Register a trial

Please note the ANZCTR will be unattended from Friday 20 December 2024 for the holidays. The Registry will re-open on Tuesday 7 January 2025. Submissions and updates will not be processed during that time.

Registering a new trial?

To achieve prospective registration, we recommend submitting your trial for registration at the same time as ethics submission.

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been endorsed by the ANZCTR. Before participating in a study, talk to your health care provider and refer to this information for consumers
Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/study/NCT05266014




Registration number
NCT05266014
Ethics application status
Date submitted
26/01/2022
Date registered
4/03/2022

Titles & IDs
Public title
This is a Dose-finding Study Followed by 2-year Extension Study to Evaluate Safety and Tolerability of Tinlarebant in Adolescent Subjects With Stargardt Disease
Scientific title
Phase 1/2, Open-Label, Dose-Finding Followed by 2-Year Extension Study to Evaluate Safety and Tolerability of Tinlarebant in Adolescent Subjects With Stargardt Disease
Secondary ID [1] 0 0
LBS-008-CT02
Universal Trial Number (UTN)
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Stargardt Disease 0 0
Condition category
Condition code
Eye 0 0 0 0
Diseases / disorders of the eye
Human Genetics and Inherited Disorders 0 0 0 0
Other human genetics and inherited disorders

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Treatment: Drugs - tinlarebant

Experimental: tinlarebant - Daily, oral administration of one tinlarebant.


Treatment: Drugs: tinlarebant
Phase 1b Portion: tinlarebant will be self-administered orally once daily for 2 cycles, 14 days per cycle.

Phase 2 portion: tinlarebant will be self-administered orally once daily for 24 months.
Intervention code [1] 0 0
Treatment: Drugs
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
To evaluate systemic and ocular safety and tolerability of tinlarebant.
Timepoint [1] 0 0
From baseline to 24 months
Primary outcome [2] 0 0
The optimal dose for Phase 2.
Timepoint [2] 0 0
Up to 24 months
Secondary outcome [1] 0 0
Change in atrophic lesion size.
Timepoint [1] 0 0
From baseline to 24 months.
Secondary outcome [2] 0 0
Maximum Plasma Concentration (Cmax) of tinlarebant in plasma.
Timepoint [2] 0 0
Up to 24 months
Secondary outcome [3] 0 0
Time to Maximum Plasma Concentration (Tmax) of tinlarebant in plasma.
Timepoint [3] 0 0
Up to 24 months
Secondary outcome [4] 0 0
Half-life (t1/2) of tinlarebant in plasma.
Timepoint [4] 0 0
Up to 24 months
Secondary outcome [5] 0 0
Time to minimal plasma RBP4 level (Tmin)
Timepoint [5] 0 0
Up to 24 months
Secondary outcome [6] 0 0
Minimum concentration of RBP4 (Cmin)
Timepoint [6] 0 0
Up to 24 months

Eligibility
Key inclusion criteria
Major

Subject must have clinically diagnosed Stargardt disease with at least one mutation identified in the ABCA4 gene.

Major
Minimum age
12 Years
Maximum age
18 Years
Sex
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria
Any ocular disease other than Stargardt disease at baseline that, in the opinion of the PI, would complicate assessment of a treatment effect.

Study design
Purpose of the study
Treatment
Allocation to intervention
Not applicable
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Open (masking not used)
Who is / are masked / blinded?



Intervention assignment
Single group
Other design features
Phase
Phase 1
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Completed
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
12/03/2021
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
15/08/2023
Sample size
Target
Accrual to date
Final
13
Recruitment in Australia
Recruitment state(s)
NSW,WA
Recruitment hospital [1] 0 0
Sydney Children's Hospitals Network - Westmead
Recruitment hospital [2] 0 0
Lions Eye Institute - Perth
Recruitment postcode(s) [1] 0 0
2145 - Westmead
Recruitment postcode(s) [2] 0 0
6009 - Perth
Recruitment outside Australia
Country [1] 0 0
Taiwan
State/province [1] 0 0
Taipei

Funding & Sponsors
Primary sponsor type
Commercial sector/industry
Name
RBP4 Pty Ltd
Address
Country
Other collaborator category [1] 0 0
Commercial sector/industry
Name [1] 0 0
Belite Bio, Inc
Address [1] 0 0
Country [1] 0 0

Ethics approval
Ethics application status

Summary
Brief summary
Trial website
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for scientific queries

Data sharing statement
Will individual participant data (IPD) for this trial be available (including data dictionaries)?
No
No/undecided IPD sharing reason/comment


What supporting documents are/will be available?

No Supporting Document Provided



Results publications and other study-related documents

No documents have been uploaded by study researchers.


Results not provided in https://clinicaltrials.gov/study/NCT05266014