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A Study of DCR-PH1 in Patients With Primary Hyperoxaluria Type 1 (PH1)

D

Dicerna Pharmaceuticals

Status and phase

Terminated
Phase 1

Conditions

Primary Hyperoxaluria Type 1

Treatments

Other: Placebo
Drug: DCR-PH1

Study type

Interventional

Funder types

Industry

Identifiers

NCT02795325
DCR-PH1-101

Details and patient eligibility

About

A phase 1 study of DCR-PH1 in patients with primary hyperoxaluria type 1 (PH1) to determine the safety, tolerability, pharmacokinetic (PK) and pharmacodynamics (PD) effects of DCR-PH1 administered via-intravenous infusion (IV)

Enrollment

41 patients

Sex

All

Ages

12+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Male or female, at least 12 years of age
  • Diagnosis of PH1, confirmed by genotyping
  • 24-hour urine oxalate excretion as defined in the protocol
  • eGFR ≥ 40 mL/min normalized to 1.73 m2 BSA
  • Written informed consent for adults (≥18 years old, or per local regulatory requirement); written informed assent for adolescents (12 to <18 years old, or per local regulatory requirement)

Exclusion criteria

  • Prior renal and/or hepatic transplantation
  • Participation in any clinical study involving administration of any investigational drug within the 30 days before enrollment
  • Pregnancy or lactation at the time of screening or enrollment
  • Women of child-bearing potential must have a negative pregnancy test, cannot be breastfeeding and must be willing to use contraception
  • Patients with a known history of human immunodeficiency virus (HIV) or active infection with hepatitis B virus or hepatitis C virus
  • Moderate to severe liver impairment
  • Liver function test abnormalities: alanine transaminases (ALT) and/or aspartate transaminases (AST) > 2 times upper limit of normal (ULN)
  • History of severe reaction to a liposomal product or a known hypersensitivity to lipid products.
  • Unable to collect required study samples or follow study procedures
  • No clinically significant health concerns

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

41 participants in 2 patient groups

PH Patients
Experimental group
Treatment:
Drug: DCR-PH1
Healthy Volunteers
Experimental group
Treatment:
Drug: DCR-PH1
Other: Placebo

Trial contacts and locations

2

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Data sourced from clinicaltrials.gov

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