What do systematic reviews say?

Endobronchial coils vs control

Endobronchial coils leads to higher adverse events at end of compared with control (high certainty).

• Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
  OR 2.14 [1.41, 3.23]
  3 studies · 461 participants
  High

Endobronchial coils vs control

• Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  Moderate

Endobronchial valves vs control

• Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
  no estimate extracted
  5 studies · 703 participants
  Low

Endobronchial valves vs control

Endobronchial valves showed no clear difference in mortality at end of compared with control (moderate certainty).

• Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
  OR 1.07 [0.47, 2.43]
  5 studies · 703 participants
  Moderate

Endobronchial valves vs control

• Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
  no estimate extracted
  5 studies · 695 participants
  Low

Endobronchial valves vs control

• Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
  no estimate extracted
  3 studies · 200 participants
  Moderate

Endobronchial valves vs control

• Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
  no estimate extracted
  4 studies · 379 participants
  Low

Endobronchial valves vs control

Endobronchial valves leads to higher adverse events at end of compared with control (high certainty).

• Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
  OR 5.85 [2.16, 15.84]
  3 studies · 482 participants
  High

Endobronchial valves vs control

• Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  Moderate

Intrabronchial valves vs control

• Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 272 participants
  Moderate

AeriSeal vs control

• Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 34 participants
  Low

Intrabronchial valves vs control

Intrabronchial valves showed no clear difference in mortality at end of compared with control (moderate certainty).

• Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
  OR 4.95 [0.85, 28.94]
  2 studies · 350 participants
  Moderate

Intrabronchial valves vs control

• Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 350 participants
  High

Intrabronchial valves vs control

• Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 312 participants
  High

Intrabronchial valves vs control

• Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 316 participants
  Moderate

Intrabronchial valves vs control

Intrabronchial valves leads to higher adverse events at end of compared with control (high certainty).

• Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
  OR 3.41 [1.48, 7.84]
  2 studies · 350 participants
  High

Intrabronchial valves vs control

The review found no eligible studies for this question.

• Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Vapour ablation vs control

• Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 64 participants
  Moderate

Vapour ablation vs control

Vapour ablation showed no clear difference in mortality at end of compared with control (low certainty).

• Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
  OR 2.82 [0.13, 61.06]
  1 study · 69 participants
  Low

Vapour ablation vs control

• Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 65 participants
  Low