Envarsus XR Compared to Immediate Release Tacrolimus
Public ClinicalTrials.gov record NCT03979365. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Prospective, Randomized, Multicenter, Open-Label, Pilot Study to Investigate Medication Adherence & Patient Reported Symptom Occurrence & Interference w/ Daily Life Comparing Envarsus XR® & Immediate Release Tacrolimus in Adult Renal Transplant Recipients (SIMPLE)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to compare once-daily tacrolimus extended-release (Envarsus XR®) to twice-daily immediate release tacrolimus to find out if people taking tacrolimus extended release (Envarsus XR®) report fewer side effects, increased medication compliance and higher scores on quality of life assessments compared to people taking twice daily tacrolimus immediate release.
Study identification
- NCT ID
- NCT03979365
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 261 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jul 17, 2019
- Primary completion
- Mar 28, 2022
- Completion
- Mar 28, 2022
- Last update posted
- Dec 17, 2025
2019 – 2022
United States locations
- U.S. sites
- 3
- U.S. states
- 3
- U.S. cities
- 3
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Mayo Clinic Arizona | Phoenix | Arizona | 85054 | — |
| Mayo Clinic Florida | Jacksonville | Florida | 32224 | — |
| Mayo Clinic Rochester | Rochester | Minnesota | 55905 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03979365, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Dec 17, 2025 · Synced Sep 9, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03979365 live on ClinicalTrials.gov.