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    Summary
    EudraCT Number:2021-001004-15
    Sponsor's Protocol Code Number:A1334-02
    National Competent Authority:Italy - Italian Medicines Agency
    Clinical Trial Type:EEA CTA
    Trial Status:Prematurely Ended
    Date on which this record was first entered in the EudraCT database:2021-11-17
    Trial results View results
    Index
    A. PROTOCOL INFORMATION
    B. SPONSOR INFORMATION
    C. APPLICANT IDENTIFICATION
    D. IMP IDENTIFICATION
    D.8 INFORMATION ON PLACEBO
    E. GENERAL INFORMATION ON THE TRIAL
    F. POPULATION OF TRIAL SUBJECTS
    G. INVESTIGATOR NETWORKS TO BE INVOLVED IN THE TRIAL
    N. REVIEW BY THE COMPETENT AUTHORITY OR ETHICS COMMITTEE IN THE COUNTRY CONCERNED
    P. END OF TRIAL
    Expand All   Collapse All
    A. Protocol Information
    A.1Member State ConcernedItaly - Italian Medicines Agency
    A.2EudraCT number2021-001004-15
    A.3Full title of the trial
    A Phase 1b/2 Open-Label, Multiple-Ascending Dose Study Followed by a Randomized, Double-Blind, Placebo Controlled Study to Evaluate the Safety, Pharmacokinetics, Pharmacodynamic Effects, and Efficacy of ACE-1334 Plus Standard of Care in Participants with Systemic Sclerosis with and Without Interstitial Lung Disease.
    Studio di fase 1b/2 in aperto, a dose multipla ascendente, seguito da uno studio randomizzato, in doppio cieco, controllato con placebo per valutare la sicurezza, la farmacocinetica, gli effetti farmacodinamici e l'efficacia di ACE-1334 assieme alla terapia standard in partecipanti affetti da sclerosi sistemica con e senza malattia polmonare interstiziale
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    Study of ACE-1334 to Evaluate the Safety, Pharmacokinetics, Pharmacodynamic Effects, and Efficacy in Participants with Systemic Sclerosis with and without Interstitial Lung Disease
    Studio di di ACE-1334 per valutare la sicurezza, la farmacocinetica, gli effetti farmacodinamici in partecipanti affetti da sclerosi sistemica con e senza malattia polmonare interstiziale
    A.3.2Name or abbreviated title of the trial where available
    ND
    ND
    A.4.1Sponsor's protocol code numberA1334-02
    A.5.2US NCT (ClinicalTrials.gov registry) numberNCT04948554
    A.7Trial is part of a Paediatric Investigation Plan No
    A.8EMA Decision number of Paediatric Investigation Plan
    B. Sponsor Information
    B.Sponsor: 1
    B.1.1Name of SponsorACCELERON PHARMA INC.
    B.1.3.4CountryUnited States
    B.3.1 and B.3.2Status of the sponsorCommercial
    B.4 Source(s) of Monetary or Material Support for the clinical trial:
    B.4.1Name of organisation providing supportAcceleron Pharma Inc.
    B.4.2CountryUnited States
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationAcceleron Pharma Inc.
