Afrezza® Dosing Optimization Study
Public ClinicalTrials.gov record NCT04849845. 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
DOS [Dosing Optimization Study]: Open-label, Single-arm, Proof-of-Concept Dosing Study of Afrezza® in Adult Subjects 18 Years and Older With Type 1 or Type 2 Diabetes Mellitus
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
MKC-TI-191 is a Phase 4, single-arm, multicenter, proof-of-concept clinical trial evaluating the efficacy and safety of Afrezza, administered according to the current Afrezza prescribing information (PI) compared to a titrated dose, in combination with a basal insulin in adult subjects (≥18 years of age) with type 1 diabetes mellitus (T1DM) or type 2 diabetes mellitus (T2DM). Eligible subjects will be on a stable regimen consisting of a basal bolus insulin therapy prior to screening. The study is composed of up to 4 clinic visits (screening, 2 treatment visits, and a follow-up visit). Two individual doses of Afrezza will be administered during a meal challenge at Visits 2 and 3. The duration of each subject's participation in the trial is expected to be approximately 2 weeks.
Study identification
- NCT ID
- NCT04849845
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 20 participants
Conditions and interventions
Interventions
- Afrezza Dose 1 Combination Product
- Afrezza Dose 2 Combination Product
Combination Product
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
- Apr 8, 2021
- Primary completion
- May 27, 2021
- Completion
- May 27, 2021
- Last update posted
- Sep 17, 2023
2021
United States locations
- U.S. sites
- 2
- U.S. states
- 1
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| AMCR Institute | Escondido | California | 92025 | — |
| Diablo Clinical Research | Walnut Creek | California | 94598 | — |
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 NCT04849845, 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 Sep 17, 2023 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04849845 live on ClinicalTrials.gov.