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CompletedNCT01308606Updated Oct 11, 2012

TMC435-TiDP16-C116 - Relative Bioavailability and Food Effect Study

A Phase 1 interventional study of TMC435 HPMC capsule and TMC435 HPMC or gelatin capsule in Hepatitis C, sponsored by Tibotec Pharmaceuticals, Ireland. Completed. Open to participants aged 18 Years to 55 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2012-10-11.

Sponsored by Tibotec Pharmaceuticals, Ireland · Phase 1, Interventional, and Treatment

Phase
Phase 1
Study type
Interventional
Enrollment
48
Allocation
Randomized
Ages
18 Years to 55 Years
Sex
All
01

Study summary

The purpose of this study is to compare absorption of TMC435 formulated as 2 different types of capsules. After that, the absorption of one chosen TMC435 capsule will be compared when taken under fasting conditions or together with a standard or a high-fat meal. This will be done in healthy volunteers.

Read the detailed description

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 up to 6 or 7 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 24 participants will receive two treatment sessions, A and B. The order in which the treatments are given will be determined by chance. Treatment A is a single dose of TMC345 as one formulation (1 capsule). Treatment B is a single dose of TMC435 as another formulation (1 other type of capsule). Both treatments will be taken without food. In between the 2 sessions, there will be at least 7 days. In the second part, another group of 24 participants will receive 3 treatment sessions, C, D, and E. The order in which these treatments are given will be determined by chance. All 3 treatments will consist of a single dose of TMC435 as one of the 2 formulations given in the first part. In Treatment C this will be given without food, in Treatment D with a standardized breakfast and in Treatment E with a high-fat breakfast. In between the sessions, there will be at least 7 days. For all treatment sessions, participants will enter the study center the day before dosing and will remain there until the evening of the day after. The 3 following mornings, participants will come back to the study center. Five to 7 days after dosing, participants will have a last follow-up visit at the study center (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 drug). In every treatment session, a single oral 150 mg TMC435 capsule will be given. One formulation will be a gelatin capsule. The other formulation will be a hydroxypropylmethylcellulose (HPMC) capsule.

02

Conditions studied

  • Hepatitis C

Keywords

  • TMC435-TiDP16-C116
  • TMC435-C116
  • TMC435
  • HCV
  • Hepatitis C
  • Hep C
  • healthy volunteers
03

In context

Hepatitis C

2,321 studies on the registry are indexed under Hepatitis C; 102 are open to participants now.

This study's enrollment of 48 is below the median of 79 across 1,633 interventional studies indexed under Hepatitis C.

Browse Hepatitis C studies →

Lead sponsor

Tibotec Pharmaceuticals, Ireland is the lead sponsor of 75 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 55 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • Non-smokers for at least 3 months prior to screening
  • Have a body mass index of 18.0 to 30.0 kg per square meter
  • Be healthy on the basis of physical examination, medical history, vital signs, and clinical laboratory tests performed at screening

Exclusion criteria

Exclusion Criteria:

  • Use of disallowed therapies, including over-the-counter products and dietary supplements
  • Having previously participated in a multiple-dose trial or more than 3 single-dose trials with TMC435
  • Received an investigational drug or used an investigational medical device within 90 days before the planned start of treatment
  • History or evidence of current use of alcohol, barbiturate, amphetamine, recreational, or narcotic drug use
05

Study design

Phase
Phase 1
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Crossover assignment
Masking
None (open label)
Enrollment
48 participants (actual)

Study arms

  • Experimental
    001

    TMC435 gelatin capsule Single intake of one 150-mg capsule without food

    Drug: TMC435 gelatin capsule

  • Experimental
    002

    TMC435 HPMC capsule Single intake of one 150-mg capsule without food

    Drug: TMC435 HPMC capsule

  • Experimental
    003

    TMC435 HPMC or gelatin capsule Single intake of one 150-mg capsule without food

    Drug: TMC435 HPMC or gelatin capsule

  • Experimental
    004

    TMC435 HPMC or gelatin capsule Single intake of one 150-mg capsule after standardized breakfast

    Drug: TMC435 HPMC or gelatin capsule

  • Experimental
    005

    TMC435 HPMC or gelatin capsule Single intake of one 150-mg capsule after high-fat breakfast

    Drug: TMC435 HPMC or gelatin capsule

Interventions

  • DrugTMC435 HPMC capsule

    Single intake of one 150-mg capsule without food

  • DrugTMC435 HPMC or gelatin capsule

    Single intake of one 150-mg capsule after high-fat breakfast

  • DrugTMC435 HPMC or gelatin capsule

    Single intake of one 150-mg capsule without food

  • DrugTMC435 HPMC or gelatin capsule

    Single intake of one 150-mg capsule after standardized breakfast

  • DrugTMC435 gelatin capsule

    Single intake of one 150-mg capsule without food

06

What researchers measure

Primary outcomes

  1. Absorption of TMC435 following administration of the HPMC capsule and of the gelatin capsule

    Time frame: Over 72 hours for every treatment session

  2. Absorption of TMC435 following administration of the HPMC or gelatin capsule in the fed (following different meal types) and fasted state

    Time frame: Over 72 hours for every treatment session

Secondary outcomes

  1. Number of participants with adverse events and the severity of adverse events

    Time frame: During maximum 7 weeks

  2. Percentage of abnormal values for laboratory parameters

    Time frame: Up to maximum 7 weeks

  3. Observed values and changes from baseline of cardiovascular variables

    Time frame: Up to maximum 7 weeks

  4. Evaluation of pulse and blood pressure values, based on changes from baseline and the percentage of participants with values beyond clinically important limits

    Time frame: Up to maximum 7 weeks

  5. Physical examination findings and changes from baseline.

    Time frame: Up to maximum 7 weeks

07

Study locations

No study locations are listed for this record.

08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Oct 11, 2012, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01308606
Lead sponsor
Tibotec Pharmaceuticals, Ireland
Responsible party
Sponsor
First posted
Mar 4, 2011
Start date
Mar 2011
Completion
Jun 2011
Last update
Oct 11, 2012

Study contacts

Tibotec Pharmaceuticals Clinical Trial
study director · Tibotec Pharmaceutical Limited
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Oct 2012. You cannot join it, but the record below documents what was studied.

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