NCT05394727

Brief Summary

This study is about the application of needle-free injection device in GDM patients in order to observe the variation of blood glucose and patients' experience compared to the traditional insulin pen injection. To provide evidence for the application of needle-free syringe injection in GDM patients.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Apr 2021

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 2021

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

May 17, 2022

Completed
10 days until next milestone

First Posted

Study publicly available on registry

May 27, 2022

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2023

Completed
Last Updated

March 29, 2023

Status Verified

March 1, 2023

Enrollment Period

2.2 years

First QC Date

May 17, 2022

Last Update Submit

March 28, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • Change from baseline in Blood Glucose Indicators to week 4

    The blood glucose indicators include fasting blood glucose and blood glucose of 0.5,1,2,3 hours post-meals. Change=(Week 4 blood glucose indicators - Week 2 blood glucose indicators - Baseline blood glucose indicators).

    Baseline, week 2, week 4

  • Change from baseline in Plasma insulin concentrations to week 4

    The Plasma insulin concentrations include fasting plasma insulin concentration and plasma insulin concentrations of 0.5,1,2,3 hours post-meals. Change=(Week 4 plasma insulin concentrations - Week 2 plasma insulin concentrations - Baseline plasma insulin concentrations).

    Baseline, week 2, week 4

Study Arms (2)

Needle-free injection first group

EXPERIMENTAL

Use needle-free syringe for insulin injection in patients for 2 weeks, then replace it with conventional insulin pen injection for another 2 weeks.

Device: Needle-free injection device, Then traditional insulin pen

Traditional insulin pen first group

OTHER

Use conventional insulin pen for insulin injection in patients for 2 weeks, then replace it with needle-free syringe injection for another 2 weeks.

Device: Traditional insulin pen , Then Needle-free injection device

Interventions

Patients first received needle-free syringe for insulin injection 3\~4 times per day for 2 weeks. After the period of 2 weeks, they then received conventional insulin pen for insulin injection 3\~4 times per day for 2 weeks.

Needle-free injection first group

Patients first received conventional insulin pen for insulin injection 3\~4 times per day for 2 weeks. After the period of 2 weeks, they then received needle-free syringe for insulin injection 3\~4 times per day for 2 weeks.

Traditional insulin pen first group

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients'diagnostic criteria of gestational diabetes mellitus(GDM) is according to the Guidelines for the prevention and control of type 2 diabetes in China (2017 Edition).
  • fasting glucose or 2h post prandial glucose was abnormal after 3days' dietary control (fasting glucose ≥ 6.1 mmol/L, or 2h post prandial glucose ≥7.8 mmol/L).
  • Aged≥20 years, Han, singleton pregnancy.
  • Patients who gave informed consent voluntarily participated in the study, and had regular perinatal examination at our hospital and intended to deliver at our hospital.

You may not qualify if:

  • Patients with multiple pregnancy or undergoing assisted reproductive technology.
  • Patients with polycystic ovary syndrome in preconception.
  • Patients with other endocrine metabolic disorders such as gestational hypertension and hyperthyroidism.
  • Patients with severe anemia and hypoproteinemia, abnormal liver and kidney function, severe heart failure, respiratory failure and other systemic diseases.
  • Patients on long-term medications that affect glucose metabolism.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Nanfang Hospital, southern medical university

Guangzhou, Guangdong, 510515, China

RECRUITING

MeSH Terms

Conditions

Diabetes, Gestational

Condition Hierarchy (Ancestors)

Pregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesDiabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Study Officials

  • yaoming Xue

    Nanfang Hospital, Southern Medical University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
CROSSOVER
Model Details: Test group: use needle-free syringe for insulin injection and replace it with conventional insulin pen injection after 2 weeks. Control group: use traditional insulin pen injection and replace it with needle-free syringe after 2 weeks.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 17, 2022

First Posted

May 27, 2022

Study Start

April 1, 2021

Primary Completion

June 30, 2023

Study Completion

June 30, 2023

Last Updated

March 29, 2023

Record last verified: 2023-03

Data Sharing

IPD Sharing
Will not share

Locations