- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05677971
Study to Check the Safety of Fazirsiran and Learn if Fazirsiran Can Help People With Liver Disease and Scarring (Fibrosis) Due to an Abnormal Version of Alpha-1 Antitrypsin Protein
A Randomized, Double-blind, Placebo-Controlled, Phase 3 Study to Evaluate the Efficacy and Safety of Fazirsiran in the Treatment of Alpha-1 Antitrypsin Deficiency-Associated Liver Disease With METAVIR Stage F2 to F4 Fibrosis
The main aim of this study is to learn if fazirsiran reduces liver scarring (fibrosis) compared to placebo. Other aims are to learn if fazirsiran slows down the disease worsening in the liver, to get information on how fazirsiran affects the body (called pharmacodynamics), to learn if fazirsiran reduces other liver injury (inflammation) and the abnormal Z-AAT protein in the liver, to get information on how the body processes fazirsiran (called pharmacokinetics), to test how well fazirsiran works compared with a placebo in improving measures of liver scarring including imaging and liver biomarkers (substances in the blood that the body normally makes and help show if liver function is improving, staying the same, or getting worse) as well as to check for side effects in participants treated with fazirsiran compared with those who received placebo.
Participants will either receive fazirsiran or placebo. Liver biopsies, a way of collecting a small tissue sample from the liver, will be taken twice during this study.
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Estimated)
Phase
- Phase 3
Contacts and Locations
Study Contact
- Name: Takeda Contact
- Phone Number: 1-877-825-3327
- Email: medinfoUS@takeda.com
Study Locations
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South Australia
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Adelaide, South Australia, Australia, 5000
- Recruiting
- Royal Adelaide Hospital
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Contact:
- Site Contact
- Phone Number: +61870745244
- Email: Marc.LeMire@sa.gov.au
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Principal Investigator:
- Marc LeMire
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Victoria
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Fitzroy, Victoria, Australia, 3065
- Recruiting
- St Vincents Hospital Melbourne - PPDS
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Principal Investigator:
- Matthew Conron
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Contact:
- Site Contact
- Phone Number: +61392312211
- Email: matthew.conron@svha.org.au
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Graz, Austria, 8036
- Recruiting
- LKH-Universitätsklinikum Graz
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Contact:
- Site Contact
- Phone Number: +4331638580287
- Email: martin.wagner@medunigraz.at
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Principal Investigator:
- Martin Wagner
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Vienna, Austria, 1090
- Recruiting
- Medizinische Universitat Wien (Medical University of Vienna)
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Contact:
- Site Contact
- Phone Number: +43140400-43910
- Email: mattias.mandorfer@meduniwien.ac.at
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Principal Investigator:
- Mattias Mandorfer
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Antwerpen, Belgium, 2650
- Recruiting
- UZ Antwerpen
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Contact:
- Site Contact
- Phone Number: +3238213000
- Email: sven.francque@uza.be
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Principal Investigator:
- Sven Francque
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Leuven, Belgium, 3000
- Recruiting
- UZ Leuven
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Contact:
- Site Contact
- Phone Number: +3216345500
- Email: jef.verbeek@uzleuven.be
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Principal Investigator:
- Jef Verbeek
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Ontario
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Toronto, Ontario, Canada, M5T 3A9
- Recruiting
- Inspiration Research Limited
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Principal Investigator:
- Kenneth Chapman
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Contact:
- Site Contact
- Phone Number: (416) 944-9602
- Email: kchapman@inspirationresearch.ca
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Clichy, France, 92110
- Recruiting
- Hopital Beaujon
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Contact:
- Site Contact
- Phone Number: +33140875095
- Email: audrey.payance@aphp.fr
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Principal Investigator:
- Audrey Payancé
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Lyon, France, 69317
- Recruiting
- Hôpital de La Croix Rousse
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Contact:
- Site Contact
- Phone Number: +33426732654
- Email: teresa.antonini@chu-lyon.fr
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Principal Investigator:
- Teresa Antonini
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Rennes, France, 35000
- Recruiting
- Hopital PONTCHAILLOU CHU de Rennes
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Principal Investigator:
- Edouard Bardou-Jacquet
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Contact:
- Site Contact
- Phone Number: +33299284298
- Email: edouard.bardou-jacquet@chu-rennes.fr
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Toulouse, France, 31000
- Recruiting
- Hospital Purpan
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Contact:
