NCT03386981

Brief Summary

Physical activity is a key stimulus for bone metabolism through both direct mechanisms (e.g., as a result of the applied load and/or impact) and indirect mechanisms (e.g., the activation of several metabolic pathways and the production of several mediators and effectors that have systemic effects). However, different kinds of physical activity exert different effects on bone and endocrine system. Aim of the study is to investigate the effects of different kinds of physical activity on bone metabolism and on the relationships existing between bone metabolism, energy metabolism, hormone profile, and organ functionality.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
200

participants targeted

Target at P75+ for all trials

Timeline
9mo left

Started Feb 2016

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress93%
Feb 2016Feb 2027

Study Start

First participant enrolled

February 4, 2016

Completed
1.8 years until next milestone

First Submitted

Initial submission to the registry

December 5, 2017

Completed
24 days until next milestone

First Posted

Study publicly available on registry

December 29, 2017

Completed
8.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 4, 2026

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

February 4, 2027

Expected
Last Updated

September 11, 2025

Status Verified

August 1, 2025

Enrollment Period

10 years

First QC Date

December 5, 2017

Last Update Submit

September 4, 2025

Conditions

Keywords

Energy metabolismHomeostasisBone turnover markers

Outcome Measures

Primary Outcomes (1)

  • Bone turnover markers

    different markers of bone turnover (osteocalcin, N-terminal type I pro-collagen, beta-crosslaps, osteopontin, bone-alkaline phosphatase, tartrate-resistant acid phosphatase 5b) will be tested depending on the group of subjects considered time-by-time

    0-36 Months

Secondary Outcomes (1)

  • myokines, adipokines, cytokines, chemokines, hormones regulating bone and energy metabolism

    0-36 Months

Study Arms (1)

1

Professional athletes: Professional athletes belonging to different discipline

Other: blood and saliva tests

Interventions

Blood and saliva will be tested for: bone turnover markers, cytokines, chemokines, adipokines, myokines and hormones regulating bone and energy metabolism

1

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

A total of 200 subjects will be recruited. They will be recruited among professional athletes and technical staff of the cooperating teams

You may qualify if:

  • \>/= 18 yo
  • healthy status
  • caucasians

You may not qualify if:

  • \< 18 yo
  • pregnancy status
  • ongoing or previous (\<5 years) neoplasia
  • acute or chronic inflammatory pathologies
  • primary metabolic diseases of bone
  • recent bone fractures (\< 6 months)
  • chronic drugs
  • recent drugs administration (\< 2 months) for non steroidal anti-inflammatory drugs (NSAIDs) and steroids
  • anxious-depressive conditions
  • inability to understand the information given by the recruiting physician

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Istituto Ortopedico Galeazzi

Milan, 20161, Italy

RECRUITING

Related Publications (18)

  • Banfi G, Lombardi G, Colombini A, Lippi G. Bone metabolism markers in sports medicine. Sports Med. 2010 Aug 1;40(8):697-714. doi: 10.2165/11533090-000000000-00000.

    PMID: 20632739BACKGROUND
  • Lombardi G, Lanteri P, Colombini A, Banfi G. Blood biochemical markers of bone turnover: pre-analytical and technical aspects of sample collection and handling. Clin Chem Lab Med. 2012 Feb 3;50(5):771-89. doi: 10.1515/cclm-2011-0614.

    PMID: 22628324BACKGROUND
  • Chilibeck PD, Sale DG, Webber CE. Exercise and bone mineral density. Sports Med. 1995 Feb;19(2):103-22. doi: 10.2165/00007256-199519020-00003.

    PMID: 7747001BACKGROUND
  • Murphy NM, Carroll P. The effect of physical activity and its interaction with nutrition on bone health. Proc Nutr Soc. 2003 Nov;62(4):829-38. doi: 10.1079/PNS2003304.

    PMID: 15018482BACKGROUND
  • Snow CM, Williams DP, LaRiviere J, Fuchs RK, Robinson TL. Bone gains and losses follow seasonal training and detraining in gymnasts. Calcif Tissue Int. 2001 Jul;69(1):7-12. doi: 10.1007/s00223-001-0014-5. Epub 2001 Jun 5.

    PMID: 11685427BACKGROUND
  • Shackelford LC, LeBlanc AD, Driscoll TB, Evans HJ, Rianon NJ, Smith SM, Spector E, Feeback DL, Lai D. Resistance exercise as a countermeasure to disuse-induced bone loss. J Appl Physiol (1985). 2004 Jul;97(1):119-29. doi: 10.1152/japplphysiol.00741.2003.

    PMID: 15220316BACKGROUND
  • Lombardi G, Lanteri P, Graziani R, Colombini A, Banfi G, Corsetti R. Bone and energy metabolism parameters in professional cyclists during the Giro d'Italia 3-weeks stage race. PLoS One. 2012;7(7):e42077. doi: 10.1371/journal.pone.0042077. Epub 2012 Jul 27.

