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Impaired Glucose ToleranceNCT06495437

Preliminary Safety and Efficacy Study of Extracellular Vesicle Infusion in the Intervention of Age-related Phenotypes With Impaired Glucose Tolerance.

A study testing Intravenous infusion of extracellular vesicle preparation derived from Wharton's jelly mesenchymal stem cells. in people with Impaired Glucose Tolerance, run by BEAUTECH.

Not yet recruiting

Opening soon. The study is approved but enrolment has not started yet. Sites may already take enquiries.

Sites and contacts
Official record
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Trial summary

The objective of this exploratory study was to evaluate the initial safety of human mesenchymal stem cell-derived extracellular vesicle infusion in an age-related phenotype with impaired glucose tolerance Read more about this study

Who is it for?
Ages 35 to 65 years
Conditions the study is for
Impaired Glucose Tolerance
What is being tested?
Intravenous infusion of extracellular vesicle preparation derived from Wharton's jelly mesenchymal stem cells.
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
20 participants
Where
No sites listed yet
Study dates
1 Aug 2024to 31 Dec 2026
Phase
Interventional
Are there results?
Not yet: the study is under way

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 35 to 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • The subjects are between 35 and 65 years old (inclusive), regardless of gender;
  • The subject's body mass index (BMI) is between 20kg/m2 and 30 kg/m2;
  • The subjects were assessed by the clinical expert group as having abnormal glucose tolerance (PPG 7.8-11.0mmol/L 2h postprandial);
  • Subjects voluntarily participate in this clinical study and sign a written informed consent.

Who cannot join

  • The subject has a severe allergy or is allergic to any component used in cell culture;
  • The subject has used or is using drugs that affect glucose metabolism (such as glucocorticoids, tricyclic antidepressants, etc.) within 1 month;
  • The subjects have chronic diseases such as diabetes and hypertension (very high-risk group) which have not been effectively controlled after treatment;
  • Subjects with severe cardiovascular and cerebrovascular diseases: patients with a history of decompensated cardiac insufficiency (NYHA grade Ⅲ or Ⅳ), myocardial infarction or cerebral infarction, or cerebral hemorrhage within 6 months before screening;
  • The subjects had abnormal liver function (ALT and/or AST≥ 2.5 times the upper limit of normal), significant abnormal renal function, male serum creatinine ≥1.5mg/dl, female serum creatinine ≥1.4mg/dl; 6, the subject's HIV antibody, hepatitis B surface antigen, hepatitis C antibody, syphilis test positive, hepatitis B virus DNA quantitative > the upper limit of normal test unit;
  • 7. Subjects with other serious systemic diseases affecting the study, including malignant tumors, nervous central system, blood system, digestive system, endocrine system, respiratory system, infectious diseases, etc.; (8) Drug or alcohol abuse (subjects who consumed >2 alcoholic beverages per day or >14 alcoholic beverages per week (one alcoholic beverage is defined as 150ml of wine, 350ml of beer, or 50ml of 80% (40 proof) spirits); Or drug abusers; 9. Pregnant and lactating women; Have a pregnancy plan in the next 2 years (including the spouse's pregnancy plan); Refusal to use effective contraception; 10. Exclude intracranial lesions and early lung tumors; 11. Used stem cell (exosome) therapy or participated in stem cell (exosome) clinical researchers 3 months before screening; Clinical investigators who have participated in drugs within 3 months before screening; 12. High risk groups with Padua score ≥4 or Caprini score ≥5; 13. The subject has a history of major surgery within the past six months or is expected to have surgery within six months; 14. There are other conditions that the researcher considers inappropriate to participate in this clinical study.

Trial locations and contacts

No sites are listed yet. Contact the study team or a site near you to ask about taking part.

Pinlei Lv, master contact

18817821388

lvpinlei@beautech.net.cn

About this study

The objective of this exploratory study was to evaluate the initial safety of human mesenchymal stem cell-derived extracellular vesicle infusion in an age-related phenotype with impaired glucose tolerance

Being tested
Intravenous infusion of extracellular vesicle preparation derived from Wharton's jelly mesenchymal stem cells.
Keywords
Extracellular Vesicle, Aging, Human Mesenchymal Stem Cells, impaired glucose tolerance
Medical subject headings
Glucose Intolerance

What participants receive

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

  • Intravenous infusion of extracellular vesicle preparation derived from Wharton's jelly mesenchymal stem cells.Biological

    The trial protocol includes a 3-week screening period and a 12-week study period after enrollment. The specific trial protocol is detailed in the figure above. Cell-derived extracellular vesicle formulation will be administered at week 0, with central visits conducted during the administration period. Central visits will also be conducted at weeks 1, 4, and 12 post-administration, with a phone visit at week 8. The entire study will last for 12 weeks. Following the final follow-up visit, further observation of the intervention's effects and safety will continue for an additional 3 months. During this 3-month period, there will be no artificial intervention or restriction on the medication and biological methods for the participants in each group.

Study groups in NCT06495437
Study groupRoleWhat they receive
single arm studyExperimentalSubjects who met the inclusion criteria were intravenously infused with 100ml extracellular vesicles derived from umbilical cord mesenchymal stem cells, at a rate of 1-1.5 hours
Receives: Biological: Intravenous infusion of extracellular vesicle preparation derived from Wharton's jelly mesenchymal stem cells.

What is being measured

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

  1. safety evaluation

    Incidence of adverse events from baseline to the end of 12 weeks. The frequency and frequency of adverse events (including injection site reactions) were analyzed. The number of cases and cases of adverse events, adverse reactions, AES leading to fall off, SAE, aes of different severity, AES leading to death were calculated respectively, and a detailed list was provided. The incidence rate was calculated using the number of people in each safety dataset as the denominator, and if necessary, Chi-square test or Fisher exact probability method was used for inter-group comparison.

    Measured: 0-12 weeks

Secondary outcomes (6)
  1. Effectiveness evaluation

    glycated hemoglobin -1

    Measured: 0-12 weeks

  2. Effectiveness evaluation

    endocrine hormones (gonadal hexa, DHEA, IGF-1)

    Measured: 0-12 weeks

  3. Effectiveness evaluation

    blood glucose level

    Measured: 0-12 weeks

  4. Effectiveness evaluation

    insulin secretion index

    Measured: 0-12 weeks

  5. Effectiveness evaluation

    HOMA-β indexes

    Measured: 0-12 weeks

  6. Effectiveness evaluation

    HOMA-IR indexes

    Measured: 0-12 weeks

Timeline

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

  1. First posted10 Jul 2024
  2. Study start1 Aug 2024 (estimated)
  3. Primary completion1 Aug 2026 (estimated)
  4. Study completion31 Dec 2026 (estimated)

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 N/A
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
20 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06495437
Sponsor's protocol ID
91469002MA5RCDY83W
Status last verified
Jul 2024
First submitted
13 Jun 2024
Last updated
19 Jul 2024
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing Intravenous infusion of extracellular vesicle preparation derived from Wharton's jelly mesenchymal stem cells. in people with Impaired Glucose Tolerance, run by BEAUTECH.

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 4 inclusion and 6 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: opening soon, as of the sponsor's last update on 19 Jul 2024. Status can change between updates, so confirm with the study contact before making plans.

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.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

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

Contact Pinlei Lv, master (18817821388, lvpinlei@beautech.net.cn), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

safety evaluation (time frame: 0-12 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 19 Jul 2024.

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