- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT07559513
A Study to Investigate the Safety, Pharmacokinetics (PK), and Efficacy of Garetosmab in Children and Adolescents With Fibrodysplasia Ossificans Progressiva (FOP) (OPTIMA-2)
Phase 3 Evaluation of the Safety, Pharmacokinetics, and Efficacy of Garetosmab (Anti-Activin A Monoclonal Antibody) in Children and Adolescents With Fibrodysplasia Ossificans Progressiva
This study is researching an experimental drug called garetosmab, referred to as "study drug". The study is focused on children and adolescent participants with FOP.
The aim of the study is to see how safe, tolerable, and effective the study drug is.
The study is looking at several other research questions, including:
- What side effects may happen from taking the study drug
- How much study drug is in the blood at different times
- Whether the body makes antibodies against the study drug (which could make the study drug less effective or could lead to side effects)
Studienübersicht
Status
Bedingungen
Intervention / Behandlung
Studientyp
Einschreibung (Geschätzt)
Phase
- Phase 3
Kontakte und Standorte
Studienkontakt
- Name: Clinical Trials Administrator
- Telefonnummer: 844-734-6643
- E-Mail: clinicaltrials@regeneron.com
Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
- Kind
- Erwachsene
Akzeptiert gesunde Freiwillige
Beschreibung
Key Inclusion Criteria:
- For USA participants, age criteria are 4 to < 18 years old, at the time of the administration of the first dose of study intervention. Non-USA participants age criteria are 2 to < 18 years old
- Must have a confirmation of FOP diagnosis, as described in the protocol
At the time of enrollment, participants must weight:
- Cohort 1 > 30 kg
- Cohort 2 > 30 kg
- Cohort 3 ≤ 30 kg
Key Exclusion Criteria:
- Cumulative Analog Joint Involvement Scale (CAJIS) score > 19 at the time of screening
- Participant has significant concomitant illness or history of significant illness, as described in the protocol
- Previous history or diagnosis of cancer
- Ongoing significant viral or bacterial illness, within 2 weeks of the first study drug administration
- History of severe respiratory compromise requiring oxygen, respiratory support
- Known history of cerebral vascular malformation
- Participants with a history of severe, non-traumatic bleeding requiring transfusion or hospitalization for hemodynamic compromise
- Participants with a known pre-existing medical history of a bleeding diathesis, as described in the protocol
NOTE: Other Protocol-defined Inclusion/Exclusion Criteria Apply
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Nicht randomisiert
- Interventionsmodell: Einzelgruppenzuweisung
- Maskierung: Keine (Offenes Etikett)
Waffen und Interventionen
Teilnehmergruppe / Arm |
Intervention / Behandlung |
|---|---|
|
Experimental: Cohort 1: Adolescents
|
Administered per the protocol
Andere Namen:
|
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Experimental: Cohort 2: Children
|
Administered per the protocol
Andere Namen:
|
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Experimental: Cohort 3: Children and Adolescents
|
Administered per the protocol
Andere Namen:
|
Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
|
Occurrence of Treatment-Emergent Adverse Event (TEAEs)
Zeitfenster: Baseline to week 28
|
Baseline to week 28
|
|
Occurrence of TEAEs
Zeitfenster: Baseline to week 56
|
Baseline to week 56
|
|
Severity of TEAEs
Zeitfenster: Baseline to week 28
|
Baseline to week 28
|
|
Severity of TEAEs
Zeitfenster: Baseline to week 56
|
Baseline to week 56
|
|
Concentrations of functional garetosmab in serum
Zeitfenster: Through week 56
|
Through week 56
|
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Total volume of new Heterotopic Ossification (HO) lesion
Zeitfenster: At week 28 and week 56
|
At week 28 and week 56
|
|
|
Number of new HO lesions
Zeitfenster: At week 28 and week 56
|
At week 28 and week 56
