Autopsy report · NCT04731233

Efficacy of PRGF Supplementation After TMJ Arthrocentesis in Patients With TMJ Osteoarthritis

“Could not recruit participants due to their refusal to be randomized in the study.”

The sponsor’s own words in the registry.

Life of this trial

• Registered 2 months before it started.
• Ran for about 2 years 11 months before it stopped.
• 5 participants enrolled.
• Results were posted on the registry 1 year after it ended.

Vital statistics

Status

Terminated

Phase

Phase 4

Sponsor

University of Florida

Sponsor type

University, hospital or other

Conditions

TMJ; Osteoarthritis

Interventions

Plasma Rich in Growth Factor (PRGF) Supplementation; Triamcinolone Acetonide

Participants

5

Sites

1

Countries

United States

Trials that died the same way

• Efficacy Study of Botulinum Toxin (BOTOX) Injections to Treat Vocal Fold Granulomas
  “Was not able to recruit patients for randomization.” (78% match in meaning)
• Gastric and Autonomic Functions in Patients With Intragastric Balloon
  “The study did not recruit any participant.” (76% match in meaning)
• Feasibility Study to Assess the Early Use of Porcine Cross-linked Collagen Paste in Cryptoglandular Anorectal Fistulas
  “Unable to recruit participants for this study” (73% match in meaning)
• Body Composition and Lifestyle Factors in ROTC
  “The study did not enroll participants” (72% match in meaning)
• Identification of Elderly Patients in Need of Palliative Care by Family Physicians
  “We were not able to recruit participants to enrol the study. As it was not able, the investigation team decided not to proced.” (71% match in meaning)

Look deeper

• The official registry record (the source of truth)
• Record history: every change the sponsor made
• Open it in the database

Everything here comes from the current ClinicalTrials.gov record. The timeline uses the record’s dates; dates marked planned are the sponsor’s plans. The cause of death is an automatic, unverified label. This is research information, not medical advice.