- Site Contact
- Phone Number: +33561779105
- Email: alric.l@chu-toulouse.fr
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Principal Investigator:
- Lauren Alric
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Val-de-Marne, France, 94805
- Recruiting
- Hopital Paul Brousse
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Contact:
- Site Contact
- Phone Number: +33145593336
- Email: audrey.coilly@aphp.fr
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Principal Investigator:
- Audrey Coilly
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Aachen, Germany, 52074
- Recruiting
- Universitatsklinikum der RWTH Aachen
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Contact:
- Site Contact
- Phone Number: +492418035324
- Email: pstrnad@ukaachen.de
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Principal Investigator:
- Pavel Strnad
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Berlin, Germany, 13353
- Recruiting
- Charité - Campus Virchow-Klinikum-Ostring 1
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Contact:
- Site Contact
- Phone Number: +4939450553022
- Email: frank.tacke@charite.de
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Principal Investigator:
- Frank Tacke
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Tübingen, Germany, 72076
- Recruiting
- Universitätsklinikum Tübingen
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Principal Investigator:
- Christoph Berg
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Contact:
- Site Contact
- Phone Number: +4970712986677
- Email: christoph.berg@med.uni-tuebingen.de
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Pavia, Italy, 27100
- Recruiting
- Fondazione IRCCS Policlinico San Matteo di Pavia
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Contact:
- Site Contact
- Phone Number: +390382503777
- Email: corsico@unipv.it
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Principal Investigator:
- Angelo Corsico
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Slaskie, Poland, 41-400
- Recruiting
- ID Clinic Arkadiusz Pisula
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Principal Investigator:
- Ewa Janczewska
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Contact:
- Site Contact
- Phone Number: +48502338571
- Email: e.janczewska@poczta.fm
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Braga, Portugal, 4710-243
- Recruiting
- CCA Hospital Braga
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Contact:
- Site Contact
- Phone Number: +351253027000
- Email: crolanda@med.uminho.pt
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Principal Investigator:
- Carla Rolanda
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Funchal, Portugal, 9000-168
- Recruiting
- Hospital Nélio Mendonça
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Contact:
- Site Contact
- Phone Number: +351291705600
- Email: magnovitorp@gmail.com
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Principal Investigator:
- Vitor Pereira
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Porto, Portugal, 4099-003
- Recruiting
- Centro Hospitalar do Porto
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Contact:
- Site Contact
- Phone Number: +351222077500
- Email: luisazevedomaia@hotmail.com
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Principal Investigator:
- Luis Maia
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Barcelona, Spain, 8025
- Recruiting
- Hospital Universitario Vall d'Hebron - PPDS
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Contact:
- Site Contact
- Phone Number: +34932742779
- Email: monica.pons@vhir.org
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Principal Investigator:
- Monica Pons Delgado
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Bern, Switzerland, 3010
- Recruiting
- Inselspital Bern
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Principal Investigator:
- Guido Stirnimann
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Contact:
- Site Contact
- Phone Number: +41 31 632 59 33
- Email: studien.hepatologie@insel.ch
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Edinburgh, United Kingdom, EH16 4SA
- Recruiting
- Royal Infirmary of Edinburgh
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Contact:
- Site Contact
- Phone Number: +441315361000
- Email: michael.williams@nhslothian.scot.nhs.uk
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Principal Investigator:
- Michael Williams
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Plymouth, United Kingdom, PL6 8DH
- Recruiting
- Derriford Hospital
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Principal Investigator:
- Ashwin Dhanda
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Contact:
- Site Contact
- Phone Number: +441752792555
- Email: ashwin.dhanda@nhs.net
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Alabama
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Birmingham, Alabama, United States, 35233
- Recruiting
- University of Alabama at Birmingham
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Principal Investigator:
- Meagan Gray
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Contact:
- Site Contact
- Phone Number: 205-934-9999
- Email: grayme@uab.edu
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Arizona
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Phoenix, Arizona, United States, 85013
- Recruiting
- St. Joseph's Hospital and Medical Center
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Contact:
- Site Contact
- Phone Number: 602-699-6801
- Email: justin.reynolds@dignityhealth.org