|
|
|
Occurrence of new HO lesions
Zeitfenster: At week 28 and week 56
|
At week 28 and week 56
|
|
|
Number of clinician-assessed flare-ups
Zeitfenster: Through week 28 and week 56
|
Through week 28 and week 56
|
|
|
Occurrence of clinician-assessed flare-ups
Zeitfenster: Through week 28 and week 56
|
Through week 28 and week 56
|
|
|
Number of patient/caregiver-reported flare-ups
Zeitfenster: Through Week 28 and week 56
|
Through Week 28 and week 56
|
|
|
Occurrence of patient/caregiver-reported flare-ups
Zeitfenster: Through week 28 and week 56
|
Through week 28 and week 56
|
|
|
Change from baseline in Tanner puberty scale
Zeitfenster: At week 28 and week 56
|
Tanner puberty scale or stages: Staging of sexual development is graded on a 5-point ordinal scale ranging from 1 (prepubertal) to 5 (adultlike) for female breast development, male external genitals, and pubic hair
|
At week 28 and week 56
|
|
Characteristics of menstrual cycles for female participants who reached menarche
Zeitfenster: Over 28 weeks and 56 weeks
|
Over 28 weeks and 56 weeks
|
|
|
Height-for-age Z-Scores according to the World Health Organization (WHO) Growth Reference Data for Children
Zeitfenster: Through week 56
|
Participants 5-19 years of age Z-score represents standardized measure of how far an individual deviated from study cohort average at baseline.
A higher Z-score reflects better performance.
|
Through week 56
|
|
Concentrations of total activin A in serum
Zeitfenster: Through week 56
|
Through week 56
|
|
|
Occurence of Anti-Drug Antibody (ADA) to garetosmab
Zeitfenster: Through week 56
|
Through week 56
|
|
|
Magnitude of ADA to garetosmab
Zeitfenster: Through week 56
|
Through week 56
|
|
|
Change from baseline in hearing function as assessed by audiometry
Zeitfenster: At week 28 and week 56
|
At week 28 and week 56
|
|
|
Change from baseline in Pediatric Quality of Life inventory (PedsQL) scores
Zeitfenster: At week 28 and week 56
|
Age-appropriate PedsQL Generic Core Scales will be used to measure HRQoL in children and adolescents.
Response options include 5-point Likert scale (or 3-point Likert scale for the young children self-report) for each item asking about experience within the past week.
Global scores are transformed to a 0 to 100 scale with higher scores indicating better quality of life.
|
At week 28 and week 56
|
|
Acceptability and tolerability assessment via exit interview
Zeitfenster: Up to week 30
|
Each interview will be conducted by trained external interviewers following a semi-structured interview guide of questions for the participants about their overall experience in the trial.
|
Up to week 30
|
Mitarbeiter und Ermittler
Sponsor
Ermittler
- Studienleiter: Clinical Trial Management, Regeneron Pharmaceuticals
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Geschätzt)
Primärer Abschluss (Geschätzt)
Studienabschluss (Geschätzt)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- R2477-FOP-2413
- 2024-518415-19-01 (Ctis)
Plan für individuelle Teilnehmerdaten (IPD)
Planen Sie, individuelle Teilnehmerdaten (IPD) zu teilen?
Beschreibung des IPD-Plans
IPD-Sharing-Zeitrahmen
When Regeneron has:
- received marketing authorization from major health authorities (e.g., FDA, European Medicines Agency (EMA), Pharmaceuticals and Medical Devices Agency (PMDA), etc.) for the product and indication or has globally discontinued development of the product for all indications on or after April 2020 and has no plans for future development
- made the study results publicly available (e.g., scientific publication, scientific conference, clinical trial registry)
- the legal authority to share the data, and
- ensured the ability to protect participant privacy
IPD-Sharing-Zugriffskriterien
Art der unterstützenden IPD-Freigabeinformationen
- STUDIENPROTOKOLL
- SAFT
- ICF
- ANALYTIC_CODE
- CSR
Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .
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