Pneumatic Dilatation or Surgical Myotomy for Achalasia

Sponsor
Karolinska University Hospital (Other)
Overall Status
Completed
CT.gov ID
NCT02086669
Collaborator
Sahlgrenska University Hospital, Sweden (Other)
56
1
2
168
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Study Details

Study Description

Brief Summary

Patients with newly diagnosed achalasia have been submitted to either treatment with pneumatic dilatation or surgical myotomy. Minimal follow up five years.

Condition or Disease Intervention/Treatment Phase
  • Procedure: Pneumatic dilatation
  • Procedure: Laparoscopic myotomy
Phase 2

Detailed Description

Patients with newly diagnosed achalasia have been submitted to either treatment with pneumatic dilatation or surgical myotomy. Minimal follow up five years.

During follow up patients have been interviewed with regular intervals, by use validated questionnaires. The level of symptom control has been assessed as well as the scoring cumulative incidence of treatment failures.

Health Related Quality of Life (HRQL) has been regularly checked.

Study Design

Study Type:
Interventional
Actual Enrollment :
56 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Randomized Study to Compare Pneumatic Dilatation With Surgical Myotomy for Treatment of Achalasia - Long Term Follow up
Study Start Date :
Jan 1, 2000
Actual Primary Completion Date :
Jan 1, 2009
Actual Study Completion Date :
Jan 1, 2014

Arms and Interventions

Arm Intervention/Treatment
Experimental: Pneumatic dilatation

Repetitive pneumatic dilatation as the initial treatment followed by repetitive dilatation in case of dysphagia recurrence.

Procedure: Pneumatic dilatation

Active Comparator: Surgical myotomy

Laparoscopic myotomy and subsequent follow up.

Procedure: Laparoscopic myotomy

Outcome Measures

Primary Outcome Measures

  1. Treatment failures [At least five years after intervention]

    Treatment failure is defined as a Composite variabel containing a number of different Clinically relevant outcomes.

Secondary Outcome Measures

  1. Dysphagia scoring [At least five years after intervention]

    Dysphagia score according to standardized, validated scoring system.

  2. Health Related Quality of Life [At least five years after intervention.]

    Universally adopted and validated instruments are used.

  3. Direct medical costs. [At least five years after intervention.]

    Charges for the average hospital in respective countries.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 80 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Newly diagnosed achalasia

  • Age 18-80 years

  • Informed consent

Exclusion Criteria:
  • Previous treatment for achalasia.

  • Stage IV achalasia.

  • Unwillingness to participate.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Sahlgrenska University Hospital Göteborg Sweden 41132

Sponsors and Collaborators

  • Karolinska University Hospital
  • Sahlgrenska University Hospital, Sweden

Investigators

  • Study Chair: Lars Lundell, Professor, Karolinska University Hospital

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Lars Lundell, Professor, Karolinska University Hospital
ClinicalTrials.gov Identifier:
NCT02086669
Other Study ID Numbers:
  • S500-00
First Posted:
Mar 13, 2014
Last Update Posted:
Apr 5, 2016
Last Verified:
Apr 1, 2016
Additional relevant MeSH terms:

Study Results

No Results Posted as of Apr 5, 2016