    B.5.2Functional name of contact pointSenior Manager, Regulatory Affairs
    B.5.3 Address:
    B.5.3.1Street Address128 Sidney Street
    B.5.3.2Town/ cityCambridge, Massachusetts
    B.5.3.3Post code02139
    B.5.3.4CountryUnited States
    B.5.4Telephone number0016178003763
    B.5.5Fax number0018574129430
    B.5.6E-maildlittee@acceleronpharma.com
    D. IMP Identification
    D.IMP: 1
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation No
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameTGF-beta recettore di tipo II extracellulare, collegata a un dominio Fc umano modificato dell’immuno
    D.3.2Product code [ACE-1334]
    D.3.4Pharmaceutical form Lyophilisate for suspension for injection
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPSubcutaneous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.9.2Current sponsor codeACE-1334
    D.3.9.3Other descriptive nameTGF-beta receptor type-2 fused to human IgG1 Fc domain
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number50
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product Information not present in EudraCT
    D.3.11.3.2Gene therapy medical product Information not present in EudraCT
    D.3.11.3.3Tissue Engineered Product Information not present in EudraCT
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) Information not present in EudraCT
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product Information not present in EudraCT
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product Yes
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product Yes
    D.3.11.13.1Other medicinal product typeproteina di fusione terapeutica
    D.IMP: 2
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation No
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameTGF-beta recettore di tipo II extracellulare, collegata a un dominio Fc umano modificato dell’immuno
    D.3.2Product code [ACE-1334]
    D.3.4Pharmaceutical form Lyophilisate for solution for injection
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPSubcutaneous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.9.2Current sponsor codeACE-1334
    D.3.9.3Other descriptive nameTGF-beta receptor type-2 fused to human IgG1 Fc domain
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number50
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product Information not present in EudraCT
    D.3.11.3.2Gene therapy medical product Information not present in EudraCT
    D.3.11.3.3Tissue Engineered Product Information not present in EudraCT
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) Information not present in EudraCT
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product Information not present in EudraCT
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product Yes
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product Yes
    D.3.11.13.1Other medicinal product typeproteina di fusione terapeutica
    D.IMP: 3
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation No
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameTGF-beta receptor type-2 extracellular domain fused to human IgG1 Fc domain; TGF-beta recettore di t
    D.3.2Product code [ACE-1334]
    D.3.4Pharmaceutical form Lyophilisate for suspension for injection
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPSubcutaneous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.9.2Current sponsor codeACE-1334
    D.3.9.3Other descriptive nameTGF-beta receptor type-2 extracellular domain fused to human IgG1 Fc domain;
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number50
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product Information not present in EudraCT
    D.3.11.3.2Gene therapy medical product Information not present in EudraCT
    D.3.11.3.3Tissue Engineered Product Information not present in EudraCT
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) Information not present in EudraCT
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product Information not present in EudraCT
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product Yes
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product Yes
    D.3.11.13.1Other medicinal product typeproteina di fusione terapeutica
    D.IMP: 4
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation No
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameTGF-beta recettore di tipo II extracellulare, collegata a un dominio Fc umano modificato dell’immuno
    D.3.2Product code [ACE-1334]
    D.3.4Pharmaceutical form Lyophilisate for solution for injection
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPSubcutaneous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.9.2Current sponsor codeACE-1334
    D.3.9.3Other descriptive nameTGF-beta receptor type-2 fused to human IgG1 Fc domain
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number50
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product Information not present in EudraCT
    D.3.11.3.2Gene therapy medical product Information not present in EudraCT
    D.3.11.3.3Tissue Engineered Product Information not present in EudraCT
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) Information not present in EudraCT
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product Information not present in EudraCT
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product Yes
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product Yes
    D.3.11.13.1Other medicinal product typeproteina di fusione terapeutica
    D.IMP: 5
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation No
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameTGF-beta receptor type-2 extracellular domain fused to human IgG1 Fc domain; TGF-beta recettore di t
    D.3.2Product code [ACE-1334]
    D.3.4Pharmaceutical form Lyophilisate for solution for injection
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPSubcutaneous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.9.2Current sponsor codeACE-1334
    D.3.9.3Other descriptive nameTGF-beta receptor type-2 extracellular domain fused to human IgG1 Fc domain
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number50
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product Information not present in EudraCT
    D.3.11.3.2Gene therapy medical product Information not present in EudraCT
    D.3.11.3.3Tissue Engineered Product Information not present in EudraCT
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) Information not present in EudraCT
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product Information not present in EudraCT
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product Yes
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product Yes
    D.3.11.13.1Other medicinal product typeproteina di fusione terapeutica
    D.IMP: 6
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation No
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameTGF-beta recettore di tipo II extracellulare, collegata a un dominio Fc umano modificato dell’immuno
    D.3.2Product code [ACE-1334]
    D.3.4Pharmaceutical form Lyophilisate for solution for injection
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPSubcutaneous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.9.2Current sponsor codeACE-1334
    D.3.9.3Other descriptive nameTGF-beta receptor type-2 fused to human IgG1 Fc domain
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number50
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product Information not present in EudraCT
    D.3.11.3.2Gene therapy medical product Information not present in EudraCT
    D.3.11.3.3Tissue Engineered Product Information not present in EudraCT
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) Information not present in EudraCT
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product Information not present in EudraCT
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product Yes
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product Yes
    D.3.11.13.1Other medicinal product typeproteina di fusione terapeutica
    D.8 Information on Placebo
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    Systemic sclerosis (SSc), a rare connective tissue disorder characterized by fibrosis, inflammation, and microvascular injury with heterogeneous presentations; Interstitial lung disease (ILD), a common manifestation of SSc that tends to occur early in the course of the disease.
