The Lighthouse Study
Currently Recruiting
24 Nov 2026
Up to $11,850
Melbourne, Australia
Stargardt disease (STGD1) is one of the most common inherited eye conditions that begins in childhood, affecting around 1 in 8,000 people worldwide. It causes vision to gradually worsen over time, with symptoms often starting early in life. Many people with STGD1 become legally blind in their twenties or early thirties.Â
Currently, there are no approved medications to treat STGD1.Â
The study drug is designed to lower a protein in the body called RBP4, which normally carries vitamin A from the liver to the eye. In Stargardt disease, vitamin A can contribute to the buildup of harmful substances that damage the retina. By reducing RBP4, the drug aims to limit how much vitamin A reaches the eye. This may help reduce this harmful buildup and slow vision loss over time.Â
Join our clinical trial
This is a first-in-human (FIH) study, meaning it is the first time the potential treatment is being tested in people. The study has been carefully designed with strict safety protocols and has been approved by an independent ethics committee. It is not known whether the study drug may cause unexpected, serious, or life-threatening side effects. While these are considered unlikely, you will be carefully monitored throughout the study and provided with prompt treatment if any such effects occur.Â
Before joining, you’ll receive detailed information about the study, meet with a doctor, and have the chance to ask any questions.Â
What to expect
- Participation in a monitored clinical environmentÂ
- Study visits scheduled Â
- Support from a professional medical teamÂ
- Reimbursement for your time and commitmentÂ
Study schedule
| Intake 1 | In-clinic stay:
24 November 2026 – 27 November 2026 |
Follow-up visits:
2 December 2026 – 23 May 2027 |
| Intake 2 | In-clinic stay:
30 November 2026 – 3 December 2026 |
Follow-up visits:
8 December 2026 – 29 May 2027 |
Study dates are subject to change. Our team will confirm details with you during the screening process.
Trial details
Study duration
- 3 night stay
- 12 follow-up visits
Study medication
The study drug is administered via subcutaneous injection in the abdomen.
Additional eligibility
- Weight of at least 40 kgÂ
- BMI between 18 and 32kg/m2Â Â Â
- Non-smokers, or smoking no more than 5 cigarettes (or equivalent) per day, within 3 months prior to screeningÂ
- Not pregnant or breastfeeding  Â
- Willing to follow contraception guidelines (If applicable)Â Â
- Willing and able to attend all study visits and follow instructions  Â
Ethics
An independent ethics committee has approved this clinical trial.
Are you a match?
Age
18 - 45 years old
Remuneration
Up to $11,850 *with screening reimbursement.
Full details outlined in consent form.
Gender
Male, Female or Female of non-childbearing potential
BMI
BMI 18 - 32 kg/m2
Commitment
3 nights, 12 clinic visits
Medical condition
Not taking any medications