Eine natürliche Verlaufsstudie des Angelman-Syndroms (GLOW-AS)
Eine longitudinale natürliche Verlaufsstudie bei Erwachsenen und Kindern mit Angelman-Syndrom
Das Ziel dieser Beobachtungsstudie ist es, mehr über den natürlichen Verlauf des Angelman-Syndroms (AS) bei Kindern und Erwachsenen mit einer bestätigten genetischen Diagnose von AS zu erfahren. Die Hauptfragen, die sie beantworten möchte, sind:
- Wie verändern sich Entwicklungsfähigkeiten wie Kommunikation, motorische Fähigkeiten und adaptive Verhaltensweisen über einen Zeitraum von einem Jahr bei Menschen mit AS?
- Gibt es spezifische Muster in der Gehirnaktivität oder im Schlaf, die mit Veränderungen der AS-Symptome im Laufe der Zeit verbunden sind?
Teilnehmer werden:
- Die Studienstandorte 5 Mal innerhalb eines Jahres besuchen (etwa alle 3 Monate) für Bewertungen.
- Tests und Fragebögen zu Entwicklung, Verhalten und Schlaf mit Hilfe ihrer Betreuer ausfüllen.
- Elektroenzephalogramme (EEGs) zur Messung der Gehirnaktivität durchführen und zu Hause ein Schlafüberwachungsgerät tragen (um Aktigraphiedaten zu sammeln).
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Detaillierte Beschreibung
- Longitudinale, natürliche Verlaufsstudie mit 40 Personen mit AS, angereichert mit einer jugendlichen Population.
- Ziel ist es, normative Daten zu etablieren, um zukünftige Designs und Interpretationen klinischer Studien für AS zu informieren und die Entwicklung präziserer diagnostischer Werkzeuge und gezielter therapeutischer Interventionen für AS zu unterstützen.
- Verfolgung von adaptivem Verhalten, Kommunikation, herausfordernden Verhaltensweisen, allgemeiner Gesundheit, allgemeiner Krankheitsschwere und häufigen gleichzeitig auftretenden Erkrankungen (einschließlich Epilepsie und Schlafstörungen) durch standardisierte Bewertungen.
- Biomarker-Daten, die durch EEGs und Aktigraphie-Aufzeichnungen gesammelt wurden, werden analysiert, um altersbedingte Veränderungen in klinischen Ergebnissen und neurophysiologischen Messungen zu bewerten.
- Die Teilnehmer werden im Laufe von 12 Monaten bis zu 5 persönliche Studienbesuche absolvieren: Woche 0, Woche 13, Woche 26, Woche 39, Woche 52.
Studientyp
Studientyp
Einschreibung (Geschätzt)
Einschreibung
Kontakte und Standorte
Studienkontakt
Studienkontakt
- Name: Leena Phan
- Telefonnummer: 781-860-1711
- E-Mail: MGHGLOW-AS@mgb.org
Studieren Sie die Kontaktsicherung
- Name: Riley Shubb
- Telefonnummer: 781-860-1711
- E-Mail: MGHGLOW-AS@mgb.org
Studienorte
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Massachusetts
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Lexington, Massachusetts, Vereinigte Staaten, 02421
- Rekrutierung
- MGH Lurie Center for Autism
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Hauptermittler:
- Christopher J Keary, MD
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Unterermittler:
- Ronald L Thibert, DO, MSPH
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Kontakt:
- Leena Phan
- Telefonnummer: 781-860-1711
- E-Mail: MGHGLOW-AS@mgb.org
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Kontakt:
- Riley Shubb
- Telefonnummer: 781-860-1711
- E-Mail: MGHGLOW-AS@mgb.org
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Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
- Kind
- Erwachsene
- Älterer Erwachsener
Akzeptiert gesunde Freiwillige
Probenahmeverfahren
Studienpopulation
Beschreibung
Einschlusskriterien:
- Der Teilnehmer hat eine primäre klinische Diagnose des Angelman-Syndroms mit dokumentierter genetischer Variation(en), die die Funktion des UBE3A-Gens innerhalb des menschlichen 15q11.2-q13.3-Lokus beeinflusst. Gleichzeitig auftretende Erkrankungen (z. B. Autismus-Spektrum-Störung, Zerebralparese, geistige Behinderung) sind zulässig; jedoch muss das Angelman-Syndrom die primäre klinische Diagnose sein.
- Der Teilnehmer ist männlich oder weiblich (bei der Geburt zugewiesenes Geschlecht) und zum Zeitpunkt des ersten Studienbesuchs mindestens 1 Jahr alt.
