Autoimmune pulmonary alveolar proteinosis
MONDO:0012579Pulmonary alveolar proteinosis (PAP) is a rare lung disease characterized by the accumulation of a lipoproteinaceous substance in the distal air spaces which positively stains with periodic acid-Schiff (PAS).
Also known as: APAP, Pulmonary Alveolar Proteinosis, autoimmune PAP, iPAP, idiopathic PAP, idiopathic pulmonary alveolar proteinosis, PAP, PAP acquired
64 clinical trials for this condition and its sub-types.
Follow this condition — get notified about new trialsBroader categories
-
HPV vaccine shows promise for girls on Immune-Suppressing drugs
⭐️ VACCINE ⭐️ CompletedThis study looked at whether the HPV vaccine works in girls aged 9 to 17 who are taking medicines that weaken their immune system, such as after an organ transplant or for diseases like lupus. The goal was to see if their bodies produce enough antibodies to protect against HPV. T…
Phase: PHASE2 • Sponsor: University Hospital, Bordeaux • Aim: ⭐️ VACCINE ⭐️
Last updated Jun 27, 2026 12:36 UTC
-
New booster aims to shield the vulnerable from COVID-19
⭐️ VACCINE ⭐️ CompletedThis study tested an extra dose of the HIPRA COVID-19 vaccine in 241 adults with conditions like HIV, kidney disease, or autoimmune disorders that weaken the immune system. The goal was to see if the booster raises antibody levels against virus variants and remains safe. Research…
Phase: PHASE2, PHASE3 • Sponsor: Hipra Scientific, S.L.U • Aim: ⭐️ VACCINE ⭐️
Last updated Jun 26, 2026 18:38 UTC
-
New drug VIS171 tested in humans for first time – could it tame autoimmune disease?
Disease control CompletedThis early-phase trial tested a new drug called VIS171 in 61 people: first in healthy volunteers, then in patients with autoimmune diseases. The main goal was to check safety and how the body processes the drug. No results on whether it actually helps the disease are available ye…
Phase: PHASE1 • Sponsor: Otsuka Pharmaceutical Development & Commercialization, Inc. • Aim: Disease control
Last updated Jun 27, 2026 12:07 UTC
-
Blood filter shows promise for autoimmune patients
Disease control CompletedThis study looked at a device called GLOBAFFIN that filters antibodies from the blood to help people with autoimmune diseases. It involved 34 adults and measured how much harmful antibodies were removed and if patients felt better. The goal was to see if the device is safe and wo…
Phase: NA • Sponsor: Fresenius Medical Care Deutschland GmbH • Aim: Disease control
Last updated Jun 26, 2026 14:18 UTC
-
Could a simple breath test spot hidden diseases early?
Diagnosis CompletedThis study is testing a portable, non-invasive breath analyzer that measures tiny particles in exhaled breath to screen for conditions like type 2 diabetes, liver disease, kidney disease, and lung disease. Researchers will enroll healthy volunteers and people with known diagnoses…
Sponsor: Respyr • Aim: Diagnosis
Last updated Jun 27, 2026 13:07 UTC
-
Radiation-Free lung scans for kids? new MRI shows promise
Diagnosis CompletedThis study tested a new MRI technique that can take pictures of children's lungs without using radiation or injecting contrast dye. 72 children aged 6-16 had both a standard CT scan and this new MRI. The goal was to see if the MRI could produce clear images of the lungs, potentia…
Phase: NA • Sponsor: Assistance Publique - Hôpitaux de Paris • Aim: Diagnosis
Last updated Jun 26, 2026 15:40 UTC
-
New hope for preventing Post-Surgery confusion in seniors
Symptom relief CompletedThis study tested whether giving a small amount of s-ketamine during chest surgery could reduce the risk of postoperative delirium (sudden confusion) in patients aged 60 and older. Over 500 participants were randomly assigned to receive either s-ketamine or another drug (dexmedet…
Phase: EARLY_PHASE1 • Sponsor: Affiliated Cancer Hospital & Institute of Guangzhou Medical University • Aim: Symptom relief
Last updated Jun 27, 2026 12:28 UTC
-
Ice your pain away: nerve freezing may cut opioid use after lung surgery
Symptom relief CompletedThis study tested freezing the nerves between the ribs during robot-assisted lung surgery to see if it reduces pain and the need for painkillers afterward. 33 adults having lung surgery were randomly assigned to get the nerve freeze or standard pain medicine. Researchers tracked …
Phase: PHASE4 • Sponsor: Medical College of Wisconsin • Aim: Symptom relief
Last updated Jun 27, 2026 12:07 UTC
-
Cutting salt and sugar may tame steroid side effects
Symptom relief CompletedThis study looked at whether a diet low in salt and sugar can reduce common side effects of corticosteroid treatment, such as weight gain, high blood pressure, and diabetes. Fifty adults with autoimmune diseases or asthma who were starting high-dose corticosteroids were randomly …
Phase: NA • Sponsor: Assistance Publique - Hôpitaux de Paris • Aim: Symptom relief
Last updated Jun 27, 2026 12:01 UTC
-
Could a tiny dose of muscle relaxant make lung scopes safer?
