NCT05732870

Brief Summary

Diseases of bone associated with ageing, including osteoporosis (OP) and osteoarthritis (OA), reduce bone mass, bone strength and joint integrity. Current non-surgical approaches are limited to pharmaceutical agents that are not disease modifying and have poor patient tolerability due to side effect profiles. Developing a fundamental understanding of cellular bone homeostasis, including how key cell types affect tissue health, and offering novel therapeutic targets for prevention of bone disease is therefore essential. This is the focus of OSTEOMICS. A number of factors have been linked to increased risk of bone disease, including genetic predisposition, diet, smoking, ageing, autoimmune disorders and endocrine disorders. In our study, we will recruit patients undergoing elective and non-elective orthopaedic surgery and obtain surgical bone waste for analysis. This will capture a cohort of patients with bone disorders like OP and OA, in addition to patients without overt clinical bone disease. We will study the relationship between the molecular biology of bone cells, bone structure, genetics (DNA) and environmental factors with the aim of identifying and validating novel therapeutic targets. We will leverage modern single cell technologies to understand the diversity of cell types found in bone. These technologies have now led to the characterisation of virtually every tissue in the body, however bone and bone-adjacent tissues are massively underrepresented due to the anatomical location and underlying technical challenges. Early protocols to demineralise bone and perform single cell profiling have now been developed. We will systematically scale up these efforts to observe how genetic variation at the population level leads to alterations in bone structure and quality. Over the next 10 years, we will generate data to comprehensively characterise bone across health and disease, use machine learning to drive analysis, and experimentally validate hypotheses - which will ultimately contribute to developing the next generation of therapeutic agents.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
2,000

participants targeted

Target at P75+ for all trials

Timeline
80mo left

Started Jan 2023

Longer than P75 for all trials

Geographic Reach
1 country

8 active sites

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 Progress34%
Jan 2023Dec 2032

Study Start

First participant enrolled

January 12, 2023

Completed
18 days until next milestone

First Submitted

Initial submission to the registry

January 30, 2023

Completed
18 days until next milestone

First Posted

Study publicly available on registry

February 17, 2023

Completed
4.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2027

Expected
5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2032

Last Updated

February 23, 2024

Status Verified

February 1, 2024

Enrollment Period

4.9 years

First QC Date

January 30, 2023

Last Update Submit

February 20, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Acquisition of bone waste

    Discarded bone waste to be used for the study of RNA.

    Within 4 hours of resection.

Secondary Outcomes (2)

  • Acquisition of 10ml of blood.

    Within 4 hours of resection.

  • Completion of participant questionnaire

    EDC entry within 1 week of surgery.

Study Arms (1)

Participant undergoing orthopaedic surgery

* Patients with osteoarthritis undergoing total joint arthroplasty, osteotomy or arthrodesis of any joint (including hip, knee, shoulder, elbow, ankle). * Patients with fractured neck of femurs undergoing hemiarthroplasty or total hip arthroplasty, or other internal fixation procedure. * Patients undergoing acute low-velocity or fragility fracture fixation surgery.

Procedure: Relevant orthopaedic surgery

Interventions

Inclusion criteria is purposefully broad to examine a range of discarded bone waste. Therefore, a large number of surgical interventions are relevant.

Participant undergoing orthopaedic surgery

Eligibility Criteria

Age18 Years - 110 Years
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Participants undergoing range of orthopaedic surgeries.

You may qualify if:

  • Patients with osteoarthritis undergoing total joint arthroplasty, osteotomy or arthrodesis of any joint (including hip, knee, shoulder, wrist, elbow, ankle).
  • Patient with fractured neck of femurs undergoing hemiarthroplasty or total hip arthroplasty, or other internal fixation procedure.
  • Patients undergoing acute low-velocity or fragility fracture fixation surgery.
  • Patients aged between 18-110 years old with capacity to consent.
  • Since deteriorating bone health including diseases like osteoporosis are primarily conditions of older age there is no practical upper age-limit. However, study involvement is limited by suitability for surgery which encompasses multiple factors considered on an individual case basis including age, frailty, comorbidities, baseline mobility, renal function and ability to consent (for instance due to dementia or delirium).

You may not qualify if:

  • Patients unable to provide informed consent.
  • Patients with suspected/established underlying malignancy.
  • Patients with suspected/established osteomyelitis.
  • Patients with suspected/established bloodborne disease
  • Patients who are currently a subject of a clinical trial involving an investigational medicinal product.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (8)

Harley Street Specialist Hospital

London, Greater London, W1G 8HU, United Kingdom

ACTIVE NOT RECRUITING

Barts Health NHS Trust

London, United Kingdom

RECRUITING

Chase Farm Hospital

London, United Kingdom

RECRUITING

Fitzrovia Hospital/QASMC

London, United Kingdom

RECRUITING

King's College Hospital

London, United Kingdom

NOT YET RECRUITING

Luton & Dunstable University Hospital

London, United Kingdom

ACTIVE NOT RECRUITING

Royal National Orthopaedic Hospital NHS Trust

London, United Kingdom

NOT YET RECRUITING

West Middlesex University Hospital

London, United Kingdom

RECRUITING

Biospecimen

Retention: SAMPLES WITH DNA

10ml whole blood and discarded bone waste (generated from range of surgeries).

MeSH Terms

Conditions

OsteoporosisOsteoarthritisBone DiseasesFractures, BoneBone Marrow Diseases

Condition Hierarchy (Ancestors)

Bone Diseases, MetabolicMusculoskeletal DiseasesMetabolic DiseasesNutritional and Metabolic DiseasesArthritisJoint DiseasesRheumatic DiseasesWounds and InjuriesHematologic DiseasesHemic and Lymphatic Diseases

Study Officials

  • Raghbir Khakha

    Harley Street Specialist Hospital & Fitzrovia Hospital/QASMC

    PRINCIPAL INVESTIGATOR
  • Akash Patel

    Royal Free London NHS Foundation Trust

    PRINCIPAL INVESTIGATOR
  • Yegappan Kalairajah

    Luton & Dunstable University Hospital, Bedfordshire Hospitals NHS Foundation Trust

    PRINCIPAL INVESTIGATOR
  • Victor Babu

    Chelsea and Westminster NHS Foundation Trust

    PRINCIPAL INVESTIGATOR
  • Jonathan Ward

    Barts & The London NHS Trust

    PRINCIPAL INVESTIGATOR
  • Richard Keen

    Royal National Orthopaedic Hospital NHS Trust

    PRINCIPAL INVESTIGATOR
  • Ines Reichert

    King's College Hospital NHS Trust

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
CROSS SECTIONAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 30, 2023

First Posted

February 17, 2023

Study Start

January 12, 2023

Primary Completion (Estimated)

December 1, 2027

Study Completion (Estimated)

December 1, 2032

Last Updated

February 23, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will share

It is intended that the results of the study will be reported and disseminated at international conferences and in peer-reviewed scientific journals. When the data is no longer required by Relation Therapeutics, we may grant access to raw data (without linked identifiable patient data) and the right to publish freely. There will be no reference in the study results / reports / publications to any information that would identify participants. The final dataset, which may include a small number of select fields from the EDC database, will not contain any identifiable personal data.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
Data will not be released until the study is complete. Raw data files in the original format (e.g. fastq) and the accompanying anonymised phenotypic data will be uploaded to a public repository e.g. the NCBI database of Genotypes and Phenotypes (dbGaP) at https://www.ncbi.nlm.nih.gov/gap/.
Access Criteria
Any database selected to host genetic data must require legally-binding data access agreements with participating researchers.

Locations