Sustained Asthma Remission and Reduced RElapse Using a COmprehensive Management Strategy Randomized Control Trial (SARRE-COMS)
Studie Overzicht
Toestand
Toestand
Conditie
Conditie
Interventie / Behandeling
Interventie / Behandeling
Gedetailleerde beschrijving
Current clinical assessments and conventional biomarkers have limited ability to predict which patients will respond most favorably to treatment.
This pilot randomized controlled trial will evaluate whether specialized biomarkers of airway inflammation and lung abnormalities can better predict important asthma outcomes, including remission and relapse, than conventionally available biomarkers. The study will also assess whether a comprehensive management strategy guided by specialized biomarker assessments improves asthma outcomes compared with standard care.
Fifty adults with severe asthma who are initiating biologic therapy will be enrolled and randomized in a 1:1 ratio to either a standard of care group or a comprehensive management group. Participants assigned to the comprehensive management group will have treatment decisions informed by specialized biomarker results, while clinicians caring for participants in the standard of care group will remain blinded to these results.
Participants will be followed for 12 months and will undergo study assessments that include asthma questionnaires, pulmonary function testing, fractional exhaled nitric oxide (FeNO) testing, blood biomarker assessments, sputum cell analysis, computed tomography (CT) imaging, and magnetic resonance imaging (MRI). The study will compare asthma remission, relapse, airway inflammation, and structural airway abnormalities between groups.
The findings from this study will provide preliminary evidence regarding the utility of specialized biomarkers and biomarker-guided management strategies in severe asthma and may inform future larger clinical trials and personalized treatment approaches.
Studietype
Studietype
Inschrijving (Geschat)
Inschrijving
Fase
Fase
- Niet toepasbaar
Contacten en locaties
Studiecontact
Studiecontact
- Naam: Hana Serajeddini, MD, FRCPC
- Telefoonnummer: 66288 (519) 646-6100
- E-mail: hana.serajeddini@lhsc.on.ca
Studie Locaties
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Ontario
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London, Ontario, Canada, N6A 4V2
- St. Joseph's Health Care London
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Contact:
- Tommy Li
- Telefoonnummer: (519) 646-6100
- E-mail: zli3569@uwo.ca
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Deelname Criteria
Geschiktheidscriteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
- Volwassen
- Oudere volwassene
Accepteert gezonde vrijwilligers
Beschrijving
Inclusion Criteria:
• Patient understands study procedures and is will to participate in the study as indicated by the patient's signature.
- Provision of written, informed consent prior to any study specific procedures.
- Males and females ≥ 18 years of age.
- Diagnosis of severe asthma, as defined by ATS/ERS guidelines (requiring high-dose ICS plus second controller and/or OCS, or uncontrolled despite this therapy).
- Eligible for initiation of biologic therapy for treatment of asthma.
- Women of childbearing potential (after menarche) must ensure that they are using an effective form of birth control for at least 2 months prior to each imaging visit. Examples of effective birth control include:
- True sexual abstinence
- A vasectomized sexual partner
- Implanon®
- Female sterilization by tubal occlusion
- Effective intrauterine device (IUD)/levonogestrel intrauterine system (IUS)
- Depo-Provera™ injections
- Oral contraceptive
- Evra Patch™
- Nuvaring™
- Women of childbearing potential (after menarche) must agree to use a highly effective form of birth control, as defined above, from enrollment, throughout the study duration, and X weeks after last dose of study drug, with negative urine pregnancy test result at Visit 1 and Visit 5.
- Male participants who are sexually active must agree to use a double barrier method of contraception (male condom with diaphragm or male condom with cervical cap) from the first dose of the study drug until X weeks after last dose.
Exclusion Criteria:
• Primary respiratory diagnoses other than asthma (e.g., COPD, bronchiectasis).
- Patients with incomplete medical records.
- Patients who have received biologic treatment for asthma within the last 6 months.
- Patient has an implanted mechanically, electrically, or magnetically activated device or any metal in their body which cannot be removed, including but not limited to pacemakers, neurostimulators, biostimulators, implanted insulin pumps, aneurysm clips, bioprosthesis, artificial limb, metallic fragment or foreign body, shunt, surgical staples (including clips or metallic sutures and/or ear implants) (at the discretion of the MRI Technologist).
- In the investigator's opinion, subject suffers from any physical, psychological or other condition(s) that might prevent performance of the MRI or CT, such as severe claustrophobia.
- Patients with contraindications to PFT, sputum induction, CT or MRI imaging.
- Patients who are pregnant or breastfeeding.
- Patients who are unable or unwilling to comply with study procedures.
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: Gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Enkel
Aantal wapens
Wapens en interventies
Deelnemersgroep / ArmDeelnemersgroep / Arm |
Interventie / BehandelingInterventie / Behandeling |
|---|---|
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Experimenteel: Comprehensive Management (Intervention)
Participants will receive asthma management according to routine clinical practice plus a comprehensive biomarker-guided management strategy.
Specialized biomarker results will be made available to the treating clinician and may be used to guide treatment decisions.
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Intervention Description Participants will receive asthma management according to routine clinical practice in addition to a comprehensive biomarker-guided management strategy. Specialized biomarker assessments, including sputum cell analysis and imaging biomarkers, will be made available to the treating clinician and may be incorporated into clinical decision-making regarding asthma management. Treatment decisions may be informed by these specialized biomarker results throughout the 12-month study period. |
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Actieve vergelijker: Standard of Care
Participants will receive asthma management according to routine clinical practice.
Specialized biomarker assessments will be performed, but the results will not be disclosed to the treating clinician and will not be used to guide treatment decisions.
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Participants will receive asthma management according to routine clinical practice.
Specialized biomarker assessments will be performed, but the results will not be disclosed to the treating clinician and will not be used to guide treatment decisions.
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Wat meet het onderzoek?
Primaire uitkomstmaten
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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Predictive Performance of Specialized Biomarkers for Asthma Remission and Relapse
Tijdsspanne: Baseline to Month 12
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To evaluate the association between baseline specialized clinical, physiologic, airway inflammatory, and imaging biomarkers and asthma outcomes, including sustained remission and relapse, over the 12-month follow-up period.
The predictive performance of specialized biomarkers will be compared with that of conventionally available biomarkers.
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Baseline to Month 12
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Medewerkers en onderzoekers
Sponsor
Sponsor
Medewerkers
Medewerkers
Studie record data
Bestudeer belangrijke data
Studie start (Geschat)
Studie start
Primaire voltooiing (Geschat)
Primaire voltooiing
Studie voltooiing (Geschat)
Studie voltooiing
Studieregistratiedata
Eerst ingediend
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Eerst geplaatst
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update geplaatst
Laatste update ingediend die voldeed aan QC-criteria
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
- Pathologische processen
- Ziekten van het immuunsysteem
- Ziekten van de luchtwegen
- Longziekten
- Bronchiale ziekten
- Longziekten, obstructief
- Ademhalingsovergevoeligheid
- Overgevoeligheid, Onmiddellijk
- Overgevoeligheid
- Pathologische aandoeningen, tekenen en symptomen
- Astma
- Ziekte
- Health Services Administration
- Kwaliteit, toegang en evaluatie van de gezondheidszorg
- Kwaliteit van de gezondheidszorg
- Kwaliteitsindicatoren, gezondheidszorg
- Zorgstandaard
Andere studie-ID-nummers
Andere studie-ID-nummers
- SJHC 005
Plan Individuele Deelnemersgegevens (IPD)
Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?
Beschrijving IPD-plan
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
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