    La sclerosi sistemica (SSc) è una malattia rara del tessuto connettivo, caratterizzata da fibrosi, infiammazione e lesione microvascolare con presentazioni eterogenee. La malattia polmonare interstiziale (Interstitial Lung Disease, [ILD]) è una manifestazione comune della SSc che tende a manifestarsi precocemente nel corso della malattia
    E.1.1.1Medical condition in easily understood language
    SSc is a rare disorder characterized by fibrosis of the skin and/or internal organs. SSc-ILD is a rare, progressive autoimmune disease described by inflammation and fibrosis of the lungs/other organs.
    SSc è una malattia rara caratterizzata da fibrosi della pelle e/o di organi interni. SSc-ILD è una malattia progressiva autoimmune rara e descritta da infiammazione e fibrosi dei polmoni/altri organi
    E.1.1.2Therapeutic area Diseases [C] - Skin and Connective Tissue Diseases [C17]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 21.0
    E.1.2Level LLT
    E.1.2Classification code 10042953
    E.1.2Term Systemic sclerosis
    E.1.2System Organ Class 100000004859
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 21.0
    E.1.2Level PT
    E.1.2Classification code 10037383
    E.1.2Term Pulmonary fibrosis
    E.1.2System Organ Class 10038738 - Respiratory, thoracic and mediastinal disorders
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 21.1
    E.1.2Level PT
    E.1.2Classification code 10022611
    E.1.2Term Interstitial lung disease
    E.1.2System Organ Class 10038738 - Respiratory, thoracic and mediastinal disorders
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 20.0
    E.1.2Level PT
    E.1.2Classification code 10042954
    E.1.2Term Systemic sclerosis pulmonary
    E.1.2System Organ Class 10038738 - Respiratory, thoracic and mediastinal disorders
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 21.0
    E.1.2Level LLT
    E.1.2Classification code 10025109
    E.1.2Term Lung involvement in systemic sclerosis
    E.1.2System Organ Class 10038738 - Respiratory, thoracic and mediastinal disorders
    E.1.3Condition being studied is a rare disease Yes
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    Phase 1b: • To evaluate the safety and tolerability of ACE-1334 plus SOC in participants with SSc
    Phase 2: • To evaluate the effect on FVC in participants with SSc-ILD treated with placebo plus SOC compared with ACE-1334 plus SOC
    Fase 1b: valutare la sicurezza e la tollerabilità di ACE-1334 assieme alla terapia standard (Standard Of Care, [SOC]) in partecipanti affetti da SSc
    Fase 2: valutare l’effetto sulla capacità vitale forzata (CVF) nei partecipanti affetti da SSc-ILD trattati con placebo assieme a SOC rispetto a ACE-1334 assieme a SOC
    E.2.2Secondary objectives of the trial
    Phase 1b:
    • To evaluate the long-term safety and tolerability of ACE-1334 in participants with SSc
    • To characterize the PK profile of multiple ascending doses of ACE-1334 plus SOC in participants with SSc
    • To characterize the effects of multiple ascending doses of ACE 1334 plus SOC on TGF- ß responsive gene expression in skin and PD biomarkers
    Phase 2:
    • To assess the effects of ACE-1334 plus SOC on functional, PRO, and PD endpoints in participants with SSc-ILD compared with placebo plus SOC
    • To assess the safety and tolerability of ACE-1334 plus SOC in participants with SSc-ILD
    • To assess the PK of ACE-1334 in participants with SSc-ILD
    Fase 1b:
    • Valutare la sicurezza e la tollerabilità a lungo termine di ACE-1334 in pazienti affetti da SSc
    • Caratterizzare il profilo PK di dosi multiple ascendenti di ACE 1334 più SOC in partecipanti affetti da SSc
    • Caratterizzare gli effetti di dosi multiple ascendenti di ACE-1334 più SOC sull'espressione genica indotta da TGF-ß a livello di biomarcatori cutanei e di PD
    Fase 2:
    • Valutare gli effetti di ACE-1334 più SOC su endpoint funzionali, relativi a PRO e PD nei partecipanti affetti da SSc-ILD rispetto al placebo più SOC
    • Valutare la sicurezza e la tollerabilità di ACE-1334 più SOC in partecipanti affetti da SSc-ILD
    • Valutare la PK di ACE-1334 in partecipanti affetti da SSc-ILD
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    1. Written informed consent consistent with International Council for Harmonisation Good Clinical Practice guidelines and local laws signed prior to entry into the study and any study-related procedures
    2. Male or female participants aged = 18 years at the time of informed consent
    3. For both the Phase 1b and 2 portions of the study, participants must XML File Identifier: j1M2IBvfpDsvcUvKwrq36/2Od6c= Page 10/31 have SSc (with or without ILD), as defined using the American College of Rheumatology/European League Against Rheumatism criteria
    • For the Phase 1b study, participants must have diffuse SSc (with and without ILD).
