Welcome!

Web 2.0 Authors: Liz McMillan, Pat Romanski, Elizabeth White, Tim Hinds, Jnan Dash

News Feed Item

Phase 2b Data of Boehringer Ingelheim's Interferon-Free Hepatitis C Treatment Show Viral Cure Achieved in Up to 85% of Treatment-Naive Patients

Results to be presented at American Association for the Study of Liver Diseases (AASLD) Annual Meeting

BOSTON and RIDGEFIELD, Conn., Nov. 10, 2012 /PRNewswire/ -- Final Phase 2b data from Boehringer Ingelheim's interferon (IFN)-free Phase 2b SOUND-C2 study showed that up to 85 percent of genotype 1b (GT1b) hepatitis C (HCV) patients achieved sustained virologic response (SVR or viral cure) 12 and 24 weeks after the end of treatment with the investigational treatment regimen of faldaprevir (BI 201335) and BI 207127, in combination with ribavirin (RBV). A viral cure was achieved for 69 percent of all patients included in the study (both GT1a and GT1b HCV infections), and includes patients with advanced liver disease that are more challenging to cure.

Pivotal Phase 3 trials evaluating an IFN-free regimen of faldaprevir, BI 207127 and ribavirin are now being initiated.

"Final results from this Phase 2b study show potential for an interferon-free HCV cure for patients with chronic HCV that historically have been among the most difficult to cure," said Stefan Zeuzem, M.D., Chief of the Department of Medicine and Professor of Medicine at the Goethe University Hospital in Frankfurt, Germany, and lead investigator of the study. "The SOUND-C2 trial provides valuable information regarding the types of patients that are more likely to respond to treatment with faldaprevir and BI 207127, which may be useful for attaining optimal antiviral outcomes in the clinical setting."

Comprehensive results from SOUND-C2 will be presented at the 63rd Annual Meeting of the American Association for the Study of Liver Diseases (AASLD), in Boston, MA.

  • An oral presentation of final results from the SOUND-C2 study, including an analysis of predictors of treatment response, will be presented on Tuesday, November 13 (ID# 232)
  • An oral presentation of results from a sub-analysis of patients with compensated liver cirrhosis from the SOUND-C2 study will be presented on Sunday, November 11 (ID# 84)
  • A poster presentation of a comparison of SVR4, SVR12 and SVR24 results from SOUND-C2 will be presented on Sunday, November 11 (ID# 778)

The SOUND-C2 study, which includes compounds each of which targets HCV in a different way (polymodal therapy*), is the largest Phase 2 IFN-free HCV trial to date, enrolling 362 HCV GT1 patients, the most difficult genotype to treat successfully and the most common genotype found in the US. Nine percent of patients in the SOUND-C2 study had compensated liver cirrhosis due to HCV (damaged or scarred liver tissue). As part of the study, investigators performed a detailed analysis of patient and virus characteristics to explore the likelihood of a patient's response to treatment with faldaprevir and BI 207127 in combination with RBV (regression analysis). HCV GT1 subtype, patient IL-28b genome type and patient gender were identified as significant predictors of treatment success.

*Polymodal therapy involves treatment that combines compounds that each work with different modes of action to inhibit viral replication, as seen with faldaprevir + BI 207127 + ribavirin.

"We are looking forward to continuing development of our HCVerso program and are now initiating Phase 3 clinical trials investigating interferon-free HCV treatment with faldaprevir and BI 207127," said Peter Piliero, M.D., Vice President, Clinical Development and Medical Affairs, Boehringer Ingelheim Pharmaceuticals, Inc.  "Through HCVerso Boehringer Ingelheim is striving to deliver new solutions that consider real-world challenges faced by patients and clinicians."

Final Results from SOUND-C2 and Predictors of Response
SOUND-C2 was an open-label, randomized, Phase 2b study that enrolled 362 treatment-naive HCV GT1 patients into five different treatment arms evaluating polymodal, IFN-free HCV treatment with Boehringer Ingelheim's investigational compounds faldaprevir and BI 207127, with and without RBV, for up to 40 weeks.

