Withdrawn study on plasma patches for rare headaches leaves questions unanswered

NCT ID NCT07283536

Terminated Disease control Sponsor: Beijing Tiantan Hospital Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study planned to compare two methods of delivering a platelet-rich plasma patch to treat headaches caused by low spinal fluid pressure. The trial was withdrawn before any participants were enrolled, so no data was collected. The goal was to see if a simpler blind approach could work as well as a targeted one guided by imaging.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: platelet-rich plasma (PRP)
What this could lead to: If successful, this could show that a simpler blind patch works as well as a targeted one for treating SIH headaches.
What could go wrong: The trial was withdrawn before enrolling anyone, so no results are available. The approach is still experimental and unproven.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

intracranial hypotension spontaneous intracranial hypotension

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

SPONTANEOUS INTRACRANIAL HYPOTENSION

Contacts and locations

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Study contacts

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Phone: •••-•••-•••• Email: •••••@•••••

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