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Principal Investigator:
- Justin Reynolds
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Phoenix, Arizona, United States, 85054-4502
- Recruiting
- Mayo Clinic
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Contact:
- Site Contact
- Phone Number: 507-284-9523
- Email: vargas.hugo@mayo.edu
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Principal Investigator:
- Hugo Vargas
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Tucson, Arizona, United States, 85724-5136
- Recruiting
- University of Arizona Thomas D. Boyer Liver Institute
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Contact:
- Site Contact
- Phone Number: 520-626-3005
- Email: gdblock@deptofmed.arizona.edu
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Principal Investigator:
- Geoffrey Block
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California
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Escondido, California, United States, 92025
- Recruiting
- Gastroenterology & Liver Institute
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Principal Investigator:
- Naveen Gara
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Contact:
- Site Contact
- Phone Number: 808-469-0575
- Email: giandliverinstitute@gmail.com
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La Jolla, California, United States, 92093
- Recruiting
- University of California San Diego, Altman Clinical and Translational Institute
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Principal Investigator:
- Rohit Loomba
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Contact:
- Site Contact
- Phone Number: 858-657-7076
- Email: roloomba@health.ucsd.edu
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Los Angeles, California, United States, 90095-8344
- Recruiting
- David Geffen School of Medicine at UCLA
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Principal Investigator:
- Igor Barjaktarevic
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Contact:
- Site Contact
- Phone Number: 310-825-6170
- Email: ibarjaktarevic@mednet.ucla.edu
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Palo Alto, California, United States, 94303
- Recruiting
- Stanford University
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Principal Investigator:
- Paul Kwo
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Contact:
- Site Contact
- Phone Number: 650-723-6381
- Email: pkwo@stanford.edu
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San Francisco, California, United States, 94143
- Recruiting
- University of California Benioff Children's Hospital
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Contact:
- Site Contact
- Phone Number: 415-353-7052
- Email: PROSENTH@ucsf.edu
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Principal Investigator:
- Philip Rosenthal
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Florida
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Gainesville, Florida, United States, 32611
- Recruiting
- University of Florida
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Principal Investigator:
- Virginia Clark
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Contact:
- Site Contact
- Phone Number: 352-294-5152
- Email: briana.foerman@medicine.ufl.edu
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Miami, Florida, United States, 33136-1051
- Recruiting
- Schiff Center for Liver Diseases/University of Miami
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Principal Investigator:
- Eugene Schiff
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Contact:
- Site Contact
- Phone Number: 305-243-1020
- Email: eschiff@med.miami.edu
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Georgia
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Atlanta, Georgia, United States, 30329
- Recruiting
- Children's Healthcare of Atlanta
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Contact:
- Site Contact
- Phone Number: 404-256-2593
- Email: nitika.gupta@emory.edu
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Principal Investigator:
- Nitika Gupta
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Indiana
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Indianapolis, Indiana, United States, 46202
- Recruiting
- Indiana University School of Medicine - Indianapolis
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Contact:
- Site Contact
- Phone Number: 317-278-4607
- Email: rvuppala@iu.edu
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Principal Investigator:
- Raj Vuppalanchi
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Iowa
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Iowa City, Iowa, United States, 52242
- Recruiting
- University of Iowa Hospitals and Clinics
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Principal Investigator:
- Tomohiro Tanaka
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Contact:
- Site Contact
- Phone Number: 319-356-2577
- Email: Tomohiro-tanaka@uiowa.edu
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Massachusetts
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Boston, Massachusetts, United States, 02115
- Recruiting
- Brigham and Womens Hospital
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Contact:
- Site Contact
- Phone Number: 617-525-1267
- Email: NHASHEMI@BWH.HARVARD.EDU
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Principal Investigator:
- Nikroo Hashemi
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Boston, Massachusetts, United States, 02118-2908
- Recruiting
- Boston Medical Center
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Contact:
