A Double-blind, Placebo-controlled, Exploratory Randomised Clinical Trial to Assess the Safety and Efficacy of IFB-088 Plus Riluzole 100 mg vs Placebo Plus Riluzole 100 mg in Patients With Bulbar-onset Amyotrophic Lateral Sclerosis.
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 51
- 试验地点
- 9
- 主要终点
- Safety Assessment of IFB-088 50 mg/Day in Patients With Bulbar-onset ALS. Number of Participants With Treatment-Emergent Adverse Events [Safety and Tolerability]
研究概览
简要总结
Prospective, international, randomised, double-blind, placebo controlled, multicentre, parallel group study. Patients will be randomised in a 2:1 allocation ratio to receive either IFB-088 + riluzole 100 mg or placebo + riluzole 100 mg. This clinical trial is an exploratory study, designed to show a signal of efficacy of IFB-088 through ALSFRS-R, MITOS and King's College. Respiratory function will be followed through SVC. Biomarkers and quality of life will also be evaluated throughout the study.
Patients will be treated over a 6-month period. After a screening/consent visit, patients will undergo clinic visits at randomisation (V0), at 2 weeks (V1), and at months 1 (V2), 3 (V3) and 6 (V4). One week after V0, the patient will undergo urine analysis (dipstick)and blood sampling for measurement of creatinine
, as well as blood sampling for measurement of creatinine and calculation of eGFR at months 2, 4 and 5. At the V2 visit, in addition to other assessments, patients will undergo blood sampling for PK measurements and urine sampling for crystalluria examination. Blood and urine chemistry, as well as physical examination and vital signs assessment to assess safety will be performed at each visit for safety purpose and crystalluria examination will be repeated at the follow-up visit, performed one month ± one week after V4.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Double (Participant, Investigator)
盲法说明
Study double-blind.
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Diagnosis of probable or definite ALS according to the revised El Escorial criteria [29], with bulbar onset of disease, familial or sporadic form,
- •Onset of symptoms ≤ 18 months prior to screening, as reported by the patient,
- •Adult males or females, aged at least 18 years old,
- •SVC > 60% of predicted value for age and sex,
- •ALSFRS-R score ≥ 36,
- •Treatment with riluzole 100 mg/day, at stable dose since at least one month and well tolerated,
- •Male or female patient of childbearing potential10 who agrees to use highly effective mechanical contraception methods (sexual abstinence, intrauterine device, bilateral tubal occlusion, vasectomised partner) throughout the study, and for 3 months after the end of the treatment,
- •Patient who read, understood and signed the ICF,
- •Patient who is willing to adhere to the study visit schedule and is capable to understand and comply with protocol requirements.
排除标准
- •Known other significant neurological disease(s),
- •Serious illness(es) or medical condition(s) (e.g. unstable cardiac disease, cancer, hematologic disease, hepatitis or liver failure, renal failure) that is not stabilised or that could require hospitalisation and may jeopardise the participation in the study,
- •Abnormal renal function at screening defined as estimated glomerular filtration rate (eGFR) < 60 mL/min/1.73m2,
- •Abnormal liver function at screening defined as total bilirubin levels >1.5 ULN, and/or AST and/or ALT >3 ULN,
- •Neutropenia (ANC <1.5 x 109/L) at screening,
- •Other causes of neuromuscular weakness,
- •Non progressive or very rapidly progressing ALS (ALSFRS-R decline from disease onset to randomisation ≤ 0.1 / month or ≥ 1.2 / month)11,
- •Non-invasive ventilation,
- •Tracheotomy,
- •Weight loss ≥ 10% compared to weight at symptoms onset as declared by the patient or BMI <18 kg/m2 at screening,
- •Dementia or other severe active psychiatric illness, including suicidal ideation assessed using the Columbia-Suicide Severity Rating Scale (C-SSRS),
- •Patient with a significant pulmonary disorder not attributed to ALS or who require treatments that might complicate the evaluation of the effect of ALS on respiratory function,
- •Patient treated by edaravone for ALS,
- •Patient using unauthorised concomitant treatments, namely moderate or strong inhibitors or inducers of CYP1A2, strong inhibitors or inducers of CYP2D6 or 2C19 and strong inhibitors of OCT2, as listed in Section 6.
- •Combined oral contraceptives containing ethinylestradiol are forbidden concomitant medications,
- •Smoker of > 10 cigarettes per day (e-cigarettes and nicotine patches are permitted),
- •Known hypersensitivity to any of the ingredients or excipients of the IMPs,
- •Pregnant, lactating women,
- •Patient who participated in another trial of investigational drug(s) within 30 days prior to randomisation, or 5 half-lives of the previous investigational product, whichever is longer,
- •Patient who has forfeited their freedom by administrative or legal award, or who is under guardianship or under limited judicial protection.
研究组 & 干预措施
IFB-088 50 mg/day + riluzole 100 mg/day
The test product, IFB-088, will be administered orally in 50 mg/day dosage consisting of two uptakes of 25 mg each (morning and evening uptakes), as an add-on therapy to riluzole 100 mg.
Intervals for dosing should ideally be about 12 hours (± one hour). Tablets will be swallowed with a glass of water 30 minutes before the meal, in fasting condition.
Administration of riluzole 100 mg, tablet or suspension, will be at the patient's and/or investigator's choice, as per summary of product characteristics. The daily dose of 100 mg will be taken in two 50 mg doses every 12 hours, at the same time than the IMPs.
Patients will be treated for a period of 6 months (26 weeks).
干预措施: IFB-088 50mg/day (Drug)
IFB-088 50 mg/day + riluzole 100 mg/day
The test product, IFB-088, will be administered orally in 50 mg/day dosage consisting of two uptakes of 25 mg each (morning and evening uptakes), as an add-on therapy to riluzole 100 mg.
