Findings

What do systematic reviews say?

5 questions · 5 findings · 3 reviews

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No studies found 4 · 80%GRADE not reported 0 · 0%Very low 1 · 20%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Low‐level laser therapy vs Placebo (or no irradiation)

Adverse effects of pain treatment · Adolescents and adults undergoing orthodontic treatment

The review found no eligible studies for this question.

1 finding from 1 review

Non‐pharmacological interventions for alleviating pain during orthodontic treatment 2016 · Cochrane All outcomes
Adverse effects: Not measured.
Studies not reported
No studies found

Summary of findings table ‐ Metformin + levonorgestrel (intrauterine system) vs levonorgestrel intrauterine system

Adverse effects during treatment ‐ heaviness in lower abdomen · endometrial hyperplasia

It is very uncertain whether summary of findings table ‐ Metformin + levonorgestrel (intrauterine… changes adverse effects during treatment ‐ heaviness in lower abdomen compared with levonorgestrel intrauterine system (very low certainty).

1 finding from 1 review

Metformin for endometrial hyperplasia 2024 · Cochrane Headline outcomes only
OR 1.38 [0.32, 5.85]
1 study · 51 participants
Very low

Zinc vs placebo

Adverse effects of treatment · children and adults with β‐thalassaemia major and low bone mass

The review found no eligible studies for this question.

1 finding from 1 review

Treatment for osteoporosis in people with beta‐thalassaemia 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Summary of findings – denosumab vs placebo

Adverse effects of treatment · adults with β‐thalassaemia and low bone mass

The review found no eligible studies for this question.

1 finding from 1 review

Treatment for osteoporosis in people with beta‐thalassaemia 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Summary of findings – strontium ranelate vs placebo

Adverse effects of treatment · women with low bone mass and β‐thalassaemia

The review found no eligible studies for this question.

1 finding from 1 review

Treatment for osteoporosis in people with beta‐thalassaemia 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found