First human test of SSGJ-626: will it be safe?
NCT ID NCT06674525
First seen Jul 07, 2026 · Last updated Jul 08, 2026 · Updated 1 time
Summary
This early-stage trial tests a single injection of the experimental drug SSGJ-626 in healthy adults aged 18 to 45. The main goal is to check for side effects and see how the drug moves through the body. Participants are randomly assigned to receive either the drug or a placebo, and neither they nor the researchers know who gets what. The results will help decide whether further studies in patients are possible.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- SSGJ-626
- What this could lead to
- If safe, this could pave the way for future studies of SSGJ-626 in specific diseases.
- What could go wrong
- This is an early Phase 1 trial in healthy people, so it cannot yet show whether the drug works for any condition. Side effects are possible.
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
-
50 people
The number who actually took part.
- Started
-
Dec 2024
- Finished
-
Aug 2025
- 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: * Able to understand protocol requirements and sign a written ICF. * Male or female subjects aged 18-45 years when signing the ICF. * Male subjects with body weight ≥ 50 kg, and female subjects with body weight ≥ 45 kg. Subjects with BMI between 18 and 28 kg/m2. * Subjects whose test results are normal, or abnormal without clinical significance as determined by the investigator. * Female subjects with childbearing potential and male subjects (and their female partners) must agree to take highly effective contraceptive measures. Exclusion Criteria: * History of severe allergy, or with a history of allergy to the study treatment or related excipients. * With any clinically significant diseases prior to the screening visit. * Subjects with positive test results for hepatitis B surface antigen (HBsAg), anti-hepatitis C virus (HCV) antibody, anti-human immunodeficiency virus (HIV) antibody. * History of of significant alcohol abuse. * History of significant drug abuse. * Subjects who have positive result for urine nicotine test at screening. * Pregnant, or nursing females.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Shanghai General Hospital
Shanghai, 200080, China
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