SOUND-C2 Trial Design and Results – SVR12 and 24


SVR

Group

 

Faldaprevir

BI 207127

RBV

Duration
(wks)

All
Patients

GT1a

GT1b

A

N=81

120 mg QD

600 mg TID

Y

16

48 (59%)

13/34 (38%)

35/47 (75%)

B

N=80

120 mg QD

600 mg TID

Y

28

47 (59%)

14/32 (44%)

33/48 (69%)

C

N=77

120 mg QD

600 mg TID

Y

40

40 (52%)

16/34 (47%)

24/43 (56%)

D

N=78

120 mg QD

600 mg BID

Y

28

54 (69%)

13/30 (43%)

41/48 (85%)

E

N=46

120 mg QD

600 mg TID

N

28

18 (39%)

2/18 (11%)

16/28 (57%)

In SOUND-C2, regression analysis identified HCV GT1 subtype, patient IL-28b genome type and gender as significant predictors of treatment response. Patients with GT1b were shown to be six times more likely to achieve SVR as compared to patients with HCV GT1a (95 percent CI; p<0.0001). Patients with the CC subtype of the IL-28b genome were more than four times as likely to achieve SVR compared to the CT and TT subtype of the genome.

The most common adverse events (AEs) in SOUND-C2 were skin changes (photosensitivity, rash), gastrointestinal (GI) disorders (vomiting, diarrhea), and jaundice due to transient benign bilirubin elevation (unconjugated hyperbilirubinemia). Treatment discontinuation due to AEs correlated with increased treatment duration, with discontinuations ranging from 4.9 percent in Arm A (16 weeks) to 24.7 percent in Arm C (40 weeks), which was the longest treatment duration evaluation in the study.

Results from SOUND-C2 Sub-analysis of Patients with Compensated Liver Cirrhosis due to HCV
Data from the SOUND-C2 study are the first data for an IFN-free regimen in HCV patients with compensated liver cirrhosis. This sub-analysis included 33 patients (nine percent of the study population) with compensated liver cirrhosis, as confirmed by either biopsy or Fibroscan. Investigators noted that data from this analysis support the continued development of this investigational IFN-free treatment regimen in Phase 3 trials for patients with compensated liver cirrhosis.

SOUND-C2 Sub-Analysis in Patients with Compensated Liver Cirrhosis


1335QD/7127TID/RBV

16, 28 or 40 weeks

Pooled (n=21)

1335QD/7127BID/RBV

28 weeks (n=9)

1335QD/7127TID
28 weeks (n=3)


GT1a

(n=7)

GT1b

(n=14)

GT1a

(n=4)

GT1b

(n=5)

GT1a

(n=0)

GT1b

(n=3)

SVR12 / 24, n (%)

3 (43%)

8 (57%)

2 (50%)

4 (80%)

N/A

1 (33%)

DCs due to AEs,
n (%)

6* (29%)

1 (11%)

0

DCs due to rash,
n (%)

3* (14%)

0

0

DCs due to
photosensitivity,
n (%)

2 (10%)

0

0

DCs due to
vomiting, n (%)

1 (5%)

0

0

*No cases of erythema multiforme, Stevens-Johnson Syndrome (SJS), toxic epidermal necrosis, or Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS)

Comparison of SVR4, SVR12 and SVR24 Results from SOUND-C2
A comparison of results from the SOUND-C2 study shows that almost all patients (98 percent) in the study who achieved SVR4 continued to maintain undetectable virus levels and achieve SVR24. All of the patients who achieved SVR12 in the SOUND-C2 study maintained their undetectable virus levels and achieved SVR24.

Of the patients with undetectable hepatitis C virus levels at the end of treatment (EOT), and who received the treatment per the pre-specified protocol, 15 experienced documented relapse (7 percent). Relapse occurred within 12 weeks post-treatment for 14/15 patients. One patient in the 16 week study arm relapsed between 24-48 weeks post-treatment.

It should be noted that rare late relapses have been observed following both IFN-based and IFN-free treatment. It is unclear why these patients relapsed so late in the follow up period.  These results emphasize the importance of monitoring patients for at least one year following the end of treatment regardless of whether they were treated with an IFN-based or IFN-free regimen.

Pivotal Phase 3 Program Now Beginning
Based on the results of SOUND-C2, Boehringer Ingelheim is now initiating a pivotal Phase 3 program. Three clinical trials will enroll approximately 1,200 treatment-naive HCV patients, including patients with compensated cirrhosis and those who are ineligible for IFN treatment.

