E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Parkinson's Disease |
malattia di Parkinson |
|
E.1.1.1 | Medical condition in easily understood language |
Parkinson's Disease |
malattia di Parkinson |
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E.1.1.2 | Therapeutic area | Diseases [C] - Nervous System Diseases [C10] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10061536 |
E.1.2 | Term | Parkinson's disease |
E.1.2 | System Organ Class | 10029205 - Nervous system disorders |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To evaluate the dose-related safety of BIIB054. |
valutare la sicurezza di BIIB054 correlata alla dose |
|
E.2.2 | Secondary objectives of the trial |
- To evaluate the pharmacodynamic effects of BIIB054 on the integrity of nigrostriatal dopaminergic nerve terminals in Year 1 of the study. - To assess the PK profile of BIIB054. - To evaluate the immunogenicity of BIIB054.
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- Valutare gli effetti farmacodinamici di BIIB054 sull¿integrit¿ delle terminazioni nervose dopaminergiche nigro-striatali nell¿Anno 1 dello studio - Valutare il profilo farmacocinetico (PK) di BIIB054 - Valutare l¿immunogenicit¿ di BIIB054
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Presence of freezing of gait. - Montreal cognitive assessment (MOCA) score <23 or other significant cognitive impairment or clinical dementia that, in the opinion of the Investigator, would interfere with study evaluation. - History of or screening brain magnetic resonance imaging (MRI) scan indicative of clinically significant abnormality, as read by central reader. - History of severe allergic or anaphylactic reactions, or history of hypersensitivity to BIIB054 or any of the inactive ingredients in the drug product or to radioligands or iodine used in the study. - Participation in any active immunotherapy study targeting alpha-synuclein. - Use of allowed medications not previously specified at doses that have not been stable for at least 8 weeks before Day 1, and/or that are not expected to remain stable for the duration of the study. - Clinically significant abnormal laboratory test values at Screening, as determined by the Investigator. - Blood donation (1 unit or more) within 8 weeks before Day 1 (must also refrain from donating blood for the duration of the study). |
- Presenza di congelamento dell’andatura. - Punteggio Montreal cognitive assessment (MOCA) < 23 o altro deterioramento cognitivo significativo o demenza clinica che, secondo lo sperimentatore, interferirebbe con la valutazione dello studio. - Anamnesi di o risonanza magnetica del cervello allo screening indicativa di un’anomalia clinicamente rilevante, in base alla lettura avvenuta a livello centrale. - Anamnesi di reazioni allergiche gravi o anafilattiche oppure anamnesi di ipersensibilità a BIIB054 o a qualunque ingrediente inattivo nel prodotto farmacologico oppure ai radioligandi o allo iodio utilizzati nello studio. - Partecipazione a qualunque studio di immunoterapia attiva mirato all’alfa sinucleina. - Uso dei farmaci permessi non specificato precedentemente a dosi che non sono rimaste stabili per almeno 8 settimane prima del Giorno 1 e/o che non si prevede che rimangano stabili per la durata dello studio. - Valori degli esami di laboratorio con anomalie clinicamente significative, secondo lo sperimentatore, al momento dello screening. - Donazione di sangue (1 unità o più) nelle 8 settimane precedenti il Giorno 1 (bisogna, inoltre, evitare di donare il sangue per la durata dello studio). |
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E.4 | Principal exclusion criteria |
- Presence of freezing of gait. - Montreal cognitive assessment (MOCA) score <23 or other significant cognitive impairment or clinical dementia that, in the opinion of the Investigator, would interfere with study evaluation. - History of or screening brain magnetic resonance imaging (MRI) scan indicative of clinically significant abnormality, as read by central reader. - History of severe allergic or anaphylactic reactions, or history of hypersensitivity to BIIB054 or any of the inactive ingredients in the drug product or to radioligands or iodine used in the study. - Participation in any active immunotherapy study targeting alpha-synuclein. - Use of allowed medications not previously specified at doses that have not been stable for at least 8 weeks before Day 1, and/or that are not expected to remain stable for the duration of the study. - Clinically significant abnormal laboratory test values at Screening, as determined by the Investigator. - Blood donation (1 unit or more) within 8 weeks before Day 1 (must also refrain from donating blood for the duration of the study). |
