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β-glucan and Exercise on Musculoskeletal Function in Sarcopenic Adults

P

Pusan National University Yangsan Hospital

Status

Invitation-only

Conditions

Sarcopenia

Treatments

Dietary Supplement: Aureobasidium pullulans produced β-glucan
Dietary Supplement: Placebo

Study type

Interventional

Funder types

Other

Identifiers

NCT06629805
12-2024-003

Details and patient eligibility

About

The investigators will conduct a randomized, double-blind, placebo-controlled study to investigate the effects of Aureobasidium pullulans produced β-glucan and regular combined exercise on muscle strength, muscle mass, muscle function, and biomarkers in adults with relative sarcopenia for 12 weeks.

Full description

A previous human study has indicated that Aureobasidium pullulans produced β-glucan may increase muscle mass and strength in the elderly. Therefore, the investigators will conduct a randomized, double-blind, placebo-controlled study to investigate the effects of Aureobasidium pullulans produced β-glucan on muscle strength, muscle mass, and muscle function, expanding the target population to adults aged 50 and older with relative sarcopenia, the safety of the compound are also evaluated. The Investigators examine the peak torque/body weight at 60°/s knee extension, handgrip strength, skeletal muscle mass, physical performance, and metabolic parameters at baseline and 12 weeks of intervention. Eighty adults were administered either 1,000 mg of Aureobasidium pullulans produced β-glucan or a placebo each day for 12 weeks.

Enrollment

116 estimated patients

Sex

All

Ages

50+ years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • <110% of the standard lean body mass as measured using the body composition analyzer
  • Body mass index (BMI) ranging from 18.5 to 30.0 kg/m2
  • Grip strength of the frequently used hand is based on the following age-specific standards: Men in their 50s (less than 42 kg, women: less than 25.1 kg), Men in their 60s (less than 38.5 kg, women: less than 24.1 kg), Men 70 and older (less than 33.2 kg, women: less than 20.9 kg)
  • Individuals with a Short Physical Performance Battery score of 9 or higher.

Exclusion criteria

  • Abnormal liver or renal function (more than twice the normal upper limit of the research institute)
  • Uncontrolled diabetes mellitus (>160 mg/dL of fasting blood sugar)
  • History of fracture during the previous year
  • Uncontrolled hypertension (>160/100 mmHg)
  • Uncontrolled thyroid diseases.
  • History of serious cerebro-cardiovascular diseases or cancer such as angina or myocardial infarction within 6 months
  • History of any central bone fracture within 1 year
  • History of medication for psychiatric diseases such as severe depression, schizophrenia, and drug intoxication.
  • Alcohol abuser
  • Allergic reaction to Aureobasidium pullulans produced β-glucan
  • Those who participated in other drug clinical trials within 1 month from the screening date.
  • Severe gastrointestinal symptoms such as heartburn and indigestion
  • Those who are pregnant, lactating, or plan to become pregnant during the clinical trial
  • Those who are judged to be unsuitable by the PI for other reasons

Trial design

Primary purpose

Supportive Care

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Triple Blind

116 participants in 2 patient groups, including a placebo group

Aureobasidium pullulans produced β-glucan group
Experimental group
Description:
This group takes Aureobasidium pullulans produced β-glucan for 12 weeks.
Treatment:
Dietary Supplement: Aureobasidium pullulans produced β-glucan
Placebo group
Placebo Comparator group
Description:
This group takes placebo for 12 weeks.
Treatment:
Dietary Supplement: Placebo

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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