Findings

What do systematic reviews say?

84 questions · 84 findings · 2 reviews

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No studies found 24 · 28.6%GRADE not reported 4 · 4.8%Very low 0 · 0%Low 22 · 26.2%Moderate 30 · 35.7%High 4 · 4.8%

Summary of findings ‐ ivacaftor vs placebo

QoL · adults and children with cystic fibrosis and with at least one G551D CFTR mutation

The review found no eligible studies for this question.

1 finding from 1 review

Potentiators (specific therapies for class III and IV mutations) for cystic fibrosis 2019 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Summary of findings ‐ dual therapy: lumacaftor plus ivacaftor vs placebo

Survival · adults and children with cystic fibrosis

1 finding from 1 review

Corrector therapies (with or without potentiators) for people with cystic fibrosis with class II CFTR gene variants… 2023 · Cochrane Headline outcomes only
no estimate extracted
1 study · 62 participants
Moderate

Summary of findings ‐ dual therapy: lumacaftor plus ivacaftor vs placebo

Quality of life: total score · adults and children with cystic fibrosis

The review found no eligible studies for this question.

1 finding from 1 review

Corrector therapies (with or without potentiators) for people with cystic fibrosis with class II CFTR gene variants… 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Summary of findings ‐ dual therapy: lumacaftor plus ivacaftor vs placebo

Quality of life: respiratory domain · adults and children with cystic fibrosis

The review found no eligible studies for this question.

1 finding from 1 review

Corrector therapies (with or without potentiators) for people with cystic fibrosis with class II CFTR gene variants… 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Summary of findings ‐ dual therapy: lumacaftor plus ivacaftor vs placebo

FEV1 % predicted: relative change from baseline · adults and children with cystic fibrosis

The review found no eligible studies for this question.

1 finding from 1 review

Corrector therapies (with or without potentiators) for people with cystic fibrosis with class II CFTR gene variants… 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Summary of findings ‐ dual therapy: lumacaftor plus ivacaftor vs placebo

FEV1 % predicted: absolute change from baseline · adults and children with cystic fibrosis

1 finding from 1 review

Corrector therapies (with or without potentiators) for people with cystic fibrosis with class II CFTR gene variants… 2023 · Cochrane Headline outcomes only
no estimate extracted
1 study · 59 participants
Moderate

Summary of findings ‐ dual therapy: lumacaftor plus ivacaftor vs placebo

Adverse events · adults and children with cystic fibrosis

1 finding from 1 review

Corrector therapies (with or without potentiators) for people with cystic fibrosis with class II CFTR gene variants… 2023 · Cochrane Headline outcomes only
no estimate extracted
1 study · 61 participants
Low

Summary of findings ‐ dual therapy: lumacaftor plus ivacaftor vs placebo

Time to first pulmonary exacerbation · adults and children with cystic fibrosis

The review found no eligible studies for this question.

1 finding from 1 review

Corrector therapies (with or without potentiators) for people with cystic fibrosis with class II CFTR gene variants… 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Summary of findings ‐ dual therapy: tezacaftor plus ivacaftor vs placebo or ivacaftor alone

Survival · adults and children with cystic fibrosis

1 finding from 1 review

Corrector therapies (with or without potentiators) for people with cystic fibrosis with class II CFTR gene variants… 2023 · Cochrane Headline outcomes only
no estimate extracted
9 studies · 1132 participants
Low

Summary of findings ‐ dual therapy: tezacaftor plus ivacaftor vs placebo or ivacaftor alone

Quality of life: total score · adults and children with cystic fibrosis

The review found no eligible studies for this question.

