- ICH GCP
- Rejestr badań klinicznych w USA
- Badanie kliniczne NCT07281079
Badanie NNZ-2591 u uczestników pediatrycznych z zespołem Phelana-McDermida
Randomizowane, podwójnie zaślepione, kontrolowane placebo badanie fazy 3 oceniające skuteczność i bezpieczeństwo doustnie podawanego NNZ-2591 w porównaniu z placebo u dzieci z zespołem Phelana-McDermida
This Phase 3, randomized, double-blind, parallel-group (2-arm), placebo-controlled, multicenter study will evaluate the efficacy and safety of NNZ-2591 compared to placebo in pediatric participants with Phelan- McDermid Syndrome.
Przegląd badań
Status
Warunki
Interwencja / Leczenie
Szczegółowy opis
After providing informed consent/assent, pediatric participants with Phelan-McDermid syndrome ages 3-12 years of age will enter the 4-week Screening Period and undergo assessments for eligibility, baseline characteristics and symptom severity.
Once eligibility is confirmed, participants will be randomized in a 1:1 ratio to receive either orally administered NNZ-2591 or matching placebo during the 13-week Treatment Period. Subsequently, a 2-week safety follow-up period will occur immediately after the completion of the Treatment Period.
Typ studiów
Zapisy (Szacowany)
Faza
- Faza 3
Kontakty i lokalizacje
Kontakt w sprawie studiów
- Nazwa: Medical Information Lead
- Numer telefonu: 231-203-8050
- E-mail: medicalinformation@neurenpharma.com
Lokalizacje studiów
-
-
Ontario
-
Toronto, Ontario, Kanada, M4G 1R8
- Rekrutacyjny
- Neuren PMS-301 Site#201
-
Kontakt:
- medicalinformation@neurenpharma.com
- Numer telefonu: 231-203-8050
- E-mail: medicalinformation@neurenpharma.com
-
-
-
-
Alabama
-
Birmingham, Alabama, Stany Zjednoczone, 35233
- Rekrutacyjny
- Neuren PMS-301 Site #116
-
Kontakt:
- medicalinformation@neurenpharma.com
- Numer telefonu: 231-203-8050
- E-mail: medicalinformation@neurenpharma.com
-
-
California
-
Glendale, California, Stany Zjednoczone, 91203
- Rekrutacyjny
- Neuren PMS-301 Site#122
-
Kontakt:
- medicalinformation@neurenpharma.com
- Numer telefonu: 231-203-8050
- E-mail: medicalinformation@neurenpharma.com
-
Palo Alto, California, Stany Zjednoczone, 94305
- Rekrutacyjny
- Neuren PMS-301 Site #112
-
Kontakt:
- medicalinformation@neurenpharma.com
- Numer telefonu: 231-203-8050
- E-mail: medicalinformation@neurenpharma.com
-
San Diego, California, Stany Zjednoczone, 92123
- Rekrutacyjny
- Neuren PMS-301 Site#103
-
Kontakt:
- medicalinformation@neurenpharma.com
- Numer telefonu: 231-203-8050
- E-mail: medicalinformation@neurenpharma.com
-
San Rafael, California, Stany Zjednoczone, 94903
- Rekrutacyjny
- Neuren PMS-301 Site#111
-
Kontakt:
- medicalinformation@neurenpharma.com
- Numer telefonu: 231-203-8050
- E-mail: medicalinformation@neurenpharma.com
-
-
District of Columbia
-
Washington D.C., District of Columbia, Stany Zjednoczone, 20010
- Rekrutacyjny
- Neuren PMS-301 Site #107
-
Kontakt:
- medicalinformation@neurenpharma.com
- Numer telefonu: 231-203-8050
- E-mail: medicalinformation@neurenpharma.com
-
-
Georgia
-
Atlanta, Georgia, Stany Zjednoczone, 30322
- Rekrutacyjny
- Neuren PMS-301 Site #105
-
Kontakt:
- medicalinformation@neurenpharma.com
- Numer telefonu: 231-203-8050
- E-mail: medicalinformation@neurenpharma.com
-
-
Illinois
-
Chicago, Illinois, Stany Zjednoczone, 60612
- Rekrutacyjny
- Neuren PMS-301 Site#102
-
Kontakt:
- medicalinformation@neurenpharma.com
- Numer telefonu: 231-203-8050
- E-mail: medicalinformation@neurenpharma.com
-
-
Maryland
-
Chevy Chase, Maryland, Stany Zjednoczone, 20815
- Rekrutacyjny
- Neuren PMS-301 Site#109
-
Kontakt:
- medicalinformation@neurenpharma.com
- Numer telefonu: 231-203-8050
- E-mail: medicalinformation@neurenpharma.com
-
-
Massachusetts
-
Brookline, Massachusetts, Stany Zjednoczone, 02445
- Rekrutacyjny
- Neuren PMS-301 Site#106
-
Kontakt:
- medicalinformation@neurenpharma.com
- Numer telefonu: 231-203-8050
- E-mail: medicalinformation@neurenpharma.com
-
Lexington, Massachusetts, Stany Zjednoczone, 02421
- Rekrutacyjny
- Neuren PMS-301 Site#104
-
Kontakt:
- medicalinformation@neurenpharma.com
- Numer telefonu: 231-203-8050
- E-mail: medicalinformation@neurenpharma.com
-
-
Michigan
-
