New drug STLX-2012 tested in healthy people for first time
NCT ID NCT07231744
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This early-stage trial will test the safety and tolerability of a single dose of STLX-2012 in 32 healthy adults aged 18-55. Participants will receive either the drug or a placebo, and researchers will monitor side effects and how the drug moves through the body. The study is not intended to treat any disease, but to gather essential safety data before testing in patients.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- STLX-2012
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
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Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
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About 32 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Oct 2026
An estimate. Start dates often move.
- Expected to finish
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Feb 2027
An estimate. End dates often move.
- Lead sponsor
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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
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18 to 55 years
- Sex
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Anyone
- Healthy volunteers
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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: * Male or female participants aged 18-55 years old, inclusive, at Screening. * Body mass index of 18-32 kg/m\^2, inclusive * Healthy as determined by the investigator * Adequate hepatic and renal function * Willing and able to comply with scheduled visits, treatment plan, laboratory tests, and other study procedures * Male participants and females of childbearing potential must agree to use an effective method of contraception for 30 days after the last dose of STLX-2012 Exclusion Criteria: * Pregnant or lactating female. * Positive urine drug screen or alcohol breath test * Neutropenia, defined as neutrophil count \<2.0 x 10\^9/L * History of allergic reaction requiring treatment or anaphylactic reactions to any therapeutic drug. * Previous treatment with an IL-1RAP monoclonal antibody * History of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, inflammatory, or allergic disease (excluding mild seasonal allergies)
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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.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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
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Nucleus Network Brisbane
Brisbane, Queensland, 4006, Australia
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