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Table 1 Basic characteristics of the studies

From: The association of FKBP5 gene polymorphism with genetic susceptibility to depression and response to antidepressant treatment- a systematic review

First author

Year

Country

Study design

Research Subjects

Ethnic

Sample Size

Gender (M/F)

Age, years (range, mean)

Sample resource

Diagnostic criteria

 

Yang dong

2013

China

Case-control study

MDD

Han

263

Response 89/92

31 ± 11

Outpatient

DSM-IV

 

Non-response 29/18

31 ± 10

 

Yu yan

2012

China

Case-control study

Depression

Han

254

126/128

31 ± 11

Outpatient

DSM-IV

 

Binder, E. B.

2004

Germany

Case-control study

Unipolar depression

Caucasians

Original sample 294

122/172

47.65 ± 14.5

Inpatient

DSM-IV

 

BD

 

PDD

replication sample 85

29/56

50.5 ± 12.48

 

Brent, D.

2010

United States

cohort study

MDD for adolescents

European origin

155

46/109

15.7 ± 1.6

-

DSM-IV

 

Cattaneo, A.

2013

Europe

Open, partially randomized, multicenter pharmacogenetics study

Moderate-to-severe unipolar depression

White Europeans

74

31/43

38.3 ± 10.9

Outpatient

ICD-10

 

DSM-IV

 

Dam, H.

2019

Denmark

Case-control study

Unipolar depression

85% Danish

718

227/491

-

Danish Psychiatric Biobank

ICD-10

 

Ellsworth, K. A.

2013

United States

Case-control study

Depression

Mayo: 337 Non-Hispanic White、96 African Americans、96 Han Chinese Americans

529

-

-

Mayo PGRN-AMPS

DSM-IV

 

STAR*D replication sample: Non-Hispanic White

960

STAR*D

 

Fabbri, C.

2018

Europe

Open multicenter study

ES1: MDD

345 Caucasians

357

103/254

51.25 ± 14.51

Inpatient、Outpatient

DSM-IV

 

ES2: Moderate-to-severe depression

208 Caucasians

218

72/146

47 ± 12.56

-

 

ITAS: Non-psychotic MDD

-

96

32/64

57.34 ± 15.97

Outpatient

 

STAR*D replication sample response: -

-

1409

565/844

42.94 ± 13.49

STAR*D

 

STAR*D replication sample remission: -

-

620

264/356

43.11 ± 12.95

 

Gawlik M

2006

Germany

Case-control study

Recurrent depression

Caucasians

57

32/25

48.1

-

ICD-10

 

BD

191

122/69

 

Ising, M.

2019

Germany

Naturalistic Open Label Longitudinal Treatment Study

Moderate-to-severe depressive disorder

-

297

Response 96/77

48.8 ± 14.0

Inpatient

ICD-10

 

Non-response 61/63

47.0 ± 13.4

 

Kirchheiner, J.

2008

Germany

cohort study

Unipolar depression

Caucasians

179

61/118

45.92 ± 11.73

Inpatient

ICD-10

 

BD

DSM-IV

 

Lekman, M.

2008

United States

Case-control study

Non-psychotic MDD

1256 Non-Hispanic White

1523(1809 for genetic analysis)

-

-

STAR*D outpatient sample

DSM-IV

 

267 Black

 

Nobile, B.

2020

France

Prospective cohort study

MDD

Caucasians

496

192/304

48.05 ± 14.75

Outpatient

DSM-IV

 

Papiol, S.

2007

Spain

Prospective cohort study

Depression

Spanish

159

35/124

39.5 ± 12.2

Outpatient

DSM-IV

 

Perroud, N.

2011

Switzerland

Partially randomized study

Moderate-to-severe depressive disorder

95 European origin

131

53/78

36.65 ± 10.69

Outpatient

ICD-10

 

DSM-IV

 

Sarginson, J. E.

2010

United States

RCT

MDD in the elderly

226 Caucasians

246

Paroxetine 57/65

72.25 ± 5.13

Outpatient

DSM-IV

 

mirtazapine 63/61

71.91 ± 5.67

 

Stamm, T. J.

