Findings

What do systematic reviews say?

12 questions · 12 findings · 1 reviews

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No studies found 6 · 50%GRADE not reported 0 · 0%Very low 4 · 33.3%Low 2 · 16.7%Moderate 0 · 0%High 0 · 0%

Single foetal haemoglobin inducer at any dose or duration vs another foetal haemoglobin inducer

Haemoglobin (g/dL) · people with non‐transfusion‐dependent β‐thalassaemia

1 finding from 1 review

Foetal haemoglobin inducers for reducing blood transfusion in non‐transfusion‐dependent beta‐thalassaemias 2023 · Cochrane Headline outcomes only
no estimate extracted
4 studies · 118 participants
Low

Single foetal haemoglobin inducer at any dose or duration vs another foetal haemoglobin inducer

Measures of HbF · people with non‐transfusion‐dependent β‐thalassaemia

1 finding from 1 review

Foetal haemoglobin inducers for reducing blood transfusion in non‐transfusion‐dependent beta‐thalassaemias 2023 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 84 participants
Low

Single foetal haemoglobin inducer at any dose or duration vs another foetal haemoglobin inducer

QoL · people with non‐transfusion‐dependent β‐thalassaemia

The review found no eligible studies for this question.

1 finding from 1 review

Foetal haemoglobin inducers for reducing blood transfusion in non‐transfusion‐dependent beta‐thalassaemias 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Single foetal haemoglobin inducer at any dose or duration vs another foetal haemoglobin inducer

Adverse events · people with non‐transfusion‐dependent β‐thalassaemia

1 finding from 1 review

Foetal haemoglobin inducers for reducing blood transfusion in non‐transfusion‐dependent beta‐thalassaemias 2023 · Cochrane Headline outcomes only
no estimate extracted
4 studies · 118 participants
Very low

Single foetal haemoglobin inducer at any dose or duration vs another foetal haemoglobin inducer

Frequency of transfusion (transfused volume/year) · people with non‐transfusion‐dependent β‐thalassaemia

The review found no eligible studies for this question.

1 finding from 1 review

Foetal haemoglobin inducers for reducing blood transfusion in non‐transfusion‐dependent beta‐thalassaemias 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Single foetal haemoglobin inducer at any dose or duration vs another foetal haemoglobin inducer

Transfusion‐free interval (days) · people with non‐transfusion‐dependent β‐thalassaemia

The review found no eligible studies for this question.

1 finding from 1 review

Foetal haemoglobin inducers for reducing blood transfusion in non‐transfusion‐dependent beta‐thalassaemias 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Single foetal haemoglobin inducer at any dose or duration vs placebo or usual care

Haemoglobin (g/dL) · people with non‐transfusion‐dependent β‐thalassaemia

1 finding from 1 review

Foetal haemoglobin inducers for reducing blood transfusion in non‐transfusion‐dependent beta‐thalassaemias 2023 · Cochrane Headline outcomes only
no estimate extracted
1 study · 35 participants
Very low

Single foetal haemoglobin inducer at any dose or duration vs placebo or usual care

Frequency of transfusion (transfused volume/year) · people with non‐transfusion‐dependent β‐thalassaemia

The review found no eligible studies for this question.

1 finding from 1 review

Foetal haemoglobin inducers for reducing blood transfusion in non‐transfusion‐dependent beta‐thalassaemias 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Single foetal haemoglobin inducer at any dose or duration vs placebo or usual care

Transfusion‐free interval (days) · people with non‐transfusion‐dependent β‐thalassaemia

The review found no eligible studies for this question.

1 finding from 1 review

Foetal haemoglobin inducers for reducing blood transfusion in non‐transfusion‐dependent beta‐thalassaemias 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Single foetal haemoglobin inducer at any dose or duration vs placebo or usual care

Measures of HbF · people with non‐transfusion‐dependent β‐thalassaemia

1 finding from 1 review

Foetal haemoglobin inducers for reducing blood transfusion in non‐transfusion‐dependent beta‐thalassaemias 2023 · Cochrane Headline outcomes only
no estimate extracted
1 study · 35 participants
Very low

Single foetal haemoglobin inducer at any dose or duration vs placebo or usual care

QoL · people with non‐transfusion‐dependent β‐thalassaemia

The review found no eligible studies for this question.

1 finding from 1 review

Foetal haemoglobin inducers for reducing blood transfusion in non‐transfusion‐dependent beta‐thalassaemias 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Single foetal haemoglobin inducer at any dose or duration vs placebo or usual care

Adverse events · people with non‐transfusion‐dependent β‐thalassaemia

It is very uncertain whether single foetal haemoglobin inducer at any dose or duration changes adverse events compared with usual care or placebo (very low certainty).

1 finding from 1 review

Foetal haemoglobin inducers for reducing blood transfusion in non‐transfusion‐dependent beta‐thalassaemias 2023 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 56 participants
Very low