r m g a d v a c m i a s h m gb of bms-790052 and bms...

1
AASLD, The Liver Meeting in Boston, MA, October 29 November 2, 2010 RESULTS (cont’d) Coadministration of BMS-790052 and BMS-650032 Does Not Result in a Clinically Meaningful Pharmacokinetic Interaction in Healthy Subjects MedPos10_0139C Bifano M 1 , Sevinsky H, 1 Bedford B, 1 Coumbis J, 1 Eley T, 1 Huang SP, 1 Medlock M, 2 Grasela DM, 1 Bertz R 1 1 Bristol-Myers Squibb, Research and Development, Hopewell, NJ, United States; 2 PPD Development, LP, Austin, TX, United States. ABSTRACT Background: NS5A plays a central role in viral replication of hepatitis C virus (HCV). BMS-790052 is a first-in-class and potent NS5A Inhibitor with broad genotypic coverage. BMS-650032 is a potent HCV NS3 inhibitor with in vitro activity against genotypes 1a and 1b. Proof-of-concept multiple-dose studies in HCV subjects for each compound demonstrated a robust decline in HCV RNA when administered as monotherapy. Combinations of 2 or more direct-acting antiviral (DAA) agents are expected to be part of future HCV therapy; therefore, assessment of a potential drug-drug interaction with these 2 compounds together is warranted prior to commencement of clinical trials in HCV patients. Methods: The objective of this open-label, randomized, multiple-dose study was to assess the pharmacokinetics (PK), safety, and tolerability of BMS-790052 and BMS-650032 when coadministered in healthy subjects for 14 days. Subjects received either 60 mg BMS- 790052 QD or 600 mg BMS-650032 Q12h for 7 days during a lead-in period, followed by coadministration of 30 mg BMS-790052 QD and 200 mg BMS-650032 Q12h for 14 days. Plasma concentrations were obtained via liquid chromatography-tandem mass spectroscopy. Geometric mean ratios (GMR) and 90% confidence intervals (CI) for BMS- 790052 and BMS-650032 PK were estimated by general linear mixed effects models. Results: BMS-790052 and BMS-650032 exposures following respective doses of 30 mg QD and 200 mg Q12h administered together were comparable to historical data for similar doses of each compound administered alone. The GMR (90% CI) for BMS-790052 and BMS-650032 AUC [TAU] were 1.156 (0.895,1.491) and 1.025 (0.734,1.433), respectively. Following dose normalization to 60 mg, BMS-790052 exposure (AUC [TAU] ) after coadministration of 30 mg QD with BMS-650032 200 mg Q12h for 14 days was similar to exposure observed following 7 days of BMS-790052 60 mg QD in the lead-in period, with a GMR (90% CI) of 1.202 (1.113,1.298). Following dose normalization to 600 mg Q12h, BMS-650032 exposure (AUC [TAU] ) after coadministration of 200 mg Q12h with BMS-790052 30 mg QD was similar to exposure observed in the lead-in period, with a GMR (90% CI) of 0.868 (0.726,1.038). Conclusions: Coadministration of BMS-790052 and BMS-650032 in healthy subjects did not result in a clinically meaningful PK interaction; a clinically meaningful PK interaction is not anticipated when BMS-790052 and BMS-650032 are coadministered in HCV patients. Based on the results of this study, a clinical trial with BMS-790052 and BMS-650032, both with and without pegylated interferon/ribavirin, has commenced to assess the effect of dual NS5A plus NS3 inhibition in HCV therapy. Coadministration of BMS-790052 30 mg QD and BMS-650032 200 mg Q12h for 14 days did not result in a clinically meaningful PK interaction Coadministration of BMS-790052 30 mg QD and BMS-650032 200 mg Q12h for 14 days was well-tolerated in this study A dose-dependent AM/PM difference was observed for BMS-650032 exposure, which may be due to the temporal relationship of food and BMS-650032 administration Studies of potential drug-drug interaction between DAA agents are increasingly important, as future HCV therapy is expected to include DAA combination therapy BMS-790052, a first-in-class, potent HCV NS5A inhibitor, and BMS-650032, a highly active HCV NS3 inhibitor, have both shown significant antiviral activity as monotherapy or when combined with pegylated interferon/ribavirin in subjects with chronic HCV infection and are excellent candidates for use together in combination therapy The primary objective of this study was to assess the PK of BMS-790052 and BMS-650032 when coadministered, relative to administration of each alone The secondary objective was to assess the safety and tolerability of BMS-790052 and BMS-650032 when coadministered and administered alone Nonclinical Background and Study Design Rationale One-month oral toxicity combination studies with BMS-790052 and BMS-650032 in rats and monkeys did not identify any clinical findings or unique toxicity; the toxicologic profile was similar to the findings observed in the single toxicity studies with no overlapping toxicity Toxicokinetic evaluation in monkeys demonstrated a ~2-fold increase in the exposure of BMS-790052 when coadministered with BMS-650032 Toxicokinetic evaluation in monkeys demonstrated a ~2- to 15-fold increase in the exposure of BMS-650032 when coadministered with BMS-790052 Based on these animal findings, which suggest a potential drug-drug interaction in vivo, the current study was designed with a lead-in phase at higher doses and a combination phase at lower doses Study Design BACKGROUND AND OBJECTIVES DISCLOSURES Bifano M, Sevinsky H, Bedford B, Coumbis J, Eley T, Huang SP, Grasela DM, and Bertz R are employees of Bristol-Myers Squibb Medlock M: No disclosures to report RESULTS (cont’d) A total of 28 healthy male and female subjects were randomly assigned to initial treatment with BMS-790052 (n=14) or BMS-650032 (n=14) Morning doses of BMS-790052 and BMS-650032 were administered following an overnight fast; evening doses of BMS-650032 were administered after at least a 2-hour fast PK parameters for BMS-650032 and BMS-790052 were derived from plasma concentration vs time data by noncompartmental analysis using the program Kinetica Safety assessments were based on reported adverse events and the results of vital sign measurements, physical examinations, ECGs, and clinical laboratory tests Treatment