- Site Contact
- Phone Number: 617-638-8000
- Email: amohanty@bu.edu
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Principal Investigator:
- Arpan Mohanty
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Michigan
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Ann Arbor, Michigan, United States, 48109
- Recruiting
- University of Michigan Hospital
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Contact:
- Site Contact
- Phone Number: 734-232-3741
- Email: rfontana@med.umich.edu
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Principal Investigator:
- Robert Fontana
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Novi, Michigan, United States, 48377-3600
- Recruiting
- Henry Ford Medical Center - Columbus
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Principal Investigator:
- Stuart Gordon
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Contact:
- Site Contact
- Phone Number: 248-344-6688
- Email: sgordon3@hfhs.org
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New York
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New York, New York, United States, 10016
- Recruiting
- NYU Langone Health
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Contact:
- Site Contact
- Phone Number: 212-263-3643
- Email: viviana.figueroadiaz@nyulangone.org
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Principal Investigator:
- Viviana Figueroa Diaz
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New York, New York, United States, 10032-1559
- Recruiting
- Morgan Stanley Childrens Hospital of New York Presbyterian (CHONY) - PIN
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Contact:
- Site Contact
- Phone Number: 212-305-3000
- Email: dg2749@cumc.columbia.edu
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Principal Investigator:
- Dana Goldner
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New York, New York, United States, 10032-3722
- Recruiting
- Columbia University Irving Medical Center
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Principal Investigator:
- Monica Goldklang
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Contact:
- Site Contact
- Phone Number: 212-305-2862
- Email: mpg2124@cumc.columbia.edu
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Ohio
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Cleveland, Ohio, United States, 44106-1716
- Recruiting
- University Hospitals Cleveland Medical Center
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Contact:
- Site Contact
- Phone Number: 216-983-0879
- Email: seth.sclair@uhhospitals.org
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Principal Investigator:
- Seth Sclair
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Pennsylvania
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Hershey, Pennsylvania, United States, 17033
- Recruiting
- Penn State Health Milton S. Hershey Medical Center
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Principal Investigator:
- Timothy Craig
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Contact:
- Site Contact
- Phone Number: 717-531-6525
- Email: tcraig@pennstatehealth.psu.edu
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South Carolina
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Charleston, South Carolina, United States, 29425
- Recruiting
- Medical University of South Carolina
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Contact:
- Site Contact
- Phone Number: 843-792-5300
- Email: strangec@musc.edu
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Principal Investigator:
- Charlie Strange
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Tennessee
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Nashville, Tennessee, United States, 37232-0028
- Recruiting
- Vanderbilt University Medical Center
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Contact:
- Site Contact
- Phone Number: 615-322-8748
- Email: roman.perri@vumc.org
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Principal Investigator:
- Roman Perri
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Texas
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San Antonio, Texas, United States, 78215
- Recruiting
- The Texas Liver Institute
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Principal Investigator:
- Eric Lawitz
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Contact:
- Site Contact
- Phone Number: 210-253-3426
- Email: lawitz@txliver.com
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Virginia
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Richmond, Virginia, United States, 23226
- Recruiting
- Bon Secours St. Mary's Hospital
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Principal Investigator:
- Mitchell Shiffman
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Contact:
- Site Contact
- Phone Number: 804-977-8920
- Email: mitchell_shiffman@bshsi.org
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Richmond, Virginia, United States, 23298-5028
- Recruiting
- VCU Medical Center North Hospital
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Contact:
- Site Contact
- Phone Number: 212-824-7587
- Email: amon.asgharpour@vcuhealth.org
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Principal Investigator:
- Amon Asgharpour
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion criteria:
- The participant must have a diagnosis of the Z allele homozygotes (PiZZ) genotype AATD. PiZZ diagnosis from source verifiable medical records is permitted. Otherwise, participants must undergo PiZZ confirmatory testing (genotyping for PiS and PiZ alleles) at screening. PiMZ or PiSZ genotypes are not permitted.