    • For the Phase 2 study, participants must have SSc-ILD. Lung parenchymal changes compatible with SSc-ILD include ground glass attenuation, reticular change, interlobular septal thickening and/or honeycomb change in the absence of abnormalities suggestive of an alternative pulmonary disease. Presence of ILD will be confirmed by central reading of the screening HRCT.
    4. SSc disease onset (defined by first non-Raynaud symptom) must be within 60 months of screening
    5. If participant is on a non-excluded immunosuppressive therapy (e.g., MMF, methotrexate, azathioprine, etc.) the dose should be stable for > 6 months at the time of screening
    6. FVC = 50% of predicted normal at screening
    7. Presence of at least one of the following at screening:
    • C-reactive protein levels at screening of = 6 mg/L
    • Erythrocyte sedimentation rate = 28 mm/hr
    • Platelet count = 330 × 109/L (33,000/µL)
    8. mRSS at screening of = 15
    9. DLCO (corrected by hemoglobin at screening): = 40% to = 89%
    10. Women of childbearing potential must:
    • Have 2 negative pregnancy tests as verified by the investigator prior to starting study therapy. She must agree to ongoing pregnancy testing during the course of the study and until 8 weeks after the last dose of the study drug
    • If sexually active, have used, and agree to use, highly effective contraception without interruption, for at least 28 days prior to starting investigational product, during the study (including dose interruptions), and for 17 weeks (119 days) after discontinuation of study treatment
    • Refrain from breastfeeding a child or donating blood, eggs, or ovum for the duration of the study and for at least 17 weeks (119 days) after the last dose of study treatment
    11. Male participants must:
    • Agree to use a condom, defined as a male latex condom or nonlatex condom NOT made out of natural (animal) membrane (e.g., polyurethane), during sexual contact with a pregnant female or a female of childbearing potential while participating in the study, during dose interruptions, and for at least 17 weeks (119 days) following investigational product discontinuation, even if he has undergone a successful vasectomy
    • Refrain from donating blood or sperm for the duration of the study and for 17 weeks (119 days) after the last dose of study treatment
    12. Must agree to not participate in any other study of investigational drugs/devices while enrolled in this study.
    1. Consenso informato scritto coerente con le linee guida di buona pratica clinica (GCP) della Conferenza internazionale sull'armonizzazione e con le leggi locali, firmato prima dell'ingresso nello studio e di qualsiasi procedura correlata allo studio
    2. Partecipanti di sesso maschile o femminile di età = 18 anni al momento del consenso informato
    3. Per entrambe le parti di Fase 1b e 2 dello studio, i partecipanti devono essere affetti da SSc (con o senza ILD), definita secondo i criteri dell'American College of Rheumatology/European League Against Rheumatism
    • Per lo studio di Fase 1b, i partecipanti devono essere affetti da SSc diffusa (con e senza ILD).
    • Per lo studio di Fase 2, i partecipanti devono essere affetti da SSc-ILD. Le variazioni del parenchima polmonare compatibili con la SSc-ILD includono attenuazione a vetro smerigliato, variazione del pattern reticolare, ispessimento dei setti interlobulari e/o variazione del pattern a nido d'ape in assenza di anomalie suggestive di una malattia polmonare alternativa. La presenza di ILD sarà confermata dalla lettura centrale della HRCT di screening.
