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NCT04561518Recruiting

ConTTRibute: A Global Observational Study of Patients With Transthyretin (TTR)-Mediated Amyloidosis (ATTR Amyloidosis)

ConTTRibute: A Global Observational Multicenter Long-Term Study of Patients With Transthyretin (TTR)-Mediated Amyloidosis (ATTR Amyloidosis)

Source: ClinicalTrials.gov · Last updated 13 Oct 2026

Brief summary (registry, in English)

The purpose of this study is to: * Describe epidemiological and clinical characteristics, natural history and real-world clinical management of ATTR amyloidosis patients * Characterize the safety and effectiveness of patisiran and vutrisiran as part of routine clinical practice in the real-world clinical setting * Describe disease emergence/progression in pre-symptomatic carriers of a known disease-causing transthyretin (TTR) variant

Status (registry)
Recruiting
Study type
Observational
Enrollment
1500 (estimated)
First submitted
18 Sept 2020
Start date
23 Nov 2020
Primary completion date
31 Dec 2033
Lead sponsor
Alnylam Pharmaceuticals
Diseases
Amyloidosis
NCT number
NCT04561518

What you commit to

  • Study type: Observational
  • Planned participants: 1500
  • From 23 Nov 2020 to the primary completion date, 31 Dec 2033
  • 40 sites in 12 countries
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Current enrollment in a clinical trial for any investigational agent

Who the study is looking for

  • Diagnosis of ATTR amyloidosis or documented known disease-causing TTR variant for the cohort of pre-symptomatic carriers
  • Germany Only: Patients must be treated per the summary of product characteristics (SmPC) for any approved treatment for ATTR amyloidosis

Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (40)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
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SofiaBulgariaRecruiting
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SalvadorBrazilRecruiting
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São PauloBrazilRecruiting
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BerlinGermanyRecruiting
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GiessenGermanyRecruiting
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HanoverGermanyRecruiting
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AarhusDenmarkRecruiting
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CopenhagenDenmarkCompleted
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BarcelonaSpainRecruiting
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MadridSpainRecruiting
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PalmaSpainRecruiting
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BordeauxFranceRecruiting
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BronFranceRecruiting
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CréteilFranceRecruiting
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Le Kremlin-BicêtreFranceRecruiting
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MarseilleFranceRecruiting
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JerusalemIsraelRecruiting
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Ramat GanIsraelRecruiting
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MilanItalyRecruiting
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NaplesItalyRecruiting
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PalermoItalyRecruiting
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RomaItalyRecruiting
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GroningenNetherlandsRecruiting
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LisbonPortugalRecruiting
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PortoPortugalRecruiting
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New Taipei CityTaiwanRecruiting
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TaipeiTaiwanRecruiting
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AustinUnited StatesRecruiting
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BaltimoreUnited StatesRecruiting
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BostonUnited StatesCompleted
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ColumbusUnited StatesRecruiting
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DurhamUnited StatesRecruiting
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HoustonUnited StatesRecruiting
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Iowa CityUnited StatesRecruiting
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JacksonvilleUnited StatesRecruiting
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Kansas CityUnited StatesRecruiting
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La JollaUnited StatesRecruiting
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Los AngelesUnited StatesRecruiting
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New YorkUnited StatesRecruiting
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PhiladelphiaUnited StatesRecruiting

This page is information, not medical advice. Discuss any trial with your doctor.