New drug GS3-007a tested for safety in healthy volunteers
NCT ID NCT07473570
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This early-stage study tests the safety of a new drug called GS3-007a in 32 healthy Chinese adults aged 18-45. Participants receive either the drug or a placebo, and researchers monitor side effects and how the drug moves through the body. The study also checks if food affects drug absorption.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
-
About 32 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Jan 2026
- Expected to finish
-
Aug 2026
An estimate. End dates often move.
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 45 years
- Sex
-
Anyone
- Healthy volunteers
-
Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Age 18-45 years (inclusive), healthy adult subjects, both male and female are eligible; 2. Body Mass Index (BMI): 19-26 kg/m² (inclusive), males weighing ≥50 kg, females weighing ≥45 kg; 3. Fully understand the purpose, nature, and methods of the trial, as well as possible adverse reactions, voluntarily participate as subjects, sign the informed consent form (ICF) before any study procedures; 4. From screening day to 3 months after the last dose, have no plans for conception or sperm/egg donation, and agree to use reliable non-drug contraception during the trial (such as complete abstinence, intrauterine device, partner sterilization, etc.). Exclusion Criteria: 1. A highly allergic constitution 2. Individuals with a clear history of neurological or psychiatric disorders; those lacking behavioral or cognitive function. 3. Electrocardiogram (ECG) QTcF interval abnormal, with a history of QT/QTc interval prolonged; abnormal liver function; abnormal findings in physical examination, laboratory tests, or other examinations with clinical significance. 4. Individuals with a history of hepatitis B, hepatitis C, syphilis, AIDS, or with one or more clinically significant abnormal findings in infectious disease screening. 5. Individuals who are alcoholics or who regularly consumed alcohol within 6 months before the first dose of the trial, or those unwilling to stop drinking or consuming any alcohol-containing products during the entire trial. 6. Individuals with a history of heavy smoking or those who smoked an average of ≥5 cigarettes per day within the 3 months before screening 7. Individuals with immune deficiencies or immunosuppressive diseases, malignant tumors, chronic cardiovascular, liver, kidney, endocrine, respiratory, hematological (including coagulation), or digestive system diseases. 8. Individuals who underwent major surgery within 6 months before screening or during the screening period, or those who experienced acute neurological, digestive, respiratory, circulatory, endocrine, or hematological diseases within 3 months before screening; 9. Subjects who have donated blood (including blood components) within 3 months prior to the first dose, or have experienced blood loss ≥ 400 mL within 3 months prior to the first dose 10. Subjects who have participated in any clinical trial and used investigational drugs, vaccines, or devices within 3 months prior to screening 11. Subjects who have started a significantly abnormal diet within 4 weeks prior to screening or during the screening period, or have special dietary requirements, cannot comply with the standardized diet, or cannot tolerate the high-fat, high-calorie meal in postprandial trials 12. Female subjects who are pregnant or breastfeeding
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Healthy adults are added.
Genom att skicka in godkänner du våra Användarvillkor
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The places running it
1 site. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
-
Yuehong Plaza, No. 88 Hongcao Road, Xuhui District, Shanghai
RECRUITINGShanghai, Shanghai Municipality, 200233, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Carbs or protein before exercise: does sex change how your body burns fuel?
- Two brain scanners, one stimulation session: can they agree?
- First human test of experimental pill XH-S004 begins in healthy volunteers
- Can video games keep your brain sharp? trial pits xbox against Paper-and-Pencil training
- Ultrasound pulses aimed at deep brain regions tied to empathy and impulse control
- A dead Probiotic's ghost may help tame weight gain