    4. L'insorgenza della malattia SSc (definita dal primo sintomo non-Raynaud) deve essere avvenuta nei 60 mesi precedenti lo screening
    5. Se il partecipante segue una terapia immunosoppressiva non esclusa (per es. MMF, metotrexato, azatioprina, ecc.), la dose deve essere stabile per > 6 mesi al momento dello screening
    6. FVC = 50% rispetto al valore normale previsto allo screening
    7. Presenza di almeno uno dei seguenti parametri allo screening:
    • Livelli di proteina C-reattiva allo screening di = 6 mg/L
    • Velocità di eritrosedimentazione = 28 mm/h
    • Conta piastrinica =330 × 109/L (33.000/µL)
    8. mRSS allo screening di = 15
    9. DLCO (aggiustata per l'emoglobina allo screening): da = 40% a = 89%
    10. Le donne in età fertile devono:
    • Presentare due test di gravidanza negativi verificati dallo sperimentatore prima di iniziare la terapia in studio. Devono accettare di sottoporsi a test di gravidanza continuativi nel corso dello studio e fino a 8 settimane dopo l'ultima dose di farmaco in studio
    • Se sessualmente attive, hanno utilizzato e accettano di utilizzare metodi di contraccezione altamente efficaci senza interruzioni, per almeno 28 giorni prima dell'inizio della somministrazione del prodotto sperimentale, durante lo studio (comprese le interruzioni della dose) e per 17 settimane (119 giorni) dopo l'interruzione del trattamento in studio
    • Astenersi dall'allattare un bambino o dal donare sangue e ovuli per la durata dello studio e per almeno 17 settimane (119 giorni) dopo l'ultima dose di trattamento in studio
    11. I partecipanti di sesso maschile devono:
    • Accettare di usare un preservativo, definito come profilattico maschile in lattice o altro profilattico non in lattice che NON sia costituito da membrana naturale (animale) (per es., in poliuretano) durante il contatto sessuale con una donna in gravidanza o in età fertile durante la partecipazione allo studio, durante le interruzioni del dosaggio e per almeno 17 settimane (119) giorni dopo l'interruzione del trattamento con il prodotto sperimentale, anche in caso di vasectomia eseguita con successo
    • Astenersi dal donare sangue o sperma per tutta la durata dello studio e per 17 settimane (119 giorni) dopo l'ultima dose di trattamento in studio
    12. Devono accettare di non partecipare ad altri studi di farmaci/dispositivi sperimentali mentre sono arruolati in questo studio.
    E.4Principal exclusion criteria
    1. Participant with SSc-pulmonary arterial hypertension (PAH) (except
    those participants with mild PAH on up to 2 oral drugs and mean pulmonary arterial pressure < 30 mmHg or low risk by risk calculator)
    2. Participant with airway obstruction (pre-bronchodilator forced expiratory volume in the first second/FVC ¿ 0.7)
    3. In the opinion of the investigator, other clinically significant pulmonary abnormalities (such as obstructive lung disease, asthma, etc.)
    4. Other investigational therapy received within 1 month or 6 half-lives (whichever is greater) prior to the Screening Visit
    5. Prior exposure to ACE-1334 or other TGF-ß antibodies or any TGF-ß family targeted biologic or hypersensitivity to the components of ACE-1334
    6. Hypersensitivity to placebo or any of its components (Phase 2 only)
    7. Previous hematopoietic stem cell transplantation (HSCT) or HSCT planned within the next year
    8. Major surgical procedures planned during the study period
    9. Oral prednisone or equivalent > 10 mg/day
    10. Participant with history of gastric antral vascular ectasia or gastrointestinal bleed
    11. On anticoagulation therapy (such as prophylaxis anticoagulation, warfarin, direct thrombin inhibitors or other including low molecular weight SC or intravenous therapeutic heparin), or antiplatelet therapy other than daily aspirin for cardiovascular protection. Use of fish oil supplements within 2 weeks prior to randomization.
    12. History of any other medical condition that might interfere with a participant's ability to participate in the study such as unstable cardiac
    disease (within the last 6 months), severe hepatic disease (Child-Pugh Class A-C), or severe renal disease (creatinine clearance < 30 mL/min), including hepatitis B and/or hepatitis C (with evidence of recent infection and/or active virus replication), or known to be infected with human immunodeficiency virus, or any major episode of infection requiring hospitalization or treatment with parenteral infectives.
    13. Active clinically significant viral, bacterial, or fungal infection, or any episode of infection requiring hospitalization within 4 weeks prior to screening.
