Autopsy report · NCT01805505

Comparison of Embryo Transfer in Egg Donation Recipients With Transvaginal and Transabdominal Ultrasound

“slow recruitment rate”

The sponsor’s own words in the registry.

Life of this trial

• Registered 1 year 1 month after it had already started.
• Ran for about 4 years 10 months before it stopped.
• 346 participants enrolled.
• No results are posted on the registry.

Vital statistics

Status

Terminated

Phase

Early Phase 1

Sponsor

IVI Madrid

Sponsor type

University, hospital or other

Conditions

Infertility

Interventions

Transvaginal ultrasound-guided embryo transfer; Transabdominal ultrasound-guided embryo transfer

Participants

346

Sites

1

Countries

Spain

Trials that died the same way

• Treatment of Children With ADHD Who do Not Fully Respond to Stimulants
  “Recruitment Rate too slow” (96% match in meaning)
• Pilot Study of Treatment for Subclinical AMR (Antibody-mediated Rejection) in Kidney Transplant Recipients
  “Slower than expected recruitment rate” (94% match in meaning)
• Patient Satisfaction and Visual Outcomes After Bilateral PanOptix Implantation in Patients With Previous Multifocal Contact Lens
  “recruitment slow” (94% match in meaning)
• Comparison of Dequalinium Chloride (Fluomizin) vs Oral Metronidazole for the Treatment of Bacterial Vaginosis
  “Slow recruitment” (94% 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.