NCT05842993

Brief Summary

The purpose of this study is to evaluate the efficacy and safety of hydrogen inhalation in type 2 diabetes 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
96

participants targeted

Target at P50-P75 for not_applicable type-2-diabetes

Timeline
Completed

Started May 2023

Shorter than P25 for not_applicable type-2-diabetes

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 24, 2023

Completed
7 days until next milestone

Study Start

First participant enrolled

May 1, 2023

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 6, 2023

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 10, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 10, 2023

Completed
Last Updated

May 31, 2023

Status Verified

May 1, 2023

Enrollment Period

5 months

First QC Date

April 24, 2023

Last Update Submit

May 27, 2023

Conditions

Keywords

type 2 diabetes mellitushydrogen inhalation

Outcome Measures

Primary Outcomes (1)

  • Change in glycosylated hemoglobin (HbA1c)

    The change in HbA1c from baseline to Week 12 in hydrogen inhalation group compared to Placebo.

    Baseline and Week 12

Secondary Outcomes (13)

  • Change in fasting plasma glucose (FPG)

    Baseline and Week 12

  • Change in 2h-postprandial plasma glucose (2h-PPG)

    Baseline and Week 12

  • Patients with HbA1c <7.0%

    At Week 12

  • Patients with HbA1c <6.5%

    At Week 12

  • Change in fasting plasma insulin

    Baseline and Week 12

  • +8 more secondary outcomes

Study Arms (2)

Hydrogen inhalation

EXPERIMENTAL

Patients receive hydrogen inhalation.

Device: Hydrogen generator

Placebo

PLACEBO COMPARATOR

Patients receive placebo.

Device: Analogue machine

Interventions

Patient inhales hydrogen gas for 2 hours per day in the flow rate of 2L/min via nasal cannula by applying hydrogen generator (HZS-2700A, Qingdao Haizhisheng Corp.,LTD, Qingdao, China) for 12 weeks.

Hydrogen inhalation

Patient inhales normal air for 2 hours per day in the flow rate of 2L/min via nasal cannula with analogue machine for 12 weeks. This machine has the same appearance as the hydrogen generator.

Placebo

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Aged 18-75 years old and gender of both sex;
  • Body mass index 18.5kg/m2 to 40 kg/m2;
  • Diagnosed as type 2 diabetes according to the diagnostic criteria of type 2 diabetes established by WHO in 1999;
  • Patients with type 2 diabetes whose blood glucose is not well controlled after diet control and exercise therapy for more than 3 months;
  • HbA1c 7% to 10%, and fasting venous plasma glucose ≤ 15 mmol/L;
  • Be able to understand the procedures and methods of this clinical study, voluntarily participate in and sign the informed consent.

You may not qualify if:

  • Type 1 diabetes, gestational diabetes, or other specific types of diabetes;
  • Screening for having received anti-diabetic drug therapy within 3 months or receiving continuous anti-diabetic drug therapy at any time before screening for more than 3 months;
  • History of diabetic ketoacidosis, diabetic hyperglycemic hyperosmolar syndrome, lactic acidosis, diabetic hypoglycemia; or is currently combined with retinopathy, diabetic nephropathy and diabetic neuropathy;
  • Hyperlipidemia patients with irregular or unstable dose of lipid-lowering drugs
  • Chronic gastrointestinal disorders with obvious digestive and absorption disorders, as well as other endocrine diseases, such as hyperthyroidism, hypercortisolism, acromegaly, etc.;
  • Patients with diseases that may worsen due to intestinal flatulence (such as Roemheld syndrome, severe hernia, intestinal obstruction, intestinal surgery and intestinal ulcers);
  • Had transient ischemic attack, cerebrovascular accident or unstable angina in the past 6 months; History of myocardial infarction or had conducted coronary angioplasty or coronary artery bypass graft surgery; Heart failure (NYHA classification Stage III or IV), or left ventricular hypertrophy indicated by ECG;
  • Subjects (taking or not taking antihypertensive drugs) had poor blood pressure control (SBP ≥ 160mmhg, or DBP ≥ 100mmhg);
  • liver disease, ALT or AST \> 2 ULN, or TBIL \> 2 ULN, and the diagnosis was confirmed within one week;
  • Patients with renal function impairment (Cr \> 1 ULN or Ccr \< 60ml / min) and confirmed by reexamination within one week;
  • Had malignancy in the past 5 years, not including basal cell carcinoma;
  • History of acute or chronic pancreatitis, or related diseases that are most common cause of acute pancreatitis (such as recurrent cholelithiasis, etc.);
  • Combined use of drugs that affect glucose metabolism, such as glucocorticoids;
  • Combined use of Chinese herbal medicine with the effect of regulating blood glucose within 3 months;
  • Those who have serious diseases and may be in danger of life during treatment and follow-up;
  • +5 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Qingdao Traditional Chinese Medicine Hospital

Qingdao, Shandong, 266000, China

RECRUITING

MeSH Terms

Conditions

Diabetes Mellitus, Type 2

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Study Officials

  • Tongshang Ni, Ph.D

    Qingdao University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Tongshang Ni, Ph.D

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Lecturer

Study Record Dates

First Submitted

April 24, 2023

First Posted

May 6, 2023

Study Start

May 1, 2023

Primary Completion

October 10, 2023

Study Completion

October 10, 2023

Last Updated

May 31, 2023

Record last verified: 2023-05

Data Sharing

IPD Sharing
Will not share

Locations