Participants' global self‐assessment of acne improvement Good to excellent improvement (long term: treatment duration > 8 weeks) · participants with acne
Azelaic acid showed no clear difference in participants' global self‐assessment of acne improvement Good to… compared with tretinoin (moderate certainty).
1 finding from 1 review
Treatment withdrawal · participants with acne
Azelaic acid showed no clear difference in withdrawal for any reason (long term: treatment duration > 8 weeks) compared with tretinoin (low certainty).
1 finding from 1 review
Minor adverse events · participants with acne
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Quality of life · participants with acne
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Treatment withdrawal · participants with acne
It is very uncertain whether azelaic acid changes withdrawal for any reason (long term: treatment duration > 8 weeks) compared with adapalene (very low certainty).
1 finding from 1 review
Minor adverse events · participants with acne
It is very uncertain whether azelaic acid changes total number of participants who experienced at least one minor… compared with adapalene (very low certainty).
1 finding from 1 review
Secondary outcome: Dermatology Quality of Life measure · participants with acne
1 finding from 1 review
Participants' global self‐assessment of acne improvement Good or very good improvement (long term: treatment duration > 8 weeks) · participants with acne
Azelaic acid probably leads to lower participants' global self‐assessment of acne improvement Good or… compared with benzoyl peroxide (moderate certainty).
1 finding from 1 review
Treatment withdrawal · participants with acne
Azelaic acid showed no clear difference in withdrawal for any reason (long term: treatment duration > 8 weeks) compared with benzoyl peroxide (low certainty).
1 finding from 1 review
Minor adverse events · participants with acne
It is very uncertain whether azelaic acid changes total number of participants who experienced at least one minor… compared with benzoyl peroxide (very low certainty).
1 finding from 1 review
Quality of life · participants with acne
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Participants' global self‐assessment of acne improvement Good or very good improvement (long term: treatment duration > 8 weeks) · participants with acne
Azelaic acid showed no clear difference in participants' global self‐assessment of acne improvement Good or… compared with clindamycin (low certainty).
1 finding from 1 review
Participant's global self‐assessment of improvement (long‐term data) ‐ not measured · participants with acne
The review found no eligible studies for this question.
1 finding from 1 review
Withdrawals due to adverse events · participants with acne
1 finding from 1 review
Adverse effect/event: 2. Adverse effects ‐ any ‐ medium‐termonly · participants with acne
It is very uncertain whether benzoyl peroxide changes total number of participants with any adverse events (medium‐term… compared with salicylic acid (very low certainty).
1 finding from 1 review
Participants' global self‐assessment of acne improvement · participants with acne
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Withdrawal for any reason (medium term: treatment duration from 5 to 8 weeks) · participants with acne
Nicotinamide showed no clear difference in withdrawal for any reason (medium term: treatment duration from 5 to… compared with clindamycin (low certainty).
1 finding from 1 review
Minor adverse events · participants with acne
Nicotinamide showed no clear difference in total number of participants who experienced at least one minor… compared with clindamycin (low certainty).
1 finding from 1 review
Quality of life · participants with acne
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Participants' global self‐assessment of acne improvement · participants with acne
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found