    14. Use of cyclophosphamide = 6 months from screening
    15. Use of nintedanib or pirfenidone = 28 days from screening
    16. Recent scleroderma renal crisis < 6 months before screening
    17. Use of tocilizumab = 2 months from screening
    18. Hemoglobin < 10 g/dL at screening
    1. Partecipante affetto da SSc-ipertensione arteriosa polmonare (PAH) (eccetto i partecipanti con PAH lieve in trattamento con massimo 2 farmaci per via orale e con pressione arteriosa polmonare media < 30 mmHg o basso rischio secondo il calcolatore di rischio)
    2. Partecipante con ostruzione delle vie aeree (volume espiratorio forzato pre-broncodilatatore nel primo secondo/FVC ¿ 0,7)
    3. Secondo il giudizio dello sperimentatore, altre anomalie polmonari clinicamente significative (come malattia polmonare ostruttiva, asma, ecc.)
    4. Altra terapia sperimentale ricevuta entro 1 mese o 6 emivite (qualunque di questi sia il periodo più lungo) prima della Visita di screening
    5. Precedente esposizione ad ACE-1334 o ad altri anticorpi TGF-ß o a qualsiasi prodotto biologico mirato alla famiglia del TGF-ß o ipersensibilità ai componenti di ACE-1334
    6. Ipersensibilità al placebo o a uno qualsiasi dei suoi componenti (solo per la Fase 2)
    7. Precedente trapianto di cellule staminali ematopoietiche (HSCT) o HSCT pianificato entro l'anno seguente
    8. Procedure chirurgiche importanti pianificate durante il periodo di studio
    9. Prednisone orale o equivalente > 10 mg/die
    10. Partecipante con anamnesi di ectasia vascolare dell'antro gastrico o sanguinamento gastrointestinale
    11. Terapia con anticoagulanti (quali profilassi con anticoagulanti, warfarin, inibitori diretti della trombina o altri, compresa eparina terapeutica a basso peso molecolare per via SC o endovenosa) o terapia antipiastrinica diversa dall'assunzione quotidiana di aspirina per la protezione cardiovascolare. Uso di integratori di olio di pesce nelle 2 settimane precedenti la randomizzazione.
    12. Anamnesi di qualsiasi altra condizione medica che potrebbe interferire con la capacità di partecipare allo studio, come malattia cardiaca instabile (negli ultimi 6 mesi), grave malattia epatica (Classe A-C Child-Pugh) o grave malattia renale (clearance della creatinina < 30 mL/min), comprese epatite B e/o epatite C (con evidenza di infezione recente e/o replicazione attiva del virus), oppure infezione nota da virus dell'immunodeficienza umana o qualsiasi episodio importante di infezione che richieda il ricovero o il trattamento con anti-infettivi per via parenterale.
    13. Infezioni virali, batteriche o fungine clinicamente significative in atto o qualsiasi episodio di infezione che richieda il ricovero nelle 4 settimane precedenti lo screening.
    14. Uso di ciclofosfamide = 6 mesi prima dello screening
    15. Uso di nintedanib o pirfenidone = 28 giorni prima dello screening
    16. Crisi renale sclerodermica recente < 6 mesi prima dello screening
    17. Uso di tocilizumab = 2 mesi prima dello screening
    18. Emoglobina < 10 g/dL allo screening
    E.5 End points
    E.5.1Primary end point(s)
    Phase 1b: • Incidence and nature of AEs up to Week 12
    Phase 2: • Annual rate of decline in FVC (mL/year) assessed over 52 weeks
    Fase 1b: • Incidenza e natura degli eventi avversi (AE) fino alla Settimana 12
    Fase 2: •Tasso annuale di riduzione della FVC (mL/anno) valutato nell'arco di 52 settimane
    E.5.1.1Timepoint(s) of evaluation of this end point
    Phase 1b: ongoing for up to 12 weeks
    Phase 2: 52 weeks
    Fase 1b: in corso fino a 12 settimane
    Fase 2: 52 settimane
    E.5.2Secondary end point(s)
    Phase 1b:
    • Incidence and nature of AEs up to Week 52
    • ACE-1334 serum concentrations and PK parameters across dose levels and dosing frequencies up to Week 12 and up to Week 52
    • Percent change in TGF- ß responsive gene expression from baseline up to Week 12 and PD biomarkers up to Week 52
    Phase 2:
    • Proportion of participants who achieve a response using the CRISS at Week 52
    • Change in extent of fibrosis as determined by HRCT from baseline to Week 52
    • Change in mRSS from baseline to Week 52
    • Change in diffusion capacity of the lung for carbon monoxide (DLCO) from baseline to Week 52