A BMS-650032 600 mg Q12h x 7 days Treatment B BMS-790052 60 mg QD x 7 days Treatment C BMS-650032 200 mg Q12h + BMS-790052 30 mg QD x 14 days Screening, Enrollment, Randomization Study Discharge Day 1 2 8 1 1 2 - 4 2 7 PK PK METHODS BMS-790052 Plasma Profiles 0 200 400 600 800 1000 1200 1400 1600 1800 2000 0 4 8 12 16 20 24 Time (h) Mean + SD [BMS-790052] (ng/mL) BMS-790052 60 mg QD (day 7, n=14) BMS-790052 30 mg QD + BMS-650032 200 mg Q12h (day 21, n=26) BMS-790052 Statistical Analysis Dose-normalized statistical analysis: BMS-790052 30 mg QD coadministered with BMS-650032 200 mg Q12h (TRT C) relative to BMS-790052 60 mg QD (TRT B) AUC = area under the concentration vs time curve; C max = maximum observed concentration; C min = minimum observed concentration. PK Parameter TRT B BMS-790052 60 mg QD Geo Mean (CV) TRT C BMS-790052 30 mg QD + BMS-650032 200 mg Q12h Geo Mean (CV) Normalized to 60-mg Dose GMR (90% CI) AUC (TAU) 12074 (25) 14515 (28) 1.202 (1.113, 1.298) C max 1496 (24) 1599 (26) 1.069 (0.971, 1.176) C min 163 (39) 217 (35) 1.330 (1.221, 1.449) When BMS-790052 30 mg QD was normalized to a dose of 60 mg QD, BMS-790052 AUC (TAU) , C max , and C min were similar to those observed with 60 mg QD alone BMS-790052 Current Study (Study AI447009) vs Historical Data (Study AI444003) Statistical analysis: BMS-790052 30 mg QD coadministered with BMS-650032 200 mg Q12h (TRT C) relative to BMS-790052 30 mg QD historical data Exposures of BMS-790052 30 mg QD when coadministered with BMS-650032 were comparable to historical data for BMS-790052 30 mg QD administered alone PK Parameter Study AI447009 (BMS-790052 + BMS-650032) Study AI444003 (BMS-790052 Alone) GMR (90% CI) AUC (TAU) 7251 (28) 6275 (39) 1.156 (0.895, 1.491) C max 799 (26) 734 (30) 1.089 (0.864, 1.374) C min 108 (35) 92 (54) 1.172 (0.848, 1.620) BMS-650032 Plasma Profiles 0 50 100 150 200 250 300 350 400 0 2 4 6 8 10 12 Time (h) Mean [BMS-650032] (ng/mL) 200 mg Q12h Day 21 PM AM 0 500 1000 1500 2000 2500 3000 3500 4000 4500 0 4 8 12 16 20 24 Time (h) Mean + SD [BMS-650032] (ng/mL) Day 7 (BMS-650032 600 mg Q12h, n=14) Day 21 (BMS-650032 200 mg Q12h + BMS-790052 30 mg QD, n=26) BMS-650032 Statistical Analysis Dose-Normalized PK Parameter TRT A BMS-650032 600 mg Q12h Geo Mean (CV) TRT C BMS-790052 30 mg QD + BMS-650032 200 mg Q12h Geo Mean (CV) Normalized to 600-mg Dose GMR (90% CI) AUC (TAU) – AM 1063 (58) 923 (44) 0.868 (0.726, 1.038) C max – AM 420 (48) 247 (64) 0.581 (0.446, 0.758) C min – AM 10.9 (55) 19.3 (28) 1.756 (1.420, 2.171) AUC (TAU) – PM 6104 (49) 1800 (43) 0.29 (0.23, 0.39) C max – PM 2257 (51) 428 (93) 0.19 (0.12, 0.29) C min – PM 55.7 (50) 45.5 (50) 0.82 (0.63, 1.07) DISCUSSION The PK interaction observed in the nonclinical species was not observed in normal healthy subjects Exposures to BMS-650032 appear greater after the PM dose relative to the AM dose. This increase in exposure appears to be dose dependent AUC (TAU) ~6-fold after PM dose of 600 mg Q12h AUC (TAU) ~2-fold after PM dose of 200 mg Q12h In a previous phase 1 study, no diurnal variation observed with 100 mg Q12h Diurnal variation observed was likely due to food effect PM dose administered 2 hours after a standard meal Data from a food-effect study suggest a high-fat meal increases AUC of BMS-650032 600-mg tablet ~12-fold The multiple-ascending-dose and proof-of-concept studies for BMS-650032 were dosed in the same manner; therefore, the increased PM exposures have been factored into the dose selection and safety evaluation Safety Administration of 7 days of treatment with BMS-650032 600 mg Q12h (Treatment A) or BMS-790052 60 mg QD (Treatment B), followed by 14 days of combination treatment with BMS-650032 200 mg Q12h + BMS-790052 30 mg QD (Treatment C), was well-tolerated by the healthy subjects in this study There were no deaths One (1) serious adverse event was reported. One (1) subject discontinued the study as per the protocol stopping rules due to an increase in AST; the adverse event (AE) was accompanied by an AE of increase in blood creatine kinase, which was considered serious. These laboratory changes were not associated with myalgia or any musculoskeletal AEs, and were consistent with exercise-related changes. The AE resolved following discontinuation of study drug Most AEs were mild in intensity, and no AE was assessed as severe or very severe in intensity Gastrointestinal AEs were the most common treatment-related AEs with all treatments, and all related AEs were mild in intensity No safety issues emerged from the evaluation of the clinical laboratory, vital sign, ECG, or physical examination data AST = aspartate aminotransferase. BMS-790052 Current Study (Study AI447009) vs Historical Data From Healthy Volunteers (Study AI444003) 0 200 400 600 800 1000 1200 0 4 8 12 16 20 24 Time (h) Mean [BMS-790052] (ng/mL) Study AI447009: BMS-790052 30 mg QD + BMS-650032 200 mg Q12h (n=26) Study AI444003: BMS-790052 30 mg QD (n=6) When the 200 mg Q12h exposures were normalized to a dose of 600 mg Q12h, BMS-650032 AUC (TAU) -AM was similar to 600 mg Q12h alone; AUC (TAU) -PM was ~70% lower, C max -AM and PM were both lower, C min -AM was higher, and C min -PM was comparable to 600 mg Q12h administered alone BMS-650032 Current Study (AI447009) vs Historical Data (AI447003) 0 20 40 60 80 100 120 140 160 180 200 0 2 4 6 8 10 12 Time (h) Mean [BMS-650032] (ng/mL) AI447009: BMS-650032 200 mg Q12h + BMS-790052 30 mg QD (n=26) AI447003: BMS-650032 200 mg Q12h (n=6) BMS-650032 Current Study (AI447009) vs Historical Data (AI447003) BMS-650032 200 mg Q12h PK Parameter AI447009 (BMS-790052 + BMS-650032) Geo Mean (CV) AI447003 (BMS-790052 Alone) Geo Mean (CV) GMR (90% CI) AUC (TAU) – AM 308 (44) 300 (39) 1.025 (0.734, 1.433) C max ) 6 2 5 . 1 , 3 7 5 . 0 ( 5 3 9 . 0 ) 2 6 ( 8 8 ) 4 6 ( 2 8 M A C 12 6.44 (28) 8.44 (60) 0.763 (0.579, 1.006) Exposures of BMS-650032 200 mg Q12h when coadministered with BMS-790052 30 mg were comparable to historical data for BMS-650032 200 mg Q12h administered alone RESULTS 827 CONCLUSIONS FINAL

Upload: others

Post on 28-Sep-2020

0 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: R M G A D V A C M I A S H M GB of BMS-790052 and BMS ...hivandhepatitis.com/.../MedPos10_0139C_v9...Bifano.pdf · Meet i ng in B o s t on, MA, Oc t o ber 29 – Nove m b er 2, 2010

AA

SL

D, T

he

Liv

er M

eeti

ng

in B

ost

on

, MA

, Oct

ob

er 2

9 –N

ove

mb

er 2

, 201

0

RE

SU

LT

S (c

ont’d

)

Co

adm

inis

trat

ion

of

BM

S-7

9005

2 an

d B

MS

-650

032

Do

es N

ot

Res

ult

in a

Clin

ical

ly

Mea

nin

gfu

l Ph

arm

aco

kin

etic

Inte

ract

ion

in H

ealt

hy

Su

bje

cts

Med

Pos

10_0

139C

Bif

ano

M1 ,

Sev

insk

yH

,1B

edfo

rd B

,1C

ou

mb

isJ,

1E

ley

T,1

Hu

ang

SP

,1M

edlo

ck M

,2G

rase

laD

M,1

Ber

tzR

1

1 Bris

tol-M

yers

Squ

ibb,

Res

earc

h an

d D

evel

opm

ent,

Hop

ewel

l, N

J, U

nite

d S

tate

s; 2 P

PD

Dev

elop

men

t, LP

, Aus

tin, T

X, U

nite

d S

tate

s.

