NCT02867306已完成1 期
A Phase 1 Open-label, Single-sequence, Drug Interaction Study to Evaluate the Pharmacokinetics of ASP1707 and Methotrexate in Patients With Rheumatoid Arthritis
适应症
干预措施
相关药物
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 10
- 试验地点
- 1
- 主要终点
- Pharmacokinetics of methotrexate (MTX) in plasma: AUCinf
研究概览
简要总结
The primary purpose of the study is to evaluate the effect of ASP1707 twice daily on the pharmacokinetics of once weekly oral methotrexate (MTX).
This study will also evaluate the effect of MTX on multiple-dose pharmacokinetics of ASP1707, as well as safety and tolerability of coadministration of ASP1707 and MTX in patients with rheumatoid arthritis (RA).
详细描述
Patients will check into the clinic on Day -1 and remain in the clinic until all exit procedures have been performed on the morning of Day 10.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Female patient must either:
- •Be of nonchildbearing potential: postmenopausal (defined as at least 2 years after last regular menstrual cycle) prior to screening and follicle-stimulating hormone (FSH) ≥ 30 IU/mL, or
- •documented surgically sterile
- •Or, if of childbearing potential,
- •Agree not to try to become pregnant during the study and for 28 days or 5 half-lives, whichever is longer, after the final study drug administration;
- •and have a negative urine pregnancy test at screening;
- •and, if heterosexually active, agree to consistently use 2 forms of highly effective birth control (at least one of which must be a barrier method) starting at screening and throughout the study period and for 28 days or 5 half-lives, whichever is longer, after the final study drug administration.
- •Male patient and his female spouse/partner who is of childbearing potential must be using highly effective forms of contraception consisting of 2 forms of birth control (1 of which must be a barrier method) starting at screening and continue throughout the study period and for 60 days after the final study drug administration.
- •Female patient must agree not to breastfeed starting at screening and throughout the study period, and for 28 days or 5 half-lives, whichever is longer, after the final study drug administration.
- •Female patient must not donate ova starting at screening and throughout the study period, and for 28 days or 5 half-lives, whichever is longer, after the final study drug administration.
- •Male patient must not donate sperm starting at screening and throughout the study period, and for 60 days after the final study drug administration.
- •Patient agrees not to participate in another interventional study while on treatment.
- •Patient has a body mass index (BMI) of ≤ 35 kg/m2, inclusive, and must weigh at least 50 kg at screening.
- •Patient must have a clinical diagnosis of RA according to the 2010 criteria of the American College of Rheumatology (ACR)/European League Against Rheumatism (EULAR) at least 6 months prior to screening.
- •Patient meets the ACR 1991 revised criteria for RA Global Functional Status I or II.
- •Patient must be on concomitant MTX at a stable 10 to 25 mg/week dose for ≥ 28 days prior to day 1 and throughout the study.
- •Patient on other medications (excluding MTX) for the treatment or RA at the time of screening must be able to discontinue these medications 28 days or 5 half-lives (whichever is longer) before first study drug dose:
- •o Hydroxychloroquine, cyclosporine, leflunomide and sulfasalazine
- •Patient use of nonsteroidal anti-inflammatory drugs (NSAIDs), COX-2 inhibitors, folic acid, low dose opioids, hormone replacement therapy (HRT), corticosteroids (prednisone equivalent of ≤ 5 mg/day) for treatment of RA may be allowed in the study. These medications must be stable for ≥ 28 days prior to screening and patients should remain on their regimen throughout the study. Occasional acetaminophen use (less than 2 g/day) may be allowed.
- •Patient use of conventional and biologic disease-modifying antirheumatic drugs (DMARDs) used to treat RA may be allowed in this study. These medications must be stable for 4 weeks prior to the study and remain stable during the study. Prior approval for its use must be obtained from the sponsor.
排除标准
- •Patient has a previous history of clinically significant systemic disease which might confound the results of the study or pose an additional risk in administering study drug(s) to the patient. This may include, but not be limited to, a history of drug or food allergies, uncompensated heart failure, uncontrolled diabetes mellitus, severe hepatic failure, severe pulmonary disease, or history of mental disease.
- •Patient has a history of any malignancy in the past 5 years, except for adequately-treated nonmelanoma skin cancer and adequately-treated-in-situ cervical cancer.
- •Patient has a positive serology test for hepatitis B surface antigen (HbsAg) or hepatitis C virus (HCV) antibody or human immunodeficiency virus (HIV) 1+2 antibodies.
- •Patient received any breast cancer resistance protein (BCRP) transporter inhibitors or substrates, with the exception of MTX, within 28 days or 5 half-lives, whichever is longer, prior to day
- •Patient with liver enzyme test abnormalities, aspartate aminotransferase (AST), alanine aminotransferase (ALT) or total bilirubin > 2 times the upper limit of normal (ULN).
