E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Primary Hyperoxaluria Type 1 (PH1) |
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E.1.1.1 | Medical condition in easily understood language |
A rare genetic metabolic disorder leading to kidney stones and/or excess calcium deposition in the kidneys, eventually resulting in kidney failure. |
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E.1.1.2 | Therapeutic area | Diseases [C] - Nutritional and Metabolic Diseases [C18] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10020703 |
E.1.2 | Term | Hyperoxaluria |
E.1.2 | System Organ Class | 10038359 - Renal and urinary disorders |
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E.1.3 | Condition being studied is a rare disease | Yes |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
Evaluate the long-term safety of multiple doses of ALN-GO1 in patients with PH1 |
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E.2.2 | Secondary objectives of the trial |
- Evaluate the pharmacodynamic (PD) effect of ALN-GO1 on urinary oxalate excretion
- Characterize the effect of ALN-GO1 on markers of renal function |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Enrollment within 12 months of completion of Study ALN-GO1-001 and in the opinion of the investigator, tolerated the study drug
2. If taking vitamin B6 (pyridoxine), willing to remain on a stable regimen for the study duration
3. Women of child-bearing potential must have a negative pregnancy test, cannot be breast feeding, and must be willing to use a highly effective method of contraception. Males with partners of child-bearing potential must agree to use an appropriate method of contraception
4. Willing to provide written informed consent and to comply with study requirements.
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E.4 | Principal exclusion criteria |
1. Any uncontrolled or serious disease, or any medical or surgical condition (with the exception of PH1) that may either interfere with participation in the clinical study, and/or put the patient significant risk (according to the Investigator’s judgment) if he/she participates in the clinical study.
2. Requirement for chronic dialysis
3. Echo assessment of abnormal left ventricular systolic function, defined as left ventricular ejection fraction <55% at Screening
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E.5 End points |
E.5.1 | Primary end point(s) |
Incidence of adverse events (AEs) |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Patients will be assessed for safety at each study visit. PK and PD assessed throughout to Day 757 and until recovery of plasma glycolate or urinary oxalate occurs. Plasma glycolate must decrease to a level that is no more than 20% above baseline or to below the upper limit of normal (≤14 nmol/mL). Urinary oxalate must increase to a level that is above 80% of baseline. |
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E.5.2 | Secondary end point(s) |
- Change in urinary oxalate excretion over time
- Change in estimated glomerular filtration rate (eGFR) and measured creatinine clearance (mCrCl) over time
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Patients will be assessed for safety at each study visit. PK and PD assessed throughout to Day 757 and until recovery of plasma glycolate or urinary oxalate occurs. Plasma glycolate must decrease to a level that is no more than 20% above baseline or to below the upper limit of normal (≤14 nmol/mL). Urinary oxalate must increase to a level that is above 80% of baseline. |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | No |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 1 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 1 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 8 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
France |
Germany |
Israel |
Netherlands |
United Arab Emirates |
United Kingdom |
United States |
Jordan |
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E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 2 |
E.8.9.1 | In the Member State concerned months | 4 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 2 |
E.8.9.2 | In all countries concerned by the trial months | 4 |
E.8.9.2 | In all countries concerned by the trial days | 0 |