AB

ST

RA

CT

Bac

kgro

un

d:

NS

5A p

lays

a c

entr

al r

ole

in v

iral r

eplic

atio

n of

hep

atiti

s C

viru

s (H

CV

).

BM

S-7

9005

2 is

a fi

rst-

in-c

lass

and

pot

ent N

S5A

Inhi

bito

r w

ith b

road

gen

otyp

ic c

over

age.

B

MS

-650

032

is a

pot

ent H

CV

NS

3 in

hibi

tor

with

in v

itro

activ

ity a

gain

st g

enot

ypes

1a

and

1b. P

roof

-of-

conc

ept m

ultip

le-d

ose

stud

ies

in H

CV

sub

ject

s fo

r ea

ch c

ompo

und

dem

onst

rate

d a

robu

st d

eclin

e in

HC

V R

NA

whe

n ad

min

iste

red

as m

onot

hera

py.

Com

bina

tions

of 2

or

mor

e di

rect

-act

ing

antiv

iral (

DA

A)

agen

ts a

re e

xpec

ted

to b

e pa

rt o

f fu

ture

HC

V th

erap

y; th

eref

ore,

ass

essm

ent o

f a p

oten

tial d

rug-

drug

inte

ract

ion

with

thes

e 2

com

poun

ds to

geth

er is

war

rant

ed p

rior

to c

omm

ence

men

t of c

linic

al tr

ials

in H

CV

pat

ient

s.

Met

ho

ds:

The

obj

ectiv

e of

this

ope

n-la

bel,

rand

omiz

ed, m

ultip

le-d

ose

stud

y w

as to

ass

ess

the

phar

mac

okin

etic

s (P

K),

saf

ety,

and

tole

rabi

lity

of B

MS

-790

052

and

BM

S-6

5003

2 w

hen

coad

min

iste

red

in h

ealth

y su

bjec

ts fo

r 14

day

s. S

ubje

cts

rece

ived

eith

er 6

0 m

gB

MS

-79

0052

QD

or

600

mg

BM

S-6

5003

2 Q

12h

for

7 da

ys d

urin

g a

lead

-in p

erio

d, fo

llow

ed b

y co

adm

inis

trat

ion

of 3

0 m

g B

MS

-790

052

QD

and

200

mg

BM

S-6

5003

2 Q

12h

for

14 d

ays.

P

lasm

a co

ncen

trat

ions

wer

e ob

tain

ed v

ia li

quid

chr

omat

ogra

phy-

tand

em m

ass

spec

tros

copy

. Geo

met

ric m

ean

ratio

s (G

MR

) an

d 90

% c

onfid

ence

inte

rval

s (C

I) fo

r B

MS

-79

0052

and

BM

S-6

5003

2 P

K w

ere

estim

ated

by

gene

ral l

inea

r m

ixed

effe

cts

mod

els.

Res

ult

s:B

MS

-790

052

and

BM

S-6

5003

2 ex

posu

res

follo

win

g re

spec

tive

dose

s of

30

mg

QD

and

200

mg

Q12

h ad

min

iste

red

toge

ther

wer

e co

mpa

rabl

e to

his

toric

al d

ata

for

sim

ilar

dose

s of

eac

h co

mpo

und

adm

inis

tere

d al

one.

The

GM

R (

90%

CI)

for

BM

S-7

9005

2 an

d B

MS

-650

032

AU

C[T

AU

]w

ere

1.15

6 (0

.895

,1.4

91)

and

1.02

5 (0

.734

,1.4

33),

res

pect

ivel

y.

Fol

low

ing

dose

nor

mal

izat

ion

to 6

0 m

g, B

MS

-790

052

expo

sure

(A

UC

[TA

U])

afte

r co

adm

inis

trat

ion

of 3

0 m

g Q

D w

ith B

MS

-650

032

200

mg

Q12

h fo

r 14

day

s w

as s

imila

r to

ex

posu

re o

bser

ved

follo

win

g 7

days

of B

MS

-790

052

60 m

g Q

D in

the

lead

-in p

erio

d, w

ith a

G

MR

(90

% C

I) o

f 1.2

02 (

1.11

3,1.

298 )

. Fol

low

ing

dose

nor

mal

izat

ion

to 6

00 m

g Q

12h,

B

MS

-650

032

expo

sure

(A

UC

[TA

U])

afte

r co

adm

inis

trat

ion

of 2

00 m

g Q

12h

with

BM

S-7

9005

2 30

mg

QD

was

sim

ilar

to e

xpos

ure

obse

rved

in th

e le

ad-in

per

iod,

with

a G

MR

(90

% C

I) o

f 0.

868

(0.7

26,1

.038

).