- Der Teilnehmer hat einen Studienpartner, der die nachstehenden Studienpartnerkriterien erfüllt.
- Der Teilnehmer hat, falls er nicht in der Lage ist, eine informierte Einwilligung zu erteilen, einen geeigneten gesetzlichen Vertreter, der mindestens 18 Jahre alt ist und bereit und in der Lage ist, im Namen des Teilnehmers eine informierte Einwilligung gemäß den aktuellen Richtlinien des International Council for Harmonisation (ICH) und den anwendbaren institutionellen Vorschriften zu erteilen.
Personen müssen die folgenden Kriterien erfüllen, um als Studienpartner eingeschrieben zu werden:
- Der Studienpartner ist ein Elternteil oder primärer Betreuer, der mindestens 18 Jahre alt ist.
- Der Studienpartner hat regelmäßigen Kontakt mit dem Teilnehmer und ist nach Ansicht des Prüfers ausreichend über den aktuellen Zustand des Teilnehmers informiert, um genaue und aktuelle Informationen liefern zu können.
- Der Studienpartner verfügt über ausreichende Englischkenntnisse, um die Studienpartnerbewertungen durchzuführen.
- Der Studienpartner ist bereit und in der Lage, im eigenen Namen eine informierte Einwilligung gemäß ICH-Richtlinien und anwendbaren institutionellen Vorschriften zu erteilen.
- Der Studienpartner ist nach Ansicht des Prüfers zuverlässig und kompetent; bereit und in der Lage, den Teilnehmer zu allen Studienbesuchen zu begleiten und die Studienverfahren einzuhalten; bei Bedarf telefonisch oder per E-Mail erreichbar; und ausreichend über den aktuellen Zustand des Teilnehmers informiert, um genaue und aktuelle Informationen bezüglich der Gesundheit und des Wohlbefindens des Teilnehmers liefern zu können.
Ausschlusskriterien:
- Der Teilnehmer hat mindestens eine zusätzliche bekannte genetische Abnormalität außerhalb des menschlichen 15q11.2-q13.3-Lokus, die eine wahrscheinliche oder bekannte Entwicklungsstörung verursacht.
- Mindestens eine vom Teilnehmer verwendete Standardbehandlung (Medikation oder unterstützende Therapie) wurde in den 28 Tagen (4 Wochen) vor dem ersten Studienbesuch geändert. Behandlungen umfassen, sind aber nicht beschränkt auf: Dosen von Antiepileptika, Medikamente zur Verhaltenssteuerung, Schlafmittel, Gabapentin, Cannabidiol, spezielle Diäten, Nahrungsergänzungsmittel, Sprachtherapie, Ergotherapie, angewandte Verhaltensanalyse (ABA), psychosoziale Interventionen, Physiotherapie oder Ernährungstherapie.
- Der Teilnehmer hat instabile Epilepsie, definiert als Notaufnahmebesuch oder Krankenhausaufenthalt aufgrund von Anfallsproblemen innerhalb der 28 Tage (4 Wochen) vor dem ersten Studienbesuch.
- Der Teilnehmer ist gebärfähig und entweder schwanger, stillend oder verwendet keine angemessene Verhütungsmethode; Enthaltsamkeit ist akzeptabel.
- Der Teilnehmer hat eine klinisch relevante Vorgeschichte von Malignomen; klinisch signifikante abnorme Testergebnisse; klinisch signifikante kardiovaskuläre, hämatologische, hepatische, muskuläre, neurologische oder renale Erkrankungen; oder hat andere klinische Ereignisse erlebt, die nach Ansicht des Prüfers eine Teilnahme ungeeignet machen.
- Der Teilnehmer hat in der Vorgeschichte eine Behandlung mit jeglicher zell- oder genbasierten Therapie, einschließlich Antisense-Oligonukleotiden oder Gen-Editing-Therapien.
- Der Teilnehmer hat innerhalb von 28 Tagen oder 5 Halbwertszeiten (je nachdem, was länger ist) vor dem ersten Studienbesuch eine experimentelle Therapie erhalten, außer einer zell- oder genbasierten Therapie.
- Der Teilnehmer ist derzeit eingeschrieben oder plant, während der geplanten Beobachtungsphase an einer Interventionsstudie mit einem experimentellen Wirkstoff oder Gerät teilzunehmen.
- Der Teilnehmer hat eine bekannte Kontraindikation für Elektroenzephalographie, Aktigraphie oder ein anderes in der Bewertungsübersicht beschriebenes Studienverfahren.
