Findings
What do systematic reviews say? 4,808 questions · 8,953 findings · 827 reviews · Headline outcomes only
No studies found 1,891 · 21.1% GRADE not reported 380 · 4.2% Very low 2,100 · 23.5% Low 2,449 · 27.4% Moderate 1,684 · 18.8% High 449 · 5%
Ranked among the 5,000 newest matching findings; add words or filters to narrow the search.
Adverse events  · adults with pressure ulcers
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Outcomes  · adults with pressure ulcers
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
The proportion of pressure ulcers healed · adults with pressure ulcers
1 finding from 1 review
Time to complete healing · adults with pressure ulcers
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Sustained adherence
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
QoL
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Adherence to iron chelation therapy (%, SD)
1 finding from 1 review
SAE (chelation‐related) (n/N)
1 finding from 1 review
SAEs
It is very uncertain whether summary of findings: Comparison 3 ‐ deferiprone (DFP) changes total SAEs compared with deferasirox (DFX) (very low certainty).
1 finding from 1 review
All‐cause mortality (n/N)
Summary of findings: Comparison 3 ‐ deferiprone (DFP) showed no clear difference in all‐cause mortality (n/N) compared with deferasirox (DFX) (low certainty).
1 finding from 1 review
Sustained adherence
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
QoL
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
SAEs
It is very uncertain whether summary of findings: Comparison 4 ‐ deferasirox (DFX) film‐coated… changes incidence of SAEs compared with DFX dispersible tablets (very low certainty).
1 finding from 1 review
All‐cause mortality
1 finding from 1 review
QoL
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
SAEs
Summary of findings: Comparison 5 ‐ deferiprone (DFP) plus… showed no clear difference in incidence of SAEs compared with DFP (low certainty).
1 finding from 1 review
All‐cause mortality
1 finding from 1 review
Sustained adherence
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
QoL
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
SAEs
1 finding from 1 review
evidence gaps · evidencegaps.com
Not clinical guidance. Data from the Cochrane Library (Summary of Findings tables and full text), PubMed and Crossref, extracted by the Evidence Gaps pipeline. Related-question groupings and the gap map key are proposals pending human validation. A review that found no studies, or no review at all, is not proof that no research exists.