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En fase 3-undersøgelse af fenfluramin-hydrochlorid i Rett syndrom

30. oktober 2026 opdateret af: UCB BIOSCIENCES, Inc.

En fase 3 randomiseret, dobbeltblind, placebokontrolleret, parallelgruppet, multicenterstudie med åben udvidelse til evaluering af effektiviteten og sikkerheden af fenfluraminhydrochlorid hos studiedeltagere med Rett syndrom

The purpose of this study is to investigate the efficacy of fenfluramine hydrochloride (HCl) versus placebo in study participants with Rett syndrome (RTT).

Studieoversigt

Status

Status

Angiver den aktuelle rekrutteringsstatus eller den udvidede adgangsstatus.
Rekruttering

Betingelser

Betingelser

Den sygdom, lidelse, syndrom, sygdom eller skade, der undersøges. På ClinicalTrials.gov kan tilstande også omfatte andre sundhedsrelaterede problemer, såsom levetid, livskvalitet og sundhedsrisici.

Intervention / Behandling

Intervention / Behandling

En proces eller handling, der er i fokus for en klinisk undersøgelse. Interventioner omfatter lægemidler, medicinsk udstyr, procedurer, vacciner og andre produkter, der enten er til undersøgelse eller allerede er tilgængelige. Interventioner kan også omfatte ikke-invasive tilgange, såsom uddannelse eller ændring af kost og motion.

Undersøgelsestype

Undersøgelsestype

Beskriver karakteren af ​​en klinisk undersøgelse. Undersøgelsestyper omfatter interventionelle undersøgelser (også kaldet kliniske forsøg), observationsundersøgelser (herunder patientregistre) og udvidet adgang.
Interventionel

Tilmelding (Anslået)

Tilmelding

Antallet af deltagere i en klinisk undersøgelse. Den "forventede" tilmelding er det mål for antallet af deltagere, som forskerne skal bruge til undersøgelsen.
200

Fase

Fase

Stadiet af et klinisk forsøg, der studerer et lægemiddel eller et biologisk produkt, baseret på definitioner udviklet af U.S. Food and Drug Administration (FDA). Fasen tager udgangspunkt i undersøgelsens formål, antallet af deltagere og andre karakteristika. Der er fem faser: Tidlig fase 1 (tidligere opført som fase 0), fase 1, fase 2, fase 3 og fase 4. Ikke relevant bruges til at beskrive forsøg uden FDA-definerede faser, herunder forsøg med enheder eller adfærdsmæssige indgreb.
  • Fase 3

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

Studiekontakt

Navn og kontaktoplysninger for den person, der kan besvare spørgsmål om tilmelding til en klinisk undersøgelse. Hvert sted, hvor undersøgelsen udføres, kan også have en specifik kontaktperson, som kan være bedre i stand til at besvare disse spørgsmål.

