The Evaluation of Laser Lancing Devices in Adult Type 2 Diabetes Patients

Sponsor
Korea University Guro Hospital (Other)
Overall Status
Recruiting
CT.gov ID
NCT05251506
Collaborator
Korea Medical Device Development Fund (Other)
80
1
2
16.7
4.8

Study Details

Study Description

Brief Summary

Self monitoring of blood glucose level is crucial in diabetes management, but currently available methods, lancet, have shown low compliance of self monitoring of blood glucose because of pain, keratinization of finger tip, secondary infection. The purpose of this study is evaluating laser lancing device which cause much less pain than lancet to increase compliance of blood sugar checking, and to establish self monitoring system for patients of chronic diseases.

The investigators recruit total of 80 type 2 diabetes patients who visit Korea University Medical center Guro and Ansan hospital. HbA1c level of subject is more than 6.5% and less than 8.5%, and their age is above 20 years and under 80 years. Subjects are randomly distributed in group A or B. Group A subjects use laser device to check blood glucose for 2 months, then take a month for wash out period. After wash out period, participants use lancet for following 2 months. Group B perform the process vice versa. The investigators evaluate the number of blood glucose measurement, HbA1c, diabetes distress scale, average pain score, average satisfaction score from each group.

Condition or Disease Intervention/Treatment Phase
  • Device: laser lancing device or lancet for blood glucose level measurement
N/A

Detailed Description

Self monitoring of blood glucose level is crucial in diabetes management, so it is important to increase compliance of blood glucose checking. Lancet which is currently available methods have shown low compliance of self monitoring of blood glucose, since it causes pain, keratinization of finger tip, secondary infection. The purpose of this study is evaluating laser lancing device which cause much less pain than lancet to increase compliance of blood sugar checking, and to establish self monitoring system for patients of chronic diseases.

The investigators recruit total of 80 subjects who visit Korea University Medical center Guro and Ansan hospital. Study subject are type 2 diabetes whose glycated hemoglobin level is more than 6.5% and less than 8.5%, and whose age is more than 20 years and under 80 years. Subjects are randomly distributed in group A or B. Group A subjects use laser device to check blood glucose for 2 months, then take a month for wash out period. After wash out period, participants use lancet for following 2 months. Group B subjects use lancet first, then have a month for wash out period, after then, switch to laser device afterwards. During washout period, participants use usual glucose checking method which subjects had used. The investigators evaluate the number of blood glucose measurement, glycated hemoglobin, diabetes distress scale, average pain score, average satisfaction score from each group. Also the investigators compare blood glucose, liver function test, lipid level between values from one hand measured by lancet, and values from the other hand measured by laser lancing device.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
80 participants
Allocation:
Randomized
Intervention Model:
Crossover Assignment
Intervention Model Description:
Each group use lancet (or laser) for first 2 months, take wash out period for 1month, then use laser (or lancet) for another 2 months.Each group use lancet (or laser) for first 2 months, take wash out period for 1month, then use laser (or lancet) for another 2 months.
Masking:
Single (Investigator)
Primary Purpose:
Treatment
Official Title:
The Evaluation of Laser Lancing Devices in Constructing Self-management Systems for Chronic Diseases in Adult Diabetes Patients
Actual Study Start Date :
Aug 10, 2021
Anticipated Primary Completion Date :
Mar 31, 2022
Anticipated Study Completion Date :
Dec 31, 2022

Arms and Interventions

Arm Intervention/Treatment
Experimental: laser lancing device (LMT-1000) first user

Subjects measure blood glucose using laser lancing device (LMT-1000) for first 2 months, then take a month for wash out period, after that do using lancet for following 2 months.

Device: laser lancing device or lancet for blood glucose level measurement
Subjects measure blood glucose level using laser lancing device (LMT-1000) and lancet for 2 months each.

Active Comparator: lancet first user

Subjects measure blood glucose using lancet for first 2 months, , then take a month for wash out period, after that do using laser lancing device (LMT-1000) for following 2 months.

Device: laser lancing device or lancet for blood glucose level measurement
Subjects measure blood glucose level using laser lancing device (LMT-1000) and lancet for 2 months each.

Outcome Measures

Primary Outcome Measures

  1. average number of checking blood glucose per week [two months after using the device]

    Study subject is going to be surveyed about 'average number of checking blood glucose per week' at 2 month after using lancet device, and 2 month after using laser lancing device (LMT-1000)

  2. glycated hemoglobin level [two months after using the device]

    Study subject is going to be checked glycated hemoglobin level at 2 month after using lancet device, and 2 month after using laser lancing device (LMT-1000). Data will be shown in percent (%).

Secondary Outcome Measures

  1. average satisfaction score [two months after using the device]

    Study subject is going to be surveyed about 'average satisfaction score' at 2 month after using lancet device, and 2 month after using laser lancing device (LMT-1000)

  2. average pain scale [two months after using the device]

    Study subject is going to be surveyed about 'average pain scale' at 2 month after using lancet device, and 2 month after using laser lancing device (LMT-1000)

  3. Diabetes Distress Scale [two months after using the device]

    Study subject is going to be surveyed about 'Diabetes Distress Scale' at 2 month after using lancet device, and 2 month after using laser lancing device (LMT-1000)

  4. Diabetes Fear of Self-injecting [two months after using the device]

    Study subject is going to be surveyed about 'Diabetes Fear of Self injecting' at 2 month after using lancet device, and 2 month after using laser lancing device (LMT-1000)

  5. success rate of measurement of blood glucose by laser lancing device [two months after using the device]

    Study subject is going to be surveyed about 'success rate of measurement of blood glucose by laser lancing device' at 2 month after using lancet device, and 2 month after using laser lancing device (LMT-1000)

Eligibility Criteria

Criteria

Ages Eligible for Study:
20 Years to 79 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Type 2 diabetes patients who visit Korea University medical center, Guro hospital, Ansan hospital

  • Patients with Hba1c more than 6.5% and less than 8.5%

  • Adults who are able to measure blood glucose level by themselves

  • Adults who are able to lance their same finger from both hands

  • Adults who comprehend risk of participating in the clinical research, who are able to communicate each other, who are able to follow rules of clinical research

  • Subjects who decide to participate in the clinical research voluntarily and sign in the consent format after being informed purposes, methods, expectations of the clinical research

Exclusion Criteria:
  • Subject whose age is younger than 19 or older than 80

  • students of research institutes

  • Pregnant and lactating women

  • Subjects who are not able to make decision

  • Subjects who are in emergency or being hospitalized

  • Subjects who cannot lance sane finger from both hands

  • Subjects who are infected by HIV in hospital records

  • Subjects who have thrombocytopenia, coagulation disorder or haemophilia

  • Subjects who are incompatible for clinical research as researcher evaluated

Contacts and Locations

Locations

Site City State Country Postal Code
1 Korea University medical center Seoul Korea, Republic of 08308

Sponsors and Collaborators

  • Korea University Guro Hospital
  • Korea Medical Device Development Fund

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Hye Jin Yoo, Professor, Korea University Guro Hospital
ClinicalTrials.gov Identifier:
NCT05251506
Other Study ID Numbers:
  • K2021-1520-002
First Posted:
Feb 22, 2022
Last Update Posted:
Feb 22, 2022
Last Verified:
Feb 1, 2022
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Hye Jin Yoo, Professor, Korea University Guro Hospital
Additional relevant MeSH terms:

Study Results

No Results Posted as of Feb 22, 2022