NCT06267053

Brief Summary

The aim of this study is to investigate the relationship between folic acid, vitamin B12 and 25-OH vitamin D levels and radiographic staging in patients diagnosed with primary gonarthrosis.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
104

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Dec 2023

Shorter than P25 for all trials

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

December 1, 2023

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 20, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 20, 2024

Completed
19 days until next milestone

First Submitted

Initial submission to the registry

February 8, 2024

Completed
12 days until next milestone

First Posted

Study publicly available on registry

February 20, 2024

Completed
Last Updated

February 20, 2024

Status Verified

February 1, 2024

Enrollment Period

2 months

First QC Date

February 8, 2024

Last Update Submit

February 16, 2024

Conditions

Keywords

Vitamin B12FolateVitamin DGonarthrosis

Outcome Measures

Primary Outcomes (3)

  • 25-OH Vitamin D (25(OH)D) and Kellgren Lawrence Grade

    One way ANOVA was used to determine the relationship between 25(OH)D and radiographical grade.

    Baseline

  • Vitamin B12 and Kellgren Lawrence Grade

    Kruskal Wallis H Test was used to determine the relationship between Vitamin B12 and radiographical grade.

    Baseline

  • Folic acid and Kellgren Lawrence Grade

    Kruskal Wallis H Test was used to determine the relationship between Folic acid and radiographical grade.

    Baseline

Study Arms (1)

Kellgren Lawrence Grade

Patients are divided into four groups based on Kellgren lawrence stage

Diagnostic Test: Direct digital radiographyDiagnostic Test: 25-OH Vitamin DDiagnostic Test: Vitamin B12Diagnostic Test: Folic acid

Interventions

All the participants had anterior posterior and lateral knee xray taken within 3 months of diagnosis

Kellgren Lawrence Grade
25-OH Vitamin DDIAGNOSTIC_TEST

All the participants had serum 25-OH Vitamin D levels measured from venous blood within 30 days of diagnosis

Kellgren Lawrence Grade
Vitamin B12DIAGNOSTIC_TEST

All the participants had serum Vitamin B12 levels measured from venous blood within 30 days of diagnosis

Kellgren Lawrence Grade
Folic acidDIAGNOSTIC_TEST

All the participants had serum folic acid levels measured from venous blood within 30 days of diagnosis

Kellgren Lawrence Grade

Eligibility Criteria

Age50 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Adult patiens over 50 years old who presented to Bakirkoy Dr. Sadi Konuk Training and Reserach hospital's outpatient clinic of Physical Medicine and Rehabilitation with knee pain and diagnosed with gonarthrosis according to American College of Rheumatology (ACR) criteria

You may qualify if:

  • Adults (Age: 50-80) with primary gonarthrosis
  • Anterior-posterior and lateral knee direct digital radiography within 3 months of diagnosis
  • Vitamin B12, folic acid and 25-OH Vitamin D within 1 months of diagnosis

You may not qualify if:

  • History of inflammatory or rheumatologic disease
  • History of lower extremity surgery
  • Pregnancy
  • Active malignancy
  • Severe mental disability

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Bakirkoy Dr. Sadi Konuk Research and Training Hospital

Istanbul, Turkey (TĂ¼rkiye)

Location

Related Publications (22)

  • Mora JC, Przkora R, Cruz-Almeida Y. Knee osteoarthritis: pathophysiology and current treatment modalities. J Pain Res. 2018 Oct 5;11:2189-2196. doi: 10.2147/JPR.S154002. eCollection 2018.

    PMID: 30323653BACKGROUND
  • Gao XR, Chen YS, Deng W. The effect of vitamin D supplementation on knee osteoarthritis: A meta-analysis of randomized controlled trials. Int J Surg. 2017 Oct;46:14-20. doi: 10.1016/j.ijsu.2017.08.010. Epub 2017 Aug 7.

    PMID: 28797917BACKGROUND
  • Perry TA, Parkes MJ, Hodgson R, Felson DT, O'Neill TW, Arden NK. Effect of Vitamin D supplementation on synovial tissue volume and subchondral bone marrow lesion volume in symptomatic knee osteoarthritis. BMC Musculoskelet Disord. 2019 Feb 14;20(1):76. doi: 10.1186/s12891-019-2424-4.