- The participant, of any sex, is aged 18 to 75 years, inclusive.
- The participant's liver biopsy core sample collected should meet the requirements of the protocol.
- The participant has evidence of METAVIR stage F2, F3, or F4 liver fibrosis, evaluated by a centrally read baseline liver biopsy during the screening period; or confirmed as meeting all the entry criteria by central reading of a previous biopsy conducted within 6 months before the estimated enrollment date using an adequate liver biopsy and slides as defined in the study laboratory manual.
- The participant has a pulmonary status meeting the protocol's requirements.
- It must be confirmed that the participant does not have HCC. Participants will be screened for HCC with alpha-fetoprotein (AFP) and abdominal ultrasound. If the participant has any of the following, they will be required to have contrast-enhanced CT or MRI imaging to exclude HCC before randomization.
- An adult participant must have a body mass index (BMI) between 18.0 and 39.0 kilograms per meter square (kg^m2), inclusive.
- The participant is a nonsmoker for at least 12 months before screening.
Exclusion Criteria
- The participant has a history of liver decompensating events (overt hepatic encephalopathy [West Haven Grade >=2] documented by a physician, clinically significant ascites, spontaneous bacterial peritonitis, GI bleeding from varices, hepatopulmonary syndrome, hepatorenal syndrome, portal pulmonary hypertension, or portal gastropathy).
- The participant has a history of the presence of medium or large varices or varices with red wale signs based on a previous esophagogastroduodenoscopy (EGD) within 6 months before the estimated enrollment date. For certain participants, an EGD will be required at screening if there is no EGD available within 6 months before the estimated enrollment date. Presence of small varices with no red wale signs on EGD and no history of bleeding will be acceptable for study eligibility.
- The participant has evidence of other forms of chronic liver diseases, including viral hepatitis B or C, primary biliary cirrhosis, primary sclerosing cholangitis, Wilson disease, alcoholic hepatitis, hemochromatosis, liver cancer, history of biliary diversion, or autoimmune hepatitis.
- The participant has alanine transaminase (ALT) or aspartate transaminase (AST) levels >250 units per liter (U/L).
- The participant has a platelet count <60,000 per cubic millimeter (mm^3) (<60 × 10^9 per liter [10^9/L]).
- The participant has albumin <=2.8 gram per deciliter (g/dL) (28 grams per deciliter [g/L]).
- The participant has international normalized ratio (INR) >=1.7.
- The participant is expected to have severe and unavoidable high-level exposure to inhaled pulmonary toxins during the study such as may occur with occupational exposure to mineral dusts or metals.
- The participant has a history of drug abuse (such as cocaine, phencyclidine) within 1 year before the screening visit or has a positive urine drug screen at screening.
- The participant has previously been treated with fazirsiran or any other RNAi for AATD-LD.
- The participant has portal vein thrombosis.
- The participant has a prior transjugular portosystemic shunt procedure.
- The participant has a history of malignancy within the last 5 years, except for adequately treated basal cell carcinoma, squamous cell skin cancer, superficial bladder tumors, or in situ cervical cancer. Participants with other curatively treated malignancies who have no evidence of metastatic disease and a greater than 1-year disease-free interval may be entered after approval by the medical monitor.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Fazirsiran
Participants will receive fazirsiran 200 milligram per milliliter (mg/ml) subcutaneous (SC) injection on Day 1, at Week 4, and then every 12 weeks (Q12 W) thereafter up to Week 196.
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Participants will receive fazirsiran 200 mg/ml SC injection on Day 1, at Week 4, and Q12 W thereafter up to Week 196.
