If you need support right now
This page includes language about suicide and self-harm, because that is how the trial's eligibility criteria are written. If reading it has been hard, you do not have to keep going. The services below are free, confidential, and answered by people trained for exactly this.
If you or someone else is in immediate danger, call 000.
- Lifeline — 24/7 crisis support: 13 11 14
- Suicide Call Back Service — 24/7 counselling: 1300 659 467
- 13YARN — 24/7, for Aboriginal and Torres Strait Islander people: 13 92 76
- Beyond Blue — 24/7 mental health support: 1300 22 4636
- Emergency: 000
Outside Australia? The numbers above are Australian and will not work from overseas. Find a Helpline is a free directory of crisis lines in over 130 countries, run by ThroughLine with the International Association for Suicide Prevention. If you are in immediate danger, call your local emergency number.
Voxsanity is not a crisis service, and nothing on this page is medical advice. More Australian services are listed on our support lines page.
Phase 1 study
Recruiting Phase 1
This trial at a glance
Where this trial is running
| Site | City | State or country | Status at this site |
|---|---|---|---|
| Nucleus Network Pty Ltd. | Melbourne | VIC | Recruiting |
voxsanity.com.au · trial sites from public registries · registry record synced 11 October 2026 · not medical advice
Who can join
The official eligibility criteria
Registry text, reproduced exactly. These are the words the trial's sponsor published on ClinicalTrials.gov. They have not been edited, shortened or rewritten, and they are written for researchers rather than for patients.
Inclusion Criteria:
Participants must meet all the following criteria to be included in the study:
Inclusion criteria 1\~4 are only for the healthy participants in the SAD and MAD study:
1. Male or female participants, including adult participants (≥18 and \<65 years of age) for the SAD cohorts 1-6 and MAD cohorts 1-3, and elderly participants (≥65 and ≤80 years of age) for MAD cohort 4.
2. Body mass index (BMI) \>18.5 and \<30.0 kg/m2 and body weight ≥50.0 kg for males and ≥45.0 kg for females.
3. Non-smokers (no use of tobacco or nicotine products within 1 month prior to screening).
4. Healthy as defined the current protocol.
Inclusion criteria 5\~9 are only for the obese participants at risk of cardiovascular disease in MAD study):
5. Male or female, ≥18 and ≤65 years of age.
6. 30.0 kg/m2 ≤ BMI \< 42.0 kg/m2.
7. No change in body weight or self-reported change of less than 5.0% within 3 months before screening.
8. Presence of 1 or more risk factors for cardiovascular disease such as hypertension, hyperlipidemia. If present, must be controlled with stable medication dose/therapy (defined as a stable medication dose/therapy for 3 months or longer).
9. hsCRP ≥3 mg/L.
Exclusion Criteria:
Participants for whom any of the following applies will be excluded from the study:
1. Columbia suicide severity rating scale (C-SSRS) score above Type 1 ideation.
2. Positive serology test results for hepatitis B surface antigen (HBsAg), hepatitis C virus (HCV) antibody, human immunodeficiency virus (HIV) antigen and antibody, treponema pallidum antibody or QuantiFERON®-TB test at screening.
3. Positive pregnancy test or lactating female participant.
4. History of any central nervous system (CNS) disorder or history of seizure of any cause.
5. Clinically significant 12-lead ECG, physical examination, vital signs or laboratory abnormalities at screening, including but not limited to defined in the protocol.
6. History of significant cardiovascular or cerebrovascular disease within 6 months before screening, including but not limited to defined in the protocol.
7. History of an active or untreated malignancy or are in remission from a clinically significant malignancy (other than basal- or squamous-cell skin cancer, or in situ carcinomas of the cervix) for less than 5 years; or there is a potential malignancy during screening.
8. Participation in a clinical research study involving the administration of an investigational or marketed drug or device within 30 days (or 5 half-lives, whichever is longer) prior to the first dosing, administration of a biological product in the context of a clinical research study within 90 days (or 5 half-lives, whichever is longer) prior to the first dosing, or concomitant participation in an investigational study involving no drug or device administration.
9. Presence of contraindication to lumbar puncture or lumbar catheter as judged by Investigator.
Dates on the record
Results, publications and the official record
- No results are posted on the official record yet.
- No publications are listed on the official record yet.
- Official record and contacts on ClinicalTrials.gov – contact details for each site are kept there, and are not copied onto this page.
Sources and dates
- ClinicalTrials.gov – the record this page reformats
- ClinicalTrials.gov processing date: 22 June 2026.
- This page last checked by Voxsanity: 11 October 2026.
Voxsanity reformats data from public registries into this layout. It does not edit, interpret or add to what the registry published.
Not medical advice.
Individual trial records are refreshed on a rolling basis rather than all at once, so a record may be up to several weeks old. Each trial page and trial card shows the date its own record was last synced. Where a record has lagged, its status, sites and enrolment can differ from the current registry state in either direction, so check the registry link on the trial page before acting on them.
Letter for your doctor
A one-page summary of this trial to print or email to your GP. It carries the registry's own record of the trial and its eligibility criteria, and nothing Voxsanity has written about whether it suits you.