- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT00957372
Efficacy and Safety of Eslicarbazepine Acetate as Adjunctive Therapy for Refractory Partial Epilepsy
Efficacy and Safety of BIA 2-093 as Adjunctive Therapy for Refractory Partial Seizures in a Double-blind, Randomized, Placebo-controlled, Parallel-group, Multicenter Clinical Trial
연구 개요
상태
정황
상세 설명
This was a phase III, 2-part multicenter study. Part I was an 26-week parallel-group, randomized, placebo-controlled design consisting of an 8 week baseline period, a 2 week double-blinded titration period, 12 week maintenance period, and a 4 week tapering-off period. After completing the baseline period, patients were randomized in a 1:1:1 ratio to 1 of the 2 ESL daily dose levels (1200 or 800 mg) or placebo.
Part II was a 1-year open-label extension for patients who had completed Part I. Starting at 800 mg/day, the dosage could be titrated at 400 mg intervals down to a minimum of 400 mg/day or up to a maximum of 1200 mg/day. Patients who completed Part II could participate in a study extension and continue treatment with ESL until marketing authorization is obtained or clinical development is discontinued, with visits scheduled at the discretion of the investigator but at least every 6 months.
Results from Part I & II were presented in two separate reports.
연구 유형
등록 (실제)
단계
- 3단계
연락처 및 위치
연구 장소
-
-
-
S. Mamede do Coronado, 포르투갈, 4745-457
- Bial - Portela & Cª, S.A.
-
-
참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
Inclusion Criteria:
- written informed consent signed by patient
- aged 18 years or more
- documented diagnosis of simple or complex partial seizures with or without secondary generalisation since at least 12 months prior to screening
- at least 4 partial seizures in each 4 week period during the last 8 weeks prior to screening, currently treated with 1 or 2 AEDs (any except oxcarbazepine and felbamate), in a stable dose regimen during at least 2 months prior to screening (patients using vigabatrin should have been on this medication for at least 1 year with no deficit in visual field identified)
- excepting epilepsy, patient is judged to be in general good health based on medical history, physical examination and laboratory tests
- post-menopausal or otherwise incapable of becoming pregnant by reason of surgery or tubal ligation; in case of woman of childbearing potential, patient must present a serum beta-hCG test consistent with a non-gravid state and agree to remain abstinent or use reliable contraception (oral contraception should be combined with a barrier method)
Exclusion Criteria:
- only simple partial seizures with no motor symptomatology (classified as A2-4 according to the International Classification of Epileptic Seizures) that are not video-EEG documented
- primarily generalised epilepsy
- known rapid progressive neurological disorder; history of status epilepticus or cluster seizures (i.e., 3 or more seizures within 30 minutes) within the 3 months prior to screening
- seizures of psychogenic origin within the last 2 years
- history of schizophrenia or suicide attempt
- currently on or with exposure to felbamate or oxcarbazepine more within one month of screening
- using benzodiazepines on more than on an occasional basis (except when used chronically as AED)
- previous use of ESL or participation in a clinical study with ESL
- known hypersensitivity to carbamazepine, oxcarbazepine or chemically related substances
- history of abuse of alcohol, drugs or medications within the last 2 years
- uncontrolled cardiac, renal, hepatic, endocrine, gastrointestinal, metabolic, haematological or oncology disorder
- second or third-degree atrioventricular blockade not corrected with a pacemaker
- relevant clinical laboratory abnormalities
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: ESL 800 mg daily (Part I)
ESL 800mg daily
|
oral tablet, 800 mg or 1200 mg once daily
다른 이름들:
|
|
실험적: ESL 1200 mg daily (Part I)
ESL 1200mg daily
|
oral tablet, 800 mg or 1200 mg once daily
다른 이름들:
|
|
위약 비교기: placebo (Part I)
placebo
|
once daily placebo comparator
|
|
실험적: ESL - Open-label Extension (Part II)
All patients were treated with only ESL during Part II.
|
Part II was a 1-year open-label extension for patients who had completed Part I. Starting at 800 mg/day, the dosage could be titrated at 400 mg intervals down to a minimum of 400 mg/day or up to a maximum of 1200 mg/day
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Seizure Frequency
기간: 12 weeks
|
The primary efficacy endpoint is the natural log transformation of the seizure frequency per 4 weeks.
The primary efficacy analysis was based on results for the ITT population during the 12-week maintenance period.
Seizure frequency was compared between each active treatment group and the placebo group using an ANCOVA model with treatment as a factor and seizure frequency as a covariate
|
12 weeks
|
|
PART II: Nº of Treatment-Emergent Adverse Events (TEAE)
기간: 1-year
|
The primary objective for Part II of the study was to evaluate the safety and tolerability of eslicarbazepine acetate (ESL, BIA 2-093) at doses titrated to an efficacy or safety endpoint over a 1-year open-label period.
Safety assessments were based primarily on AEs (Number of participants with at least one treatment-emergent adverse events are reported); assessment of AEs was based on treatment relatedness, action taken on study drug, outcome, and causality.
|
1-year
|
공동 작업자 및 조사자
수사관
- 수석 연구원: Antonio Gil-Nagel, MD, Hospital Ruber Internacional La Masó 38, Mirasierra 28034 Madrid, Spain
- 수석 연구원: Jose Lopes-Lima, MD, Hospital Santo António Largo Prof. Abel Salazar, 4099-001 Porto, Portugal
연구 기록 날짜
연구 주요 날짜
연구 시작
기본 완료 (실제)
연구 완료 (실제)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (추정)
연구 기록 업데이트
마지막 업데이트 게시됨 (추정)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
키워드
추가 관련 MeSH 약관
기타 연구 ID 번호
- BIA-2093-303
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. .
eslicarbazepine acetate에 대한 임상 시험
-
Fujian Shengdi Pharmaceutical Co., Ltd.모병
-
Bial - Portela C S.A.완전한
-
Ambrilia Biopharma, Inc.완전한