Effekt og sikkerhed af alfa1-proteinasehæmmer (menneskelig), modificeret proces (alfa-1 MP) hos personer med lungeemfysem på grund af alfa1 antitrypsinmangel (AATD) (SPARTA)
En randomiseret, dobbeltblind, placebokontrolleret undersøgelse til vurdering af effektiviteten og sikkerheden af to dosisregimer (60 mg/kg og 120 mg/kg) af ugentlig intravenøs alfa1-proteinasehæmmer (menneske) hos personer med lungeemfysem på grund af alfa1-antitrypsinmangel
This is a multi-center, randomized, placebo-controlled, double blind clinical study to assess the efficacy and safety of two separate dose regimens of Alpha-1 MP versus placebo for 156 weeks (i.e., 3 years) using computed tomography (CT) of the lungs as the main measure of efficacy. The two Alpha-1 MP doses to be tested are 60 mg/kg and 120 mg/kg administered weekly by IV infusion for 156 weeks. The study consists of an optional pre-screening phase, Screening Phase, a 156-week Treatment Phase, and an End of Study Visit at Week 160.
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 3
Kontakter og lokationer
Studiesteder
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Buenos Aires
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Vicente López, Buenos Aires, Argentina, B1602DOH
- Grifols Investigative Site
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Córdoba Province
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Córdoba, Córdoba Province, Argentina, 5000
- Grifols Investigative Site
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New South Wales
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Sydney, New South Wales, Australien, 2010
- Grifols Investigative Site
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Queensland
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Chermside, Queensland, Australien, 4032
- Grifols Investigative Site
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South Australia
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Adelaide, South Australia, Australien, 5000
- Grifols Investigative Site
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Victoria
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Fitzroy, Victoria, Australien, 3065
- Grifols Investigative Site
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Western Australia
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Nedlands, Western Australia, Australien, 6009
- Grifols Investigative Site
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São Paulo
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Santo André, São Paulo, Brasilien, 09060-650
- Grifols Investigative Site
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São Paulo, São Paulo, Brasilien, 04023-061
- Grifols Investigative Site
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São Paulo, São Paulo, Brasilien, 05403-000
- Grifols Investigative Site
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Newfoundland and Labrador
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St. John's, Newfoundland and Labrador, Canada, A1B 3V6
- Grifols Investigative Site
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Nova Scotia
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Halifax, Nova Scotia, Canada, B3H3A8
- Grifols Investigative Site
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Ontario
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Toronto, Ontario, Canada, M5T3A11
- Grifols Investigative Site
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Arhus C, Danmark, 8000
- Grifols Investigative Site
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Hellerup, Danmark, 2900
- Grifols Investigative Site
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Tallinn, Estland, 13419
- Grifols Investigative Site
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Tartu, Estland, 51014
- Grifols Investigative Site
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Turku, Finland, 20520
- Grifols Investigative Site
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Arizona
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Phoenix, Arizona, Forenede Stater, 85013
- Grifols Investigative Site
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Florida
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Gainesville, Florida, Forenede Stater, 32610
- Grifols Investigative Site
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Leesburg, Florida, Forenede Stater, 34748
- Grifols Investigative Site
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Miami, Florida, Forenede Stater, 33136
- Grifols Investigative Site
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Missouri
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St Louis, Missouri, Forenede Stater, 63110
- Grifols Investigative Site
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North Carolina
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Wilmington, North Carolina, Forenede Stater, 28401
- Grifols Investigative Site
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Oregon
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Portland, Oregon, Forenede Stater, 97239
- Grifols Investigative Site
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Pennsylvania
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Hershey, Pennsylvania, Forenede Stater, 17033
- Grifols Investigative Site
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South Carolina
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Charleston, South Carolina, Forenede Stater, 29425
- Grifols Investigative Site
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Texas
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Tyler, Texas, Forenede Stater, 75708
- Grifols Investigative Site
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Gironde
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Pessac, Gironde, Frankrig, 33604
- Grifols Investigative Site
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Rhone
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Bron, Rhone, Frankrig, 69500
- Grifols Investigative Site
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Chisinau, Moldova, 2025
- Grifols Investigative Site
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Auckland, New Zealand, 1051
- Grifols Investigative Site
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Christchurch, New Zealand, 8013
- Grifols Investigative Site
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Hamilton, New Zealand, 3240
- Grifols Investigative Site
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Krakow, Polen, 31-066
- Grifols Investigative Site
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Warsaw, Polen, 01-138
- Grifols Investigative Site
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Oradea, Rumænien, 410176
- Grifols Investigative Site
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Timișoara, Rumænien, 300312
- Grifols Investigative Site
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Barnaul, Rusland, 656038
- Grifols Investigative Site
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Moscow, Rusland, 105077
- Grifols Investigative Site
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Yaroslavl, Rusland, 150003
- Grifols Investigative Site
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Principality of Asturias
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Oviedo, Principality of Asturias, Spanien, 33011
- Grifols Investigative Site
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Vizcaya
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Barakaldo, Vizcaya, Spanien, 48903
- Grifols Investigative Site
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Gothenburg, Sverige, 41345
- Grifols Investigative Site
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Linköping, Sverige, 587 58
- Grifols Investigative Site
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Malmö, Sverige, 20502
- Grifols Investigative Site
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Stockholm, Sverige, 11361
- Grifols Investigative Site
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Uppsala, Sverige, 752 37
- Grifols Investigative Site
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Homburg Saar, Tyskland, 66421
- Grifols Investigative Site
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Baden-Wurttemberg
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Heidelberg, Baden-Wurttemberg, Tyskland, 69126
- Grifols Investigative Site
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Hesse
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Marburg, Hesse, Tyskland, 35043
- Grifols Investigative Site
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North Rhine-Westphalia
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Essen, North Rhine-Westphalia, Tyskland, 45239
- Grifols Investigative Site
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Have a documented total alpha1-PI serum level < 11 µM.
- Have a diagnosis of congenital AATD with an allelic combination of ZZ, SZ, Z(null), (null)(null), S(null), or "at-risk" alleles.
- At the Screening (Week -3) Visit, have a post-bronchodilator forced expiratory volume in 1 second (FEV1) ≥ 30% and < 80% of predicted and FEV1/forced vital capacity (FVC) < 70% (Global Initiative for Chronic Obstructive Lung Disease [GOLD] stage II or III).
- Have a carbon monoxide diffusing capacity (DLCO) ≤ 60% of predicted (corrected for HgB) within the past 2 years OR evidence of pulmonary emphysema on CT scan within the past 2 years per the Investigator's judgment.
- Have clinical evidence of pulmonary emphysema per the Investigator's judgment.
Exclusion Criteria:
- Has received alpha1-PI augmentation therapy for more than 1 month within the six months prior to the Screening Visit.
- Has received alpha1-PI augmentation therapy within one month of the Screening Visit.
- Has had a chronic obstructive pulmonary disease (COPD) exacerbation within the 5 weeks prior to the Screening Visit or during the Screening Phase.
- Unable to physically (e.g., unable to fit inside the CT scanner) or mentally (e.g., claustrophobic) undergo a CT scan.
- History of lung or liver transplant.
- Any lung surgery during the past 2 years (excluding lung biopsy).
- On the waiting list for lung surgery, including lung transplant.
- Smoking during the past 12 months or a positive urine cotinine test at screening that is due to smoking. Maybe on Nicotine replacement, including vapor cigarettes.
- History of anaphylaxis or severe systemic response to any plasma-derived alpha1-PI preparation or other blood product(s).
- Use of systemic steroids above a stable dose equivalent to 5 mg/day prednisone (i.e., 10 mg every 2 days) within the 5 weeks prior to the Screening Visit (inhaled steroids are not considered systemic steroids) or during the Screening Phase.
- Use of systemic or aerosolized antibiotics for a COPD exacerbation within the 5 weeks prior to the Screening Visit or during the Screening Phase.
