Welcome Ask The Experts March 24-27, 2007 New Orleans, LA.
-
Upload
crystal-logan -
Category
Documents
-
view
216 -
download
0
Transcript of Welcome Ask The Experts March 24-27, 2007 New Orleans, LA.
![Page 1: Welcome Ask The Experts March 24-27, 2007 New Orleans, LA.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649d1f5503460f949f2ef7/html5/thumbnails/1.jpg)
Welcome Welcome Ask The ExpertsAsk The Experts
March 24-27, 2007March 24-27, 2007
New Orleans, LANew Orleans, LA
![Page 2: Welcome Ask The Experts March 24-27, 2007 New Orleans, LA.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649d1f5503460f949f2ef7/html5/thumbnails/2.jpg)
FUSION II: Follow-Up Serial Infusions of Nesiritide for the Management of
Patients With Heart Failure
Clyde W. Yancy, MD, FACC, FAHA, FACPMedical Director
Baylor Heart & Vascular InstituteDallas, TX
![Page 3: Welcome Ask The Experts March 24-27, 2007 New Orleans, LA.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649d1f5503460f949f2ef7/html5/thumbnails/3.jpg)
Results of the Follow-up Serial Infusions of Nesiritide for the Management of Patients With
[Advanced] Heart Failure (FUSION II) Trial
American College of Cardiology56th Annual Scientific Session
New Orleans, LouisianaMarch 25, 2007
Clyde W. Yancy, M.D.
on behalf of the FUSION II Steering CommitteeHenry Krum, MD; Barry M. Massie, MD;
Marc A Silver, MD; Lynne W. Stevenson, MD and the FUSION II Investigators
![Page 4: Welcome Ask The Experts March 24-27, 2007 New Orleans, LA.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649d1f5503460f949f2ef7/html5/thumbnails/4.jpg)
FUSION I: Mortality & All-cause Hospitalization (High Risk Patients- ACC/AHA Stage D HF or ‘CDHF’)
0
10
20
30
40
50
60
70
80
90
100
0 7 14 21 28 35 42 49 56 63 70 77 84 91
Time From Randomization (days)
Cu
mu
lati
ve
Mo
rta
lity
/Ho
sp
ita
l A
dm
iss
ion
Ra
te (
%)
All Nesiritide (n=44)
Nesiritide 0.005 mcg/kg/min (n=24)
Nesiritide 0.01 mcg/kg/min (n=20)
Usual Care (n=23) P=0.03
P=0.23P=0.23
![Page 5: Welcome Ask The Experts March 24-27, 2007 New Orleans, LA.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649d1f5503460f949f2ef7/html5/thumbnails/5.jpg)
FUSION II Study Design
Nesiritide* 1x/wk + Intensive Disease Management (n = 300)
Nesiritide* 2x/wk + Intensive Disease Management (n = 300)
Phase IIb
Double-blind
Randomized
Multi-center
n = 900
Placebo 2x/wk + Intensive Disease Management (n = 150)
Placebo 1x/wk + Intensive Disease Management (n = 150)
12 week treatment period
1° and 2° Endpoints
12 week blindedfollow-up period*Dosing: 2 g/kg bolus, then
0.01 g/kg /min infusion x 4-6 hours
Additional Endpoints
Yancy CW et al. Am Heart J 2007; in press. Available online 3/10/2007, DOI: 10.1016/j.ahj.2007.02.004
![Page 6: Welcome Ask The Experts March 24-27, 2007 New Orleans, LA.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649d1f5503460f949f2ef7/html5/thumbnails/6.jpg)
Efficacy Endpoints• Primary
– Time to all cause death or first CV and/or renal hospitalization through Week 12
• Secondary*
– Number of CV and/or renal hospitalizations adjusted for observation period duration
– Days alive and out of hospital
– Change in KCCQ summary score
– Time to CV death
*from day of randomization through week 12, or week 13 for KCCQ
Yancy CW et al. Am Heart J 2007; in press. Available online 3/10/2007, DOI: 10.1016/j.ahj.2007.02.004
![Page 7: Welcome Ask The Experts March 24-27, 2007 New Orleans, LA.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649d1f5503460f949f2ef7/html5/thumbnails/7.jpg)
DemographicsPlaceboPlacebo
Combined GroupsCombined Groups
N=306N=306
Nesiritide Nesiritide
Combined GroupsCombined Groups
N=605N=605
Age, years, Mean SD, 65 13 65 13
Male, (%) 72.2% 70.4%
Ethnicity, (%)
Caucasian
African American
Hispanic
Asian
60.1%
23.5%
6.2%
6.5%
64.8%
20.3%
6.0%
6.4%
Ischemic etiology, (%)
Ischemic
Idiopathic
Hypertensive
63.4%
20.6%
4.2%
64%
18.7%
5.6%
LVEF, Mean SD 25% 8% 25% 8%
Body Mass Index, Mean SD 28.9 7.1 28.3 6.8
NYHA class, (%)
III
IV
46.1%
53.9%
47.1%
52.9%
![Page 8: Welcome Ask The Experts March 24-27, 2007 New Orleans, LA.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649d1f5503460f949f2ef7/html5/thumbnails/8.jpg)
Baseline TherapyFUSION I vs. FUSION II
*Includes both carvedilol and extended release metoprolol in FUSION II and any *Includes both carvedilol and extended release metoprolol in FUSION II and any beta- blocker in FUSION Ibeta- blocker in FUSION I*Includes both carvedilol and extended release metoprolol in FUSION II and any *Includes both carvedilol and extended release metoprolol in FUSION II and any beta- blocker in FUSION Ibeta- blocker in FUSION I
61%
19%
8%
74%
25%
9%
51%
39%
24%
42%
