Influence of specific collagen hydrolysate on body composition and muscle strength in premeopausal women

Influence of specific collagen hydrolysate on body composition and muscle strength in premeopausal women - TONY

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

DRKS

Registry ID

DRKS00013328

Enrollment

100

Registered

2017-11-17

Start date

2017-08-01

Completion date

Unknown

Last updated

2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Decreased muscle mass

Interventions

Group 1: - U1: Entrance examination with control of the inclusion and exclusion criteria followed by 12 weeks of strength training ( 3 times 60 min per week) and supplementation of 15 grams of colla

Eligibility

Sex/Gender

Female

Age

18 Years to 50 Years

Inclusion criteria

Inclusion criteria: - decreased muscle mass (BIA measurement) and function (Handgrip measurement) - BMI between 20 and 35 kg/m² - No subjective symptoms during exercise - Stable weight and eating behavior - No previous regular physical activity > 60min / week - No contraindications against physical stress correspondending guidelines of ACSM. - No contraindications against additional nutritional or ergogenic supplements

Exclusion criteria

Exclusion criteria: -contraindications regarding sports activities according to the criteriae of the ACSM, 2009 -Diagnosis of cancer within the last 5 years -Allergy/aversion against animal protein -Inability to perform a strenght training -Arterial hypertension (RRsyst > 200 mmHg und/oder RRdiast > 105 mmHg) under resting conditions -Insulin dependant Diabetes mellitus type II Liver oder kidney disease with a non-permission to ingest higher concentrations of protein.

Design outcomes

Primary

Measure	Time frame
Change in muscle mass after the 3-month training period and supplementation of collagen peptides compared to placebo supplementation verified by BIA measurement (Bioelectrical Impedance Analysis).	—

Secondary

Measure	Time frame
Secondary outcomes are improving arm and leg strength messured via handgrip and leg press test, changes in fat mass messuered with the BIA and changes in the metabolic risk profile (waist circumference, triglycerides, HDL / LDL cholesterol, blood pressure) after the 3-month training period. Additionally it is examined to which extent the effects are influenced by the oral administration of collagen peptides compared to placebo.	—

Measure

Time frame

Secondary outcomes are improving arm and leg strength messured via handgrip and leg press test, changes in fat mass messuered with the BIA and changes in the metabolic risk profile (waist circumference, triglycerides, HDL / LDL cholesterol, blood pressure) after the 3-month training period. Additionally it is examined to which extent the effects are influenced by the oral administration of collagen peptides compared to placebo.

—

Countries

Germany

Contacts

Public ContactDenise Zdzieblik

Institut für Sport und SportwissenschaftUniversität Freiburg

Denise.Zdzieblik@sport.uni-freiburg.de0761 20354087

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026