Undersøgelse Kontakt Backup

Studiesteder

  • Belgien
      • Brussels, Belgien
        • Rekruttering
        • Ep0247 11001
      • Edegem, Belgien
        • Rekruttering
        • Ep0247 11002
  • Det Forenede Kongerige
      • Manchester, Det Forenede Kongerige
        • Rekruttering
        • Ep0247 11303
      • Nottingham, Det Forenede Kongerige
        • Rekruttering
        • Ep0247 11304
  • Forenede Stater
    • Arkansas
      • Little Rock, Arkansas, Forenede Stater, 72202
        • Rekruttering
        • Ep0247 21010
    • Florida
      • Miami, Florida, Forenede Stater, 33155
        • Rekruttering
        • Ep0247 21009
      • Orlando, Florida, Forenede Stater, 32806
        • Rekruttering
        • Ep0247 21011
    • Georgia
      • Atlanta, Georgia, Forenede Stater, 30322
        • Rekruttering
        • Ep0247 21007
    • Pennsylvania
      • Philadelphia, Pennsylvania, Forenede Stater, 19104-4318
        • Rekruttering
        • Ep0247 21003
    • Texas
      • Houston, Texas, Forenede Stater, 77030
        • Rekruttering
        • Ep0247 21005
      • Irving, Texas, Forenede Stater, 75062
        • Rekruttering
        • Ep0247 21013
    • Washington
      • Seattle, Washington, Forenede Stater, 98105
        • Rekruttering
        • Ep0247 21004
  • Frankrig
      • Brest, Frankrig
        • Rekruttering
        • Ep0247 12005
      • Bron, Frankrig
        • Rekruttering
        • Ep0247 12003
      • Marseille, Frankrig
        • Rekruttering
        • Ep0247 12004
      • Paris, Frankrig
        • Rekruttering
        • Ep0247 12006
      • Paris, Frankrig
        • Rekruttering
        • Ep0247 12001
  • Georgien
      • Tbilisi, Georgien
        • Rekruttering
        • Ep0247 13001
      • Tbilisi, Georgien
        • Rekruttering
        • Ep0247 13002
  • Israel
      • Ramat Gan, Israel
        • Rekruttering
        • Ep0247 16001
  • Italien
      • Genova, Italien
        • Rekruttering
        • Ep0247 17003
      • Milan, Italien
        • Rekruttering
        • Ep0247 17001
      • Naples, Italien
        • Rekruttering
        • Ep0247 17008
      • Pisa, Italien
        • Rekruttering
        • Ep0247 17002
      • Troina, Italien
        • Rekruttering
        • Ep0247 17006
  • Japan
      • Chiyoda-ku, Japan
        • Rekruttering
        • Ep0247 43005
      • Kodaira, Japan
        • Rekruttering
        • Ep0247 43004
      • Kurume, Japan
        • Rekruttering
        • Ep0247 43001
      • Musashimurayama-shi, Japan
        • Rekruttering
        • Ep0247 43006
      • Osaka, Japan
        • Rekruttering
        • Ep0247 43002
      • Setagaya-ku, Japan
        • Rekruttering
        • Ep0247 43003
  • Polen
      • Gdansk, Polen
        • Rekruttering
        • Ep0247 19003
      • Krakow, Polen
        • Rekruttering
        • Ep0247 19002
  • Spanien
      • Madrid, Spanien
        • Rekruttering
        • Ep0247 11105
      • Madrid, Spanien
        • Rekruttering
        • Ep0247 11101
      • Málaga, Spanien
        • Rekruttering
        • Ep0247 11103
      • Seville, Spanien
        • Rekruttering
        • Ep0247 11102
  • Tyskland
      • Vogtareuth, Tyskland
        • Rekruttering
        • Ep0247 14001
  • Ungarn
      • Budapest, Ungarn
        • Rekruttering
        • Ep0247 15001
      • Debrecen, Ungarn
        • Rekruttering
        • Ep0247 15002

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Berettigelseskriterier

De nøglekrav, som personer, der ønsker at deltage i et klinisk studie, skal opfylde eller de egenskaber, de skal have. Kvalifikationskriterier består af både inklusionskriterier (som er nødvendige for at en person kan deltage i undersøgelsen) og eksklusionskriterier (som forhindrer en person i at deltage). Typer af berettigelseskriterier omfatter, om en undersøgelse accepterer raske frivillige, har alders- eller aldersgruppekrav eller er begrænset af køn.

Aldre berettiget til at studere

5 år til 35 år (Barn, Voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • Participant has typical or classic Rett Syndrome (RTT) according to the RettSearch Consortium 2010 revised criteria
  • Participant has a documented disease-causing mutation or deletion in the methyl-CpG-binding protein 2 (MECP2) gene
  • Participant meets criteria for postregression for at least 6 months prior to Screening, defined as:
  • No loss or degradation of ambulation (including gait, coordination, or independence of walking/standing);
  • No loss or degradation of hand function; no loss or degradation of speech (including babbling, words, or previously developed communicative vocalizations);
  • No loss or degradation of nonverbal communicative or social skills (including eye gaze, using body to indicate communicative intent, or social attentiveness)
  • Participant has an Rett Syndrome Clinical Severity Scale (RTT-CSS) rating of 10 to 36 (inclusive)
  • Participant has a Clinical Global Impression-Severity (CGIS) score of ≥4
  • Participant has a legal representative capable of providing signed informed consent on behalf of the participant as described in the protocol, which includes compliance with the requirements and restrictions listed in the informed consent form (ICF) and in the protocol.
  • Participant is aged 5 to 35 years of age (inclusive) at the time of first administration of investigational intervention.
  • Male or female.
  • Participant has a consistent caregiver who is ≥18 years of age at the Screening Visit. The caregiver needs to be able to complete the caregiver assessments defined for the entire study. Every attempt should be made to have the same evaluator complete the assessments for the duration of the study.