Ann Arbor, Michigan, Stany Zjednoczone, 48109
- Rekrutacyjny
- Neuren PMS-301 Site #117
-
Kontakt:
- medicalinformation@neurenpharma.com
- Numer telefonu: 231-203-8050
- E-mail: medicalinformation@neurenpharma.com
-
-
New York
-
New York, New York, Stany Zjednoczone, 10029
- Rekrutacyjny
- Neuren PMS-301 Site#101
-
Kontakt:
- medicalinformation@neurenpharma.com
- Numer telefonu: 231-203-8050
- E-mail: medicalinformation@neurenpharma.com
-
-
Ohio
-
Cincinnati, Ohio, Stany Zjednoczone, 45229
- Rekrutacyjny
- Neuren PMS-301 Site#108
-
Kontakt:
- medicalinformation@neurenpharma.com
- Numer telefonu: 231-203-8050
- E-mail: medicalinformation@neurenpharma.com
-
Columbus, Ohio, Stany Zjednoczone, 43205
- Rekrutacyjny
- Neuren PMS-301 Site#110
-
Kontakt:
- medicalinformation@neurenpharma.com
- Numer telefonu: 231-203-8050
- E-mail: medicalinformation@neurenpharma.com
-
-
Texas
-
Houston, Texas, Stany Zjednoczone, 77030
- Rekrutacyjny
- Neuren PMS-301 Site#115
-
Kontakt:
- medicalinformation@neurenpharma.com
- Numer telefonu: 231-203-8050
- E-mail: medicalinformation@neurenpharma.com
-
-
Virginia
-
Charlottesville, Virginia, Stany Zjednoczone, 22903
- Rekrutacyjny
- Neuren PMS-301 Site #113
-
Kontakt:
- medicalinformation@neurenpharma.com
- Numer telefonu: 231-203-8050
- E-mail: medicalinformation@neurenpharma.com
-
-
Kryteria uczestnictwa
Kryteria kwalifikacji
Wiek uprawniający do nauki
Akceptuje zdrowych ochotników
Płeć kwalifikująca się do nauki
Opis
Inclusion Criteria:
- Male or female pediatric participants with Phelan-McDermid syndrome ages 3 to 12 years (inclusive) at the time of signing the informed consent.
- Clinical diagnosis of Phelan-McDermid syndrome with a documented disease-causing genetic abnormality of SHANK3.
- Body weight ≥ 10 kg at Screening.
- Participants with a PMSA-S overall score ≥ 3 at the Screening and Baseline visits.
- Not actively undergoing regression or loss of skills.
Exclusion Criteria:
- Use of exclusionary medication or unstable treatment regimens of acceptable concomitant medications as required by the protocol.
- Current treatment with more than 3 allowable psychotropic medications.
- Participants with seizures must be controlled on no more than 2 anticonvulsant medications (not counting rescue medications).
- Psychotropic medications or any other medication used for a chronic illness (not including antibiotics, pain relievers, anti-diarrheals, and laxatives) with doses and dosing regimen that have not been stable for at least 4 weeks before Screening. If the treatment was discontinued, the discontinuation must have occurred no fewer than 2 weeks before the start of Screening.
- Any intercurrent seizures in the past 6 months and /or more than 1 seizure in the past 12 months. •A single febrile seizure in the 6 months prior to screening is allowable if no rescue medication was required.
- Abnormal liver function laboratory results during the Screening period, as defined by the protocol
- Abnormal QT interval on Screening ECG as defined by the protocol.
Plan studiów
Jak projektuje się badanie?
Szczegóły projektu
- Główny cel: Leczenie
- Przydział: Randomizowane
- Model interwencyjny: Przydział równoległy
- Maskowanie: Poczwórny
Broń i interwencje
Grupa uczestników / Arm |
Interwencja / Leczenie |
|---|---|
|
Eksperymentalny: NNZ-2591 Arm
The total duration of this study for each participant will be up to approximately 17 to 19 weeks. Participants will be randomized in a 1:1 ratio to receive orally administered NNZ-2591 during the 13-week Treatment Period. |
The study drug will be administered twice daily orally. |
|
Komparator placebo: Placebo Arm
The total duration of this study for each participant will be up to approximately 17 to 19 weeks. Participants will be randomized in a 1:1 ratio to receive orally administered placebo matching NNZ-2591 during the 13-week Treatment Period. |
The study drug will be administered twice daily orally. |
Co mierzy badanie?
Podstawowe miary wyniku
Miara wyniku |
Opis środka |
Ramy czasowe |
|---|---|---|
|
Efficacy of NNZ-2591 compared with placebo as measured by the Phelan-McDermid Syndrome Assessment of Change (PMSA-C) overall score.
