Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • About
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Unknown Origin Fever”

36 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 36 results

Not applicableUnknownNCT02618655
What this trial is testing

Clinical Research for the Diagnosis of Tick-borne Diseases in Patients With Unexplained Acute Fever

Who this might be right for
Fever of Unknown OriginTick-borne Diseases
Beijing Friendship Hospital 200
Not applicableStudy completedNCT01200771
What this trial is testing

Impact of the PET in the Diagnosis Strategy of FUO or Inflammatory Syndrome in Immunocompetent Patients FUO-TEP

Who this might be right for
Fever
University Hospital, Limoges 116
Not applicableStudy completedNCT04661085
What this trial is testing

Infection With Unknown Origin in the Emergency Department

Who this might be right for
Infection
University of Southern Denmark 966
Early research (Phase 1)UnknownNCT05027373
What this trial is testing

Safety, Tolerability and Pharmacokinetic of Recombinant Anti-IL-1β Humanized Monoclonal Antibody Injection

Who this might be right for
Systemic Juvenile Idiopathic ArthritisPeriodic Fever Syndrome
Sunshine Guojian Pharmaceutical (Shanghai) Co., Ltd. 34
Large-scale testing (Phase 3)Looking for participantsNCT07535554
What this trial is testing

The Investigators Will Evaluate the Diagnostic Performance of [18F]-AlF-FAPI-74 PET/CT in Inflammatory Disorders and Compare it With the Current Gold Standard for Inflammation, FDG PET/CT, in Three Patient Cohort: Patients Presenting With Fever of Unknown Origin, IgG4-RD and AxSpA.

Who this might be right for
Fever of Unknown OriginIgG4 Related DiseaseAxial Spondylarthritis (axSpA)+1 more
Universitaire Ziekenhuizen KU Leuven 140
Not applicableNot Yet RecruitingNCT06705673
What this trial is testing

Gait Profile and Variables in Pediatric Rheumatic Disease Using a Smart Insole System

Who this might be right for
Juvenile Idiopathic Arthritis (JIA)Familial Mediterranean Fever (FMF )Healthy Controls
Istanbul University - Cerrahpasa 60
Not applicableUnknownNCT04073108
What this trial is testing

Causes of FUO in Infants and Children

Who this might be right for
Fever of Unknown Origin
Assiut University 50
Not applicableStudy completedNCT03430388
What this trial is testing

Yellow Fever Vaccine in Patients With Rheumatic Diseases

Who this might be right for
Systemic LupusRheumatoid ArthritisSpondyloarthritis+8 more
University of Sao Paulo General Hospital 600
Not applicableStudy completedNCT01410578
What this trial is testing

The Value of sTREM-1, PCT, and CRP as Markers for the Detection of Sepsis and Bacteremia Among Patients With a FUO

Who this might be right for
SIRSSepsisBacteremia
Chinese PLA General Hospital 144
Not applicableActive Not RecruitingNCT05723185
What this trial is testing

Primary Care-Hospital Embedding: a Prospective, Multicentric, Observational Study

Who this might be right for
Heart FailureChronic Obstructive Pulmonary DiseaseDiabetes Mellitus+5 more
Rovere Querini Patrizia 246
Not applicableEnded earlyNCT00398775
What this trial is testing

Procalcitonin in Fever of Unknown Etiology

Who this might be right for
Fever
Changi General Hospital 90
Not applicableLooking for participantsNCT04810351
What this trial is testing

Fever of Unknown Origin (FUO) in Elderly Patients

Who this might be right for
Fever of Unknown Origin
Universitair Ziekenhuis Brussel 100
Not applicableStudy completedNCT02786693
What this trial is testing

Evaluation of Diagnosis of Fever and Biologic Inflammatory Syndrome of Unknown Origin

Who this might be right for
Fever of Unknown Origin
University Hospital, Grenoble 39
Not applicableUnknownNCT02196753
What this trial is testing

PET CT in Suspected CIED Infection, a Pilot Study - PET Guidance I

Who this might be right for
ComplicationsInfective EndocarditisImplant Site Pocket Infection+1 more
National Institute of Cardiology, Warsaw, Poland 40
Not applicableUnknownNCT02695914
What this trial is testing

Influence of Compound Qingre Granule on the Inflammatory Markers in Patient of FUO With Excess-heat Syndrome

Who this might be right for
Fever of Unknown Origin
Beijing Friendship Hospital 80
Not applicableLooking for participantsNCT03510442
What this trial is testing

Natural History, Genetics, and Pathophysiology of Systemic Juvenile Idiopathic Arthritis, Adult-Onset Still's Disease, and Related Conditions

Who this might be right for
Still's Disease, Adult-OnsetSystemic InflammationArthritis+1 more
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) 2,000
Not applicableStudy completedNCT06697028
What this trial is testing

Assessment of Cardiorespiratory Fitness Using the PACER in Patients With Juvenile Idiopathic Arthritis and Familial Mediterranean Fever

Who this might be right for
Juvenile Idiopathic ArthritisFamilial Mediterranean FeverHealty Controls
Istanbul University - Cerrahpasa 216
Not applicableStudy completedNCT07138157
What this trial is testing

Comparison Of The Effects Of Two Different Exercise Training Based On Internal And External Focus In Children and Adolescents With Rheumatic Diseases

Who this might be right for
Juvenile DermatomyositisRheumatic DiseasesJuvenile Idiopathic Arthritis (JIA)+1 more
Istanbul University - Cerrahpasa 28
Not applicableEnded earlyNCT04577053
What this trial is testing

PEMF Therapy to Treat Lingering Symptoms of Lyme Disease After Treatment With Antibiotics

Who this might be right for
Lyme DiseaseLyme NeuroborreliosisLyme Arthritis+1 more
Kasey Phifer 20
Not applicableUnknownNCT05254522
What this trial is testing

Fever of Unknown Orgin Registry in Internal Medicine Unit and Infectious Disease Units

Who this might be right for
Fever of Unknown Origin
Fadoi Foundation, Italy 100
Load More Results