Intervals for dosing should ideally be about 12 hours (± one hour). Tablets will be swallowed with a glass of water 30 minutes before the meal, in fasting condition.
Administration of riluzole 100 mg, tablet or suspension, will be at the patient's and/or investigator's choice, as per summary of product characteristics. The daily dose of 100 mg will be taken in two 50 mg doses every 12 hours, at the same time than the IMPs.
Patients will be treated for a period of 6 months (26 weeks).
干预措施: Riluzole 100mg/day (Drug)
placebo + riluzole 100 mg/day
The placebo will be administered orally in two uptakes (morning and evening uptakes), as an add-on therapy to riluzole 100 mg.
Intervals for dosing should ideally be about 12 hours (± one hour). Tablets will be swallowed with a glass of water 30 minutes before the meal, in fasting condition.
Administration of riluzole 100 mg, tablet or suspension, will be at the patient's and/or investigator's choice, as per summary of product characteristics. The daily dose of 100 mg will be taken in two 50 mg doses every 12 hours, at the same time than the IMPs.
Patients will be treated for a period of 6 months (26 weeks).
干预措施: Placebo (Drug)
placebo + riluzole 100 mg/day
The placebo will be administered orally in two uptakes (morning and evening uptakes), as an add-on therapy to riluzole 100 mg.
Intervals for dosing should ideally be about 12 hours (± one hour). Tablets will be swallowed with a glass of water 30 minutes before the meal, in fasting condition.
Administration of riluzole 100 mg, tablet or suspension, will be at the patient's and/or investigator's choice, as per summary of product characteristics. The daily dose of 100 mg will be taken in two 50 mg doses every 12 hours, at the same time than the IMPs.
Patients will be treated for a period of 6 months (26 weeks).
干预措施: Riluzole 100mg/day (Drug)
结局指标
主要结局
Safety Assessment of IFB-088 50 mg/Day in Patients With Bulbar-onset ALS. Number of Participants With Treatment-Emergent Adverse Events [Safety and Tolerability]
时间窗: from beginning of IMP intake up to 30 days after stopping the intake, an average of 7 months
* Incidence, grade and relationship to IFB-088 for treatment emergent AEs (TEAEs), SAEs, and AESIs, * AEs leading to dose interruption or premature discontinuation.
次要结局
- Pharmacokinetic Parameters (Area Under Curve [AUC])(PK parameters will be analysed after 4 weeks of treatment. Blood samples were collected at V2 (5 samples/patient: pre-IMP dose, and at one, 2, 4 and 6 hours post dose).)
- Pharmacokinetic Parameters (Cmax)(PK parameters will be analysed after 4 weeks of treatment. Blood samples were collected at V2 (5 samples/patient: pre-IMP dose, and at one, 2, 4 and 6 hours post dose).)
- Pharmacokinetic Parameters (Tmax)(PK parameters will be analysed after 4 weeks of treatment. Blood samples were collected at V2 (5 samples/patient: pre-IMP dose, and at one, 2, 4 and 6 hours post dose).)
- Pharmacokinetic Parameters (t1/2)(PK parameters will be analysed after 4 weeks of treatment. Blood samples were collected at V2 (5 samples/patient: pre-IMP dose, and at one, 2, 4 and 6 hours post dose).)
- Pharmacokinetic Parameters (Clearance)(PK parameters will be analysed after 4 weeks of treatment. Blood samples were collected at V2 (5 samples/patient: pre-IMP dose, and at one, 2, 4 and 6 hours post dose).)
- Biomarkers (Inflammation Biomarkers)(All assessed at baseline and V4 visit (6 months). Only GDF15, MCP1, BDNF, and TGFb1 also assessed at V3 visit (3 months))
- Biomarkers (3-Nitrotyrosine)(At baseline, 3 months, and 6 months.)
- Pharmacokinetic Parameters (Vd)(PK parameters will be analysed after 4 weeks of treatment.)
- Biomarkers (TDP-43)(At baseline and 6 months.)
- Quality of Life With ALSAQ-40 (ALS Assessment Questionnaire)(QoL will be assessed from baseline to 6 months)
- Biomarkers (Neurofilament Light Chain)(At baseline and 6 months.)
- Efficacy Based on Assessment of Respiratory Function (Arterial Blood Gases [ABG]), PO2 (mmHg)(Respiratory function at screening, 3 and 6 months.)
- Efficacy Based on Assessment of Respiratory Function (Arterial Blood Gases [ABG]), HCO3 (mEq/L)(Respiratory function at screening, 3 and 6 months.)
- Efficacy With Scale : ALSFRS-R (ALS Functional Rating Scale Revised)(Efficacy scale from baseline to V3 (3 months) and V4 (6 months).)
- Efficacy Based on Assessment of Respiratory Function (Arterial Blood Gases [ABG]), Oxygen Saturation (%)(Respiratory function at screening, 3 and 6 months.)
- Efficacy With Scale : ALS_MITOS (ALS Milano-Torino Staging)(baseline, V3 (3 months), V4 (6 months))
- Efficacy With Scale : King's College Scale (ALS Staging Form)(Efficacy scale from baseline to 3 months and 6 months.)
- Efficacy Based on Assessment of Respiratory Function (Slow Vital Capacity [SVC])(Respiratory function at screening, 3 and 6 months.)
- Efficacy Based on Assessment of Respiratory Function (Arterial Blood Gases [ABG]), PaCO2)(Respiratory function at screening, 3 and 6 months.)
- Efficacy Based on Assessment of Body Composition (Exploratory)(At baseline and 6 months)