Other Names:
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Placebo Comparator: Placebo
Participants will receive placebo on Day 1, at Week 4, and Q12 W thereafter up to Week 196.
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Participants will receive placebo (sterile normal saline [0.9% NaCl]) SC injection on Day 1, at Week 4, and Q12 W thereafter up to Week 196.
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Reduction From Baseline of at Least 1 Stage of Histologic Fibrosis (METAVIR Staging) in the Centrally Read Liver Biopsy at Week 106 in AATD-LD With METAVIR Stage F2 and F3 Fibrosis
Time Frame: Baseline, Week 106
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Reduction from baseline of at least 1 stage of histologic fibrosis METAVIR staging in the centrally read liver biopsy at Week 106 in AATD-LD with METAVIR stage F2 and F3 fibrosis will be assessed.
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Baseline, Week 106
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Reduction From Baseline of at Least 1 Stage of Histologic Fibrosis (METAVIR Staging) in the Centrally Read Liver Biopsy
Time Frame: Baseline, Week 106 and Week 202
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Reduction from baseline of at least 1 stage of histologic fibrosis (METAVIR Staging) in the centrally read liver biopsy in participants with AATD-LD with METAVIR stage fibrosis will be assessed.
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Baseline, Week 106 and Week 202
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Number of Participants With Liver Related Clinical Events up to Week 202
Time Frame: Baseline up to Week 202
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Number of participants with any qualifying liver-related clinical events up to Week 202 in AATD-LD with METAVIR stage F2 to F4 fibrosis will be assessed.
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Baseline up to Week 202
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Change From Baseline in Serum Z-Alpha-1 Antitrypsin (Z-AAT) Protein
Time Frame: Baseline, Week 106, Week 202
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Change from baseline in serum Z-AAT protein in participants with AATD-LD with METAVIR stage fibrosis will be assessed.
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Baseline, Week 106, Week 202
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Change From Baseline in Intrahepatic Z-AAT Protein Polymer Burden Assessed by Periodic Acid Schiff Plus Diastase (PAS+D) Staining
Time Frame: Baseline, Week 106, Week 202
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Change from baseline in intrahepatic Z-AAT protein polymer burden assessed by PAS+D staining liver biopsy in participants with AATD-LD with METAVIR stage fibrosis will be assessed.
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Baseline, Week 106, Week 202
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Change From Baseline in Intrahepatic Portal Inflammation
Time Frame: Baseline, Week 106, Week 202
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Change from baseline in intrahepatic portal inflammation liver biopsy in participants with AATD-LD with METAVIR stage fibrosis will be assessed.
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Baseline, Week 106, Week 202
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Change From Baseline in Vibration-Controlled Transient Elastography (VCTE)/Magnetic Resonance Elastography (MRE)-derived Liver Stiffness
Time Frame: Baseline, Week 106, Week 196 and Week 202
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Change from baseline in VCTE/MRE-derived liver stiffness in participants with AATD-LD with METAVIR stage fibrosis will be assessed.
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Baseline, Week 106, Week 196 and Week 202
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Change From Baseline in Model of End-Stage Liver Disease (MELD) Score
Time Frame: Baseline, Week 106, and Week 202
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The MELD scoring system is used to assess the severity of chronic liver disease.
The MELD score is derived from the participant's serum total bilirubin, serum creatinine, and prothrombin international normalized ratio (INR): 3.78*log e serum bilirubin (milligram per deciliter [mg/dL]) + 11.20* log e INR + 9.57* log e serum creatinine (mg/dL) + 6.43 (constant for liver disease etiology).
The MELD score ranges from 6 to 40 with higher scores indicating more severe liver disease and a worse outcome.
Change from baseline in MELD score in participants with AATD-LD with METAVIR stage fibrosis will be assessed.
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Baseline, Week 106, and Week 202
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Change From Baseline in Liver Injury
Time Frame: Baseline, Week 106 and Week 202
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Change from baseline in liver injury in participants with AATD-LD with METAVIR stage fibrosis will be assessed.