    PMID: 22848709BACKGROUND
  • Seibel MJ. Biochemical markers of bone turnover: part I: biochemistry and variability. Clin Biochem Rev. 2005 Nov;26(4):97-122.

    PMID: 16648882BACKGROUND
  • Corsetti R, Barassi A, Perego S, Sansoni V, Rossi A, Damele CA, Melzi D'Eril G, Banfi G, Lombardi G. Changes in urinary amino acids excretion in relationship with muscle activity markers over a professional cycling stage race: in search of fatigue markers. Amino Acids. 2016 Jan;48(1):183-92. doi: 10.1007/s00726-015-2077-z. Epub 2015 Aug 26.

    PMID: 26306846BACKGROUND
  • Grasso D, Corsetti R, Lanteri P, Di Bernardo C, Colombini A, Graziani R, Banfi G, Lombardi G. Bone-muscle unit activity, salivary steroid hormones profile, and physical effort over a 3-week stage race. Scand J Med Sci Sports. 2015 Feb;25(1):70-80. doi: 10.1111/sms.12147. Epub 2013 Oct 31.

    PMID: 24433517BACKGROUND
  • Lombardi G, Corsetti R, Lanteri P, Grasso D, Vianello E, Marazzi MG, Graziani R, Colombini A, Galliera E, Corsi Romanelli MM, Banfi G. Reciprocal regulation of calcium-/phosphate-regulating hormones in cyclists during the Giro d'Italia 3-week stage race. Scand J Med Sci Sports. 2014 Oct;24(5):779-87. doi: 10.1111/sms.12080. Epub 2013 May 7.

    PMID: 23647316BACKGROUND
  • Lombardi G, Colombini A, Freschi M, Tavana R, Banfi G. Seasonal variation of bone turnover markers in top-level female skiers. Eur J Appl Physiol. 2011 Mar;111(3):433-40. doi: 10.1007/s00421-010-1664-7. Epub 2010 Sep 29.

    PMID: 20878421BACKGROUND
  • Lombardi G, Lanteri P, Colombini A, Mariotti M, Banfi G. Sclerostin concentrations in athletes: role of load and gender. J Biol Regul Homeost Agents. 2012 Jan-Mar;26(1):157-63.

    PMID: 22475109BACKGROUND
  • Lombardi G, Perego S, Luzi L, Banfi G. A four-season molecule: osteocalcin. Updates in its physiological roles. Endocrine. 2015 Mar;48(2):394-404. doi: 10.1007/s12020-014-0401-0. Epub 2014 Aug 27.

    PMID: 25158976BACKGROUND
  • Walsh MC, Choi Y. Biology of the RANKL-RANK-OPG System in Immunity, Bone, and Beyond. Front Immunol. 2014 Oct 20;5:511. doi: 10.3389/fimmu.2014.00511. eCollection 2014.

    PMID: 25368616BACKGROUND
  • Lombardi G, Sanchis-Gomar F, Perego S, Sansoni V, Banfi G. Implications of exercise-induced adipo-myokines in bone metabolism. Endocrine. 2016 Nov;54(2):284-305. doi: 10.1007/s12020-015-0834-0. Epub 2015 Dec 30.

    PMID: 26718191BACKGROUND
  • Fang S, Deng Y, Gu P, Fan X. MicroRNAs regulate bone development and regeneration. Int J Mol Sci. 2015 Apr 13;16(4):8227-53. doi: 10.3390/ijms16048227.

    PMID: 25872144BACKGROUND
  • Allison RJ, Farooq A, Hamilton B, Close GL, Wilson MG. No association between vitamin D deficiency and markers of bone health in athletes. Med Sci Sports Exerc. 2015 Apr;47(4):782-8. doi: 10.1249/MSS.0000000000000457.

    PMID: 25058327BACKGROUND

Biospecimen

Retention: SAMPLES WITHOUT DNA

Blood and saliva will be collected under standard procedures as routine procedure independently decided by the team physicians. Waste material will be collected and analyzed for the aims of the study

MeSH Terms

Conditions

Bone Diseases, MetabolicMotor Activity

Interventions

Blood Specimen Collection

Condition Hierarchy (Ancestors)

Bone DiseasesMusculoskeletal DiseasesMetabolic DiseasesNutritional and Metabolic DiseasesBehavior

Intervention Hierarchy (Ancestors)

Specimen HandlingClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisPuncturesSurgical Procedures, OperativeInvestigative Techniques

Central Study Contacts

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Scientific Direction

Study Record Dates

First Submitted

December 5, 2017

First Posted

December 29, 2017

Study Start

February 4, 2016

Primary Completion

February 4, 2026

Study Completion (Estimated)

February 4, 2027

Last Updated

September 11, 2025

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share

Case Report Form (CRF) will be available

Locations