Co

ncl

usi

on

s:C

oadm

inis

trat

ion

of B

MS

-790

052

and

BM

S-6

5003

2 in

hea

lthy

subj

ects

did

no

t res

ult i

n a

clin

ical

ly m

eani

ngfu

l PK

inte

ract

ion;

a c

linic

ally

mea

ning

ful P

K in

tera

ctio

n is

no

t ant

icip

ated

whe

n B

MS

-790

052

and

BM

S-6

5003

2 ar

e co

adm

inis

tere

din

HC

V p

atie

nts.

B

ased

on

the

resu

lts o

f thi

s st

udy,

a c

linic

al tr

ial w

ith B

MS

-790

052

and

BM

S-6

5003

2, b

oth

with

and

with

out p

egyl

ated

inte

rfer

on/r

ibav

irin,

has

com

men

ced

to a

sses

s th

e ef

fect

of d

ual

NS

5A p

lus

NS

3 in

hibi

tion

in H

CV

ther

apy.

Coa

dmin

istr

atio

nof

BM

S-7

9005

2 30

mg

QD

and

BM

S-6

5003

2 20

0 m

g Q

12h

for

14 d

ays

did

not r

esul

t in

a cl

inic

ally

mea

ning

ful P

K in

tera

ctio

nC

oadm

inis

trat

ion

of B

MS

-790

052

30 m

g Q

D a

nd B

MS

-650

032

200

mg

Q12

h fo

r 14

day

s w

as w

ell-t

oler

ated

in th

is s

tudy

A d

ose-

depe

nden

t AM

/PM

diff

eren

ce w

as o

bser

ved

for

BM

S-6

5003

2 ex

posu

re,w

hich

m

ay b

e du

e to

the

tem

pora

l rel

atio

nshi

p of

food

and

BM

S-6

5003

2 ad

min

istr

atio

n

Stu

dies

of p

oten

tial d

rug-

drug

inte

ract

ion

betw

een

DA

A a

gent

s ar

e in

crea

sing

ly

impo

rtan

t, as

futu

re H

CV

ther

apy

is e

xpec

ted

to in

clud

e D

AA

com

bina

tion

ther

apy

BM

S-7

9005

2, a

first

-in-c

lass

,pot

entH

CV

NS

5A in

hibi

tor,

and

BM

S-6

5003

2, a

high

lyac

tive

HC

V N

S3

inhi

bito

r, h

ave

both

sho

wn

sign

ifica

nt a

ntiv

iral a

ctiv

ity a

s m

onot

hera

py

or w

hen

com

bine

d w

ith p

egyl

ated

inte

rfer

on/r

ibav

irin

in s

ubje

cts

with

chr

onic

HC

V

infe

ctio

n an

d ar

e ex

celle

nt c

andi

date

s fo

r us

e to

geth

er in

com

bina

tion

ther

apy

The

prim

ary

obje

ctiv

e of

this

stu

dy w

as to

ass

ess

the

PK

of B

MS

-790

052

and

BM

S-6

5003

2 w

hen

coad

min

iste

red,

rel

ativ

e to

adm

inis

trat

ion

of e

ach

alon

eT

he s

econ

dary

obj

ectiv

e w

as to

ass

ess

the

safe

ty a

nd to

lera

bilit

y of

BM

S-7

9005

2 an

d B

MS

-650

032

whe

n co

adm

inis

tere

dan

d ad

min

iste

red

alon

e

No

ncl

inic

al B

ackg

rou

nd

an

d S

tud

y D

esig

n R

atio

nal

eO

ne-m

onth

ora

l tox

icity

com

bina

tion

stud

ies

with

BM

S-7

9005

2 an

d B

MS

-650

032

in r

ats

and

mon

keys

did

not

iden

tify

any

clin

ical

find

ings

or

uniq

ue to

xici

ty; t

he to

xico

logi

cpr

ofile

was

sim

ilar

to th

e fin

ding

s ob

serv

ed in

the

sing

le to

xici

ty s

tudi

es w

ith n

o ov

erla

ppin

g to

xici

tyT

oxic

okin

etic

eval

uatio

n in

mon

keys

dem

onst

rate

d a

~2-

fold

incr

ease

in th

e ex

posu

re o

f B

MS

-790

052

whe

n co

adm

inis

tere

dw

ith B

MS

-650

032

Tox

icok

inet

icev

alua

tion

in m

onke

ys d

emon

stra

ted

a ~

2-to

15-

fold

incr

ease

in th

e ex

posu

re o

f BM

S-6

5003

2 w

hen

coad

min

iste

red

with

BM

S-7

9005

2B

ased

on

thes

e an

imal

find

ings

, whi

ch s

ugge

st a

pot

entia

l dru

g-dr

ug in

tera

ctio

n in

viv

o,

the

curr

ent s

tudy

was

des

igne

d w

ith a

lead

-in p

hase

at h

ighe

r do

ses

and

a co

mbi

natio

n ph

ase

at lo

wer

dos

es

Stu

dy

Des

ign

BA

CK

GR

OU

ND

AN

D O

BJE

CT

IVE

S

DIS

CL

OS

UR

ES

Bifa

noM

, Sev

insk

yH

, Bed

ford

B, C

oum

bis

J, E

ley

T, H

uang

SP

, Gra

sela

DM

, and

Ber

tzR

are

em

ploy

ees

of B

risto

l-Mye

rs S

quib

b M

edlo

ck M

: No

disc

losu

res

to r

epor

t

RE

SU

LT

S (c

ont’d

)A

tota

l of 2

8 he

alth

y m

ale

and

fem

ale

subj

ects

wer

e ra

ndom

ly a

ssig

ned

to in

itial

tr

eatm

ent w

ith B

MS

-790

052

(n=

14)