Ramy czasowe: Week 13
|
Efficacy of NNZ-2591 compared with placebo as measured by the Phelan-McDermid Syndrome Assessment of Change (PMSA-C) overall score. The PMSA-C scores range from 1 to 7 with 1 indicating very much improved and 7 indicating very much worse. |
Week 13
|
|
Efficacy of NNZ-2591 compared with placebo as measured by the change from baseline in the Vineland Adaptive Behavior Scales-3, Interview version (Vineland-3) receptive communication subdomain raw score.
Ramy czasowe: Week 13
|
Efficacy of NNZ-2591 compared with placebo as measured by the change from baseline in the Vineland Adaptive Behavior Scales-3, Interview version (Vineland-3) receptive communication subdomain raw score. A higher raw score for the receptive communication subdomain indicates better adaptive behavior. |
Week 13
|
Miary wyników drugorzędnych
Miara wyniku |
Opis środka |
Ramy czasowe |
|---|---|---|
|
Efficacy of NNZ-2591 compared with placebo as measured by the Caregiver Impression of Change (CIC) overall score.
Ramy czasowe: Week 13
|
Efficacy of NNZ-2591 compared with placebo as measured by the Caregiver Impression of Change (CIC) overall score. The CIC scores range from 1 to 7 with 1 indicating very much improved and 7 indicating very much worse. |
Week 13
|
|
Efficacy of NNZ-2591 compared with placebo as measured by the Phelan-McDermid Syndrome Assessment of Change (PMSA-C) domain scores.
Ramy czasowe: Week 13
|
Efficacy of NNZ-2591 compared with placebo as measured by the Phelan-McDermid Syndrome Assessment of Change (PMSA-C) domain scores. The PMSA-C domain scores range from 1 to 7 with 1 indicating very much improved and 7 indicating very much worse. |
Week 13
|
|
Efficacy of NNZ-2591 compared with placebo as measured by the Caregiver Impression of Change (CIC) domain scores.
Ramy czasowe: Week 13
|
Efficacy of NNZ-2591 compared with placebo as measured by the Caregiver Impression of Change (CIC) domain scores. The CIC scores range from 1 to 7 with 1 indicating very much improved and 7 indicating very much worse. |
Week 13
|
|
Efficacy of NNZ-2591 compared with placebo as measured by the change from baseline in Phelan-McDermid Syndrome Assessment of Severity (PMSA-S) domain scores.
Ramy czasowe: Week 13
|
Efficacy of NNZ-2591 compared with placebo as measured by the change from baseline in Phelan-McDermid Syndrome Assessment of Severity (PMSA-S) domain scores. The PMSA-S scores range from 1 to 7 with 1 indicating typical for age, not at all impaired and 7 among the most severely impaired. |
Week 13
|
|
Efficacy of NNZ-2591 compared with placebo as measured by the change from baseline in PMSA-S overall score.
Ramy czasowe: Week 13
|
Efficacy of NNZ-2591 compared with placebo as measured by the change from baseline in PMSA-S overall score. The PMSA-S scores range from 1 to 7 with 1 indicating typical for age, not at all impaired and 7 among the most severely impaired. |
Week 13
|
|
Efficacy of NNZ-2591 compared with placebo as measured by the change from baseline in PMS Clinician Domain Specific Rating Scale (PMS-DSRS) scores.
Ramy czasowe: Week 13
|
Efficacy of NNZ-2591 compared with placebo as measured by the change from baseline in PMS Clinician Domain Specific Rating Scale (PMS-DSRS) scores. The PMS-DSRS scores range from 0 to 4 with 0 indicating Symptom Not Present and 4 indicating Very Severe. |
Week 13
|
Współpracownicy i badacze
Sponsor
Daty zapisu na studia
Główne daty studiów
Rozpoczęcie studiów (Rzeczywisty)
Zakończenie podstawowe (Szacowany)
Ukończenie studiów (Szacowany)
Daty rejestracji na studia
Pierwszy przesłany
Pierwszy przesłany, który spełnia kryteria kontroli jakości
Pierwszy wysłany (Rzeczywisty)
Aktualizacje rekordów badań
Ostatnia wysłana aktualizacja (Rzeczywisty)
Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości
Ostatnia weryfikacja
Więcej informacji
Terminy związane z tym badaniem
Słowa kluczowe
Dodatkowe istotne warunki MeSH
Inne numery identyfikacyjne badania
- NEU-2591-PMS-301
Plan dla danych uczestnika indywidualnego (IPD)
Planujesz udostępniać dane poszczególnych uczestników (IPD)?
Informacje o lekach i urządzeniach, dokumenty badawcze
Bada produkt leczniczy regulowany przez amerykańską FDA
Bada produkt urządzenia regulowany przez amerykańską FDA
Te informacje zostały pobrane bezpośrednio ze strony internetowej clinicaltrials.gov bez żadnych zmian. Jeśli chcesz zmienić, usunąć lub zaktualizować dane swojego badania, skontaktuj się z register@clinicaltrials.gov. Gdy tylko zmiana zostanie wprowadzona na stronie clinicaltrials.gov, zostanie ona automatycznie zaktualizowana również na naszej stronie internetowej .