Understanding recovery and pain after same-day surgeries

The POPPY Study: Patient Reported Outcomes, Postoperative Pain and Pain Relief After Day Case Surgery

University Hospital Plymouth NHS Trust · NCT06008496

This study looks at how patients feel and manage pain after same-day surgeries to see how their recovery goes in the first week and three months later.

Quick facts

Study typeObservational
Enrollment6000 (estimated)
Ages18 Years to 110 Years
SexAll
SponsorUniversity Hospital Plymouth NHS Trust (other)
Locations1 site (Plymouth, Devon)
Trial IDNCT06008496 on ClinicalTrials.gov

What this trial studies

The POPPY study investigates the recovery experiences of patients who undergo day-case surgeries in the UK. It focuses on collecting patient-reported outcomes regarding pain and pain relief during the first week and at three months post-surgery. By utilizing smartphones for data collection, the study aims to fill the gap in knowledge about postoperative pain management and the long-term effects of day-case procedures. This observational study will help identify patterns in pain experiences and opioid use among patients.

Who should consider this trial

Good fit: Ideal candidates are adults aged 18 and older undergoing day-case surgeries with an anaesthetist present in the UK.

Not a fit: Patients who are under 18, do not have access to a smartphone, or are undergoing procedures without an anaesthetist will not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to improved pain management strategies and better recovery protocols for patients undergoing day-case surgeries.

How similar studies have performed: Other studies have shown success in understanding postoperative pain management, but this specific approach focusing on day-case surgeries is relatively novel.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Aged 18 years or older on day of surgery
* Day-case surgery as defined by National Day Surgery Delivery Pack (NEED REF)
* An anaesthetist must be present for case.
* The procedure must involve one or more of: sedation, regional anaesthesia, central neuraxial anaesthesia or general anaesthesia

Exclusion Criteria:

* Less than 18 years of age on day of surgery
* No anaesthetist involved with the procedure (such as local anaesthesia provided by a surgeon)
* Overnight stay (admission to hospital)
* Participant lacking capacity for consent
* Diagnostic and/or minimally invasive procedures (e.g., radiology, endoscopy, or cardiology procedures)
* Pregnancy or obstetric related procedures (pregnancy per-se is not an exclusion criterion).
* Currently breast feeding
* Ophthalmic procedures
* No access to Smartphone and email
* Prisoners

Eligibility for qualitative component:

As above, plus reporting PPSP and/or PPOU at day 97 post operative

Where this trial is running

Plymouth, Devon

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Pain, Post Operative Pain, Opioid Use, Chronic Pain

Last reviewed 2026-05-15 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.