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What do systematic reviews say?

4,929 questions · 15,213 findings · 2,394 reviews

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No studies found 15,213 · 100%GRADE not reported 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

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Hydromorphone vs oxycodone

Relief of pain · people with moderate to severe cancer pain

The review found no eligible studies for this question.

1 finding from 1 review

Hydromorphone for cancer pain 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Hydromorphone vs fentanyl

Constipation · people with moderate to severe cancer pain

The review found no eligible studies for this question.

1 finding from 1 review

Hydromorphone for cancer pain 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Hydromorphone vs fentanyl

Quality of life · people with moderate to severe cancer pain

The review found no eligible studies for this question.

1 finding from 1 review

Hydromorphone for cancer pain 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Hydromorphone vs oxycodone

Quality of life · people with moderate to severe cancer pain

The review found no eligible studies for this question.

1 finding from 1 review

Hydromorphone for cancer pain 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Raloxifene vs placebo

Relief of overall pain ‐ reported as pelvic pain ‐ 3 months · women with endometriosis, following complete surgical excision of lesions

The review found no eligible studies for this question.

1 finding from 1 review

Selective oestrogen receptor modulators (SERMs) for endometriosis 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Fresh vs frozen embryo transfers

Time to pregnancy · women undergoing assisted reproduction

The review found no eligible studies for this question.

1 finding from 1 review

Fresh versus frozen embryo transfers in assisted reproduction 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Summary of Findings Table ‐ IncobotulinumtoxinA 20U vs placebo

Duration of treatment effect ‐ not measured · glabellar lines

The review found no eligible studies for this question.

1 finding from 1 review

Botulinum toxin type A for facial wrinkles 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Summary of Findings Table ‐ AbobotulinumtoxinA 50U vs OnabotulinumtoxinA 20U

Duration of treatment effect ‐ not measured · glabellar lines

The review found no eligible studies for this question.

1 finding from 1 review

Botulinum toxin type A for facial wrinkles 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Summary of Findings Table ‐ IncobotulinumtoxinA 24U vs OnabotulinumtoxinA 24U

Participant global assessment of success Not measured · glabellar lines

The review found no eligible studies for this question.

1 finding from 1 review

Botulinum toxin type A for facial wrinkles 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Summary of Findings Table ‐ IncobotulinumtoxinA 24U vs OnabotulinumtoxinA 24U

Duration of treatment effect ‐ not measured · glabellar lines

The review found no eligible studies for this question.

1 finding from 1 review

Botulinum toxin type A for facial wrinkles 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

NSAID (single administration, any dose) vs paracetamol

Neonatal drug adverse effects ‐ not reported · women with perineal pain in the early postpartum period

The review found no eligible studies for this question.

1 finding from 1 review

Oral non‐steroidal anti‐inflammatory drugs (single dose) for perineal pain in the early postpartum period 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

NSAIDs vs placebo

Neonatal drug adverse effects · women with perineal pain in the early postpartum period

The review found no eligible studies for this question.

1 finding from 1 review

Oral non‐steroidal anti‐inflammatory drugs (single dose) for perineal pain in the early postpartum period 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

High‐dose chemotherapy followed by autologous haematopoietic cell transplantation vs conventional chemotherapy plus whole lung irradiation

Overall survival · children, adolescents, and young adults with primary metastatic Ewing sarcoma

The review found no eligible studies for this question.

1 finding from 1 review

High‐dose chemotherapy followed by autologous haematopoietic cell transplantation for children, adolescents, and young… 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

High‐dose chemotherapy followed by autologous haematopoietic cell transplantation vs conventional chemotherapy plus whole lung irradiation

Quality‐adjusted survival · children, adolescents, and young adults with primary metastatic Ewing sarcoma

The review found no eligible studies for this question.

1 finding from 1 review

High‐dose chemotherapy followed by autologous haematopoietic cell transplantation for children, adolescents, and young… 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

High‐dose chemotherapy followed by autologous haematopoietic cell transplantation vs conventional chemotherapy plus whole lung irradiation

Toxicity · children, adolescents, and young adults with primary metastatic Ewing sarcoma

The review found no eligible studies for this question.

1 finding from 1 review

High‐dose chemotherapy followed by autologous haematopoietic cell transplantation for children, adolescents, and young… 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

High‐dose chemotherapy followed by autologous haematopoietic cell transplantation vs conventional chemotherapy plus whole lung irradiation

Progression‐free survival · children, adolescents, and young adults with primary metastatic Ewing sarcoma

The review found no eligible studies for this question.

1 finding from 1 review

High‐dose chemotherapy followed by autologous haematopoietic cell transplantation for children, adolescents, and young… 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Intervention not reported

Intussusception · 1

The review found no eligible studies for this question.

1 finding from 1 review

Imaging modalities for the detection of posterior pelvic floor disorders in women with obstructed defaecation syndrome 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Intervention not reported

Anismus · 1

The review found no eligible studies for this question.

1 finding from 1 review

Imaging modalities for the detection of posterior pelvic floor disorders in women with obstructed defaecation syndrome 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Intervention not reported

PFD · 1

The review found no eligible studies for this question.

1 finding from 1 review

Imaging modalities for the detection of posterior pelvic floor disorders in women with obstructed defaecation syndrome 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Intervention not reported

Applicability (QUADAS‐2) · 1

The review found no eligible studies for this question.

1 finding from 1 review

Imaging modalities for the detection of posterior pelvic floor disorders in women with obstructed defaecation syndrome 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found