Question · asked by 1 review

Pilocarpine vs no treatment/placebo: Dry mouth (xerostomia)

Population
Patients receiving radiotherapy on its own or in addition to chemotherapy to the head and neck region
Intervention
Pilocarpine
Comparison
no treatment/placebo
Outcome
Dry mouth (xerostomia)

Pilocarpine led to lower xerostomia (objective, LENT-SOMA scale) compared with no treatment/placebo; GRADE not reported.

What each review found

Include earlier review versions
No studies found 0 · 0%GRADE not reported 2 · 66.7%Very low 1 · 33.3%Low 0 · 0%Moderate 0 · 0%High 0 · 0%
FindingEffectStudiesGRADE certainty
Pilocarpine vs No treatment/placebo
Xerostomia (objective, LENT-SOMA scale) · Patients receiving radiotherapy on its own or in addition to chemotherapy to the head and neck region · 6 months postRT
Pilocarpine led to lower xerostomia (objective, LENT-SOMA scale) compared with no treatment/placebo; GRADE not reported.
Pharmacological interventions for preventing dry mouth and salivary gland dysfunction following radiotherapy (2017) · Cochrane All outcomes
MD -0.40 [-0.69, -0.11]1 study · 39 participantsGRADE not reported
Pilocarpine vs No treatment/placebo
Xerostomia (dichotomous) · Patients receiving radiotherapy on its own or in addition to chemotherapy to the head and neck region · End of RT; 3 months postRT
Pilocarpine showed no clear difference in xerostomia (dichotomous) compared with no treatment/placebo; GRADE not reported.
Pharmacological interventions for preventing dry mouth and salivary gland dysfunction following radiotherapy (2017) · Cochrane All outcomes
RR 1.00 [0.92, 1.08]2 studies · 48 participantsGRADE not reported
Pilocarpine vs No treatment/placebo
Xerostomia (continuous, combined SMD) · Patients receiving radiotherapy on its own or in addition to chemotherapy to the head and neck region · Up to and including 6 months postRT
It is very uncertain whether pilocarpine changes xerostomia (continuous, combined SMD) compared with no treatment/placebo (very low certainty).
Pharmacological interventions for preventing dry mouth and salivary gland dysfunction following radiotherapy (2017) · Cochrane All outcomes
SMD -0.35 [-1.04, 0.33]2 studies · 126 participantsVery low

Findings are shown side by side, never pooled across reviews.

The reviews

ReviewSearched up toIncluded studiesAMSTAR 2
Pharmacological interventions for preventing dry mouth and salivary gland dysfunction following radiotherapy
2017 · Cochrane All outcomes
2016-09Not listedNot assessed

The same intervention and outcome, asked in another population or against another comparator.

How reviews are matched to this question

Reviews word the same question differently. Four decision models (TypeSafe's Jev, Liquid AI's d1-ultra, SubQ Snap and Baseten's Elephant) judged each wording of the population, intervention, comparator and outcome against the others; two wordings count as the same when at least three of them agree and none clearly disagrees, and findings count as this question only when all four elements match. Timing, setting and subgroup never split a question: they are shown on each finding.