- Known selective or severe Immunoglobulin A (IgA) deficiency.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Firedobbelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
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Eksperimentel: Alpha-1 MP 60 mg/kg
Alpha-1 MP 60 mg/kg administered weekly by IV infusion for 156 weeks |
Andre navne:
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Eksperimentel: Alpha-1 MP 120 mg/kg
Alpha-1 MP 120 mg/kg administered weekly by IV infusion for 156 weeks |
Andre navne:
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Placebo komparator: Placebo
0.9% Sodium Chloride for Injection, USP, administered weekly by IV infusion for 156 weeks |
Andre navne:
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
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Change from Baseline in Whole lung PD15 (15th percentile point)
Tidsramme: Week -3 (baseline measure), Week 52, Week 104, Week 130, Week 156
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Whole lung PD15 measured by CT scan |
Week -3 (baseline measure), Week 52, Week 104, Week 130, Week 156
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Adverse Events (AEs)
Tidsramme: Week -3 through Week 160
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Monitoring of AEs |
Week -3 through Week 160
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Serious Adverse Events (SAEs)
Tidsramme: Week -3 through Week 160
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Monitoring of SAEs |
Week -3 through Week 160
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Discontinuations from the study due to AEs
Tidsramme: Week -3 through Week 160
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Monitoring of discontinuations due to AEs |
Week -3 through Week 160
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Severe COPD Exacerbations
Tidsramme: Week -3 through Week 160
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Severe COPD exacerbations as defined by American Thoracic Society/European Respiratory Society (ATS/ERS) criteria (i.e., COPD exacerbations requiring hospitalization) |
Week -3 through Week 160
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Change from Baseline in PD15 of the basal lung region
Tidsramme: Week -3 (baseline measure), Week 52, Week 104, Week 130, Week 156
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PD15 of the basal lung region measure by CT scan |
Week -3 (baseline measure), Week 52, Week 104, Week 130, Week 156
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Change from baseline in carbon monoxide diffusing capacity (DLco)
Tidsramme: Weeks 26, 52, 78, 104, 130 and 156
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DLco performed according to American Thoracic Society/European Respiratory Society (ATS/ERS) guidelines |
Weeks 26, 52, 78, 104, 130 and 156
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Changes from baseline in forced expiratory volume in 1 second (FEV1)
Tidsramme: Weeks 26, 52, 78, 104, 130 and 156
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FEV1 performed according to ATS/ERS guidelines |
Weeks 26, 52, 78, 104, 130 and 156
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Change from baseline in Saint George's Respiratory Questionnaire: Minimum value = 0, maximum value = 100, higher scores indicate worse condition
Tidsramme: Weeks 26, 52, 78, 104, 130 and 156
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Health-related quality of life assessment tool |
Weeks 26, 52, 78, 104, 130 and 156
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Change from baseline in the EuroQoL (Quality of Life)- 5 Dimension- 5 Level (EQ-5D-5L): Minimum value (for each one of the 5 levels) = 1, maximum value (for each one of the 5 levels) = 5, higher scores indicate worse condition
Tidsramme: Weeks 26, 52, 78, 104, 130 and 156
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Heath-related quality of life assessment tool |
Weeks 26, 52, 78, 104, 130 and 156
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Publikationer og nyttige links
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Anslået)
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
- Patologiske processer
- Kronisk sygdom
- Sygdomsegenskaber
- Genetiske sygdomme, medfødte
- Luftvejssygdomme
- Sygdomme i fordøjelsessystemet
- Lungesygdomme
- Lungesygdomme, obstruktiv
- Leversygdomme
- Subkutant emfysem
- Emfysem
- Lungesygdom, kronisk obstruktiv
- Medfødte, arvelige og neonatale sygdomme og abnormiteter
- Patologiske tilstande, tegn og symptomer
- Lungeemfysem
- Alpha 1-antitrypsinmangel
- Terapeutik
- Lægemiddeladministrationsruter
- Lægemiddelterapi
- Uorganiske kemikalier
- Klorforbindelser
- Natriumforbindelser
- Chlorider
- Hydrochlorsyre
- Injektioner
- Natriumchlorid
- MP Alpha1 -receptor
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- GTi1201
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