New treatment for severe lung disease-related high blood pressure

Development of a Novel Hyaluronan Inhibitor for the Treatment of Group 3 Pulmonary Hypertension (PH)

NIH-funded research Halo Biosciences, INC. · NIH-11088776

This study is testing a new treatment for people with pulmonary hypertension caused by lung disease, aiming to make it easier for them to breathe and go about their daily lives by using a special medication that targets a substance involved in the disease.

Quick facts

Grant typeSbir 2 grant
Study typeNIH-funded research
Funding institutionHalo Biosciences, INC. NIH-funded
Lab location1 site (Palo Alto, UNITED STATES)
Project IDNIH-11088776 on NIH RePORTER

What this research studies

This research focuses on developing a new treatment for Group 3 pulmonary hypertension caused by interstitial lung disease (PH-ILD), a condition that severely limits patients' ability to breathe and perform daily activities. The approach involves targeting hyaluronan, a substance that contributes to the disease's progression, using a small molecule inhibitor called 4-MU. By improving the drug's effectiveness and bioavailability, the research aims to provide a more effective therapy for patients suffering from this debilitating condition.

Who could benefit from this research

Good fit: Ideal candidates for this research are patients diagnosed with Group 3 pulmonary hypertension due to interstitial lung disease.

Not a fit: Patients with pulmonary hypertension not related to interstitial lung disease may not benefit from this research.

Why it matters

Potential benefit: If successful, this research could lead to a novel treatment that significantly improves the quality of life and survival rates for patients with PH-ILD.

How similar studies have performed: Previous research has shown promising results in animal models using similar approaches to target hyaluronan in pulmonary hypertension.

Where this research is happening

Palo Alto, UNITED STATES

Researchers

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page below.
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.