Findings

What do systematic reviews say?

4,703 questions · 15,007 findings · 1,416 reviews

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No studies found 2,881 · 19.2%GRADE not reported 1,551 · 10.3%Very low 3,111 · 20.7%Low 3,881 · 25.9%Moderate 2,669 · 17.8%High 914 · 6.1%

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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

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

Adverse events · 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 ‐ monotherapy: lumacaftor 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 ‐ triple therapy: VX‐440‐tezacaftor‐ivacaftor vs placebo

Time to first pulmonary exacerbation · 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‐152‐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 · 76 participants
Low

Summary of findings ‐ triple therapy: VX‐152‐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‐152‐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 · 76 participants
Low

Summary of findings ‐ triple therapy: VX‐152‐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 · 76 participants
Low

Summary of findings ‐ triple therapy: VX‐152‐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 · 76 participants
Low

Summary of findings ‐ triple therapy: VX‐152‐tezacaftor‐ivacaftor vs placebo

Adverse events · 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 · 76 participants
Low

Summary of findings ‐ triple therapy: VX‐152‐tezacaftor‐ivacaftor vs placebo

Time to first pulmonary exacerbation · 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 ‐ monotherapy: cavosonstat 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 · 26 participants
Very low

Summary of findings ‐ monotherapy: cavosonstat 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

Antidepressants vs placebo

Efficacy as a continuous outcome · adults with cancer and depression

1 finding from 1 review

Antidepressants for the treatment of depression in people with cancer 2023 · Cochrane Headline outcomes only
no estimate extracted
7 studies · 511 participants
Very low

Antidepressants vs placebo

Efficacy as a dichotomous outcome · adults with cancer and depression

It is very uncertain whether antidepressants changes efficacy as a dichotomous outcome compared with placebo (very low certainty).

1 finding from 1 review

Antidepressants for the treatment of depression in people with cancer 2023 · Cochrane Headline outcomes only
RR 0.74 [0.57, 0.96]
7 studies · 662 participants
Very low

Antidepressants vs placebo

Acceptability ‐ total dropouts · adults with cancer and depression

It is very uncertain whether antidepressants changes dropouts due to any cause (acceptability) compared with placebo (very low certainty).

1 finding from 1 review

Antidepressants for the treatment of depression in people with cancer 2023 · Cochrane Headline outcomes only
RR 0.85 [0.52, 1.38]
9 studies · 479 participants
Very low

Vitamin D vs placebo

Rate of exacerbations requiring systemic corticosteroids · children and adults with predominantly mild to moderate asthma

Summary of findings table ‐ Vitamin D showed no clear difference in proportion of participants with one or more exacerbations treated… compared with placebo (high certainty).

1 finding from 1 review

Vitamin D for the management of asthma 2023 · Cochrane Headline outcomes only
OR 1.04 [0.81, 1.34]
14 studies · 1778 participants
High

Vitamin D vs placebo

Patients with severe exacerbations (requiring hospitalisation or ER visit) · children and adults with predominantly mild to moderate asthma

Summary of findings table ‐ Vitamin D showed no clear difference in proportion of participants with one or more exacerbations requiring… compared with placebo (moderate certainty).

1 finding from 1 review

Vitamin D for the management of asthma 2023 · Cochrane Headline outcomes only
OR 0.56 [0.26, 1.21]
9 studies · 1070 participants
Moderate

Vitamin D vs placebo

Asthma control · children and adults with predominantly mild to moderate asthma

1 finding from 1 review

Vitamin D for the management of asthma 2023 · Cochrane Headline outcomes only
no estimate extracted
7 studies · 1271 participants
Moderate

Vitamin D vs placebo

FEV1 % predicted · children and adults with predominantly mild to moderate asthma

1 finding from 1 review

Vitamin D for the management of asthma 2023 · Cochrane Headline outcomes only
no estimate extracted
11 studies · 1286 participants
High