Actively Recruiting
Using Aquagenic Wrinkling to Predict CF Carrier State
Led by University of Iowa · Updated on 2026-06-04
2000
Participants Needed
1
Research Sites
N/A
Total Duration
On this page
AI-Summary
What this Trial Is About
This research aims to determine if a water-based hand soaking test, called the aquagenic wrinkling procedure, can help identify carriers of cystic fibrosis. The study focuses on how the skin on the palms wrinkles after being submerged in water, which may indicate carrier status. It is an observational study conducted by the University of Iowa involving adults aged 18 to 24 years. Participants will undergo a single visit where they will immerse their hands in water for up to 20 minutes while researchers observe and photograph the wrinkling process. The procedure involves repeated cycles of submerging and drying the hands to monitor changes. Participants will be grouped based on whether their wrinkling results suggest they may be cystic fibrosis carriers or controls. During the visit, participants will have their hands photographed before, during, and after the water immersion to capture wrinkling changes. Researchers will use both human observation and machine-learning tools to assess wrinkling over the 20-minute period. The study aims to measure how well the wrinkling response predicts cystic fibrosis carrier status. Participation involves only this one-time observation, with no ongoing treatments or follow-up required.
CONDITIONS
Brief Title
Aquagenic Wrinkling Prediction
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Interested in participating in other CF Carrier-related research studies
- Age between 18 and 24 years
You will not qualify if you...
- Diagnosed with cystic fibrosis
- Unable to speak English
- Unable to provide written informed consent
- Prisoner status
- Open wound on either hand
- Tattoo on either hand
- Missing any portion of either hand
- Diagnosis of diabetes
- Diagnosis of hyperhidrosis
- Diagnosis of Raynaud's disease
- Diagnosis of atopic dermatitis
- Regularly taking ACE inhibitors or angiotensin receptor blockers
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Your Study Journey
Duration - 2 to 4 weeks
Participants are screened for eligibility to participate in the trial.
Duration - Approximately 20 minutes
Participants undergo aquagenic wrinkling procedures where they submerge their hand(s) in water for repeated intervals while photographs are taken to assess wrinkling.
1 visit (in-person)
Trial Site Locations
Total: 1 location
1
University of Iowa
Iowa City, Iowa, United States, 52242
Actively Recruiting
Research Team
P
Philip M Polgreen, MD
S
Shelby L Francis, PhD
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
2
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