- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT07678775
Open-Label Extension Study of BBP-418 (Ribitol) for LGMD2I/R9
An Open-Label Extension Study to Evaluate the Long-Term Safety and Efficacy of BBP-418 (Ribitol) in Participants With Limb-Girdle Muscular Dystrophy 2I/R9 (LGMD2I/R9)
This is an open-label extension (rollover) study designed to evaluate the long-term safety and efficacy of BBP-418 (ribitol) in participants with limb-girdle muscular dystrophy type 2I/R9 (LGMD2I/R9) who have previously participated in Study MLB-01-005 (Fortify).
Participants will receive BBP-418 administered orally at protocol-defined doses and schedules. The study will assess long-term safety through monitoring of adverse events, clinical laboratory evaluations, and other safety assessments. Efficacy will be evaluated using functional measures and other clinical endpoints relevant to LGMD2I/R9.
Participants will be followed for up to 36 months, with a final safety follow-up assessment conducted approximately 30 days after the last dose of study drug.
Panoramica dello studio
Stato
Intervento / Trattamento
Tipo di studio
Iscrizione (Stimato)
Fase
- Fase 3
Contatti e Sedi
Luoghi di studio
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Brisbane, Australia
- Royal Brisbane and Women's Hospital
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Copenhagen, Danimarca
- Rigshospitalet, Neuromuscular Clinic and Research Unit
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Berlin, Germania
- Charité Universitätsmedizin Berlin and Max Delbrück Center
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Milan, Italia
- Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico
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Tromsø, Norvegia
- Universitetssykehuset Nord-Norge, Department of Neurology
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Leiden, Olanda
- Leids Universitair Medisch Centrum
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London, Regno Unito
- UCL Great Ormond Street Hospital
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Newcastle upon Tyne, Regno Unito
- Newcastle University - John Walton Muscular Dystrophy Research Centre
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Arkansas
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Little Rock, Arkansas, Stati Uniti, 72202
- Arkansas Children's Hospital
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California
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Orange, California, Stati Uniti, 92868
- University of California Irvine Medical Center
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Colorado
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Aurora, Colorado, Stati Uniti, 80045
- University of Colorado Hospital (UCH) - Anschutz Medical Campus
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Florida
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Gainesville, Florida, Stati Uniti, 32608
- University of Florida Health Center for Pediatric Neuromuscular and Rare Diseases
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Iowa
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Iowa City, Iowa, Stati Uniti, 52242
- University of Iowa Stead Family Children's Hospital
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Kansas
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Kansas City, Kansas, Stati Uniti, 66160
- University of Kansas Medical Center (KUMC)
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Maryland
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Baltimore, Maryland, Stati Uniti, 21205
- Kennedy Krieger Institute
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Minnesota
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Minneapolis, Minnesota, Stati Uniti, 55455
- University of Minnesota Medical School
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Missouri
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St Louis, Missouri, Stati Uniti, 63110
- Washington University School of Medicine
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Pennsylvania
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Philadelphia, Pennsylvania, Stati Uniti, 19104
- University of Pennsylvania
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Philadelphia, Pennsylvania, Stati Uniti, 19104
- The Children's Hospital of Philadelphia
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Virginia
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Norfolk, Virginia, Stati Uniti, 23510
- Children's Hospital of the Kings Daughters
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
- Bambino
- Adulto
- Adulto più anziano
Accetta volontari sani
Descrizione
Inclusion Criteria:
- Completed Study MLB-01-005 on study drug through the final clinic visit (Month 36 or another qualifying end-of-study visit as determined by the Sponsor).
- The participant (or parent/guardian) who signs the ICF understands the study procedures and agrees to participate in the study by giving informed consent (or assent, if <18 years of age).
- Is willing and able to complete all study procedures according to the Schedule of Assessments.
- A WOCBP or a nonsterile male participant must be willing to use an acceptable method of contraception from the time of consent through 30 days after the last dose of study drug in this study.
Exclusion Criteria:
Has developed clinically significant concomitant disease that would, in the Investigator's opinion, be likely to unfavorably impact study participation, including:
- Any significant concomitant medical condition, including psychiatric, cardiac, renal, pulmonary, hepatic, or endocrine disease other than that associated with LGMD2I/R9
- Any other significant laboratory, vital sign, ECG abnormality, clinical history, or finding
- Is pregnant (based on the Baseline / Day 1 pregnancy test result) and/or breastfeeding or planning to conceive children within the projected duration of the study through 30 days after the last dose of study drug in this study.
- Has active suicidal ideation, defined as having a suicide ideation score of 4 (Active Suicidal Ideation with Some Intent to Act, without Specific Plan) or 5 (Active Suicidal Ideation with Specific Plan and Intent) on the C-SSRS at Baseline / Day 1.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: N / A
- Modello interventistico: Assegnazione di gruppo singolo
- Mascheramento: Nessuno (etichetta aperta)
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
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Sperimentale: BBP-418
Drug: BBP-418. Single arm.
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Drug: BBP-418.
Single arm.
Participants who completed Study MLB-01-005 and meet eligibility criteria will receive BBP-418 (ribitol) taken orally twice daily at 9 or 12g (based on body weight measured) for up to 36 months.
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Lasso di tempo |
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Frequency and severity of treatment-emergent adverse events to assess long-term safety of BBP-418.
Lasso di tempo: 36 months
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36 months
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Change from baseline in North Star Assessment for LGMD2I/R9 to assess long-term efficacy of BBP-418.
Lasso di tempo: 36 months
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36 months
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Misure di risultato secondarie
Misura del risultato |
Lasso di tempo |
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Change from baseline in 10MWT (10-meter walk test) (m/s) for LGMD2I/R9 to assess long-term efficacy of BBP-418.
Lasso di tempo: 36 months
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36 months
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Change from baseline FVC (forced vital capacity) (percent predicted, performed in a sitting position) for LGMD2I/R9 to assess long-term efficacy of BBP-418.
Lasso di tempo: 36 months
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36 months
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Change from baseline in PUL 2.0 (performance of the upper limb) total score for LGMD2I/R9 to assess long-term efficacy of BBP-418.
Lasso di tempo: 36 months
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36 months
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Change from baseline in 100MTT (100-meter timed test) (m/s) for LGMD2I/R9 to assess long-term efficacy of BBP-418.
Lasso di tempo: 36 months
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36 months
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Change from baseline in Serum CK (creatine kinase) for LGMD2I/R9 to assess long-term biomarker changes in participants.
Lasso di tempo: 36 months
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36 months
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Collaboratori e investigatori
Sponsor
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
Completamento primario (Stimato)
Completamento dello studio (Stimato)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- MLB-01-007
Piano per i dati dei singoli partecipanti (IPD)
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Informazioni su farmaci e dispositivi, documenti di studio
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