2026 data ClinicalTrials.gov official source

Conditions: W

Every condition beginning with W that has a registered US clinical trial, with how many studies cover each.

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238 conditions starting with "W"

Showing 1–50 of 238

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Condition Trials
WAD 1
Wagner Grade 1 - 2 1
Waist Circumference 1
Wait-List Control 3
Waldenstr(SqrRoot)(Delta)m s Macroglobulinemia 1
Waldenstrom Macroglobulinaemia 1
Waldenstrom Macroglobulinemia 35
Waldenstrom Macroglobulinemia (WM) 3
Waldenstrom's Macroglobulinemia 6
Waldenstrom's Macroglobulinemia Recurrent 1
Waldenstrom's Macroglobulinemia Refractory 1
Waldenstroms Macroglobulinaemia 1
Waldenström Macroglobulinemia 3
Waldenström Macroglobulinemia (WM) 1
Walking 1
Walking Impairment 2
Walking, Difficulty 13
Walled-Off Pancreatic Necrosis 1
wAMD 4
Wandering Behavior 1
War-Related Injuries 1
Warburg Effect 1
Warfarin 1
Warfarin Therapy 1
Warm Antibody Autoimmune Hemolytic Anemia 2
Warm Autoimmune Hemolytic Anemia 2
Warm Autoimmune Hemolytic Anemia (wAIHA) 2
Warts 8
Warts Hand 1
Warts, Genital 1
Waste Output 1
Wasting Disease 1
WATCHMAN Device Implantation 1
Water Exchange Colonoscopy 1
Water-Related Diseases 2
Waterborne Diseases 1
Waterpipe Size 1
Waterpipe Smoking 1
Waterpipe Tobacco Smoking 1
Wavefront Aberration, Corneal 1
WDHA Syndrome 1
We Are Not Studying a Disease or Condition 1
Weak; Muscle 1
Weakness Due to Upper Motor Neuron Dysfunction 1
Weakness of Extremities as Sequela of Stroke 2
Weakness, Muscle 5
Weaning 1
Weaning Mode Comparison 1
Wear of Articular Bearing Surface of Prosthetic Joint 2
Wearable Devices 1

Download the state trial statistics CSV cited on this page: clinicaltrials-gov-us-state-statistics.csv (ClinicalTrials.gov · CC0).

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Data sourced from official public datasets. See our methodology for details.