# Fertility-sparing surgery with neoadjuvant chemotherapy in early and locally advanced cervical cancer: A clinical protocol

**Authors:** Momoko Tanioka, Shoji Nagao, Naoyuki Ida, Yui Tanaka, Atsushi Fujikawa, Ryoko Imatani, Yoshinori Tani, Hanako Sugihara, Kazuhiro Okamoto, Hirofumi Matsuoka, Junko Haraga, Chikako Ogawa, Keiichiro Nakamura, Hisashi Masuyama, Kazunori Nagasaka, Kazunori Nagasaka, Kazunori Nagasaka, Kazunori Nagasaka, Kazunori Nagasaka

PMC · DOI: 10.1371/journal.pone.0340963 · PLOS One · 2026-01-13

## TL;DR

This study explores a fertility-preserving treatment for cervical cancer using chemotherapy followed by surgery, aiming to maintain reproductive potential while ensuring cancer safety.

## Contribution

The study introduces a clinical protocol for fertility-sparing treatment in cervical cancer patients using neoadjuvant chemotherapy and minimally invasive surgery.

## Key findings

- The protocol will assess the feasibility and safety of uterine preservation in early and locally advanced cervical cancer.
- Secondary outcomes include survival rates, quality of life, and reproductive outcomes like pregnancy and live birth.
- Adverse events will be monitored to evaluate the treatment's safety profile.

## Abstract

Fertility preservation remains a critical concern in young women with early or locally advanced cervical cancer, as standard radical treatments compromise reproductive potential. This study aims to evaluate the feasibility, oncological safety, and reproductive outcomes of fertility-sparing treatment involving neoadjuvant chemotherapy followed by cervical conization and laparoscopic pelvic lymphadenectomy. This single-center, prospective, open-label, single-arm, Phase II interventional study will assess patients with FIGO stage IB2–IB3 cervical cancer (FIGO stage 2018) desiring fertility preservation. Eligible patients will receive three cycles of dose-dense paclitaxel and carboplatin (dd-TC), followed by conization and laparoscopic lymphadenectomy. The primary endpoint is successful uterine preservation. Patients requiring concurrent chemoradiotherapy due to inadequate treatment response will not be considered successful. Secondary endpoints include 2-year recurrence-free survival (RFS), overall survival (OS), quality of life assessments, menstrual and ovulatory resumption, pregnancy, live birth, miscarriage, and preterm birth. Adverse events will be graded according to CTCAE v5.0.

## Linked entities

- **Chemicals:** paclitaxel (PubChem CID 36314), carboplatin (PubChem CID 426756)
- **Diseases:** cervical cancer (MONDO:0002974)

## Full-text entities

- **Genes:** CSF3 (colony stimulating factor 3) [NCBI Gene 1440] {aka C17orf33, CSF3OS, GCSF}, FSCN1 (fascin actin-bundling protein 1) [NCBI Gene 6624] {aka HSN, SNL, p55}
- **Diseases:** metastases (MESH:D009362), infections (MESH:D007239), nodal (MESH:D013611), Tumor (MESH:D009369), nausea and vomiting (MESH:D020250), preterm birth (MESH:D047928), infertility (MESH:D007246), Lymph node metastasis (MESH:D008207), allergy (MESH:D004342), Cervical cancer (MESH:D002583), miscarriage (MESH:D000022), squamous cell carcinoma (MESH:D002294), disease (MESH:D004194), Hospital (MESH:D003428), adenocarcinoma (MESH:D000230), adenosquamous carcinoma of the cervix (MESH:D018196), birth (MESH:D000014), ovarian metastasis (MESH:D010049), deaths (MESH:D003643), Toxicities (MESH:D064420), PD (MESH:D010300), Anxiety and Depression (MESH:D001007), lymph (MESH:D000072717), synchronous malignancy (MESH:D009378)
- **Chemicals:** ICG (MESH:D007208), ConCerv (-), carboplatin (MESH:D016190), TC (MESH:D013667), paclitaxel (MESH:D017239), iron (MESH:D007501), cisplatin (MESH:D002945), 18F- FDG (MESH:D019788), Cremophor EL (MESH:C000515), Phytate (MESH:D010833), ddTC (MESH:D004050)
- **Species:** Homo sapiens (human, species) [taxon 9606]

## Full text

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## Figures

2 figures with captions in the complete paper: https://tomesphere.com/paper/PMC12798975/full.md

## References

17 references — full list in the complete paper: https://tomesphere.com/paper/PMC12798975/full.md

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Source: https://tomesphere.com/paper/PMC12798975