Other BI HCV data being presented at the AASLD Annual Meeting include:

Title

Lead Author

Presentation Details

HCV NS3 and NS5B variants that emerged in patients with virologic breakthrough and relapse from the Phase II SOUND-C2 trial investigating interferon-free BI 201335 and BI 207127 therapy +/- ribavirin

A. Cote-Martin

ID# 788

 

Session: Clinical HCV 1

 

Date: Sun, Nov. 11

Time: 8:00 AM – 5:30 PM ET

Location: Poster Hall

Pharmacokinetics of the interferon-free combination of BI 207127 and BI 201335 plus ribavirin in treatment naive patients with genotype (GT) 1 HCV: Results from the SOUND-C1 study

J. Sabo

ID# 777

 

Session: Clinical HCV 1

 

Date: Sun, Nov. 11

Time: 8:00 AM – 5:30 PM ET

Location: Poster Hall

Analysis of baseline polymorphisms and persistence of emergent variants from Phase Ib and II trials evaluating the HCV NS3 protease inhibitor BI 201335

K. Berger

ID# 785

 

Session: Clinical HCV 1

 

Date: Sun, Nov. 11

Time: 8:00 AM – 5:30 PM ET

Location: Poster Hall

Addition of the NS5B polymerase inhibitor BI 207127 to pegylated interferon and ribavirin (PegIFN/RBV) for 4 weeks followed by PegIFN/RBV for 44 weeks improves SVR24 rates in treatment-naive patients with HCV genotype (GT) 1 and is well tolerated

A. Lohse 

ID# 767

 

Session: Clinical HCV 1

 

Date: Sun, Nov. 11

Time: 8:00 AM – 5:30 PM ET

Location: Poster Hall

About Boehringer Ingelheim in Hepatitis C Virus (HCV)
In partnership with the scientific community, our clinical trial program, HCVerso, is rigorously designed to find answers to the challenges that HCV patients face, including those who are the most difficult to treat.

Faldaprevir, also known as BI 201335, is an investigational, oral HCV NS3/4A protease inhibitor that may improve viral cure rates as compared to PegIFN/RBV therapy alone, and has completed clinical trials through Phase 2b (SILEN-C studies). Faldaprevir is designed to target the hepatitis C viral reservoir in the liver and inhibit viral replication. The ongoing multi-study Phase 3 STARTVerso trial program, evaluating faldaprevir combined with PegIFN/RBV in treatment-naive, treatment-experienced and HIV co-infected patients with chronic genotype-1 HCV, is near clinical completion. BI 207127 is an investigational NS5B non-nucleoside polymerase inhibitor that has shown the potential to eliminate interferon from HCV treatment when combined in a polymodal regimen with faldaprevir and RBV. Phase 2 trials of this interferon-free regimen have been completed and Phase 3 HCVerso trials investigating this regimen are now being initiated.

Faldaprevir and BI 207127 are investigational compounds and not yet approved by the FDA. Their safety and efficacy have not yet been fully established.

HCV is an infectious disease of the liver, which acts as a viral reservoir. It is a leading cause of chronic liver disease, transplant and failure that affects as many as 150 million people globally. In the United States, an estimated 4.1 million Americans have been infected with HCV, of which approximately 3.2 million have chronic HCV infection. Since 1999 there has been a significant increase in deaths due to chronic HCV, accounting for 15,000 deaths in the United States in 2007.  

About Boehringer Ingelheim Pharmaceuticals, Inc.
Boehringer Ingelheim Pharmaceuticals, Inc., based in Ridgefield, CT, is the largest U.S. subsidiary of Boehringer Ingelheim Corporation (Ridgefield, CT) and a member of the Boehringer Ingelheim group of companies.

The Boehringer Ingelheim group is one of the world's 20 leading pharmaceutical companies. Headquartered in Ingelheim, Germany, it operates globally with 145 affiliates and more than 42,000 employees. Since it was founded in 1885, the family-owned company has been committed to researching, developing, manufacturing and marketing novel products of high therapeutic value for human and veterinary medicine.

As a central element of its culture, Boehringer Ingelheim pledges to act socially responsible. Involvement in social projects, caring for employees and their families, and providing equal opportunities for all employees form the foundation of the global operations. Mutual cooperation and respect as well as environmental protection and sustainability are intrinsic factors in all of Boehringer Ingelheim's endeavors.

For more information, please visit http://us.boehringer-ingelheim.com and follow us on Twitter at http://twitter.com/boehringerus.

SOURCE Boehringer Ingelheim Pharmaceuticals, Inc.

