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Study identifier: NCT04747613 Synced from ClinicalTrials.gov · August 08, 2026
● Study status: Active Not Recruiting

Long-term Safety and Tolerability of Iptacopan in Patients With Paroxysmal Nocturnal Hemoglobinuria

Condition: Paroxysmal Nocturnal Hemoglobinuria  ·  Sponsor: Novartis Pharmaceuticals

PhasePhase 3
Planned participants208
Who can joinAll sexes, 18 Years to 100 Years
Healthy volunteersNoCheck eligibility criteria ↓
Where60 locations · 17 countries

Sponsor, CRO or site team? See where this study is running → — listed sites, countries and recruiting context. Everything below is written for patients and caregivers.

About this study

This study is an open-label, single arm, multicenter, roll-over extension study to characterize long-term safety, tolerability and efficacy of iptacopan and to provide access to iptacopan to patients with PNH who have completed Novartis-sponsored Phase 2 or 3 studies with iptacopan

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

Always discuss trial participation with your own doctor first.

Full eligibility criteria (exactly as the study team wrote them)

Inclusion criteria: * Male and female participants ≥ 18 years of age with a diagnosis of PNH who have completed the treatment extension period (without tapering down) of Phase II iptacopan studies (CLNP023X2204, CLNP023X2201), Period 4 of LFG316X2201 or Phase III (CLNP023C12302 and CLNP023C12301) clinical studies at the time point of enrollment visit in this roll over extension. * Prior vaccinations against Neisseria meningitidis, Streptococcus pneumoniae and Haemophilus influenzae infections * Per investigator's clinical judgement benefit from continued treatment with iptacopan and has been clinically stable on iptacopan monotherapy for at least 3 months Exclusion Criteria: * Any comorbidity or medical condition (including but not limited to any active systemic bacterial, viral or fungal infection or malignancy) that, in the opinion of the investigator, could put the subject at increased risk or potentially confound study data. * History of recurrent invasive infections caused by encapsulated organisms, such as Neisseria meningitidis, Streptococcus pneumoniae or Haemophilus influenzae * History of hematopoietic stem cell transplantation Other protocol-defined inclusion/exclusion criteria may apply.

Reproduced word-for-word from the public registry record — the study team can answer questions about it.

Locations (60)

City Of Hope National Med CenterDuarte, California, United States
City Of HopeDuarte, California, United States
USC Norris Cancer CenterLos Angeles, California, United States
Univ Cali Irvine ALS NeuromuscularOrange, California, United States
Univ of California Irvine (Chao Family Comprehensive Cancer Center)Orange, California, United States
Lakes ResearchMiami Lakes, Florida, United States
Augusta University GeorgiaAugusta, Georgia, United States
Augusta UniversityAugusta, Georgia, United States
Montefiore Medical CenterThe Bronx, New York, United States
Cleveland Clinic FoundationCleveland, Ohio, United States
Prisma Health UpstateGreenville, South Carolina, United States
Novartis Investigative SiteSanto André, São Paulo, Brazil

+ 48 more locations — full list on the registry record.

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