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Table 1 Summary of publications included in the review

From: Discontinuation rates of intrauterine contraception due to unfavourable bleeding: a systematic review

References

Country

Study design

Patients, N

Intervention(s)

LNG-IUD

    

Shimoni et al. [25]

USA

Prospective comparative observational study

131

LNG-IUD, 13.5 mg (Skyla) early vs late menstrual cycle insertion

Teal et al. [14]

USA

Single-arm phase III study, ACCESS IUS

1751a

LNG-IUD, 52 mg (Liletta)

Darney et al. [11]

USA

Secondary analysis of phase III study, ACCESS IUS

1751a

LNG-IUD, 52 mg (Liletta)

Schreiber et al. [13]

USA

Secondary analysis of phase III study, ACCESS IUS

1751a

LNG-IUD, 52 mg (Liletta)

Eisenberg et al. [12]

USA

Single-arm phase III study, ACCESS IUS

1751a

LNG20-IUD, 52 mg (Liletta)

Neri et al. [26]

Italy

Prospective single-arm

25

LNG-IUD, 6 µg/day (Jaydess)

Vaitsiakhovich et al. [27]

Germany

Analysis of data from an observational study and RCT

1860, 1607

LNG-IUD, 52 mg (Mirena)

Carvalho et al. [28]

Brazil

Prospective, observational, single-arm

231

LNG-IUD, 20 µg/day (Mirena)

Korjamo et al. [19] b

Finland

RCT

159

LNG-IUD (Mirena) immediate vs late insertion following MTOP

Korjamo et al. [20] b

Finland

RCT (same study as Korjamo et al. [20])

267

LNG-IUD (Mirena) immediate vs late insertion following MTOP

Cristobal et al. [29]

Spain

Prospective, observational, single-arm

201

LNG-IUD, 52 mg

Whitaker et al. [30]

USA

RCT

42

LNG-IUD, immediate vs late insertion following caesarean delivery

Stoegerer-Hecher et al. [32]

Austria

Cross-sectional

415

LNG-IUD (Mirena)

Gemzell-Danielsson et al. [15]c

Finland, France, Ireland and Sweden

Prospective single-arm

204

LNG-IUD

Heikinheimo et al. [16]c

Finland, France, Ireland and Sweden

Prospective, single-arm (same study as Gemzell-Danielsson et al. [15])

204

LNG-IUD

Armitage et al. [31]

UK

Prospective, observational

100

LNG-IUD

Nelson et al. [18]d

Multinational

RCT

1432 vs 1452

LNG-IUD 13.5 mg vs 19.5 mg

Gemzell-Danielsson et al. [17] d

Multinational

Post-hoc analysis of phase III RCT (Nelson et al. [18])

1432 vs 1452

LNG-IUD 13.5 mg vs 19.5 mg

Cu-IUD

    

Yaron et al. [33]

Switzerland

Retrospective, observational

207

Cu-IUD, Ballerine MIDI

Sanders et al. [34]

USA

Prospective, longitudinal, observational

77

Cu-IUD, CuT380A

Bateson et al. [35]

Australia

Prospective, observational

211

Cu-IUD (TT380 short or long, or a multiload device)

Jagroep et al. [36]

Argentina

Retrospective, observational

1047

Cu-IUD, CuT380A or Cu-T375

Scavuzzi et al. [37]

Brazil

Cross-sectional, nulligravida vs parous women

157

Cu-IUD, CuT380A

Wiebe and Trussell [38]

Canada

Prospective case series

51

Cu-IUD, CuT380A

Garbers et al. [39]

USA

Retrospective cohort analysis

283

Cu-IUD, CuT380A

Shimoni et al. 2011[40]

USA

RCT

156

Cu-IUD, immediate vs late insertion following MTPO

Reeves et al. [41]

USA

RCT

198 vs 100

Two Cu-IUDs: VeraCept175 vs CuT380S

Akintomide et al. [42]

UK

Retrospective, comparative, case control review

63 vs 67

Two Cu-IUDs: Mini TT380 Slimline vs standard-sized TT380 Slimline

LNG-IUD vs Cu-IUD

    