- Presenza di congelamento dell’andatura. - Punteggio Montreal cognitive assessment (MOCA) < 23 o altro deterioramento cognitivo significativo o demenza clinica che, secondo lo sperimentatore, interferirebbe con la valutazione dello studio. - Anamnesi di o risonanza magnetica del cervello allo screening indicativa di un’anomalia clinicamente rilevante, in base alla lettura avvenuta a livello centrale. - Anamnesi di reazioni allergiche gravi o anafilattiche oppure anamnesi di ipersensibilità a BIIB054 o a qualunque ingrediente inattivo nel prodotto farmacologico oppure ai radioligandi o allo iodio utilizzati nello studio. - Partecipazione a qualunque studio di immunoterapia attiva mirato all’alfa sinucleina. - Uso dei farmaci permessi non specificato precedentemente a dosi che non sono rimaste stabili per almeno 8 settimane prima del Giorno 1 e/o che non si prevede che rimangano stabili per la durata dello studio. - Valori degli esami di laboratorio con anomalie clinicamente significative, secondo lo sperimentatore, al momento dello screening. - Donazione di sangue (1 unità o più) nelle 8 settimane precedenti il Giorno 1 (bisogna, inoltre, evitare di donare il sangue per la durata dello studio). |
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E.5 End points |
E.5.1 | Primary end point(s) |
- Percentage of Participants With Adverse Event (AEs) and Serious Adverse Event (SAEs) |
- Percentuale dei partecipanti con eventi avversi (AE) ed eventi avversi seri (SAE). |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
- Basale, Settimana 52 - Basale e fino a Settimana 144 - Basale e fino a Settimana 144 |
- Basale, Settimana 52 - Basale e fino a Settimana 144 - Basale e fino a Settimana 144 |
|
E.5.2 | Secondary end point(s) |
- Change in Striatal Binding Ratio (SBR) in Putamen,Striatum, and Caudate as Measured by Striatal-Photon Emission Computed Tomography (SPECT) Imaging of the Dopamine Transporter With Ioflupane I123 (DaTscan¿) - Concentration of BIIB054 in the Serum - Percentage of Participants With Anti-BIIB054 Antibodies in the Serum |
- Variazione nel rapporto di legame striatale (SBR) nel putamen, nello striato e nel caudato, misurato mediante esame di diagnostica per immagini dello striato con tomografia computerizzata a emissione di fotone singolo (SPECT) del trasportatore della dopamina (DaT) con 123I-ioflupano (DaTscan¿). - Concentrazione sierica di BIIB054 - Percentuale di partecipanti con anticorpi anti-BIIB054 nel siero
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
- Baseline, Week 52 - Baseline and at multiple time points (up to 2 years) - Baseline and at multiple time points (up to 2 years)
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- Basale, Settimana 52 - Basale e in punti temporali multipli (fino a 2 anni) - Basale e in punti temporali multipli (fino a 2 anni)
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | No |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | Yes |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 4 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 13 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 49 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Australia |
Canada |
Israel |
United States |
France |
Germany |
Italy |
Spain |
Sweden |
United Kingdom |
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E.8.7 | Trial 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
|
The study will end when the last subject in the study has completed the Final Visit at the end of Year 2, 12 weeks after administration of the last dose at Week 96. |
Lo studio terminerà quando l'ultimo soggetto nello studio avrà completato la visita finale alla fine del secondo anno, 12 settimane dopo la somministrazione dell'ultima dose alla settimana 96. |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 3 |
E.8.9.1 | In the Member State concerned months | 8 |
E.8.9.1 | In the Member State concerned days | 20 |
E.8.9.2 | In all countries concerned by the trial years | 3 |
E.8.9.2 | In all countries concerned by the trial months | 8 |
E.8.9.2 | In all countries concerned by the trial days | 20 |