Chemotherapy and Pelvic Hypofractionated Radiation Followed by Surgery Cervical Cancer

Cervix Cancer Clinical Trial

Official title:

Phase II Randomized Study of Concurrent Chemotherapy and Pelvic Radiation Therapy With Standard Fractionated Compared to Hypofractionated Followed by Surgery for Patients With Locally Advanced Cervical Cancer.

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT03750539
• Other study ID #: 017/020/ICI
• Status: Recruiting
• Phase: N/A
• Start date: November 10, 2017
• Est. completion date: November 10, 2025

Study information

• Verified date: November 2023
• Source: National Institute of Cancerología
• Contact: David F Cantu-de Leon, MD, MSC, PhD
• Phone: +5215537093156
• Email: dfcantu[@]gmail.com
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The purpose of the study is to evaluate the role of hypofractionated in the treatment of locally advanced cervical cancer. The study will be conducted in Honduras and Mexico, and patients will be randomized to a standard fraction (45 Gy in 25 fractions) or hypofractionated (37.5Gy in 15 fractions) followed by surgery. Patients will receive weekly cisplatin with their treatments at 40 mg/m2. Response rate, survival, and toxicity will be evaluated.

Description:

Toxicity will be assessed six times during this study. In addition to the primary endpoint of patient-reported gastrointestinal toxicity, a broad range of other toxicities will be comprehensively evaluated, including urinary, hematologic and dermatologic, this data will allow to determining the effect of hypofractionated radiation therapy on each of these aspects of toxicity from pelvic radiation. Additionally, will be recognized that it is possible to advance in the understanding of the clinical risk and benefits of hypofractionation. The primary endpoint will be acute gastrointestinal toxicity using the Radiation Therapy Oncology Group (RTOG) common toxicity criteria. In total, evaluating toxicity in different time points will allow determining if hypofractionation is secure concerning acute and late toxicity, that would enable to offer an optional treatment to this kind of patient. Chronic gastrointestinal toxicity from radiation continues to increase rapidly over two years, and then the rate of developing new toxicities slows. As a result, the majority of chronic radiation-induced gastrointestinal toxicity by evaluating toxicity two years after completion of radiotherapy is going to be identified. Quality of life (QOL) will be evaluated using EORTC QLQ-CX24 and EORTC QLQ-C30, both of which have been validated and available in Mexican Spanish.

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 100
• Est. completion date: November 10, 2025
• Est. primary completion date: November 10, 2024
• Accepts healthy volunteers: No
• Gender: Female
• Age group: 18 Years to 80 Years

Eligibility

Inclusion Criteria:

• Patients must have International Federation of Gynecology and Obstetrics (FIGO) stage IB2-IIB squamous, adenosquamous or adenocarcinoma of cervical with no disease outside of the pelvis by via ultrasound.
• No distant metastasis via chest X-ray.
• Eastern Cooperative Oncology Group (ECOG) performance status 0-2
• Age 18
• complete blood count (CBC)/differential obtained 14 days before study entry with

adequate bone marrow function defined as follows:

• Absolute neutrophil count (ANC) = 1,500 cells/mim3
• Platelets 100,000 cells/mim3
• Hemoglobin 8.0 g/dl
• White blood count 4000 cell/m3
• An adequate renal function defined as follows:
• Serum creatinine 1.5 mg/dl within 14 days before study entry
• Patients with known HIV positive must have a cluster of differentiation 4 (CD4) T lymphocytes count be 350 cells/mm3 within 14 days prior to study entry (note, however, that HIV testing is not required for entry into this protocol). Excluding HIV positive patients with invasive cervical cancer and low CD4 cell counts is necessary because the treatments involved in this protocol may be significantly immunosuppressive.
• Chest x-ray and ultrasound must be performed within 12 (8 or 12) weeks before the study enrollment (I took out the ct scan of abdomen and pelvis)
• Patient must provide study-specific informed consent before study entry.

Exclusion Criteria:

• Prior invasive malignancy (except non-melanomatous skin cancer) unless disease free for a minimum of 3 years (For example, carcinoma in situ of the breast or oral cavity.
• Patients cannot have any neuroendocrine histology in pathology.
• Prior systemic chemotherapy for the current cervical cancer, note that prior chemotherapy for a different cancer is allowable.
• Prior radiation therapy to the pelvis that would result in overlap of radiation therapy fields.
• Severe active co-morbidity, defined as follows:
• Unstable angina or congestive heart failure requiring hospitalization within the last six months.
• Transmural myocardial infarction within the previous six months.
• Acute bacterial or fungal infection requiring intravenous antibiotics at the time of the study entry.
• Chronic obstructive pulmonary disease exacerbation or other respiratory illness requiring hospitalization or precluding study therapy at the time of study entry.
• Coagulation defects; note, however, that coagulation parameter are not required for entry into this protocol.
• Prior allergic reaction to cisplatin or other platinum drugs.
• Patients with para-aortic nodes or distant metastasis.

Related Conditions & MeSH terms

• Cervix Cancer
• Uterine Cervical Neoplasms

Intervention

Radiation:
• Standard radiotherapy
External Bean Pelvic Radiation: 50 Gy in 15 fractions, with weekly cisplatin.
• hypofractionated radiotherapy
External Bean Pelvic Radiation: 37.5 Gy in 15 fractions, with weekly cisplatin.

Procedure:
• Radical hysterectomy
Radical hysterectomy and pelvic and paraaortic lymph node resection

Locations

Country	Name	City	State
Mexico	David Cantu de Leon	Mexico City	Tlalpan
Mexico	Instituto Nacional de Cancerologia	Mexico City

Sponsors (1)

Lead Sponsor	Collaborator
National Institute of Cancerología

Country where clinical trial is conducted

Mexico, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Acute and late toxicity.	Number of Participants With Treatment-Related Adverse Events as Assessed by RTOG	2 years
Secondary	Overall survival	Number of Participants dead at two years according to kaplan-meyer analysis	2 years
Secondary	disease specific survival	Number of Participants dead of disease at two years according to kaplan-meyer analysis	2 years
Secondary	equivalent treatment	hypofractionated radiotherapy is similar in toxicity and disease control compared to standard external beam treatment.	2 years
Secondary	Surgical complications	comparison of surgical complications between the two arms of treatment according to The Clavien-Dindo classification.	1 year