A Randomized, Double-Blind, Placebo-Controlled Parallel-Group, Assessment of the Efficacy, Safety and Tolerability of CX157 (TriRima) 60mg Three Times a Day (TID) in Subjects With Major Depressive Disorder
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 285
- 试验地点
- 14
- 主要终点
- Change From Randomization in Montgomery and Asberg Depression Rating Scale (MADRS)
研究概览
简要总结
The purpose of this study is to examine the efficacy of CX157 60 mg administered three times a day (180 mg daily dose) as compared to placebo in subjects with Major Depressive Disorder (MDD). Secondary objectives are to evaluate the safety and tolerability and steady state pharmacokinetic profile of CX157 in these subjects.
详细描述
This is a Phase II, randomized, double-blind, placebo-controlled, parallel-group, multi-center study comparing the efficacy, safety and tolerability of CX157 60mg TID and placebo. This study will be conducted at approximately 12 investigative sites in the US.
Subjects with suspected Major Depressive Disorder (MDD) and experiencing a Major Depressive Episode (MDE) who the investigator wishes to consider for enrollment in the study and who provide written informed consent will initially be evaluated by the Inventory of Depressive Symptomatology 30 item -Self Report (IDS-SR30) administered via Interactive Voice Response System (IVRS). Subjects who meet the minimum score of 40 on the IDS-SR30 will proceed with the remaining study related assessments at the Screening visit. Those subjects who meet all inclusion criteria and none of the exclusion criteria will enter a one to two week Screening period to confirm eligibility and to capture Screening data prior to Randomization. At the Randomization visit, all eligibility requirements will be reconfirmed. The subjects who meet all criteria will be randomized to study medication and enter into a six-week treatment period and a subsequent one week Follow-Up period. The total duration of participation for subjects who complete all phases of the study will be approximately 8-9 weeks. During the treatment period, clinic visits will occur at Week 1, Week 2, Week 4, and Week 6. A subsequent clinic visit will occur at the end of the one week Follow-Up period. The clinical site will contact the subjects via telephone at Weeks 3 and 5 to inquire about their wellbeing, query about adverse events and administer the suicidality scale.
Eligible subjects will be randomized (1:1) to receive:
- CX157 60mg three times a day (TID) for a total daily dose of 180 mg, or
- Placebo administered three times a day.
Subjects who discontinue from the study for any reason will not be replaced.
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
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 60 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Male or female = 18 years of age and <60 years
- •Able to read, understand, converse in English
- •Willing to comply with diet restrictions, concomitant medication restrictions, & all study requirements
- •Good general health as ascertained by:Medical history, Physical exam, Supine & standing vital signs, Clinical lab evaluations, 12-lead Electrocardiogram (ECG)
- •Diagnosis of MDD;
- •A total score =>40 on the IDS-SR30 assessed via IVRS at Screening and Randomization
排除标准
- •Subject's current MDD episode is >2 years
- •History of Substance Use Disorder at Screening or 12 months prior (except for nicotine)
- •Current diagnosis of Obsessive-Compulsive Disorder;
- •Panic Disorder or Post-Traumatic Stress Disorder;
- •Anorexia nervosa, Bulimia nervosa, or eating disorder not otherwise specified;
- •Any Axis I Disorder clinically predominant to their MDD (within 6 mo);
- •Presence of psychotic features with current depressive episode;
- •Antisocial or Borderline Personality Disorder
- •At risk for suicide
- •Lack of response to >2 trials of adequate dose & duration of antidepressants of different mechanistic classes
- •Electroconvulsive therapy within 1 year of Screening
- •Subject has taken any psychoactive drug within 2 weeks of Randomization
- •History of cardiac abnormalities including abnormal vital sign measurements
- •Clinically significant abnormal ECG at Screening
- •History within past 2 years of: Significant head trauma;
- •Surgical procedure involving brain or meninges; Encephalitis or meningitis;
- •Degenerative CNS disorder (Alzheimer's or Parkinson's);
- •Epilepsy;
- •Mental retardation
- •Clinically significant Liver Function Test (LFT) and other lab abnormalities
- •A history of hypothyroidism and treatment with a stable dosage of thyroid replacement medication for <6 months prior to Screening
- •A history of hyperthyroidism treated (medically or surgically) <6 months prior to Screening
- •Participation in a clinical investigation of a psychotropic drug within 90 days prior to Screening OR used any other investigational drug within 60 days prior to Screening
- •Presence of any medical history which includes:
- •Hypersensitivity to CX157 or excipients, other MAO inhibitors, or other phenylethylamines;
- •Diabetes mellitus Type I, uncontrolled Type II, or controlled Type II managed with insulin; Malignancy/chemotherapy within 2 years prior to Screening;
- •Malignancy >2 yrs may not preclude participation if the malignancy was local and without metastasis or recurrence and, if treated with chemotherapy, had no nervous system complications (e.g basal cell carcinoma);
- •Pheochromocytoma
- •Positive urine test for drugs of abuse (blood for alcohol)
- •Female subject who is pregnant or lactating
- •Poor likelihood of subject's cooperation or compliance
研究组 & 干预措施
CX157 (TriRima)
干预措施: CX157 (TriRima) (Drug)
Placebo
干预措施: Placebo (Drug)
结局指标
主要结局
Change From Randomization in Montgomery and Asberg Depression Rating Scale (MADRS)
时间窗: Randomization and study end (Week 6).
The Montgomery-Asberg Depression Rating Scale (MADRS) is a 10-item checklist designed to measure the overall severity of depressive symptoms in patients with MDD \[Montgomery, 1979\]. Items are rated on a scale of 0-6, with scores ranging from 0 to 60 with 0 being symptom free and 60 being the most severe depression. MADRS was assessed at randomization and Weeks 1, 2, 4 and 6 of the study.
次要结局
- Montgomery and Asberg Depression Rating Scale (MADRS) Remitter Rate(Week 6 or the last available post treatment result (LOCF))
- The Hospital Anxiety and Depression Scale (HADS)(Randomization and Week 6 or the last available post treatment result (LOCF))
- Inventory of Depressive Symptomatology 30 Item -Self Report (IDS -SR 30 Items)(Randomization and Week 6 or the last available post treatment result (LOCF))
- Clinical Global Impression - Severity of Illness (CGI-S)(Week 6 or the last available post treatment result (LOCF))
- Montgomery and Asberg Depression Rating Scale (MADRS) Response Rate(Week 6 or the last available post treatment result (LOCF))
- Clinical Global Impression - Improvement of Illness (CGI-I)(Week 6 or the last available post treatment result (LOCF))