Quick Answer
Selenium Acne Randomized Trial has evidence relevant to strength of evidence and what the studies can or cannot prove, but conclusions should stay close to the cited sources. One representative finding is: Statistical analysis was performed using STATA 14.2, with P Results In comparison with BPO, NAC treatment led to a significantly greater improvement in CADI scores (MD=-3.60, 95% CI: -4.26 - -2.95, P Conclusion Topical NAC combined with doxycycline was significantly more effective than BPO-doxycycline in acne treatment, with minimal adverse effects.
Key Takeaways
- 01Statistical analysis was performed using STATA 14.2, with P Results In comparison with BPO, NAC treatment led to a significantly greater improvement in CADI scores (MD=-3.60, 95% CI: -4.26 - -2.95, P Conclusion Topical NAC combined with doxycycline was significantly more effective than BPO-doxycycline in acne treatment, with minimal adverse effects. [Parvizi MM (2026)]
- 02Introduction Acne vulgaris is a prevalent skin disorder, especially among adolescents. [Parvizi MM (2026)]
- 03While topical retinoid and benzoyl peroxide (BPO) are standard treatments, their side effects often decrease patient adherence. [Parvizi MM (2026)]
- 04In conclusion, these findings suggest that 8 weeks of probiotic supplementation may alleviate oxidative stress, modulate certain hormonal factors, and reduce inflammation in women with PCOS. [Shirani M (2025)]
The current Migaku evidence database contains 2 reusable source documents for Selenium Acne Randomized Trial. This answer focuses on strength of evidence and what the studies can or cannot prove.
- Statistical analysis was performed using STATA 14.2, with P Results In comparison with BPO, NAC treatment led to a significantly greater improvement in CADI scores (MD=-3.60, 95% CI: -4.26 - -2.95, P Conclusion Topical NAC combined with doxycycline was significantly more effective than BPO-doxycycline in acne treatment, with minimal adverse effects. [Parvizi MM (2026); evidence level 2]
- Introduction Acne vulgaris is a prevalent skin disorder, especially among adolescents. [Parvizi MM (2026); evidence level 2]
- While topical retinoid and benzoyl peroxide (BPO) are standard treatments, their side effects often decrease patient adherence. [Parvizi MM (2026); evidence level 2]
- In conclusion, these findings suggest that 8 weeks of probiotic supplementation may alleviate oxidative stress, modulate certain hormonal factors, and reduce inflammation in women with PCOS. [Shirani M (2025); evidence level 2]
- Polycystic ovary syndrome (PCOS) is a common endocrine disorder affecting women. [Shirani M (2025); evidence level 2]
Evidence levels are sorting aids, not final clinical grades. Level 1 usually indicates systematic-review style evidence, level 2 indicates randomized trials or public-health guidance, and lower levels need more cautious wording.
This page is educational. People with medical conditions, pregnancy, medication use, or unusual symptoms should ask a qualified clinician before changing supplements, medication, or treatment routines.
Sources
- Comparative Efficacy of Topical N-Acetylcysteine-Doxycycline versus Benzoyl Peroxide-Doxycycline in Moderate Acne Vulgaris: An Add-on Double-Blind Randomized Controlled Trial.
- Effects of supplementation with two probiotic strains (Lactobacillus helveticus and Bifidobacterium longum) on hormonal status, oxidative stress, and clinical symptoms in women with polycystic ovary syndrome: a randomized clinical trial.