65%
14%
37%
45%
ACEI ARB Carvedilol BB* Aldo Antag ICD Only BiV w/woICD
FUSION I
FUSION II
530% increase
Per
c en
t o
f p
atie
nts
tre
ate d 56%
increase
160% increase
![Page 9: Welcome Ask The Experts March 24-27, 2007 New Orleans, LA.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649d1f5503460f949f2ef7/html5/thumbnails/9.jpg)
Inotrope InfusionsFUSION I vs FUSION II
35%
2%6%
2%
35%
1%
58%
2%
Nesiritide
Control
*Refers to exposure to inotropes within 2 weeks of randomization*Refers to exposure to inotropes within 2 weeks of randomization*Refers to exposure to inotropes within 2 weeks of randomization*Refers to exposure to inotropes within 2 weeks of randomization
Per
cen
t o
f p
atie
nts
tr e
ated
Pre-randomizationInotropes
Outpatient InotropesDuring Study
FUSION I
FUSION II
FUSION I
FUSION II
![Page 10: Welcome Ask The Experts March 24-27, 2007 New Orleans, LA.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649d1f5503460f949f2ef7/html5/thumbnails/10.jpg)
FUSION II: Primary Composite Endpoint Through Week 12
Placebo Placebo CombinedCombined
N=306N=306
Nesiritide Nesiritide CombinedCombined
N=605N=605 *P*P-value-value
All cause mortality and CV/renal hospitalization† 36.8% 36.7% 0.79
All Cause Mortality 9.6% 9.5% 0.98
CV/renal hospitalization 33.9% 32.9% 0.95
*P value: NES vs. placebo stratified by dose group†Modified ITT: all treated ITT patients
![Page 11: Welcome Ask The Experts March 24-27, 2007 New Orleans, LA.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649d1f5503460f949f2ef7/html5/thumbnails/11.jpg)
FUSION II: Secondary Endpoints Week 12
Placebo Placebo CombinedCombined
N=306N=306
Nesiritide Nesiritide CombinedCombined
N=605N=605 *P*P-value-value
Number of CV/renal HospitalizationsMean SD
0.8 1.88 1.0 3.95 0.38
Days Alive and Out of Hospital
74.8 17.5 72.5 20.5 0.09
Change in KCCQ Mean SD
14.2 21.1 13.0 24.1 0.52
CV Mortality 9.2% 8.1% 0.68
*P value nesiritide vs. placebo stratified by dose group
![Page 12: Welcome Ask The Experts March 24-27, 2007 New Orleans, LA.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649d1f5503460f949f2ef7/html5/thumbnails/12.jpg)
SAFETY Any Adverse Event
PlaceboPlacebo
Combined GroupsCombined Groups
N=306N=306
Nesiritide Nesiritide
Combined GroupsCombined Groups
N=605N=605 PP-value-value
All AEs 86.9% 88.7% 0.45
All drug-related AEs 27.5% 42.0% <0.01
All SAEs 56.5% 60.4% 0.29
All drug-related SAEs 8.2% 8.0% 0.90
All AEs that caused permanent study drug discontinuation
25.5% 27.0% 0.63
AE: Adverse eventSAE: Serious adverse event that results in death, is life-threatening, requires inpatient hospitalization, or prolongation of existing hospitalization, or results in persistent or significant disability/incapacity.
![Page 13: Welcome Ask The Experts March 24-27, 2007 New Orleans, LA.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649d1f5503460f949f2ef7/html5/thumbnails/13.jpg)
SAFETY Protocol Specified Changes
in Serum Creatinine*
39%
5%
15%
32%
4%
16%
>0.5 mg/dL >100% >=50% to at least 2 mg/dL
Serum Creatinine Increase from Baseline
Nesiritide Combined
Placebo Combined
*Outpatient Clinic Visit Values Only
Pe r
cen
t o
f p
atie
nts
wi t
h S
Cr
i ncr
ease
s
P=0.046P=0.046
P=0.458P=0.458
P=0.931P=0.931
![Page 14: Welcome Ask The Experts March 24-27, 2007 New Orleans, LA.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649d1f5503460f949f2ef7/html5/thumbnails/14.jpg)
FUSION II – Conclusions
• In this patient population with advanced HF and serial infusions of nesiritide:
–No evidence of drug induced renal harm compared to placebo
–No evidence of increased mortality at pre-specified endpoints
![Page 15: Welcome Ask The Experts March 24-27, 2007 New Orleans, LA.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649d1f5503460f949f2ef7/html5/thumbnails/15.jpg)
FUSION II - Conclusions• In the context of optimal adherence to evidence based medical and device therapies and in
concert with excellent disease management, serial infusions of nesiritide did not result in a demonstrable clinical benefit over intensive outpatient management of patients with CDHF
• Adherence to guideline based therapy AND meticulous follow-up should be optimized for patients with CDHF
![Page 16: Welcome Ask The Experts March 24-27, 2007 New Orleans, LA.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649d1f5503460f949f2ef7/html5/thumbnails/16.jpg)
Question Question
&&
AnswerAnswer
![Page 17: Welcome Ask The Experts March 24-27, 2007 New Orleans, LA.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649d1f5503460f949f2ef7/html5/thumbnails/17.jpg)
Thank You!Thank You!
Please make sure to hand in your evaluation and pick up a
ClinicalTrialResults.org flash drive