NCT06405412

Brief Summary

The hypothesis of this study is to investigate cardiorespiratory and renal complications in patients under general anesthesia undergoing POEM surgery.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P25-P50 for all trials

Timeline
2mo left

Started Nov 2023

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress92%
Nov 2023Jul 2026

Study Start

First participant enrolled

November 1, 2023

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

May 6, 2024

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 8, 2024

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2024

Completed
1.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

July 30, 2026

Expected
Last Updated

November 19, 2025

Status Verified

November 1, 2025

Enrollment Period

1.1 years

First QC Date

May 6, 2024

Last Update Submit

November 16, 2025

Conditions

Keywords

Peroral Endoscopic MyotomyanesthesiaEsophageal Achalasia

Outcome Measures

Primary Outcomes (2)

  • cardiorespiratory advers events

    hypercapnia (above 45mmHg)

    up to 12 weeks

  • postoperative renal complications

    serum creatinine 0.3 mg/dL rise

    up to 12 weeks

Secondary Outcomes (2)

  • Malnutrition condition

    up to 12 weeks

  • escart score

    up to 12 weeks

Study Arms (3)

Mild malnutrition

Patients will be divided into 3 groups according to the MUST malnutrition score in the preoperative period (BMI, weight loss, acute illness/oral feeding difficulty). (mild, moderate, severe malnutrition)

Other: MUST malnutrition score

Moderate malnutrition

Patients will be divided into 3 groups according to the MUST malnutrition score in the preoperative period (BMI, weight loss, acute illness/oral feeding difficulty). (mild, moderate, severe malnutrition)

Other: MUST malnutrition score

Severe malnutrition

Patients will be divided into 3 groups according to the MUST malnutrition score in the preoperative period (BMI, weight loss, acute illness/oral feeding difficulty). (mild, moderate, severe malnutrition)

Other: MUST malnutrition score

Interventions

MUST malnutrition score

Mild malnutritionModerate malnutritionSevere malnutrition

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

In this retrospective cohort study, 50 patients diagnosed with achalasia who applied to the Gastroenterology department of Ümraniye Training and Research Hospital between October 2021 and February 2024 and were indicated for POEM treatment will be included.

You may qualify if:

  • Patients diagnosed with achalasia and suitable for POEM treatment by gastroenterology physicians
  • ASA 1-3
  • Between the ages of 18-80

You may not qualify if:

  • Those with a known history of active lung infection, advanced COPD, or respiratory failure
  • Patients with EF below 40%, severe ischemic heart failure, presence of valve disease
  • Those with bleeding diathesis and severe thrombocytopenia (limit 30-50 thousand)
  • severe kidney dysfunction
  • In the presence of known intolerance or allergy to certain medications for sedation, analgesia, or both
  • Pre-existing increased intracranial pressure
  • Having a BMI \>30
  • Severe uncorrected hypovolemiaHistory of radiotherapy to the esophagus
  • History of mucosal resection or ablation in the area where POEM will be applied
  • Presence of cirrhosis and portal hypertension.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Umraniye Education and Research hospital

Istanbul, 34764, Turkey (Türkiye)

RECRUITING

MeSH Terms

Conditions

Esophageal Achalasia

Condition Hierarchy (Ancestors)

Esophageal Motility DisordersDeglutition DisordersEsophageal DiseasesGastrointestinal DiseasesDigestive System Diseases

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chief Anesthesiologist

Study Record Dates

First Submitted

May 6, 2024

First Posted

May 8, 2024

Study Start

November 1, 2023

Primary Completion

November 30, 2024

Study Completion (Estimated)

July 30, 2026

Last Updated

November 19, 2025

Record last verified: 2025-11

Locations