Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,218 questions · 1,325 findings · 34 reviews · Oral medicine and oral cancer

No studies found 164 · 12.4%GRADE not reported 841 · 63.5%Very low 209 · 15.8%Low 72 · 5.4%Moderate 38 · 2.9%High 1 · 0.1%

Morphine via patient-controlled analgesia (PCA) vs Morphine via continuous infusion (CI)

Average pain scores (0-100 VAS) · People with cancer receiving chemotherapy or radiotherapy (or both) who have oral mucositis

Morphine via patient-controlled analgesia (PCA) showed no clear difference in average pain scores (0-100 VAS) compared with morphine via continuous infusion (CI); GRADE not reported.

1 finding from 1 review

Morphine via pharmacokinetically based PCA (PKPCA) vs Morphine via patient-controlled analgesia (PCA)

Average pain scores (0-100 VAS) · People with cancer receiving chemotherapy or radiotherapy (or both) who have oral mucositis

Morphine via pharmacokinetically based PCA (PKPCA) led to lower average pain scores (0-100 VAS) compared with morphine via patient-controlled analgesia (PCA); GRADE not reported.

1 finding from 1 review

Any antifungal intervention for the treatment of oral candidiasis vs Placebo, no treatment, or another active antifungal intervention

Relief of pain · Patients with cancer receiving chemotherapy and/or radiotherapy with overt oral candidiasis

The review found no eligible studies for this question.

1 finding from 1 review

Benzydamine hydrochloride mouthwash vs placebo

Improvement in mucositis · People with cancer receiving chemotherapy or radiotherapy (or both) who have oral mucositis

Benzydamine hydrochloride mouthwash showed no clear difference in improvement in mucositis compared with placebo; GRADE not reported.

1 finding from 1 review

Morphine via patient-controlled analgesia (PCA) vs Morphine via continuous infusion (CI)

Duration of pain control therapy (days) · People with cancer receiving chemotherapy or radiotherapy (or both) who have oral mucositis

Morphine via patient-controlled analgesia (PCA) led to lower duration of pain control therapy (days) compared with morphine via continuous infusion (CI); GRADE not reported.

1 finding from 1 review

Lower total dose radiotherapy (67.2 Gy over 5.6 weeks) vs conventional dose RT

Total mortality · People with primary squamous cell carcinoma of the oral cavity (ICD-O C01-C06) or oropharynx (ICD-O C09-C10); head and neck cancer trials…

Lower total dose radiotherapy (67.2 Gy over 5.6 weeks) showed no clear difference in total mortality compared with conventional/standard total dose radiotherapy (72 Gy); GRADE not reported.

1 finding from 1 review

Fluconazole (absorbed from GI tract) vs Ketoconazole (absorbed from GI tract)

Clinical: eradication of oral candidiasis · Patients with cancer receiving chemotherapy and/or radiotherapy with overt oral candidiasis

Fluconazole (absorbed from GI tract) showed no clear difference in clinical: eradication of oral candidiasis compared with ketoconazole (absorbed from GI tract); GRADE not reported.

1 finding from 1 review

Any antifungal intervention for the treatment of oral candidiasis vs Placebo, no treatment, or another active antifungal intervention

Patient quality of life · Patients with cancer receiving chemotherapy and/or radiotherapy with overt oral candidiasis

The review found no eligible studies for this question.

1 finding from 1 review

Pre-operative radiotherapy (plus surgery) vs surgery

Total mortality · People with primary squamous cell carcinoma of the oral cavity (ICD-O C01-C06) or oropharynx (ICD-O C09-C10); head and neck cancer trials…

Pre-operative radiotherapy (plus surgery) showed no clear difference in total mortality compared with surgery alone; GRADE not reported.

1 finding from 1 review

Morphine vs Tricyclic antidepressant (nortriptyline)

Average pain scores (0-100 VAS) · People with cancer receiving chemotherapy or radiotherapy (or both) who have oral mucositis

Morphine led to lower average pain scores (0-100 VAS) compared with tricyclic antidepressant (nortriptyline); GRADE not reported.

1 finding from 1 review