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RNAi Therapeutic

Fitusiran for Hemophilia (ATLAS-OLE 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
Participant must be at least 12 years of age inclusive, at the time of signing the informed consent
Male
Timeline
Screening 3 weeks
Treatment Varies
Follow Up from study baseline (day 1) up to maximum 88 months
Awards & highlights

ATLAS-OLE Trial Summary

This trial will study the safety and effectiveness of an experimental drug called fitusiran in people with a bleeding disorder.

Who is the study for?
This trial is for males aged 12 or older with severe hemophilia A or B who have finished a Phase 3 fitusiran study. They must be able to consent and follow the study rules. It's not for those on certain other treatments, with liver issues, history of blood clots, recent surgery, or in gene therapy trials.Check my eligibility
What is being tested?
The trial tests the long-term safety and effectiveness of Fitusiran in managing bleeding episodes in hemophilia patients. It looks at how often bleeding occurs and its impact on quality of life over time.See study design
What are the potential side effects?
While specific side effects are not listed here, the trial aims to monitor the long-term safety and tolerability of Fitusiran which may include tracking any adverse reactions related to bleeding management.

ATLAS-OLE Trial Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
I am 12 years old or older.
Select...
I am male.

ATLAS-OLE Trial Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~from study baseline (day 1) up to maximum 88 months
This trial's timeline: 3 weeks for screening, Varies for treatment, and from study baseline (day 1) up to maximum 88 months for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Number of participants with treatment emergent adverse events (TEAEs)
Secondary outcome measures
Annualized bleeding rate (ABR)
Annualized joint bleeding rate
Annualized spontaneous bleeding rate
+1 more

Side effects data

From 2022 Phase 3 trial • 80 Patients • NCT03549871
19%
Upper Respiratory Tract Infection
14%
Alanine Aminotransferase Increased
14%
Fibrin D Dimer Increased
10%
Cough
10%
Cholelithiasis
10%
Hepatic Steatosis
10%
Injection Site Pain
10%
Injection Site Erythema
10%
Abdominal Pain
10%
Cholecystitis
5%
Toothache
5%
Vomiting
5%
Arthropod Bite
5%
Synovitis
5%
Nasopharyngitis
5%
Haemophilic Arthropathy
5%
Central Venous Catheter Removal
5%
Aspartate Aminotransferase Increased
5%
Headache
5%
Influenza
5%
Pancreatitis Acute
5%
Arthralgia
5%
Fall
5%
Femur Fracture
100%
80%
60%
40%
20%
0%
Study treatment Arm
Cohort A: SAS 1 - Fitusiran 80 mg QM
Overall: SAS 1 - Fitusiran 80 mg QM
Overall: SAS 1 - Factor/BPA Prophylaxis
Cohort A: SAS 2 - Fitusiran 50 mg Q2M
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-OLE Trial Design

1Treatment groups
Experimental Treatment
Group I: FitusiranExperimental Treatment1 Intervention
Participants will be administered fitusiran as a subcutaneous injection once monthly or every other month for up to 48 months post initiation of modified IMP dose/frequency or until fitusiran becomes commercially available, whichever comes first.
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
85,349 Total Patients Enrolled
2 Trials studying Hemophilia
112 Patients Enrolled for Hemophilia
Clinical Sciences & OperationsStudy DirectorSanofi
857 Previous Clinical Trials
2,019,018 Total Patients Enrolled
3 Trials studying Hemophilia
187 Patients Enrolled for Hemophilia

Media Library

Fitusiran (RNAi Therapeutic) Clinical Trial Eligibility Overview. Trial Name: NCT03754790 — Phase 3
Hemophilia Research Study Groups: Fitusiran
Hemophilia Clinical Trial 2023: Fitusiran Highlights & Side Effects. Trial Name: NCT03754790 — Phase 3
Fitusiran (RNAi Therapeutic) 2023 Treatment Timeline for Medical Study. Trial Name: NCT03754790 — Phase 3

Frequently Asked Questions

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

What are the short- and long-term risks associated with Fitusiran?

"Based on our research, we believe that the safety of Fitusiran can be classified as a 3. This is due to the fact that this is a Phase 3 trial, and thus there is some evidence of efficacy as well as multiple rounds of data supporting safety."

Answered by AI

Are there any other notable scientific studies that have used Fitusiran?

"Fitusiran was first researched in 2015. So far, 4 studies have completed while 3 more are still ongoing. The current active recruitment trials for Fitusiran are based out of Ann Arbor, Massachusetts."

Answered by AI

Are there any unfilled spots in this clinical trial that patients could take advantage of?

"According to clinicaltrials.gov, this study is no longer active. It was first posted on 1/9/2019, and the last update was on 6/8/2022. Although this study is no longer looking for participants, there are 94 other trials that are still recruiting."

Answered by AI

How many people are currently being helped by this trial?

"This particular clinical trial is not recruiting new patients at this time; however, there are other 91 trials for hemophilia A and 3 trials for Fitusiran that are."

Answered by AI
~91 spots leftby Nov 2026