A Study Evaluating the Pharmacokinetics of Three QRL-101 Formulations in Healthy Participants

This is a randomized, open-label, single-dose, crossover study to evaluate the PK of three formulations of QRL-101 beginning in a fasted condition before moving to a fed cross-over design. Approximately 24 healthy participants will be enrolled in a 3-formulation, 4-period, 6-sequence crossover study design to evaluate the PK characteristics of three formulations of QRL-101.

Inclusion criteria

• Age 18 to 70 years of age inclusive at the time of signing the informed consent.
• Clinical chemistry laboratory values within acceptable range for the population, as per investigator judgment.
• Body mass index of 18 to 32 kg/m2 (inclusive).
• Willing and able to practice effective contraception.

Exclusion criteria

• Currently enrolled in any other clinical trial involving a study drug or off-label use of a drug or device, or any other type of medical research judged not to be scientifically or medically compatible with this study.
• Any participant in >4 studies a year and/or has participated in a clinical trial within 1 month of the expected dosing date.
• History or presence of medical illness including, but not limited to, any cardiovascular, hepatic, respiratory, hematological, endocrine, psychiatric, or neurological disease, convulsions, or any clinically significant laboratory abnormality that, in the judgment of the investigator, indicate a medical problem that would preclude study participation.