or B

MS

-650

032

(n=1

4)M

orni

ng d

oses

of B

MS

-790

052

and

BM

S-6

5003

2 w

ere

adm

inis

tere

d fo

llow

ing

an

over

nigh

t fas

t; ev

enin

g do

ses

of B

MS

-650

032

wer

e ad

min

iste

red

afte

r at

leas

t a

2-ho

ur fa

stP

K p

aram

eter

s fo

r B

MS

-650

032

and

BM

S-7

9005

2 w

ere

deriv

ed fr

om p

lasm

a co

ncen

trat

ion

vstim

e da

ta b

y no

ncom

part

men

tala

naly

sis

usin

g th

e pr

ogra

m K

inet

ica

Saf

ety

asse

ssm

ents

wer

e ba

sed

on r

epor

ted

adve

rse

even

ts a

nd th

ere

sults

of v

ital s

ign

mea

sure

men

ts, p

hysi

cal e

xam

inat

ions

, EC

Gs,

and

clin

ical

labo

rato

ry te

sts

Tre

atm

ent

AB

MS

-650

032

600

mg

Q12

h x

7 da

ys

Tre

atm

ent

BB

MS

-790

052

60 m

g Q

Dx

7 da

ys

Tre

atm

ent

CB

MS

-650

032

200

mg

Q12

h +

BM

S-7

9005

2 30

mg

QD

x 14

day

s

Scr

eeni

ng,

Enr

ollm

ent,

Ran

dom

izat

ion

Stu

dyD

isch

arge

Day

128

112-

427 PK

PK

ME

TH

OD

S

BM

S-7

9005

2 P

lasm

a P

rofi

les

0

200

400

600

800

1000

1200

1400

1600

1800

2000

04

812

1620

24

Tim

e (h

)

Mean + SD [BMS-790052] (ng/mL)

BM

S-7

9005

2 60

mg

QD

(da

y 7,

n=1

4)

BM

S-7

9005

2 30

mg

QD

+ B

MS

-650

032

200

mg

Q12

h (d

ay 2

1, n

=26)

BM

S-7

9005

2 S

tati

stic

al A

nal

ysis

Do

se-n

orm

aliz

ed s

tati

stic

al a

nal

ysis

: B

MS

-790

052

30 m

g Q

D c

oad

min

iste

red

wit

h

BM

S-6

5003

2 20

0 m

g Q

12h

(T

RT

C)

rela

tive

to

BM

S-7

9005

2 60

mg

QD

(T

RT

B)

AU

C =

are

a un

der

the

conc

entr

atio

n vs

time

curv

e; C

max

= m

axim

um o

bser

ved

conc

entr

atio

n; C

min

= m

inim

um o

bser

ved

conc

entr

atio

n.

PK

P

aram

eter

TR

T B

BM

S-7

9005

2 60

mg

Q

DG

eo M

ean

(C

V)

TR

T C

BM

S-7

9005

2 30

mg

QD

+

BM

S-6

5003

2 20

0 m

g Q

12h

Geo

Mea

n (

CV

)N

orm

aliz

ed t

o 6

0-m

g D

ose

GM

R (

90%

CI)

AU

C(T

AU

)12

074

(25)

1451

5 (2

8)1.

202

(1.1

13, 1

.298

)

Cm

ax14

96 (

24)

1599

(26

)1.

069

(0.9

71, 1

.176

)

Cm

in16

3 (3

9)21

7 (3

5)1.

330

(1.2

21, 1

.449

)

Whe

n B

MS

-790

052

30 m

g Q

D w

as n

orm

aliz

ed to

a d

ose

of 6

0 m

g Q

D, B

MS

-790

052

AU

C(T

AU

), C

max

, and

Cm

inw

ere

sim

ilar

to th

ose

obse

rved

with

60

mg

QD

alo

ne

BM

S-7

9005

2 C

urr

ent

Stu

dy

(Stu

dy

AI4

4700

9) v

sH

isto

rica

l Dat

a (S

tud

y A

I444

003)

Sta

tist

ical

an

alys

is:

BM

S-7

9005

2 30

mg

QD

co

adm

inis

tere

dw

ith

BM

S-6

5003

2 20

0 m

g Q

12h

(T

RT

C)

rela

tive

to

BM

S-7

9005

2 30

mg

QD

his

tori

cal d

ata

Exp

osur

es o

f BM

S-7

9005

2 30

mg

QD

whe

n co

adm

inis

tere

dw

ith B

MS

-650

032

wer

e co

mpa

rabl

e to

his

toric

al d

ata

for

BM

S-7

9005

2 30

mg

QD

adm

inis

tere

d al

one

PK

Par

amet

erS

tud

y A

I447

009

(BM

S-7

9005

2 +

BM

S-6

5003

2)

Stu

dy

AI4

4400

3 (B

MS

-790

052

Alo

ne)

GM

R (

90%

CI)

AU

C(T

AU

)72

51 (

28)

6275

(39

)1.

