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NCT01860378 · ClinicalTrials.gov registry record · Early Phase 1
Vouchers to Promote Tdap Vaccination
A Early Phase 1 study, sponsored by Children's Hospital of Philadelphia.
- Completed
- Registry status
- Early Phase 1
- Development phase
- 149
- Enrollment target
NCT01860378: Completed Early Phase 1 study, sponsored by Children's Hospital of Philadelphia.
NCT01860378 is a Early Phase 1 study that has completed, run by Children's Hospital of Philadelphia. The registered enrollment target is 149 participants, above the 53-participant average among 2,764 other Early Phase 1 trials with a reported enrollment target (181% higher). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT01860378, a Early Phase 1 study, has completed, sponsored by Children's Hospital of Philadelphia.
- COMPLETED
- Registry status
- Early Phase 1
- Development phase
- 149 participants
- Enrollment target
Study Summary
This study is a small-scale randomized, placebo-controlled factorial trial of two interventions to increase Tetanus, diphtheria and acellular pertussis (Tdap) immunization rates among infant caregivers. Specifically, the trial will compare a full cost vs. $5 Tdap voucher with or without an educational video.
Primary Outcome
The primary outcome of interest is the difference in vaccination rates between those who received the vouchers vs. those who did not and between those who received the educational video vs. those who did not. We are also interested in measuring whether the educational video acts as an effect modifier in the association between receipt of the voucher and vaccination rates.
Interventions
- OTHER Full price
- OTHER $5 off
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 149 participants |
| Start Date | 2013-07 |
| Est. Completion | 2015-03 |
| Phase | Early Phase 1 |
What the finished NCT01860378 record still lists
NCT01860378 is an interventional study that assigns participants to a tested intervention. The registered 149 participants enrollment target is mid-sized for trials with a published cap, above the 53-participant average among 2,764 other Early Phase 1 trials with a reported enrollment target (181% higher).
The record links to 0 conditions, and to 2 interventions - of which Full price is the first listed.
NCT01860378 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT01860378 about?
NCT01860378 is a clinical study titled "Vouchers to Promote Tdap Vaccination". This study is a small-scale randomized, placebo-controlled factorial trial of two interventions to increase Tetanus, diphtheria and acellular pertussis (Tdap) immunization rates among infant caregivers. Specifically, the trial will compare a full cost vs. $5 Tdap voucher with or without an education...
What is the current status of trial NCT01860378?
This trial is currently completed. It is a Early Phase 1 study. The enrollment target is 149 participants. The study started on 2013-07. Estimated completion is 2015-03.
What interventions are being tested in trial NCT01860378?
The interventions under investigation include: Full price (OTHER), $5 off (OTHER).
Who is sponsoring clinical trial NCT01860378?
This trial is sponsored by Children's Hospital of Philadelphia, which has 431 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT01860378's enrollment target sits among peer trials
149 107th of 2000 higher than 1,894 of 2,000 other Early Phase 1 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Early Phase 1 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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