Bachofner et al. [43]

Switzerland

Retrospective comparative chart review

419 vs 296 vs 40

LNG-IUD, 52 mg vs Cu-T IUD (3rd generation) vs GyneFix 300 Cu-IUD

Phillips et al. [44]

USA

Retrospective, comparative, observational

770 vs 186

LNG-IUD vs Cu-IUD

Hall and Kutler [45]

USA

Prospective, comparative, survey

88 vs 21

LNG-IUD (Mirena) vs CuT380A

Maguire et al. [46]

USA

Secondary analysis of RCT assessing lidocaine for insertion pain

62 vs 137

LNG-IUD vs CuT380A

Wildemeersch et al. [47]

Belgium

Analysis of data collected from studies of FibroPlant and GyneFix

104 vs 50

Cu-IUD (GyneFix) vs LNG-IUD (FibroPlant)

Flamant et al. [48]

France

Prospective, comparative, observational

94 vs 43

Cu-IUD vs LNG-IUD

McNicholas et al. [49]

USA

Retrospective, comparative, observational

53 vs 24

LNG-IUD vs Cu-IUD

Lara-Torre et al. [50]

USA

Retrospective, comparative, chart review

77 vs 12

LNG-IUD vs Cu-IUD

LNG-IUD and/or Cu-IUD vs Implant

    

Piva et al. [51]

Italy

Prospective, comparative, observational

47 vs 6 vs 36

LNG-IUD and Cu-IUD vs implant

Agostini et al. [52]

France

Retrospective, comparative, cross-sectional

5405 vs 3896 vs 1482

LNG-IUD vs Cu-IUD vs ENG implant

Sanders et al. [53]

USA

Prospective, comparative, observational

82 vs 33 vs 65

LNG-IUD (52 mg) vs Cu-IUD (T380) vs ENG implant

Apter et al. [54]

Australia, Finland, France, Norway, Sweden and UK

RCT

382 vs 381

LNG-IUD (Jaydess, 13.5 mg) vs ENG implant

Diedrich et al. [21]

USA

Prospective, comparative, cohort study, Contraceptive CHOICE Project

3001 vs 826

1184

LNG-IUD vs Cu-IUD (T380A) vs ENG

Grunloh et al. [22]

USA

Prospective, comparative, cohort study, Contraceptive CHOICE Project

3610 vs 952 vs 1366

LNG-IUD vs Cu-IUD vs ENG

O'Neil-Callahan et al. [23]

USA

Prospective, comparative, cohort study, Contraceptive CHOICE Project

6153 overall

LNG-IUD vs Cu-IUD vs ENG

Peipert et al. [24]

USA

Prospective, comparative, cohort study, Contraceptive CHOICE Project

1890 vs 434 vs 522

LNG-IUD vs Cu-IUD vs implant (vs non-LARC)

Modesto et al. [55]

Brazil

RCT of routine vs intensive counselling

99 vs 100 vs 98

LNG-IUD vs Cu-IUD (T380A) vs ENG

Short et al. [56]

Multinational

Prospective, comparative, observational

247 vs 116

LNG-IUD (Mirena) vs ENG

Weisberg et al. [57]

Australia

Prospective, comparative, observational

179 vs 132

LNG-IUD (Mirena) vs ENG

Short et al. [58]

Multinational

Prospective, comparative, observational

211 vs 100

LNG-IUD (Mirena) vs ENG

  1. Cu, copper; ENG, etonogestrel; IUD, intrauterine device; IUS, intrauterine system; LARC, long-acting reversible contraceptive; LNG, levonorgestrel; MTOP, medical termination of pregnancy; RCT, randomised clinical trial
  2. Shading indicates publications reporting the results from the same study
  3. an = 1714 successful placement
  4. bThese references describe the same study with one reporting the results for women undergoing MTOP at ≤ 63, 64–84 and 85–140 days gestation and one including only the second two subgroups
  5. cReport different endpoints from the same study
  6. dReport data from the same RCT