EsophaCap for the Detection of Early Esophageal Carcinoma
Johns Hopkins University · with National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) · NCT04214119
Opens the official ClinicalTrials.gov record, with the study team’s contacts. Bored Studies doesn’t enroll anyone.
Key facts
- Compensation
- Not posted. Ask the study team before screening.
- Who can join
- Ages 18+ · All sexes
- Healthy volunteers
- Accepted
- Study type
- Observational
- Target enrollment
- 2500
- US sites recruiting
- 2
- Study start
- January 12, 2016
- Record last updated
- December 16, 2025
Status re-checked against ClinicalTrials.gov within the last 12 hours.
What the study is about
This study is to identify potential biomarkers for the early detection of Barrett's Esophagus, esophageal carcinoma (both adenocarcinoma and squamous cell carcinoma), and gastric cancer via sponge cytology.
Conditions: Barrett Esophagus; Esophageal Cancer; Gastric Cancer
Eligibility criteria
Copied from the official record. The study team makes the final decision at screening.
Show full criteria
Inclusion Criteria
- Undergoing esophagogastroduodenoscopy at Johns Hopkins Hospital from 1/2016 to 12/2025
- Age greater than 18 years
- Patients must be able to swallow a capsule
Exclusion Criteria
- Patients in either arm with extra-esophageal malignancies including head and neck and gastric cancer
- Patients who have undergone esophagectomy
- Patients who have undergone radiation to the chest
- Patients who are younger than 18
- Patients with esophageal stents
- Patients with esophageal strictures disabling passage of the capsule
Recruiting US locations
Bayview Medical Center
Baltimore, MD 21205
Site contact: Stephen J Meltzer, M.D. · 410-502-6071 · smeltzer@jhmi.edu
Johns Hopkins Hospital
Baltimore, MD 21205
Site contact: Stephen Meltzer, M.D. · 410-502-6071 · smeltzer@jhmi.edu
Study contacts (from the official record)
- Stephen J Meltzer, M.D. · 4105026071 · smeltzer@jhmi.edu
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