2016

Germany

RCT

MDD

Central European origin

298

111/187

44.35 ± 12.04

Inpatient

DSM-IV

 

Szczepankiewicz, A.

2014

Poland

Case-control study

BD

Polish

528

221/307

44.36 ± 13.9

Inpatient

DSM-IV

 

MDD

218

50/168

45.5 ± 14.0

 

Tsai, S. J.

2007

China

Prospective cohort study

MDD

Ethnic Chinese

125

56/69

42.1 ± 16.2

Outpatient

DSM-IV

 

PDD

 

Yang, C.

2021

China

Case-control study

Depression

Han

181

TRDI:47/34

46.0 ± 12.7

Inpatient、Outpatient

DSM-IV

 

MDNTR:24/76

42.8 ± 10.2

 

Zobel, A.

2010

Germany

Case-control study

Recurrent unipolar depression

Caucasians

268

98/170

48.92 ± 14.0

Inpatient

DSM-IV

 

First author

Assessment Scale

AD

SNPs

Genotype method

Definition of treatment response

Assessment time

Results

 

Yang dong

HAMD-17

escitalopram

rs3800373

PCR-LDR

Response: HAMD score reduction rate < 50%

Week 6

rs3800373、rs1360780 unable to predict treatment response to antidepressants

 

Paroxetine

rs1360780

 

TESS

Venlafaxine

rs1360780

No response: HAMD score reduction rate ≥ 50%

 

Duloxetine

 

Yu yan

HAMD-17

-

rs3800373

PCR-LDR

-

-

Lack of association between rs3800373、rs1360780 and susceptibility to depression

 

HAMA

rs1360780

 

BPRS

 

Binder, E. B.

HAMD-21

SSRIs

rs3800373

MALDI-TOF-MS Real-time PCR

Response: a decrease > 50% in the HAMD score at week 5

Week 2、5

rs1360780 TT genotype responded faster and better to antidepressants, rs3800373 CC genotype responded better to treatment than other genotype carriers, and there was no difference in the frequency of individual SNPs or haplotypes between depressed patients and healthy controls

 

TCAs

rs1360780

 

MADRS

mirtazapine

rs4713916

Remission: HAMD ≤ 10

 

Reboxetine

  

Brent, D.

CDRS

Fluoxetine

rs1360780

rs3800373

fluorescence polarization method

Response: a decrease > 50% in the CDRS score and a score < 40 at week 12

Week 6、12

rs1360780 TT and rs3800373 GG genotypes were associated with higher and earlier occurrence of suicidal events, and there was no significant relationship between genotype and treatment response

 

CGI

Paroxetine

 

C-SSRS

citalopram

 
 

Venlafaxine

 

Cattaneo, A.

MADRS HAMD-17

escitalopram

-

Real-time PCR

Response: a reduction in MADRS > 50% at week 12

Week 8、12

Successful antidepressant response is associated with reduced levels of FKBP5, a gene that does not predict response to antidepressants

 

BDI

Nortriptyline

 

Dam, H.

-

-

rs1360780

Real-time PCR

-

-

rs1360780 is not associated with susceptibility to depression and the CC genotype has a higher family history of depression

 

TaqMan

 

Ellsworth, K. A.

QIDS-16

citalopram

384个SNPs

Sanger

Response: ≥ 50% reduction in QIDS score

Mayo: Week 8

STAR*D: Week 6

rs1360780、rs3800373 and rs4713916 were not associated with SSRI treatment outcomes in MDD, and rs352428 was associated with 8-week treatment response in the Mayo study and 6-week treatment response in the STAR*D replication study

 

HAMD

escitalopram

Illumina/Affymetrix

Remission: a QIDS score of ≤ 5 at the last visit

 
  

TaqMan

 

Fabbri, C.

