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Completed Phase 4 Interventional Results available

Afrezza® Dosing Optimization Study

ClinicalTrials.gov ID: NCT04849845

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.

ClinicalTrials.gov public records Last synced Oct 18, 2026, 5:57 AM EDT

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
Lead sponsor
Mannkind Corporation
Industry
Enrollment
20 participants

Conditions and interventions

Interventions

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 9, 2021 (Actual)
Primary completion
May 28, 2021 (Actual)
Completion
May 28, 2021 (Actual)
Last update posted
Sep 18, 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 18, 2023 · Synced Oct 18, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT04849845 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →