Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Jul 22, 2026, 9:37 AM EDT

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Showing 25–28 of 4 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Influenza, Infections, Pneumococcal
Interventions
Arm 1: E-portal message with IVR call, Arm 2: E-portal message with no IVR call, Arm 3: No e-portal message with IVR call, Arm 5: IVR call
Other
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
30,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Worcester, Massachusetts
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Adolescent Subcutaneous (SQ) Injection Video Validation

NCT04997499
Conditions
Medication Compliance, Contraception, Self-Evaluation
Interventions
watch an instructional video
Behavioral
Lead sponsor
Tufts Medical Center
Other
Eligibility
Up to 19 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Patient Compliance With Long-Acting Reversible Contraception Administration

NCT03305081
Conditions
Contraception
Interventions
Levonorgestrel IUD, copper IUD, etonorgestrel implant
Device
Lead sponsor
Tulane University School of Medicine
Other
Eligibility
15 Years and older · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
New Orleans, Louisiana
Conditions
Breast Neoplasms, Premature Birth
Interventions
Information Services (IRx)
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
Not listed
Enrollment
299 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Baltimore, Maryland