EUCTR2019-001059-37-DE进行中（未招募）1 期
Double-Blind, Randomized, Placebo-Controlled Trial of AKST4290 for Adjunctive Treatment of Mild to Moderate Bullous Pemphigoid
试验速览
- 阶段
- 1 期
- 状态
- 进行中（未招募）
- 入组人数
- 30
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional clinical trial of medicinal product
入排标准
- 性别
- All
入选标准
- •1. Age 60-95 years, inclusive at screening.
- •2. Clinical diagnosis of mild or moderate BP at screening:
- •o Mild BP is defined as BPDAI = 10 OR < 10% affected body surface
- •o Moderate BP is defined as BPDAI = 10 and = 55 OR 10-30% affected body surface
- •3. Treatment naïve or initiation of whole-body high potency topical steroid treatment < 7 days of screening (lesion-only treatment for any amount of time with any topical steroids prior to screening is allowed without restriction).
- •4. Female subjects must not be pregnant or breastfeeding. Women of childbearing potential (WOCBP) must have a negative pregnancy test at screening. WOCBP and men must agree to use highly effective contraception (Clinical Trial Facilitation Group 2014) prior to study entry. A woman is considered of childbearing potential following menarche and until becoming postmenopausal (no menses for at least 1 year without an alternative cause). Should a woman become pregnant or suspect she is pregnant while she or her partner is participating in the study, she should inform her treating physician immediately. Male subjects must be willing to use a barrier method contraception while participating in the study.
- •5. The subject must be able to follow the study procedures and receive the treatment in the established timeframe.
- •6. The subject must be able to understand the procedures and agree to complete the required assessments.
- •7. Provide a signed and dated informed consent form in accordance with local regulations and/or IRB/IEC guidelines.
- •Are the trial subjects under 18? no
- •Number of subjects for this age range:
- •F.1.2 Adults (18-64 years) yes
- •F.1.2.1 Number of subjects for this age range 10
- •F.1.3 Elderly (>=65 years) yes
- •F.1.3.1 Number of subjects for this age range 20
排除标准
- •1. Severe BP (BPDAI score = 56 OR > 30 new blisters per day OR > 30% affected body surface).
- •2. Initiation of gliptins and other treatments (e.g., etanercept, sulfasalazine, furosemide, penicillin) that can trigger BP if this treatment was started within 4 weeks prior to screening and is considered possibly related to the onset of BP.
- •3. Initiation of any concomitant medication in the last 3 months prior to screening and assessed by the investigator as possibly related to the development of BP.
- •4. Planned use of intravenous immunoglobulin or other concomitant treatments for BP (i.e., doxycycline, dapsone) during the study period.
- •5. Life expectancy of < 6 months (as assessed by the investigator).
- •6. Use of systemic immunosuppressants (i.e., mycophenolate, azathioprine, methotrexate) within 4 weeks prior to screening.
- •7. Treatment with rituximab within 1 year prior to screening.
- •8. Medical history of:
- •Myocardial infarction or stroke within 6 months of screening
- •Active bleeding disorder
- •Major surgery within 1 month of screening or planned within the study period
- •Active liver disease
- •Positive screening test result for hepatitis B virus (HBV), hepatitis C virus (HCV), human immunodeficiency virus (HIV), or tuberculosis (TB)(by QuantiFERON testing)
- •9. Prior treatment within 2 weeks or planned use of strong/potent cytochrome (CYP) P450 3A4/5 (CYP3A4/5) or P-glycoprotein (P-gp) inhibitors or inducers during the study (see Section 17.6.1).
- •10. Current or planned concomitant use of drugs that are P-gp sensitive substrates and that have a narrow therapeutic index (NTI) (e.g., some factor Xa inhibitors) (see Section 17.6.1).
- •11. Subjects taking warfarin (see Section 17.6.1).
- •12. Renal function as defined by estimated glomerular filtration rate (eGFR) < 45 mL/min/1.73 m2 using the Modification of Diet in Renal Disease (MDRD) study equation (see
- •Section 17.5).
- •13. Use of systemic steroids (>10 mg prednisone or equivalent/day) within 14 days of first dose of study agent or known diseases (other than BP) that could require the use of systemic steroids within the study period. Subjects who have received a single high-dose of steroids (intravenous or oral) 14 days or more before the administration of the first dose of study drug are eligible for enrollment.
- •14. Clinically relevant abnormal laboratory value at screening, including hematology, blood chemistry, or urinalysis (laboratory testing may be repeated once during the screening phase).
- •15. Significant alcohol or drug abuse within past 2 years.
- •16. Based on ECG reading, subjects with a risk of QT prolongation including:
- •A baseline prolongation of QTc (using Fridericia’s formula: = 450 ms in men and = 470 ms in women) with confirmation on a repeat ECG.
- •A history of additional risk factors for Torsades de pointes arrhythmia (e.g., heart failure, hypokalemia, family history of Long QT Syndrome, etc.).
- •17. The use of concomitant medications known to prolong the QT/QTc interval.
- •18. Significant medical conditions (as determined by medical history, examination, and clinical investigations at screening) that may, in the opinion of the investigator, result in the any of the following:
- •Put the subject at risk because of participation in the study.
- •Influence the results of the study.
- •Cause concern regarding the subject’s ability to participate in the study.
- •19. Malignancy for which the subject is currently undergoing resection, radiation, or chemotherapy.
- •20. Participation in studies of i
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