156

(0.8

95, 1

.491

)

Cm

ax79

9 (2

6)73

4 (3

0)1.

089

(0.8

64, 1

.374

)

Cm

in10

8 (3

5)92

(54

)1.

172

(0.8

48, 1

.620

)

BM

S-6

5003

2 P

lasm

a P

rofi

les

050100

150

200

250

300

350

400

02

46

810

12

Tim

e (h

)

Mean [BMS-650032] (ng/mL)

200

mg

Q12

h D

ay 2

1

PM

AM

0

500

1000

1500

2000

2500

3000

3500

4000

4500

04

812

1620

24

Tim

e (h

)

Mean + SD [BMS-650032] (ng/mL)

Day

7 (

BM

S-6

5003

2 60

0 m

g Q

12h,

n=

14)

Day

21

(BM

S-6

5003

2 20

0 m

g Q

12h

+ B

MS

-790

052

30 m

g Q

D, n

=26

)

BM

S-6

5003

2 S

tati

stic

al A

nal

ysis

Do

se-N

orm

aliz

ed

PK

Par

amet

er

TR

T A

BM

S-6

5003

2 60

0 m

g

Q12

hG

eo M

ean

(C

V)

TR

T C

BM

S-7

9005

2 30

mg

QD

+

BM

S-6

5003

2 20

0 m

g Q

12h

Geo

Mea

n (

CV

)N

orm

aliz

ed t

o 6

00-m

g D

ose

GM

R (

90%

CI)

AU

C(T

AU

) –

AM

1063

(58

)92

3 (4

4)0.

868

(0.7

26, 1

.038

)

Cm

ax–

AM

420

(48)

247

(64)

0.58

1 (0

.446

, 0.7

58)

Cm

in–

AM

10.9

(55

)19

.3 (

28)

1.75

6 (1

.420

, 2.1

71)

AU

C(T

AU

) –

PM

6104

(49

)18

00 (

43)

0.29

(0.

23, 0

.39)

Cm

ax–

PM

2257

(51

)42

8 (9

3)0.

19 (

0.12

, 0.2

9)

Cm

in–

PM

55.7

(50

)45

.5 (

50)

0.82

(0.

63, 1

.07)

DIS

CU

SS

ION

The

PK

inte

ract

ion

obse

rved

in th

e no

nclin

ical

spe

cies

was

not

obs

erve

d in

nor

mal

he

alth

y su

bjec

tsE

xpos

ures

to B

MS

-650

032

appe

ar g

reat

er a

fter

the

PM

dos

e re

lativ

e to

the

AM

dos

e.T

his

incr

ease

in e

xpos

ure

appe

ars

to b

e do

se d

epen

dent

–A

UC

(TA

U)↑

~6-

fold

afte

r P

M d

ose

of 6

00 m

g Q

12h

–A

UC

(TA

U)↑

~2-

fold

afte

r P

M d

ose

of 2

00 m

g Q

12h

–In

a p

revi

ous

phas

e 1

stud

y, n

o di

urna

l var

iatio

n ob

serv

ed w

ith 1

00 m

g Q

12h

Diu

rnal

var

iatio

n ob

serv

ed w

as li

kely

due

to fo

od e

ffect

–P

M d

ose

adm

inis

tere

d 2

hour

s af

ter

a st

anda

rd m

eal

–D

ata

from

a fo

od-e

ffect

stu

dy s

ugge

st a

hig

h-fa

t mea

l inc

reas

es A

UC

of

BM

S-6

5003

2 60

0-m

g ta

blet

~12

-fol

dT

he m

ultip

le-a

scen

ding

-dos

e an

d pr

oof-

of-c

once

pt s

tudi

es fo

r B

MS

-650

032

wer

e do

sed

in th

e sa

me

man

ner;