    PMID: 30764805BACKGROUND
  • Namutebi F, Kayima J, Kaddumukasa M. Vitamin D and its association with symptom severity in knee osteoarthritis: a cross sectional study at a national referral hospital in Uganda. BMC Rheumatol. 2021 Dec 27;5(1):56. doi: 10.1186/s41927-021-00228-w.

    PMID: 34955099BACKGROUND
  • Askari A, Ariya M, Davoodi SH, Shahraki HR, Ehrampoosh E, Homayounfar R. Vitamin K and D Status in Patients with Knee Osteoarthritis: An Analytical Cross-sectional Study. Mediterr J Rheumatol. 2021 Dec 27;32(4):350-357. doi: 10.31138/mjr.32.4.350. eCollection 2021 Dec.

    PMID: 35128328BACKGROUND
  • Altman R, Asch E, Bloch D, Bole G, Borenstein D, Brandt K, Christy W, Cooke TD, Greenwald R, Hochberg M, et al. Development of criteria for the classification and reporting of osteoarthritis. Classification of osteoarthritis of the knee. Diagnostic and Therapeutic Criteria Committee of the American Rheumatism Association. Arthritis Rheum. 1986 Aug;29(8):1039-49. doi: 10.1002/art.1780290816.

    PMID: 3741515BACKGROUND
  • KELLGREN JH, LAWRENCE JS. Radiological assessment of osteo-arthrosis. Ann Rheum Dis. 1957 Dec;16(4):494-502. doi: 10.1136/ard.16.4.494. No abstract available.

    PMID: 13498604BACKGROUND
  • Holick MF, Binkley NC, Bischoff-Ferrari HA, Gordon CM, Hanley DA, Heaney RP, Murad MH, Weaver CM; Endocrine Society. Evaluation, treatment, and prevention of vitamin D deficiency: an Endocrine Society clinical practice guideline. J Clin Endocrinol Metab. 2011 Jul;96(7):1911-30. doi: 10.1210/jc.2011-0385. Epub 2011 Jun 6.

    PMID: 21646368BACKGROUND
  • Vargas-Uricoechea H, Nogueira JP, Pinzon-Fernandez MV, Agredo-Delgado V, Vargas-Sierra HD. Population Status of Vitamin B12 Values in the General Population and in Individuals with Type 2 Diabetes, in Southwestern Colombia. Nutrients. 2023 May 18;15(10):2357. doi: 10.3390/nu15102357.

    PMID: 37242240BACKGROUND
  • Singh G, Hamdan H, Singh V. Clinical utility of serum folate measurement in tertiary care patients: Argument for revising reference range for serum folate from 3.0 ng/mL to 13.0 ng/mL. Pract Lab Med. 2015 Mar 26;1:35-41. doi: 10.1016/j.plabm.2015.03.005. eCollection 2015 Apr 1.

    PMID: 28932797BACKGROUND
  • Agostini D, Donati Zeppa S. Vitamin D, Diet and Musculoskeletal Health. Nutrients. 2023 Jun 27;15(13):2902. doi: 10.3390/nu15132902.

    PMID: 37447228BACKGROUND
  • Malas FU, Kara M, Kaymak B, Akinci A, Ozcakar L. Ultrasonographic evaluation in symptomatic knee osteoarthritis: clinical and radiological correlation. Int J Rheum Dis. 2014 Jun;17(5):536-40. doi: 10.1111/1756-185X.12190. Epub 2013 Oct 29.

    PMID: 24618242BACKGROUND
  • Malas FU, Kara M, Aktekin L, Ersoz M, Ozcakar L. Does vitamin D affect femoral cartilage thickness? An ultrasonographic study. Clin Rheumatol. 2014 Sep;33(9):1331-4. doi: 10.1007/s10067-013-2432-y. Epub 2013 Nov 13.

    PMID: 24221506BACKGROUND
  • Edd SN, Omoumi P, Jolles BM, Favre J. Longitudinal Femoral Cartilage T2 Relaxation Time and Thickness Changes with Fast Sequential Radiographic Progression of Medial Knee Osteoarthritis-Data from the Osteoarthritis Initiative (OAI). J Clin Med. 2021 Mar 21;10(6):1294. doi: 10.3390/jcm10061294.

    PMID: 33801000BACKGROUND
  • Mermerci Baskan B, Yurdakul FG, Aydin E, Sivas F, Bodur H. Effect of vitamin D levels on radiographic knee osteoarthritis and functional status. Turk J Phys Med Rehabil. 2017 Apr 4;64(1):1-7. doi: 10.5606/tftrd.2018.986. eCollection 2018 Mar.