    • Change in PROs from baseline to Week 52 as assessed by the following:
    - St. George's Respiratory Questionnaire
    - Scleroderma Health Assessment Questionnaire (SHAQ)
    - Living with Idiopathic Pulmonary Fibrosis Questionnaire
    - Patient Global Assessment
    • Change in Physician Global Assessment from baseline to Week 52
    • Time to clinical worsening, defined as the time from randomization to the time of one of the following events (whichever occurs first) during the 52-week double-blind treatment period:
    - All-cause death
    - Decline in percent predicted FVC = 10% relative to baseline
    - > 20% increase in mRSS and an increase in mRSS of = 5 points
    - Occurrence of a predefined SSc-related complication
    • Presence and nature of AEs, changes in clinical laboratory parameters
    • Population PK parameters of ACE-1334
    Fase 1b:
    • Incidenza e natura degli AE fino alla Settimana 52
    • Concentrazioni sieriche di ACE-1334 e parametri PK in tutti i livelli di dosaggio e le frequenze di somministrazione fino alla Settimana 12 e fino alla Settimana 52
    • Variazione percentuale nell'espressione genica indotta da TGF-ß dal basale fino alla Settimana 12 e nei biomarcatori di PD fino alla Settimana 52
    Fase 2:
    • Percentuale di partecipanti che raggiungono una risposta usando il CRISS alla Settimana 52
    • Variazione dell'entità della fibrosi determinata mediante HRCT dal basale alla Settimana 52
    • Variazione del mRSS dal basale alla Settimana 52
    • Variazione della capacità di diffusione polmonare del monossido di carbonio (DLCO) dal basale alla Settimana 52
    • Variazione dei PRO dal basale alla Settimana 52 valutata mediante i seguenti strumenti:
    - Questionario per la valutazione della respirazione (St. George's Respiratory Questionnaire)
    - Questionario di valutazione dello stato di salute legato alla sclerodermia
    - Questionario relativo alla vita con la fibrosi polmonare idiopatica
    - Valutazione complessiva del paziente
    • Variazione della valutazione complessiva del medico dal basale alla Settimana 52
    • Tempo al peggioramento clinico, definito come il tempo dalla randomizzazione al verificarsi di uno dei seguenti eventi (a seconda di quello che si verifica per primo) durante il periodo di trattamento in doppio cieco di 52 settimane:
    - Decesso per qualsiasi causa
    - Riduzione della percentuale prevista di FVC = 10% rispetto al basale
    - > 20% di aumento del mRSS e un aumento del mRSS di = 5 punti
    - Comparsa di una complicanza predefinita correlata alla SSc
    • Presenza e natura degli AE, variazioni dei parametri clinici di laboratorio
    • Parametri PK della popolazione relativi ad ACE 1334
    E.5.2.1Timepoint(s) of evaluation of this end point
    from baseline to Week 12 (Phase 1b)
    from baseline to Week 52 (Phase 2)
    dalla baseline alla settimana 12 (Fase 1b)
    dalla baseline alla settimana 52 (Fase 2)
    E.6 and E.7 Scope of the trial
    E.6Scope of the trial
    E.6.1Diagnosis No
    E.6.2Prophylaxis No
    E.6.3Therapy Yes
    E.6.4Safety Yes
    E.6.5Efficacy Yes
    E.6.6Pharmacokinetic Yes
    E.6.7Pharmacodynamic Yes
    E.6.8Bioequivalence No
    E.6.9Dose response Yes
    E.6.10Pharmacogenetic No
    E.6.11Pharmacogenomic No
    E.6.12Pharmacoeconomic No
    E.6.13Others No
    E.7Trial type and phase
    E.7.1Human pharmacology (Phase I) Yes
    E.7.1.1First administration to humans No
    E.7.1.2Bioequivalence study No
    E.7.1.3Other Yes
    E.7.1.3.1Other trial type description
    Phase 1b: study is first in-patient, but not first in-human
    Phase 1b: lo studio il primo in-patient, ma non il primo nell'uomo
    E.7.2Therapeutic exploratory (Phase II) Yes
    E.7.3Therapeutic confirmatory (Phase III) No
    E.7.4Therapeutic use (Phase IV) No
    E.8 Design of the trial
    E.8.1Controlled Yes
    E.8.1.1Randomised Yes
    E.8.1.2Open Yes
    E.8.1.3Single blind No
    E.8.1.4Double blind No
    E.8.1.5Parallel group No
    E.8.1.6Cross over No
    E.8.1.7Other Yes
    E.8.1.7.1Other trial design description
    Fase 1b: studio in aperto randomizzato, Fase 2 è uno studio randomizzato, in doppio cieco, a gruppi
