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Complement Inhibitor

Iptacopan for Atypical Hemolytic Uremic Syndrome (APPELHUS Trial)

Phase 3
Recruiting
Research Sponsored by Novartis Pharmaceuticals
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Adult patients with evidence of thrombotic microangiopathy (TMA), including thrombocytopenia, evidence of hemolysis, and acute kidney injury
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 52 weeks of study treatment
Awards & highlights

APPELHUS Trial Summary

This trial is testing a new drug to see if it is safe and effective for treating a rare kidney disease.

Who is the study for?
Adults with atypical Hemolytic Uremic Syndrome (aHUS) who haven't been treated with complement inhibitors can join. They must have vaccinations against certain infections or take antibiotics if the vaccine was recent. People can't join if they've had certain treatments for aHUS, other kidney diseases, severe infections including COVID-19, or immune system disorders like lupus.Check my eligibility
What is being tested?
The trial is testing Iptacopan's effectiveness and safety in treating aHUS in adults new to complement inhibitor therapy. It's a Phase 3 study which means it’s closer to potentially being approved for general use if successful.See study design
What are the potential side effects?
While specific side effects of Iptacopan are not listed here, similar medications may cause reactions at the injection site, headaches, nausea, or increase the risk of infections due to immune system suppression.

APPELHUS Trial Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
I have TMA, including low platelet count, blood cell destruction, and kidney issues.

APPELHUS Trial Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~52 weeks of study treatment
This trial's timeline: 3 weeks for screening, Varies for treatment, and 52 weeks of study treatment for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Long term safety and efficacy evaluations
Percentage of participants with complete TMA response without the use of PE/PI and anti-C5 antibody
Secondary outcome measures
Change from baseline in chronic kidney disease (CKD) stage
Change from baseline in patient-reported outcomes score as measured by the EuroQol 5-level EQ-5D version (EQ-5D-5L) Questionnaire
Change from baseline in patient-reported outcomes score as measured by the Functional Assessment Of Chronic Illness Therapy (FACIT)-Fatigue Questionnaire
+7 more

APPELHUS Trial Design

1Treatment groups
Experimental Treatment
Group I: Iptacopan 200 mg b.i.dExperimental Treatment1 Intervention
Single arm open-label with 50 adult patients receiving 200mg oral twice daily doses of iptacopan
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Iptacopan
2021
Completed Phase 1
~40

Find a Location

Who is running the clinical trial?

Novartis PharmaceuticalsLead Sponsor
2,859 Previous Clinical Trials
4,198,194 Total Patients Enrolled
2 Trials studying Atypical Hemolytic Uremic Syndrome
200 Patients Enrolled for Atypical Hemolytic Uremic Syndrome

Media Library

Iptacopan (Complement Inhibitor) Clinical Trial Eligibility Overview. Trial Name: NCT04889430 — Phase 3
Atypical Hemolytic Uremic Syndrome Research Study Groups: Iptacopan 200 mg b.i.d
Atypical Hemolytic Uremic Syndrome Clinical Trial 2023: Iptacopan Highlights & Side Effects. Trial Name: NCT04889430 — Phase 3
Iptacopan (Complement Inhibitor) 2023 Treatment Timeline for Medical Study. Trial Name: NCT04889430 — Phase 3

Frequently Asked Questions

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

Has Iptacopan been cleared by the FDA?

"Iptacopan is estimated to be a safe medication by our team at Power. This is due to it being in Phase 3 of clinical trials, meaning that not only is there data supporting its efficacy, but also multiple rounds of data affirming its safety."

Answered by AI

What is the past research on Iptacopan?

"Currently, there are 10 different clinical trials studying Iptacopan. Of those active studies, 7 have reached Phase 3. The majority of research is conducted in Praha and Antwerpen; however, 469 locations worldwide are running Iptacopan-based trials."

Answered by AI
~20 spots leftby Dec 2025