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Table 1 Details of Studies with Control Groups

From: Intensive therapy and remissions in rheumatoid arthritis: a systematic review

First Author

Study

Year

Design

Groups

RA Duration

Quality Assessments

Months Follow-up

Treatments

      

Allocation

Blinding

Bias Analysis

 

Control

Intensive

Atsumi [28]

C-Opera

2016

RCT

2

Early

Low risk

Low risk

Low risk

12

MTX

Certolizumab/MTX

Bakker [29]

Camera II

2012

RCT

2

Early

Low risk

Low risk

Low risk

24

MTX

Prednisolone/MTX

Bijlsma [30]

U-Act-Early

2016

RCT

3

Early

Low risk

Low risk

Low risk

24

MTX

Tocilizumab/MTX

Breedveld [31]

Premier

2005

RCT

3

Early

Low risk

Low risk

Low risk

24

MTX

Adalimumab/MTX

Burmester [32]

Function

2015

RCT

4

Early

Unclear

Unclear

Low risk

12

MTX

Tocilizumab/MTX

Capell [33]

Mascot

2007

RCT

3

Est’lishd

Low risk

Low risk

Low risk

12

MTX or SZP

MTZ/SZP

Cohen [34]

Reflex

2006

RCT

2

Est’lishd

Low risk

Low risk

Low risk

6

MTX

Rituximab/MTX

Detert [35]

Hit Hard

2012

RCT

2

Early

Low risk

Low risk

Low risk

6

MTX

Adalimumab/MTX

Dougadas [36]

Act-Ray

2013

RCT

2

Est’lishd

Low risk

Low risk

Low risk

6

Tocilizumab

Tocilizumab/MTX

Emery [37]

Avert

2014

RCT

3

Early

Low risk

Low risk

Low risk

12

MTX

Abatacept/MTX

Emery [38]

Comet

2008

RCT

2

Early

Low risk

Low risk

Low risk

12

MTX

Etanercept/MTX

Emery [39]

Go Before

2009

RCT

4

Est’lishd

Low risk

Low risk

Low risk

6

MTX

Golimumab/MTX

Emery [40]

Radiate

2008

RCT

3

Est’lishd

Low risk

Low risk

Low risk

6

MTX

Tocilizumab/MTX

Emery [41]

Serene

2010

RCT

3

Est’lishd

Low risk

Low risk

Low risk

12

MTX

Rituximab/MTX

Emery [42]

C-Early

2017

RCT

2

Early

Low risk

Low risk

Low risk

12

MTX

Certolizumab/MTX

Genovese [43]

RA Beacon

2016

RCT

3

Est’lishd

Low risk

Low risk

Low risk

6

DMARD

Baracitinib/DMARDs

Genovese [44]

Toward

2008

RCT

2

Est’lishd

Low risk

Low risk

Low risk

6

DMARD

Tocilizumab/DMARD

Goekoop Ruitermann [45]

BeSt

2005

RCT

4

Early

Low risk

Low risk

Low risk

12

DMARDs

Infliximab/DMARDs or Combination DMARDs

Grigor [46]

Ticora

2004

RCT

2

Est’lishd

Low risk

Low risk

Low risk

18

Usual Care

Combination DMARDs

Hetland [47]

Cimestra

2006

RCT

2

Earlya

Unclear

Low risk

Low risk

12

MTX

MTX/Ciclosporin

Horslev Petersen [48]

Opera

2014

RCT

2

Earlya

Low risk

Low risk

Low risk

12

MTX

Adalimumab/MTX

Kavanaugh [49]

Optima

2013

RCT

2

Est’lishd

Low risk

Low risk

Low risk

6

MTX

Adalimumab/MTX

Kivitz [50]

Brevacta

2014

RCT

2

Est’lishd

Low risk

Low risk

Low risk

6

DMARD

Tocilizumab/DMARD

Klareskog [51]

Tempo

2004

RCT

3

Est’lishd

Low risk

Low risk

Low risk

6

MTX

Etanercept/MTX

Kremer [52]

