A Study to Evaluate ALN-6222 in Participants With Obesity

ConditionObesity
Trial statusRecruiting
Trial phasePhase 1
Trial typeInterventional
Biological sexAll
Age18-65
SponsorAlnylam Pharmaceuticals

About this trial

This is a first in human, randomized, double-blind (DB), placebo-controlled, single ascending dose (SAD), Phase 1 study to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PD), and efficacy of ALN-6222 administered subcutaneously (SC) in adult participants with obesity.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Is an adult patient with a body mass index ≥30 kg/m² to <40 kg/m²

Has a hemoglobin A1c <6.5%

Disqualifiers

Has alanine aminotransferase (ALT) or aspartate aminotransferase (AST) >1.5 times the upper limit of normal (ULN)

Has known human immunodeficiency virus (HIV) infection; or known current or chronic hepatitis C virus or hepatitis B virus infection

Has an estimated glomerular filtration (eGFR) of <60 mL/min/1.73m² at screening

Trial design

Design model

Parallel

Treatments tested in this trial

  • ALN-6222

    Drug

    ALN-6222 will be administered subcutaneously (SC).

  • Placebo

    Drug

    Placebo will be administered SC.

Treatment groups

88 Participants
are divided into 2 treatment groups
Group A: ALN-6222Experimental treatment 1 intervention
Group B: PlaceboPlacebo comparator 1 intervention

Trial outcomes

Primary outcomes

1

Frequency of Adverse Events

Time frame
Up to 12 months

Secondary outcomes

1

Concentrations of ALN-6222 in Plasma

Time frame
Predose and up to 3 days postdose
2

Change from Baseline Protein Markers in Plasma

Time frame
Predose and up to 12 months postdose

Other outcomes

Sponsors and contacts

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