    Phase 1b: Open label randomized, Phase 2: Randomized, Double-Blind Placebo Controlled
    E.8.2 Comparator of controlled trial
    E.8.2.1Other medicinal product(s) No
    E.8.2.2Placebo No
    E.8.2.3Other Yes
    E.8.2.3.1Comparator description
    Il Placebo è applicabile solo alla fase 2, i dettagli del placebo saranno aggiornati attraverso un e
    Placebo applicable only for Phase 2. Placebo details will be updated through an amendment
    E.8.2.4Number of treatment arms in the trial8
    E.8.3 The trial involves single site in the Member State concerned Yes
    E.8.4 The trial involves multiple sites in the Member State concerned No
    E.8.4.1Number of sites anticipated in Member State concerned1
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA68
    E.8.6 Trial involving sites outside the EEA
    E.8.6.1Trial being conducted both within and outside the EEA Yes
    E.8.6.2Trial being conducted completely outside of the EEA Information not present in EudraCT
    E.8.6.3If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned
    Canada
    Israel
    United States
    Belgium
    Denmark
    France
    Germany
    Hungary
    Italy
    Netherlands
    Poland
    Spain
    Sweden
    Switzerland
    United Kingdom
    Czechia
    Greece
    E.8.7Trial has a data monitoring committee Yes
    E.8.8 Definition of the end of the trial and justification where it is not the last visit of the last subject undergoing the trial
    LVLS
    LVLS
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years7
    E.8.9.1In the Member State concerned months0
    E.8.9.1In the Member State concerned days0
    E.8.9.2In all countries concerned by the trial years7
    E.8.9.2In all countries concerned by the trial months0
    E.8.9.2In all countries concerned by the trial days0
    F. Population of Trial Subjects
    F.1 Age Range
    F.1.1Trial has subjects under 18 No
    F.1.1.1In Utero No
    F.1.1.2Preterm newborn infants (up to gestational age < 37 weeks) No
    F.1.1.3Newborns (0-27 days) No
    F.1.1.4Infants and toddlers (28 days-23 months) No
    F.1.1.5Children (2-11years) No
    F.1.1.6Adolescents (12-17 years) No
    F.1.2Adults (18-64 years) Yes
    F.1.2.1Number of subjects for this age range: 105
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 105
    F.2 Gender
    F.2.1Female Yes
    F.2.2Male Yes
    F.3 Group of trial subjects
    F.3.1Healthy volunteers No
    F.3.2Patients Yes
    F.3.3Specific vulnerable populations Yes
    F.3.3.1Women of childbearing potential not using contraception No
    F.3.3.2Women of child-bearing potential using contraception Yes
    F.3.3.3Pregnant women No
    F.3.3.4Nursing women No
    F.3.3.5Emergency situation No
    F.3.3.6Subjects incapable of giving consent personally No
    F.3.3.7Others No
    F.4 Planned number of subjects to be included
    F.4.1In the member state6
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 113
    F.4.2.2In the whole clinical trial 210
    F.5 Plans for treatment or care after the subject has ended the participation in the trial (if it is different from the expected normal treatment of that condition)
    Participants in this trial (both Phase 1b and Phase 2) will be on background SOC for their SSc and with or without ILD, in addition to receiving the study drug, ACE-1334. Once a participant has ended their participation in the trial they will remain on their SOC regimen as prescribed by their treating physician.
    I partecipanti a questo studio (sia di Fase 1b che di Fase 2) saranno in terapia con SOC per il loro SSc e con o senza ILD, oltre a ricevere il farmaco in studio, ACE-1334. Una volta che un partecipante ha terminato la propria partecipazione allo studio, rimarrà nel proprio regime SOC come prescritto dal proprio medico curante.
    G. Investigator Networks to be involved in the Trial
    N. Review by the Competent Authority or Ethics Committee in the country concerned
    N.Competent Authority Decision Authorised
    N.Date of Competent Authority Decision2022-04-22
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2021-12-14
    P. End of Trial
    P.End of Trial StatusPrematurely Ended
    P.Date of the global end of the trial2023-10-18
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