–

2005

RCT

3

Est’lishd

Low risk

Low risk

Low risk

12

MTX

Abatacept/MTX

Kremer [53]

Lithe

2011

RCT

3

Est’lishd

Low risk

Low risk

Low risk

24

MTX

Tocilizumab/MTX

Kremer [54]

–

2012

RCT

7

Est’lishd

Low risk

unclear

Low risk

6

MTX

Tofacitinib/MTX

Kremer [55]

–

2013

RCT

4

Est’lishd

Low risk

Low risk

Low risk

6

DMARD

Tofacitinib/DMARD

Nam [56]

Empire

2014

RCT

2

Earlya

Low risk

Low risk

Low risk

12

MTX

Etanercept/MTX

Nam [57]

Idea

2014

RCT

2

Early

Low risk

Low risk

Low risk

18

MTX

MTX/infliximab

Schiff [58]

Attest

2007

RCT

3

Est’lishd

Low risk

Low risk

Low risk

12

MTX

Abatacept/MTX or Infliximab/MTX

Schipper [59]

–

2012

Quasi-Exp

2

Early

High risk

High risk

Indeterminate

12

Usual care

Tight controlb

Smolen [60]

Certain

2014

RCT

2

Est’lishd

Low risk

Low risk

Low risk

12

DMARD

Certolizumab/DMARD

Smolen [61]

Go After

2009

RCT

3

Est’lishd

Low risk

Low risk

Low risk

6

DMARD

Golimumab/DMARD

Smolen [62]

Option

2008

RCT

3

Est’lishd

Low risk

Low risk

Low risk

6

MTX

Tocilizumab/MTX

Smolen [63]

Rapid2

2008

RCT

4

Est’lishd

Low risk

Low risk

Low risk

6

MTX

Certolizumab/MTX

Soubrier [64]

Guepard

2009

RCT

2

Earlya

Low risk

High risk

Unclear

12

MTX

Adalimumab/MTX

St. Clair [65]

–

2004

RCT

3

Early

Low risk

Low risk

Low risk

12

MTX

Infliximab/MTX

Symmons [66]

Brosg

2006

RCT

2

Est’lishd

High risk

Low risk

Low risk

36

Symptomic

Combination DMARDs

Tak [67]

Image

2010

RCT

3

Early

Low risk

Low risk

Low risk

12

MTX

Rituximab/MTX

Takeuchi [68]

Hopeful-1

2014

RCT

2

Early

Low risk

Low risk

Low risk

6

MTX

Adalimumab/MTX

Taylor [69]

RA Beam

2017

RCT

3

Est’lishd

Low risk

Low risk

Low risk

6

MTX

Baracitinib/MTX

or Adalimumab/MTX

van der Heijde [70]

Oral Scan

2013

RCT

3

Est’lishd

Low risk

Low risk

Low risk

6

MTX

MTX/Tofacitinib

Van Ejik [71]

Stream

2012

RCT

2

Early

Uncertain

Low risk

Low risk

24

Usual care

Intensive treatment

van Vollenhoven [72]

Oral Standard

2012

RCT

4

Est’lishd

Low risk

Low risk

Low risk

6

MTX

Tofacitinib/MTX or Adalimumab/MTX

Verstappen [73]

Camera

2007

Open label

2

Early

High risk

High risk

Indeterminate

24

Usual care

Combination DMARDs

Weinblatt [74]

Go Further

2013

RCT

2

Est’lishd

Low risk

Low risk

Low risk

6

MTX

Golimumab/MTX

Westhovens [75]

–

2009

RCT

2

Early

Low risk

Low risk

Low risk

12

MTX

Abatacept/MTX

  1. a. These trials enrolled patients with disease durations no more than 6 months. b. In Schipper et al. study by 12 months 16% controls had combination DMARDs and 6% had TNF inhibitors; with intensive treatment 30% had combination DMARDs and 12% TNF inhibitors. The trial was classified as comparing combination DMARDs
  2. Abbreviations: RCT Randomised controlled trial, Est’lishd Established, MTX Methotrexate, SZP Sulfasalazine, DMARD Disease modifying anti-rheumatic drugs