# CL22209, a standardized Asparagus racemosus root extract, demonstrates improved ovarian morphology, menstrual regularity, and metabolic parameters in women with polycystic ovary syndrome in a randomized, controlled trial

**Authors:** Sridevi Kondamudi, Sravanthi Sadu, Sujatha Deva, Aishwarya Yalamanchi, Amulya Yalamanchi

PMC · DOI: 10.29219/fnr.v69.13244 · Food & Nutrition Research · 2025-12-23

## TL;DR

A standardized extract from Asparagus racemosus (CL22209) improved ovarian health, menstrual cycles, and metabolism in women with PCOS in a clinical trial.

## Contribution

A new botanical extract (CL22209) is shown to be a safe and effective treatment for PCOS symptoms in a controlled clinical trial.

## Key findings

- CL22209 reduced ovarian volume, cyst size, and follicle number significantly compared to placebo.
- The extract showed improved insulin sensitivity and hormonal profiles in PCOS patients.
- Modest improvements in menstrual regularity and body measurements were also observed.

## Abstract

Polycystic ovary syndrome (PCOS) is a leading cause of infertility and metabolic dysfunction in women of reproductive age. Despite its high prevalence, current medical treatments are largely symptom-targeted and often prescribed off-label, highlighting the need for safer, integrative interventions. Botanical formulations with phytoestrogenic and insulin-sensitizing properties may represent a holistic therapeutic approach. The study aims to evaluate the clinical efficacy and safety of a standardized Asparagus racemosus root extract (CL22209) in women diagnosed with PCOS.

A randomized, double-blind, placebo-controlled clinical trial (registration no: CTRI/2023/11/059457) was conducted in 60 women aged 20–35 years who were diagnosed with PCOS, as determined by the Rotterdam criteria. Participants received either CL22209 (100 mg daily) or a placebo for 84 consecutive days. The primary endpoint was the change in ovarian volume from the baseline. Secondary outcomes included ovarian cyst size and follicle number, menstrual cycle regularity, androgen-related manifestations, anthropometric indices, hormonal parameters, insulin sensitization, and safety.

After 84 days of supplementation, CL22209 significantly (P < 0.0001) reduced mean ovarian volume (20.98%), cyst size (40.97%), and follicle number (20.56%) as compared to placebo. The supplement showed exploratory indications of improved insulin sensitivity and hormonal profiles. Modest changes were also seen in menstrual patterns and anthropometric measures. CL22209 was well-tolerated over the study period.

CL22209 was well-tolerated and demonstrated broad-spectrum efficacy in women diagnosed with PCOS, improving ovarian morphology, metabolic health, and androgen-mediated symptoms. Future studies with larger sample sizes and longer follow-up durations would help to further validate these findings and clarify CL22209’s role in the management of PCOS.

## Linked entities

- **Diseases:** polycystic ovary syndrome (MONDO:0008487), PCOS (MONDO:0008487)
- **Species:** Asparagus racemosus (taxon 272846)

## Full-text entities

- **Genes:** INS (insulin) [NCBI Gene 3630] {aka IDDM, IDDM1, IDDM2, ILPR, IRDN, MODY10}
- **Diseases:** PCOS (MESH:D011085), ovarian cyst (MESH:D010048), infertility (MESH:D007246), metabolic dysfunction (MESH:D008659), cyst (MESH:D003560)
- **Chemicals:** Asparagus racemosus root extract (-)
- **Species:** Homo sapiens (human, species) [taxon 9606]

## Full text

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## Figures

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## References

44 references — full list in the complete paper: https://tomesphere.com/paper/PMC12767677/full.md

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Source: https://tomesphere.com/paper/PMC12767677