- Der Teilnehmer oder Studienpartner ist nach Ansicht des Prüfers auf andere Weise für eine Teilnahme ungeeignet, einschließlich der Unfähigkeit, die Studienanforderungen zu erfüllen.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
Anzahl der Gruppen / Kohorten
Kohorten und Interventionen
Gruppe / KohorteGruppe / Kohorte |
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Teilnehmer im Alter von 1-17 Jahren (einschließlich)
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Teilnehmer im Alter von 1-12 Jahren (einschließlich)
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Teilnehmer im Alter von 18 Jahren und älter
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Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
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Change from Baseline in Bayley Scale of Infant Development, Fourth Edition (Bayley-4) Cognitive Growth Score Equivalent at 12 Months
Zeitfenster: Week 0, Week 26, Week 52
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The Bayley-4 Cognitive subscale assesses cognitive development in children.
Growth score equivalents are derived from developmental growth scale values (GSVs) that provide an equal-interval scale for measuring developmental change over time.
Higher scores indicate greater cognitive development.
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Week 0, Week 26, Week 52
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Change from Baseline in Bayley Scale of Infant Development, Fourth Edition (Bayley-4) Receptive Communication Growth Score Equivalent at 12 Months
Zeitfenster: Week 0, Week 26, Week 52
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The Bayley-4 Receptive Communication subscale assesses receptive language skills.
Growth score equivalents are derived from developmental GSVs that provide an equal-interval scale for measuring developmental change over time.
Higher scores indicate more advanced receptive communication abilities.
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Week 0, Week 26, Week 52
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Change from Baseline in Bayley Scale of Infant Development, Fourth Edition (Bayley-4) Expressive Communication Growth Score Equivalent at 12 Months
Zeitfenster: Week 0, Week 26, Week 52
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The Bayley-4 Expressive Communication subscale assesses expressive language skills.
Growth score equivalents are derived from developmental GSVs that provide an equal-interval scale for measuring developmental change over time.
Higher scores indicate more developed expressive communication abilities.
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Week 0, Week 26, Week 52
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Change from Baseline in Bayley Scale of Infant Development, Fourth Edition (Bayley-4) Fine Motor Growth Score Equivalent at 12 Months
Zeitfenster: Week 0, Week 26, Week 52
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The Bayley-4 Fine Motor subscale assesses fine motor skill development.
Growth score equivalents are derived from developmental GSVs that provide an equal-interval scale for measuring developmental change over time.
Higher scores indicate more developed fine motor skills.
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Week 0, Week 26, Week 52
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Change from Baseline in Bayley Scale of Infant Development, Fourth Edition (Bayley-4) Gross Motor Growth Score Equivalent at 12 Months
Zeitfenster: Week 0, Week 26, Week 52
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The Bayley-4 Gross Motor subscale assesses gross motor skill development.
Growth score equivalents are derived from developmental GSVs that provide an equal-interval scale for measuring developmental change over time.
Higher scores indicate more developed gross motor skills.
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Week 0, Week 26, Week 52
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Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
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Change from Baseline in Bayley Scale of Infant Development, Fourth Edition (Bayley-4) Cognitive Age-Equivalent Score at 12 Months
Zeitfenster: Week 0, Week 26, Week 52
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The Bayley-4 Cognitive subscale age-equivalent score represents the age in months at which the participant's raw score is the median score for typically developing children.
Higher age-equivalent scores indicate more advanced cognitive development.
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Week 0, Week 26, Week 52
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Change from Baseline in Bayley Scale of Infant Development, Fourth Edition (Bayley-4) Expressive Communication Age-Equivalent Score at 12 Months
Zeitfenster: Week 0, Week 26, Week 52
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The Bayley-4 Expressive Communication subscale age-equivalent score represents the age in months at which the participant's raw score is the median score for typically developing children.
Higher age-equivalent scores indicate more advanced expressive communication abilities.
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Week 0, Week 26, Week 52
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Change from Baseline in Bayley Scale of Infant Development, Fourth Edition (Bayley-4) Receptive Communication Age-Equivalent Score at 12 Months
Zeitfenster: Week 0, Week 26, Week 52
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The Bayley-4 Receptive Communication subscale age-equivalent score represents the age in months at which the participant's raw score is the median score for typically developing children.
Higher age-equivalent scores indicate more advanced receptive communication abilities.
