- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT07281079
Phelan-McDermid 증후군을 가진 소아 참가자를 대상으로 한 NNZ-2591 연구
Phelan-McDermid 증후군을 가진 소아 참가자를 대상으로 경구 투여된 NNZ-2591과 위약을 비교하여 효능과 안전성을 조사하는 3상 무작위, 이중 맹검, 위약 대조 연구
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.
연구 개요
상세 설명
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.
연구 유형
등록 (추정된)
단계
- 3단계
연락처 및 위치
연구 연락처
- 이름: Medical Information Lead
- 전화번호: 231-203-8050
- 이메일: medicalinformation@neurenpharma.com
연구 장소
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Alabama
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Birmingham, Alabama, 미국, 35233
- 모병
- Neuren PMS-301 Site #116
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연락하다:
- medicalinformation@neurenpharma.com
- 전화번호: 231-203-8050
- 이메일: medicalinformation@neurenpharma.com
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California
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Glendale, California, 미국, 91203
- 모병
- Neuren PMS-301 Site#122
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연락하다:
- medicalinformation@neurenpharma.com
- 전화번호: 231-203-8050
- 이메일: medicalinformation@neurenpharma.com
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Palo Alto, California, 미국, 94305
- 모병
- Neuren PMS-301 Site #112
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연락하다:
- medicalinformation@neurenpharma.com
- 전화번호: 231-203-8050
- 이메일: medicalinformation@neurenpharma.com
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San Diego, California, 미국, 92123
- 모병
- Neuren PMS-301 Site#103
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연락하다:
- medicalinformation@neurenpharma.com
- 전화번호: 231-203-8050
- 이메일: medicalinformation@neurenpharma.com
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San Rafael, California, 미국, 94903
- 모병
- Neuren PMS-301 Site#111
-
연락하다:
- medicalinformation@neurenpharma.com
- 전화번호: 231-203-8050
- 이메일: medicalinformation@neurenpharma.com
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District of Columbia
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Washington D.C., District of Columbia, 미국, 20010
- 모병
- Neuren PMS-301 Site #107
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연락하다:
- medicalinformation@neurenpharma.com
- 전화번호: 231-203-8050
- 이메일: medicalinformation@neurenpharma.com
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Georgia
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Atlanta, Georgia, 미국, 30322
- 모병
- Neuren PMS-301 Site #105
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연락하다:
- medicalinformation@neurenpharma.com
- 전화번호: 231-203-8050
- 이메일: medicalinformation@neurenpharma.com
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Illinois
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Chicago, Illinois, 미국, 60612
- 모병
- Neuren PMS-301 Site#102
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연락하다:
- medicalinformation@neurenpharma.com
- 전화번호: 231-203-8050
- 이메일: medicalinformation@neurenpharma.com
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Maryland
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Chevy Chase, Maryland, 미국, 20815
- 모병
- Neuren PMS-301 Site#109
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연락하다:
- medicalinformation@neurenpharma.com
- 전화번호: 231-203-8050
- 이메일: medicalinformation@neurenpharma.com
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Massachusetts
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Brookline, Massachusetts, 미국, 02445
- 모병
- Neuren PMS-301 Site#106
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연락하다:
- medicalinformation@neurenpharma.com
- 전화번호: 231-203-8050
- 이메일: medicalinformation@neurenpharma.com
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Lexington, Massachusetts, 미국, 02421
- 모병
- Neuren PMS-301 Site#104
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연락하다:
- medicalinformation@neurenpharma.com
- 전화번호: 231-203-8050
- 이메일: medicalinformation@neurenpharma.com
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Michigan
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Ann Arbor, Michigan, 미국, 48109
- 모병
- Neuren PMS-301 Site #117
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연락하다:
- medicalinformation@neurenpharma.com
- 전화번호: 231-203-8050
- 이메일: medicalinformation@neurenpharma.com
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New York
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New York, New York, 미국, 10029
- 모병
- Neuren PMS-301 Site#101
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연락하다:
- medicalinformation@neurenpharma.com
- 전화번호: 231-203-8050
- 이메일: medicalinformation@neurenpharma.com
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Ohio
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Cincinnati, Ohio, 미국, 45229
- 모병
- Neuren PMS-301 Site#108
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연락하다:
- medicalinformation@neurenpharma.com
- 전화번호: 231-203-8050
- 이메일: medicalinformation@neurenpharma.com
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Columbus, Ohio, 미국, 43205
- 모병
- Neuren PMS-301 Site#110
-
연락하다:
- medicalinformation@neurenpharma.com
- 전화번호: 231-203-8050
- 이메일: medicalinformation@neurenpharma.com
-
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Texas
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Houston, Texas, 미국, 77030
- 모병
- Neuren PMS-301 Site#115
-
연락하다:
- medicalinformation@neurenpharma.com
- 전화번호: 231-203-8050
- 이메일: medicalinformation@neurenpharma.com
-
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Virginia
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Charlottesville, Virginia, 미국, 22903
- 모병
- Neuren PMS-301 Site #113
-
연락하다:
- medicalinformation@neurenpharma.com
- 전화번호: 231-203-8050
- 이메일: medicalinformation@neurenpharma.com
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Ontario
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Toronto, Ontario, 캐나다, M4G 1R8
- 모병
- Neuren PMS-301 Site#201
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연락하다:
- medicalinformation@neurenpharma.com
- 전화번호: 231-203-8050
- 이메일: medicalinformation@neurenpharma.com
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참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
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.
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 네 배로
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
|
실험적: 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. |
|
위약 비교기: 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. |
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Efficacy of NNZ-2591 compared with placebo as measured by the Phelan-McDermid Syndrome Assessment of Change (PMSA-C) overall score.
기간: 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.
기간: 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
|
2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Efficacy of NNZ-2591 compared with placebo as measured by the Caregiver Impression of Change (CIC) overall score.
기간: 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.
기간: 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.
기간: 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.
기간: 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.
기간: 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.
기간: 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
|
공동 작업자 및 조사자
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (추정된)
연구 완료 (추정된)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
추가 관련 MeSH 약관
기타 연구 ID 번호
- NEU-2591-PMS-301
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .