Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

181 questions · 186 findings · 22 reviews

No studies found 27 · 14.5%GRADE not reported 31 · 16.7%Very low 75 · 40.3%Low 22 · 11.8%Moderate 21 · 11.3%High 10 · 5.4%

Intervention not reported

Overall survival · patients with extensive SCLC who relapsed or progressed after first‐line chemotherapy

The intervention may leads to lower overall survival (low certainty).

1 finding from 1 review

Intervention not reported

Quality of life · patients with extensive SCLC who relapsed or progressed after first‐line chemotherapy

The intervention may leads to higher quality of life (low certainty).

1 finding from 1 review

Intervention not reported

RT60 (5 RCTs; 713 participants) · elderly people with newly diagnosed glioblastoma Interventions: radiotherapy with 40 Gy in 15 fractions (RT40); radiotherapy with 60 Gy in…

The intervention probably leads to lower RT60 (5 RCTs; 713 participants) (moderate certainty).

1 finding from 1 review

Intervention not reported

BEV_RT (1 RCT; 75 participants) · elderly people with newly diagnosed glioblastoma Interventions: radiotherapy with 40 Gy in 15 fractions (RT40); radiotherapy with 60 Gy in…

The intervention showed no clear difference in BEV_RT (1 RCT; 75 participants); GRADE not reported.

1 finding from 1 review

Intervention not reported

RT40 (4 RCTs; 930 participants) · elderly people with newly diagnosed glioblastoma Interventions: radiotherapy with 40 Gy in 15 fractions (RT40); radiotherapy with 60 Gy in…

The intervention may leads to lower RT40 (4 RCTs; 930 participants) (low certainty).

1 finding from 1 review

Intervention not reported

TMZ (3 RCTs, 538 participants) · elderly people with newly diagnosed glioblastoma Interventions: radiotherapy with 40 Gy in 15 fractions (RT40); radiotherapy with 60 Gy in…

The intervention may leads to lower TMZ (3 RCTs, 538 participants) (low certainty).

1 finding from 1 review

Intervention not reported

CRT (2 RCTs; 635 participants) · elderly people with newly diagnosed glioblastoma Interventions: radiotherapy with 40 Gy in 15 fractions (RT40); radiotherapy with 60 Gy in…

The intervention led to lower CRT (2 RCTs; 635 participants); GRADE not reported.

1 finding from 1 review

Intervention not reported

BEV_CRT (1 RCT; 73 participants) · elderly people with newly diagnosed glioblastoma Interventions: radiotherapy with 40 Gy in 15 fractions (RT40); radiotherapy with 60 Gy in…

The intervention led to lower BEV_CRT (1 RCT; 73 participants); GRADE not reported.

1 finding from 1 review