Trial Outcomes & Findings for Comparison of Safety and Resulting Blood Level Profiles After Administration of a New Boceprevir Tablet Versus Its Current Capsule Formulation for Treatment of Chronic Hepatitis C (P06992)(COMPLETED) (NCT NCT01181804)

NCT ID: NCT01181804

Last Updated: 2017-04-07

Results Overview

AUC is the measure of total plasma exposure of a drug over a given time period. AUC is derived from the area under the plasma drug concentration-time curve.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

177 participants

Primary outcome timeframe

Predose through 72 hours post-dose

Results posted on

2017-04-07

Participant Flow

Participant milestones

Participant milestones
Measure
Boceprevir Tablets Then Capsules ( Fed)
Participants will start therapy with a single dose of boceprevir tablets, orally, in fed condition, and then 4 days later will take a single dose of boceprevir capsules, orally, in fed condition.
Boceprevir Capsules Then Tablets ( Fed)
Participants will start therapy with a single dose of boceprevir capsules, orally, in fed condition, and then 4 days later will take a single dose of boceprevir tablets, orally, in fed condition.
Boceprevir Tablets Then Capsules (Fasted)
Participants will start therapy with a single dose of boceprevir tablets, orally, following an overnight fast and then 4 days later will receive a single dose of boceprevir capsules, orally, following and overnight fast.
Boceprevir Capsules Then Tablets (Fasted)
Participants will start therapy with a single dose of boceprevir capsules, orally, following an overnight fast and then 4 days later will receive a single dose of boceprevir tablets, orally, following and overnight fast.
Period 1, Fed (Part 1)
STARTED
30
30
0
0
Period 1, Fed (Part 1)
COMPLETED
30
30
0
0
Period 1, Fed (Part 1)
NOT COMPLETED
0
0
0
0
Period 2, Fed (Part 1)
STARTED
30
30
0
0
Period 2, Fed (Part 1)
COMPLETED
30
30
0
0
Period 2, Fed (Part 1)
NOT COMPLETED
0
0
0
0
Period 3, Fasted (Part 2)
STARTED
0
0
59
58
Period 3, Fasted (Part 2)
COMPLETED
0
0
59
58
Period 3, Fasted (Part 2)
NOT COMPLETED
0
0
0
0
Period 4, Fasted (Part 2)
STARTED
0
0
59
58
Period 4, Fasted (Part 2)
COMPLETED
0
0
58
58
Period 4, Fasted (Part 2)
NOT COMPLETED
0
0
1
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Comparison of Safety and Resulting Blood Level Profiles After Administration of a New Boceprevir Tablet Versus Its Current Capsule Formulation for Treatment of Chronic Hepatitis C (P06992)(COMPLETED)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Boceprevir Tablets Then Capsules (Fed)
n=30 Participants
Participants will start therapy with a single dose of boceprevir tablets, orally, in fed condition, and then 4 days later will take a single dose of boceprevir capsules, orally, in fed condition.
Boceprevir Capsules Then Tablets (Fed)
n=30 Participants
Participants will start therapy with a single dose of boceprevir capsules, orally, in fed condition, and then 4 days later will take a single dose of boceprevir tablets, orally, in fed condition.
Boceprevir Tablets Then Capsules (Fasted)
n=59 Participants
Participants will start therapy with a single dose of boceprevir tablets, orally, following an overnight fast and then 4 days later will receive a single dose of boceprevir capsules, orally, following and overnight fast.
Boceprevir Capsules Then Tablets (Fasted)
n=58 Participants
Participants will start therapy with a single dose of boceprevir capsules, orally, following an overnight fast and then 4 days later will receive a single dose of boceprevir tablets, orally, following and overnight fast.
Total
n=177 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
0 Participants
n=7 Participants
0 Participants
n=31 Participants
Age, Categorical
Between 18 and 65 years
30 Participants
n=99 Participants
30 Participants
n=107 Participants
59 Participants
n=206 Participants
58 Participants
n=7 Participants
177 Participants
n=31 Participants
Age, Categorical
>=65 years
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
0 Participants
n=7 Participants
0 Participants
n=31 Participants
Sex: Female, Male
Female
10 Participants
n=99 Participants
18 Participants
n=107 Participants
27 Participants
n=206 Participants
39 Participants
n=7 Participants
94 Participants
n=31 Participants
Sex: Female, Male
Male
20 Participants
n=99 Participants
12 Participants
n=107 Participants
32 Participants
n=206 Participants
19 Participants
n=7 Participants
83 Participants
n=31 Participants

PRIMARY outcome

Timeframe: Predose through 72 hours post-dose

Population: Analysis is per protocol; all available data are included in the model. No imputation is used for missing data.