    PMID: 31453483BACKGROUND
  • Bevilacqua G, Laskou F, Clynes MA, Jameson KA, Boucher BJ, Noonan K, Cooper C, Dennison EM. Determinants of circulating 25-hydroxyvitamin D concentration and its association with musculoskeletal health in midlife: Findings from the Hertfordshire Cohort Study. Metabol Open. 2021 Oct 26;12:100143. doi: 10.1016/j.metop.2021.100143. eCollection 2021 Dec.

    PMID: 34755103BACKGROUND
  • Elbashir M, Shubayr N, Alghathami A, Ali S, Alyami A, Alumairi N, Abdelrazig A, Omer AM, Elbasheer O. Investigation of Vitamin D Status, Age, and Body Mass Index as Determinants of Knee Osteoarthritis Severity Using the Kellgren-Lawrence Grading System in a Saudi Arabian Cohort: A Cross-Sectional Study. Cureus. 2023 Oct 23;15(10):e47523. doi: 10.7759/cureus.47523. eCollection 2023 Oct.

    PMID: 38021605BACKGROUND
  • Blom AB, van Lent PL, Holthuysen AE, van der Kraan PM, Roth J, van Rooijen N, van den Berg WB. Synovial lining macrophages mediate osteophyte formation during experimental osteoarthritis. Osteoarthritis Cartilage. 2004 Aug;12(8):627-35. doi: 10.1016/j.joca.2004.03.003.

    PMID: 15262242BACKGROUND
  • de Visser HM, Korthagen NM, Muller C, Ramakers RM, Krijger GC, Lafeber FPJG, Beekman FJ, Mastbergen SC, Weinans H. Imaging of Folate Receptor Expressing Macrophages in the Rat Groove Model of Osteoarthritis: Using a New DOTA-Folate Conjugate. Cartilage. 2018 Apr;9(2):183-191. doi: 10.1177/1947603517738073. Epub 2017 Nov 3.

    PMID: 29096521BACKGROUND
  • Xu H, Shin MH, Kang JH, Choi SE, Park DJ, Kweon SS, Lee YH, Kim HY, Lee JK, Lee SS. Folate deficiency is associated with increased radiographic severity of osteoarthritis in knee joints but not in hand joints. Clin Exp Rheumatol. 2023 May;41(5):1149-1154. doi: 10.55563/clinexprheumatol/69k9xr. Epub 2022 Oct 12.

    PMID: 36226605BACKGROUND
  • Hong H, Chen L, Zhong Y, Yang Z, Li W, Song C, Leng H. Associations of Homocysteine, Folate, and Vitamin B12 with Osteoarthritis: A Mendelian Randomization Study. Nutrients. 2023 Mar 28;15(7):1636. doi: 10.3390/nu15071636.

    PMID: 37049476BACKGROUND
  • Thomson A, Hilkens CMU. Synovial Macrophages in Osteoarthritis: The Key to Understanding Pathogenesis? Front Immunol. 2021 Jun 15;12:678757. doi: 10.3389/fimmu.2021.678757. eCollection 2021.

    PMID: 34211470BACKGROUND

Biospecimen

Retention: SAMPLES WITH DNA

Venous blood was taken to serum-separating tube from the patients.

MeSH Terms

Conditions

Osteoarthritis, Knee

Interventions

Radiography, Dental, Digital

Condition Hierarchy (Ancestors)

OsteoarthritisArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Intervention Hierarchy (Ancestors)

Radiographic Image EnhancementImage EnhancementPhotographyDiagnostic ImagingDiagnostic Techniques and ProceduresDiagnosisRadiographyRadiography, DentalDiagnosis, OralDentistry

Study Officials

  • Filiz YILDIZ AYDIN

    Bakirkoy Dr. Sadi Konuk Research and Training Hospital

    PRINCIPAL INVESTIGATOR
  • Sibel CAGLAR

    Bakirkoy Dr. Sadi Konuk Research and Training Hospital

    STUDY CHAIR
  • Arda Can KASAP

    Bakirkoy Dr. Sadi Konuk Research and Training Hospital

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

February 8, 2024

First Posted

February 20, 2024

Study Start

December 1, 2023

Primary Completion

January 20, 2024

Study Completion

January 20, 2024

Last Updated

February 20, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will not share

Locations