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Week 0, Week 26, Week 52
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Change from Baseline in Bayley Scale of Infant Development, Fourth Edition (Bayley-4) Fine Motor Age-Equivalent Score at 12 Months
Zeitfenster: Week 0, Week 26, Week 52
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The Bayley-4 Fine Motor subscale age-equivalent score represents the age in months at which the participant's raw score is the median score for typically developing children.
Higher age-equivalent scores indicate more advanced fine motor development.
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Week 0, Week 26, Week 52
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Change from Baseline in Bayley Scale of Infant Development, Fourth Edition (Bayley-4) Gross Motor Age-Equivalent Score at 12 Months
Zeitfenster: Week 0, Week 26, Week 52
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The Bayley-4 Gross Motor subscale age-equivalent score represents the age in months at which the participant's raw score is the median score for typically developing children.
Higher age-equivalent scores indicate more advanced gross motor development.
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Week 0, Week 26, Week 52
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Change from Baseline in Symptoms of Angelman Syndrome-Clinical Global Impressions Scale of Severity (SAS-CGI-S) Global Severity Score at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The SAS-CGI-S is a clinician-rated assessment of global symptom severity in Angelman syndrome.
Scores range from 1 (normal, not at all ill) to 7 (among the most extremely ill patients), with higher scores indicating greater global symptom severity.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Aberrant Behavior Checklist-Community (ABC-C) Hyperactivity/Noncompliance Subscale Score (ABC-H) at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The ABC-C Hyperactivity subscale assesses hyperactive and non-compliant behaviors.
Scores range from 0 to 48, with higher scores indicating more severe hyperactivity symptoms.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Aberrant Behavior Checklist-Community (ABC-C) Irritability Subscale Score (ABC-I) at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The ABC-C Irritability subscale assesses irritability, aggression, self-injury, and negative emotional states.
Scores range from 0 to 45, with higher scores indicating more severe irritability symptoms.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Caregiver-Reported Angelman Syndrome Scale for Impact (CASS-I) Overall AS Symptoms Rating at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The CASS-I is a caregiver-reported assessment of overall symptom severity and impact in Angelman syndrome.
The scale provides a global rating of AS symptoms from the caregiver's perspective, with higher ratings indicating greater symptom severity and impact.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Children's Sleep Habits Questionnaire (CSHQ) Total Sleep Disturbance Score at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The CSHQ is a parent-report questionnaire assessing sleep problems in children.
The total score ranges from 33 to 99, with higher scores indicating greater sleep disturbance.
A total score of 41 or higher indicates clinically significant sleep problems.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Children's Sleep Habits Questionnaire (CSHQ) Sleep Duration Subscale Score at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The CSHQ Sleep Duration subscale assesses the adequacy of sleep duration.
Higher scores indicate shorter or insufficient sleep duration.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Children's Sleep Habits Questionnaire (CSHQ) Night Wakings Subscale Score at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The CSHQ Night Wakings subscale assesses the frequency and severity of nighttime awakenings.
Higher scores indicate more frequent or problematic night wakings.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Observer-Reported Communication Ability (ORCA) Overall Communication T-Score at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The ORCA is an observer-reported measure of communication abilities in individuals with Angelman syndrome.
T-scores are standardized scores with a mean of 50 and standard deviation of 10.
Higher t-scores indicate greater proficiency in overall communication abilities.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Observer-Reported Communication Ability (ORCA) Expressive Communication T-Score at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The ORCA Expressive Communication subscale assesses expressive language abilities.
T-scores are standardized scores with a mean of 50 and standard deviation of 10.
Higher t-scores indicate greater proficiency in expressive communication.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Observer-Reported Communication Ability (ORCA) Receptive Communication T-Score at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The ORCA Receptive Communication subscale assesses receptive language abilities.
T-scores are standardized scores with a mean of 50 and standard deviation of 10.
Higher t-scores indicate greater proficiency in receptive communication.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Observer-Reported Communication Ability (ORCA) Pragmatic Communication T-Score at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The ORCA Pragmatic Communication subscale assesses social and contextual use of communication.
T-scores are standardized scores with a mean of 50 and standard deviation of 10.
Higher t-scores indicate greater proficiency in pragmatic communication.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Vineland Adaptive Behavior Scales, Third Edition (Vineland-3) Receptive Communication Age-Equivalent Score at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The Vineland-3 Receptive Communication subdomain age-equivalent score represents the age in years and months at which the participant's score is typical for an average individual.
Higher age-equivalent scores indicate more advanced receptive communication skills.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Vineland Adaptive Behavior Scales, Third Edition (Vineland-3) Receptive Communication Growth Score Equivalent at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The Vineland-3 Receptive Communication GSV provides an equal-interval scale for measuring developmental change over time.
Higher growth score equivalents indicate greater developmental progress in receptive communication.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Vineland Adaptive Behavior Scales, Third Edition (Vineland-3) Expressive Communication Age-Equivalent Score at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The Vineland-3 Expressive Communication subdomain age-equivalent score represents the age in years and months at which the participant's score is typical for an average individual.
Higher age-equivalent scores indicate more advanced expressive communication skills.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Vineland Adaptive Behavior Scales, Third Edition (Vineland-3) Expressive Communication Growth Score Equivalent at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The Vineland-3 Expressive Communication subdomain GSV provides an equal-interval scale for measuring developmental change over time.
Higher growth score equivalents indicate greater developmental progress in expressive communication.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Vineland Adaptive Behavior Scales, Third Edition (Vineland-3) Personal Daily Living Skills Age-Equivalent Score at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The Vineland-3 Personal Daily Living Skills subdomain age-equivalent score represents the age in years and months at which the participant's score is typical for an average individual.
Higher age-equivalent scores indicate more advanced personal daily living skills.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Vineland Adaptive Behavior Scales, Third Edition (Vineland-3) Personal Daily Living Skills Growth Score Equivalent at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The Vineland-3 Personal Daily Living Skills subdomain GSV provides an equal-interval scale for measuring developmental change over time.
Higher growth score equivalents indicate greater developmental progress in personal daily living skills.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Vineland Adaptive Behavior Scales, Third Edition (Vineland-3) Domestic Daily Living Skills Age-Equivalent Score at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The Vineland-3 Domestic Daily Living Skills subdomain age-equivalent score represents the age in years and months at which the participant's score is typical for an average individual.
Higher age-equivalent scores indicate more advanced domestic daily living skills.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Vineland Adaptive Behavior Scales, Third Edition (Vineland-3) Domestic Daily Living Skills Growth Score Equivalent at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The Vineland-3 Domestic Daily Living Skills subdomain GSV provides an equal-interval scale for measuring developmental change over time.
Higher growth score equivalents indicate greater developmental progress in domestic daily living skills.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Vineland Adaptive Behavior Scales, Third Edition (Vineland-3) Community Daily Living Skills Age-Equivalent Score at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The Vineland-3 Community Daily Living Skills subdomain age-equivalent score represents the age in years and months at which the participant's score is typical for an average individual.
Higher age-equivalent scores indicate more advanced community daily living skills.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Vineland Adaptive Behavior Scales, Third Edition (Vineland-3) Community Daily Living Skills Growth Score Equivalent at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The Vineland-3 Community Daily Living Skills subdomain GSV provides an equal-interval scale for measuring developmental change over time.
Higher growth score equivalents indicate greater developmental progress in community daily living skills.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Vineland Adaptive Behavior Scales, Third Edition (Vineland-3) Interpersonal Relationships Age-Equivalent Score at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The Vineland-3 Interpersonal Relationships subdomain age-equivalent score represents the age in years and months at which the participant's score is typical for an average individual.
Higher age-equivalent scores indicate more advanced interpersonal relationship skills.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Vineland Adaptive Behavior Scales, Third Edition (Vineland-3) Interpersonal Relationships Growth Score Equivalent at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The Vineland-3 Interpersonal Relationships subdomain GSV provides an equal-interval scale for measuring developmental change over time.
Higher growth score equivalents indicate greater developmental progress in interpersonal relationships.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Vineland Adaptive Behavior Scales, Third Edition (Vineland-3) Play and Leisure Time Age-Equivalent Score at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The Vineland-3 Play and Leisure Time subdomain age-equivalent score represents the age in years and months at which the participant's score is typical for an average individual.
Higher age-equivalent scores indicate more advanced play and leisure skills.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Vineland Adaptive Behavior Scales, Third Edition (Vineland-3) Play and Leisure Time Growth Score Equivalent at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The Vineland-3 Play and Leisure Time subdomain GSV provides an equal-interval scale for measuring developmental change over time.
Higher growth score equivalents indicate greater developmental progress in play and leisure skills.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Vineland Adaptive Behavior Scales, Third Edition (Vineland-3) Coping Skills Age-Equivalent Score at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The Vineland-3 Coping Skills subdomain age-equivalent score represents the age in years and months at which the participant's score is typical for an average individual.
