Metformin to Attenuate Progressive Respiratory Decline in Idiopathic Pulmonary Fibrosis (MAVRIC)
University of Massachusetts, Worcester
Summary
This is a randomized, placebo-controlled trial of metformin in 400 participants with idiopathic pulmonary fibrosis (IPF) who are at high risk of adverse clinical outcomes based on a proteomic classifier. The primary objective is to assess the safety and efficacy of metformin compared to placebo in participants with IPF who are at high-risk for adverse clinical events. Approximately 800 participants with IPF will be screened. 400 participants who are at high risk for adverse clinical events (proteomic signature present) will be randomized into receiving metformin (n\~200) or matching placebo (n\~200). Participants that meet the eligibility criteria but do not have the proteomic signature (proteomic signature absent) will be contacted by phone at 12 and 24 months to review medical history.
Description
This is a multi-center, randomized, double-blind, placebo-controlled trial, of metformin or placebo in 400 participants with idiopathic pulmonary fibrosis (IPF) who are at high risk of adverse clinical outcomes based on a proteomic classifier. Eligible participants will be placed into 2 groups depending on the results of their proteomic signature blood test done at the Screening Visit (Visit 0). * Eligible participants who have the proteomic signature present will be randomized in a 1:1 fashion to either metformin at Visit 1 (Enrollment/Baseline) and attend follow-up visits at Months 1, 3, 6…
Eligibility
- Age range
- 40+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: 1. IPF diagnosis by enrolling investigator (following the 2022 updated guidelines on diagnosis and management of IPF) 2. Age 40 years or older 3. HbA1c \< 9% at screening 4. High risk by proteomic signature (proteomic signature present) for participants randomized only (for participants randomized only; participants that are proteomic signature absent will undergo remote study assessments at 12 and 24 months only). 5. If on FDA-approved treatment(s) for IPF, on a stable dose for at least 8 weeks prior to randomization 6. Ability to provide informed consent Exclusion Crite…
Interventions
- DrugMetformin
Metformin or matching placebo over 12 to 24 months depending on time of enrollment into the trial. The dose will be increased by 500 mg every 14 days to a total target daily dose of 1500 mg.
- DrugMatching Placebo
Matching placebo over 12 to 24 months depending on time of enrollment into the trial.
Location
- University of Massachusetts Chan Medical SchoolWorcester, Massachusetts