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RNAi Therapeutics

Fitusiran for Pediatric Hemophilia (ATLAS-PEDS Trial)

Phase 3
Waitlist Available
Research Sponsored by Genzyme, a Sanofi Company
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Inhibitor titer of <0.6 BU/mL at screening with medical record evidence of 2 consecutive titers ≥0.6 BU/mL
Weight requirements at the time of enrollment: 8 to <45 kg
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to 280 weeks (up to 256 weeks of treatment + up to 24 weeks of at follow up)
Awards & highlights

ATLAS-PEDS Trial Summary

This trial is testing a new drug for hemophilia in children. The goal is to see if it is safe and effective.

Who is the study for?
This trial is for male children aged 1 to less than 12 with severe hemophilia A or B. They must have a history of inhibitor antibodies and meet specific blood test criteria. Participants need good vein access for blood draws, weigh between 8 to <45 kg, and be able to follow the study plan with parental consent.Check my eligibility
What is being tested?
The trial is testing appropriate dose levels of Fitusiran in young boys with severe hemophilia A or B. It aims to confirm dosing, assess safety and tolerability, and measure how much drug stays in the bloodstream over time.See study design
What are the potential side effects?
While not explicitly listed here, potential side effects may include reactions at injection sites, possible liver issues due to altered clotting factor production, allergic responses, or other unforeseen complications related to Fitusiran.

ATLAS-PEDS Trial Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
My latest inhibitor test result is below 0.6 BU/mL, but I have records showing two previous results of 0.6 BU/mL or higher.
Select...
My weight is between 8 and 45 kg.
Select...
I have antibodies against clotting factors and meet specific test criteria.
Select...
I am a boy aged between 1 and 11 years.

ATLAS-PEDS Trial Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to 280 weeks (up to 256 weeks of treatment + up to 24 weeks of at follow up)
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to 280 weeks (up to 256 weeks of treatment + up to 24 weeks of at follow up) for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Plasma antithrombin (AT) activity levels
Secondary outcome measures
Fitusiran plasma concentrations
Number of participants reported with adverse events

Side effects data

From 2022 Phase 3 trial • 80 Patients • NCT03549871
27%
Alanine Aminotransferase Increased
12%
Nasopharyngitis
9%
Upper Respiratory Tract Infection
7%
Fibrin D Dimer Increased
7%
Arthralgia
7%
Cholelithiasis
7%
Injection Site Pain
6%
Cholecystitis
6%
Aspartate Aminotransferase Increased
6%
Cough
4%
Abdominal Pain
4%
Injection Site Erythema
4%
Hepatic Steatosis
3%
Toothache
3%
Haemophilic Arthropathy
3%
Influenza
1%
Asthma Late Onset
1%
Vomiting
1%
Femur Fracture
1%
Cerebrovascular Accident
1%
Stevens-Johnson Syndrome
1%
Central Venous Catheter Removal
1%
Biliary Neoplasm
1%
Headache
1%
Joint Swelling
1%
Synovitis
1%
C-Reactive Protein Increased
1%
Pancreatitis Acute
1%
Vascular Device Infection
1%
Arthropod Bite
1%
Fall
100%
80%
60%
40%
20%
0%
Study treatment Arm
Overall: SAS 1 - Fitusiran 80 mg QM
Cohort A: SAS 1 - Fitusiran 80 mg QM
Cohort A: SAS 2 - Fitusiran 50 mg Q2M
Overall: SAS 1 - Factor/BPA Prophylaxis
Cohort A: SAS 1 - BPA Prophylaxis
Cohort B: SAS 1 - Factor Prophylaxis
Cohort B: SAS 1 - Fitusiran 80 mg QM
Cohort A: SAS 2 - BPA Prophylaxis

ATLAS-PEDS Trial Design

1Treatment groups
Experimental Treatment
Group I: FitusiranExperimental Treatment1 Intervention
Participants will receive a selected dose of fitusiran at regular intervals, as per study protocol
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Fitusiran
2018
Completed Phase 3
~80

Find a Location

Who is running the clinical trial?

Genzyme, a Sanofi CompanyLead Sponsor
524 Previous Clinical Trials
85,597 Total Patients Enrolled
2 Trials studying Hemophilia
361 Patients Enrolled for Hemophilia
Clinical Sciences & OperationsStudy DirectorSanofi
862 Previous Clinical Trials
2,019,806 Total Patients Enrolled
3 Trials studying Hemophilia
436 Patients Enrolled for Hemophilia

Media Library

Fitusiran (RNAi Therapeutics) Clinical Trial Eligibility Overview. Trial Name: NCT03974113 — Phase 3
Hemophilia Research Study Groups: Fitusiran
Hemophilia Clinical Trial 2023: Fitusiran Highlights & Side Effects. Trial Name: NCT03974113 — Phase 3
Fitusiran (RNAi Therapeutics) 2023 Treatment Timeline for Medical Study. Trial Name: NCT03974113 — Phase 3

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Who would be an ideal candidate for this clinical trial?

"Those with hemophilia a between the ages of 1 and 11 may be eligible for this clinical trial. So far, 32 individuals have been accepted into the study."

Answered by AI

Are people with the specific illness needed for this research currently being accepted?

"That is correct, the clinical trial detailed on clinicaltrials.gov is still recruiting patients. The study was first announced on January 28th, 2020 with the most recent update coming April 7th, 2022. They are currently looking for 32 individuals that meet the criteria from 5 different locations."

Answered by AI

Does this kind of clinical trial have precedent?

"Fitusiran has undergone 4 clinical trials since 2015, with the most recent study still ongoing. 37 patients participated in the first trial which was sponsored by Genzyme Corporation and completed its Phase 1 & 2 stages successfully. The current live studies involve 34 cities across 24 countries."

Answered by AI

What is the global distribution of this clinical trial?

"So far, this study has enrolled patients from 5 sites: 8400008 in Hackensack, 8400002 in Los Angeles, 8400007 in Cleveland, and other locations."

Answered by AI

Does this research project require participants to be over a certain age?

"This particular study is for children aged 1 year to 11. In total, there are 43 clinical trials underway for patients younger than 18 and 69 different trials for seniors."

Answered by AI

How many individuals will be included in this research project?

"The trial's sponsor, Genzyme (a Sanofi Company), needs to enrol 32 patients that fit the clinical profile for the study. This will be conducted from different sites including Hackensack, New jersey and Los Angeles, Ohio."

Answered by AI

Could you please compare and contrast the results of this clinical trial with others involving Fitusiran?

"There are 3 ongoing studies related to Fitusiran, 2 of which are Phase 3 trials. The capital cities of Ukraine and the United Kingdom host the majority of these medical investigations, but there are a total of 184 research sites worldwide."

Answered by AI
~15 spots leftby Feb 2028