• CDC
  • Heart Failure
  • Cardiovascular Clinical Consult
  • Adult Immunization
  • Hepatic Disease
  • Rare Disorders
  • Pediatric Immunization
  • Implementing The Topcon Ocular Telehealth Platform
  • Weight Management
  • Screening
  • Monkeypox
  • Guidelines
  • Men's Health
  • Psychiatry
  • Allergy
  • Nutrition
  • Women's Health
  • Cardiology
  • Substance Use
  • Pediatrics
  • Kidney Disease
  • Genetics
  • Complimentary & Alternative Medicine
  • Dermatology
  • Endocrinology
  • Oral Medicine
  • Otorhinolaryngologic Diseases
  • Pain
  • Gastrointestinal Disorders
  • Geriatrics
  • Infection
  • Musculoskeletal Disorders
  • Obesity
  • Rheumatology
  • Technology
  • Cancer
  • Nephrology
  • Anemia
  • Neurology
  • Pulmonology

IPF Update: FIBRONEER-IPF Study of Nerandomilast Meets Primary End Point

News
Article

The positive pivotal phase 3 trial results showed improved lung function with neradomilast vs placebo and will support BI's US and global NDA submissions.

In a significant breakthrough for the treatment of idiopathic pulmonary fibrosis (IPF), Boehringer Ingelheim announced its investigational drug, nerandomilast (BI 1015550), has successfully met the primary end point in the pivotal phase 3 FIBRONEER-IPF trial.1

IPF Update: FIBRONEER-IPF Study of Nerandomilast Meets Primary End Point / image credit BI logo: ©Michael_Vi/stock.adobe.com
©Michael_Vi/stock.adobe.com

The main end point in the study was lung function based on absolute change from baseline in forced vital capacity (FVC) at week 52 vs placebo. The achievement marks the first such success in a decade, signaling a potential new treatment option for a condition with limited treatment options, according to the company's news release.1

“This announcement is not just a milestone for us at Boehringer Ingelheim but a beacon of hope for the 3 million people worldwide living with idiopathic pulmonary fibrosis,” Ioannis Sapountzis, PhD, head of global therapeutic areas at Boehringer Ingelheim, posted to LinkedIn.2 “IPF is considered a rare disease, yet the burden on the individual and those around them is far from small. Through our growing understanding of the condition, we are able to streamline our research with the aim of fulfilling the unmet needs of those living with IPF.”2

Boehringer Ingelheim plans to submit a new drug application for nerandomilast to the FDA and other global regulators based on the positive trial results. The company is also conducting a second phase 3 study on progressive pulmonary fibrosis, FIBRONEER-ILD, as stated in the announcement.1 

Limited treatment options

Currently, IPF treatment options are limited to nintedanib (Ofev; Boehringer Engelheim) and pirfenidone (Esbriet; Genentech), both of which can slow disease progression. Nerandomilast, which inhibits the enzyme phosphodiesterase 4B (PDE4B), represents a novel mechanism of action that could outperform existing therapies. The Boehringer Ingelheim decision to advance this drug into a phase 3 trial, launched in 2022, is a key step toward addressing the unmet needs of patients with IPF, many of whom experience significant declines in lung function over time.

The FIBRONEER-IPF trial included 1177 participants with IPF across more than 30 countries. They were divided into 3 groups, taking a dose of nerandomilast 9 mg, nerandomilast 18 mg, or placebo twice daily. The primary end point was absolute change in FVC from baseline to week 52.1

After 52 weeks, patients taking either dose of nerandomilast exhibited better performance on the FVC test compared with those taking placebo, satisfying the trial’s primary endpoint. Specific data on lung function improvement, including FVC scores, has yet to be released. Boehringer Ingelheim said it is holding back full data on both efficacy and safety until the first half of 2025. Despite the limited release of data, the potential for nerandomilast to improve function and slow disease progression more effectively than current therapies is has garnered attention.

“This is the first IPF phase 3 trial in a decade to meet its primary end point,” Sapountzis said in the news release. “Today’s announcement represents the next step in our long history in the research of this disease. IPF has a high unmet need for patients, and we are continuously fostering our research activities to develop more options for one of the most common interstitial lung diseases.”

Although not yet approved for use, nerandomilast received an FDA breakthrough therapy designation for IPF in February 2022.Its efficacy, safety, and tolerability were initially assessed in a phase 2 trial involving 147 patients with IPF, where lung function was measured over 12 weeks.3

Beyond improvement in lung function, FIBRONEER-IPF also evaluated secondary endpoints, including time to hospitalization or death, but Boehringer Ingelheim has yet to disclose these findings. The trial also included patients both on and off stable therapy with nintedanib or pirfenidone, raising questions about how nerandomilast performs as a monotherapy vs in combination with existing drugs.1


References
  1. Boehringer’s nerandomilast meets primary endpoint in pivotal phase-III FIBRONEER™-IPF study. News release. Boehringer Ingelheim. September 16, 2024. Accessed September 18, 2024. https://www.boehringer-ingelheim.com/human-health/lung-diseases/pulmonary-fibrosis/nerandomilast-primary-endpoint-phase-3-fibroneer-ipf
  2. Ioannis Sapountzis. “This announcement is not just a milestone for us at Boehringer Ingelheim but a beacon of hope for the 3 million people worldwide living with idiopathic pulmonary fibrosis (IPF)…” LinkedIn. September 16, 2024. Accessed September 18, 2024. https://www.linkedin.com/feed/update/urn:li:activity:7241426057046683649/
  3. FDA grants BI 1015550 breakthrough therapy designation for idiopathic pulmonary fibrosis. News release. Boehringer Ingelheim. February 24, 2022. Accessed September 18, 2024. https://www.boehringer-ingelheim.com/us/human-health/lung-diseases/pulmonary-fibrosis/fda-grants-bi-1015550-breakthrough-therapy

Recent Videos
Tezepelumab Significantly Reduced Exacerbations in Patients with Severe Asthma, Respiratory Comorbidities
Related Content
© 2024 MJH Life Sciences

All rights reserved.