A Phase 1 randomized, double-blind, placebo-controlled study to evaluate the safety, tolerability, and pharmacokinetics of single ascending doses and multiple ascending doses of SION-451 in healthy participants
- Conditions
- Cystic FibrosisHuman Genetics and Inherited Disorders - Cystic fibrosis
- Registration Number
- ACTRN12624000849594
- Lead Sponsor
- Sionna Therapeutics, Inc
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 96
Participants must meet all of the following criteria to be included in the study:
1.Healthy male or female adult participants aged 18 to 55 years, inclusive, at the time of consent.
2.Weight of at least 45 kg and body mass index between 18.0 and 32.0 kg/m2, inclusive, at Screening.
3.Participant is willing to abstain from alcohol, caffeine, smoking and nicotine-containing products for 72 hours prior to Day -1 through the duration of the study. Participant is willing to abstain from eating cruciferous vegetables, charcoal-grilled meats, and poppy seeds for 48 hours prior to dosing throughout the duration of the study.
4.Participant has read, understood, and voluntarily provided written informed consent
5.Participant has an understanding, ability, and willingness to fully comply with study procedures and restrictions.
6.Female participants (sex assigned at birth) must be of non-childbearing potential or willing to comply with acceptable highly effective contraceptive requirements (including negative pregnancy tests). Male participants (sex assigned at birth) must be infertile or willing to comply with acceptable highly effective contraceptive requirements.
Participants who meet any of the following criteria must be excluded from the study:
1.Participant has clinically significant, in the opinion of the investigator, current or recurrent illness, such as cardiovascular (including but not limited to known structural cardiac abnormalities, family history of long QT syndrome, or cardiac syncope or recurrent, idiopathic syncope), neurologic, pulmonary, hepatic, renal, metabolic, gastrointestinal, urologic, immunologic, endocrine, or psychiatric disease or disorder, or other abnormality which may affect safety or clinical laboratory evaluations.
2.Participant has a history of malignancy, except for basal cell or squamous epithelial carcinomas of the skin that have been resected with no evidence of recurrence for at least 1 year.
3.Participant has clinically significant abnormalities, in the opinion of the investigator, on ECG, physical examination, or vital sign assessment at Screening or Day -1.
4.Participant has any single reading of QTcF >470 ms (females) or >450 ms (males) at Screening or Day -1.
5.Chronic or habitual alcohol (>10 standard drinks per week) or tobacco (>10 cigarettes per week) use or use of recreational drugs (>1 use per month). The Investigator may exclude a participant with lower levels of alcohol, tobacco, or recreational drug use based on discretion and the pattern or history of use.
6.Participant is positive for drug screen at Screening or Day -1. Of note, the drug screen does not include cannabis, cotinine or alcohol testing at Screening but does include this testing at study Check-in (Day -1).
7.Participant has taken any prescription or over the counter medications within 14 days (or 5 half-lives of the medication, whichever is longer) prior to dosing or requires the use of these medications during the study, including herbal or homeopathic preparations excluding prophylactic doses of vitamin/mineral supplements and occasional paracetamol or ibuprofen, which are allowed.
8.Participant has clinically significant abnormalities, in the opinion of the Investigator, at Screening or Day -1 on safety laboratory tests including serum chemistry, haematology, coagulation tests, and urinalysis.
a.Participant must have an estimated glomerular filtration rate >90 mL/min/1.73 m2 using the CKD-EPI 2021 formula and based on individual body surface area at Screening and Day -1.
b.Participant must have ALT, AST, alkaline phosphatase, and direct bilirubin less than or equal to the ULN at Screening and Day -1.
9.Participant has a positive test for hepatitis B surface antigen (HBsAg), hepatitis C antibody (HCV Ab), or human immunodeficiency virus antibody (HIV Ab) at Screening. Healthy volunteers who have no evidence of cirrhosis and have completed a curative intent regimen for HCV, with a negative HCV polymerase chain reaction (PCR) test, will not be excluded.
10.Please refer to private notes for additional exclusion criteria.
11.Participant has used any medication listed on the Flockhart table that is a substrate, inhibitor, or inducer of CYP3A4, or a substrate of CYP1A2 (with the exception of caffeine), CYP2B6, CYP2C8, CYP2C19 or CYP2D6 within 28 days or 10 half-lives (whichever is longer) prior to the planned first study drug administration. Additionally, participants must not have consumed other substances known to be potent inhibitors or inducers of CYP450 such as Seville orange, grapefruit or cranberry juice-containing products and herbal supplements such
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method