AUC is the measure of total plasma exposure of a drug over a given time period. AUC is derived from the area under the plasma drug concentration-time curve.

Outcome measures

Outcome measures
Measure
Boceprevir Tablets (Fed)
n=60 Participants
In Part 1 of the study, participants received a single dose of boceprevir (800 mg) in tablet formulation in a cross-over manner during either Period 1 or Period 2 under fed conditions.
Boceprevir Capsules (Fed)
n=60 Participants
In Part 1 of the study, participants received a single dose of boceprevir (800 mg) in capsule formulation in a cross-over manner during either Period 1 or Period 2 under fed conditions.
Area Under the Concentration Curve (AUC) From Hour 0 to the Final Quantifiable Sample (AUCtf) for Boceprevir Tablets Versus Capsules in Fed State
7385 ng*hr/mL
Interval 6939.0 to 7859.0
6644 ng*hr/mL
Interval 6243.0 to 7071.0

PRIMARY outcome

Timeframe: Predose through 72 hours post-dose

Population: Analysis is per protocol; all available data are included in the model. No imputation is used for missing data.

Cmax is the highest plasma drug concentration observed on the plasma concentration-time curve.

Outcome measures

Outcome measures
Measure
Boceprevir Tablets (Fed)
n=60 Participants
In Part 1 of the study, participants received a single dose of boceprevir (800 mg) in tablet formulation in a cross-over manner during either Period 1 or Period 2 under fed conditions.
Boceprevir Capsules (Fed)
n=60 Participants
In Part 1 of the study, participants received a single dose of boceprevir (800 mg) in capsule formulation in a cross-over manner during either Period 1 or Period 2 under fed conditions.
Maximum Plasma Concentration (Cmax) of Boceprevir Tablets Versus Capsules in Fed State
2161 ng*hr/mL
Interval 1993.0 to 2343.0
1515 ng*hr/mL
Interval 1394.0 to 1642.0

PRIMARY outcome

Timeframe: Predose through 72 hours post-dose

Population: Analysis is per protocol; all available data are included in the model. No imputation is used for missing data.

AUC is the measure of total plasma exposure of a drug over a given time period. AUC is derived from the area under the plasma drug concentration-time curve.

Outcome measures

Outcome measures
Measure
Boceprevir Tablets (Fed)
n=117 Participants
In Part 1 of the study, participants received a single dose of boceprevir (800 mg) in tablet formulation in a cross-over manner during either Period 1 or Period 2 under fed conditions.
Boceprevir Capsules (Fed)
n=117 Participants
In Part 1 of the study, participants received a single dose of boceprevir (800 mg) in capsule formulation in a cross-over manner during either Period 1 or Period 2 under fed conditions.
AUCtf for Boceprevir Tablets Versus Capsules in Fasted State
4329 ng*hr/mL
Interval 4109.0 to 4561.0
3935 ng*hr/mL
Interval 3734.0 to 4146.0

PRIMARY outcome

Timeframe: Predose through 72 hours post-dose

Population: Analysis is per protocol; all available data are included in the model. No imputation is used for missing data.

Cmax is the highest plasma drug concentration observed on the plasma concentration-time curve.

Outcome measures

Outcome measures
Measure
Boceprevir Tablets (Fed)
n=117 Participants
In Part 1 of the study, participants received a single dose of boceprevir (800 mg) in tablet formulation in a cross-over manner during either Period 1 or Period 2 under fed conditions.
Boceprevir Capsules (Fed)
n=117 Participants
In Part 1 of the study, participants received a single dose of boceprevir (800 mg) in capsule formulation in a cross-over manner during either Period 1 or Period 2 under fed conditions.
Cmax of Boceprevir Tablets Versus Capsules in Fasted State
1263 ng/mL
Interval 1196.0 to 1333.0
1103 ng/mL
Interval 1044.0 to 1164.0

PRIMARY outcome

Timeframe: Predose through 72 hours post-dose

Population: Analysis is per protocol; all available data are included in the model. No imputation is used for missing data.

AUC is the measure of total plasma exposure of a drug over a given time period. AUC is derived from the area under the plasma drug concentration-time curve.