Symptom relief CompletedThis study looked at whether giving a low dose of a muscle relaxant (rocuronium) during bronchoscopy—a procedure where a tube is inserted into the lungs—could reduce complications like throat spasms and coughing. 153 adults having elective bronchoscopy were split into two groups:…
Phase: NA • Sponsor: Harbin Medical University • Aim: Symptom relief
Last updated Jun 27, 2026 09:09 UTC
-
Scientists examine lung cells to understand chronic lung disease
Knowledge-focused CompletedThis study looked at immune cells called alveolar macrophages in the lungs of 18 people with non-infectious lung diseases. Researchers used a technique called flow cytometry to study the surface proteins on these cells. The goal was to better understand the role of these cells in…
Sponsor: Rennes University Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 14:01 UTC
-
Scientists hunt for genetic and environmental triggers of rare muscle diseases
Knowledge-focused CompletedThis study looked at 719 people, including patients with autoimmune connective tissue diseases like myositis, their blood relatives, and healthy volunteers. Researchers collected blood samples and medical histories to find genetic and environmental factors that may trigger these …
Sponsor: National Institute of Environmental Health Sciences (NIEHS) • Aim: Knowledge-focused
Last updated Jun 27, 2026 14:00 UTC
-
Massive study reveals COVID-19 risks for autoimmune patients
Knowledge-focused CompletedThis study looked at over 13,000 people with chronic inflammatory rheumatism or autoimmune diseases who had or were suspected to have COVID-19. Researchers tracked how many developed severe COVID-19 requiring intensive care or leading to death. They also examined risk factors lik…
Sponsor: University Hospital, Lille • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:37 UTC
-
Could a stroll beat a sprint for oxygen testing?
Knowledge-focused CompletedThis study looked at 93 people with lung disease who get short of breath when active. Participants did two 6-minute walk tests: one at their fastest pace and one at their normal walking speed. The goal was to see if the normal-speed test gives a more accurate picture of when they…
Phase: NA • Sponsor: Hampshire Hospitals NHS Foundation Trust • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:09 UTC
-
Rituximab infection risk under the microscope
Knowledge-focused CompletedThis completed study followed 73 people with autoimmune diseases like rheumatoid arthritis or multiple sclerosis who were starting treatment with rituximab. The goal was to track how many developed serious infections and to understand what factors increase that risk. Researchers …
Sponsor: University Hospital, Lille • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:05 UTC
-
Hospital dietitians boost nutrition in lung patients, study finds
Knowledge-focused CompletedThis study tested whether having a dietitian help patients with lung disease order meals during a hospital stay could improve their nutrition and reduce the chance of being readmitted after discharge. 41 patients at nutritional risk took part. Researchers measured daily food inta…
Sponsor: Gødstrup Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:05 UTC
-
New drug LAD191 tested for safety in autoimmune patients
Knowledge-focused CompletedThis early-phase study tested the safety and tolerability of a new drug called LAD191 in 69 healthy adults and people with an autoimmune disease. Researchers gave single or multiple doses to see how the body processes the drug and if it causes side effects. The goal was to gather…
Phase: PHASE1 • Sponsor: Almirall, S.A. • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:59 UTC
-
Scientists gather clues on mysterious immune defects
Knowledge-focused CompletedThis study collected blood, saliva, stool, urine, and skin samples from 19 people with unknown or poorly understood immune system problems. The goal was to learn how different parts of the immune system work together. No treatments or drugs were tested. Participants were followed…
Sponsor: National Institute of Allergy and Infectious Diseases (NIAID) • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:58 UTC