More Stories By PR Newswire

Copyright © 2007 PR Newswire. All rights reserved. Republication or redistribution of PRNewswire content is expressly prohibited without the prior written consent of PRNewswire. PRNewswire shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon.

@ThingsExpo Stories
The true value of the Internet of Things (IoT) lies not just in the data, but through the services that protect the data, perform the analysis and present findings in a usable way. With many IoT elements rooted in traditional IT components, Big Data and IoT isn’t just a play for enterprise. In fact, the IoT presents SMBs with the prospect of launching entirely new activities and exploring innovative areas. CompTIA research identifies several areas where IoT is expected to have the greatest impact.
There is no doubt that Big Data is here and getting bigger every day. Building a Big Data infrastructure today is no easy task. There are an enormous number of choices for database engines and technologies. To make things even more challenging, requirements are getting more sophisticated, and the standard paradigm of supporting historical analytics queries is often just one facet of what is needed. As Big Data growth continues, organizations are demanding real-time access to data, allowing immediate and actionable interpretation of events as they happen. Another aspect concerns how to deliver ...
The Internet of Things will greatly expand the opportunities for data collection and new business models driven off of that data. In her session at @ThingsExpo, Esmeralda Swartz, CMO of MetraTech, discussed how for this to be effective you not only need to have infrastructure and operational models capable of utilizing this new phenomenon, but increasingly service providers will need to convince a skeptical public to participate. Get ready to show them the money!
Code Halos - aka "digital fingerprints" - are the key organizing principle to understand a) how dumb things become smart and b) how to monetize this dynamic. In his session at @ThingsExpo, Robert Brown, AVP, Center for the Future of Work at Cognizant Technology Solutions, outlined research, analysis and recommendations from his recently published book on this phenomena on the way leading edge organizations like GE and Disney are unlocking the Internet of Things opportunity and what steps your organization should be taking to position itself for the next platform of digital competition.
Scott Jenson leads a project called The Physical Web within the Chrome team at Google. Project members are working to take the scalability and openness of the web and use it to talk to the exponentially exploding range of smart devices. Nearly every company today working on the IoT comes up with the same basic solution: use my server and you'll be fine. But if we really believe there will be trillions of these devices, that just can't scale. We need a system that is open a scalable and by using the URL as a basic building block, we open this up and get the same resilience that the web enjoys.
In their session at @ThingsExpo, Shyam Varan Nath, Principal Architect at GE, and Ibrahim Gokcen, who leads GE's advanced IoT analytics, focused on the Internet of Things / Industrial Internet and how to make it operational for business end-users. Learn about the challenges posed by machine and sensor data and how to marry it with enterprise data. They also discussed the tips and tricks to provide the Industrial Internet as an end-user consumable service using Big Data Analytics and Industrial Cloud.
How do APIs and IoT relate? The answer is not as simple as merely adding an API on top of a dumb device, but rather about understanding the architectural patterns for implementing an IoT fabric. There are typically two or three trends: Exposing the device to a management framework Exposing that management framework to a business centric logic Exposing that business layer and data to end users. This last trend is the IoT stack, which involves a new shift in the separation of what stuff happens, where data lives and where the interface lies. For instance, it's a mix of architectural styles ...
IoT is still a vague buzzword for many people. In his session at @ThingsExpo, Mike Kavis, Vice President & Principal Cloud Architect at Cloud Technology Partners, discussed the business value of IoT that goes far beyond the general public's perception that IoT is all about wearables and home consumer services. He also discussed how IoT is perceived by investors and how venture capitalist access this space. Other topics discussed were barriers to success, what is new, what is old, and what the future may hold. Mike Kavis is Vice President & Principal Cloud Architect at Cloud Technology Pa...
The Internet of Things (IoT) is rapidly in the process of breaking from its heretofore relatively obscure enterprise applications (such as plant floor control and supply chain management) and going mainstream into the consumer space. More and more creative folks are interconnecting everyday products such as household items, mobile devices, appliances and cars, and unleashing new and imaginative scenarios. We are seeing a lot of excitement around applications in home automation, personal fitness, and in-car entertainment and this excitement will bleed into other areas. On the commercial side, m...
