Register a trial

The ANZCTR website will be unavailable from 1pm until 3pm (AEDT) on Wednesday the 30th of October for website maintenance. Please be sure to log out of the system in order to avoid any loss of data.

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/NCT05231668




Registration number
NCT05231668
Ethics application status
Date submitted
31/01/2022
Date registered
9/02/2022

Titles & IDs
Public title
Single Ascending Dose Study of SAR439459 in Adults With Osteogenesis Imperfecta (OI)
Scientific title
A Phase 1b, Single Ascending Dose, Randomized, Double-blind Study to Evaluate the Safety, Tolerability, and Activity of SAR439459 in Adults With Osteogenesis Imperfecta
Secondary ID [1] 0 0
U1111-1269-6569
Secondary ID [2] 0 0
SAD17378
Universal Trial Number (UTN)
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Osteogenesis Imperfecta 0 0
Condition category
Condition code
Musculoskeletal 0 0 0 0
Other muscular and skeletal disorders
Human Genetics and Inherited Disorders 0 0 0 0
Other human genetics and inherited disorders
Injuries and Accidents 0 0 0 0
Fractures

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Treatment: Drugs - SAR439459
Treatment: Drugs - Placebo

Experimental: SAR439459 - Participants will receive a single dose of SAR439459

Placebo comparator: Placebo - Participants will receive a single dose of placebo


Treatment: Drugs: SAR439459
Powder for solution for infusion; IV infusion

Treatment: Drugs: Placebo
Solution for infusion; IV infusion
Intervention code [1] 0 0
Treatment: Drugs
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Number of participants with adverse events (AEs)/treatment-emergent adverse events (TEAEs)
Timepoint [1] 0 0
From baseline to Week 24
Secondary outcome [1] 0 0
Assessment of PK parameters: area under the curve (AUC)
Timepoint [1] 0 0
From baseline to Week 24
Secondary outcome [2] 0 0
Assessment of PK parameters: maximum serum concentration observed (Cmax)
Timepoint [2] 0 0
From baseline to Week 24
Secondary outcome [3] 0 0
Assessment of PK parameters: time to reach maximum concentration observed (tmax)
Timepoint [3] 0 0
From baseline to Week 24
Secondary outcome [4] 0 0
Titer of anti-SAR439459 antibodies (if detected)
Timepoint [4] 0 0
From baseline to Week 24
Secondary outcome [5] 0 0
Percent change from baseline in bone mineral density (BMD)
Timepoint [5] 0 0
From baseline to Week 24

Eligibility
Key inclusion criteria
* Participants who are clinically categorized as Type I or IV osteogenesis imperfecta with a previously documented pathogenic genetic variant in human collagen type 1 alpha 1 gene (COL1A1) or human collagen type 1 alpha 2 gene (COL1A2).
* Participants who have experienced at least 1 bone fracture in the past 10 years OR 2 or more (=2) fractures since the age of 18.
* Body weight =30.0 kg.
* Contraception for sexually active male participants or female patient; not pregnant or breastfeeding; no sperm donating for male participant.
* Signed written informed assent/consent.
Minimum age
18 Years
Maximum age
65 Years
Sex
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria
* Previously installed rods or metal hardware that would prevent bone mineral density evaluation of the lumbar spine (note: only two of the L1-L4 vertebrae are necessary for evaluation).
* History of moderate (25-40°) to severe (>40°) scoliosis assessed as Cobb angle (unless scoliosis does not impact assessment of bone mineral density in the lumbar vertebrae in the opinion of the investigator).
* Postmenopausal women who:

* Are within 5 years of the onset of menopause (for example less than 5 years from their last menstruation or post-hysterectomy), however if the person has been on hormone replacement therapy for more than 1 year prior to enrollment, then they are eligible regardless of time from onset of menopause. The person must be willing to continue hormone replacement therapy throughout the study duration. OR
* Were previously on hormone replacement therapy but have stopped within the past 5 years.
* History of treatment with denosumab, anti-sclerostin antibody, parathyroid hormone, bisphosphonates, or any other experimental therapy for OI within 6 months prior to any study baseline assessment.
* Known bleeding disorder.
* History of significant bleeding event that required hospitalization, surgery, or a blood transfusion that was possibly associated with increased bleeding tendency.
* Any major surgery within the last 28 days prior to investigational medicinal product (IMP) administration.
* Elective surgery or invasive procedure anticipated within 6 months after the IMP administration.
* Therapeutic doses of anticoagulants or antiplatelet agents (eg, 1 mg/kg bid of enoxaparin, 300 mg of aspirin daily, and 75 mg of clopidogrel daily or equivalent) within 7 days prior to the IMP administration.
* Any known central nervous system (CNS) or intraocular lesion that has a risk of bleeding.
* Prior history of skin cancers including melanoma, squamous cell carcinoma, or basal cell carcinoma.
* Clinically significant cardiac valvular disorder or symptomatic heart failure.
* Vitamin D (25-hydoxyvitamin D) <15 ng/dL; rescreening will be allowed after supplementation.

The above information is not intended to contain all considerations relevant to a potential participation in a clinical trial.

Study design
Purpose of the study
Treatment
Allocation to intervention
Randomised controlled trial
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
Blinded (masking used)
Who is / are masked / blinded?
The people receiving the treatment/s
The people administering the treatment/s

The people analysing the results/data
Intervention assignment
Other
Other design features
Phase
Phase 1
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Recruiting
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
25/08/2022
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
30/06/2025
Actual
Sample size
Target
24
Accrual to date
Final
Recruitment in Australia
Recruitment state(s)
NSW,VIC
Recruitment hospital [1] 0 0
Westmead Hospital_Site Number :0360003 - Westmead
Recruitment hospital [2] 0 0
Department of Medicine/ School of Clinical Sciences at Monash Health Monash University_246 Clayton Road_Site Number :0360002 - Clayton
Recruitment postcode(s) [1] 0 0
2145 - Westmead
Recruitment postcode(s) [2] 0 0
3168 - Clayton
Recruitment outside Australia
Country [1] 0 0
United States of America
State/province [1] 0 0
California
Country [2] 0 0
United States of America
State/province [2] 0 0
Connecticut
Country [3] 0 0
United States of America
State/province [3] 0 0
Indiana
Country [4] 0 0
United States of America
State/province [4] 0 0
Maryland
Country [5] 0 0
United States of America
State/province [5] 0 0
Ohio
Country [6] 0 0
United States of America
State/province [6] 0 0
Tennessee
Country [7] 0 0
United States of America
State/province [7] 0 0
Texas
Country [8] 0 0
Canada
State/province [8] 0 0
Ontario
Country [9] 0 0
Canada
State/province [9] 0 0
Toronto
Country [10] 0 0
France
State/province [10] 0 0
Lyon
Country [11] 0 0
France
State/province [11] 0 0
Paris

Funding & Sponsors
Primary sponsor type
Commercial sector/industry
Name
Sanofi
Address
Country

Ethics approval
Ethics application status

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

Contacts
Principal investigator
Name 0 0
Clinical Sciences & Operations
Address 0 0
Sanofi
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Trial Transparency email recommended (Toll free for US & Canada)
Address 0 0
Country 0 0
Phone 0 0
800-633-1610
Fax 0 0
Email 0 0
[email protected]
Contact person for scientific queries

Data sharing statement
Will individual participant data (IPD) for this trial be available (including data dictionaries)?
Yes
What data in particular will be shared?
Qualified researchers may request access to patient level data and related study documents including the clinical study report, study protocol with any amendments, blank case report form, statistical analysis plan, and dataset specifications. Patient level data will be anonymized and study documents will be redacted to protect the privacy of trial participants. Further details on Sanofi's data sharing criteria, eligible studies, and process for requesting access can be found at: https://vivli.org
When will data be available (start and end dates)?
Available to whom?
Available for what types of analyses?
How or where can data be obtained?


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/NCT05231668