~80 spots leftby Dec 2026

Mosliciguat for Pulmonary Hypertension

(PHocus Trial)

Recruiting in Palo Alto (17 mi)
+1 other location
Age: 18+
Sex: Any
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Phase 2
Recruiting
Sponsor: Pulmovant, Inc.
Must not be taking: Mosliciguat, sGC stimulators
Disqualifiers: PH Group 1, 2, 4, 5, others
Prior Safety Data

Trial Summary

What is the purpose of this trial?

This is a Phase 2, randomized, double-blind, placebo-controlled, multi-center clinical study to evaluate the safety and efficacy of inhaled mosliciguat in participants with pulmonary hypertension associated with interstitial lung disease (PH-ILD).

Do I need to stop my current medications to join the trial?

The trial information does not specify if you need to stop taking your current medications. However, if you are on investigational or experimental therapy, you must stop it at least 42 days before joining the trial.

What data supports the effectiveness of the drug Mosliciguat (BAY 1237592) for treating pulmonary hypertension?

While there is no direct data on Mosliciguat, similar drugs like Riociguat have shown effectiveness in improving exercise capacity and delaying disease progression in pulmonary hypertension patients, suggesting potential benefits for Mosliciguat as well.12345

How is the drug Mosliciguat different from other treatments for pulmonary hypertension?

Mosliciguat is unique because it is a soluble guanylate cyclase stimulator, similar to riociguat, which helps improve heart function by targeting a specific enzyme pathway in the body. This mechanism is different from other treatments that may focus on different pathways or symptoms.14678

Research Team

SP

Sudhir Penugonda, MD

Principal Investigator

Pulmovant, Inc.

Eligibility Criteria

This trial is for people with a condition where high blood pressure in the lungs is caused by scarring or inflammation of lung tissue (PH-ILD). Participants should have this specific type of lung and heart issue but not be dealing with other major health problems that could interfere with the study.

Inclusion Criteria

Participants willing and able to provide informed consent
I can walk 100 meters or more without stopping.
I have a lung condition diagnosed by a CT scan with less than 70% normal lung function.
See 1 more

Exclusion Criteria

I have had a bad reaction or no improvement with mosliciguat or similar medications.
My lung condition hasn't worsened in the last 28 days.
I need more than 10 liters per minute of oxygen at rest.
See 3 more

Trial Timeline

Screening

Participants are screened for eligibility to participate in the trial

2-4 weeks

Treatment

Participants receive inhaled mosliciguat or placebo daily for 24 weeks in a double-blind, placebo-controlled period

24 weeks

Extension

All participants who complete the 24-week double-blind period may continue to receive mosliciguat in the extension period

Beyond 24 weeks

Follow-up

Participants are monitored for safety and effectiveness after treatment

4 weeks

Treatment Details

Interventions

  • Mosliciguat (Stimulator of Soluble Guanylate Cyclase)
Trial OverviewThe study tests mosliciguat, a new treatment delivered through an inhaler, against a placebo (a substance with no active drug) to see if it's safe and effective for PH-ILD. People will be randomly assigned to either get mosliciguat or the placebo without knowing which one they receive.
Participant Groups
3Treatment groups
Experimental Treatment
Active Control
Placebo Group
Group I: ExtensionExperimental Treatment2 Interventions
After Week 24, all participants may receive mosliciguat through an Extension period
Group II: MosliciguatActive Control2 Interventions
Participants will be randomized to receive inhaled mosliciguat or placebo daily for 24 weeks
Group III: Matched PlaceboPlacebo Group2 Interventions
Participants will be randomized to receive inhaled mosliciguat or placebo daily for 24 weeks

Find a Clinic Near You

Who Is Running the Clinical Trial?

Pulmovant, Inc.

Lead Sponsor

Trials
1
Recruited
120+

Findings from Research

Riociguat (Adempas) is an innovative medication specifically designed to treat pulmonary arterial hypertension (PAH) and chronic thromboembolic pulmonary hypertension (CTEPH), conditions that cause high blood pressure in the lungs.
Clinical studies have demonstrated that riociguat effectively improves exercise capacity and overall functional status in patients with these types of pulmonary hypertension, making it a valuable treatment option.
Riociguat (adempas): a novel agent for the treatment of pulmonary arterial hypertension and chronic thromboembolic pulmonary hypertension.Khaybullina, D., Patel, A., Zerilli, T.[2020]
Riociguat, a first-in-class drug that activates soluble guanylate cyclase, has been shown to significantly improve exercise capacity in patients with pulmonary hypertension, as evidenced by the CHEST-1 and PATENT-1 phase-3 clinical trials involving 16 weeks of therapy.
The drug demonstrated a modest safety profile, with hypotension being the most common adverse effect, and has received regulatory approval for treating pulmonary arterial hypertension and inoperable chronic thromboembolic pulmonary hypertension, offering new hope for patients with this serious condition.
Riociguat: Something new in pulmonary hypertension therapeutics?Shanmugam, E., Jena, A., George, M.[2020]
In a study of 71 patients with pulmonary arterial hypertension (PAH) and chronic thromboembolic pulmonary hypertension (CTEPH) treated with riociguat for 3 to 12 months, significant reductions in right atrial and right ventricular size were observed after 12 months, indicating improved heart function.
Long-term riociguat treatment also led to an increase in right ventricular function measures, such as TAPSE and fractional area change, suggesting that riociguat is effective in improving right heart function in patients with PAH and CTEPH.
Right ventricular size and function under riociguat in pulmonary arterial hypertension and chronic thromboembolic pulmonary hypertension (the RIVER study).Marra, AM., Halank, M., Benjamin, N., et al.[2020]

References

Riociguat (adempas): a novel agent for the treatment of pulmonary arterial hypertension and chronic thromboembolic pulmonary hypertension. [2020]
Riociguat for Sarcoidosis-Associated Pulmonary Hypertension: Results of a 1-Year Double-Blind, Placebo-Controlled Trial. [2023]
Riociguat for the treatment of pulmonary hypertension: Chinese subgroup analyses and comparison. [2020]
Riociguat for the treatment of pulmonary arterial hypertension associated with connective tissue disease: results from PATENT-1 and PATENT-2. [2022]
Riociguat: Something new in pulmonary hypertension therapeutics? [2020]
Right ventricular size and function under riociguat in pulmonary arterial hypertension and chronic thromboembolic pulmonary hypertension (the RIVER study). [2020]
Riociguat, a soluble guanylate cyclase stimulator, ameliorates right ventricular contraction in pulmonary arterial hypertension. [2020]
Change of right heart size and function by long-term therapy with riociguat in patients with pulmonary arterial hypertension and chronic thromboembolic pulmonary hypertension. [2017]