ELEVATE, a Registry of Patients With Acute Hepatic Porphyria (AHP) (ELEVATE)

September 4, 2026 updated by: Alnylam Pharmaceuticals

ELEVATE, a Global Observational Longitudinal Prospective Registry of Patients With Acute Hepatic Porphyria (AHP)

This global patient registry is being conducted to characterize the natural history and real-world clinical management of patients with AHP, and to further characterize the real-world safety and effectiveness of givosiran and other approved AHP therapies.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Observational

Enrollment (Estimated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
150

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Contact Backup

Study Locations

  • Belgium
      • Brussels, Belgium
        • Recruiting
        • Clinical Trial Site
      • Leuven, Belgium
        • Recruiting
        • Clinical Trial Site
  • France
      • Bordeaux, France
        • Recruiting
        • Clinical Trial Site
      • Paris, France
        • Recruiting
        • Clinical Trial Site
      • Toulouse, France
        • Recruiting
        • Clinical Trial Site
  • Germany
      • Berlin, Germany
        • Recruiting
        • Clinical Trial Site
      • Chemnitz, Germany
        • Recruiting
        • Clinical Trial Site
      • Würzburg, Germany
        • Recruiting
        • Clinical Trial Site
  • Italy
      • Milan, Italy
        • Recruiting
        • Clinical Trial Site
      • Modena, Italy
        • Recruiting
        • Clinical Trial Site
  • Spain
      • Madrid, Spain
        • Recruiting
        • Clinical Trial Site
  • Sweden
      • Stockholm, Sweden
        • Recruiting
        • Clinical Trial Site
  • Switzerland
      • Zurich, Switzerland
        • Recruiting
        • Clinical Trial Site
  • Taiwan
      • Taichung, Taiwan
        • Recruiting
        • Clinical Trial Site
      • Taipei, Taiwan
        • Recruiting
        • Clinical Trial Site
  • United Kingdom
      • Cardiff, United Kingdom
        • Recruiting
        • Clinical Trial Site
      • London, United Kingdom
        • Recruiting
        • Clinical Trial Site
  • United States
    • Alabama
      • Birmingham, Alabama, United States, 35233
        • Recruiting
        • Clinical Trial Site
    • Arizona
      • Gilbert, Arizona, United States, 85234
        • Recruiting
        • Clinical Trial Site
    • California
      • San Francisco, California, United States, 90074
        • Recruiting
        • Clinical Trial Site
    • Maryland
      • Baltimore, Maryland, United States, 21205
        • Recruiting
        • Clinical Trial Site
    • Massachusetts
      • Boston, Massachusetts, United States, 02114
        • Recruiting
        • Clinical Trial Site
    • Minnesota
      • Minneapolis, Minnesota, United States, 55455
        • Recruiting
        • Clinical Trial Site
    • New York
      • New York, New York, United States, 10029
        • Recruiting
        • Clinical Trial Site
    • North Carolina
      • Winston-Salem, North Carolina, United States, 27157
        • Completed
        • Clinical Trial Site
    • Oklahoma
      • Oklahoma City, Oklahoma, United States, 73120
        • Recruiting
        • Clinical Trial Site
    • Pennsylvania
      • Philadelphia, Pennsylvania, United States, 19107
        • Completed
        • Clinical Trial Site
    • Texas
      • Galveston, Texas, United States, 77555
        • Recruiting
        • Clinical Trial Site
    • Utah
      • Salt Lake City, Utah, United States, 84112
        • Recruiting
        • Clinical Trial Site
    • Washington
      • Seattle, Washington, United States, 98195
        • Recruiting
        • Clinical Trial Site

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

12 years and older (Child, Adult, Older Adult)

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

Patients with all types of AHP, including patients with hepatic and/or renal impairment, adolescents, elderly patient, and pregnant or lactating women.

Description

Inclusion Criteria:

  • Documented diagnosis of AHP, per physician's determination

Exclusion Criteria:

  • Currently enrolled in a clinical trial for any investigational agent

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Prospective

Cohorts and Interventions

Group / Cohort

Group / Cohort

A group or subgroup of participants in an observational study that is assessed for biomedical or health outcomes.
Patients with AHP
Patients with a diagnosis of AHP will be eligible for the study and will be managed and treated per routine clinical practice.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Incidence of Selected Events of Interest in AHP Patients
Time Frame: Up to 6 years
Selected events of interest are defined as hepatic events (including hepatic neoplasia), renal events, thromboembolic events, and pancreatitis.
Up to 6 years

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Annualized Rate of Porphyria Attacks
Time Frame: Up to 6 years
Porphyria attacks are defined as meeting all of the following criteria: an acute episode of neurovisceral pain in the abdomen, back, chest, extremities and/or limbs, no other medically determined cause, and requires treatment with intravenous (IV) dextrose or hemin, carbohydrates, or analgesics, or other medications such as antiemetics at a dose or frequency beyond the participant's usual daily porphyria management.
Up to 6 years
12-Item Short Form Health Survey Version 2 (SF-12 V2) (Standard Version)
Time Frame: Up to 6 years
S-12 V2 is a 12-question measure capturing global quality of life and overall health status and evaluates the following 8 domains: physical functioning, role physical, bodily pain, general health, vitality, social functioning, role emotional, and mental health.
Up to 6 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Alnylam Pharmaceuticals

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Director: Medical Director, Alnylam Pharmaceuticals

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
April 26, 2021

Primary Completion (Estimated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
December 31, 2030

Study Completion (Estimated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 31, 2030

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
May 7, 2021

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 7, 2021

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
May 12, 2021

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
September 8, 2026

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 4, 2026

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
September 1, 2026

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • ALN-AS1-006
  • EUPAS43201 (Registry Identifier: EU PAS REGISTER)

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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