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Search review questions

Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.

Limit to evidence status or GRADE (optional)

1,751 questions in 147 reviews · Pain, Palliative and Supportive Care

current versions
No studies 361 · 20.6%Ungraded 87 · 5%Very low 625 · 35.7%Low 367 · 21%Moderate 232 · 13.2%High 79 · 4.5%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

QuestionEffectEvidenceStatus / GRADE
Summary of findings table ‐ GABA‐analogues vs placebo
Pruritus · health problem or population
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extracted5 studies · 297 participantsModerate
Summary of findings table ‐ Gabapentin vs pregabalin
Risk for at least one adverse event per patient · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
RR 4.7 [0.21, 104.14]2 studies · 122 participantsVery low
Summary of findings table ‐ Kappa‐opioid agonists vs placebo
Pruritus · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extracted6 studies · 1292 participantsHigh
Summary of findings table ‐ Kappa‐opioid agonists vs placebo
Quality of life ‐ not measured · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Kappa‐opioid agonists vs placebo
Patient satisfaction ‐ not measured · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Kappa‐opioid agonists vs placebo
Depression ‐ not measured · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Kappa‐opioid agonists vs placebo
Risk for at least one adverse drug reaction (ADR) per patient · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
RR 1.73 [1.2, 2.48]5 studies · 1344 participantsLow
Summary of findings table ‐ Ondansetron vs placebo
Pruritus · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extracted4 studies · 202 participantsLow
Summary of findings table ‐ Ondansetron vs placebo
Quality of life ‐ not measured · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Ondansetron vs placebo
Patient satisfaction ‐ not measured · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Ondansetron vs placebo
Depression ‐ not measured · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ GABA‐analogues vs placebo
Quality of life ‐ not measured · health problem or population
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Ondansetron vs placebo
Risk for at least one adverse event per patient · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
RR 2.54 [0.38, 16.78]3 studies · 174 participantsVery low
Summary of findings table ‐ Montelukast vs placebo
Pruritus · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extracted2 studies · 87 participantsVery low
Summary of findings table ‐ Montelukast vs placebo
Quality of life ‐ not measured · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Montelukast vs placebo
Patient satisfaction ‐ not measured · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Montelukast vs placebo
depression ‐ not measured · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Montelukast vs placebo
Risk for at least one adverse event per participant ‐ not measured · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Fish‐oil/omega‐3 fatty acids vs placebo
Prurits · chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extracted4 studies · 212 participantsLow
Summary of findings table ‐ Fish‐oil/omega‐3 fatty acids vs placebo
Quality of life ‐ not measured · chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Fish‐oil/omega‐3 fatty acids vs placebo
Patient satisfaction ‐ not measured · chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Fish‐oil/omega‐3 fatty acids vs placebo
Depression ‐ not measured · chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ GABA‐analogues vs placebo
Patient satisfaction ‐ not measured · health problem or population
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Fish‐oil/omega‐3 fatty acids vs placebo
Adverse events ‐ not measured · chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Zinc sulphate vs placebo
Pruritus · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extracted2 studies · 76 participantsLow
Summary of findings table ‐ Zinc sulphate vs placebo
Quality of life ‐ not measured · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Zinc sulphate vs placebo
Patient satisfaction ‐ not measured · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Zinc sulphate vs placebo
Depression ‐ not measured · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Zinc sulphate vs placebo
Risk for at least one adverse event per participant · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extracted2 studies · 160 participantsUngraded
Summary of findings table ‐ Cromolyn sodium vs placebo
Pruritus · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extracted2 studies · 100 participantsVery low
Summary of findings table ‐ Cromolyn sodium vs placebo
Quality of life ‐ not measured · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Cromolyn sodium vs placebo
Patient satisfaction ‐ not measured · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Cromolyn sodium vs placebo
Depression ‐ not measured · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ GABA‐analogues vs placebo
Depression ‐ not reported · health problem or population
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Cromolyn sodium vs placebo
Risk for at least one adverse event per patient · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
RR 1.28 [0.02, 106.52]2 studies · 122 participantsVery low
Summary of findings table ‐ Topical capsaicin vs placebo
Pruritus · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extracted2 studies · 112 participantsLow
Summary of findings table ‐ Topical capsaicin vs placebo
Quality of life ‐ not measured · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Topical capsaicin vs placebo
Patient satisfaction ‐ not measured · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Topical capsaicin vs placebo
Depression ‐ not measured · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Topical capsaicin vs placebo
Risk for at least one adverse event per patient · patients with chronic kidney disease (CKD) pruritus
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
RR 3.69 [1.17, 11.67]3 studies · 116 participantsLow
Summary of findings table ‐ Naltrexone vs placebo
PruritusScale from: 0 to 10 · patients with cholestatic pruritus (CP)
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extracted2 studies · 52 participantsLow
Summary of findings table ‐ Naltrexone vs placebo
Quality of life ‐ not measured · patients with cholestatic pruritus (CP)
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Naltrexone vs placebo
Patient satisfaction ‐ not measured · patients with cholestatic pruritus (CP)
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Naltrexone vs placebo
Depression ‐ not measured · patients with cholestatic pruritus (CP)
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ GABA‐analogues vs placebo
Risk for at least one adverse event per patient · health problem or population
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
RR 2.63 [0.76, 9.05]1 study · 15 participantsLow
Summary of findings table ‐ Naltrexone vs placebo
Risk for at least one adverse event per patient · patients with cholestatic pruritus (CP)
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
RR 2.67 [1.32, 5.39]1 study · 40 participantsLow
Summary of findings table ‐ Rifampin/rifampicin vs placebo
Pruritus · patients with cholestatic pruritus (CP)
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extracted2 studies · 42 participantsVery low
Summary of findings table ‐ Rifampin/rifampicin vs placebo
Quality of life ‐ not measured · patients with cholestatic pruritus (CP)
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Rifampin/rifampicin vs placebo
Patient satisfaction ‐ not measured · patients with cholestatic pruritus (CP)
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Rifampin/rifampicin vs placebo
Depression ‐ not measured · patients with cholestatic pruritus (CP)
Pharmacological interventions for pruritus in adult palliative care patients (2024) · Cochrane
no estimate extractedNRNo studies