orally, once per day for 7 days
|
|
Eksperimentel: GT1-HCV 400 mg
|
Two 100 mg capsules, orally, once per day for 7 days
Two 100 mg capsules, orally, once per day for 7 days
Four 100 mg capsules, orally, once per day for 7 days
Four 100 mg capsules, orally, once per day for 7 days
Eight 100 mg capsules, orally, once per day for 7 days
Eight 100 mg capsules, orally, once per day for 7 days
|
|
Eksperimentel: GTI-HCV 800 mg
|
Two 100 mg capsules, orally, once per day for 7 days
Two 100 mg capsules, orally, once per day for 7 days
Four 100 mg capsules, orally, once per day for 7 days
Four 100 mg capsules, orally, once per day for 7 days
Eight 100 mg capsules, orally, once per day for 7 days
Eight 100 mg capsules, orally, once per day for 7 days
|
|
Eksperimentel: GT3-HCV 200 mg
|
Two 100 mg capsules, orally, once per day for 7 days
Two 100 mg capsules, orally, once per day for 7 days
Four 100 mg capsules, orally, once per day for 7 days
Four 100 mg capsules, orally, once per day for 7 days
Eight 100 mg capsules, orally, once per day for 7 days
Eight 100 mg capsules, orally, once per day for 7 days
|
|
Eksperimentel: GT3-HCV 400 mg
|
Two 100 mg capsules, orally, once per day for 7 days
Two 100 mg capsules, orally, once per day for 7 days
Four 100 mg capsules, orally, once per day for 7 days
Four 100 mg capsules, orally, once per day for 7 days
Eight 100 mg capsules, orally, once per day for 7 days
Eight 100 mg capsules, orally, once per day for 7 days
|
|
Eksperimentel: GT3-HCV 800 mg
|
Two 100 mg capsules, orally, once per day for 7 days
Two 100 mg capsules, orally, once per day for 7 days
Four 100 mg capsules, orally, once per day for 7 days
Four 100 mg capsules, orally, once per day for 7 days
Eight 100 mg capsules, orally, once per day for 7 days
Eight 100 mg capsules, orally, once per day for 7 days
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Number of participants experiencing clinical and laboratory adverse events (AEs) (Parts I and II)
Tidsramme: Up to 15 days after last dose of study drug
|
Up to 15 days after last dose of study drug
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Viral load reduction in GT1 HCV-infected participants (Part I)
Tidsramme: 7 Days
|
7 Days
|
|
Viral load reduction in GT3 HCV-infected participants (Part II)
Tidsramme: 7 Days
|
7 Days
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 6325-003
- 2010-023687-40 (EudraCT nummer)
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