1 finding from 1 review

Corrector therapies (with or without potentiators) for people with cystic fibrosis with class II CFTR gene variants… 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Summary of findings ‐ dual therapy: tezacaftor plus ivacaftor vs placebo or ivacaftor alone

Quality of life: CFQ‐R respiratory domain: absolute change from baseline · adults and children with cystic fibrosis

1 finding from 1 review

Corrector therapies (with or without potentiators) for people with cystic fibrosis with class II CFTR gene variants… 2023 · Cochrane Headline outcomes only
no estimate extracted
5 studies · 946 participants
Low

Summary of findings ‐ dual therapy: tezacaftor plus ivacaftor vs placebo or ivacaftor alone

FEV1 % predicted: relative change from baseline · adults and children with cystic fibrosis

1 finding from 1 review

Corrector therapies (with or without potentiators) for people with cystic fibrosis with class II CFTR gene variants… 2023 · Cochrane Headline outcomes only
no estimate extracted
5 studies · 944 participants
Low

Summary of findings ‐ dual therapy: tezacaftor plus ivacaftor vs placebo or ivacaftor alone

FEV1 % predicted: absolute change from baseline · adults and children with cystic fibrosis

1 finding from 1 review

Corrector therapies (with or without potentiators) for people with cystic fibrosis with class II CFTR gene variants… 2023 · Cochrane Headline outcomes only
no estimate extracted
5 studies · 944 participants
Low

Summary of findings ‐ dual therapy: tezacaftor plus ivacaftor vs placebo or ivacaftor alone

Adverse events: most commonly occurring events (occurring in at least 10% of participants) · adults and children with cystic fibrosis

1 finding from 1 review

Corrector therapies (with or without potentiators) for people with cystic fibrosis with class II CFTR gene variants… 2023 · Cochrane Headline outcomes only
no estimate extracted
8 studies · 1057 participants
Moderate

Summary of findings ‐ dual therapy: tezacaftor plus ivacaftor vs placebo or ivacaftor alone

Time to first pulmonary exacerbation · adults and children with cystic fibrosis

1 finding from 1 review

Corrector therapies (with or without potentiators) for people with cystic fibrosis with class II CFTR gene variants… 2023 · Cochrane Headline outcomes only
no estimate extracted
1 study · 506 participants
Moderate

Summary of findings ‐ triple therapy: VX‐440‐tezacaftor‐ivacaftor vs placebo

Survival · adults with cystic fibrosis and with the F508del/MF genotype

1 finding from 1 review

Corrector therapies (with or without potentiators) for people with cystic fibrosis with class II CFTR gene variants… 2023 · Cochrane Headline outcomes only
no estimate extracted
1 study · 55 participants
Low

Summary of findings ‐ triple therapy: VX‐440‐tezacaftor‐ivacaftor vs placebo

Quality of life: total score · adults with cystic fibrosis and with the F508del/MF genotype

The review found no eligible studies for this question.

1 finding from 1 review

Corrector therapies (with or without potentiators) for people with cystic fibrosis with class II CFTR gene variants… 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Summary of findings ‐ triple therapy: VX‐440‐tezacaftor‐ivacaftor vs placebo

Quality of life: CFQ‐R respiratory domain: absolute change from baseline · adults with cystic fibrosis and with the F508del/MF genotype

1 finding from 1 review

Corrector therapies (with or without potentiators) for people with cystic fibrosis with class II CFTR gene variants… 2023 · Cochrane Headline outcomes only
no estimate extracted
1 study · 55 participants
Low

Summary of findings ‐ triple therapy: VX‐440‐tezacaftor‐ivacaftor vs placebo

FEV1 % predicted: relative change from baseline · adults with cystic fibrosis and with the F508del/MF genotype

1 finding from 1 review

Corrector therapies (with or without potentiators) for people with cystic fibrosis with class II CFTR gene variants… 2023 · Cochrane Headline outcomes only
no estimate extracted
1 study · 55 participants
Low

Summary of findings ‐ triple therapy: VX‐440‐tezacaftor‐ivacaftor vs placebo

FEV1 % predicted: absolute change from baseline · adults with cystic fibrosis and with the F508del/MF genotype

1 finding from 1 review

Corrector therapies (with or without potentiators) for people with cystic fibrosis with class II CFTR gene variants… 2023 · Cochrane Headline outcomes only
no estimate extracted
1 study · 55 participants
Low