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Expanded Access Protocol of Givosiran for Patients With Acute Hepatic Porphyria

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT04056481
Expanded Access Status : No longer available
First Posted : August 14, 2019
Last Update Posted : July 18, 2022
Sponsor:
Information provided by (Responsible Party):
Alnylam Pharmaceuticals

Study Description
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Brief Summary:
The purpose of this study is to provide expanded access of givosiran to patients with Acute Hepatic Porphyria (AHP).

Condition or disease Intervention/treatment
Acute Hepatic Porphyria Drug: Givosiran

Detailed Description:
Choosing to participate in an expanded access program is an important personal decision. Talk with your doctor and family members or friends about deciding to join a research study. To learn more about this study, please have your doctor contact the study research staff using the Contacts provided. For general information, see the link provided in More Information.
Study Design
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Study Type : Expanded Access
Expanded Access Type : Treatment IND/Protocol
  See clinical trials of the intervention/treatment in this expanded access record.
Official Title: Expanded Access Protocol of Givosiran for Patients With Acute Hepatic Porphyria (AHP)

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Porphyria

Interventions
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Intervention Details:
  • Drug: Givosiran
    givosiran (ALN-AS1) administered as a subcutaneous (SC) injection
    Other Name: ALN-AS1
Eligibility Criteria
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Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


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Ages Eligible for Study:   12 Years and older   (Child, Adult, Older Adult)
Sexes Eligible for Study:   All
Criteria

Inclusion Criteria:

  • Diagnosed with Acute Hepatic Porphyria (Acute Intermittent Porphyria, Hereditary Coproporhyria, Variegate Porphyria, ALA dehydratase deficient porphyria)
  • Have adequate venous access for program sample collections as judged by the Investigator for study sample collections

Exclusion Criteria:

  • Previously or currently participating in a givosiran clinical trial

  • Has any of the following laboratory parameter assessments at Screening:

    1. Alanine aminotransferase (ALT) >2×ULN
    2. Total bilirubin >1.5×ULN. Patients with elevated total bilirubin that is secondary to documented Gilbert's syndrome are eligible if the total bilirubin is <2×ULN
    3. Estimated Glomerular Filtration Rate (eGFR) <15 mL/min/1.73 m2
  • On an active liver transplantation waiting list
Contacts and Locations
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Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04056481


Sponsors and Collaborators
Alnylam Pharmaceuticals
Investigators
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Study Director: Medical Director Alnylam Pharmaceuticals
More Information
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Responsible Party: Alnylam Pharmaceuticals
ClinicalTrials.gov Identifier: NCT04056481    
Other Study ID Numbers: ALN-AS1-005
First Posted: August 14, 2019    Key Record Dates
Last Update Posted: July 18, 2022
Last Verified: July 2022
Keywords provided by Alnylam Pharmaceuticals:
Acute Hepatic Porphyria (AHP)
Acute Intermittent Porphyria (AIP)
Porphyria
Acute Intermittent
Acute Porphyria
Hereditary Coproporphyria (HCP)
 Variegate Porphyria (VP)
ALA Dehydratase Deficient Porphyria (ADP)
Givosiran
Expanded Access
EAP
Additional relevant MeSH terms:
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Porphyrias, Hepatic
Coproporphyria, Hereditary
Porphyria, Erythropoietic
Porphyrias
Metabolic Diseases
 Skin Diseases, Genetic
Genetic Diseases, Inborn
Skin Diseases
Liver Diseases
Digestive System Diseases