Outcome measures

Outcome measures
Measure
Boceprevir Tablets (Fed)
n=57 Participants
In Part 1 of the study, participants received a single dose of boceprevir (800 mg) in tablet formulation in a cross-over manner during either Period 1 or Period 2 under fed conditions.
Boceprevir Capsules (Fed)
n=52 Participants
In Part 1 of the study, participants received a single dose of boceprevir (800 mg) in capsule formulation in a cross-over manner during either Period 1 or Period 2 under fed conditions.
AUC From Hour 0 to Infinity (AUCinf) in Fed State
7457 ng*hr/mL
Interval 7014.0 to 7928.0
6879 ng*hr/mL
Interval 6467.0 to 7318.0

PRIMARY outcome

Timeframe: Predose through 72 hours post-dose

Population: Analysis is per protocol; all available data are included in the model. No imputation is used for missing data.

AUC is the measure of total plasma exposure of a drug over a given time period. AUC is derived from the area under the plasma drug concentration-time curve.

Outcome measures

Outcome measures
Measure
Boceprevir Tablets (Fed)
n=94 Participants
In Part 1 of the study, participants received a single dose of boceprevir (800 mg) in tablet formulation in a cross-over manner during either Period 1 or Period 2 under fed conditions.
Boceprevir Capsules (Fed)
n=84 Participants
In Part 1 of the study, participants received a single dose of boceprevir (800 mg) in capsule formulation in a cross-over manner during either Period 1 or Period 2 under fed conditions.
AUCinf in Fasted State
4534 ng*hr/mL
Interval 4285.0 to 4798.0
4119 ng*hr/mL
Interval 3885.0 to 4367.0

PRIMARY outcome

Timeframe: Predose through 72 hours post-dose

Population: Analysis is per protocol; all available data are included in the model. No imputation is used for missing data.

T1/2 is the time required for a given drug concentration to decrease by 50%.

Outcome measures

Outcome measures
Measure
Boceprevir Tablets (Fed)
n=57 Participants
In Part 1 of the study, participants received a single dose of boceprevir (800 mg) in tablet formulation in a cross-over manner during either Period 1 or Period 2 under fed conditions.
Boceprevir Capsules (Fed)
n=52 Participants
In Part 1 of the study, participants received a single dose of boceprevir (800 mg) in capsule formulation in a cross-over manner during either Period 1 or Period 2 under fed conditions.
Half Life (t1/2) of Boceprevir in Fed State
1.61 hours
Standard Deviation 0.46
1.46 hours
Standard Deviation 0.34

PRIMARY outcome

Timeframe: Predose through 72 hours post-dose

Population: Analysis is per protocol; all available data are included in the model. No imputation is used for missing data.

T1/2 is the time required for a given drug concentration to decrease by 50%.

Outcome measures

Outcome measures
Measure
Boceprevir Tablets (Fed)
n=93 Participants
In Part 1 of the study, participants received a single dose of boceprevir (800 mg) in tablet formulation in a cross-over manner during either Period 1 or Period 2 under fed conditions.
Boceprevir Capsules (Fed)
n=82 Participants
In Part 1 of the study, participants received a single dose of boceprevir (800 mg) in capsule formulation in a cross-over manner during either Period 1 or Period 2 under fed conditions.
t1/2 Boceprevir in Fasted State
5.33 hours
Standard Deviation 0.73
6.39 hours
Standard Deviation 0.84

Adverse Events

Boceprevir Tablets (Fed)

Serious events: 0 serious events
Other events: 13 other events
Deaths: 0 deaths

Boceprevir Capsules (Fed)

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

Boceprevir Tablets (Fasted)

Serious events: 0 serious events
Other events: 7 other events
Deaths: 0 deaths

Boceprevir Capsules (Fasted)

