A Study of STSP-0902 Ophthalmic Solution in Healthy Subjects (NCT06597422) | Clinical Trial Compass
CompletedPhase 1
A Study of STSP-0902 Ophthalmic Solution in Healthy Subjects
China82 participantsStarted 2024-10-20
Plain-language summary
This trial is a Phase I clinical study to evaluate the safety, tolerability, and pharmacokinetic (PK) characteristics of STSP-0902 ophthalmic solution in healthy subjects following single and multiple administrations. The study plans to enroll 80 healthy subjects and is divided into three stages: the single-dose study stage, the multiple-dose study stage, and the tear PK study stage. The single-dose and multiple-dose study stages are randomized, double-blind, placebo-controlled, dose-escalation designs, while the tear PK study stage is a single-dose, open-label design.
Who can participate
Age range
18 Years – 45 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Healthy male or female subjects aged between 18 and 45 years (inclusive).
. Male subjects with a weight of ≥50.0 kg, and female subjects with a weight of ≥45.0 kg, with a Body Mass Index (BMI) between 19.0 and 26.0 kg/m² (inclusive).
. Both eyes have a corrected visual acuity of ≥1.0, with normal or clinically insignificant results from eye examinations, including slit-lamp examination, intraocular pressure measurement, and fundus examination.
. Schirmer I test results for both eyes are ≥10 mm/5 minutes (applicable only to subjects in the tear PK study stage).
. Physical examination, vital signs, 12-lead ECG, chest imaging, and laboratory tests (including hematology, urinalysis, blood chemistry, and coagulation function) are normal or clinically insignificant during the screening period.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
. Subjects (including their partners) agree to use effective non-drug contraception during the trial and for 6 months after the last dose and must not plan to conceive, donate sperm, or donate eggs.
. Subjects are fully informed about the content, process, and potential adverse effects of the trial, voluntarily sign the informed consent form, and be willing to complete the trial, follow-up, and related examinations according to the trial plan.
Exclusion criteria
. History or current presence of any eye disease other than refractive errors (e.g., myopia, hyperopia, astigmatism).
. History of any eye surgery (including laser correction surgery) or having only one functional eye.
. Use of any topical eye medication (e.g., artificial tears, traditional Chinese medicine eye drops, antibiotic eye drops, recombinant monoclonal antibody eye drops, eye gels, etc.) within 1 month prior to screening.
. Wearing contact lenses within 2 weeks before screening or needing to wear contact lenses during the clinical study.
. Clinically significant abnormal results from corneal fluorescein staining (applicable only to subjects in the single-dose and multiple-dose study stages).
. History or current presence of any severe systemic disease, including but not limited to cardiovascular, cerebrovascular, respiratory, gastrointestinal, endocrine, metabolic, neurological, hematological, oncological, immune, infectious, or psychiatric disorders, especially those that may affect the eyes (e.g., hypertension, diabetes, hyperthyroidism).
. Abnormal and clinically significant results in any of the following tests: Hepatitis B surface antigen, Hepatitis C antibody, syphilis-specific antibody, or HIV test.
. Allergy to any component of the investigational product or excipients, history of allergies (especially eye allergies), or a known history of food or drug allergies.