Higher age-equivalent scores indicate more advanced coping skills.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Vineland Adaptive Behavior Scales, Third Edition (Vineland-3) Coping Skills Growth Score Equivalent at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The Vineland-3 Coping Skills subdomain GSV provides an equal-interval scale for measuring developmental change over time.
Higher growth score equivalents indicate greater developmental progress in coping skills.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Vineland Adaptive Behavior Scales, Third Edition (Vineland-3) Gross Motor Skills Age-Equivalent Score at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The Vineland-3 Gross Motor Skills subdomain age-equivalent score represents the age in years and months at which the participant's score is typical for an average individual.
Higher age-equivalent scores indicate more advanced gross motor skills.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Vineland Adaptive Behavior Scales, Third Edition (Vineland-3) Gross Motor Skills Growth Score Equivalent at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The Vineland-3 Gross Motor Skills subdomain GSV provides an equal-interval scale for measuring developmental change over time.
Higher growth score equivalents indicate greater developmental progress of gross motor skills.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Vineland Adaptive Behavior Scales, Third Edition (Vineland-3) Fine Motor Skills Age-Equivalent Score at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The Vineland-3 Fine Motor Skills subdomain age-equivalent score represents the age in years and months at which the participant's score is typical for an average individual.
Higher age-equivalent scores indicate more advanced fine motor skills.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Vineland Adaptive Behavior Scales, Third Edition (Vineland-3) Fine Motor Skills Growth Score Equivalent at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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The Vineland-3 Fine Motor Skills subdomain GSV provides an equal-interval scale for measuring developmental change over time.
Higher growth score equivalents indicate greater developmental progress in fine motor skills.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Frequency of Reported Seizure Events at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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Seizure frequency is assessed through caregiver-reported seizure diaries documenting the number and type of seizure events over each measurement period.
Seizure counts are analyzed as rates to account for variability in the duration of time covered by seizure diaries.
Lower seizure rates indicate decreased seizure frequency.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Average Total Sleep Time Measured by Actigraphy at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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Total sleep time is the total amount of sleep obtained during the sleep period as measured by actigraphy, expressed in minutes.
Higher values indicate longer sleep duration.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Average Effective Sleep Measured by Actigraphy at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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Effective sleep is the percentage of time asleep during the sleep period as measured by actigraphy.
Values range from 0% to 100%, with higher percentages indicating more consolidated sleep.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Average Sleep Efficiency Measured by Actigraphy at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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Sleep efficiency is the ratio of total sleep time to time in bed, expressed as a percentage.
Values range from 0% to 100%, with higher percentages indicating greater sleep efficiency.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Average Number of Nocturnal Awakenings Measured by Actigraphy at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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Nocturnal awakenings are the number of times a participant awakens during the sleep period as measured by actigraphy.
Lower values indicate fewer sleep disruptions.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Average Duration of Nocturnal Awakenings Measured by Actigraphy at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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Duration of nocturnal awakenings is the average length of time spent awake during the sleep period as measured by actigraphy, expressed in minutes.
Lower values indicate shorter awakening durations.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Average Sleep Onset Latency Measured by Actigraphy at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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Sleep onset latency is the time from attempting to sleep to the onset of sleep as measured by actigraphy, expressed in minutes.
Lower values indicate faster sleep onset.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Average Total Sleep Time Reported in Sleep Diaries at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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Total sleep time as reported in caregiver-completed sleep diaries, representing the total amount of sleep the participant obtained during the sleep period, expressed in minutes.
Higher values indicate longer sleep duration.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Change from Baseline in Average Duration of Nocturnal Awakenings Reported in Sleep Diaries at 12 Months
Zeitfenster: Week 0, Week 13, Week 26, Week 39, Week 52
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Duration of nocturnal awakenings as reported in caregiver-completed sleep diaries, representing the average length of time the participant spent awake during the sleep period, expressed in minutes.
Lower values indicate shorter awakening durations.
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Week 0, Week 13, Week 26, Week 39, Week 52
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Mitarbeiter und Ermittler
Sponsor
Sponsor
Mitarbeiter
Mitarbeiter
Ermittler
Ermittler
- Hauptermittler: Christopher J Keary, MD, Massachusetts General Hospital
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Geschätzt)
Studienbeginn
Primärer Abschluss (Geschätzt)
Primärer Abschluss
Studienabschluss (Geschätzt)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- 2025P003327
Plan für individuelle Teilnehmerdaten (IPD)
Planen Sie, individuelle Teilnehmerdaten (IPD) zu teilen?
Beschreibung des IPD-Plans
Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
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