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PK, PD, and SafetyPhase 1NCT04975022

A Study Evaluating the Bioavailability of Oral Insulin (N11005)

A Phase 1 study testing N11005 and Novolin R in people with PK, PD, and Safety, run by Beijing Hospital at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The objective of this study was to preliminarily verify whether the oral insulin N11005 is a prandial insulin by assessing the PK, PD, and safety profiles of N11005. Read more about this study

Who is it for?
Ages 18 to 45 years, men onlyHealthy volunteers can take part
Conditions the study is for
PK, PD, and Safety
What is being tested?
N11005 and Novolin R
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
12 participants
Where
1 siteChina
Study dates
10 Dec 2019to 14 Aug 2020
Phase
Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 45 years
  • Men only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • 1) Volunteer to participate in the trial and sign an informed consent form; 2) 18-45 years old (including 18 and 45 years old) healthy male subjects (without heart, liver, kidney, digestive tract, neurological diseases, and metabolic abnormalities in the 4 weeks before screening; No abnormal clinically significant vital signs results, physical examination results, laboratory examination results and electrocardiogram examination results judged by the investigator at the time of screening); 3) BMI (body mass index): between 19-24 Kg/m2, including 19 and 24 Kg/m2; 4) Normal glucose tolerance (fasting plasma glucose [FPG] <6.1 mmol/L, and oral glucose tolerance test [OGTT] 2-hour postprandial blood glucose <7.8 mmol/L); 5) No family history of diabetes, obesity, etc.; 6) Insulin secretion function is normal (confirmed by insulin release test (IRT) judged by the investigator); 7) There is no planned parenthood during the study period, and it is agreed to use reliable contraceptive measures during the study period until 4 weeks after the last administration of the study drug; 8) Be able to communicate well with researchers and complete research in accordance with research regulations.

Who cannot join

  • 1). Those who have serious systemic diseases, infectious diseases or mental disorders; 2). The results of human immunodeficiency virus (HIV) antibody, hepatitis B surface antigen (HBsAg) or hepatitis C virus (HCV) antibody, syphilis test are positive; 3). Those who have used any prescription drugs, Chinese herbal medicines and/or over-the-counter drugs (except for subjects with occasional and restricted use of paracetamol) and health products (except routine vitamin supplements) within 2 weeks before screening; 4). Those who donated more than 400 mL of blood within 3 months before screening; 5). Severe smokers (25 or more cigarettes per day); 6). Alcoholics (drinking 14 units of alcohol per week: 1 unit = 285 mL of beer, or 25 mL of spirits, or 100 mL of wine), or those who have a positive alcohol breath test result; 7). Those who have a history of drug abuse or have a positive urine test for illegal drugs; 8). Those who are known or suspected to be allergic to insulin and/or its excipients; 9). Those who have participated in other clinical trials within 3 months before screening, or plan to participate in other clinical trials during the trial period or within 1 month after the end of the trial; 10). Those who have any food allergies or have special dietary requirements and cannot follow a unified diet; 11). Those who have undergone gastrointestinal surgery before screening, or have a history of gastric obstruction or impaired gastrointestinal motility; 12). Those who are using gastric mucosal protective agents during screening; 13). Those who are deemed unsuitable to participate in this trial after the researcher's evaluation;

Trial locations and contacts

1 site in 1 country.

China1 site
  • Beijing Hospital

    Beijing

Other trials in China

About this study

Official title: Research on Clinical Application of New Therapies for Diabetes and Its Complications and Related Translational Medicine Research

The objective of this study was to preliminarily verify whether the oral insulin N11005 is a prandial insulin by assessing the PK, PD, and safety profiles of N11005.

Being tested
N11005, Novolin R

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • N11005Drug

    oral insulin N11005, 300IU, p.o.

  • Novolin RDrug

    reference preparation Novolin R, 0.1 IU/Kg, i.h.

Study groups in NCT04975022
Study groupRoleWhat they receive
T groupExperimentalNot described
Receives: Drug: N11005
R groupActive comparatorNot described
Receives: Drug: Novolin R

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Cmax

    the peak concentration

    Measured: Pre-dose, 5,10,20,30,40,50,60,75,90,105,120,150,180,210,240,270,300, 330,360,420,480 minutes;

  2. AUC 0-8 h

    the AUC for insulin from time zero to 8 hours

    Measured: Pre-dose, 5,10,20,30,45,10,20,30,40,50,60,75,90,105,120,150,180,210,240,270,300, 330,360,420,480 minutes;

  3. AUCGIR,0-8 h

    Measured: Pre-dose, 0-8 hours

  4. GIRmax

    Measured: Pre-dose, 0-8 hours

Secondary outcomes (8)
  1. Tmax

    time to Cmax

    Measured: Pre-dose, 5,10,20,30,40,50,60,75,90,105,120,150,180,210,240,270,300,330,360,420,480 minutes;

  2. AUC 0-2 h

    the AUC for insulin from time zero to 2 hours

    Measured: Pre-dose, 5,10,20,30,40,50,60,75,90,105,120 minutes

  3. the elimination half-life (t1/2) of serum insulin

    Measured: Pre-dose, 5,10,20,30,40,50,60,75,90,105,120,150,180,210,240,270,300, 330,360,420,480 minutes;

  4. the AUC for insulin from time zero to 4 h

    Measured: Pre-dose, 5,10,20,30,40,50,60,75,90,105,120,150,180,210,240 minutes

  5. the AUC for insulin from time zero to infinite time

    Measured: Pre-dose, 5,10,20,30,45,10,20,30,40,50,60,75,90,105,120,150,180,210,240,270,300, 330,360,420,480 minutes;

  6. AUCGIR,0-2 h

    Measured: Pre-dose, 0-2 hours

  7. AUCGIR,0-4 h

    Measured: Pre-dose, 0-4 hours

  8. tGIRmax

    Measured: Pre-dose, 0-8 hours

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted23 Jul 2021
  2. Study start10 Dec 2019
  3. Primary completion14 Aug 2020
  4. Study completion14 Aug 2020

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Basic science
Allocation
Randomised
Intervention model
Crossover
Masking
None (open label)
Enrolment
12 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04975022
Sponsor's protocol ID
12013-P-01
Status last verified
Jul 2021
First submitted
21 Jul 2021
Last updated
28 Jul 2021
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Pan Q, Wang X, Li W, Chen X, Zhuang Y, Zhou Q, Huang Y, Zhou Y, Lan L, Wang Z, Wang W, Hong J, Hao WH, Yang YT, Guo L. Pharmacokinetics, pharmacodynamics, and safety of prandial oral insulin (N11005) in healthy subjects. Front Endocrinol (Lausanne). 2023 Jul 26;14:1172327. doi: 10.3389/fendo.2023.1172327. eCollection 2023.

    PubMed 37564986

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing N11005 and Novolin R in people with PK, PD, and Safety, run by Beijing Hospital at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 28 Jul 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Cmax (time frame: Pre-dose, 5,10,20,30,40,50,60,75,90,105,120,150,180,210,240,270,300, 330,360,420,480 minutes;). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04975022, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 28 Jul 2021.

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