NCT05571059

Brief Summary

Ifetroban prevents and treats lung fibrosis due to multiple causes (bleomycin, genetic, radiation). The safety and efficacy of oral ifetroban will be assessed in patients with IPF.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
128

participants targeted

Target at P75+ for phase_2

Timeline
8mo left

Started Jan 2024

Typical duration for phase_2

Geographic Reach
1 country

19 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress78%
Jan 2024Jan 2027

First Submitted

Initial submission to the registry

September 27, 2022

Completed
10 days until next milestone

First Posted

Study publicly available on registry

October 7, 2022

Completed
1.3 years until next milestone

Study Start

First participant enrolled

January 31, 2024

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2027

Last Updated

March 5, 2026

Status Verified

February 1, 2026

Enrollment Period

2.9 years

First QC Date

September 27, 2022

Last Update Submit

March 3, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change from baseline in Forced Vital Capacity (FVC) in mL

    To demonstrate a reduction in lung function decline for ifetroban compared to placebo over 52 weeks.

    Baseline through 12 months

Secondary Outcomes (10)

  • Time to the first occurrence of any of the components of the composite endpoint: time to first acute IPF exacerbation, first hospitalization for respiratory cause, or death

    Baseline through 12 months

  • Time to first acute IPF exacerbation or death

    Baseline through 12 months

  • Proportion of patients with acute exacerbations of lung fibrosis

    Baseline through 12 months

  • Time to hospitalization for respiratory cause or death

    Baseline through 12 months

  • Change from baseline in quality of life (SOBQ)

    Baseline through 12 months

  • +5 more secondary outcomes

Study Arms (2)

Ifetroban Sodium

EXPERIMENTAL

Drug: Ifetroban Oral capsule, 250 mg, once daily for 12 months

Drug: Ifetroban Sodium

Placebo

PLACEBO COMPARATOR

Drug: Placebo Matching placebo, oral capsule, once daily for 12 months

Drug: Placebo

Interventions

Once daily oral ifetroban

Also known as: ifetroban
Ifetroban Sodium

Matching oral placebo

Placebo

Eligibility Criteria

Age40 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female age 40 years or older
  • IPF Diagnosis:
  • Satisfying the 2022 American Thoracic Society/European Respiratory Society /Japanese Respiratory Society/Latin American Thoracic Association (ATS/ERS/JRS/ALAT) diagnostic criteria (Raghu 2022) confirmed by the investigator
  • UIP or probable UIP based on chest HRCT obtained within 2 months of Day 0, or historical lung biopsy consistent with UIP.
  • If receiving antifibrotic agents pirfenidone or nintedanib, patients must be receiving a stable dose for ≥ 2 months prior to Day 0 and planning to stay on stable background therapy; if not receiving pirfenidone or nintedanib, patients must be naive to both drugs or not have received either for at least 4 weeks prior to Day 0 and remain off background therapy with no intention to start or re-start (combination of nintedanib and pirfenidone not allowed).
  • If receiving monotherapy for the treatment of pulmonary hypertension (e.g. phosphodiesterase 5 inhibitors, endothelin receptor antagonists or inhaled or oral prostanoid therapy), patients must be receiving a stable dose for ≥ 4 weeks prior to Day 0 and planning to remain on a stable dose throughout the study.
  • FVC ≥ 40% of predicted normal according to Global Lung Initiative (GLI)
  • Diffusion Capacity of Carbon Monoxide (DLCO) \[corrected for hemoglobin\] ≥ 25% to \<80% of predicted normal

You may not qualify if:

  • Relevant airways obstruction (pre-bronchodilator Forced Expiratory Volume in one second to forced vital capacity ratio less than 70% (FEV1/FVC \< 0.7))
  • In the opinion of the Investigator, other clinically significant pulmonary abnormalities.
  • Known significant PAH, defined as previous clinical or echocardiographic evidence of significant right heart failure, history of right heart catheterization showing a cardiac index \< 2 L/min/m2, or PAH requiring combination of PAH-specific therapies or any PAH parenteral therapy.
  • Emphysema ≥ 50% on HRCT assessed by the investigator, or the extent of emphysema is greater than the extent of fibrosis according to reported results from the most recent chest HRCT.
  • Acute IPF exacerbation within 6 weeks prior to screening and/or during the screening period (investigator-determined).
  • ILD associated with other known causes
  • Lower respiratory tract infection requiring antibiotics within 4 weeks prior to Day 0 and/or during the screening period.
  • Major surgery (major according to the investigator's assessment) performed within six weeks prior to Day 0 or planned during the course of the trial. (Being on a transplant list is allowed).
  • AST or ALT \> 1.5 x ULN, Bilirubin \> 1.5 x ULN, Creatinine clearance \< 30 mL/min calculated by Cockcroft-Gault formula.
  • Underlying chronic liver disease (Child Pugh A, B or C hepatic impairment).
  • Cardiovascular diseases, any of the following:
  • Severe hypertension, uncontrolled despite treatment (≥160/100 mmHg)
  • Myocardial infarction within 6 months of Day 0
  • Unstable cardiac angina
  • Bleeding risk, any of the following:
  • +22 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (19)

Biosolutions Clinical Research

La Mesa, California, 91942, United States

RECRUITING

University of California San Francisco

San Francisco, California, 94143, United States

RECRUITING

Mayo Clinic Jacksonville

Jacksonville, Florida, 32224, United States

RECRUITING

Miami VA Health System

Miami, Florida, 33125, United States

RECRUITING

Northwestern Medicine

Chicago, Illinois, 60611, United States

RECRUITING

Indiana University Health

Indianapolis, Indiana, 46202, United States

RECRUITING

University of Kansas

Kansas City, Kansas, 66160, United States

RECRUITING

University of Louisville

Louisville, Kentucky, 40202, United States

RECRUITING

Beaumont Hospital, Royal Oak

Royal Oak, Michigan, 48073, United States

RECRUITING

Icahn School of Medicine at Mount Sinai

New York, New York, 10029, United States

RECRUITING

University of Rochester

Rochester, New York, 14642, United States

RECRUITING

UNC Chapel Hill

Chapel Hill, North Carolina, 27514, United States

RECRUITING

Bend Memorial Hospital

Bend, Oregon, 97701, United States

RECRUITING

Temple University Hospital

Philadelphia, Pennsylvania, 19140, United States

RECRUITING

Avera Research Institute

Sioux Falls, South Dakota, 57108, United States

RECRUITING

Pulmonary & Sleep Specialists

Dickson, Tennessee, 37055, United States

RECRUITING

Baylor University Medical Center

Dallas, Texas, 75246, United States

RECRUITING

Premier Pulmonary Critical Care and Sleep Medicine

Denison, Texas, 75020, United States

RECRUITING

UW Health University Hospital

Madison, Wisconsin, 53792, United States

RECRUITING

Related Publications (1)

  • Suzuki T, Kropski JA, Chen J, Carrier EJ, Chen X, Sherrill TP, Winters NI, Camarata JE, Polosukhin VV, Han W, Rathinasabapathy A, Gutor S, Gulleman P, Sabusap C, Banovich NE, Tanjore H, Freeman ML, Tada Y, Young LR, Gokey JJ, Blackwell TS, West JD. Thromboxane-Prostanoid Receptor Signaling Drives Persistent Fibroblast Activation in Pulmonary Fibrosis. Am J Respir Crit Care Med. 2022 Sep 1;206(5):596-607. doi: 10.1164/rccm.202106-1503OC.

    PMID: 35728047BACKGROUND

MeSH Terms

Conditions

Idiopathic Pulmonary Fibrosis

Interventions

ifetroban

Condition Hierarchy (Ancestors)

Pulmonary FibrosisLung Diseases, InterstitialLung DiseasesRespiratory Tract Diseases

Study Officials

  • Todd Rice, MD, MSc

    Cumberland Pharmaceuticals

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Ines Macias-Perez, PhD

CONTACT

Ingrid Anderson, PhD, CCRP

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Each individual bottle is labelled with a unique numeric code that identifies the contents to the unblinded sponsor representative.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Randomized, Double-Blind, Placebo-Controlled
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 27, 2022

First Posted

October 7, 2022

Study Start

January 31, 2024

Primary Completion (Estimated)

January 1, 2027

Study Completion (Estimated)

January 1, 2027

Last Updated

March 5, 2026

Record last verified: 2026-02

Data Sharing

IPD Sharing
Will not share

Locations