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Baseline, Week 106 and Week 202
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Observed Plasma Concentrations of Fazirsiran
Time Frame: Pre-dose up to Week 196
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Observed Plasma Concentrations of Fazirsiran will be assessed.
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Pre-dose up to Week 196
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Number of Participants with Treatment-emergent adverse event (TEAE) and Serious TEAEs
Time Frame: From start of study drug administration up to end of the study (EOS) (Week 220)
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An AE is any untoward medical occurrence in a clinical investigation participant administered a pharmaceutical product and that does not necessarily have a causal relationship with this investigational product (IP) or medicinal product.
An SAE is any untoward medical occurrence that at any dose met one, more of the following criteria: results in death, life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent, significant disability/incapacity, a congenital abnormality/birth defect, an important medical event.
A TEAE is any event emerging or manifesting at or after the initiation of treatment with an IP or medicinal product or any existing event that worsens in either intensity or frequency following exposure to the IP or medicinal product.
Number of participants with TEAEs and serious TEAEs will be assessed.
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From start of study drug administration up to end of the study (EOS) (Week 220)
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Number of Participants with Clinically Significant Declines in Lung Function Parameters
Time Frame: From start of study drug administration up to EOS (Week 220)
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Standard pulmonary function parameters measured will be used to study lung function.
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From start of study drug administration up to EOS (Week 220)
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Change From Baseline in Whole Lung PD15 (15th percentile point) Measured by CT lung Densitometry
Time Frame: Baseline up to EOS (Week 220)
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Change from baseline in whole lung PD15 (15th percentile point) as measured by CT lung densitometry will be assessed.
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Baseline up to EOS (Week 220)
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Number of Participants with Clinically Significant Change in Vital Signs
Time Frame: From start of study drug administration up to EOS (Week 220)
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Vital signs will include body temperature, respiratory rate, blood pressure, pulse and amount of oxygen in the blood.
Any change in vital signs which are deemed clinically significant by the investigator will be reported as AE.
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From start of study drug administration up to EOS (Week 220)
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Number of Participants with Clinically Significant Changes in Electrocardiogram (ECG) Parameters
Time Frame: From start of study drug administration up to EOS (Week 220)
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12-lead ECG will be evaluated.
Any change in ECG assessments which are deemed clinically significant by the investigator will be reported as AE.
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From start of study drug administration up to EOS (Week 220)
|
Number of Participants with Clinically Significant Changes in Clinical Laboratory Assessments
Time Frame: From start of study drug administration up to EOS (Week 220)
|
Clinical laboratory assessments include hematology, serum chemistry, coagulation, and urinalysis.
Changes in laboratory values may be considered as AE if they were judged to be clinically significant.
|
From start of study drug administration up to EOS (Week 220)
|
Percent Change from Baseline in Intrahepatic Z-AAT Protein in Alpha-1 Antitrypsin Deficiency-Associated Liver Disease (AATD-LD) with METAVIR Stage F2 to F3 Fibrosis at Week 106
Time Frame: Baseline, Week 106
|
Percent change from baseline in intrahepatic Z-AAT protein in AATD-LD with METAVIR stage F2 to F3 fibrosis will be assessed.
|
Baseline, Week 106
|
Percent Change from Baseline in Intrahepatic Z-AAT Protein in AATD-LD With METAVIR Stage F2 to F4 Fibrosis
Time Frame: Baseline, Week 106 and Week 202
|
Percent change from baseline in intrahepatic Z-AAT protein in AATD-LD with METAVIR stage F2 to F4 fibrosis will be assessed.
|
Baseline, Week 106 and Week 202
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Study Director: Study Director, Takeda
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- TAK-999-3001
- 2022-501943-34 (Other Identifier: EU CTIS)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
IPD Sharing Access Criteria
IPD Sharing Supporting Information Type
- STUDY_PROTOCOL
- SAP
- ICF
- CSR
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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