NCT06855329

Brief Summary

This is a prospective, observational cohort study. Participants with non-idiopatic pulmonary fibrosis, interstitial lung disease (ILD) will be followed for 24 months to systematically collect clinical, imaging, and biospecimen data. The primary objective is to optimize progressive pulmonary fibrosis (PPF) classification and establish PPF incidence for key ILD subtypes. Additional exploratory objectives are to 1) Prospectively validate a novel PPF classifier and assess performance durability over time, and 2) Determine whether multi-dimensional PPF prediction outperforms component approaches.

Trial Health

83
On Track

Trial Health Score

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

Enrollment
500

participants targeted

Target at P75+ for all trials

Timeline
44mo left

Started May 2025

Longer than P75 for all trials

Geographic Reach
5 countries

13 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 Progress22%
May 2025Dec 2029

First Submitted

Initial submission to the registry

February 25, 2025

Completed
6 days until next milestone

First Posted

Study publicly available on registry

March 3, 2025

Completed
2 months until next milestone

Study Start

First participant enrolled

May 1, 2025

Completed
4.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2029

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2029

Last Updated

September 22, 2025

Status Verified

September 1, 2025

Enrollment Period

4.6 years

First QC Date

February 25, 2025

Last Update Submit

September 16, 2025

Conditions

Keywords

Progressive pulmonary fibrosisInterstitial lung diseasePRIMEPRIME-PPFPPF

Outcome Measures

Primary Outcomes (1)

  • Transplant-free survival (TFS)

    TFS is defined as the time from the 12-month pulmonary function tests to death or lung transplant. Censoring will occur at 12-months or earlier if lost to follow-up.

    12-months to 24-months (following an observation period from 0 months to 12 months)

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients with non-idiopathic pulmonary fibrosis (non-IPF) fibrosing ILD, including connective tissue disease associated ILD (CTD-ILD), fibrotic hypersensitivity pneumonitis (fHP) and non-IPF idiopathic interstitial pneumonia (IIP).

You may qualify if:

  • Age 18-80 years with a diagnosis of non-IPF fibrosing ILD due to CTD-ILD, fHP, or non-IPF IIP based on central review
  • Diagnosis of Fibrotic ILD as determined by site investigator.
  • Willingness to comply with study procedures and follow-up.
  • Provide written informed consent.

You may not qualify if:

  • Site diagnosis of fibrosing ILD \>5 years prior to Visit 1 (Screening and Baseline Visit).
  • Minimal ILD, defined as reticular opacities and/or ground-glass opacities without architectural distortion (traction bronchiolectasis/bronchiectasis or honeycombing) affecting \< 5% of the lung on centralized evaluation of HRCT at Visit 1 (Screening and Baseline Visit). High quality historical chest HRCT may be used if performed within 90 days prior to Visit 1.
  • Extent of emphysema \>15% of total lung volume or greater than extent of fibrosis based on central, qualitative assessment of HRCT at Visit 1. High quality historical chest HRCT may be used if performed within 90 days prior to Visit 1.
  • Active malignancy within one year prior to Visit 1 (except for non-melanoma skin cancer requiring local treatment).
  • Inability to complete full PFT (spirometry and DLCO) at Visit 1. Historical PFT may be used if performed within 90 days prior to Visit 1.
  • Taking nintedanib or nerandomilast at Visit 1.
  • Pregnancy at screening or plans to become pregnant during follow-up.
  • Participation in an interventional clinical trial for fibrotic ILD at the time of Visit 1, or receipt of an investigational drug within the previous 4 weeks of the enrollment visit (Visit 1) or 5 times the half-life, if longer.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (13)

University of Massachusetts Chan Medical School

Worcester, Massachusetts, 01655, United States

RECRUITING

University of Michigan

Ann Arbor, Michigan, 48109, United States

RECRUITING

University of Texas Southwestern

Dallas, Texas, 75390, United States

NOT YET RECRUITING

University of Virginia

Charlottesville, Virginia, 22908, United States

NOT YET RECRUITING

University of Washington

Seattle, Washington, 98195, United States

NOT YET RECRUITING

Royal Prince Alfred Hospital

Camperdown, New South Wales, 2050, Australia

NOT YET RECRUITING

Prince Charles Hospital

Brisbane, Queensland, 4032, Australia

NOT YET RECRUITING

Austin Health

Melbourne, Victoria, 3000, Australia

NOT YET RECRUITING

University of Calgary

Calgary, Alberta, T2N 4Z6, Canada

NOT YET RECRUITING

University of British Columbia

Vancouver, British Columbia, V6Z 1Y6, Canada

NOT YET RECRUITING

University College Dublin

Dublin, Ireland, D04 T6F4, Ireland

NOT YET RECRUITING

Royal Brompton

London, Greater London, SW3 6NP, United Kingdom

NOT YET RECRUITING

University Hospital Southampton

Southampton, Hampshire, SO16 7DL, United Kingdom

NOT YET RECRUITING

Biospecimen

Retention: SAMPLES WITH DNA

Plasma, serum, DNA, RNA, nasal, buccal, and fecal swabs

MeSH Terms

Conditions

Lung Diseases, Interstitial

Condition Hierarchy (Ancestors)

Lung DiseasesRespiratory Tract Diseases

Study Officials

  • Fernando J Martinez, MD, MS

    University of Massachusetts Chan Medical School

    PRINCIPAL INVESTIGATOR
  • Justin Oldham, MD, MS

    University of Michigan

    PRINCIPAL INVESTIGATOR
  • Cathie Spino, DSc

    University of Michigan

    PRINCIPAL INVESTIGATOR
  • Imre Noth, MD, MS

    University of Virginia

    PRINCIPAL INVESTIGATOR
  • Michael Kreuter, MD

    Johannes Gutenberg University Mainz

    PRINCIPAL INVESTIGATOR
  • Dinesh Khanna, MD, MS

    University of Michigan

    PRINCIPAL INVESTIGATOR
  • Luca Richeldi, MD, PhD

    Policlinico Gemelli

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Fernando J Martinez, MD, MS

CONTACT

Elizabeth Peters, BSN

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

February 25, 2025

First Posted

March 3, 2025

Study Start

May 1, 2025

Primary Completion (Estimated)

December 1, 2029

Study Completion (Estimated)

December 1, 2029

Last Updated

September 22, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Locations