HAMD-21

Venlafaxine

rs9296157 rs9470080 rs1043805 rs3800373 rs1360780 rs4713916 rs3800373 rs352428

Real-time PCR

Response: a decrease of at least 50% in the HDRS-21 or the MADRS or the QIDS-C at week 4 or 6

Week 4

rs3800373 in ES1 the CC genotype had a high risk of treatment non-response, in ES2 and ITAS the AA genotype and A allele had better response and remission. rs1360780 in ES2 the CC genotype and C allele were associated with better response and remission to venlafaxine and a reduced risk of TRDA, in ITAS the CC genotype and C allele were associated with better response and remission. In STAR*D replication samples rs9368882 was associated with level 1 remission

 

MADRS

citalopram

Week 12

 

HAMD-21

bupropion-SR

Week 8

 

QIDS

Sertraline

Remission: HDRS ≤ 7 or MADRS < 10 or QIDS-C ≤ 5

Week 2、4、6、9、12

 

escitalopram

 

Gawlik M

-

-

rs4713916 rs1360780 rs3800373

PCR

-

-

FKBP5 polymorphisms and haplotypes are not associated with the inheritance of affective disorders

 

TaqMan

 

Ising, M.

HAMD-21

SSRIs

rs1360780

Illumina Beadchip technology

Response: a reduction of the HAMD-21 score of at least 50%

Week 6

Successful antidepressant treatment outcomes were accompanied by reduced expression of FKBP5 gene and FKBP51 protein, with the rs1360780 T allele showing a better treatment response

 

TCAs

 

SNRIs

Real-time PCR

 

NaSSA

TaqMan

 

Other

 

Kirchheiner, J.

HAMD-21

SSRIs

rs3800373 rs1360780

Real-time PCR

Response: HDRS decreased by ≥ 50% at day 21

Week 3

A higher proportion of rs3800373 AA genotype carriers were diagnosed with bipolar disorder, and patients carrying rs1360780 CC genotype or rs3800373 AA genotype were poorly treated with antidepressants, with a closer association with venlafaxine treatment efficacy

 

mirtazapine

 

Venlafaxine

TaqMan

 

TcAs

 

Other

 

Lekman, M.

QIDS

citalopram

rs1360780 rs4713916 rs3800373

Illumina

Remission: QIDS-C16 ≤ 5

Week 2、4、6、9、12、14

rs1360780 was significantly associated with disease status in non-Hispanic whites but not in blacks. rs1360780 and rs4713916 were strongly LD in non-Hispanic whites but not in blacks.When all races were analyzed together rs4713916 was significantly associated with remission, but not with response, and this association was primarily caused by non-Hispanic whites. No correlation was detected between rs3800373、 rs1360780 and antidepressant response

 

TaqMan

Response: QIDS-C16 reduced by ≥ 50%

 

Nobile, B.

HADS

Tianeptine

rs3800373 rs7757037 rs737054 rs1360780 rs9470080 rs6902321

Real-time PCR

TESI: having a MADRS-SI score of 0 or 1 at baseline, followed by a score > 1 at least once during the follow-up

Week 2、4、6

rs6902321 TT genotype is significantly associated with treatment-triggered suicidal ideation, and no SNP is associated with TWOSI

 

MADRS-SI

TaqMan

TWOSI: the worsening of pre-existing SI when starting a new antidepressant drug

 

Papiol, S.

HAMD-21

citalopram

rs1360780

Applied Biosystems SNaP-Shot

Response: HDRS at 4th week ≤ 50%

Week 4、8、12

rs1360780 TT genotype has poor antidepressant response to citalopram, and FKBP5 genotype is not a predictor of treatment outcome

 

TaqMan

Remission: HDRS at 12th week ≤ 7

 

Perroud, N.

MADRS

Paroxetine

rs1360780

-

Increasing suicidal ideation: Any 1-point increase which reached a level of 2 at least on the 10th suicidal item of the MADRS

Assessed every 2 weeks for 30 weeks

Carriers of the rs1360780 T allele have a higher risk of increased suicidal ideation on treatment, and there is no association between rs1360780 and drug blood levels

 

Venlafaxine

 

clomipramine

 

nefazodone

 

Sarginson, J. E.

