Nerve system glitches may worsen blood pressure swings during achalasia surgery — a study investigates

NCT ID NCT05772260

Completed Knowledge-focused Sponsor: Gangnam Severance Hospital Source: ClinicalTrials.gov ↗

First seen Jul 22, 2026 · Last updated Jul 23, 2026 · Updated 1 time

Summary

This study looks at whether achalasia patients with autonomic (involuntary) nerve system problems experience more blood pressure instability during a procedure called per-oral endoscopic myotomy (POEM) under general anesthesia. Researchers will test nerve function before surgery and track advanced blood pressure measures during the operation. The goal is to see if a simple nerve test could help predict and manage blood pressure changes during the procedure.

What this could mean

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

What this could lead to: If a link is found, it could help anesthesiologists anticipate and manage blood pressure swings during POEM in achalasia patients.
What could go wrong: This is a small observational study, so it can only show an association, not cause and effect. Results may not apply to all achalasia patients or other procedures.

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.

achalasia Esophageal Achalasia

As listed by the trial registrant

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

ACHALASIA

Contacts and locations

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Locations

GangnamSeverance Hospital

Seoul, Seoul, South Korea

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