deltatrials

University of Pittsburgh Clinical Trials

Sponsors / University of Pittsburgh

480 ClinicalTrials.gov entries name University of Pittsburgh as the lead sponsor. The portfolio currently includes 45 recruiting studies, 11 active non-recruiting studies, and 358 completed studies. 48 trials in this portfolio were terminated or withdrawn before completion. The most common reasons cited for termination include slow or insufficient recruitment, investigator or site changes. Cumulative planned enrollment across all listed trials is 424,395 participants. These counts reflect the current state of the public ClinicalTrials.gov registry.

480
Total Trials
45
Recruiting
11
Other Active
358
Completed
48
Terminated / Withdrawn
424,395
Total Enrollment

Termination reasons: Recruitment48% · Other25% · PI/or_Site13% · Funding10% · Safety4%

Recent Terminations

  • NCT06340672 Phase NA Stopped May 2025
    Anterior Cervical Discectomy and Fusion
    "Poor recruitment and subsequently untenable study"
  • NCT05940467 Phase NA Stopped May 2024
    Arterial Stiffness
    "Lack of funding."
  • NCT03668002 Phase NA Stopped Aug 2023
    Arteriovenous Fistula
    "The study was terminated due to slow recruitment."
  • NCT05461014 Phase NA Stopped Mar 2023
    Inflammatory Bowel Diseases
    "PI left the institution"
  • NCT03696082 Phase NA Stopped Dec 2022
    Aging
    "Funding ended"
  • NCT04879979 Phase NA Stopped May 2022
    CBT
    "Slow enrollment"
  • NCT04861428 Phase NA Stopped Apr 2022
    Smoking Behaviors
    "Investigator left institution and did not retain the study"
  • NCT04586179 Phase NA Stopped Jun 2021
    Concussion, Mild
    "Unable to enroll target number of participants."
  • NCT03833518 Phase NA Stopped Oct 2020
    Spinal Cord Injuries
    "We only enrolled one participant, and this participant was withdrawn prior to collecting any useful data. Then, COVID. Now, Dr. Collinger's faculty tenure with the VA ended."
  • NCT04083469 Phase NA Stopped Jun 2020
    Adolescent Behavior
    "Covid-19 resulted in school closures."

Active Trials (11 total)

Top Conditions

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