Clinical trial Recruiting at 1 site Observational Women only

Managing high-grade cervical lesions in women planning future pregnancies

Official title: Conservative Management of Patients Diagnosed With High-grade Squamous Intraepithelial Lesions (H-SIL) Who Have Pregnancy Intentions: a Prospective Observational Study

Run by Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau · NCT04783805 · Data updated 2026-11-12

This study is testing if women of childbearing age with high-grade cervical lesions can safely manage their condition without immediate surgery and if the lesions might go away on their own over time.

More Cervical Intraepithelial Neoplasia trials

Quick facts

Study typeObservational
SexWomen only
Enrollment200 (estimated)
SponsorFundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
Academic / other
Locations1 site (Barcelona)
StatusRecruiting
StartedMarch 3, 2021
Main results expectedDecember 31, 2025
Study endsDecember 31, 2027
Registry record updatedMarch 5, 2021
Trial IDNCT04783805 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are women of reproductive age with aspirations for future pregnancies who accept conservative management.

Probably not a fit

Patients who are currently pregnant, immunosuppressed, or have a diagnosis of cervical cancer will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to evaluate the rates of spontaneous regression of high-grade squamous intraepithelial lesions (HSIL) in women of reproductive age who prefer conservative management instead of immediate surgical treatment. Conducted at a tertiary hospital, the study will follow participants with regular colposcopy, cytology, HPV testing, and biopsies over a period of up to 24 months. The goal is to determine whether conservative management can be safely recommended for women of childbearing potential, regardless of age, while monitoring for any progression of lesions.

Why it matters

Potential benefit: If successful, this approach could provide a safer alternative to surgery for women with HSIL, preserving their reproductive options.

How similar studies have gone: Previous studies have shown promising results for conservative management of HSIL, particularly in younger women, suggesting that this approach may be viable.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Reproductive age and aspirations of future pregnancies
* Acceptance of conservative management
* Commitment to attend scheduled follow-up visits
* Colposcopy with transformation zone (ZT) type 1 or 2 (fully visible squamous-columnar union) with lesion with grade 2 changes visible in its entirety. No endocervical involvement
* Colposcopy with grade 2 changes that are not extensive: \<50% of the cervical surface

Exclusion Criteria:

* Pregnancy at first visit or during follow-up.
* Immunosuppression (either iatrogenic or due to human immunodeficiency virus (HIV))
* Suspected or diagnosed Atypical Glandular Cells (ACG), In Situ Adenocarcinoma (AIS) or Cervical Cancer (CC)

Where it's running

  • Hospital de la Santa Creu i Sant Pau
    Barcelona, Spain
    Recruiting

Study contacts

  • Principal investigator: Nerea Nerea — Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
  • Study coordinator: Natalia Teixeira, MD, Ph.D.
  • Email: nteixeira@santpau.cat
  • Phone: +34604311873

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.