NCT05143398

Brief Summary

The obese patient presents a quantitative and qualitative deficit of muscle mass as occurs in the elderly subject that was named Sarcopenic Obesity (SO). The use of a diet that includes protein supplements and / or essential amino acids seems to improve this condition in the elderly; there are no similar studies in obese subjects, in particular during a low-calorie diet and physical activity program that can produce further loss of muscle mass. This study aims to verify whether the administration of these supplements (protein or amino acid) in the obese patient are effective in improving anthropometric and functional parameters and some serum markers of muscle metabolism. The results obtained could represent new therapeutic protocols in the treatment of obesity.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Sep 2018

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

September 1, 2018

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 15, 2020

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 10, 2021

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

November 10, 2021

Completed
23 days until next milestone

First Posted

Study publicly available on registry

December 3, 2021

Completed
Last Updated

December 3, 2021

Status Verified

November 1, 2021

Enrollment Period

2.1 years

First QC Date

November 10, 2021

Last Update Submit

November 22, 2021

Conditions

Outcome Measures

Primary Outcomes (15)

  • Change of Body weight

    weight in kilograms

    basal and at 4 weeks

  • Change of Height

    height in meters

    basal and at 4 weeks

  • Change of BMI

    weight and height will be combined to report BMI in kg/m\^2

    basal and at 4 weeks

  • Change of Waist

    waist circumference in centimeters

    basal and at 4 weeks

  • Change of FM

    Fat Mass (FM) in % of body weight in kilograms

    basal and at 4 weeks

  • Change of FFM

    Free Fat Mass (FFM) in % of body weight in kilograms

    basal and at 4 weeks

  • Change of MM

    Muscle Mass (MM) in % of body weight in kilograms

    basal and at 4 weeks

  • Change of Muscle strenght

    muscle streght at the hand (right and left) in kg

    basal and at 4 weeks

  • Change of Walking

    6 minute walk test (6MWT), meters walking in 6 minutes

    basal and at 4 weeks

  • Change of TUG

    time, in second, to up from the chair, walks 3 meters, turns around, walks back to the chair and sits down

    basal and at 4 weeks

  • Change of Metabolic profile

    glycaemia, total cholesterol, LDL cholesterol, triglycerides all in mg/dl

    basal and at 4 weeks

  • Change of Insulin secretion

    insulin pasma levels in mU/l

    basal and at 4 weeks

  • Change of Homa index

    glycaemia and insulin will be combined to report Homa index in mmol/l/mU/l

    basal and at 4 weeks

  • Change of Muscle function

    irisin and procollagen type III N-terminal peptide (P3NP) in ng/ml

    basal and at 4 weeks

  • Change of Muscle wasting

    C-terminal agrin fragment (CAF) in pg/ml

    basal and at 4 weeks

Study Arms (4)

Diet Arm

ACTIVE COMPARATOR

low-calorie diet normoproteic with an energy deficit of 15% compared to what emerged from the calorimetric value (basal REE)

Other: Diet

Protein Arm

ACTIVE COMPARATOR

low-calorie diet normoproteic + an integration of 8.72 g of protein in the form of a nutritional supplement (18-20% protein)

Dietary Supplement: Diet + protein

EAA Arm

ACTIVE COMPARATOR

low-calorie diet normoproteic + amino acid supplement (2 sachet/daily; 1 sachet contains protein 0 gr, carbohydrates 6.69 gr , lipids 0 gr, i-leucine 1,2 gr, i-isoleucine 0,6 gr, i-valine 0,6 gr).

Dietary Supplement: Diet + EAA

EAA + TCA

ACTIVE COMPARATOR

low-calorie diet normoproteic + an amino acid supplement (2 stick/daily; 1 stick pack contains protein 0 gr, carbohydrates 1,046 gr, lipids 0.074 gr, i-leucine 1.2 gr, i-isoleucine 0.6 gr, i-valine 0.6 gr, citric acid, succinic acid and malic acid)

Dietary Supplement: Diet + EAA and TCA

Interventions

Diet + proteinDIETARY_SUPPLEMENT

Comparison of the efficacy

Protein Arm
Diet + EAADIETARY_SUPPLEMENT

Comparison of the efficacy

EAA Arm
Diet + EAA and TCADIETARY_SUPPLEMENT

Comparison of the efficacy

EAA + TCA
DietOTHER

Comparison of the efficacy

Diet Arm

Eligibility Criteria

Age50 Years - 65 Years
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • patients with obesity (BMI\> 35kg / m2)
  • sarcopenia (criteria described in Coltorti A et al).

You may not qualify if:

  • renal insufficiency
  • diabetes
  • muscular pathologies
  • neurological-neurodegenerative pathologies
  • cognitive decline

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Amelia Brunani

Verbania, VB, 28921, Italy

Location

Related Publications (10)

  • Hsu KJ, Liao CD, Tsai MW, Chen CN. Effects of Exercise and Nutritional Intervention on Body Composition, Metabolic Health, and Physical Performance in Adults with Sarcopenic Obesity: A Meta-Analysis. Nutrients. 2019 Sep 9;11(9):2163. doi: 10.3390/nu11092163.