ther

efor

e, th

e in

crea

sed

PM

exp

osur

es h

ave

been

fact

ored

in

to th

e do

se s

elec

tion

and

safe

ty e

valu

atio

n

Saf

ety

Adm

inis

trat

ion

of 7

day

s of

trea

tmen

t with

BM

S-6

5003

2 60

0 m

g Q

12h

(Tre

atm

ent A

) or

BM

S-7

9005

2 60

mg

QD

(T

reat

men

t B),

follo

wed

by

14 d

ays

of c

ombi

natio

n tr

eatm

ent w

ith B

MS

-650

032

200

mg

Q12

h +

BM

S-7

9005

2 30

mg

QD

(T

reat

men

t C),

w

as w

ell-t

oler

ated

by

the

heal

thy

subj

ects

in th

is s

tudy

The

re w

ere

no d

eath

sO

ne (

1) s

erio

us a

dver

se e

vent

was

rep

orte

d. O

ne (

1) s

ubje

ct d

isco

ntin

ued

the

stud

y as

per

the

prot

ocol

sto

ppin

g ru

les

due

to a

n in

crea

se in

AS

T; t

he a

dver

se e

vent

(A

E)

was

acc

ompa

nied

by

an A

E o

f inc

reas

e in

blo

od c

reat

ine

kina

se, w

hich

was

co

nsid

ered

ser

ious

. The

se la

bora

tory

cha

nges

wer

e no

t ass

ocia

ted

with

mya

lgia

or

any

mus

culo

skel

etal

AE

s, a

nd w

ere

cons

iste

nt w

ith e

xerc

ise-

rela

ted

chan

ges.

The

AE

re

solv

ed fo

llow

ing

disc

ontin

uatio

n of

stu

dy d

rug

Mos

t AE

sw

ere

mild

in in

tens

ity, a

nd n

o A

E w

as a

sses

sed

as s

ever

e or

ver

y se

vere

in

inte

nsity

Gas

troi

ntes

tinal

AE

sw

ere

the

mos

t com

mon

trea

tmen

t-re

late

d A

Es

with

all

trea

tmen

ts,

and

all r

elat

ed A

Es

wer

e m

ild in

inte

nsity

No

safe

ty is

sues

em

erge

d fr

om th

e ev

alua

tion

of th

e cl

inic

al la

bora

tory

, vita

l sig

n,

EC

G, o

r ph

ysic

al e

xam

inat

ion

data

AS

T =

asp

arta

team

inot

rans

fera

se.

BM

S-7

9005

2 C

urr

ent

Stu

dy

(Stu

dy

AI4

4700

9) v

sH

isto

rica

l Dat

a F

rom

H

ealt

hy

Vo

lun

teer

s (S

tud

y A

I444

003)

0

200

400

600

800

1000

1200

04

812

1620

24

Tim

e (h

)

Mean [BMS-790052] (ng/mL)

Stu

dy A

I447

009:

BM

S-7

9005

2 30

mg

QD

+ B

MS

-650

032

200

mg

Q12

h (n

=26)

Stu

dy A

I444

003:

BM

S-7

9005

2 30

mg

QD

(n=

6)

Whe

n th

e 20

0 m

g Q

12h

expo

sure

s w

ere

norm

aliz

ed to

a d

ose

of 6

00 m

g Q

12h,

B

MS

-650

032

AU

C(T

AU

)-AM

was

sim

ilar

to 6

00 m

g Q

12h

alon

e; A

UC

(TA

U)-P

M w

as ~

70%

lo

wer

, Cm

ax-A

M a

nd P

M w

ere

both

low

er, C

min-A

M w

as h

ighe

r, a

nd C

min-P

M w

as

com

para

ble

to 6

00 m

g Q

12h

adm

inis

tere

d al

one

BM

S-6

5003

2 C

urr

ent

Stu

dy

(AI4

4700

9) v

sH

isto

rica

l Dat

a (A

I447

003)

020406080100

120

140

160

180

200

02

46

810

12

Tim

e (h

)

Mean [BMS-650032] (ng/mL)

AI4

4700

9: B

MS

-650

032

200

mg

Q12

h +

BM

S-7

9005

2 30

mg

QD

(n=

26)

AI4

4700

3: B

MS

-650

032

200

mg

Q12

h (n

=6)

BM

S-6

5003

2 C

urr

ent

Stu

dy

(AI4

4700

9) v

sH

isto

rica

l Dat

a (A

I447

003)

BM

S-6

5003

2 20

0 m

g Q

12h

PK

Par

amet

erA

I447

009

(BM

S-7

9005

2 +

BM

S-6

5003

2)G

eo M

ean

(C

V)

AI4

4700

3 (B

MS

-790

052

Alo

ne)

Geo

Mea

n (

CV

)G

MR

(90

% C

I)

AU

C(T

AU

) –

AM

308

(44)

300

(39)

1.02

5 (0

.734

, 1.4

33)

Cm

ax)625.1 ,375.0( 539.0

)26( 88)46( 28

MA

C12

6.44

(28

)8.

44 (

60)

0.76

3 (0

.579

, 1.0

06)

Exp

osur

es o

f BM

S-6

5003

2 20

0 m

g Q

12h

whe

n co

adm

inis

tere

dw

ith B

MS

-790

052

30 m

g w

ere

com

para

ble

to h

isto

rical

dat

a fo

r B

MS

-650

032

200

mg

Q12

h ad

min

iste

red

alon

e

RE

SU

LT

S

827

CO

NC

LU

SIO

NS

FINAL