Exclusion Criteria:

  • Participant has a history of lymphoma, leukemia, or any malignancy within the past 5 years except for basal cell or squamous epithelial carcinomas of the skin that have been resected with no evidence of metastatic disease for 3 years.

  • Participant has clinically significant abnormality in vital signs according to the Investigator

  • Participant has an exclusionary cardiovascular or cardiopulmonary abnormality based on echocardiogram (ECHO), electrocardiogram (ECG), or physical examination, and is not approved for entry by the central cardiac reader. Exclusionary abnormalities include, but are not limited to:

    1. Greater than trace aortic valve regurgitation.
    2. Greater than mild mitral valve regurgitation.
    3. Possible signs of pulmonary arterial hypertension (PAH) with abnormal pulmonary artery systolic pressure (PASP) or PASP ≥35 mmHg.
    4. Evidence of left ventricular dysfunction (systolic or diastolic).
    5. Clinically significant structural cardiac abnormality, including but not limited to mitral valve prolapse, atrial or ventricular septal defects, or patent ductus arteriosus with reversal of shunt (right to left shunt). Note: Patent foramen ovale without a reversal of shunt or a bicuspid aortic valve is not considered exclusionary

  • Participant has a clinically significant medical condition, including chronic obstructive pulmonary disease, interstitial lung disease, portal hypertension, or need for invasive mechanical ventilation (eg, via tracheostomy), or has had clinically relevant symptoms or a clinically significant illness currently or in the 4 weeks prior to the Screening Visit that would negatively impact study participation, collection of study data, or pose a risk to the participant

  • Participant is taking >4 concomitant antiseizure medications (ASMs). Rescue medications are not included in the count

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Tredobbelt

Våben og indgreb

Deltagergruppe / Arm

Deltagergruppe / Arm

En gruppe eller undergruppe af deltagere i et klinisk forsøg, der modtager en specifik intervention/behandling eller ingen intervention i henhold til forsøgets protokol.
Intervention / Behandling

Intervention / Behandling

En proces eller handling, der er i fokus for en klinisk undersøgelse. Interventioner omfatter lægemidler, medicinsk udstyr, procedurer, vacciner og andre produkter, der enten er til undersøgelse eller allerede er tilgængelige. Interventioner kan også omfatte ikke-invasive tilgange, såsom uddannelse eller ændring af kost og motion.
Eksperimentel: fenfluramine hydrochloride

Participants will receive fenfluramine hydrochloride for 14 weeks in a double-blind period (including titration and maintenance), followed by a 2-week double-blind transition period. This is followed by a 52-week open-label treatment period. Participants may continue treatment until alternative access is available. Those who discontinue without continued access will undergo an 8-day taper and a 26-week follow-up.
Medicin: fenfluramine hydrochloride

Oral solution

Andre navne:
  • Fintepla, ZX008
Placebo komparator: Placebo

Participants will receive a matching placebo for 14 weeks in a double-blind period (including titration and maintenance). After this period, they transition into a 2-week double-blind period with fenfluramine hydrochloride, followed by a 52-week open-label treatment period. Participants may continue treatment until alternative access is available. Those who discontinue without continued access will undergo an 8-day taper and a 26-week follow-up.
Andet: Placebo

Oral solution

Hvad måler undersøgelsen?

Primære resultatmål

Primære resultatmål

I et klinisk studies protokol er det planlagte resultatmål, der er det vigtigste for at evaluere effekten af ​​en intervention/behandling. De fleste kliniske undersøgelser har ét primært resultatmål, men nogle har mere end ét.
Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Change from Baseline to Week 14 in Rett Syndrome Behaviour Questionnaire (RSBQ) Total Score
Tidsramme: From Baseline (Day 1) to Week 14

The RSBQ is a caregiver-completed, instrument assessing behavioral and emotional features in RTT. The RSBQ consists of 45 items, including 8 subscales: General mood (8 items); Breathing problems (5 items); Hand behavior (6 items); Face movements (4 items); Body rocking and expressionless face (6 items); Nighttime behaviors (3 items); Fear/anxiety (4 items); and Walking/standing (2 items). Caregivers are asked to evaluate each RTT feature based on the current status of the patients on a 3-point scale as 0 ("not true"), 1 ("somewhat or sometimes true"), or 2 ("often true"), with the total score ranging from 0 to 90. Higher scores indicate increased disease severity. Seven items that do not belong under any of the subscales are classed as "uncategorized" but contribute to the overall total score.
From Baseline (Day 1) to Week 14
Clinical Global Impression of Change (CGIC) Score at Week 14
Tidsramme: At Week 14

The CGIC is a clinician-rated single item evaluating the degree of improvement or worsening of a participant's condition from Baseline following treatment or intervention. The CGIC uses a 7-point response scale, with the following ratings: "1: Very Much improved", "2: Much improved", "3: Minimally improved", "4: No change", "5: Minimally worse", "6: Much worse", "7: Very Much Worse".
At Week 14

Sekundære resultatmål

Sekundære resultatmål

I en klinisk undersøgelses protokol er et planlagt resultatmål, der ikke er lige så vigtigt som det primære resultatmål for at evaluere effekten af ​​en intervention, men som stadig er af interesse. De fleste kliniske undersøgelser har mere end ét sekundært resultatmål.
Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Change from Baseline to Week 14 in Patient-Reported Outcomes Measurement Information System-Sleep Disturbance (PROMIS-SD) score
Tidsramme: From Baseline (Day 1) to Week 14

Sleep disturbances will be assessed by the PROMIS-SD parent proxy 8a version. Caregivers are asked to rate 8 items over the past 7 days on a 5-point scale: "1: Never", "2: Almost never", "3: Sometimes", "4: Almost always", and "5: Always", with higher scores indicating more severe sleep disturbances.
From Baseline (Day 1) to Week 14
Change from Baseline to Week 14 in Observer-Reported Communication Ability (ORCA) score
Tidsramme: From Baseline (Day 1) to Week 14

The ORCA is an 84-item, observer-reported measure of communication ability over the past 30 days. The majority of the items included in the ORCA measure have 3 response options: "No or only once," "Sometimes," and "Yes, almost all the time", which enable derivation of an overall communication score and scores for each form of communication (expressive, receptive, and pragmatic), with higher scores indicating greater communication ability.
From Baseline (Day 1) to Week 14
Caregiver Global Impression of Change - Seizure (CaGIC-Seizure) score at Week 14
Tidsramme: At Week 14

The CaGIC-Seizure is a caregiver-reported item assessing the change from Baseline in the participant's seizure status. The CaGIC-Seizure uses a 7-point response scale, with the following ratings: "1: Very Much improved", "2: Much improved", "3: Minimally improved", "4: No change", "5: Minimally worse", "6: Much worse", "7: Very Much Worse".
At Week 14
Incidence of treatment-emergent adverse events (TEAEs) during the double-blind intervention period
Tidsramme: From Baseline (Day 1) up to Week 14

An AE is any untoward medical occurrence in a clinical study participant temporally associated with the use of study intervention, whether or not considered related to the study intervention. Treatment emergent adverse events (TEAEs) are adverse events that are not present prior to the pharmaceutical product administration or an already present event that worsens either in intensity or frequency.
From Baseline (Day 1) up to Week 14
Incidence of serious TEAEs during the double-blind intervention period
Tidsramme: From Baseline (Day 1) up to Week 14

An SAE is defined as any untoward medical occurrence that, at any dose, meets 1 or more of the criteria listed:

  • Results in death
  • Is life-threatening
  • Requires inpatient hospitalization or prolongation of existing hospitalization
  • Results in persistent or significant disability/incapacity
  • Is a congenital anomaly/birth defect
  • Other important medical events which based on medical or scientific judgement may jeopardize the patients or may require medical or surgical intervention to prevent any of the above.
From Baseline (Day 1) up to Week 14
Incidence of TEAEs leading to discontinuation during the double-blind intervention period
Tidsramme: From Baseline (Day 1) up to Week 14

An AE is any untoward medical occurrence in a clinical study participant temporally associated with the use of study intervention, whether or not considered related to the study intervention. Treatment emergent adverse events (TEAEs) are adverse events that are not present prior to the pharmaceutical product administration or an already present event that worsens either in intensity or frequency. TEAEs leading to discontinuation will be reported.
From Baseline (Day 1) up to Week 14
Incidence of related TEAEs during the double-blind intervention period
Tidsramme: From Baseline (Day 1) up to Week 14