    PMID: 31505890BACKGROUND
  • Wang X, Miller GD, Messier SP, Nicklas BJ. Knee strength maintained despite loss of lean body mass during weight loss in older obese adults with knee osteoarthritis. J Gerontol A Biol Sci Med Sci. 2007 Aug;62(8):866-71. doi: 10.1093/gerona/62.8.866.

    PMID: 17702878BACKGROUND
  • Frimel TN, Sinacore DR, Villareal DT. Exercise attenuates the weight-loss-induced reduction in muscle mass in frail obese older adults. Med Sci Sports Exerc. 2008 Jul;40(7):1213-9. doi: 10.1249/MSS.0b013e31816a85ce.

    PMID: 18580399BACKGROUND
  • Malafarina V, Uriz-Otano F, Malafarina C, Martinez JA, Zulet MA. Effectiveness of nutritional supplementation on sarcopenia and recovery in hip fracture patients. A multi-centre randomized trial. Maturitas. 2017 Jul;101:42-50. doi: 10.1016/j.maturitas.2017.04.010. Epub 2017 Apr 22.

    PMID: 28539168BACKGROUND
  • Rondanelli M, Opizzi A, Antoniello N, Boschi F, Iadarola P, Pasini E, Aquilani R, Dioguardi FS. Effect of essential amino acid supplementation on quality of life, amino acid profile and strength in institutionalized elderly patients. Clin Nutr. 2011 Oct;30(5):571-7. doi: 10.1016/j.clnu.2011.04.005. Epub 2011 Jun 1.

    PMID: 21636183BACKGROUND
  • D'Antona G, Ragni M, Cardile A, Tedesco L, Dossena M, Bruttini F, Caliaro F, Corsetti G, Bottinelli R, Carruba MO, Valerio A, Nisoli E. Branched-chain amino acid supplementation promotes survival and supports cardiac and skeletal muscle mitochondrial biogenesis in middle-aged mice. Cell Metab. 2010 Oct 6;12(4):362-372. doi: 10.1016/j.cmet.2010.08.016.

    PMID: 20889128BACKGROUND
  • Solerte SB, Gazzaruso C, Bonacasa R, Rondanelli M, Zamboni M, Basso C, Locatelli E, Schifino N, Giustina A, Fioravanti M. Nutritional supplements with oral amino acid mixtures increases whole-body lean mass and insulin sensitivity in elderly subjects with sarcopenia. Am J Cardiol. 2008 Jun 2;101(11A):69E-77E. doi: 10.1016/j.amjcard.2008.03.004.

    PMID: 18514630BACKGROUND
  • Valerio A, D'Antona G, Nisoli E. Branched-chain amino acids, mitochondrial biogenesis, and healthspan: an evolutionary perspective. Aging (Albany NY). 2011 May;3(5):464-78. doi: 10.18632/aging.100322.

    PMID: 21566257BACKGROUND
  • Coltorti A, Scalfi L, Borrelli R, Contaldo F, Diaz E. [Validity of 5 bioelectric impedance equations for the estimation of lean body mass in women]. Minerva Endocrinol. 1991 Jan-Mar;16(1):37-41. Italian.

    PMID: 1944015BACKGROUND
  • Brunani A, Cancello R, Gobbi M, Lucchetti E, Di Guglielmo G, Maestrini S, Cattaldo S, Pitera P, Ruocco C, Milesi A, Valerio A, Capodaglio P, Nisoli E. Comparison of Protein- or Amino Acid-Based Supplements in the Rehabilitation of Men with Severe Obesity: A Randomized Controlled Pilot Study. J Clin Med. 2023 Jun 25;12(13):4257. doi: 10.3390/jcm12134257.

MeSH Terms

Interventions

DietProteinsExcitatory Amino Acids

Intervention Hierarchy (Ancestors)

Nutritional Physiological PhenomenaDiet, Food, and NutritionPhysiological PhenomenaAmino Acids, Peptides, and ProteinsAmino Acids

Study Officials

  • Amelia Brunani, MD

    Istituto Auxologico Italiano

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: After 1 week of standard diet (1650kcal/day with 18% protein) without physical activity, patients will be randomized into one of the 4 arms described below (20 subjects per study arm): 1st arm: low-calorie diet normoproteic with an energy deficit of 15% compared to what emerged from the calorimetric value (basal REE); 2nd arm: low-calorie diet normoproteic + an integration of 8.72 g of protein in the form of a nutritional supplement (18-20% protein; 3rd diet: low-calorie diet normoproteic + amino acid supplement (2 sachet/daily; 1 sachet contains protein 0 gr, carbohydrates 6.69 gr , lipids 0 gr, i-leucine 1,2 gr, i-isoleucine 0,6 gr, i-valine 0,6 gr). 4th diet: low-calorie diet normoproteic + an amino acid supplement (2 stick/daily; 1 stick pack contains protein 0 gr, carbohydrates 1,046 gr, lipids 0.074 gr, i-leucine 1.2 gr, i-isoleucine 0.6 gr, i-valine 0.6 gr, citric acid, succinic acid and malic acid). All patients perform daily aerobic physical activity/5 days/week for 4 weeks.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director of Clinical Unit

Study Record Dates

First Submitted

November 10, 2021

First Posted

December 3, 2021

Study Start

September 1, 2018

Primary Completion

October 15, 2020

Study Completion

March 10, 2021

Last Updated

December 3, 2021

Record last verified: 2021-11

Data Sharing

IPD Sharing
Will not share

Locations