Ontarget Results
Transcript of Ontarget Results
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TARGET
ONTARGET: The ONgoing Telmisartan Alone
and in Combination with Ramipril GlobalEndpoint Trial
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TARGET
Background
• ACE-inhibitors (e.g. ramipril in the HOE trial!
red"#es C$ death% &'% stroe and H) hosp in
those with C$* or *& in the absen#e o+
,entri#"lar ds+"n#tion or heart +ail"re• ACE-inhibitors are not tolerated b /0 to 1/0
o+ patients
• 2ill an AR3 (telmisartan! be as e++e#ti,e and
better tolerated4
• 's the #ombination s"perior4
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ONTARGET
Questions:.'s telmisartan 5non-in+erior6 to ramipril4
1.'s the #ombination s"perior to ramipril4
Outcome:
.rimar: C$ death% &'% stroe% CH) hosp
1.7e se#ondar: C$ death% &'% stroe (HOE trial o"t#ome!Design:
8ingle blind r"n-in (n91%;!
Randomi
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TARGET
Study Organization
Study Popuation: Barge Randomi
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TARGET
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TARGET
Et"nicity
Ot"er #$
B A%r#$Ot"As
&$St"As
'$
(atin
)$
European
!"in)$
Ot"er
'$
BA%r #$
Ot"
*$
St"As
#$(atin
+$
European
!"
*
ONTARGET,TRANS!END -OPE
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TARGET
Eigi.iity !riteria
/ncusion:
// ears or older with one
o+ the +ollowing
Coronar arter disease
eripheral arter disease
Cerebro,as#"lar disease
High ris diabetes with
e,iden#e o+ end-organ
damage
E0cusion:
'nabilit to dis#ontin"e%
hpersensiti,it or intoleran#e to%
ACE inhibitors or AR3
8mptomati# CH) signi+i#ant
primar ,al,"lar or o"t+low tra#tobstr"#tion #onstri#ti,e peri#arditis
sn#ope "nnown etiolog% CA3G
or C' I > mths "n#ontrolled
hpertension
8igni+i#ant renal arter stenosis
hepati# ds+"n#tion
Other medi#al #onditions or so#ial
reasons
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TARGET
1ey Baseine !"aracteristics
Ramipril Telmisartan Combination
N /=@ /?1 /;1
Age @@.? @@.? @@./
0 +emales 1=.1 1@.> 1@./
0 CA* =?.? =?./ =?.=
0 8troeT'A 1.; 1;.@ 1;.
0 *iabetes >@.= >.; >=.
3 ?.1. ?.=1. ?.1.
8tatins @.; @1.; @.
Antiplatelet ;./ . .
β-blo#er /@./ /@. /=.?
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TARGET
!"ange in BP 2mm-g3
Ramipril Telmisartan Combination
8stoli# -@.; -@. -.?
*iastoli# -?.@ -/.1 -@.;
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TARGET
Statistica !onsiderations
'n HOE the ha
)or non-in+eriorit (Telmisartan , ramipril! the one-sided =./0 C' sho"ld be below
.>. Ass"ming an ann"al e,ent rate o+ >.=0% =;; patients per gro"p +ollowed +or ?./rs pro,ided :
-0 power +or N' (T , R!
->0 power s"periorit (T J R , R!
Total randomi
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Possi.e resuts %or t"e end o% t"e Tria %or
ONTARGET Non4/n%eriority !omparison
;.= .; .=
Telmisartanbetter Ramipril better N o n - i n + e r i o r i t & a r g i n
(!
(1!(>!
RR(:/0C'!Case(! - point estimatewith:/0C' pro,esTisKnon-in+eriorK thanRCase(1! - point estimatewith:/0C' +ailstopro,eTisKnon-in+eriorK toRCase(>! - point estimatewith:/0C' pro,esTisKin+erior toR TARGET
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TARGET
Study 5edications Titration
Run4in 2Singe Bind3
Day '46 Ram #7& mg 8 Te Pace.o
Day 94'* Ram #7& mg 8 Te 9* mg
Day ''4' Ram &7* mg 8 Te 9* mg
Randomization 2Dou.e Bind3
# ;eeks Ram Pace.o 8 Te * mg
Ram & mg 8 Te Pace.o
Ram & mg 8 Te * mg
T"en
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TARGET Reasons %or Not
Randomizing Patients0
R"n-in Completed (n91%;! ;;
Not Randomi
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TARGET
Randomized On Study Ram On Study Te
' >ear )7& )#76
# >ear &7+ 7
9 >ear '7? 979
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TARGET
Temisartan s Ramipri
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R % P t
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TARGET Reasons %or Permanenty
Stopping Study 5edications
RamN&?+
TeN&9#
Te s7 RamRR P
-ypotension '9) ##) '7&9 *7***'
Syncope '& ') '7#? *79&*
!oug" 6+* )6 *7#+ C*7***'
Diarr"ea '# ') '7&) *7#*
Angioedema #& '* *79* *7*''&
Rena
/mpairment
+* + '7'9 *79+
AnyDiscontinuation
#*)) ')+# *7)9 *7*#
P i O t -OPE
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TARGET Primary Outcome -OPE
Primary Outcome
Ram Tel Tel ,s RamN (0! N (0! RR (/0 C'! (non-in
N /=@ /?1
rimar O"t#ome
C$ *eath% &'% 8troe%CH) Hosp
?1(@.?@0!
