Autopsy report · NCT04515901

Spenopalatine Ganglion Block for Treatment of Post-dural Puncture Headaches

“Unable to enroll participants.”

The sponsor’s own words in the registry.

Life of this trial

• Withdrawn before it enrolled anyone. Its dates are the sponsor's plans, not events that happened.

Vital statistics

Status

Withdrawn

Phase

Na

Sponsor

McMaster University

Sponsor type

University, hospital or other

Conditions

Postdural Puncture Headache

Interventions

2% lidocaine; Placebo

Participants

0

Sites

1

Countries

Canada

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• Reconditioning Exercise for COVID-19 Patients Experiencing Residual sYmptoms
  “Unable to enroll anyone.” (87% match in meaning)
• Post Operative Delirium Study
  “Participants were unable to be enrolled” (87% match in meaning)
• Effect of Luteal Progesterone Support on Pregnancy Rates With Combined Clomid/ Gonadotropin & IUI
  “unable to enroll participants who meet the criteria” (85% 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.