Clinical trial Recruiting at 1 site Observational Ages 4 and up

Improving outcomes for patients with postoperative pain

Official title: Improvement in Postoperative Pain Outcome

Run by University of Jena · NCT02083835 · Data updated 2026-11-12

This study is trying to find better ways to manage pain after surgery by collecting information from hospitals to see what works best for patients.

Quick facts

Study typeObservational
Ages4 Years and up
SexAll
Enrollment200000 (estimated)
SponsorUniversity of Jena
Academic / other
Locations1 site (Jena)
StatusRecruiting
StartedJanuary 2009
Main results expectedDecember 2030
Study endsDecember 31, 2030
Registry record updatedMay 6, 2026
Trial IDNCT02083835 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are patients aged 18 years and older, or 4 years and older for specific sub-projects, who are on postoperative day 1 and have been on the ward for at least 6 hours.

Probably not a fit

Patients who are unable to communicate, cognitively impaired, asleep, too ill, or unwilling to complete the questionnaire may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

PAIN OUT is a multinational registry project that collects and analyzes clinical and patient-reported outcome data related to postoperative pain. It aims to improve the quality of care through a benchmarking system that provides continuous feedback to participating hospitals. The project utilizes a validated assessment tool available in multiple languages to gather demographic, clinical, and outcome data. By comparing processes of care across institutions, it seeks to identify best practices and enhance treatment strategies for managing postoperative pain.

Why it matters

Potential benefit: If successful, this project could lead to significant improvements in the management of postoperative pain, enhancing patient recovery experiences.

How similar studies have gone: Other studies utilizing similar benchmarking and registry approaches have shown promise in improving clinical outcomes, suggesting that this methodology is both tested and effective.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* \>= 18 years or \>= 4 years for sub-project QUIPSI/PAIN OUTinfant
* patient is post-op day 1
* patient is at least 6 hours on the ward
* patient has given consent

Exclusion Criteria:

* patient cannot communicate
* patient is cognitively impaired
* patient is asleep
* patient is too ill
* patient does not want to fill in the questionnaire

Where it's running

  • Jena University Hospital
    Jena, Germany
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.