ISRCTN ISRCTN26791028
DOI https://doi.org/10.1186/ISRCTN26791028
Secondary identifying numbers NTR1019
Submission date
23/08/2007
Registration date
23/08/2007
Last edited
21/10/2024
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Musculoskeletal Diseases
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English Summary

Not provided at time of registration

Contact information

Prof J.M.W. Hazes
Scientific

Department of Rheumatology Ee965
Rotterdam
3000 WB
Netherlands

Phone +31 (0)10 703 4602
Email j.hazes@erasmusmc.nl

Study information

Study designMulticentre randomised single-centre parallel-group trial
Primary study designInterventional
Secondary study designRandomised parallel trial
Study setting(s)Hospital
Study typeTreatment
Participant information sheet Can be found at: http://www.erasmusmc.nl/reumatologie/onderzoek/TREACH/
Scientific titleTreatment in the Rotterdam Early Arthritis CoHort: a stratified, randomised clinical trial in patients with recent-onset arthritis
Study acronym(T)REACH
Study hypothesisIn each stratum of probability there is a clinically and statistically significant difference in the functional ability and disease activity score over time (area under the curve) and progression of radiological joint damage after one year of follow-up in recent-onset arthritic patients who were having induction treatment with divergent intensity.
Ethics approval(s)Medical Ethical Committee Erasmus University Rotterdam gave approval
ConditionRecent onset arthritis, rheumatoid arthritis
InterventionThree monthly evaluations of disease activity score and safety. Medication adjustments by protocol, based on Disease Activity Score (DAS) calculations. If DAS is less than 2.4, medication will be switched to more intensive treatment including biologicals (initial biological will be etanersept). If DAS less than 1.6 is achieved for at least six months, patients will start to taper and finally stop all medication.

Induction therapy for the three strata will be:
1. High probability (HP)-group:
1.1. Methotrexate (MTX) + Sulfasalazine (SSZ) + Hydroxychloroquine (HCQ) + one single dose corticosteroid intramuscular
1.2. MTX + SSZ + HCQ + prednisone
1.3. MTX + prednisone
2. Intermediate Probability (IP)-group:
2.1. MTX
2.2. HCQ
2.3. Prednisone
3. Low Probability (LP)-group:
3.1. Naproxen
3.2. HCQ
3.3. One single dose corticosteroids intramuscular
Intervention typeDrug
Pharmaceutical study type(s)
PhaseNot Applicable
Drug / device / biological / vaccine name(s)Methotrexate, sulfasalazine, hydroxychloroquine, prednisone, naproxen
Primary outcome measure1. Functional ability as measured by HAQ and DAS over time (area under the curve), assessed every 3 months
2. Progression of radiological joint damage as measured by Sharp/van der Heijde score, assessed every 6 months
Secondary outcome measures1. American College of Rheumatology (ACR) arthritis core-set, assessed every 3 months
2. Quality of Life, as measured with 36-item Short Form (SF-36), European Quality of Life scale (EuroQoL), assessed every 3 months
3. Costs
Overall study start date01/07/2007
Overall study end date01/07/2011

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexBoth
Target number of participants810
Total final enrolment568
Participant inclusion criteria1. Participant of the REACH cohort (patients with inflammatory joint complaints less then one year)
2. All patients must at least have one (out of 66) swollen joint

Added 23/04/2009:
3. Aged 18 years or older, either sex
Participant exclusion criteria1. Definite diagnosis of crystal arthropathy, (post) infective arthritis or autoimmune rheumatic disorder
2. Previous therapy with disease modifying anti-rheumatic drugs (DMARDs) or corticosteroids
3. Pregnancy or wish to become pregnant during the study, or childbearing potential without adequate contraception
4. Concomitant treatment with an other experimental drug
5. History or presence of malignancy within the last five years
6. Elevated hepatic enzyme levels (aspartate aminotransferase [ASAT], alanine aminotransferase [ALAT] greater than two times normal value)
7. Thrombopoenia less than 150 x 10^9/l
8. Leucopoenia less than 3.0 x 10^9/l
9. Serum creatinine level greater than 150 umol/l
Recruitment start date01/07/2007
Recruitment end date01/07/2011

Locations

Countries of recruitment

  • Netherlands

Study participating centre

Erasmus Medical Centre
Rotterdam
3000 WB
Netherlands

Sponsor information

Erasmus Medical Centre (Netherlands)
Hospital/treatment centre

Department of Rheumatology
Rotterdam
3000 CA
Netherlands

Website http://www.erasmusmc.nl/content/englishindex.htm
ROR logo "ROR" https://ror.org/018906e22

Funders

Funder type

Industry

Wyeth Pharmaceutical B.V. (Netherlands)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Protocol article protocol 18/06/2009 Yes No
Results article results 01/10/2012 Yes No
Results article 1-year results 01/07/2014 Yes No
Results article results 01/12/2016 Yes No
Results article results on association between DNA methylation and methotrexate response 26/06/2019 28/06/2019 Yes No
Results article results 01/09/2018 12/08/2019 Yes No
Results article results on correlation between risk factors and clinical course 23/01/2021 25/01/2021 Yes No
Results article results on cost utility 16/03/2021 17/03/2021 Yes No
Results article results on DMARD-free remission 05/08/2021 06/08/2021 Yes No
Results article Combining patient-reported outcome measures to screen for active disease in rheumatoid arthritis and psoriatic arthritis 18/10/2024 21/10/2024 Yes No

Editorial Notes

21/10/2024: Publication reference added.
06/08/2021: Publication reference added.
17/03/2021: Publication reference added.
25/01/2021: Publication reference added.
12/08/2019: Publication reference and total final enrolment added.
28/06/2019: Publication reference added.
13/06/2016: Publication reference added.
On 23/04/2009 this record was updated; all amendments can be found under the relevant field. At this time, the overall trial end date was updated - the initial overall trial end date at the time of registration was 15/11/2007.