?1>(@.@@0!
.; (;.?-.;! ;.;;>
(Ad"sted +or 83! .;1 (;./-.;! ;.;;//
HOE rimar O"t#ome
C$ *eath% &'% 8troe 1;
(?.0!
;
(>.>0!
;. (;.-.;=! ;.;;;
(Ad"sted +or 83! ;. (;.-.;=! ;.;;1
ONTARGET Non /n%eriority
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ONTARGET Non4/n%eriority
!omparison
;.A;.:.;..1RR:/0C'
N o n - i n + e r i o r i t & a r g i n
rimarComposite (p9;.;;?!
C$*eath &' 8troe(HOEComposite! (p9I;.;;!
Telmisartanbetter Ramipril better
TARGET
ONTARGET Non /n%eriority
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;.@;.=;.;.:.;..1.>.?RR:/0C'
C$*eath&'8troeCH)Hosp
All *eathTelmisartanbetter Ramipril better
ONTARGET Non4/n%eriority
!omparison
TARGET
Time to Primar O tcome
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Time to Primary Outcome
Learso+ )ollow-"
TelmisartanRamipril
; . ;
; . ; / ; . ; ; . / ; . 1 ; ; . 1 /
; 1 > ?
TelmisartanRamipril
RA/=@A1? =A>1 =?=> =;:/
TARGET
Pre speci%ied S .gro p Ana sis
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;.= .; .>
RR (/0 C'! in Telmisartan Gro"
Telmisartan better Ramipril better
Primary !omposite
-0 o% !@DNo -0 o% !@D
SBP C '69'69 4 '&* '&*
Dia.etesNo Dia.etes
(o; Risk5edium Risk -ig" Risk
Age C +&+& 4 ?& ?&
5ae
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TARGET !oncusions: Temisartan
s7 Ramipri 2'3
. Telmisartan is #learl 5non-in+erior6 to ramipril• rimar #omposite o"t#ome (p9;.;;>!• HOE primar o"t#ome (p9;.;;!
&ost (;0! o+ the bene+its o+ ramipril arepreser,ed
1. Consistent res"lts on a range o+:
• 8e#ondar o"t#omes• 8"bgro"ps
!oncusions: Temisartan
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TARGET !oncusions: Temisartan
s7 Ramipri 2#3
>. 8ensiti,it analsis "sing a per proto#ol approa#h
#on+irms this
?. Telmisartan eDhibits slightl s"perior tolerabilit• Bess #o"gh and angione"roti# edema• &ore mild hpotensi,e smptoms% b"t no
di++eren#e in se,ere hpotensi,e smptoms
s"#h as sn#ope
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TARGET
!om.ination s Ramipri
Time to Primary Outcome
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Time to Primary Outcome
Learso+ )ollow-"
; . ;
; . ; / ; . ; ; . / ; . 1 ; ; . 1 /
; 1 > ?
RamiprilTel. Ram.
RA/=@A1? =A>1 =?=> =;:/TRA/;1A>? ==?; =>== =;1>
TARGET
E%%icacy !omparison
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;.?;.@;..;.1.?.@
Composite (p9;./;?!C$*eath
&'8troe
CH)HospRamipril JTelmisartanbetter Ramipril better RR:/0C'
E%%icacy !omparison TARGET
Te 8 Ram Ram: Pre4speci%ied Su.groups
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;.= .; .>
Relati,e Ris in Ramipril Telmisartan Gro"p
(/0 Con+iden#e 'nter,al!
Ramipril Telmisartanbetter
Ramipril better
Primary !omposite
-0 o% !@DNo -0 o% !@D
SBP C '69
'69 C SBP C '&*
SBP '&*
Dia.etes
No Dia.etes
-OPE (o; Risk Score
-OPE 5edium Risk Score
-OPE -ig" Risk Score
Age C +&
+& C Age C ?&
Age ?&
5ae
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Time to Permanent Discontinuation
o% Study 5edication
Learso+ )ollow-"
C " m " l a t i , e H a
; . ?
; 1 > ?
RamiprilTel. Ram.
Mat RisLr Lr 1 Lr > Lr ?R/=@==@ =@/ @@ @1/?TR/;1=@?1 =;/ @@? @1?1
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/ i ti
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TARGET
/mpications
• Telmisartan is as e++e#ti,e as ramipril% with a
slightl better tolerabilit.
• Combination therap is not s"perior to
ramipril% and has in#reased side e++e#ts.