NCT06641635

Brief Summary

The most common external beam radiotherapy fractionation scheme for cervical cancer is 45-50.4 Gy delivered in 25-28 fractions. However, prolonged treatment duration can lead to insufficient availability of medical resources. We hope to assess the safety and efficacy of moderated hypofractionated online adaptive radiotherapy in combination with brachytherapy in patients with cervical cancer in a multicenter study.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
440

participants targeted

Target at P50-P75 for phase_3

Timeline
42mo left

Started Nov 2024

Longer than P75 for phase_3

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress30%
Nov 2024Oct 2029

First Submitted

Initial submission to the registry

October 8, 2024

Completed
7 days until next milestone

First Posted

Study publicly available on registry

October 15, 2024

Completed
1 month until next milestone

Study Start

First participant enrolled

November 19, 2024

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2026

Expected
3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2029

Last Updated

March 18, 2025

Status Verified

October 1, 2024

Enrollment Period

1.9 years

First QC Date

October 8, 2024

Last Update Submit

March 13, 2025

Conditions

Keywords

Cervical CancerModerated Hypofractionated RadiotherapyAdaptive RadiotherapyRandomized controlled trial

Outcome Measures

Primary Outcomes (1)

  • Progression Free Survival

    Defined as time from date of randomization to date of progression, date of death from any cause, or date of last follow-up, whichever occurs first. Cancer progression can be identified during physical exam, biopsy, or imaging of any kind.

    3 years

Secondary Outcomes (10)

  • Acute toxicity

    3 months

  • Late toxicity

    3 years

  • Overall survival

    3 years

  • Quality of life (QoL)

    3 years

  • Quality of Life (QoL)

    3 years

  • +5 more secondary outcomes

Other Outcomes (1)

  • Assessment of tumor regression throughout EBRT

    3 months

Study Arms (2)

Experimental group

EXPERIMENTAL

Radiotherapy +Concurrent Chemotherapy or Immunotherapy Experimental

Combination Product: Moderated hypofractionated online adaptive radiotherapy

Control group

ACTIVE COMPARATOR

Radiotherapy +Concurrent Chemotherapy or Immunotherapy Standard of Care

Combination Product: Conventional radiotherapy

Interventions

Radiation: Moderated hypofractionated online adaptive radiotherapy (oART)+ High-dose rate (HDR) Brachytherapy Experimental group: 43.35Gy/17F external beam radiotherapy with oART + HDR-Brachytherapy Drug: Concurrent Chemotherapy or immunotherapy Weekly cisplatin 40 mg/m2 or PD-1 inhibitors

Experimental group
Conventional radiotherapyCOMBINATION_PRODUCT

Radiation: External beam radiotherapy (EBRT) + High-dose rate (HDR) Brachytherapy Contral group: 45Gy/25F EBRT + HDR-Brachytherapy Drug: Concurrent Chemotherapy or immunotherapy Weekly cisplatin 40 mg/m2 or PD-1 inhibitors

Control group

Eligibility Criteria

Age18 Years - 75 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • The patient is fully voluntary and has the capacity for autonomy, signing the informed consent form 30 days prior to enrollment
  • Age ≥18 and ≤75 years
  • FIGO stage IB-IIIB cervical cancer; IIIC1 (lymph node metastasis ≤2 cm, without common iliac lymph node metastasis)
  • Pathologically diagnosed as squamous cell carcinoma, adenocarcinoma, or adenosquamous carcinoma
  • Concurrent weekly cisplatin therapy ± immunotherapy
  • Able to undergo brachytherapy
  • ECOG performance status of 0-1, with an expected ability to tolerate lying flat for half an hour.

You may not qualify if:

  • Patients who have undergone cervical cancer surgery, excluding pelvic lymphadenectomy or pelvic lymph node dissection, or cervical conization
  • FIGO stages IA, IIIC2, IVA, or IVB
  • FIGO stage IIIC1 with lymph nodes \>2 cm, or with common iliac lymph node metastasis
  • History of prior abdominal or pelvic radiotherapy
  • Pregnant or breastfeeding women
  • Patients with active infections or fever
  • Other severe diseases that may significantly affect clinical trial compliance, such as unstable heart disease, kidney disease, chronic hepatitis requiring treatment, poorly controlled diabetes, or mental disorders.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking Union Medical College Hospital

Beijing, China

RECRUITING

Related Publications (1)

  • Zeng Z, Chen Y, Qiu J, Yang B, Wang Z, Meng X, Sun Y, Yan J, Hu K, Zhang F. Moderately hypofractionated online adaptive radiotherapy (SWIFT-1) in cervical cancer patients: study protocol for a multi-centered, open-label, two-arm, phase III, randomized controlled study. Radiat Oncol. 2025 Jul 16;20(1):112. doi: 10.1186/s13014-025-02688-7.

MeSH Terms

Conditions

Uterine Cervical Neoplasms

Condition Hierarchy (Ancestors)

Uterine NeoplasmsGenital Neoplasms, FemaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsUterine Cervical DiseasesUterine DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Diseases

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 8, 2024

First Posted

October 15, 2024

Study Start

November 19, 2024

Primary Completion (Estimated)

October 31, 2026

Study Completion (Estimated)

October 31, 2029

Last Updated

March 18, 2025

Record last verified: 2024-10

Locations