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A Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of ALN-TTRSC04 in Healthy Subjects

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NCT05661916

Sponsored by Alnylam Pharmaceuticals (industry) · ALNY — their whole pipeline →.

Phase
Phase 1
Status
Completed
Study type
Interventional
Design
Randomized · Triple · Treatment
Enrollment
96actual
Sites
1
Country
United Kingdom

Every value on this page is a field the sponsor filed with ClinicalTrials.gov, reproduced. Dates are their own estimates, revised as a study runs, unless the registry marks them actual. sources →

Source: ClinicalTrials.gov, retrieved 2026-08-19

Dates

each axis at the precision it was filed, with the registry's own basis
DateFiledBasisWhat it is
Start2023-01-16actualWhen the study began enrolling
Primary completion2025-09-30actualThe date the last participant is measured for the primary outcome — the readout window
Study completion2025-09-30actualThe whole study's end, after follow-up
First posted2022-12-22actualWhen this record first appeared on the registry
Results postedWhen the sponsor posted results to the registry
Record updated2026-02-17actualThe sponsor's own last edit to this record — every projection above is as current as this date

What it studies

Condition

  • Transthyretin-Mediated Amyloidosis

Interventions

  • Drug: ALN-TTRSC04
  • Drug: Placebo

Primary outcome

what the primary-completion date above is the date OF
Frequency of Adverse Events
measured Up to 20 months

Publications

Linked on the registry record. A “linked by the registry” entry is NLM's own automated PubMed match, not a claim by the sponsor that the paper reports this study.

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