PFAPA syndrome
MONDO:0018540An auto inflammatory syndrome characterized by recurrent febrile episodes associated with aphthous stomatitis, pharyngitis and cervical adenitis.
Also known as: Marshall syndrome with periodic fever, PFAPA, periodic fever, aphthous stomatitis, pharyngitis and adenitis, periodic fever, aphthous stomatitis, pharyngitis, adenitis syndrome, periodic fever-aphtous stomatitis-pharyngitis-adenopathy syndrome, Marshall syndrome
17 clinical trials for this condition and its sub-types.
Follow this condition — get notified about new trialsBroader categories
-
Which sedation works best for atrial fibrillation ablation?
Symptom relief CompletedThis study tested three different drug combinations to keep patients comfortable and still during a heart procedure called pulsed field ablation for atrial fibrillation. 240 adults were randomly assigned to one of three sedation groups. The goal was to see which method achieved t…
Phase: NA • Sponsor: Beijing Anzhen Hospital • Aim: Symptom relief
Last updated Jun 27, 2026 09:04 UTC
-
NIH launches major study to unlock secrets of rare inflammatory diseases
Knowledge-focused CompletedThis study follows up to 5,000 people with autoinflammatory diseases (like NOMID, CANDLE, and juvenile dermatomyositis) and their healthy relatives. Researchers will collect medical history, blood samples, and imaging over 2-5 day visits to learn how these diseases work and find …
Sponsor: National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) • Aim: Knowledge-focused
Last updated Aug 16, 2026 00:00 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
-
New blood tests could help monitor Flare-Ups in kids with arthritis
Knowledge-focused CompletedThis study measured two newer blood markers (calprotectin and serum amyloid protein) alongside standard tests in 20 children with juvenile arthritis and related conditions. The goal was to see if these markers could better track disease flare-ups in everyday clinic visits. The st…
Sponsor: Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:12 UTC
-
New tool aims to capture daily life with rare inflammatory diseases
Knowledge-focused CompletedThis study involved 39 adults and children with autoinflammatory diseases like FMF and Still's disease. Researchers conducted interviews to understand how these conditions affect quality of life. The goal was to create a tool that doctors can use to better assess and address pati…
Phase: NA • Sponsor: Assistance Publique - Hôpitaux de Paris • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:53 UTC