HAMD-17

Paroxetine

rs1360780 rs3800373

TaqMan

Remission: HDRS-17 ≤ 7 or HDRS-21 ≤ 10

Week 1–4、6、8

No association between rs1360780, rs3800373 and clinical outcomes and no prediction of remission or time to remission

 

HAMD-21

mirtazapine

Response: 50% reduction in HDRS-21

 

Stamm, T. J.

HAMD-21

Venlafaxine

rs1360780

Real-time PCR

Remission: HDRS-21 < 10

Week 2、4、6、8、10、12、14

The rs1360780 TT genotype showed superior treatment response under all treatment conditions, and the effect of genotype on treatment outcome did not differ significantly between antidepressants. Standardized, quality-controlled treatment can compensate to some extent for the "genetic disadvantage" of C-allele carriers

 

Sertraline

 

Amitriptyline

TaqMan

 

Reboxetine

 

Szczepankiewicz, A.

-

-

rs1360780 rs755658 rs9470080 rs4713916 rs7748266 rs9296158 rs9394309 rs3800373

TaqMan

-

-

Associations between rs1360780, rs9470080, rs4713916, rs9296158 and rs9394309 and MDD but not bipolar disorder

 

Tsai, S. J.

HAMD-21

Fluoxetine

rs1360780

PCR

Response: ≥50% reduction in HAMD at week 4

Week 4

No association between rs1360780 genotype and short-term antidepressant treatment response and lifetime depressive episodes

 

Yang, C.

HAMD-17

-

rs1043805 rs3800373 rs9296158 rs7748266 rs1360780 rs2766537 rs9394309 rs9470080 rs2817035

MALDI-TOF MS

TRDI: CRP 0. 85 − 10 mg/L;Insufficient response to ≥ 1 antidepressants, at least 6w and adequate dose; Current antidepressant treatment ≥ 2w

-

No association of SNPs and haplotype combinations of FKBP5 with MDD or antidepressant treatment response

 

Zobel, A.

HAMD

citalopram

rs3800373 rs755658 rs1360780 rs1334894 rs4713916

TaqMan

-

Week 4

rs3800373 AA, rs4713916 GG (related to clinical diagnosis) showed less reduction in cortisol secretion in the Dex/CRH test after 4 weeks of citalopram treatment

 
  1. Note: ES: European sample; ITAS Italian sample STAR*D Sequenced Treatment Alternatives to Relieve Depression Mayo PGRN-AMPS: Mayo Clinic Pharmacogenomics Research Network-Antidepressant Medication Pharmacogenomic Study; MDD: Major Depressive Disorder; BD: Bipolar disorder; PDD: Persistent depressive disorder; TRDI: antidepressant treatment resistance and increased inflammatory activity; MDNTR: major depression without treatment resistance; DSM-IV: Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition; ICD-10: international Classification of diseases-10
  2. Note: AD: antidepressive drugs;SNPs:single nucleotide polymorphisms;HAMD:Hamilton depression scale;HDRS:Hamilton Depression Rating Score;HADS:Hospital Anxiety and Depression Scale;MADRS:Montgomery-Asberg Depression Rating Scale;QIDS:Quick Inventory of Depressive Symptomatology;BDI:Beck Depression Inventory;CDRS:Children’s Depression Rating Scale;CGI:Clinical Global Impressions scale;C-SSRS:Columbia-Suicide Severity Rating Scale;BPRS:Brief Psychiatric Rating Scale;HAMA:Hamilton Anxiety Scale;TESS:Treatment Emergent Symptom Scale;SSRIs:selective serotonin reuptake inhibitor;TCAs:Tricyclic Antidepressive Agents;SNRIs:serotonin-norepinephrine reuptake inhibitor;NaSSA:Noradrenergic and specific serotonergic antidepressant;TESI:treatment-emergent suicidal ideation;TWOSI:treatment worsening of suicidal ideation;TRDI: antidepressant treatment resistance and increased inflammatory activity;