Experimental drug aims to slow lung scarring in IPF
NCT ID NCT05389215
First seen Jul 16, 2026 · Last updated Jul 17, 2026 · Updated 1 time
Summary
This phase 2 trial tests whether an experimental drug called DWN12088 can safely slow the decline in lung function for people with idiopathic pulmonary fibrosis (IPF), a progressive lung-scarring disease. About 102 adults aged 40 and older with stable IPF will be randomly assigned to receive either DWN12088 or a placebo, and neither they nor their doctors will know which they receive. The study measures changes in breathing tests, lung scans, and exercise capacity over time.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- an experimental drug called DWN12088
- What this could lead to
- If successful, DWN12088 could offer a new treatment option to slow lung function decline in people with idiopathic pulmonary fibrosis.
- What could go wrong
- This is a mid-stage trial with only 102 participants, so results may not confirm benefit. The drug could also cause side effects not yet seen in earlier studies.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
About 102 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Jul 2022
- Expected to finish
-
Jan 2027
An estimate. End dates often move.
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
40 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Male or female patients aged ≥40 years based on the date of the written informed consent form * Diagnosis of IPF as defined by American Thoracic Society/European Respiratory Society/Japanese Respiratory Society/Latin American Thoracic Association guidelines * In a stable condition and suitable for study participation based on the results of medical history, physical examination, vital signs, 12-lead ECG, and laboratory evaluation * Patients receiving local standard-of-care for IPF, defined as either pirfenidone or nintedanib, at a stable dose for at least 3 months prior to screening, or neither pirfenidone nor nintedanib. If the patients were on pirfenidone or nintedanib previously and have been off for at least 3 months prior to screening, they will be considered as not on any treatment for IPF * Meeting all of the following criteria during the screening period: * FVC ≥40% predicted of normal * DLCO corrected for Hgb ≥25% and ≤80% predicted of normal. * forced expiratory volume in the first second/FVC (FEV1/FVC) ratio ≥0.7 based on pre-bronchodilator value Exclusion Criteria: * Acute IPF exacerbation within 6 months prior to screening and/or during the screening period * Patients who are unwilling to refrain from smoking within 3 months prior to screening and until the end of the study * Female patients who are pregnant or nursing * Abnormal ECG findings * Use of any investigational drugs for IPF within 4 weeks prior to screening
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Idiopathic pulmonary fibrosis are added.
By submitting, you agree to our Terms of use
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Ajou University Hospital
Hwaseong-si, Gyeonggido, 16499, South Korea
-
Asan Medical Center
Seoul, Seoul, 05505, South Korea
-
Baylor College of Medicine
Houston, Texas, 77030, United States
-
Baylor Scott & White Research Institute
Dallas, Texas, 75204, United States
-
Beth Israel Deaconess Medical Center
Boston, Massachusetts, 02215, United States
-
Dignity Health Norton Thoracic Institute
Phoenix, Arizona, 85013, United States
-
Duke University Medical Center
Durham, North Carolina, 27705, United States
-
Inje University Busan Paik Hospital
Busan, Busan, 47392, South Korea
-
Legacy Research Institute
Portland, Oregon, 97232, United States
-
Lowcountry Lung and Critical Care
Charleston, South Carolina, 29406, United States
-
Loyola University Medical Center (LUMC)
Maywood, Illinois, 60153, United States
-
Myongji Hospital
Goyang-si, Gyeonggi-do, 10475, South Korea
-
Penn State Milton S. Hershey Medical Center
Hershey, Pennsylvania, 17033, United States
-
Pulmonary Associates, PA
Mesa, Arizona, 85206-1346, United States
-
Pulmonix Research, LLC
Greensboro, North Carolina, 27403, United States
-
Samsung Medical Center
Seoul, Seoul, 06351, South Korea
-
Seoul National University Hospital
Seoul, Seoul, 03080, South Korea
-
Severance Hospital, Yonsei University Health System
Seoul, Seoul, 03722, South Korea
-
Soon Chun Hyang University Hospital Bucheon
Bucheon-si, Gyeonggido, 14584, South Korea
-
The Catholic University of Korea, Bucheon St. Mary's Hospital
Bucheon-si, Gyeonggi-do, 14647, South Korea
-
The Lung Research Center, LLC
Chesterfield, Missouri, 63017, United States
-
The U.S. Department of Veterans Affairs
Charleston, South Carolina, 29401, United States
-
The University of California San Francisco
San Francisco, California, 94143, United States
-
The University of Texas Health San Antonio Medical Arts & Research Center
San Antonio, Texas, 78229-3901, United States
-
The University of Texas Southwestern Medical Center
Dallas, Texas, 75390-9020, United States
-
Tufts Medical Center
Boston, Massachusetts, 02111, United States
-
Ulsan University Hospital
Ulsan, Ulsan, 44033, South Korea
-
University of Kansas Medical Center Research Institute, Inc
Kansas City, Kansas, 66160, United States
-
University of Michigan Health System
Michigan Center, Michigan, 48109, United States
-
University of Pittsburgh Medical Center
Pittsburgh, Pennsylvania, 15213, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a thousand patient records unlock better care for a rare lung disease?
- Sharper CT scans may solve a lung disease diagnostic puzzle
- Can we untangle the overlap of lung diseases? a new study aims to find out
- A blood test that could predict who survives a lung disease crisis?
- Can a new pill slow lung scarring in IPF?
- Beyond the lungs: the hidden emotional toll of IPF medications