Clinical trials: Carrier State, open to volunteers
Hepatitis Delta With Hepatitis B Carrier State, Chronic Hepatitis b
Hepatitis Delta Virus Infection: Cross-sectional Study in Patients With Chronic Hepatitis B Virus Infection
The goal of this observational study is to determine the prevalence of hepatitis D virus (HDV) and the distribution of the HDV genotype in patients with chronic hepatitis B infection.
- Trial name
- NCT06638320
- Where
- 3 sites in Vietnam
- Volunteers
- 2,452 people
- Sponsor
- Tam Anh Research Institute
Carrier State, Pancreatic Disease
The Effects of the CF Carrier State on the Kidneys and Pancreas
The overarching hypothesis is that CF carriers are at increased risk for developing most of the extrapulmonary conditions associated with CF compared to the general population.
- Conditions
- Carrier State, Pancreatic Disease, Kidney Diseases
- Trial name
- NCT05474417
- Where
- United States
- Volunteers
- 1,250 people
- Sponsor
- Philip Polgreen
Carrier State, Respiratory Infections
Estimating Risk of Respiratory Infections Attributable to CFTR Heterozygosity
A research team member will brush the inferior surface of the subjects' middle turbinate (nasal cavity) using a cytology brush to obtain the cells needed to perform our functional respiratory assays.
- Trial name
- NCT05474430
- Where
- United States
- Volunteers
- 160 people
- Sponsor
- Philip Polgreen
Aquagenic Wrinkling of Palms, Carrier State
Aquagenic Wrinkling Prediction
The goal of this observational study is to determine whether an aquagenic wrinkling procedure (i.e., soaking hands in a water bath for up to 20 minutes) can be used as a screening tool for cystic fibrosis carrier status.
- Trial name
- NCT06831110
- Testing
- Aquagenic Wrinkling
- Where
- United States
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- University of Iowa
Carrier State, Heat Stroke
Genetic Risk Factor for Heat Stroke
The goal of this observational study is to examine the effect of the Cystic Fibrosis (CF) Carrier state on the risk for dehydration and other CF-specific fluid-and-electrolyte disorders in male and female adults.
- Conditions
- Carrier State, Heat Stroke, Dehydration
- Trial name
- NCT06847256
- Testing
- Heat Challenge
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- University of Iowa