Advanced Imaging to Assess the Effect of Immunosuppression on Progressive Fibrosis
Advanced Imaging to Assess the Effect of Immunosuppression on Progressive Lung Fibrosis in Participants With Non-Idiopathic Pulmonary Fibrosis Interstitial Lung Disease
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Fase 2
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Sydney Montesi, MD
- Telefonnummer: 617 724 4030
- E-mail: sbmontesi@mgb.org
Undersøgelse Kontakt Backup
- Navn: Caroline Fromson
- Telefonnummer: 617 643 3260
- E-mail: cfromson@mgh.harvard.edu
Studiesteder
-
-
Massachusetts
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Boston, Massachusetts, Forenede Stater, 02114
- Rekruttering
- Massachusetts General Hospital
-
Ledende efterforsker:
- Sydney Montesi, MD
-
Kontakt:
- Sydney Montesi
- Telefonnummer: 617 643 3260
- E-mail: cfromson@mgh.harvard.edu
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- Age 18-80 with a diagnosis of chronic hypersensitivity pneumonitis, connective tissue-associated ILD (due to rheumatoid arthritis, systemic sclerosis, mixed connective tissue disease), or undifferentiated ILD.
- Starting immunosuppression treatment with mycophenolate mofetil, mycophenolate sodium, and / or prednisone for clinically indicated non-IPF ILD treatment.
- Pulmonary fibrosis, defined as honeycombing, traction bronchiectasis, or reticular opacities on high-resolution computed tomography (HRCT) performed within 1 year to or at Visit 1.
- Forced vital capacity (FVC) of >/= 45% and diffusing capacity of the lungs for carbon monoxide (DLCO) >/= 25% predicted on PFTs performed at Visit 1.
Exclusion criteria:
- Current or prior exposure to FDA approved anti-fibrotic therapy.
- Extent of emphysema greater than extent of fibrosis.
- Pregnancy or plans to become pregnant at baseline or during follow-up.
- Contraindications to MRI.
- Contraindications to receiving gadolinium-based contrast agents.
- Research-related radiation exposure exceeds 50 millisievert (mSv) in the prior year.
- Estimated glomerular filtration rate (eGFR) < 30 mL/min (only for individuals with a history of chronic kidney disease).
- Clinically significant pulmonary hypertension (PH) defined by use of pulmonary vasodilatory therapy.
- Respiratory infection within the prior 6 weeks.
- Smoking of any kind within the prior 6 months.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Diagnostisk
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Participants with Pulmonary Fibrosis
Participants with non-idiopathic pulmonary fibrosis interstitial lung disease (non-IPF ILD) will receive [68Ga]CBP8 and undergo PET combined with dynamic contrast-enhanced MRI prior to and 12 weeks after starting clinically-prescribed immunosuppression for treatment of non-IPF ILD
|
Deltagerne vil modtage en enkelt intravenøs injektion på op til 350 MBq [68Ga]CBP8
Deltagerne vil modtage en enkelt intravenøs injektion af 0,05 mmol/kg gadoterat meglumin under DCE-MRI
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Change in SUVmax25 over the entire lungs
Tidsramme: From baseline to 12 weeks
|
Changes in lung collagen uptake will be measured using the PET probe [68]Ga-CBP8.
Measurements will be made using the mean of the upper quartile of standardized uptake values (SUVmax25).
Primary [68Ga]CBP8-PET outcome.
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From baseline to 12 weeks
|
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Change in the rate of contrast washin (kwashin) over the entire lungs
Tidsramme: From baseline to 12 weeks
|
Changes in rate of contrast washin will be measured using dynamic-contrast enhanced MRI.
Primary DCE-MRI outcomes.
|
From baseline to 12 weeks
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Change in SUVmean over the entire lungs
Tidsramme: From baseline to 12 weeks
|
Changes in lung collagen uptake will be measured using the PET probe [68]Ga-CBP8.
Measurements will be made using the mean standardized uptake value (SUVmean).
|
From baseline to 12 weeks
|
|
Change in SUVmax over the entire lungs
Tidsramme: From baseline to 12 weeks
|
Changes in lung collagen uptake will be measured using the PET probe [68]Ga-CBP8.
Measurements will be made using the max standardized uptake value (SUVmax).
|
From baseline to 12 weeks
|
|
Change in peak enhancement over the entire lungs
Tidsramme: From baseline to 12 weeks
|
Changes in peak enhancement will be measured using dynamic-contrast enhanced MRI
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From baseline to 12 weeks
|
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Change in time to peak over the entire lungs
Tidsramme: From baseline to 12 weeks
|
Changes in time to peak will be measured using dynamic-contrast enhanced MRI
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From baseline to 12 weeks
|
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Change in the area under the curve at 60 seconds (AUC60) over the entire lungs
Tidsramme: From baseline to 12 weeks
|
Changes in the area under the curve at 60 seconds will be measured using dynamic-contrast enhanced MRI
|
From baseline to 12 weeks
|
|
Change in the rate of contrast washout (kwashout) over the entire lungs
Tidsramme: From baseline to 12 weeks
|
Changes in the rate of contrast washout will be measured using dynamic-contrast enhanced MRI.
|
From baseline to 12 weeks
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Efterforskere
Efterforskere
- Ledende efterforsker: Sydney Montesi, MD, Massachusetts General Hospital
Publikationer og nyttige links
Generelle publikationer
- Montesi SB, Izquierdo-Garcia D, Desogere P, Abston E, Liang LL, Digumarthy S, Seethamraju R, Lanuti M, Caravan P, Catana C. Type I Collagen-targeted Positron Emission Tomography Imaging in Idiopathic Pulmonary Fibrosis: First-in-Human Studies. Am J Respir Crit Care Med. 2019 Jul 15;200(2):258-261. doi: 10.1164/rccm.201903-0503LE. No abstract available.
- Desogere P, Tapias LF, Hariri LP, Rotile NJ, Rietz TA, Probst CK, Blasi F, Day H, Mino-Kenudson M, Weinreb P, Violette SM, Fuchs BC, Tager AM, Lanuti M, Caravan P. Type I collagen-targeted PET probe for pulmonary fibrosis detection and staging in preclinical models. Sci Transl Med. 2017 Apr 5;9(384):eaaf4696. doi: 10.1126/scitranslmed.aaf4696.
- Izquierdo-Garcia D, Desogere P, Fur ML, Shuvaev S, Zhou IY, Ramsay I, Lanuti M, Catalano OA, Catana C, Caravan P, Montesi SB. Biodistribution, Dosimetry, and Pharmacokinetics of 68Ga-CBP8: A Type I Collagen-Targeted PET Probe. J Nucl Med. 2023 May;64(5):775-781. doi: 10.2967/jnumed.122.264530. Epub 2022 Dec 8.
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 2024P001746Aim3
- R01HL171240 (U.S. NIH-bevilling/kontrakt)
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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