Track this trial free. DataLookout checks ClinicalTrials.gov daily and emails you which fields changed on NCT07103356 (status, enrollment, completion dates, endpoints, sites) when this record is updated. Free accounts track up to 5 trials.

Track this trial

Table-Top Water Pitcher to Reduce Arsenic Exposure Among Well Users in New Hampshire

StatusActive, Not Recruiting
PhaseNot applicable
Started
View on ClinicalTrials.gov ↗

Record History

  1. Enrollment closed, study ongoing Final enrollment: 25 participants (planned 20) · Eligibility criteria expanded, about 6 words · Site details revised Show 3 more changesShow less
    • Final enrollment: 25 participants (planned 20)
    • Eligibility criteria expanded, about 6 words
    • Site details revised
  2. Start date changed from estimate of Feb 15, 2026 to Feb 24, 2026v5
  3. Trial status: Not Yet Recruiting to Recruiting Enrollment target: 50 to 20 · Study sites: 0 to 1 · Start date: Feb 2, 2026 to Feb 15, 2026 · 1 morev4 Show 4 more changesShow less
    • Enrollment target: 50 to 20
    • Study sites: 0 to 1
    • Start date: Feb 2, 2026 to Feb 15, 2026
    • Eligibility criteria shortened, about 3 words

    See this version in full on ClinicalTrials.gov ↗

  4. Start date: Jan 1, 2026 to Feb 2, 2026v3
  5. Start date: Sep 1, 2025 to Jan 1, 2026v2
  6. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
The goals of this clinical trial are to: 1. gather preliminary data on the effectiveness of a table-top water pitcher filtration system in reducing arsenic exposure among individuals using private wells with elevated (\>5 μg/L) arsenic concentrations, and 2. identify the factors influencing implementation of the filter intervention (uptake and sustainability) and barriers and facilitators to its use. The main questions it aims to answer are: Do water and urinary arsenic concentrations change from baseline to Week 4 of the water pitcher intervention? Are changes in arsenic concentrations maintained during the eight-week sustainability period? * Which factors facilitate or impede uptake, use, and sustainability of the intervention? * Are household income and/or home ownership associated with sustained filter use? Participants will: * Receive a free 12-cup water filter pitcher and cartridge replacements * Use the pitcher filtration system, including replacement of filter cartridges, per manufacturer recommendations * Collect and mail water and urine samples at baseline, 4 weeks, and 12 weeks * Complete online questionnaires at baseline, 4 weeks, and 12 weeks
Trial Details
NCT Number NCT07103356
Lead Sponsor Trustees of Dartmouth College
Conditions Arsenic Poisoning, Environmental Exposure, Water-Related Diseases
Enrollment 25 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov