New injection for high blood pressure enters first human safety study
NCT ID NCT06501586
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This early-phase trial tested a single dose of SGB-3908, an experimental injectable drug, in 40 healthy volunteers and people with mild high blood pressure. The main goal was to check safety and how the body processes the drug. Researchers also looked at changes in a blood protein linked to blood pressure regulation. This is a first step to see if the drug is safe enough for further study.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- SGB-3908
- What this could lead to
- If successful, this could point toward a new injectable treatment for high blood pressure that works by targeting a key protein.
- What could go wrong
- This is a very early Phase 1 trial with only 40 people, focused on safety. It is too soon to know if it will work for blood pressure control, and side effects are unknown.
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
-
40 people
The number who actually took part.
- Started
-
Jul 2024
- Finished
-
Dec 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 55 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: * Has body mass index (BMI) ≥18 and ≤30 kg/m\^2 and has bodyweight ≥ 50 kg; * Has Systolic blood pressure (SBP) ≥100 mmHg and ≤150 mmHg and diastolic blood pressure (DBP) ≥65 mmHg and ≤95 mmHg at screening; Exclusion Criteria: * Has mental illness, liver and kidney disease, gastrointestinal disease, nervous system disease, or other related systemic diseases that affect the trial; * Has a history of hospitalization or other clinically significant diseases within 1 month before screening, major surgery within 6 months before screening, or other unstable conditions judged by the investigator; * Has a history of orthostatic hypotension or syncope; * Patients with clinically significant abnormalities confirmed by physical examination, 12-lead electrocardiogram, laboratory tests, etc., or those who meet any of the following conditions during screening need to be excluded: 1. Alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin higher than 1.5× upper limit of normal (ULN) 2. Serum creatinine (Cr) higher than ULN 3. Serum potassium higher than 5 mmol/L 4. QT/QTc interval prolongation during screening (QTcF\>450 ms)
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Peking University Third Hospital
Beijing, Beijing Municipality, 100083, China
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