A Study of Multiple-ascending Doses of IW-3300 in Healthy Subjects
Status and phase
Conditions
Treatments
Details and patient eligibility
About
This clinical study is designed as a multiple-ascending-dose, safety and tolerability study with IW-3300. The study drug will be administered as a low-volume [20 mL] enema. Study participants will be randomized in a 2:1 ratio to receive IW-3300 or placebo. Up to 3 different doses of IW-3300 will be studied. Safety reviews will be conducted before proceeding to each higher dose.
Full description
This is a Phase 1, single-center, randomized, double-blind, placebo-controlled, multiple-ascending-dose study of IW-3300 administered rectally, once-daily, for 7 days as a low-volume enema in healthy adult participants. This study will assess the effect of IW-3300 on safety and tolerability.
The study includes up to 4 treatments: placebo and up to 3 dose levels of IW-3300 which will be determined after safety reviews of previous cohorts.
The 9 participants within each cohort will be randomized to receive IW-3300 (6 subjects) or placebo (3 participants), administered rectally (as a low-volume [20 mL] enema). Participants in each dosing cohort will progress through 3 study periods: (1) Screening Period, (2) Clinic Period, and (3) Follow-up Period. Treatment duration will be 7 days; participants will be followed in the Phase 1 clinical research unit (CRU) for the duration of dosing, until at least 24 hours after the last dose of study drug and contacted by phone for follow-up approximately 2 weeks after the last dose. Total participant participation will be 29 to 57 days, including the Screening, Clinic, and Follow-up Periods.
Enrollment
Sex
Ages
Volunteers
Inclusion criteria
- Males and female subjects of non-childbearing potential
- Ages 18 to 60 years
- Medically healthy with no clinically significant findings during medical evaluation including physical examination, 12-lead electrocardiogram (ECG), and clinical laboratory tests.
- Body mass index (BMI) within the range 18.5 to 35.0 kg/m^2 (inclusive) at the Screening Visit.
- Male subjects and female partners are willing to use double-barrier method of contraception during the study.
Exclusion criteria
- Evidence or history of clinically significant acute or chronic disease, or clinically significant illness within 30 days of the Screening Visit.
- History of clinically significant hypersensitivity or allergies to any of the inactive ingredients contained in the active or placebo drug products.
- History of any condition that would interfere with their ability to receive an enema, or has had difficulty receiving an enema in the past.
- Recent history of anal fissure, anal abscess, complicated hemorrhoids, or presence or history of inflammatory bowel disease.
- Abnormal laboratory tests or clinically significant findings on safety tests conducted at the Screening Visit or at Check-in.
- Positive serology for human immunodeficiency virus (HIV) 1, HIV 2, or hepatitis B surface antigen (HBsAg), or positive for anti-HIV 1, anti-HIV 2, or anti hepatitis C virus (HCV) antibodies at the Screening Visit.
Trial design
Primary purpose
Allocation
Interventional model
Masking
18 participants in 6 patient groups, including a placebo group
Trial contacts and locations
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Data sourced from clinicaltrials.gov
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