- •Patient has a recent history (within the last 6 months) of drug or alcohol abuse (as defined by the Investigator) or a positive urine screen for alcohol or drugs of abuse/illegal drugs at screening or check-in.
- •Patient has participated in a previous clinical study with treatment with ASP
- •Patient has received any investigational agent within 28 days or 5 half-lives, whichever is longer, prior to day
- •Patient has had any significant blood loss, donated 1 unit (450 mL) of blood, or more, or received a transfusion of any blood or blood products within 60 days or donated plasma within 7 days prior to day
- •Patient is an employee of the Astellas group or vendors involved with the study.
研究组 & 干预措施
ASP1707 and methotrexate (MTX)
Experimental
On day 1 patients will receive prescribed dose of MTX. On Days 3 through 8, patients will receive ASP1707 (twice daily). On Day 9, patients will receive a single dose in the morning. A single dose of MTX will be coadministered on Day 8.
干预措施: ASP1707 (Drug)
ASP1707 and methotrexate (MTX)
Experimental
On day 1 patients will receive prescribed dose of MTX. On Days 3 through 8, patients will receive ASP1707 (twice daily). On Day 9, patients will receive a single dose in the morning. A single dose of MTX will be coadministered on Day 8.
干预措施: methotrexate (MTX) (Drug)
结局指标
主要结局
Pharmacokinetics of methotrexate (MTX) in plasma: AUCinf
时间窗: Up to Day 8
Area under the concentration-time curve from the time of dosing extrapolated to time infinity (AUCinf)
Pharmacokinetics of methotrexate (MTX) in plasma: Cmax
时间窗: Up to Day 8
Maximum concentration (Cmax)
次要结局
- Pharmacokinetics of AS1948006 in plasma: MPR(Up to Day 8)
- Safety assessed by Laboratory Test: hematology(Up to Day 13)
- Pharmacokinetics of 7-hydroxymethotrexate (7-OH-MTX) in plasma: tmax(Up to Day 8)
- Pharmacokinetics of methotrexate (MTX) in urine: CLR(Up to Day 8)
- Pharmacokinetics of 7-hydroxymethotrexate (7-OH-MTX) in urine: Aelast(Up to Day 8)
- Pharmacokinetics of 7-hydroxymethotrexate (7-OH-MTX) in urine: CLR(Up to Day 8)
- Pharmacokinetics of 7-hydroxymethotrexate (7-OH-MTX) in plasma: AUClast(Up to Day 8)
- Pharmacokinetics of 7-hydroxymethotrexate (7-OH-MTX) in plasma: MPR(Up to Day 8)
- Pharmacokinetics of 7-hydroxymethotrexate (7-OH-MTX) in urine: Aelast%(Up to Day 8)
- Pharmacokinetics of methotrexate (MTX) in plasma: tmax(Up to Day 8)
- Pharmacokinetics of methotrexate (MTX) in plasma: CL/F(Up to Day 8)
- Pharmacokinetics of AS1948006 in plasma: tmax(Up to Day 8)
- Pharmacokinetics of AS1948006 in plasma: Ctrough(Up to Day 8)
- Pharmacokinetics of methotrexate (MTX) in plasma: AUClast(Up to Day 8)
- Pharmacokinetics of methotrexate (MTX) in plasma: t 1/2(Up to Day 8)
- Pharmacokinetics of methotrexate (MTX) in plasma: Vz/F(Up to Day 8)
- Pharmacokinetics of 7-hydroxymethotrexate (7-OH-MTX) in plasma: t 1/2(Up to Day 8)
- Pharmacokinetics of ASP1707 in plasma: Cmax(Up to Day 8)
- Safety assessed by Laboratory Test: biochemistry(Up to Day 13)
- Pharmacokinetics of methotrexate (MTX) in urine: Aelast(Up to Day 8)
- Pharmacokinetics of methotrexate (MTX) in urine: Aelast%(Up to Day 8)
- Pharmacokinetics of ASP1707 in plasma: AUCtau(Up to Day 8)
- Pharmacokinetics of ASP1707 in plasma: Ctrough(Up to Day 9)
- Pharmacokinetics of AS1948006 in plasma: AUCtau(Up to Day 8)
- Safety as assessed by Adverse Events (AEs)(Up to Day 13)
- Pharmacokinetics of ASP1707 in plasma: CL/F(Up to Day 8)
- Pharmacokinetics of AS1948006 in plasma: Cmax(Up to Day 8)
- Pharmacokinetics of ASP1707 in plasma: tmax(Up to Day 8)
- Pharmacokinetics of ASP1707 in plasma: MPR(Up to Day 8)
- Safety assessed by Laboratory Test: serology(Up to Day 13)
- Safety assessed by Laboratory Test: urinalysis(Up to Day 13)
- Safety assessed by 12- lead electrocardiogram (ECG)(Up to Day 10)
- Number of participants with Physical Examination abnormalities and/or adverse events(Up to Day 10)
研究者
研究点 (1)
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