NCT03084419

Brief Summary

Early initiation of treatment for Rheumatoid arthritis (RA) can prevent several of the long term problems associated with the condition. However, many RA patients develop lung inflammation and scarring, called 'interstitial lung disease' (RA-ILD), contributing to early death in 1 in 5 people. There is no proven treatment for these patients and some medications for RA can in fact worsen their lung disease. There is a need therefore to find safe medications that can not only control RA joint disease, but also prevent progression of RA-ILD. Abatacept is an approved drug for treating RA and is used widely. It is a newer RA medication, with a unique mechanism of action, and it has been shown to prevent progression of joint damage and improve physical function. The investigators aim to assess the safety of this medication in patients with RA-ILD and improve our understanding of the mechanism of lung damage in rheumatoid disease. The investigators will perform a small clinical trial to assess the feasibility of performing a larger randomized controlled trial. A total of 30 patients with RA-ILD will be treated with abatacept infusions fortnightly for the first month, then every 4 weeks for a total of 20 weeks. In order to be eligible for the study, a patient must be able to provide written informed consent, be aged ≥18 years, and have interstitial lung disease that has not responded to or progressed over 6 months despite conventional immunosuppression. Change in lung function (forced vital capacity) at 24 weeks will be evaluated. To assess the mechanisms that may be involved with the development of ILD, the investigators will assess the effects of abatacept on biomarkers obtained from the blood and the lung (bronchoalveolar lavage), including markers of infection (the lung microbiome).

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at below P25 for phase_2 rheumatoid-arthritis

Timeline
Completed

Started Jun 2018

Geographic Reach
1 country

2 active sites

Status
unknown

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

First Submitted

Initial submission to the registry

March 7, 2017

Completed
14 days until next milestone

First Posted

Study publicly available on registry

March 21, 2017

Completed
1.3 years until next milestone

Study Start

First participant enrolled

June 26, 2018

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2020

Completed
Last Updated

July 22, 2019

Status Verified

July 1, 2019

Enrollment Period

1.7 years

First QC Date

March 7, 2017

Last Update Submit

July 18, 2019

Conditions

Keywords

Rheumatoid ArthritisInterstitial Lung DiseaseRA-ILDAbatacept

Outcome Measures

Primary Outcomes (1)

  • Forced Vital Capacity (FVC)

    Assessing the change of Forced Vital Capacity (FVC) across screening, baseline V2 (prior to abatacept), V6 and V9.

    28 weeks (Screening-V9)

Secondary Outcomes (9)

  • Transfer factor of the lung for carbon monoxide (TLCO)

    28 weeks (Screening-V9)

  • MRC dyspnoea score

    24 weeks (Baseline-V9)

  • Kings Brief Interstitial Lung Disease score (K-BILD)

    24 weeks (Baseline-V9)

  • Semi-quantitative radiological scoring of the ILD

    28 weeks (Screening-V9)

  • Resting oxygen saturation

    28 weeks

  • +4 more secondary outcomes

Study Arms (1)

Abatacept in patients with RA-ILD

EXPERIMENTAL

Thirty participants with RA-ILD will be treated with abatacept infusions, which will be given fortnightly for the first 4 weeks, then every 4 weeks for a total of 20 weeks.

Drug: Abatacept

Interventions

The IV dose varies according to weight: \<60kg=500mg ≥60 but≤100kg=750mg \>100kg=1g This equates to approximately 10mg/kg.

Also known as: Orencia
Abatacept in patients with RA-ILD

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Aged 18 years or over
  • Agree to use 2 acceptable forms of effective contraception for the duration of the study trial and a further 14 weeks after completion
  • Meet a diagnosis of RA by 2010 EULAR/ACR criteria
  • Have interstitial lung disease associated with RA, with supportive findings on their PFTs and CT Chest scans. Participants will be included if their ILD has progressed over 14 months. Progression will be defined as EITHER:
  • A decrease in FVC by at least 5% when comparing two sets of PFTs done in the last 24 months, but with an interval of up to 14 months between the PFTs OR
  • Progression of lung fibrosis on a high-resolution CT chest, as reported by a chest radiologist.

You may not qualify if:

  • Unable to provide informed written consent
  • Participants who have been taking \> 10mg Prednisolone daily within the last 6 weeks prior to baseline (visit 2)
  • Participants who have had rituximab, within the 24 weeks prior to baseline (Visit 2)
  • Any participant with active signs or symptoms of infection at the baseline (visit 2) or requiring antibiotic treatment within the preceding 4 weeks
  • Any participant with significant co-existing lung disease, such as asthma, bronchiectasis, emphysema, Chronic Obstructive Pulmonary Disease (COPD) or if their pre-bronchodilator FEV1/FVC ratio is \< 60%.
  • Significant other co-morbidity (e.g. active malignancy/liver disease/renal disease) within the last 5 years
  • Prior use of abatacept at any time
  • Participation in any other clinical trial within 8 weeks or 5 half-lives of IMP, whichever is longer, prior to baseline (visit 2) (participation in 'observational' studies is allowed)
  • Hypersensitivity to any excipients of abatacept
  • Any participant who has had live vaccines within 6 weeks prior to baseline (Visit 2)
  • Participant is pregnant or breastfeeding

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Addenbrookes Hospital

Cambridge, CB2 0QQ, United Kingdom

RECRUITING

Papworth Hospital

Cambridge, CB23 3RE, United Kingdom

RECRUITING

MeSH Terms

Conditions

Arthritis, RheumatoidLung Diseases, Interstitial

Interventions

Abatacept

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic DiseasesConnective Tissue DiseasesSkin and Connective Tissue DiseasesAutoimmune DiseasesImmune System DiseasesLung DiseasesRespiratory Tract Diseases

Intervention Hierarchy (Ancestors)

ImmunoconjugatesAntibodiesImmunoglobulinsSerum GlobulinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsGlobulins

Study Officials

  • Frances Hall

    Cambridge University Hospitals NHS Foundation Trust

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: The investigators will perform a small clinical trial to assess the feasibility of performing a larger randomised controlled trial. Thirty participants with RA-ILD will be treated with abatacept infusions, which will be given fortnightly for the first 4 weeks, then every 4 weeks for a total of 20 weeks. Participants will sign informed consent at visit 1 (screening visit). There is then a 28 day window before treatment starts at visit 2 (baseline). Each participants participation in the trial is estimated to last 28 weeks from visit 1.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Consultant Rheumatologistand and Clinical Lead for Connective Tissue Disease

Study Record Dates

First Submitted

March 7, 2017

First Posted

March 21, 2017

Study Start

June 26, 2018

Primary Completion

March 1, 2020

Study Completion

March 1, 2020

Last Updated

July 22, 2019

Record last verified: 2019-07

Data Sharing

IPD Sharing
Will not share

Locations