An AE is any untoward medical occurrence in a clinical study participant temporally associated with the use of study intervention, whether or not considered related to the study intervention. Treatment emergent adverse events (TEAEs) are adverse events that are not present prior to the pharmaceutical product administration or an already present event that worsens either in intensity or frequency. Related TEAEs will be reported.
From Baseline (Day 1) up to Week 14
Change from Baseline in QT interval corrected using Fridericia's formula (QTcF) interval on 12-lead ECG by visit during the double-blind intervention period
Tidsramme: From Baseline (Day 1) up to Week 14

Change from Baseline in QTcF interval as measured by 12-lead ECG up to Week 14 by visit will be reported
From Baseline (Day 1) up to Week 14
Incidence of treatment-emergent Doppler Echocardiogram (ECHO) results meeting the Food and Drug Administration (FDA) case definition of drug-associated valvular heart disease (VHD) during the double-blind intervention period
Tidsramme: From Baseline (Day 1) up to Week 14

The FDA case definition of drug-associated VHD is aortic regurgitation ≥mild and/or mitral regurgitation ≥moderate with restricted valve motion, valve thickening, and/or physical signs or symptoms attributable to valve diseases. ECHO readings related to VHD on any of the 4 valves (aortic, mitral, pulmonary, tricuspid) will be reported with grades of absent, trace, mild, moderate, or severe.
From Baseline (Day 1) up to Week 14
Incidence of treatment-emergent Doppler ECHO results meeting the FDA case definition of PAH (defined as a PASP >35mmHg) during the double-blind intervention period
Tidsramme: From Baseline (Day 1) up to Week 14

ECHO readings related to pulmonary arterial hypertenstion (PAH) will be reported based on Pulmonary artery systolic pressure (PASP).
From Baseline (Day 1) up to Week 14
Incidence of treatment-emergent adverse events (TEAEs) from baseline to end of safety follow up
Tidsramme: From Baseline (Day1) to the End of Safety Follow Up (up to 3 years and 10 months)

An AE is any untoward medical occurrence in a clinical study participant temporally associated with the use of study intervention, whether or not considered related to the study intervention. Treatment emergent adverse events (TEAEs) are adverse events that are not present prior to the pharmaceutical product administration or an already present event that worsens either in intensity or frequency.
From Baseline (Day1) to the End of Safety Follow Up (up to 3 years and 10 months)
Incidence of serious TEAEs from baseline to end of safety follow up
Tidsramme: From Baseline (Day1) to the End of Safety Follow Up (up to 3 years and 10 months)

An SAE is defined as any untoward medical occurrence that, at any dose, meets 1 or more of the criteria listed:

  • Results in death
  • Is life-threatening
  • Requires inpatient hospitalization or prolongation of existing hospitalization
  • Results in persistent or significant disability/incapacity
  • Is a congenital anomaly/birth defect
  • Other important medical events which based on medical or scientific judgement may jeopardize the patients or may require medical or surgical intervention to prevent any of the above.
From Baseline (Day1) to the End of Safety Follow Up (up to 3 years and 10 months)
Incidence of TEAEs leading to discontinuation from baseline to end of safety follow up
Tidsramme: From Baseline (Day1) to the End of Safety Follow Up (up to 3 years and 10 months)

An AE is any untoward medical occurrence in a clinical study participant temporally associated with the use of study intervention, whether or not considered related to the study intervention. Treatment emergent adverse events (TEAEs) are adverse events that are not present prior to the pharmaceutical product administration or an already present event that worsens either in intensity or frequency. TEAEs leading to discontinuation will be reported.
From Baseline (Day1) to the End of Safety Follow Up (up to 3 years and 10 months)
Incidence of related TEAEs from baseline to end of safety follow up
Tidsramme: From Baseline (Day1) to the End of Safety Follow Up (up to 3 years and 10 months)

An AE is any untoward medical occurrence in a clinical study participant temporally associated with the use of study intervention, whether or not considered related to the study intervention. Treatment emergent adverse events (TEAEs) are adverse events that are not present prior to the pharmaceutical product administration or an already present event that worsens either in intensity or frequency. Related TEAEs will be reported.
From Baseline (Day1) to the End of Safety Follow Up (up to 3 years and 10 months)
Change from Baseline in QT interval corrected using Fridericia's formula (QTcF) interval on 12-lead ECG by visit from baseline to end of safety follow up
Tidsramme: From Baseline (Day1) to the End of Safety Follow Up (up to 3 years and 10 months)

Change from Baseline in QTcF interval as measured by 12-lead ECG up to Week 98 by visit will be reported
From Baseline (Day1) to the End of Safety Follow Up (up to 3 years and 10 months)
Incidence of treatment-emergent Doppler Echocardiogram (ECHO) results meeting the Food and Drug Administration (FDA) case definition of drug-associated valvular heart disease (VHD) from baseline to end of safety follow up
Tidsramme: From Baseline (Day1) to the End of Safety Follow Up (up to 3 years and 10 months)

The FDA case definition of drug-associated VHD is aortic regurgitation ≥mild and/or mitral regurgitation ≥moderate with restricted valve motion, valve thickening, and/or physical signs or symptoms attributable to valve diseases. ECHO readings related to VHD on any of the 4 valves (aortic, mitral, pulmonary, tricuspid) will be reported with grades of absent, trace, mild, moderate, or severe.
From Baseline (Day1) to the End of Safety Follow Up (up to 3 years and 10 months)
Incidence of treatment-emergent Doppler ECHO results meeting the FDA case definition of PAH (defined as a PASP >35mmHg) from baseline to end of safety follow up
Tidsramme: From Baseline (Day1) to the End of Safety Follow Up (up to 3 years and 10 months)

ECHO readings related to pulmonary arterial hypertenstion (PAH) will be reported based on Pulmonary artery systolic pressure (PASP).
From Baseline (Day1) to the End of Safety Follow Up (up to 3 years and 10 months)

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Sponsor

Den organisation eller person, der igangsætter undersøgelsen, og som har myndighed og kontrol over undersøgelsen.
UCB BIOSCIENCES, Inc.

Efterforskere

Efterforskere

En forsker involveret i et klinisk studie. Beslægtede termer omfatter stedets principal investigator, site sub-investigator, studieformand, undersøgelsesleder og undersøgelseshovedinvestigator.
  • Studieleder: UCB Cares, 0018445992273

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

Studiestart

Den faktiske dato, hvor den første deltager blev tilmeldt en klinisk undersøgelse. Den "forventede" undersøgelses startdato er den dato, som forskerne tror vil være undersøgelsens startdato.
14. juli 2026

Primær færdiggørelse (Anslået)

Primær færdiggørelse

Den dato, hvor den sidste deltager i et klinisk studie blev undersøgt eller modtog en intervention for at indsamle endelige data for det primære resultatmål. Hvorvidt det kliniske studie sluttede i henhold til protokollen eller blev afsluttet, påvirker ikke denne dato. For kliniske undersøgelser med mere end ét primært resultatmål med forskellige afslutningsdatoer refererer dette udtryk til den dato, hvor dataindsamlingen er afsluttet for alle de primære resultatmål. Den "forventede" primære afslutningsdato er den dato, som forskerne tror vil være den primære afslutningsdato for undersøgelsen.
6. februar 2029

Studieafslutning (Anslået)

Studieafslutning

Den dato, hvor den sidste deltager i et klinisk studie blev undersøgt eller modtog en intervention/behandling for at indsamle endelige data for de primære resultatmål, sekundære udfaldsmål og uønskede hændelser (det vil sige den sidste deltagers sidste besøg). Den "forventede" undersøgelses afslutningsdato er den dato, som forskerne tror vil være undersøgelsens afslutningsdato.
29. august 2031

Datoer for studieregistrering

Først indsendt

Først indsendt

Den dato, hvor undersøgelsens sponsor eller investigator første gang indsendte en undersøgelsespost til ClinicalTrials.gov. Der er typisk en forsinkelse på et par dage mellem den første indsendte dato og postens tilgængelighed på ClinicalTrials.gov (den første offentliggjorte dato).
25. marts 2026

