Condition
Paroxysmal Nocturnal Hemoglobinuria (PNH) clinical trials and research
As of November 12, 2026, Find a Trial lists 13 Paroxysmal Nocturnal Hemoglobinuria (PNH) clinical trials that are recruiting, at sites in 17 countries (most in China (5), United Kingdom (4), United States (4)). 1 was first registered in the last 30 days. By phase: Phase 1 (3), Phase 1/2 (2), Phase 2 (2), Phase 2/3 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 13Clinical trials
- 1New in 30 days
- 17Countries
Newest Paroxysmal Nocturnal Hemoglobinuria (PNH) clinical trials
All recruiting trials (13)
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Understanding congenital bone marrow failure and related disorders through a national network
This project tests whether people with rare inherited bone marrow failure syndromes or related conditions really have the underlying genetic causes, by collecting data and samples across multiple centers.
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See if TUL321 is safe and tolerable in healthy adults
This phase 1 study tests whether a single and multiple doses of TUL321 capsules are safe and tolerable in healthy adults, and how food affects its absorption.
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CMS-D017 capsules: single and multiple dose testing in healthy adults
This trial will test CMS-D017 capsules in healthy Chinese adults to see if single and multiple oral doses are safe and how the drug behaves in the body.
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Real-world use of iptacopan for PNH in Italy
This project will see if iptacopan works and is safe for adults with paroxysmal nocturnal hemoglobinuria (PNH) who are treated in Italian clinics.
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ALN-CFB for adults with PNH who remain anemic on C5 inhibitors
This trial will test ALN-CFB, an experimental siRNA medicine, versus placebo in adults with PNH who remain anemic despite taking a C5 inhibitor.
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How HSK39297 is processed and tolerated in people with mild to moderate liver impairment
This trial tests how the drug HSK39297 is absorbed, cleared, and tolerated in adults with mild to moderate liver impairment compared with people who have normal liver function.
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Iptacopan for children and teens with PNH to see how the drug behaves in the body and whether it is safe
This trial will try oral iptacopan in children and teens (ages 2 to under 18) with PNH to see how their bodies handle the drug and whether it is safe and well tolerated.
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Long-term safety and tolerability of MY008211A tablets for patients with PNH
This study is testing how safe and well-tolerated MY008211A tablets are for people with Paroxysmal Nocturnal Hemoglobinuria (PNH) who have already benefited from the treatment in earlier trials.
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Safety of Ultomiris during pregnancy
This study looks at how safe Ultomiris is for pregnant women and their babies to see if it causes any problems during pregnancy and breastfeeding.
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Evaluating ADX-038 for safety and effectiveness in healthy individuals and PNH patients
This study is testing a new drug called ADX-038 to see if it's safe and effective for healthy people and those with paroxysmal nocturnal hemoglobinuria who still have anemia despite treatment.
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Pegcetacoplan treatment for adolescents (12–17) with PNH
This trial will try pegcetacoplan given by twice-weekly home subcutaneous infusion in 12–17 year-olds with PNH to see if it is safe and helps their anemia and blood counts.
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Long-term study of blood diseases in patients in China
This study is trying to gather detailed information from patients in China with blood diseases like leukemia and multiple myeloma to better understand how these conditions affect their lives and treatment options.
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Transplantation using family member stem cells for severe blood disorders
This study is testing if using stem cells from family members can help people with severe blood disorders feel better and have better results than traditional bone marrow transplants.
Related topics
Quick answers
How many Paroxysmal Nocturnal Hemoglobinuria (PNH) clinical trials are recruiting right now?
13, as of November 12, 2026. 1 of them was first registered in the last 30 days. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 17 countries. The most sites are in China (5 trials), United Kingdom (4 trials), United States (4 trials), Italy (4 trials), South Korea (2 trials). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 1: 3, Phase 1/2: 2, Phase 2: 2, Phase 2/3: 1. Trials with no phase listed are usually device, behavioural or observational studies.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.