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临床试验/NL-OMON55024
NL-OMON55024尚未招募2 期

Phase 1/2, dose-escalation study to evaluate the safety, tolerability and efficacy of a single intravenous infusion of SPK-3006 in adults with late-onset Pompe disease - Study to investigate SPK-3006 in adults with late-onset Pompe disease

Spark Therapeutics0 个研究点目标入组 2 人开始时间: 待定最近更新:
适应症

试验速览

阶段
2 期
状态
尚未招募
发起方
入组人数
2

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional

入排标准

入选标准

  • 1. Be able to understand the purpose and risks of the study and provide signed
  • and dated informed consent and authorization to use protected health
  • information (PHI) in accordance with national and local privacy regulations;
  • 2. Are male or female >=18 years of age with a confirmed diagnosis (e.g., GAA
  • genetic testing) of LOPD, or based on a documented deficiency of GAA enzyme
  • 3. Have received a marketed ERT for at least the previous 24 months and
  • maintained a stable dose, frequency and compliance for the past 6 months with
  • no dose variation and no longer improving on ERT;
  • 4. Have clinically moderate LOPD characteristics
  • a. Be able to walk >=75 meters on the 6MWT (assistive devices permitted) but
  • less than 500 meters assessed at two timepoints prior to initiating
  • immunosuppression (Day -6) with <10% variance between the assessments. If the
  • variance is >=10%, a third timepoint will be collected;
  • b. Have a percentage of the predicted FVC >=30% and <=80% in the upright position;
  • 5. Agree to use reliable contraception for a minimum of 6 months after
  • administration of SPK-3006 or 12 weeks after the final dose of sirolimus,
  • whichever occurs later. Female candidates of child-bearing potential must have
  • a negative pregnancy test prior to initiating immunosuppression (Day -6) and on
  • Day 0 prior to administration of SPK-3006. See Section 13 (Appendix 1) for
  • guidance on reliable contraception and the definition of women of child-bearing
  • potential (WOCBP);
  • 6. Agree to refrain from blood, plasma, platelets, egg or sperm, and organ
  • donation after receiving SPK-3006.

排除标准

  • 1. Have active hepatitis B and/or C;
  • All candidates must be screened for both active hepatitis B and C, regardless
  • of prior known history.
  • a. Screening for hepatitis B.
  • All candidates must have a single sample at Screening for each of the following
  • tests: hepatitis B surface antigen (HBsAg), total hepatitis B core antibody
  • (anti-HBc), and a nucleic acid test for hepatitis B virus DNA (HBV-DNA viral
  • assay).A candidate is not eligible if either HbsAg is positive or HBV-DNA is
  • positive/detectable.
  • i. A candidate is not eligible if either HBsAg is positive or HBV-DNA is
  • positive/detectable.
  • ii. A candidate is eligible if the anti-HBc is positive and both HBsAg and
  • HBV-DNA are negative, as this would be consistent with a prior infection of
  • hepatitis B. Anti-HBc must be obtained in all candidates to discriminate
  • between acute infection and possible reactivation of hepatitis B during the
  • trial in candidates with no prior history of hepatitis B.
  • iii. A candidate who is currently undergoing antiviral therapy for chronic
  • hepatitis B is not eligible.
  • b. Screening for hepatitis C:
  • iv. A candidate who is currently undergoing antiviral therapy for chronic
  • hepatitis C is not eligible.
  • v. All other candidates, including those who have never been treated or who
  • have completed antiviral therapy for chronic hepatitis C must have a nucleic
  • acid test for hepatitis C viral RNA (HCV-RNA single load assay) at Screening.
  • A candidate is not eligible if the HCV-RNA load assay is positive/detectable.
  • Candidates treated with anti-viral therapy for chronic hepatitis C, must have
  • completed anti-viral therapy at least 6 months prior to Screening and have a
  • negative HCV-RNA at Screening.
  • Candidates with a documented or self-reported history of hepatitis C must
  • have a single negative HCV-RNA at Screening.
  • 2. Have significant underlying liver disease. A candidate is not eligible if
  • any of the following pre-existing diagnoses, which are indicative of
  • significant underlying liver disease, are present in the medical record:
  • Liver cirrhosis;
  • Portal hypertension; or
  • Hepatic encephalopathy
  • Gamma-glutamyl transferase (GGT) >1.2X upper limit of normal (ULN) adjusted
  • for age and gender; or
  • Bilirubin >1.2X ULN adjusted for age and gender. Candidates with asymptomatic
  • elevated bilirubin (e.g., Gilbert syndrome) can be considered after discussion
  • with the Sponsor Medical Monitor.
  • All candidates who do not have the pre-existing diagnoses listed above must
  • have the following assessments performed at screening:
  • Measurement of serum albumin. A candidate is not eligible if the serum
  • albumin level is below the testing laboratory*s lower limit of normal;
  • Liver fibrosis >= stage 3. The following results are indicative of fibrosis >=
  • stage 3 and exclude the candidate from participation:
  • - FibroScan, with a score > 8.3 kPa units
  • - FibroTest/ FibroSURE with a result > 0.48
  • - AST-Platelet Ratio Index (APRI) >1;
  • 另有 6 项未显示

研究者

发起方
Spark Therapeutics

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