Først indsendt, der opfyldte QC-kriterier

Først indsendt, der opfyldte QC-kriterier

Den dato, hvor undersøgelsens sponsor eller investigator første gang indsender en undersøgelsespost, der er i overensstemmelse med National Library of Medicine (NLM) kvalitetskontrol (QC) gennemgangskriterier. Sponsoren eller investigatoren skal muligvis revidere og indsende en undersøgelsespost en eller flere gange, før NLM's kvalitetskontrolkriterier er opfyldt. Det er sponsorens eller investigatorens ansvar at sikre, at undersøgelsesposten er i overensstemmelse med NLM QC-gennemgangskriterierne.
25. marts 2026

Først opslået (Faktiske)

Først opslået

Datoen, hvor undersøgelsesposten først var tilgængelig på ClinicalTrials.gov efter National Library of Medicine (NLM) kvalitetskontrol (QC) gennemgang er afsluttet. Der er typisk en forsinkelse på et par dage mellem den dato, hvor undersøgelsens sponsor eller investigator indsendte undersøgelsesposten, og den første offentliggjorte dato.
31. marts 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

Sidste opdatering sendt

Den seneste dato, hvor ændringer i en undersøgelsespost blev gjort tilgængelig på ClinicalTrials.gov. Der kan være en forsinkelse mellem det tidspunkt, hvornår ændringerne blev indsendt til ClinicalTrials.gov af undersøgelsens sponsor eller investigator (datoen for sidste opdatering afsendt) og den sidste opdatering, der blev sendt.
2. november 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

Den seneste dato, hvor undersøgelsens sponsor eller investigator indsendte ændringer til en undersøgelsespost, der er i overensstemmelse med National Library of Medicine (NLM) kvalitetskontrol (QC) gennemgangskriterier. Det er sponsorens eller investigatorens ansvar at sikre, at undersøgelsesposten er i overensstemmelse med NLM QC-gennemgangskriterierne.
30. oktober 2026

Sidst verificeret

Sidst verificeret

Den seneste dato, hvor undersøgelsens sponsor eller investigator bekræftede oplysningerne om en klinisk undersøgelse på ClinicalTrials.gov som nøjagtige og aktuelle. Hvis en undersøgelse med rekrutteringsstatus som rekruttering; rekrutterer endnu ikke; eller aktiv, ikke rekruttering er ikke blevet bekræftet inden for de seneste 2 år, er undersøgelsens rekrutteringsstatus vist som ukendt.
1. oktober 2026

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

Andre undersøgelses-id-numre

Andre identifikatorer eller ID-numre end NCT-nummeret, der er tildelt til en klinisk undersøgelse af undersøgelsens sponsor, finansieringsgivere eller andre. Disse numre kan omfatte unikke identifikatorer fra andre forsøgsregistre og National Institutes of Health-bevillingsnumre.
  • EP0247
  • 2025-523157-34 (Anden identifikator: EU CTR)
  • 2025 (U.S. NIH-bevilling/kontrakt)

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

JA

IPD-planbeskrivelse

Data from this trial may be requested by qualified researchers six months after product approval in the US and/or Europe, or global development is discontinued, and 18 months after trial completion. Investigators may request access to anonymized individual patient-level data and redacted trial documents which may include: analysis-ready datasets, study protocol, annotated case report form, statistical analysis plan, dataset specifications, and clinical study report. Prior to use of the data, proposals need to be approved by an independent review panel at www.Vivli.org and a signed data sharing agreement will need to be executed. All documents are available in English only, for a pre-specified time, typically 12 months, on a password protected portal. This plan may change if the risk of re-identifying trial participants is determined to be too high after the trial is completed; in this case and to protect participants, individual patient-level data would not be made available.

IPD-delingstidsramme

Data from this trial may be requested by qualified researchers six months after product approval in the US and/or Europe or global development is discontinued, and 18 months after trial completion.

IPD-delingsadgangskriterier

Qualified researchers may request access to anonymized IPD and redacted study documents which may include: raw datasets, analysis-ready datasets, study protocol, blank case report form, annotated case report form, statistical analysis plan, dataset specifications, and clinical study report. Prior to use of the data, proposals need to be approved by an independent review panel at www.Vivli.org and a signed data sharing agreement will need to be executed. All documents are available in English only, for a pre-specified time, typically 12 months, on a password protected portal.

IPD-deling Understøttende informationstype

  • STUDY_PROTOCOL
  • SAP
  • CSR

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ja

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

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