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临床试验/EUCTR2022-001624-14-NL
EUCTR2022-001624-14-NL进行中(未招募)1 期

An Open-Label, Single Arm Study of the Safety, Pharmacokinetics, Pharmacodynamics, and Efficacy of Leniolisib in Pediatric Patients (Aged 4 to 11 Years) With APDS (Activated Phosphoinositide 3-Kinase Delta Syndrome) Followed By an Open-Label Long-Term Extension

Pharming Technologies B.V.0 个研究点目标入组 15 人开始时间: 2022年10月6日最近更新:
适应症

试验速览

阶段
1 期
状态
进行中(未招募)
入组人数
15

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. Patient is male or female and between the age of 4 to 11 years old at the time of the first study procedure.
  • 2. Patient weighs =13 kg and <45 kg at baseline.
  • 3. Patient has a confirmed PI3Kd genetic mutation of either the PIK3CD (APDS1) or PIK3R1 (APDS2) gene.
  • 4. Patient has at least 1 measurable nodal lesion on magnetic resonance imaging/low-dose computed tomography within 6 months of screening.
  • 5. Patient has nodal or extranodal lymphoproliferation and clinical findings consistent with APDS (eg, a history of repeated oto-sino-pulmonary infections and/or organ dysfunction consistent with APDS).
  • 6. Patient has the ability to ingest unaltered study-related medications without difficulty in the investigator's opinion.
  • 7. At screening, vital signs (systolic blood pressure [BP], diastolic BP, and pulse rate) will be assessed in the sitting position after the patient has been at rest for at least 3 minutes. Patient’s sitting vital signs should be within the following ranges:
  • Systolic BP: Less than the 95th percentile adjusted for sex, age, and height percentile.
  • Diastolic BP: Less than the 95th percentile adjusted for sex, age, and height percentile.
  • Heart rate (HR):
  • i) Age 4 to <10 years: 60 to 140 bpm
  • ii) Age =10 years: 50 to 100 bpm
  • 8. Institutional review board-/independent ethics committee-approved written informed consent/assent and privacy language as per national and local regulations must be obtained from the patient and parent/legal guardian prior to any study-related procedures.
  • 9. Patient parent/legal guardian is willing and able to complete the informed consent/assent process and comply with study procedures and visit schedule.
  • 10. Patient parent/legal guardian agrees patient will not participate in any other interventional study while enrolled in this study.
  • 11. Female patients should be of non-childbearing potential at screening (should not have reached menarche). Male patients with partners of childbearing potential should be willing to use a highly effective method of contraception for at least 30 days after the last study procedure if at risk of pregnancy.
  • 12. Female patient and parent/legal guardian must agree to the following if menses develops after screening, up to 30 days after the last study procedure:
  • True sexual abstinence defined as refraining from heterosexual activity during the entire period of the study through 6 months post-study or
  • Using a highly effective method of contraception for at least 30 days after the last study procedure if at risk of pregnancy.
  • Are the trial subjects under 18? yes
  • Number of subjects for this age range: 15
  • F.1.2 Adults (18-64 years) no
  • F.1.2.1 Number of subjects for this age range
  • F.1.3 Elderly (>=65 years) no
  • F.1.3.1 Number of subjects for this age range

排除标准

  • 1. Patient has previous or concurrent use of immunosuppressive medication such as:
  • a. An mTOR inhibitor (eg, sirolimus, rapamycin, everolimus) or a PI3Kd inhibitor (selective or non-selective PI3K inhibitors) within 6 weeks prior to first dose.
  • b. B cell depleters (eg, rituximab) within 6 months prior to first dose of study medication.
  • c. Belimumab or cyclophosphamide within 6 months prior to first dose of study medication.
  • d. Cyclosporine A, mycophenolate, 6-mercaptopurine, azathioprine, or methotrexate within 3 months prior to first dose of study medication.
  • e. Systemic glucocorticoids above a dose equivalent to either =2 mg/kg of body weight or =20 mg/day of prednisone/prednisolone or equivalent.
  • f. Other immunosuppressive medication where effects are expected to persist at start of dosing of study medication.
  • 2. Patient has a history or current diagnosis of electrocardiogram (ECG) abnormalities indicating significant risk of safety for patients participating in the study.
  • 3. Patient is currently using a medication known to be a strong inhibitor or moderate or strong inducer of isoenzyme cytochrome P450 (CYP)3A, if treatment cannot be discontinued or switched to a different medication prior to starting study treatment.
  • 4. Patient is currently using medications that are metabolized by isoenzyme CYP1A2 and have a narrow therapeutic index.
  • 5.Patient is currently using medications known to be organic anion transporter protein (OATP)1B1, OATP1B3, and breast cancer resistance protein (BCRP) substrates
  • 6. Patient had been administered live vaccines starting from 6 weeks before the anticipated first study drug administration, during the study, and up to 7 days after the last dose of leniolisib.
  • 7. Patient has clinically significant abnormalities in hematology or clinical chemistry parameters as determined by the investigator or medical monitor.
  • 8. Patient has liver disease or liver injury as indicated by clinically significant abnormal liver function tests (alanine aminotransferase and aspartate aminotransferase >2.5 times upper limit of normal), history of renal injury/renal disease (eg, renal trauma, glomerulonephritis, or one kidney only), or presence of impaired renal function as indicated by a serum creatinine level >1.5 mg/dL (133 µmol/L).
  • 9. Patient has moderate or severe hepatic impairment (Child-Pugh Class B or C).
  • 10. Patient is receiving concurrent treatment with another investigational therapy or use of another investigational therapy less than 4 weeks from the first study procedure.
  • 11. Patient has active hepatitis B (eg, hepatitis B surface antigen reactive) or active hepatitis C (eg, hepatitis C virus RNA [qualitative] is detected) at screening.
  • 12. Patient has human immunodeficiency virus (HIV) infection (HIV 1 or 2) at screening.
  • 13. Patient has a positive coronavirus disease 19 result (polymerase chain reaction or antigen) within 1 week prior to first dose. The patient can be rescreened after a subsequent negative result.
  • 14. Patient has a history of malignancy (except lymphoma) within 3 years before the first study procedure or has evidence of residual disease from a previously diagnosed malignancy.
  • 15. Patient has a previous diagnosis of lymphoma that has been treated with chemotherapy, radiotherapy, or transplant within 1 year of the first study procedure or is anticipated to require lymphoma treatment within 6 months of the first study procedure.
  • 16. Patient has a history of uncontrolled diabetes mellitus within 3 mo

研究者

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