Clinical trial Recruiting at 1 site Phase 4 Interventional Ages 18 and up

Topical Morphine Gel for Pain Relief in Chronic Wounds

Official title: Pilot Study: KeraStat® Gel for Topical Delivery of Morphine for Management of Non-Healing, Painful Open Wounds and Ulcers

Run by The Metis Foundation · NCT05217160 · Data updated 2026-11-12

This study is testing if a morphine gel can help people with painful chronic wounds feel less pain and need less other pain medication.

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Quick facts

PhasePhase 4
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment24 (estimated)
SponsorThe Metis Foundation
Academic / other
Locations1 site (San Antonio, Texas)
StatusRecruiting
StartedMay 11, 2021
Main results expectedMay 31, 2022
Study endsMay 31, 2022
Registry record updatedFebruary 1, 2022
Trial IDNCT05217160 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 and older with chronic, painful open wounds measuring between 1-300 cm².

Probably not a fit

Patients with known allergies to Morphine or KeraStat® Gel, or those with infected or heavily exudative wounds, 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

This pilot study evaluates the effectiveness of KeraStat® Gel, which contains Morphine, in managing pain associated with chronic, non-healing wounds and ulcers. Participants with painful open wounds will be assessed for pain reduction after applying the gel, focusing on daily pain levels, pain during dressing changes, and overall pain medication usage. The study aims to provide insights into a novel topical delivery method that could improve patient compliance and reduce reliance on systemic pain medications.

Why it matters

Potential benefit: If successful, this treatment could significantly reduce pain for patients suffering from chronic wounds, improving their quality of life.

How similar studies have gone: Previous studies have shown promise in using topical morphine for pain management in wound care, suggesting potential success for this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Subjects age 18 or older able to provide informed consent.
2. Ulcer size 1-300 cm2

4\. Undermining/tunneling \<3 cm from wound margin 5. Grossly free of necrotic and/or infected tissue 6. Baseline minimum of 2 on VAS pain scale

Exclusion Criteria:

Subjects who meet any of the following criteria will be excluded from the study:

1. Known allergy to the standard of care or any of the ingredients in KeraStat® Gel or to morphine
2. Wound has heavy or high-volume exudate or necrotic tissue
3. Clinical signs of infection or contamination of the wound
4. Subjects unable to complete the VAS pain score in pain journal
5. Pregnant or nursing
6. Prisoner
7. Any condition the Investigator determines will compromise subject safety or prevent the subject from completing the study

Where it's running

  • South Texas Aesthetic and Reconstructive Surgery
    San Antonio, Texas, United States
    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.