Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.
NCT01477411 · ClinicalTrials.gov registry record · Phase 1
A Drug-Drug Interaction Study of Digoxin and PA21
A Phase 1 study, sponsored by Vifor Pharma.
- Completed
- Registry status
- Phase 1
- Development phase
- 42
- Enrollment target
NCT01477411: Completed Phase 1 study, sponsored by Vifor Pharma.
NCT01477411 is a Phase 1 study that has completed, run by Vifor Pharma. The registered enrollment target is 42 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (30% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT01477411, a Phase 1 study, has completed, sponsored by Vifor Pharma.
- COMPLETED
- Registry status
- Phase 1
- Development phase
- 42 participants
- Enrollment target
Study Summary
The purpose of this study is to determine if Digoxin is affected by PA21.
Primary Outcome
Area under the plasma concentration versus time curve from time zero (pre-dose) to 24 hours
Interventions
- DRUG Digoxin
- DRUG PA21
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 42 participants |
| Start Date | 2011-11 |
| Est. Completion | 2012-01 |
| Phase | Phase 1 |
What the finished NCT01477411 record still lists
NCT01477411 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 42 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (30% lower).
The record links to 0 conditions, and to 2 interventions - of which Digoxin is the first listed.
NCT01477411 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT01477411 about?
NCT01477411 is a clinical study titled "A Drug-Drug Interaction Study of Digoxin and PA21". The purpose of this study is to determine if Digoxin is affected by PA21.
What is the current status of trial NCT01477411?
This trial is currently completed. It is a Phase 1 study. The enrollment target is 42 participants. The study started on 2011-11. Estimated completion is 2012-01.
What interventions are being tested in trial NCT01477411?
The interventions under investigation include: Digoxin (DRUG), PA21 (DRUG).
Who is sponsoring clinical trial NCT01477411?
This trial is sponsored by Vifor Pharma, which has 12 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT01477411's enrollment target sits among peer trials
42 1105th of 2000 higher than 876 of 2,000 other Phase 1 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other 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
Nationwide trials with similar profiles
Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.
Similar enrollment target
- NCT02852213 · 42 participants · Phase 1
A Single-Stage, Adaptive, Open-label, Dose Escalation Safety and Efficacy Study of AADC Deficiency in Pediatric Patients
- NCT03136146 · 42 participants · Phase 2
Combination Chemotherapy in Treating Patients With Relapsed or Refractory Acute Lymphoblastic Leukemia, Lymphoblastic Lymphoma, Burkitt Lymphoma/Leukemia, or Double-Hit Lymphoma/Leukemia
- NCT03178149 · 42 participants · Phase 1
A Study of the Safety and Tolerability of ASP7317 in Senior Adults Who Are Losing Their Clear, Sharp Central Vision Due to Geographic Atrophy Secondary to Dry Age-related Macular Degeneration
- NCT03663530 · 42 participants · NA
Circadian Misalignment and Energy Balance
Similar registry start date
- NCT05988463 · started 2027-01-01 · Phase 1
Dose-Escalation Study of Artesunate Patients With IPF
- NCT07219706 · started 2026-12-10 · NA
Dietary Fiber and Time Restricted Eating
- NCT02831335 · started 2026-12-01
Technical Development of Multi-Parametric Renocerebral MRI
- NCT05962346 · started 2026-12 · NA
Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia