Effectiveness of an antioxidant preparation with N-acetyl cysteine, alpha lipoic acid and bromelain in the treatment of endometriosis-associated pelvic pain: LEAP study

Non-randomised trial OA: closed CC0 ⤵ 34 in-corpus citations
View on OpenAlex View on PubMed View at publisher
⚙ AI-generated summary by gemini-2.5-flash-lite, 2026-06-08 ⓘ

This study investigated the effectiveness of an antioxidant preparation containing N-acetyl cysteine, alpha lipoic acid, and bromelain for treating pelvic pain associated with endometriosis.

One-sentence paraphrase of the abstract; not a substitute for reading it. No clinical advice. How this works

Abstract

OBJECTIVE: To assess the impact of an antioxidant preparation with N-acetyl cysteine, alpha lipoic acid and bromelain on endometriosis-associated pelvic pain. STUDY DESIGN: Multicenter, open-label, non-comparative clinical trial in a representative sample of women with endometriosis-associated pelvic pain. RESULTS: In total, 398 patients with a mean age of 34.6 ± 7.2 years were treated with a combination of N-acetyl cysteine, alpha lipoic acid and bromelain for 6 months. At baseline, 92.7% of the patients had pain intensity > 4 on the visual analogue scale (VAS); at 3 months of treatment, this percentage decreased to 87.2% (p = 0.074) and at 6 months the percentage was 82.7% (p < 0.05). CONCLUSIONS: Women with endometriosis who wish to become pregnant and are treated with a preparation containing N-acetyl cysteine, alpha lipoic acid and bromelain experienced a significant improvement in endometriosis-associated pelvic pain and required lower intake of rescue analgesics.

My notes (saved in your browser only)

Condition tags

endometriosischronic_pelvic_pain

MeSH descriptors

Acetylcysteine Antioxidants Bromelains Endometriosis Pelvic Pain Thioctic Acid Acetylcysteine Acetylcysteine Adult Adult Antioxidants Antioxidants Bromelains Bromelains Drug Combinations Drug Combinations Endometriosis Endometriosis Female Female

Citation neighborhood

Papers in the corpus that this work cites (lower rings, blue) and that cite this one (upper rings, green). Dot size scales with the paper's in-corpus citation count — bigger dot = more influential within the endo/adeno field. Click a dot to open that paper. [ expand to 2 hops ] — adds papers reached through this work's immediate citers/citees. Heavier; up to 60 extra dots.

References (25)

Cited by (38)

Source provenance

europepmc
last seen: 2026-10-18T09:30:06.152893+00:00
openalex
last seen: 2026-06-10T17:14:06.276822+00:00
pubmed
last seen: 2026-10-08T21:22:34.444095+00:00
License: CC0 · commercial use OK