Dale Kim is the Director of Industry Solutions at MapR. His background includes a variety of technical and management roles at information technology companies. While his experience includes work with relational databases, much of his career pertains to non-relational data in the areas of search, content management, and NoSQL, and includes senior roles in technical marketing, sales engineering, and support engineering. Dale holds an MBA from Santa Clara University, and a BA in Computer Science from the University of California, Berkeley.
Almost everyone sees the potential of Internet of Things but how can businesses truly unlock that potential. The key will be in the ability to discover business insight in the midst of an ocean of Big Data generated from billions of embedded devices via Systems of Discover. Businesses will also need to ensure that they can sustain that insight by leveraging the cloud for global reach, scale and elasticity.
The 3rd International Internet of @ThingsExpo, co-located with the 16th International Cloud Expo - to be held June 9-11, 2015, at the Javits Center in New York City, NY - announces that its Call for Papers is now open. The Internet of Things (IoT) is the biggest idea since the creation of the Worldwide Web more than 20 years ago.
"People are a lot more knowledgeable about APIs now. There are two types of people who work with APIs - IT people who want to use APIs for something internal and the product managers who want to do something outside APIs for people to connect to them," explained Roberto Medrano, Executive Vice President at SOA Software, in this SYS-CON.tv interview at Cloud Expo, held Nov 4–6, 2014, at the Santa Clara Convention Center in Santa Clara, CA.
Performance is the intersection of power, agility, control, and choice. If you value performance, and more specifically consistent performance, you need to look beyond simple virtualized compute. Many factors need to be considered to create a truly performant environment. In his General Session at 15th Cloud Expo, Harold Hannon, Sr. Software Architect at SoftLayer, discussed how to take advantage of a multitude of compute options and platform features to make cloud the cornerstone of your online presence.
SYS-CON Media announced that Splunk, a provider of the leading software platform for real-time Operational Intelligence, has launched an ad campaign on Big Data Journal. Splunk software and cloud services enable organizations to search, monitor, analyze and visualize machine-generated big data coming from websites, applications, servers, networks, sensors and mobile devices. The ads focus on delivering ROI - how improved uptime delivered $6M in annual ROI, improving customer operations by mining large volumes of unstructured data, and how data tracking delivers uptime when it matters most.
Cultural, regulatory, environmental, political and economic (CREPE) conditions over the past decade are creating cross-industry solution spaces that require processes and technologies from both the Internet of Things (IoT), and Data Management and Analytics (DMA). These solution spaces are evolving into Sensor Analytics Ecosystems (SAE) that represent significant new opportunities for organizations of all types. Public Utilities throughout the world, providing electricity, natural gas and water, are pursuing SmartGrid initiatives that represent one of the more mature examples of SAE. We have s...
Since 2008 and for the first time in history, more than half of humans live in urban areas, urging cities to become “smart.” Today, cities can leverage the wide availability of smartphones combined with new technologies such as Beacons or NFC to connect their urban furniture and environment to create citizen-first services that improve transportation, way-finding and information delivery. In her session at @ThingsExpo, Laetitia Gazel-Anthoine, CEO of Connecthings, will focus on successful use cases.
DevOps Summit 2015 New York, co-located with the 16th International Cloud Expo - to be held June 9-11, 2015, at the Javits Center in New York City, NY - announces that it is now accepting Keynote Proposals. The widespread success of cloud computing is driving the DevOps revolution in enterprise IT. Now as never before, development teams must communicate and collaborate in a dynamic, 24/7/365 environment. There is no time to wait for long development cycles that produce software that is obsolete at launch. DevOps may be disruptive, but it is essential.
“With easy-to-use SDKs for Atmel’s platforms, IoT developers can now reap the benefits of realtime communication, and bypass the security pitfalls and configuration complexities that put IoT deployments at risk,” said Todd Greene, founder & CEO of PubNub. PubNub will team with Atmel at CES 2015 to launch full SDK support for Atmel’s MCU, MPU, and Wireless SoC platforms. Atmel developers now have access to PubNub’s secure Publish/Subscribe messaging with guaranteed ¼ second latencies across PubNub’s 14 global points-of-presence. PubNub delivers secure communication through firewalls, proxy ser...
The industrial software market has treated data with the mentality of “collect everything now, worry about how to use it later.” We now find ourselves buried in data, with the pervasive connectivity of the (Industrial) Internet of Things only piling on more numbers. There’s too much data and not enough information. In his session at @ThingsExpo, Bob Gates, Global Marketing Director, GE’s Intelligent Platforms business, to discuss how realizing the power of IoT, software developers are now focused on understanding how industrial data can create intelligence for industrial operations. Imagine ...