Effect of FPP on Cutaneous Barrier Integrity
FPP OSATO
Pilot Study of Fermented Papaya Preparation (FPP) Impact on Transepidermal Water Loss of Skin on Face, Arms, and Hands
1 other identifier
interventional
30
1 country
1
Brief Summary
This pilot study will test how Fermented Papaya Preparation (FPP) impacts overall TEWL of areas that commonly display diminished barrier function, such as the skin from face, arms, and hands. Areas of diminished barrier function are defined as those not visible to the eye but identified as areas of high transepidermal water loss (TEWL) as measured by a non-invasive pen-like device. A TEWL value of 20 or higher at a location would be considered high TEWL. Participants will attend 5 visits over 20 weeks, with 12-weeks of FPP treatment, and 8-weeks of follow-up.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Jul 2026
Typical duration for not_applicable
1 active site
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 Start
First participant enrolled
July 1, 2026
CompletedFirst Submitted
Initial submission to the registry
July 21, 2026
CompletedFirst Posted
Study publicly available on registry
July 24, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
July 1, 2028
July 24, 2026
July 1, 2026
1.8 years
July 21, 2026
July 21, 2026
Conditions
Outcome Measures
Primary Outcomes (3)
Transepidermal Water Loss (TEWL)
9 anatomical sites. Unit g/m²/h
From enrollment to the end of FPP at 12 weeks.
Skin surface pH
9 anatomical sites.
From enrollment to the end of FPP at 12 weeks.
Skin surface temperature
9 anatomical sites. Unit Celsius
From enrollment to the end of FPP at 12 weeks.
Secondary Outcomes (4)
Monocyte Inflammation Marker
From enrollment to the end of FPP at 12 weeks.
Glucose Levels
From enrollment to the end of FPP at 12 weeks.
HbA1c Levels
From enrollment to the end of FPP at 12 weeks.
Complete Blood Count (CBC)
From enrollment to the end of FPP at 12 weeks.
Study Arms (1)
Fermented Papaya Preparation
EXPERIMENTALFermented Papaya Preparation Supplement
Interventions
Immun'Age Fermented Papaya Preparation
Eligibility Criteria
You may qualify if:
- years
- Willing to allow collection of 3 blood samples (Baseline, Week 12 and Week 20)
- Willing to log daily compliance with FPP intake during the study period (12 weeks)
- Absence of active systemic disease per investigator judgement.
- No current use of immunosuppressant or immunomodulatory medications.
- No active dermatological conditions at measurement sites that could impair measure, per investigator judgement.
- Investigator determination of general good health.
You may not qualify if:
- Co-morbidity or concurrent medication that the Investigator deems impactful to patient safety or ability to adhere to FPP dosage.
- Co-morbidity or concurrent medication that the Investigator deems confounding to outcome measure (i.e., topical or systemic steroid).
- Current or history of allergy to FPP ingredients: Dextrose, Carica papaya, or Food yeast.
- Concurrent participation in another interventional trial that may impact measures, per investigator judgement.
- Uncontrolled diabetes (A1c \>7%).
- Open wounds or actively receiving Wound Care services.
- Pregnant or breastfeeding women.
- Current use of warfarin.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Pittsburghlead
- Osato Research Institutecollaborator
Study Sites (1)
McGowan Institute for Regenerative Medicine
Pittsburgh, Pennsylvania, 15219, United States
MeSH Terms
Interventions
Study Officials
- PRINCIPAL INVESTIGATOR
Savita Khanna, PhD
University of Pittsburgh
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- OTHER
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
July 21, 2026
First Posted
July 24, 2026
Study Start
July 1, 2026
Primary Completion (Estimated)
April 1, 2028
Study Completion (Estimated)
July 1, 2028
Last Updated
July 24, 2026
Record last verified: 2026-07
Data Sharing
- IPD Sharing
- Will not share