Serious events: 0 serious events
Other events: 5 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Boceprevir Tablets (Fed)
n=60 participants at risk
In Part 1 of the study, participants received a single dose of boceprevir (800 mg) in tablet formulation in a cross-over manner during either Period 1 or Period 2 under fed conditions.
Boceprevir Capsules (Fed)
n=60 participants at risk
In Part 1 of the study, participants received a single dose of boceprevir (800 mg) in capsule formulation in a cross-over manner during either Period 1 or Period 2 under fed conditions.
Boceprevir Tablets (Fasted)
n=117 participants at risk
In Part 2 of the study, participants received a single dose of boceprevir (800 mg) in tablet formulation in a cross-over manner during either Period 3 or Period 4 under fasted conditions.
Boceprevir Capsules (Fasted)
n=117 participants at risk
In Part 2 of the study, participants received a single dose of boceprevir (800 mg) in capsule formulation in a cross-over manner during either Period 3 or Period 4 under fasted conditions.
Gastrointestinal disorders
Abdominal pain lower
11.7%
7/60 • Number of events 7
In this study, participants received two single doses of boceprevir 800 mg, once as capsules and once as tablets, under fed and fasted conditions, in a crossover manner; adverse events were pooled as tablets (fed condition), capsules (fed condition), tablets (fasted condition), or capsules (fasted condition).
3.3%
2/60 • Number of events 2
In this study, participants received two single doses of boceprevir 800 mg, once as capsules and once as tablets, under fed and fasted conditions, in a crossover manner; adverse events were pooled as tablets (fed condition), capsules (fed condition), tablets (fasted condition), or capsules (fasted condition).
0.00%
0/117
In this study, participants received two single doses of boceprevir 800 mg, once as capsules and once as tablets, under fed and fasted conditions, in a crossover manner; adverse events were pooled as tablets (fed condition), capsules (fed condition), tablets (fasted condition), or capsules (fasted condition).
0.00%
0/117
In this study, participants received two single doses of boceprevir 800 mg, once as capsules and once as tablets, under fed and fasted conditions, in a crossover manner; adverse events were pooled as tablets (fed condition), capsules (fed condition), tablets (fasted condition), or capsules (fasted condition).
Gastrointestinal disorders
Constipation
8.3%
5/60 • Number of events 6
In this study, participants received two single doses of boceprevir 800 mg, once as capsules and once as tablets, under fed and fasted conditions, in a crossover manner; adverse events were pooled as tablets (fed condition), capsules (fed condition), tablets (fasted condition), or capsules (fasted condition).
6.7%
4/60 • Number of events 4
In this study, participants received two single doses of boceprevir 800 mg, once as capsules and once as tablets, under fed and fasted conditions, in a crossover manner; adverse events were pooled as tablets (fed condition), capsules (fed condition), tablets (fasted condition), or capsules (fasted condition).
6.0%
7/117 • Number of events 7
In this study, participants received two single doses of boceprevir 800 mg, once as capsules and once as tablets, under fed and fasted conditions, in a crossover manner; adverse events were pooled as tablets (fed condition), capsules (fed condition), tablets (fasted condition), or capsules (fasted condition).
4.3%
5/117 • Number of events 5
In this study, participants received two single doses of boceprevir 800 mg, once as capsules and once as tablets, under fed and fasted conditions, in a crossover manner; adverse events were pooled as tablets (fed condition), capsules (fed condition), tablets (fasted condition), or capsules (fasted condition).
Reproductive system and breast disorders
Menstruation irregular
10.0%
6/60 • Number of events 6
In this study, participants received two single doses of boceprevir 800 mg, once as capsules and once as tablets, under fed and fasted conditions, in a crossover manner; adverse events were pooled as tablets (fed condition), capsules (fed condition), tablets (fasted condition), or capsules (fasted condition).
1.7%
1/60 • Number of events 1
In this study, participants received two single doses of boceprevir 800 mg, once as capsules and once as tablets, under fed and fasted conditions, in a crossover manner; adverse events were pooled as tablets (fed condition), capsules (fed condition), tablets (fasted condition), or capsules (fasted condition).
0.00%
0/117
In this study, participants received two single doses of boceprevir 800 mg, once as capsules and once as tablets, under fed and fasted conditions, in a crossover manner; adverse events were pooled as tablets (fed condition), capsules (fed condition), tablets (fasted condition), or capsules (fasted condition).
0.00%
0/117
In this study, participants received two single doses of boceprevir 800 mg, once as capsules and once as tablets, under fed and fasted conditions, in a crossover manner; adverse events were pooled as tablets (fed condition), capsules (fed condition), tablets (fasted condition), or capsules (fasted condition).

Additional Information

Vice President, Late Stage Development Group Leader

Merck Sharp & Dohme Corp

Results disclosure agreements

  • Principal investigator is a sponsor employee The investigator agrees not to publish or publicly present any interim results of the trial without the prior written consent of the sponsor. The investigator further agrees to provide to the sponsor 45 days prior to submission for publication or presentation, review copies of abstracts or manuscripts for publication. The sponsor shall have the right to review and comment.
  • Publication restrictions are in place

Restriction type: OTHER